cpython/Lib/test/test_descr.py

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2008-02-05 14:13:15 -04:00
import types
import unittest
import warnings
2001-08-02 01:15:00 -03:00
from copy import deepcopy
from test import support
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class OperatorsTest(unittest.TestCase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
self.binops = {
'add': '+',
'sub': '-',
'mul': '*',
'div': '/',
'divmod': 'divmod',
'pow': '**',
'lshift': '<<',
'rshift': '>>',
'and': '&',
'xor': '^',
'or': '|',
'cmp': 'cmp',
'lt': '<',
'le': '<=',
'eq': '==',
'ne': '!=',
'gt': '>',
'ge': '>=',
}
for name, expr in list(self.binops.items()):
if expr.islower():
expr = expr + "(a, b)"
else:
expr = 'a %s b' % expr
self.binops[name] = expr
self.unops = {
'pos': '+',
'neg': '-',
'abs': 'abs',
'invert': '~',
'int': 'int',
'float': 'float',
'oct': 'oct',
'hex': 'hex',
}
for name, expr in list(self.unops.items()):
if expr.islower():
expr = expr + "(a)"
else:
expr = '%s a' % expr
self.unops[name] = expr
def unop_test(self, a, res, expr="len(a)", meth="__len__"):
d = {'a': a}
self.assertEqual(eval(expr, d), res)
t = type(a)
m = getattr(t, meth)
# Find method in parent class
while meth not in t.__dict__:
t = t.__bases__[0]
self.assertEqual(m, t.__dict__[meth])
self.assertEqual(m(a), res)
bm = getattr(a, meth)
self.assertEqual(bm(), res)
def binop_test(self, a, b, res, expr="a+b", meth="__add__"):
d = {'a': a, 'b': b}
# XXX Hack so this passes before 2.3 when -Qnew is specified.
if meth == "__div__" and 1/2 == 0.5:
meth = "__truediv__"
if meth == '__divmod__': pass
self.assertEqual(eval(expr, d), res)
t = type(a)
m = getattr(t, meth)
while meth not in t.__dict__:
t = t.__bases__[0]
self.assertEqual(m, t.__dict__[meth])
self.assertEqual(m(a, b), res)
bm = getattr(a, meth)
self.assertEqual(bm(b), res)
def sliceop_test(self, a, b, c, res, expr="a[b:c]", meth="__getitem__"):
d = {'a': a, 'b': b, 'c': c}
self.assertEqual(eval(expr, d), res)
t = type(a)
m = getattr(t, meth)
while meth not in t.__dict__:
t = t.__bases__[0]
self.assertEqual(m, t.__dict__[meth])
self.assertEqual(m(a, slice(b, c)), res)
bm = getattr(a, meth)
self.assertEqual(bm(slice(b, c)), res)
def setop_test(self, a, b, res, stmt="a+=b", meth="__iadd__"):
d = {'a': deepcopy(a), 'b': b}
exec(stmt, d)
self.assertEqual(d['a'], res)
t = type(a)
m = getattr(t, meth)
while meth not in t.__dict__:
t = t.__bases__[0]
self.assertEqual(m, t.__dict__[meth])
d['a'] = deepcopy(a)
m(d['a'], b)
self.assertEqual(d['a'], res)
d['a'] = deepcopy(a)
bm = getattr(d['a'], meth)
bm(b)
self.assertEqual(d['a'], res)
def set2op_test(self, a, b, c, res, stmt="a[b]=c", meth="__setitem__"):
d = {'a': deepcopy(a), 'b': b, 'c': c}
exec(stmt, d)
self.assertEqual(d['a'], res)
t = type(a)
m = getattr(t, meth)
while meth not in t.__dict__:
t = t.__bases__[0]
self.assertEqual(m, t.__dict__[meth])
d['a'] = deepcopy(a)
m(d['a'], b, c)
self.assertEqual(d['a'], res)
d['a'] = deepcopy(a)
bm = getattr(d['a'], meth)
bm(b, c)
self.assertEqual(d['a'], res)
def setsliceop_test(self, a, b, c, d, res, stmt="a[b:c]=d", meth="__setitem__"):
dictionary = {'a': deepcopy(a), 'b': b, 'c': c, 'd': d}
exec(stmt, dictionary)
self.assertEqual(dictionary['a'], res)
t = type(a)
while meth not in t.__dict__:
t = t.__bases__[0]
m = getattr(t, meth)
self.assertEqual(m, t.__dict__[meth])
dictionary['a'] = deepcopy(a)
m(dictionary['a'], slice(b, c), d)
self.assertEqual(dictionary['a'], res)
dictionary['a'] = deepcopy(a)
bm = getattr(dictionary['a'], meth)
bm(slice(b, c), d)
self.assertEqual(dictionary['a'], res)
def test_lists(self):
# Testing list operations...
# Asserts are within individual test methods
self.binop_test([1], [2], [1,2], "a+b", "__add__")
self.binop_test([1,2,3], 2, 1, "b in a", "__contains__")
self.binop_test([1,2,3], 4, 0, "b in a", "__contains__")
self.binop_test([1,2,3], 1, 2, "a[b]", "__getitem__")
self.sliceop_test([1,2,3], 0, 2, [1,2], "a[b:c]", "__getitem__")
self.setop_test([1], [2], [1,2], "a+=b", "__iadd__")
self.setop_test([1,2], 3, [1,2,1,2,1,2], "a*=b", "__imul__")
self.unop_test([1,2,3], 3, "len(a)", "__len__")
self.binop_test([1,2], 3, [1,2,1,2,1,2], "a*b", "__mul__")
self.binop_test([1,2], 3, [1,2,1,2,1,2], "b*a", "__rmul__")
self.set2op_test([1,2], 1, 3, [1,3], "a[b]=c", "__setitem__")
self.setsliceop_test([1,2,3,4], 1, 3, [5,6], [1,5,6,4], "a[b:c]=d",
"__setitem__")
def test_dicts(self):
# Testing dict operations...
self.binop_test({1:2,3:4}, 1, 1, "b in a", "__contains__")
self.binop_test({1:2,3:4}, 2, 0, "b in a", "__contains__")
self.binop_test({1:2,3:4}, 1, 2, "a[b]", "__getitem__")
d = {1:2, 3:4}
l1 = []
for i in list(d.keys()):
l1.append(i)
l = []
for i in iter(d):
l.append(i)
self.assertEqual(l, l1)
l = []
for i in d.__iter__():
l.append(i)
self.assertEqual(l, l1)
l = []
for i in dict.__iter__(d):
l.append(i)
self.assertEqual(l, l1)
d = {1:2, 3:4}
self.unop_test(d, 2, "len(a)", "__len__")
self.assertEqual(eval(repr(d), {}), d)
self.assertEqual(eval(d.__repr__(), {}), d)
self.set2op_test({1:2,3:4}, 2, 3, {1:2,2:3,3:4}, "a[b]=c",
"__setitem__")
# Tests for unary and binary operators
def number_operators(self, a, b, skip=[]):
dict = {'a': a, 'b': b}
for name, expr in list(self.binops.items()):
if name not in skip:
name = "__%s__" % name
if hasattr(a, name):
res = eval(expr, dict)
self.binop_test(a, b, res, expr, name)
for name, expr in list(self.unops.items()):
if name not in skip:
name = "__%s__" % name
if hasattr(a, name):
res = eval(expr, dict)
self.unop_test(a, res, expr, name)
def test_ints(self):
# Testing int operations...
self.number_operators(100, 3)
# The following crashes in Python 2.2
self.assertEqual((1).__bool__(), 1)
self.assertEqual((0).__bool__(), 0)
# This returns 'NotImplemented' in Python 2.2
class C(int):
def __add__(self, other):
return NotImplemented
self.assertEqual(C(5), 5)
try:
C() + ""
except TypeError:
pass
else:
self.fail("NotImplemented should have caused TypeError")
def test_longs(self):
# Testing long operations...
self.number_operators(100, 3)
def test_floats(self):
# Testing float operations...
self.number_operators(100.0, 3.0)
def test_complexes(self):
# Testing complex operations...
self.number_operators(100.0j, 3.0j, skip=['lt', 'le', 'gt', 'ge',
'int', 'long', 'float',
'divmod', 'mod'])
class Number(complex):
__slots__ = ['prec']
def __new__(cls, *args, **kwds):
result = complex.__new__(cls, *args)
result.prec = kwds.get('prec', 12)
return result
def __repr__(self):
prec = self.prec
if self.imag == 0.0:
return "%.*g" % (prec, self.real)
if self.real == 0.0:
return "%.*gj" % (prec, self.imag)
return "(%.*g+%.*gj)" % (prec, self.real, prec, self.imag)
__str__ = __repr__
a = Number(3.14, prec=6)
self.assertEqual(repr(a), "3.14")
self.assertEqual(a.prec, 6)
a = Number(a, prec=2)
self.assertEqual(repr(a), "3.1")
self.assertEqual(a.prec, 2)
a = Number(234.5)
self.assertEqual(repr(a), "234.5")
self.assertEqual(a.prec, 12)
def test_spam_lists(self):
# Testing spamlist operations...
import copy, xxsubtype as spam
def spamlist(l, memo=None):
import xxsubtype as spam
return spam.spamlist(l)
# This is an ugly hack:
copy._deepcopy_dispatch[spam.spamlist] = spamlist
self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
"__add__")
self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
self.sliceop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
"__getitem__")
self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
"__iadd__")
self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
"__imul__")
self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
"__mul__")
self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
"__rmul__")
self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
"__setitem__")
self.setsliceop_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
spamlist([1,5,6,4]), "a[b:c]=d", "__setitem__")
# Test subclassing
class C(spam.spamlist):
def foo(self): return 1
a = C()
self.assertEqual(a, [])
self.assertEqual(a.foo(), 1)
a.append(100)
self.assertEqual(a, [100])
self.assertEqual(a.getstate(), 0)
a.setstate(42)
self.assertEqual(a.getstate(), 42)
def test_spam_dicts(self):
# Testing spamdict operations...
import copy, xxsubtype as spam
def spamdict(d, memo=None):
import xxsubtype as spam
sd = spam.spamdict()
for k, v in list(d.items()):
sd[k] = v
return sd
# This is an ugly hack:
copy._deepcopy_dispatch[spam.spamdict] = spamdict
self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
d = spamdict({1:2,3:4})
l1 = []
for i in list(d.keys()):
l1.append(i)
l = []
for i in iter(d):
l.append(i)
self.assertEqual(l, l1)
l = []
for i in d.__iter__():
l.append(i)
self.assertEqual(l, l1)
l = []
for i in type(spamdict({})).__iter__(d):
l.append(i)
self.assertEqual(l, l1)
straightd = {1:2, 3:4}
spamd = spamdict(straightd)
self.unop_test(spamd, 2, "len(a)", "__len__")
self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
"a[b]=c", "__setitem__")
# Test subclassing
class C(spam.spamdict):
def foo(self): return 1
a = C()
self.assertEqual(list(a.items()), [])
self.assertEqual(a.foo(), 1)
a['foo'] = 'bar'
self.assertEqual(list(a.items()), [('foo', 'bar')])
self.assertEqual(a.getstate(), 0)
a.setstate(100)
self.assertEqual(a.getstate(), 100)
class ClassPropertiesAndMethods(unittest.TestCase):
def test_python_dicts(self):
# Testing Python subclass of dict...
self.assert_(issubclass(dict, dict))
self.assert_(isinstance({}, dict))
d = dict()
self.assertEqual(d, {})
self.assert_(d.__class__ is dict)
self.assert_(isinstance(d, dict))
class C(dict):
state = -1
def __init__(self_local, *a, **kw):
if a:
self.assertEqual(len(a), 1)
self_local.state = a[0]
if kw:
for k, v in list(kw.items()):
self_local[v] = k
def __getitem__(self, key):
return self.get(key, 0)
def __setitem__(self_local, key, value):
self.assert_(isinstance(key, type(0)))
dict.__setitem__(self_local, key, value)
def setstate(self, state):
self.state = state
def getstate(self):
return self.state
self.assert_(issubclass(C, dict))
a1 = C(12)
self.assertEqual(a1.state, 12)
a2 = C(foo=1, bar=2)
self.assertEqual(a2[1] == 'foo' and a2[2], 'bar')
a = C()
self.assertEqual(a.state, -1)
self.assertEqual(a.getstate(), -1)
a.setstate(0)
self.assertEqual(a.state, 0)
self.assertEqual(a.getstate(), 0)
a.setstate(10)
self.assertEqual(a.state, 10)
self.assertEqual(a.getstate(), 10)
self.assertEqual(a[42], 0)
a[42] = 24
self.assertEqual(a[42], 24)
N = 50
for i in range(N):
a[i] = C()
for j in range(N):
a[i][j] = i*j
for i in range(N):
for j in range(N):
self.assertEqual(a[i][j], i*j)
def test_python_lists(self):
# Testing Python subclass of list...
class C(list):
def __getitem__(self, i):
if isinstance(i, slice):
return i.start, i.stop
return list.__getitem__(self, i) + 100
a = C()
a.extend([0,1,2])
self.assertEqual(a[0], 100)
self.assertEqual(a[1], 101)
self.assertEqual(a[2], 102)
self.assertEqual(a[100:200], (100,200))
def test_metaclass(self):
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# Testing metaclasses...
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class C(metaclass=type):
def __init__(self):
self.__state = 0
def getstate(self):
return self.__state
def setstate(self, state):
self.__state = state
a = C()
self.assertEqual(a.getstate(), 0)
a.setstate(10)
self.assertEqual(a.getstate(), 10)
class _metaclass(type):
def myself(cls): return cls
class D(metaclass=_metaclass):
pass
self.assertEqual(D.myself(), D)
d = D()
self.assertEqual(d.__class__, D)
class M1(type):
def __new__(cls, name, bases, dict):
dict['__spam__'] = 1
return type.__new__(cls, name, bases, dict)
class C(metaclass=M1):
pass
self.assertEqual(C.__spam__, 1)
c = C()
self.assertEqual(c.__spam__, 1)
class _instance(object):
pass
class M2(object):
@staticmethod
def __new__(cls, name, bases, dict):
self = object.__new__(cls)
self.name = name
self.bases = bases
self.dict = dict
return self
def __call__(self):
it = _instance()
# Early binding of methods
for key in self.dict:
if key.startswith("__"):
continue
setattr(it, key, self.dict[key].__get__(it, self))
return it
class C(metaclass=M2):
def spam(self):
return 42
self.assertEqual(C.name, 'C')
self.assertEqual(C.bases, ())
self.assert_('spam' in C.dict)
c = C()
self.assertEqual(c.spam(), 42)
# More metaclass examples
class autosuper(type):
# Automatically add __super to the class
# This trick only works for dynamic classes
def __new__(metaclass, name, bases, dict):
cls = super(autosuper, metaclass).__new__(metaclass,
name, bases, dict)
# Name mangling for __super removes leading underscores
while name[:1] == "_":
name = name[1:]
if name:
name = "_%s__super" % name
else:
name = "__super"
setattr(cls, name, super(cls))
return cls
class A(metaclass=autosuper):
def meth(self):
return "A"
class B(A):
def meth(self):
return "B" + self.__super.meth()
class C(A):
def meth(self):
return "C" + self.__super.meth()
class D(C, B):
def meth(self):
return "D" + self.__super.meth()
self.assertEqual(D().meth(), "DCBA")
class E(B, C):
def meth(self):
return "E" + self.__super.meth()
self.assertEqual(E().meth(), "EBCA")
class autoproperty(type):
# Automatically create property attributes when methods
# named _get_x and/or _set_x are found
def __new__(metaclass, name, bases, dict):
hits = {}
for key, val in dict.items():
if key.startswith("_get_"):
key = key[5:]
get, set = hits.get(key, (None, None))
get = val
hits[key] = get, set
elif key.startswith("_set_"):
key = key[5:]
get, set = hits.get(key, (None, None))
set = val
hits[key] = get, set
for key, (get, set) in hits.items():
dict[key] = property(get, set)
return super(autoproperty, metaclass).__new__(metaclass,
name, bases, dict)
class A(metaclass=autoproperty):
def _get_x(self):
return -self.__x
def _set_x(self, x):
self.__x = -x
a = A()
self.assert_(not hasattr(a, "x"))
a.x = 12
self.assertEqual(a.x, 12)
self.assertEqual(a._A__x, -12)
class multimetaclass(autoproperty, autosuper):
# Merge of multiple cooperating metaclasses
pass
class A(metaclass=multimetaclass):
def _get_x(self):
return "A"
class B(A):
def _get_x(self):
return "B" + self.__super._get_x()
class C(A):
def _get_x(self):
return "C" + self.__super._get_x()
class D(C, B):
def _get_x(self):
return "D" + self.__super._get_x()
self.assertEqual(D().x, "DCBA")
# Make sure type(x) doesn't call x.__class__.__init__
class T(type):
counter = 0
def __init__(self, *args):
T.counter += 1
class C(metaclass=T):
pass
self.assertEqual(T.counter, 1)
a = C()
self.assertEqual(type(a), C)
self.assertEqual(T.counter, 1)
class C(object): pass
c = C()
try: c()
except TypeError: pass
else: self.fail("calling object w/o call method should raise "
"TypeError")
# Testing code to find most derived baseclass
class A(type):
def __new__(*args, **kwargs):
return type.__new__(*args, **kwargs)
class B(object):
pass
class C(object, metaclass=A):
pass
# The most derived metaclass of D is A rather than type.
class D(B, C):
pass
def test_module_subclasses(self):
# Testing Python subclass of module...
log = []
import types, sys
MT = type(sys)
class MM(MT):
def __init__(self, name):
MT.__init__(self, name)
def __getattribute__(self, name):
log.append(("getattr", name))
return MT.__getattribute__(self, name)
def __setattr__(self, name, value):
log.append(("setattr", name, value))
MT.__setattr__(self, name, value)
def __delattr__(self, name):
log.append(("delattr", name))
MT.__delattr__(self, name)
a = MM("a")
a.foo = 12
x = a.foo
del a.foo
self.assertEqual(log, [("setattr", "foo", 12),
("getattr", "foo"),
("delattr", "foo")])
# http://python.org/sf/1174712
try:
class Module(types.ModuleType, str):
pass
except TypeError:
pass
else:
self.fail("inheriting from ModuleType and str at the same time "
"should fail")
def test_multiple_inheritance(self):
# Testing multiple inheritance...
class C(object):
def __init__(self):
self.__state = 0
def getstate(self):
return self.__state
def setstate(self, state):
self.__state = state
a = C()
self.assertEqual(a.getstate(), 0)
a.setstate(10)
self.assertEqual(a.getstate(), 10)
class D(dict, C):
def __init__(self):
type({}).__init__(self)
C.__init__(self)
d = D()
self.assertEqual(list(d.keys()), [])
d["hello"] = "world"
self.assertEqual(list(d.items()), [("hello", "world")])
self.assertEqual(d["hello"], "world")
self.assertEqual(d.getstate(), 0)
d.setstate(10)
self.assertEqual(d.getstate(), 10)
self.assertEqual(D.__mro__, (D, dict, C, object))
# SF bug #442833
class Node(object):
def __int__(self):
return int(self.foo())
def foo(self):
return "23"
class Frag(Node, list):
def foo(self):
return "42"
self.assertEqual(Node().__int__(), 23)
self.assertEqual(int(Node()), 23)
self.assertEqual(Frag().__int__(), 42)
self.assertEqual(int(Frag()), 42)
def test_diamond_inheritence(self):
# Testing multiple inheritance special cases...
class A(object):
def spam(self): return "A"
self.assertEqual(A().spam(), "A")
class B(A):
def boo(self): return "B"
def spam(self): return "B"
self.assertEqual(B().spam(), "B")
self.assertEqual(B().boo(), "B")
class C(A):
def boo(self): return "C"
self.assertEqual(C().spam(), "A")
self.assertEqual(C().boo(), "C")
class D(B, C): pass
self.assertEqual(D().spam(), "B")
self.assertEqual(D().boo(), "B")
self.assertEqual(D.__mro__, (D, B, C, A, object))
class E(C, B): pass
self.assertEqual(E().spam(), "B")
self.assertEqual(E().boo(), "C")
self.assertEqual(E.__mro__, (E, C, B, A, object))
# MRO order disagreement
try:
class F(D, E): pass
except TypeError:
pass
else:
self.fail("expected MRO order disagreement (F)")
try:
class G(E, D): pass
except TypeError:
pass
else:
self.fail("expected MRO order disagreement (G)")
# see thread python-dev/2002-October/029035.html
def test_ex5_from_c3_switch(self):
# Testing ex5 from C3 switch discussion...
class A(object): pass
class B(object): pass
class C(object): pass
class X(A): pass
class Y(A): pass
class Z(X,B,Y,C): pass
self.assertEqual(Z.__mro__, (Z, X, B, Y, A, C, object))
# see "A Monotonic Superclass Linearization for Dylan",
# by Kim Barrett et al. (OOPSLA 1996)
def test_monotonicity(self):
# Testing MRO monotonicity...
class Boat(object): pass
class DayBoat(Boat): pass
class WheelBoat(Boat): pass
class EngineLess(DayBoat): pass
class SmallMultihull(DayBoat): pass
class PedalWheelBoat(EngineLess,WheelBoat): pass
class SmallCatamaran(SmallMultihull): pass
class Pedalo(PedalWheelBoat,SmallCatamaran): pass
self.assertEqual(PedalWheelBoat.__mro__,
(PedalWheelBoat, EngineLess, DayBoat, WheelBoat, Boat, object))
self.assertEqual(SmallCatamaran.__mro__,
(SmallCatamaran, SmallMultihull, DayBoat, Boat, object))
self.assertEqual(Pedalo.__mro__,
(Pedalo, PedalWheelBoat, EngineLess, SmallCatamaran,
SmallMultihull, DayBoat, WheelBoat, Boat, object))
# see "A Monotonic Superclass Linearization for Dylan",
# by Kim Barrett et al. (OOPSLA 1996)
def test_consistency_with_epg(self):
# Testing consistentcy with EPG...
class Pane(object): pass
class ScrollingMixin(object): pass
class EditingMixin(object): pass
class ScrollablePane(Pane,ScrollingMixin): pass
class EditablePane(Pane,EditingMixin): pass
class EditableScrollablePane(ScrollablePane,EditablePane): pass
self.assertEqual(EditableScrollablePane.__mro__,
(EditableScrollablePane, ScrollablePane, EditablePane, Pane,
ScrollingMixin, EditingMixin, object))
def test_mro_disagreement(self):
# Testing error messages for MRO disagreement...
mro_err_msg = """Cannot create a consistent method resolution
order (MRO) for bases """
def raises(exc, expected, callable, *args):
try:
callable(*args)
except exc as msg:
if not str(msg).startswith(expected):
self.fail("Message %r, expected %r" % (str(msg), expected))
else:
self.fail("Expected %s" % exc)
class A(object): pass
class B(A): pass
class C(object): pass
# Test some very simple errors
raises(TypeError, "duplicate base class A",
type, "X", (A, A), {})
raises(TypeError, mro_err_msg,
type, "X", (A, B), {})
raises(TypeError, mro_err_msg,
type, "X", (A, C, B), {})
# Test a slightly more complex error
class GridLayout(object): pass
class HorizontalGrid(GridLayout): pass
class VerticalGrid(GridLayout): pass
class HVGrid(HorizontalGrid, VerticalGrid): pass
class VHGrid(VerticalGrid, HorizontalGrid): pass
raises(TypeError, mro_err_msg,
type, "ConfusedGrid", (HVGrid, VHGrid), {})
def test_object_class(self):
# Testing object class...
a = object()
self.assertEqual(a.__class__, object)
self.assertEqual(type(a), object)
b = object()
self.assertNotEqual(a, b)
self.assertFalse(hasattr(a, "foo"))
try:
a.foo = 12
except (AttributeError, TypeError):
pass
else:
self.fail("object() should not allow setting a foo attribute")
self.assertFalse(hasattr(object(), "__dict__"))
class Cdict(object):
pass
x = Cdict()
self.assertEqual(x.__dict__, {})
x.foo = 1
self.assertEqual(x.foo, 1)
self.assertEqual(x.__dict__, {'foo': 1})
def test_slots(self):
# Testing __slots__...
class C0(object):
__slots__ = []
x = C0()
self.assertFalse(hasattr(x, "__dict__"))
self.assertFalse(hasattr(x, "foo"))
class C1(object):
__slots__ = ['a']
x = C1()
self.assertFalse(hasattr(x, "__dict__"))
self.assertFalse(hasattr(x, "a"))
x.a = 1
self.assertEqual(x.a, 1)
x.a = None
self.assertEqual(x.a, None)
del x.a
self.assertFalse(hasattr(x, "a"))
class C3(object):
__slots__ = ['a', 'b', 'c']
x = C3()
self.assertFalse(hasattr(x, "__dict__"))
self.assertFalse(hasattr(x, 'a'))
self.assertFalse(hasattr(x, 'b'))
self.assertFalse(hasattr(x, 'c'))
x.a = 1
x.b = 2
x.c = 3
self.assertEqual(x.a, 1)
self.assertEqual(x.b, 2)
self.assertEqual(x.c, 3)
class C4(object):
"""Validate name mangling"""
__slots__ = ['__a']
def __init__(self, value):
self.__a = value
def get(self):
return self.__a
x = C4(5)
self.assertFalse(hasattr(x, '__dict__'))
self.assertFalse(hasattr(x, '__a'))
self.assertEqual(x.get(), 5)
try:
x.__a = 6
except AttributeError:
pass
else:
self.fail("Double underscored names not mangled")
# Make sure slot names are proper identifiers
try:
class C(object):
__slots__ = [None]
except TypeError:
pass
else:
self.fail("[None] slots not caught")
try:
class C(object):
__slots__ = ["foo bar"]
except TypeError:
pass
else:
self.fail("['foo bar'] slots not caught")
try:
class C(object):
__slots__ = ["foo\0bar"]
except TypeError:
pass
else:
self.fail("['foo\\0bar'] slots not caught")
try:
class C(object):
__slots__ = ["1"]
except TypeError:
pass
else:
self.fail("['1'] slots not caught")
try:
class C(object):
__slots__ = [""]
except TypeError:
pass
else:
self.fail("[''] slots not caught")
class C(object):
__slots__ = ["a", "a_b", "_a", "A0123456789Z"]
# XXX(nnorwitz): was there supposed to be something tested
# from the class above?
# Test a single string is not expanded as a sequence.
class C(object):
__slots__ = "abc"
c = C()
c.abc = 5
self.assertEqual(c.abc, 5)
# Test unicode slot names
# Test a single unicode string is not expanded as a sequence.
class C(object):
__slots__ = "abc"
c = C()
c.abc = 5
self.assertEqual(c.abc, 5)
# _unicode_to_string used to modify slots in certain circumstances
slots = ("foo", "bar")
class C(object):
__slots__ = slots
x = C()
x.foo = 5
self.assertEqual(x.foo, 5)
self.assert_(type(slots[0]) is str)
# this used to leak references
try:
class C(object):
__slots__ = [chr(128)]
except (TypeError, UnicodeEncodeError):
pass
else:
raise TestFailed("[chr(128)] slots not caught")
# Test leaks
class Counted(object):
counter = 0 # counts the number of instances alive
def __init__(self):
Counted.counter += 1
def __del__(self):
Counted.counter -= 1
class C(object):
__slots__ = ['a', 'b', 'c']
x = C()
x.a = Counted()
x.b = Counted()
x.c = Counted()
self.assertEqual(Counted.counter, 3)
del x
self.assertEqual(Counted.counter, 0)
class D(C):
pass
x = D()
x.a = Counted()
x.z = Counted()
self.assertEqual(Counted.counter, 2)
del x
self.assertEqual(Counted.counter, 0)
class E(D):
__slots__ = ['e']
x = E()
x.a = Counted()
x.z = Counted()
x.e = Counted()
self.assertEqual(Counted.counter, 3)
del x
self.assertEqual(Counted.counter, 0)
# Test cyclical leaks [SF bug 519621]
class F(object):
__slots__ = ['a', 'b']
log = []
s = F()
s.a = [Counted(), s]
self.assertEqual(Counted.counter, 1)
s = None
import gc
gc.collect()
self.assertEqual(Counted.counter, 0)
# Test lookup leaks [SF bug 572567]
import sys,gc
class G(object):
def __eq__(self, other):
return 1
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g = G()
orig_objects = len(gc.get_objects())
for i in range(10):
g==g
new_objects = len(gc.get_objects())
self.assertEqual(orig_objects, new_objects)
class H(object):
__slots__ = ['a', 'b']
def __init__(self):
self.a = 1
self.b = 2
def __del__(self_):
self.assertEqual(self_.a, 1)
self.assertEqual(self_.b, 2)
2008-11-03 17:29:09 -04:00
with support.captured_output('stderr') as s:
Merged revisions 67028,67040,67044,67046,67052,67065,67070,67077,67082 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r67028 | benjamin.peterson | 2008-10-25 18:27:07 -0500 (Sat, 25 Oct 2008) | 1 line don't use a catch-all ........ r67040 | armin.rigo | 2008-10-28 12:01:21 -0500 (Tue, 28 Oct 2008) | 5 lines Fix one of the tests: it relied on being present in an "output test" in order to actually test what it was supposed to test, i.e. that the code in the __del__ method did not crash. Use instead the new helper test_support.captured_output(). ........ r67044 | amaury.forgeotdarc | 2008-10-29 18:15:57 -0500 (Wed, 29 Oct 2008) | 3 lines Correct error message in io.open(): closefd=True is the only accepted value with a file name. ........ r67046 | thomas.heller | 2008-10-30 15:18:13 -0500 (Thu, 30 Oct 2008) | 2 lines Fixed a modulefinder crash on certain relative imports. ........ r67052 | christian.heimes | 2008-10-30 16:26:15 -0500 (Thu, 30 Oct 2008) | 1 line Issue #4237: io.FileIO() was raising invalid warnings caused by insufficient initialization of PyFileIOObject struct members. ........ r67065 | benjamin.peterson | 2008-10-30 18:59:18 -0500 (Thu, 30 Oct 2008) | 1 line move unprefixed error into .c file ........ r67070 | benjamin.peterson | 2008-10-31 15:41:44 -0500 (Fri, 31 Oct 2008) | 1 line rephrase has_key doc ........ r67077 | benjamin.peterson | 2008-11-03 09:14:51 -0600 (Mon, 03 Nov 2008) | 1 line #4048 make the parser module accept relative imports as valid ........ r67082 | hirokazu.yamamoto | 2008-11-03 12:03:06 -0600 (Mon, 03 Nov 2008) | 2 lines Issue #3774: Fixed an error when create a Tkinter menu item without command and then remove it. Written by Guilherme Polo (gpolo). ........
2008-11-03 16:31:38 -04:00
h = H()
2008-02-05 14:13:15 -04:00
del h
Merged revisions 67028,67040,67044,67046,67052,67065,67070,67077,67082 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r67028 | benjamin.peterson | 2008-10-25 18:27:07 -0500 (Sat, 25 Oct 2008) | 1 line don't use a catch-all ........ r67040 | armin.rigo | 2008-10-28 12:01:21 -0500 (Tue, 28 Oct 2008) | 5 lines Fix one of the tests: it relied on being present in an "output test" in order to actually test what it was supposed to test, i.e. that the code in the __del__ method did not crash. Use instead the new helper test_support.captured_output(). ........ r67044 | amaury.forgeotdarc | 2008-10-29 18:15:57 -0500 (Wed, 29 Oct 2008) | 3 lines Correct error message in io.open(): closefd=True is the only accepted value with a file name. ........ r67046 | thomas.heller | 2008-10-30 15:18:13 -0500 (Thu, 30 Oct 2008) | 2 lines Fixed a modulefinder crash on certain relative imports. ........ r67052 | christian.heimes | 2008-10-30 16:26:15 -0500 (Thu, 30 Oct 2008) | 1 line Issue #4237: io.FileIO() was raising invalid warnings caused by insufficient initialization of PyFileIOObject struct members. ........ r67065 | benjamin.peterson | 2008-10-30 18:59:18 -0500 (Thu, 30 Oct 2008) | 1 line move unprefixed error into .c file ........ r67070 | benjamin.peterson | 2008-10-31 15:41:44 -0500 (Fri, 31 Oct 2008) | 1 line rephrase has_key doc ........ r67077 | benjamin.peterson | 2008-11-03 09:14:51 -0600 (Mon, 03 Nov 2008) | 1 line #4048 make the parser module accept relative imports as valid ........ r67082 | hirokazu.yamamoto | 2008-11-03 12:03:06 -0600 (Mon, 03 Nov 2008) | 2 lines Issue #3774: Fixed an error when create a Tkinter menu item without command and then remove it. Written by Guilherme Polo (gpolo). ........
2008-11-03 16:31:38 -04:00
self.assertEqual(s.getvalue(), '')
2008-02-05 14:13:15 -04:00
def test_slots_special(self):
# Testing __dict__ and __weakref__ in __slots__...
class D(object):
__slots__ = ["__dict__"]
a = D()
self.assert_(hasattr(a, "__dict__"))
self.assertFalse(hasattr(a, "__weakref__"))
a.foo = 42
self.assertEqual(a.__dict__, {"foo": 42})
class W(object):
__slots__ = ["__weakref__"]
a = W()
self.assert_(hasattr(a, "__weakref__"))
self.assertFalse(hasattr(a, "__dict__"))
try:
a.foo = 42
except AttributeError:
pass
else:
self.fail("shouldn't be allowed to set a.foo")
class C1(W, D):
__slots__ = []
a = C1()
self.assert_(hasattr(a, "__dict__"))
self.assert_(hasattr(a, "__weakref__"))
a.foo = 42
self.assertEqual(a.__dict__, {"foo": 42})
class C2(D, W):
__slots__ = []
a = C2()
self.assert_(hasattr(a, "__dict__"))
self.assert_(hasattr(a, "__weakref__"))
a.foo = 42
self.assertEqual(a.__dict__, {"foo": 42})
Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60845 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r60790 | raymond.hettinger | 2008-02-14 10:32:45 +0100 (Thu, 14 Feb 2008) | 4 lines Add diagnostic message to help figure-out why SocketServer tests occasionally crash when trying to remove a pid that in not in the activechildren list. ........ r60791 | raymond.hettinger | 2008-02-14 11:46:57 +0100 (Thu, 14 Feb 2008) | 1 line Add fixed-point examples to the decimal FAQ ........ r60792 | raymond.hettinger | 2008-02-14 12:01:10 +0100 (Thu, 14 Feb 2008) | 1 line Improve rst markup ........ r60794 | raymond.hettinger | 2008-02-14 12:57:25 +0100 (Thu, 14 Feb 2008) | 1 line Show how to remove exponents. ........ r60795 | raymond.hettinger | 2008-02-14 13:05:42 +0100 (Thu, 14 Feb 2008) | 1 line Fix markup. ........ r60797 | christian.heimes | 2008-02-14 13:47:33 +0100 (Thu, 14 Feb 2008) | 1 line Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation. ........ r60798 | raymond.hettinger | 2008-02-14 13:49:37 +0100 (Thu, 14 Feb 2008) | 1 line Simplify moneyfmt() recipe. ........ r60810 | raymond.hettinger | 2008-02-14 20:02:39 +0100 (Thu, 14 Feb 2008) | 1 line Fix markup ........ r60811 | raymond.hettinger | 2008-02-14 20:30:30 +0100 (Thu, 14 Feb 2008) | 1 line No need to register subclass of ABCs. ........ r60814 | thomas.heller | 2008-02-14 22:00:28 +0100 (Thu, 14 Feb 2008) | 1 line Try to correct a markup error that does hide the following paragraph. ........ r60822 | christian.heimes | 2008-02-14 23:40:11 +0100 (Thu, 14 Feb 2008) | 1 line Use a static and interned string for __subclasscheck__ and __instancecheck__ as suggested by Thomas Heller in #2115 ........ r60827 | christian.heimes | 2008-02-15 07:57:08 +0100 (Fri, 15 Feb 2008) | 1 line Fixed repr() and str() of complex numbers. Complex suffered from the same problem as floats but I forgot to test and fix them. ........ r60830 | christian.heimes | 2008-02-15 09:20:11 +0100 (Fri, 15 Feb 2008) | 2 lines Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ Thanks to Thomas Herve for the fix. ........ r60835 | eric.smith | 2008-02-15 13:14:32 +0100 (Fri, 15 Feb 2008) | 1 line In PyNumber_ToBase, changed from an assert to returning an error when PyObject_Index() returns something other than an int or long. It should never be possible to trigger this, as PyObject_Index checks to make sure it returns an int or long. ........ r60837 | skip.montanaro | 2008-02-15 20:03:59 +0100 (Fri, 15 Feb 2008) | 8 lines Two new functions: * place_summary_first copies the regrtest summary to the front of the file making it easier to scan quickly for problems. * count_failures gets the actual count of the number of failing tests, not just a 1 (some failures) or 0 (no failures). ........ r60840 | raymond.hettinger | 2008-02-15 22:21:25 +0100 (Fri, 15 Feb 2008) | 1 line Update example to match the current syntax. ........ r60841 | amaury.forgeotdarc | 2008-02-15 22:22:45 +0100 (Fri, 15 Feb 2008) | 8 lines Issue #2115: __slot__ attributes setting was 10x slower. Also correct a possible crash using ABCs. This change is exactly the same as an optimisation done 5 years ago, but on slot *access*: http://svn.python.org/view?view=rev&rev=28297 ........ r60842 | amaury.forgeotdarc | 2008-02-15 22:27:44 +0100 (Fri, 15 Feb 2008) | 2 lines Temporarily let these tests pass ........ r60843 | kurt.kaiser | 2008-02-15 22:56:36 +0100 (Fri, 15 Feb 2008) | 2 lines ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat. ........ r60844 | kurt.kaiser | 2008-02-15 23:25:09 +0100 (Fri, 15 Feb 2008) | 4 lines Configured selection highlighting colors were ignored; updating highlighting in the config dialog would cause non-Python files to be colored as if they were Python source; improve use of ColorDelagator. Patch 1334. Tal Einat. ........ r60845 | amaury.forgeotdarc | 2008-02-15 23:44:20 +0100 (Fri, 15 Feb 2008) | 9 lines Re-enable tests, they were failing since gc.collect() clears the various freelists. They still remain fragile. For example, a call to assertEqual currently does not make any allocation (which surprised me at first). But this can change when gc.collect also deletes the numerous "zombie frames" attached to each function. ........
2008-02-16 03:38:31 -04:00
def test_slots_descriptor(self):
# Issue2115: slot descriptors did not correctly check
# the type of the given object
import abc
class MyABC(metaclass=abc.ABCMeta):
__slots__ = "a"
class Unrelated(object):
pass
MyABC.register(Unrelated)
u = Unrelated()
self.assert_(isinstance(u, MyABC))
# This used to crash
self.assertRaises(TypeError, MyABC.a.__set__, u, 3)
2008-02-05 14:13:15 -04:00
def test_dynamics(self):
# Testing class attribute propagation...
class D(object):
pass
class E(D):
pass
class F(D):
pass
D.foo = 1
self.assertEqual(D.foo, 1)
# Test that dynamic attributes are inherited
self.assertEqual(E.foo, 1)
self.assertEqual(F.foo, 1)
# Test dynamic instances
class C(object):
pass
a = C()
self.assertFalse(hasattr(a, "foobar"))
C.foobar = 2
self.assertEqual(a.foobar, 2)
C.method = lambda self: 42
self.assertEqual(a.method(), 42)
C.__repr__ = lambda self: "C()"
self.assertEqual(repr(a), "C()")
C.__int__ = lambda self: 100
self.assertEqual(int(a), 100)
self.assertEqual(a.foobar, 2)
self.assertFalse(hasattr(a, "spam"))
def mygetattr(self, name):
if name == "spam":
return "spam"
raise AttributeError
C.__getattr__ = mygetattr
self.assertEqual(a.spam, "spam")
a.new = 12
self.assertEqual(a.new, 12)
def mysetattr(self, name, value):
if name == "spam":
raise AttributeError
return object.__setattr__(self, name, value)
C.__setattr__ = mysetattr
try:
a.spam = "not spam"
except AttributeError:
pass
else:
self.fail("expected AttributeError")
self.assertEqual(a.spam, "spam")
class D(C):
pass
d = D()
d.foo = 1
self.assertEqual(d.foo, 1)
# Test handling of int*seq and seq*int
class I(int):
pass
self.assertEqual("a"*I(2), "aa")
self.assertEqual(I(2)*"a", "aa")
self.assertEqual(2*I(3), 6)
self.assertEqual(I(3)*2, 6)
self.assertEqual(I(3)*I(2), 6)
# Test handling of long*seq and seq*long
class L(int):
pass
self.assertEqual("a"*L(2), "aa")
self.assertEqual(L(2)*"a", "aa")
self.assertEqual(2*L(3), 6)
self.assertEqual(L(3)*2, 6)
self.assertEqual(L(3)*L(2), 6)
# Test comparison of classes with dynamic metaclasses
class dynamicmetaclass(type):
pass
class someclass(metaclass=dynamicmetaclass):
pass
self.assertNotEqual(someclass, object)
def test_errors(self):
# Testing errors...
try:
class C(list, dict):
pass
except TypeError:
pass
else:
self.fail("inheritance from both list and dict should be illegal")
try:
class C(object, None):
pass
except TypeError:
pass
else:
self.fail("inheritance from non-type should be illegal")
class Classic:
pass
try:
class C(type(len)):
pass
except TypeError:
pass
else:
self.fail("inheritance from CFunction should be illegal")
try:
class C(object):
__slots__ = 1
except TypeError:
pass
else:
self.fail("__slots__ = 1 should be illegal")
try:
class C(object):
__slots__ = [1]
except TypeError:
pass
else:
self.fail("__slots__ = [1] should be illegal")
class M1(type):
pass
class M2(type):
pass
class A1(object, metaclass=M1):
pass
class A2(object, metaclass=M2):
pass
try:
class B(A1, A2):
pass
except TypeError:
pass
else:
self.fail("finding the most derived metaclass should have failed")
def test_classmethods(self):
# Testing class methods...
class C(object):
def foo(*a): return a
goo = classmethod(foo)
c = C()
self.assertEqual(C.goo(1), (C, 1))
self.assertEqual(c.goo(1), (C, 1))
self.assertEqual(c.foo(1), (c, 1))
class D(C):
pass
d = D()
self.assertEqual(D.goo(1), (D, 1))
self.assertEqual(d.goo(1), (D, 1))
self.assertEqual(d.foo(1), (d, 1))
self.assertEqual(D.foo(d, 1), (d, 1))
# Test for a specific crash (SF bug 528132)
def f(cls, arg): return (cls, arg)
ff = classmethod(f)
self.assertEqual(ff.__get__(0, int)(42), (int, 42))
self.assertEqual(ff.__get__(0)(42), (int, 42))
# Test super() with classmethods (SF bug 535444)
self.assertEqual(C.goo.__self__, C)
self.assertEqual(D.goo.__self__, D)
self.assertEqual(super(D,D).goo.__self__, D)
self.assertEqual(super(D,d).goo.__self__, D)
self.assertEqual(super(D,D).goo(), (D,))
self.assertEqual(super(D,d).goo(), (D,))
# Verify that argument is checked for callability (SF bug 753451)
try:
classmethod(1).__get__(1)
except TypeError:
pass
else:
self.fail("classmethod should check for callability")
# Verify that classmethod() doesn't allow keyword args
try:
classmethod(f, kw=1)
except TypeError:
pass
else:
self.fail("classmethod shouldn't accept keyword args")
def test_classmethods_in_c(self):
# Testing C-based class methods...
import xxsubtype as spam
a = (1, 2, 3)
d = {'abc': 123}
x, a1, d1 = spam.spamlist.classmeth(*a, **d)
self.assertEqual(x, spam.spamlist)
self.assertEqual(a, a1)
self.assertEqual(d, d1)
x, a1, d1 = spam.spamlist().classmeth(*a, **d)
self.assertEqual(x, spam.spamlist)
self.assertEqual(a, a1)
self.assertEqual(d, d1)
def test_staticmethods(self):
# Testing static methods...
class C(object):
def foo(*a): return a
goo = staticmethod(foo)
c = C()
self.assertEqual(C.goo(1), (1,))
self.assertEqual(c.goo(1), (1,))
self.assertEqual(c.foo(1), (c, 1,))
class D(C):
pass
d = D()
self.assertEqual(D.goo(1), (1,))
self.assertEqual(d.goo(1), (1,))
self.assertEqual(d.foo(1), (d, 1))
self.assertEqual(D.foo(d, 1), (d, 1))
def test_staticmethods_in_c(self):
# Testing C-based static methods...
import xxsubtype as spam
a = (1, 2, 3)
d = {"abc": 123}
x, a1, d1 = spam.spamlist.staticmeth(*a, **d)
self.assertEqual(x, None)
self.assertEqual(a, a1)
self.assertEqual(d, d1)
x, a1, d2 = spam.spamlist().staticmeth(*a, **d)
self.assertEqual(x, None)
self.assertEqual(a, a1)
self.assertEqual(d, d1)
def test_classic(self):
# Testing classic classes...
class C:
def foo(*a): return a
goo = classmethod(foo)
c = C()
self.assertEqual(C.goo(1), (C, 1))
self.assertEqual(c.goo(1), (C, 1))
self.assertEqual(c.foo(1), (c, 1))
class D(C):
pass
d = D()
self.assertEqual(D.goo(1), (D, 1))
self.assertEqual(d.goo(1), (D, 1))
self.assertEqual(d.foo(1), (d, 1))
self.assertEqual(D.foo(d, 1), (d, 1))
class E: # *not* subclassing from C
foo = C.foo
self.assertEqual(E().foo.__func__, C.foo) # i.e., unbound
self.assert_(repr(C.foo.__get__(C())).startswith("<bound method "))
def test_compattr(self):
# Testing computed attributes...
class C(object):
class computed_attribute(object):
def __init__(self, get, set=None, delete=None):
self.__get = get
self.__set = set
self.__delete = delete
def __get__(self, obj, type=None):
return self.__get(obj)
def __set__(self, obj, value):
return self.__set(obj, value)
def __delete__(self, obj):
return self.__delete(obj)
def __init__(self):
self.__x = 0
def __get_x(self):
x = self.__x
self.__x = x+1
return x
def __set_x(self, x):
self.__x = x
def __delete_x(self):
del self.__x
x = computed_attribute(__get_x, __set_x, __delete_x)
a = C()
self.assertEqual(a.x, 0)
self.assertEqual(a.x, 1)
a.x = 10
self.assertEqual(a.x, 10)
self.assertEqual(a.x, 11)
del a.x
self.assertEqual(hasattr(a, 'x'), 0)
def test_newslots(self):
# Testing __new__ slot override...
class C(list):
def __new__(cls):
self = list.__new__(cls)
self.foo = 1
return self
def __init__(self):
self.foo = self.foo + 2
a = C()
self.assertEqual(a.foo, 3)
self.assertEqual(a.__class__, C)
class D(C):
pass
b = D()
self.assertEqual(b.foo, 3)
self.assertEqual(b.__class__, D)
def test_altmro(self):
# Testing mro() and overriding it...
class A(object):
def f(self): return "A"
class B(A):
pass
class C(A):
def f(self): return "C"
class D(B, C):
pass
self.assertEqual(D.mro(), [D, B, C, A, object])
self.assertEqual(D.__mro__, (D, B, C, A, object))
self.assertEqual(D().f(), "C")
class PerverseMetaType(type):
def mro(cls):
L = type.mro(cls)
L.reverse()
return L
class X(D,B,C,A, metaclass=PerverseMetaType):
pass
self.assertEqual(X.__mro__, (object, A, C, B, D, X))
self.assertEqual(X().f(), "A")
try:
class _metaclass(type):
def mro(self):
return [self, dict, object]
class X(object, metaclass=_metaclass):
pass
except TypeError:
pass
else:
self.fail("devious mro() return not caught")
try:
class _metaclass(type):
def mro(self):
return [1]
class X(object, metaclass=_metaclass):
pass
except TypeError:
pass
else:
self.fail("non-class mro() return not caught")
try:
class _metaclass(type):
def mro(self):
return 1
class X(object, metaclass=_metaclass):
pass
except TypeError:
pass
else:
self.fail("non-sequence mro() return not caught")
def test_overloading(self):
# Testing operator overloading...
class B(object):
"Intermediate class because object doesn't have a __setattr__"
class C(B):
def __getattr__(self, name):
if name == "foo":
return ("getattr", name)
else:
raise AttributeError
def __setattr__(self, name, value):
if name == "foo":
self.setattr = (name, value)
else:
return B.__setattr__(self, name, value)
def __delattr__(self, name):
if name == "foo":
self.delattr = name
else:
return B.__delattr__(self, name)
def __getitem__(self, key):
return ("getitem", key)
def __setitem__(self, key, value):
self.setitem = (key, value)
def __delitem__(self, key):
self.delitem = key
a = C()
self.assertEqual(a.foo, ("getattr", "foo"))
a.foo = 12
self.assertEqual(a.setattr, ("foo", 12))
del a.foo
self.assertEqual(a.delattr, "foo")
self.assertEqual(a[12], ("getitem", 12))
a[12] = 21
self.assertEqual(a.setitem, (12, 21))
del a[12]
self.assertEqual(a.delitem, 12)
self.assertEqual(a[0:10], ("getitem", slice(0, 10)))
a[0:10] = "foo"
self.assertEqual(a.setitem, (slice(0, 10), "foo"))
del a[0:10]
self.assertEqual(a.delitem, (slice(0, 10)))
def test_methods(self):
# Testing methods...
class C(object):
def __init__(self, x):
self.x = x
def foo(self):
return self.x
c1 = C(1)
self.assertEqual(c1.foo(), 1)
class D(C):
boo = C.foo
goo = c1.foo
d2 = D(2)
self.assertEqual(d2.foo(), 2)
self.assertEqual(d2.boo(), 2)
self.assertEqual(d2.goo(), 1)
class E(object):
foo = C.foo
self.assertEqual(E().foo.__func__, C.foo) # i.e., unbound
self.assert_(repr(C.foo.__get__(C(1))).startswith("<bound method "))
def test_specials(self):
# Testing special operators...
# Test operators like __hash__ for which a built-in default exists
# Test the default behavior for static classes
class C(object):
def __getitem__(self, i):
if 0 <= i < 10: return i
raise IndexError
c1 = C()
c2 = C()
self.assert_(not not c1) # What?
self.assertNotEqual(id(c1), id(c2))
hash(c1)
hash(c2)
self.assertEqual(c1, c1)
self.assert_(c1 != c2)
self.assert_(not c1 != c1)
self.assert_(not c1 == c2)
# Note that the module name appears in str/repr, and that varies
# depending on whether this test is run standalone or from a framework.
self.assert_(str(c1).find('C object at ') >= 0)
self.assertEqual(str(c1), repr(c1))
self.assert_(-1 not in c1)
for i in range(10):
self.assert_(i in c1)
self.assertFalse(10 in c1)
# Test the default behavior for dynamic classes
class D(object):
def __getitem__(self, i):
if 0 <= i < 10: return i
raise IndexError
d1 = D()
d2 = D()
self.assert_(not not d1)
self.assertNotEqual(id(d1), id(d2))
hash(d1)
hash(d2)
self.assertEqual(d1, d1)
self.assertNotEqual(d1, d2)
self.assert_(not d1 != d1)
self.assert_(not d1 == d2)
# Note that the module name appears in str/repr, and that varies
# depending on whether this test is run standalone or from a framework.
self.assert_(str(d1).find('D object at ') >= 0)
self.assertEqual(str(d1), repr(d1))
self.assert_(-1 not in d1)
for i in range(10):
self.assert_(i in d1)
self.assertFalse(10 in d1)
# Test overridden behavior
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class Proxy(object):
def __init__(self, x):
self.x = x
def __bool__(self):
return not not self.x
def __hash__(self):
return hash(self.x)
def __eq__(self, other):
return self.x == other
def __ne__(self, other):
return self.x != other
def __ge__(self, other):
return self.x >= other
def __gt__(self, other):
return self.x > other
def __le__(self, other):
return self.x <= other
def __lt__(self, other):
return self.x < other
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def __str__(self):
return "Proxy:%s" % self.x
def __repr__(self):
return "Proxy(%r)" % self.x
def __contains__(self, value):
return value in self.x
p0 = Proxy(0)
p1 = Proxy(1)
p_1 = Proxy(-1)
self.assertFalse(p0)
self.assert_(not not p1)
self.assertEqual(hash(p0), hash(0))
self.assertEqual(p0, p0)
self.assertNotEqual(p0, p1)
self.assert_(not p0 != p0)
self.assertEqual(not p0, p1)
self.assert_(p0 < p1)
self.assert_(p0 <= p1)
self.assert_(p1 > p0)
self.assert_(p1 >= p0)
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self.assertEqual(str(p0), "Proxy:0")
self.assertEqual(repr(p0), "Proxy(0)")
p10 = Proxy(range(10))
self.assertFalse(-1 in p10)
for i in range(10):
self.assert_(i in p10)
self.assertFalse(10 in p10)
def test_weakrefs(self):
# Testing weak references...
import weakref
class C(object):
pass
c = C()
r = weakref.ref(c)
self.assertEqual(r(), c)
del c
self.assertEqual(r(), None)
del r
class NoWeak(object):
__slots__ = ['foo']
no = NoWeak()
try:
weakref.ref(no)
except TypeError as msg:
self.assert_(str(msg).find("weak reference") >= 0)
else:
self.fail("weakref.ref(no) should be illegal")
class Weak(object):
__slots__ = ['foo', '__weakref__']
yes = Weak()
r = weakref.ref(yes)
self.assertEqual(r(), yes)
del yes
self.assertEqual(r(), None)
del r
def test_properties(self):
# Testing property...
class C(object):
def getx(self):
return self.__x
def setx(self, value):
self.__x = value
def delx(self):
del self.__x
x = property(getx, setx, delx, doc="I'm the x property.")
a = C()
self.assertFalse(hasattr(a, "x"))
a.x = 42
self.assertEqual(a._C__x, 42)
self.assertEqual(a.x, 42)
del a.x
self.assertFalse(hasattr(a, "x"))
self.assertFalse(hasattr(a, "_C__x"))
C.x.__set__(a, 100)
self.assertEqual(C.x.__get__(a), 100)
C.x.__delete__(a)
self.assertFalse(hasattr(a, "x"))
raw = C.__dict__['x']
self.assert_(isinstance(raw, property))
attrs = dir(raw)
self.assert_("__doc__" in attrs)
self.assert_("fget" in attrs)
self.assert_("fset" in attrs)
self.assert_("fdel" in attrs)
self.assertEqual(raw.__doc__, "I'm the x property.")
self.assert_(raw.fget is C.__dict__['getx'])
self.assert_(raw.fset is C.__dict__['setx'])
self.assert_(raw.fdel is C.__dict__['delx'])
for attr in "__doc__", "fget", "fset", "fdel":
try:
setattr(raw, attr, 42)
except AttributeError as msg:
if str(msg).find('readonly') < 0:
self.fail("when setting readonly attr %r on a property, "
"got unexpected AttributeError msg %r" % (attr, str(msg)))
else:
self.fail("expected AttributeError from trying to set readonly %r "
"attr on a property" % attr)
class D(object):
__getitem__ = property(lambda s: 1/0)
d = D()
try:
for i in d:
str(i)
except ZeroDivisionError:
pass
else:
self.fail("expected ZeroDivisionError from bad property")
class E(object):
def getter(self):
"getter method"
return 0
def setter(self_, value):
"setter method"
pass
prop = property(getter)
self.assertEqual(prop.__doc__, "getter method")
prop2 = property(fset=setter)
self.assertEqual(prop2.__doc__, None)
# this segfaulted in 2.5b2
try:
import _testcapi
except ImportError:
pass
else:
class X(object):
p = property(_testcapi.test_with_docstring)
def test_properties_plus(self):
class C(object):
foo = property(doc="hello")
@foo.getter
def foo(self):
return self._foo
@foo.setter
def foo(self, value):
self._foo = abs(value)
@foo.deleter
def foo(self):
del self._foo
c = C()
self.assertEqual(C.foo.__doc__, "hello")
self.assertFalse(hasattr(c, "foo"))
c.foo = -42
self.assert_(hasattr(c, '_foo'))
self.assertEqual(c._foo, 42)
self.assertEqual(c.foo, 42)
del c.foo
self.assertFalse(hasattr(c, '_foo'))
self.assertFalse(hasattr(c, "foo"))
class D(C):
@C.foo.deleter
def foo(self):
try:
del self._foo
except AttributeError:
pass
d = D()
d.foo = 24
self.assertEqual(d.foo, 24)
del d.foo
del d.foo
class E(object):
@property
def foo(self):
return self._foo
@foo.setter
def foo(self, value):
raise RuntimeError
@foo.setter
def foo(self, value):
self._foo = abs(value)
@foo.deleter
def foo(self, value=None):
del self._foo
e = E()
e.foo = -42
self.assertEqual(e.foo, 42)
del e.foo
class F(E):
@E.foo.deleter
def foo(self):
del self._foo
@foo.setter
def foo(self, value):
self._foo = max(0, value)
f = F()
f.foo = -10
self.assertEqual(f.foo, 0)
del f.foo
def test_dict_constructors(self):
# Testing dict constructor ...
d = dict()
self.assertEqual(d, {})
d = dict({})
self.assertEqual(d, {})
d = dict({1: 2, 'a': 'b'})
self.assertEqual(d, {1: 2, 'a': 'b'})
self.assertEqual(d, dict(list(d.items())))
self.assertEqual(d, dict(iter(d.items())))
d = dict({'one':1, 'two':2})
self.assertEqual(d, dict(one=1, two=2))
self.assertEqual(d, dict(**d))
self.assertEqual(d, dict({"one": 1}, two=2))
self.assertEqual(d, dict([("two", 2)], one=1))
self.assertEqual(d, dict([("one", 100), ("two", 200)], **d))
self.assertEqual(d, dict(**d))
for badarg in 0, 0, 0j, "0", [0], (0,):
try:
dict(badarg)
except TypeError:
pass
except ValueError:
if badarg == "0":
# It's a sequence, and its elements are also sequences (gotta
# love strings <wink>), but they aren't of length 2, so this
# one seemed better as a ValueError than a TypeError.
pass
else:
self.fail("no TypeError from dict(%r)" % badarg)
else:
self.fail("no TypeError from dict(%r)" % badarg)
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try:
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dict({}, {})
except TypeError:
pass
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else:
self.fail("no TypeError from dict({}, {})")
class Mapping:
# Lacks a .keys() method; will be added later.
dict = {1:2, 3:4, 'a':1j}
try:
dict(Mapping())
except TypeError:
pass
else:
self.fail("no TypeError from dict(incomplete mapping)")
Mapping.keys = lambda self: list(self.dict.keys())
Mapping.__getitem__ = lambda self, i: self.dict[i]
d = dict(Mapping())
self.assertEqual(d, Mapping.dict)
# Init from sequence of iterable objects, each producing a 2-sequence.
class AddressBookEntry:
def __init__(self, first, last):
self.first = first
self.last = last
def __iter__(self):
return iter([self.first, self.last])
d = dict([AddressBookEntry('Tim', 'Warsaw'),
AddressBookEntry('Barry', 'Peters'),
AddressBookEntry('Tim', 'Peters'),
AddressBookEntry('Barry', 'Warsaw')])
self.assertEqual(d, {'Barry': 'Warsaw', 'Tim': 'Peters'})
d = dict(zip(range(4), range(1, 5)))
self.assertEqual(d, dict([(i, i+1) for i in range(4)]))
# Bad sequence lengths.
for bad in [('tooshort',)], [('too', 'long', 'by 1')]:
try:
dict(bad)
except ValueError:
Generalize dictionary() to accept a sequence of 2-sequences. At the outer level, the iterator protocol is used for memory-efficiency (the outer sequence may be very large if fully materialized); at the inner level, PySequence_Fast() is used for time-efficiency (these should always be sequences of length 2). dictobject.c, new functions PyDict_{Merge,Update}FromSeq2. These are wholly analogous to PyDict_{Merge,Update}, but process a sequence-of-2- sequences argument instead of a mapping object. For now, I left these functions file static, so no corresponding doc changes. It's tempting to change dict.update() to allow a sequence-of-2-seqs argument too. Also changed the name of dictionary's keyword argument from "mapping" to "x". Got a better name? "mapping_or_sequence_of_pairs" isn't attractive, although more so than "mosop" <wink>. abstract.h, abstract.tex: Added new PySequence_Fast_GET_SIZE function, much faster than going thru the all-purpose PySequence_Size. libfuncs.tex: - Document dictionary(). - Fiddle tuple() and list() to admit that their argument is optional. - The long-winded repetitions of "a sequence, a container that supports iteration, or an iterator object" is getting to be a PITA. Many months ago I suggested factoring this out into "iterable object", where the definition of that could include being explicit about generators too (as is, I'm not sure a reader outside of PythonLabs could guess that "an iterator object" includes a generator call). - Please check my curly braces -- I'm going blind <0.9 wink>. abstract.c, PySequence_Tuple(): When PyObject_GetIter() fails, leave its error msg alone now (the msg it produces has improved since PySequence_Tuple was generalized to accept iterable objects, and PySequence_Tuple was also stomping on the msg in cases it shouldn't have even before PyObject_GetIter grew a better msg).
2001-10-26 02:06:50 -03:00
pass
else:
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self.fail("no ValueError from dict(%r)" % bad)
def test_dir(self):
# Testing dir() ...
junk = 12
self.assertEqual(dir(), ['junk', 'self'])
del junk
# Just make sure these don't blow up!
for arg in 2, 2, 2j, 2e0, [2], "2", b"2", (2,), {2:2}, type, self.test_dir:
dir(arg)
# Test dir on new-style classes. Since these have object as a
# base class, a lot more gets sucked in.
def interesting(strings):
return [s for s in strings if not s.startswith('_')]
class C(object):
Cdata = 1
def Cmethod(self): pass
cstuff = ['Cdata', 'Cmethod']
self.assertEqual(interesting(dir(C)), cstuff)
c = C()
self.assertEqual(interesting(dir(c)), cstuff)
## self.assert_('__self__' in dir(C.Cmethod))
c.cdata = 2
c.cmethod = lambda self: 0
self.assertEqual(interesting(dir(c)), cstuff + ['cdata', 'cmethod'])
## self.assert_('__self__' in dir(c.Cmethod))
class A(C):
Adata = 1
def Amethod(self): pass
astuff = ['Adata', 'Amethod'] + cstuff
self.assertEqual(interesting(dir(A)), astuff)
## self.assert_('__self__' in dir(A.Amethod))
a = A()
self.assertEqual(interesting(dir(a)), astuff)
a.adata = 42
a.amethod = lambda self: 3
self.assertEqual(interesting(dir(a)), astuff + ['adata', 'amethod'])
## self.assert_('__self__' in dir(a.Amethod))
# Try a module subclass.
import sys
class M(type(sys)):
pass
minstance = M("m")
minstance.b = 2
minstance.a = 1
names = [x for x in dir(minstance) if x not in ["__name__", "__doc__"]]
self.assertEqual(names, ['a', 'b'])
class M2(M):
def getdict(self):
return "Not a dict!"
__dict__ = property(getdict)
m2instance = M2("m2")
m2instance.b = 2
m2instance.a = 1
self.assertEqual(m2instance.__dict__, "Not a dict!")
try:
dir(m2instance)
except TypeError:
pass
# Two essentially featureless objects, just inheriting stuff from
# object.
self.assertEqual(dir(None), dir(Ellipsis))
# Nasty test case for proxied objects
class Wrapper(object):
def __init__(self, obj):
self.__obj = obj
def __repr__(self):
return "Wrapper(%s)" % repr(self.__obj)
def __getitem__(self, key):
return Wrapper(self.__obj[key])
def __len__(self):
return len(self.__obj)
def __getattr__(self, name):
return Wrapper(getattr(self.__obj, name))
class C(object):
def __getclass(self):
return Wrapper(type(self))
__class__ = property(__getclass)
dir(C()) # This used to segfault
def test_supers(self):
# Testing super...
class A(object):
def meth(self, a):
return "A(%r)" % a
self.assertEqual(A().meth(1), "A(1)")
class B(A):
def __init__(self):
self.__super = super(B, self)
def meth(self, a):
return "B(%r)" % a + self.__super.meth(a)
self.assertEqual(B().meth(2), "B(2)A(2)")
class C(A):
def meth(self, a):
return "C(%r)" % a + self.__super.meth(a)
C._C__super = super(C)
self.assertEqual(C().meth(3), "C(3)A(3)")
class D(C, B):
def meth(self, a):
return "D(%r)" % a + super(D, self).meth(a)
self.assertEqual(D().meth(4), "D(4)C(4)B(4)A(4)")
# Test for subclassing super
class mysuper(super):
def __init__(self, *args):
return super(mysuper, self).__init__(*args)
class E(D):
def meth(self, a):
return "E(%r)" % a + mysuper(E, self).meth(a)
self.assertEqual(E().meth(5), "E(5)D(5)C(5)B(5)A(5)")
class F(E):
def meth(self, a):
s = self.__super # == mysuper(F, self)
return "F(%r)[%s]" % (a, s.__class__.__name__) + s.meth(a)
F._F__super = mysuper(F)
self.assertEqual(F().meth(6), "F(6)[mysuper]E(6)D(6)C(6)B(6)A(6)")
# Make sure certain errors are raised
try:
super(D, 42)
except TypeError:
pass
else:
self.fail("shouldn't allow super(D, 42)")
try:
super(D, C())
except TypeError:
pass
else:
self.fail("shouldn't allow super(D, C())")
try:
super(D).__get__(12)
except TypeError:
pass
else:
self.fail("shouldn't allow super(D).__get__(12)")
try:
super(D).__get__(C())
except TypeError:
pass
else:
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self.fail("shouldn't allow super(D).__get__(C())")
# Make sure data descriptors can be overridden and accessed via super
# (new feature in Python 2.3)
class DDbase(object):
def getx(self): return 42
x = property(getx)
class DDsub(DDbase):
def getx(self): return "hello"
x = property(getx)
dd = DDsub()
self.assertEqual(dd.x, "hello")
self.assertEqual(super(DDsub, dd).x, 42)
# Ensure that super() lookup of descriptor from classmethod
# works (SF ID# 743627)
class Base(object):
aProp = property(lambda self: "foo")
class Sub(Base):
@classmethod
def test(klass):
return super(Sub,klass).aProp
self.assertEqual(Sub.test(), Base.aProp)
# Verify that super() doesn't allow keyword args
try:
super(Base, kw=1)
except TypeError:
pass
else:
self.assertEqual("super shouldn't accept keyword args")
def test_basic_inheritance(self):
# Testing inheritance from basic types...
class hexint(int):
def __repr__(self):
return hex(self)
def __add__(self, other):
return hexint(int.__add__(self, other))
# (Note that overriding __radd__ doesn't work,
# because the int type gets first dibs.)
self.assertEqual(repr(hexint(7) + 9), "0x10")
self.assertEqual(repr(hexint(1000) + 7), "0x3ef")
a = hexint(12345)
self.assertEqual(a, 12345)
self.assertEqual(int(a), 12345)
self.assert_(int(a).__class__ is int)
self.assertEqual(hash(a), hash(12345))
self.assert_((+a).__class__ is int)
self.assert_((a >> 0).__class__ is int)
self.assert_((a << 0).__class__ is int)
self.assert_((hexint(0) << 12).__class__ is int)
self.assert_((hexint(0) >> 12).__class__ is int)
class octlong(int):
__slots__ = []
def __str__(self):
s = oct(self)
if s[-1] == 'L':
s = s[:-1]
return s
def __add__(self, other):
return self.__class__(super(octlong, self).__add__(other))
__radd__ = __add__
self.assertEqual(str(octlong(3) + 5), "0o10")
# (Note that overriding __radd__ here only seems to work
# because the example uses a short int left argument.)
self.assertEqual(str(5 + octlong(3000)), "0o5675")
a = octlong(12345)
self.assertEqual(a, 12345)
self.assertEqual(int(a), 12345)
self.assertEqual(hash(a), hash(12345))
self.assert_(int(a).__class__ is int)
self.assert_((+a).__class__ is int)
self.assert_((-a).__class__ is int)
self.assert_((-octlong(0)).__class__ is int)
self.assert_((a >> 0).__class__ is int)
self.assert_((a << 0).__class__ is int)
self.assert_((a - 0).__class__ is int)
self.assert_((a * 1).__class__ is int)
self.assert_((a ** 1).__class__ is int)
self.assert_((a // 1).__class__ is int)
self.assert_((1 * a).__class__ is int)
self.assert_((a | 0).__class__ is int)
self.assert_((a ^ 0).__class__ is int)
self.assert_((a & -1).__class__ is int)
self.assert_((octlong(0) << 12).__class__ is int)
self.assert_((octlong(0) >> 12).__class__ is int)
self.assert_(abs(octlong(0)).__class__ is int)
# Because octlong overrides __add__, we can't check the absence of +0
# optimizations using octlong.
class longclone(int):
pass
a = longclone(1)
self.assert_((a + 0).__class__ is int)
self.assert_((0 + a).__class__ is int)
# Check that negative clones don't segfault
a = longclone(-1)
self.assertEqual(a.__dict__, {})
self.assertEqual(int(a), -1) # self.assert_ PyNumber_Long() copies the sign bit
class precfloat(float):
__slots__ = ['prec']
def __init__(self, value=0.0, prec=12):
self.prec = int(prec)
def __repr__(self):
return "%.*g" % (self.prec, self)
self.assertEqual(repr(precfloat(1.1)), "1.1")
a = precfloat(12345)
self.assertEqual(a, 12345.0)
self.assertEqual(float(a), 12345.0)
self.assert_(float(a).__class__ is float)
self.assertEqual(hash(a), hash(12345.0))
self.assert_((+a).__class__ is float)
class madcomplex(complex):
def __repr__(self):
return "%.17gj%+.17g" % (self.imag, self.real)
a = madcomplex(-3, 4)
self.assertEqual(repr(a), "4j-3")
base = complex(-3, 4)
self.assertEqual(base.__class__, complex)
self.assertEqual(a, base)
self.assertEqual(complex(a), base)
self.assertEqual(complex(a).__class__, complex)
a = madcomplex(a) # just trying another form of the constructor
self.assertEqual(repr(a), "4j-3")
self.assertEqual(a, base)
self.assertEqual(complex(a), base)
self.assertEqual(complex(a).__class__, complex)
self.assertEqual(hash(a), hash(base))
self.assertEqual((+a).__class__, complex)
self.assertEqual((a + 0).__class__, complex)
self.assertEqual(a + 0, base)
self.assertEqual((a - 0).__class__, complex)
self.assertEqual(a - 0, base)
self.assertEqual((a * 1).__class__, complex)
self.assertEqual(a * 1, base)
self.assertEqual((a / 1).__class__, complex)
self.assertEqual(a / 1, base)
class madtuple(tuple):
_rev = None
def rev(self):
if self._rev is not None:
return self._rev
L = list(self)
L.reverse()
self._rev = self.__class__(L)
return self._rev
a = madtuple((1,2,3,4,5,6,7,8,9,0))
self.assertEqual(a, (1,2,3,4,5,6,7,8,9,0))
self.assertEqual(a.rev(), madtuple((0,9,8,7,6,5,4,3,2,1)))
self.assertEqual(a.rev().rev(), madtuple((1,2,3,4,5,6,7,8,9,0)))
for i in range(512):
t = madtuple(range(i))
u = t.rev()
v = u.rev()
self.assertEqual(v, t)
a = madtuple((1,2,3,4,5))
self.assertEqual(tuple(a), (1,2,3,4,5))
self.assert_(tuple(a).__class__ is tuple)
self.assertEqual(hash(a), hash((1,2,3,4,5)))
self.assert_(a[:].__class__ is tuple)
self.assert_((a * 1).__class__ is tuple)
self.assert_((a * 0).__class__ is tuple)
self.assert_((a + ()).__class__ is tuple)
a = madtuple(())
self.assertEqual(tuple(a), ())
self.assert_(tuple(a).__class__ is tuple)
self.assert_((a + a).__class__ is tuple)
self.assert_((a * 0).__class__ is tuple)
self.assert_((a * 1).__class__ is tuple)
self.assert_((a * 2).__class__ is tuple)
self.assert_(a[:].__class__ is tuple)
class madstring(str):
_rev = None
def rev(self):
if self._rev is not None:
return self._rev
L = list(self)
L.reverse()
self._rev = self.__class__("".join(L))
return self._rev
s = madstring("abcdefghijklmnopqrstuvwxyz")
self.assertEqual(s, "abcdefghijklmnopqrstuvwxyz")
self.assertEqual(s.rev(), madstring("zyxwvutsrqponmlkjihgfedcba"))
self.assertEqual(s.rev().rev(), madstring("abcdefghijklmnopqrstuvwxyz"))
for i in range(256):
s = madstring("".join(map(chr, range(i))))
t = s.rev()
u = t.rev()
self.assertEqual(u, s)
s = madstring("12345")
self.assertEqual(str(s), "12345")
self.assert_(str(s).__class__ is str)
base = "\x00" * 5
s = madstring(base)
self.assertEqual(s, base)
self.assertEqual(str(s), base)
self.assert_(str(s).__class__ is str)
self.assertEqual(hash(s), hash(base))
self.assertEqual({s: 1}[base], 1)
self.assertEqual({base: 1}[s], 1)
self.assert_((s + "").__class__ is str)
self.assertEqual(s + "", base)
self.assert_(("" + s).__class__ is str)
self.assertEqual("" + s, base)
self.assert_((s * 0).__class__ is str)
self.assertEqual(s * 0, "")
self.assert_((s * 1).__class__ is str)
self.assertEqual(s * 1, base)
self.assert_((s * 2).__class__ is str)
self.assertEqual(s * 2, base + base)
self.assert_(s[:].__class__ is str)
self.assertEqual(s[:], base)
self.assert_(s[0:0].__class__ is str)
self.assertEqual(s[0:0], "")
self.assert_(s.strip().__class__ is str)
self.assertEqual(s.strip(), base)
self.assert_(s.lstrip().__class__ is str)
self.assertEqual(s.lstrip(), base)
self.assert_(s.rstrip().__class__ is str)
self.assertEqual(s.rstrip(), base)
identitytab = {}
self.assert_(s.translate(identitytab).__class__ is str)
self.assertEqual(s.translate(identitytab), base)
self.assert_(s.replace("x", "x").__class__ is str)
self.assertEqual(s.replace("x", "x"), base)
self.assert_(s.ljust(len(s)).__class__ is str)
self.assertEqual(s.ljust(len(s)), base)
self.assert_(s.rjust(len(s)).__class__ is str)
self.assertEqual(s.rjust(len(s)), base)
self.assert_(s.center(len(s)).__class__ is str)
self.assertEqual(s.center(len(s)), base)
self.assert_(s.lower().__class__ is str)
self.assertEqual(s.lower(), base)
class madunicode(str):
_rev = None
def rev(self):
if self._rev is not None:
return self._rev
L = list(self)
L.reverse()
self._rev = self.__class__("".join(L))
return self._rev
u = madunicode("ABCDEF")
self.assertEqual(u, "ABCDEF")
self.assertEqual(u.rev(), madunicode("FEDCBA"))
self.assertEqual(u.rev().rev(), madunicode("ABCDEF"))
base = "12345"
u = madunicode(base)
self.assertEqual(str(u), base)
self.assert_(str(u).__class__ is str)
self.assertEqual(hash(u), hash(base))
self.assertEqual({u: 1}[base], 1)
self.assertEqual({base: 1}[u], 1)
self.assert_(u.strip().__class__ is str)
self.assertEqual(u.strip(), base)
self.assert_(u.lstrip().__class__ is str)
self.assertEqual(u.lstrip(), base)
self.assert_(u.rstrip().__class__ is str)
self.assertEqual(u.rstrip(), base)
self.assert_(u.replace("x", "x").__class__ is str)
self.assertEqual(u.replace("x", "x"), base)
self.assert_(u.replace("xy", "xy").__class__ is str)
self.assertEqual(u.replace("xy", "xy"), base)
self.assert_(u.center(len(u)).__class__ is str)
self.assertEqual(u.center(len(u)), base)
self.assert_(u.ljust(len(u)).__class__ is str)
self.assertEqual(u.ljust(len(u)), base)
self.assert_(u.rjust(len(u)).__class__ is str)
self.assertEqual(u.rjust(len(u)), base)
self.assert_(u.lower().__class__ is str)
self.assertEqual(u.lower(), base)
self.assert_(u.upper().__class__ is str)
self.assertEqual(u.upper(), base)
self.assert_(u.capitalize().__class__ is str)
self.assertEqual(u.capitalize(), base)
self.assert_(u.title().__class__ is str)
self.assertEqual(u.title(), base)
self.assert_((u + "").__class__ is str)
self.assertEqual(u + "", base)
self.assert_(("" + u).__class__ is str)
self.assertEqual("" + u, base)
self.assert_((u * 0).__class__ is str)
self.assertEqual(u * 0, "")
self.assert_((u * 1).__class__ is str)
self.assertEqual(u * 1, base)
self.assert_((u * 2).__class__ is str)
self.assertEqual(u * 2, base + base)
self.assert_(u[:].__class__ is str)
self.assertEqual(u[:], base)
self.assert_(u[0:0].__class__ is str)
self.assertEqual(u[0:0], "")
class sublist(list):
pass
a = sublist(range(5))
self.assertEqual(a, list(range(5)))
a.append("hello")
self.assertEqual(a, list(range(5)) + ["hello"])
a[5] = 5
self.assertEqual(a, list(range(6)))
a.extend(range(6, 20))
self.assertEqual(a, list(range(20)))
a[-5:] = []
self.assertEqual(a, list(range(15)))
del a[10:15]
self.assertEqual(len(a), 10)
self.assertEqual(a, list(range(10)))
self.assertEqual(list(a), list(range(10)))
self.assertEqual(a[0], 0)
self.assertEqual(a[9], 9)
self.assertEqual(a[-10], 0)
self.assertEqual(a[-1], 9)
self.assertEqual(a[:5], list(range(5)))
## class CountedInput(file):
## """Counts lines read by self.readline().
##
## self.lineno is the 0-based ordinal of the last line read, up to
## a maximum of one greater than the number of lines in the file.
##
## self.ateof is true if and only if the final "" line has been read,
## at which point self.lineno stops incrementing, and further calls
## to readline() continue to return "".
## """
##
## lineno = 0
## ateof = 0
## def readline(self):
## if self.ateof:
## return ""
## s = file.readline(self)
## # Next line works too.
## # s = super(CountedInput, self).readline()
## self.lineno += 1
## if s == "":
## self.ateof = 1
## return s
##
## f = file(name=support.TESTFN, mode='w')
2008-02-05 14:13:15 -04:00
## lines = ['a\n', 'b\n', 'c\n']
## try:
## f.writelines(lines)
## f.close()
## f = CountedInput(support.TESTFN)
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## for (i, expected) in zip(range(1, 5) + [4], lines + 2 * [""]):
## got = f.readline()
## self.assertEqual(expected, got)
## self.assertEqual(f.lineno, i)
## self.assertEqual(f.ateof, (i > len(lines)))
## f.close()
## finally:
## try:
## f.close()
## except:
## pass
## support.unlink(support.TESTFN)
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def test_keywords(self):
# Testing keyword args to basic type constructors ...
self.assertEqual(int(x=1), 1)
self.assertEqual(float(x=2), 2.0)
self.assertEqual(int(x=3), 3)
self.assertEqual(complex(imag=42, real=666), complex(666, 42))
self.assertEqual(str(object=500), '500')
self.assertEqual(str(object=b'abc', errors='strict'), 'abc')
self.assertEqual(tuple(sequence=range(3)), (0, 1, 2))
self.assertEqual(list(sequence=(0, 1, 2)), list(range(3)))
# note: as of Python 2.3, dict() no longer has an "items" keyword arg
for constructor in (int, float, int, complex, str, str,
tuple, list):
try:
constructor(bogus_keyword_arg=1)
except TypeError:
pass
else:
self.fail("expected TypeError from bogus keyword argument to %r"
% constructor)
def test_str_subclass_as_dict_key(self):
# Testing a str subclass used as dict key ..
class cistr(str):
"""Sublcass of str that computes __eq__ case-insensitively.
Also computes a hash code of the string in canonical form.
"""
def __init__(self, value):
self.canonical = value.lower()
self.hashcode = hash(self.canonical)
def __eq__(self, other):
if not isinstance(other, cistr):
other = cistr(other)
return self.canonical == other.canonical
def __hash__(self):
return self.hashcode
self.assertEqual(cistr('ABC'), 'abc')
self.assertEqual('aBc', cistr('ABC'))
self.assertEqual(str(cistr('ABC')), 'ABC')
d = {cistr('one'): 1, cistr('two'): 2, cistr('tHree'): 3}
self.assertEqual(d[cistr('one')], 1)
self.assertEqual(d[cistr('tWo')], 2)
self.assertEqual(d[cistr('THrEE')], 3)
self.assert_(cistr('ONe') in d)
self.assertEqual(d.get(cistr('thrEE')), 3)
def test_classic_comparisons(self):
# Testing classic comparisons...
class classic:
pass
for base in (classic, int, object):
class C(base):
def __init__(self, value):
self.value = int(value)
def __eq__(self, other):
if isinstance(other, C):
return self.value == other.value
if isinstance(other, int) or isinstance(other, int):
return self.value == other
return NotImplemented
def __ne__(self, other):
if isinstance(other, C):
return self.value != other.value
if isinstance(other, int) or isinstance(other, int):
return self.value != other
return NotImplemented
def __lt__(self, other):
if isinstance(other, C):
return self.value < other.value
if isinstance(other, int) or isinstance(other, int):
return self.value < other
return NotImplemented
def __le__(self, other):
if isinstance(other, C):
return self.value <= other.value
if isinstance(other, int) or isinstance(other, int):
return self.value <= other
return NotImplemented
def __gt__(self, other):
if isinstance(other, C):
return self.value > other.value
if isinstance(other, int) or isinstance(other, int):
return self.value > other
return NotImplemented
def __ge__(self, other):
if isinstance(other, C):
return self.value >= other.value
if isinstance(other, int) or isinstance(other, int):
return self.value >= other
return NotImplemented
c1 = C(1)
c2 = C(2)
c3 = C(3)
self.assertEqual(c1, 1)
c = {1: c1, 2: c2, 3: c3}
for x in 1, 2, 3:
for y in 1, 2, 3:
for op in "<", "<=", "==", "!=", ">", ">=":
self.assert_(eval("c[x] %s c[y]" % op) ==
eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
self.assert_(eval("c[x] %s y" % op) ==
eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
self.assert_(eval("x %s c[y]" % op) ==
eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
2008-02-05 14:13:15 -04:00
def test_rich_comparisons(self):
# Testing rich comparisons...
class Z(complex):
pass
z = Z(1)
self.assertEqual(z, 1+0j)
self.assertEqual(1+0j, z)
class ZZ(complex):
def __eq__(self, other):
try:
return abs(self - other) <= 1e-6
except:
return NotImplemented
zz = ZZ(1.0000003)
self.assertEqual(zz, 1+0j)
self.assertEqual(1+0j, zz)
class classic:
pass
for base in (classic, int, object, list):
class C(base):
def __init__(self, value):
self.value = int(value)
def __cmp__(self_, other):
self.fail("shouldn't call __cmp__")
def __eq__(self, other):
if isinstance(other, C):
return self.value == other.value
if isinstance(other, int) or isinstance(other, int):
return self.value == other
return NotImplemented
def __ne__(self, other):
if isinstance(other, C):
return self.value != other.value
if isinstance(other, int) or isinstance(other, int):
return self.value != other
return NotImplemented
def __lt__(self, other):
if isinstance(other, C):
return self.value < other.value
if isinstance(other, int) or isinstance(other, int):
return self.value < other
return NotImplemented
def __le__(self, other):
if isinstance(other, C):
return self.value <= other.value
if isinstance(other, int) or isinstance(other, int):
return self.value <= other
return NotImplemented
def __gt__(self, other):
if isinstance(other, C):
return self.value > other.value
if isinstance(other, int) or isinstance(other, int):
return self.value > other
return NotImplemented
def __ge__(self, other):
if isinstance(other, C):
return self.value >= other.value
if isinstance(other, int) or isinstance(other, int):
return self.value >= other
return NotImplemented
c1 = C(1)
c2 = C(2)
c3 = C(3)
self.assertEqual(c1, 1)
c = {1: c1, 2: c2, 3: c3}
for x in 1, 2, 3:
for y in 1, 2, 3:
for op in "<", "<=", "==", "!=", ">", ">=":
self.assert_(eval("c[x] %s c[y]" % op) == eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
self.assert_(eval("c[x] %s y" % op) == eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
self.assert_(eval("x %s c[y]" % op) == eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
def test_descrdoc(self):
# Testing descriptor doc strings...
merge the io-c branch: C implementation of the io module The main io module now uses the C implementation. The Python one still exists in Lib/_pyio.py for ease of testing new features and usefulness to other implementers. The rewrite was done by Antoine Pitrou and Amaury Forgeot d'Arc. I was slightly helpful at the end. :) Following are the log messages from the io-c branch: Merged revisions 68683-68685,68687-68689,68693,68704,68741-68743,68745,68747,68752-68754,68756,68758,68812,68816-68817,68820-68822,68824-68825,68828,68876-68877,69037,69044,69104,69115,69194,69626-69629,69636,69638,69641-69642,69644-69654,69656-69661,69671,69677,69812-69815,69817,69827-69830,69839,69841-69845,69848,69850,69852,69854,69860,69865-69866,69868,69872-69873,69885,69888,69891-69893,69911,69913-69916,69963,70033,70035,70038,70041-70048,70067-70070,70075,70112,70133,70135,70140 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/io-c ........ r68683 | antoine.pitrou | 2009-01-17 17:13:48 -0600 (Sat, 17 Jan 2009) | 3 lines Merge in changes from the io-c sandbox. Tests will follow in separate commits. ........ r68684 | antoine.pitrou | 2009-01-17 17:17:26 -0600 (Sat, 17 Jan 2009) | 3 lines Fixes and additions to test_io.py ........ r68685 | antoine.pitrou | 2009-01-17 17:22:04 -0600 (Sat, 17 Jan 2009) | 1 line Fix test_fileio ........ r68687 | antoine.pitrou | 2009-01-17 17:35:11 -0600 (Sat, 17 Jan 2009) | 3 lines Add dependency to _iomodule.h for the various C sources ........ r68688 | antoine.pitrou | 2009-01-17 17:38:18 -0600 (Sat, 17 Jan 2009) | 3 lines These precautions are not needed anymore! ........ r68689 | antoine.pitrou | 2009-01-17 17:41:48 -0600 (Sat, 17 Jan 2009) | 3 lines Fix another test ........ r68693 | antoine.pitrou | 2009-01-17 17:49:58 -0600 (Sat, 17 Jan 2009) | 3 lines Fix test_uu (which was using private attributes of TextIOWrapper) ........ r68704 | antoine.pitrou | 2009-01-17 18:45:29 -0600 (Sat, 17 Jan 2009) | 3 lines Most io sources are Py_ssize_t-clean (I don't know about bytesio and stringio) ........ r68741 | antoine.pitrou | 2009-01-18 15:20:30 -0600 (Sun, 18 Jan 2009) | 3 lines Check return type in TextIOWrapper.__next__ ........ r68742 | antoine.pitrou | 2009-01-18 15:28:48 -0600 (Sun, 18 Jan 2009) | 4 lines Make binary buffered readline and iteration much faster (8x as fast as the IOBase generic implementation) ........ r68743 | antoine.pitrou | 2009-01-18 15:47:47 -0600 (Sun, 18 Jan 2009) | 3 lines Reinsert test_io_after_close (was removed by mistake) ........ r68745 | antoine.pitrou | 2009-01-18 16:16:06 -0600 (Sun, 18 Jan 2009) | 3 lines Add read, read1 and write methods to BufferedIOBase ........ r68747 | antoine.pitrou | 2009-01-18 16:35:58 -0600 (Sun, 18 Jan 2009) | 3 lines Kill test failure ........ r68752 | amaury.forgeotdarc | 2009-01-18 17:05:43 -0600 (Sun, 18 Jan 2009) | 3 lines Fix a segfault when e.g a BufferedReader is created with a FileIO in read mode. ........ r68753 | antoine.pitrou | 2009-01-18 17:13:09 -0600 (Sun, 18 Jan 2009) | 3 lines Add truncate() to text IO objects ........ r68754 | antoine.pitrou | 2009-01-18 17:51:08 -0600 (Sun, 18 Jan 2009) | 3 lines Remove IOBase.__del__ and replace it with custom code with tp_dealloc ........ r68756 | antoine.pitrou | 2009-01-18 18:10:16 -0600 (Sun, 18 Jan 2009) | 3 lines Remove irrelevant comment. ........ r68758 | antoine.pitrou | 2009-01-18 18:36:16 -0600 (Sun, 18 Jan 2009) | 3 lines in importlib:_fileio._FileIO -> _io.FileIO ........ r68812 | antoine.pitrou | 2009-01-20 14:15:51 -0600 (Tue, 20 Jan 2009) | 3 lines Add garbage collection support to FileIO objects ........ r68816 | antoine.pitrou | 2009-01-20 14:56:28 -0600 (Tue, 20 Jan 2009) | 3 lines Add GC support to Buffered and Text IO objects ........ r68817 | antoine.pitrou | 2009-01-20 15:19:45 -0600 (Tue, 20 Jan 2009) | 3 lines Add some file headers ........ r68820 | antoine.pitrou | 2009-01-20 15:29:59 -0600 (Tue, 20 Jan 2009) | 3 lines Add class TextIOBase ........ r68821 | antoine.pitrou | 2009-01-20 15:36:16 -0600 (Tue, 20 Jan 2009) | 3 lines Add properties to TextIOBase ........ r68822 | antoine.pitrou | 2009-01-20 15:41:19 -0600 (Tue, 20 Jan 2009) | 3 lines Disable the pure Python TextIOBase class, and inject C the implementation instead ........ r68824 | antoine.pitrou | 2009-01-20 16:36:28 -0600 (Tue, 20 Jan 2009) | 3 lines Fix two leaks ........ r68825 | antoine.pitrou | 2009-01-20 16:38:29 -0600 (Tue, 20 Jan 2009) | 3 lines FileIO.name is just a plain attribute, we can set it directly ........ r68828 | antoine.pitrou | 2009-01-20 17:06:33 -0600 (Tue, 20 Jan 2009) | 3 lines Speed up closed checks on text IO objects. Good for a 25% speedup on small ops. ........ r68876 | antoine.pitrou | 2009-01-23 17:01:25 -0600 (Fri, 23 Jan 2009) | 3 lines Two typos ........ r68877 | antoine.pitrou | 2009-01-23 18:13:20 -0600 (Fri, 23 Jan 2009) | 3 lines Remove two unused functions ........ r69037 | amaury.forgeotdarc | 2009-01-27 17:10:25 -0600 (Tue, 27 Jan 2009) | 2 lines Update the win32 project files ........ r69044 | antoine.pitrou | 2009-01-27 18:51:07 -0600 (Tue, 27 Jan 2009) | 3 lines Improve heuristic in IncrementalNewlineDecoder + some micro-optimizations ........ r69104 | antoine.pitrou | 2009-01-29 15:23:42 -0600 (Thu, 29 Jan 2009) | 3 lines Fix some crashers found by Victor ........ r69115 | hirokazu.yamamoto | 2009-01-29 20:36:28 -0600 (Thu, 29 Jan 2009) | 1 line Updated VC6 project file. ........ r69194 | antoine.pitrou | 2009-02-01 16:57:18 -0600 (Sun, 01 Feb 2009) | 3 lines Fix downcasting warnings in 32-bit mode with 64-bit offsets (Windows) ........ r69626 | benjamin.peterson | 2009-02-14 17:33:34 -0600 (Sat, 14 Feb 2009) | 1 line only catch AttributeError and UnsupportedOperation ........ r69627 | benjamin.peterson | 2009-02-14 21:35:28 -0600 (Sat, 14 Feb 2009) | 1 line give the IO module its own state and store the os and locale modules in it ........ r69628 | benjamin.peterson | 2009-02-14 22:08:32 -0600 (Sat, 14 Feb 2009) | 1 line put interned strings in the module state structure ........ r69629 | benjamin.peterson | 2009-02-14 22:15:29 -0600 (Sat, 14 Feb 2009) | 1 line put UnsupportedOperation in the module state ........ r69636 | benjamin.peterson | 2009-02-15 08:31:42 -0600 (Sun, 15 Feb 2009) | 1 line dealloc unsupported_operation ........ r69638 | benjamin.peterson | 2009-02-15 09:24:45 -0600 (Sun, 15 Feb 2009) | 1 line actually test the C implementation ........ r69641 | benjamin.peterson | 2009-02-15 10:12:37 -0600 (Sun, 15 Feb 2009) | 5 lines make interned strings globals again ;( putting them in the module state was asking for trouble when the module was dealloced before the classes in it were ........ r69642 | benjamin.peterson | 2009-02-15 10:19:45 -0600 (Sun, 15 Feb 2009) | 1 line actually test the python implementations ........ r69644 | antoine.pitrou | 2009-02-15 11:59:30 -0600 (Sun, 15 Feb 2009) | 3 lines Fix memory leak in destructor when a Python class inherits from IOBase (or an IOBase-derived type) ........ r69645 | antoine.pitrou | 2009-02-15 12:23:26 -0600 (Sun, 15 Feb 2009) | 3 lines Add a warning about the embarassing state of IOBase finalization ........ r69646 | antoine.pitrou | 2009-02-15 13:14:42 -0600 (Sun, 15 Feb 2009) | 3 lines Fix opening of 8-bit filenames with FileIO ........ r69647 | antoine.pitrou | 2009-02-15 13:20:22 -0600 (Sun, 15 Feb 2009) | 3 lines Fix leak in FileIO constructor ........ r69648 | antoine.pitrou | 2009-02-15 13:58:16 -0600 (Sun, 15 Feb 2009) | 3 lines Fix some refleaks ........ r69649 | antoine.pitrou | 2009-02-15 14:05:13 -0600 (Sun, 15 Feb 2009) | 3 lines Fix a leak in IOBase.writelines ........ r69650 | antoine.pitrou | 2009-02-15 14:11:56 -0600 (Sun, 15 Feb 2009) | 3 lines Fix memory leak in BufferedWriter.truncate ........ r69651 | antoine.pitrou | 2009-02-15 14:25:34 -0600 (Sun, 15 Feb 2009) | 3 lines Fix a leak in TextIOWrapper.seek ........ r69652 | antoine.pitrou | 2009-02-15 14:26:28 -0600 (Sun, 15 Feb 2009) | 3 lines Unify implementations of truncate for buffered objects ........ r69653 | antoine.pitrou | 2009-02-15 15:15:15 -0600 (Sun, 15 Feb 2009) | 3 lines Fix more leaks in TextIOWrapper ........ r69654 | antoine.pitrou | 2009-02-15 15:21:57 -0600 (Sun, 15 Feb 2009) | 3 lines Smaller chunk size for a faster test ........ r69656 | benjamin.peterson | 2009-02-15 17:29:48 -0600 (Sun, 15 Feb 2009) | 1 line braces make this much clearer ........ r69657 | benjamin.peterson | 2009-02-15 17:46:07 -0600 (Sun, 15 Feb 2009) | 1 line use the correct macro ........ r69658 | antoine.pitrou | 2009-02-15 19:38:59 -0600 (Sun, 15 Feb 2009) | 5 lines Fix crash in test_urllib2_localnet in debug mode. It was due to an HTTPResponse object being revived when calling its close() method in IOBase's tp_dealloc. _PyIOBase_finalize() starts looking scary... ........ r69659 | benjamin.peterson | 2009-02-15 20:55:48 -0600 (Sun, 15 Feb 2009) | 1 line fix segfault on initialization failing ........ r69660 | benjamin.peterson | 2009-02-15 21:09:31 -0600 (Sun, 15 Feb 2009) | 1 line apparently locale.getprefferedencoding() can raise a ImportError, too ........ r69661 | benjamin.peterson | 2009-02-15 21:54:15 -0600 (Sun, 15 Feb 2009) | 1 line it's amazing this worked at all; I was using the wrong structs! ........ r69671 | benjamin.peterson | 2009-02-16 08:38:27 -0600 (Mon, 16 Feb 2009) | 1 line add garbage collection support to bytesio ........ r69677 | benjamin.peterson | 2009-02-16 10:31:03 -0600 (Mon, 16 Feb 2009) | 5 lines reduce ImportError catching code duplication I'm not sure this makes the code clearer with its new gotos, but at least I added a big fat comment ........ r69812 | antoine.pitrou | 2009-02-20 13:50:16 -0600 (Fri, 20 Feb 2009) | 3 lines _StringIO now belongs to the _io modules, rather to its own _stringio module ........ r69813 | antoine.pitrou | 2009-02-20 13:58:22 -0600 (Fri, 20 Feb 2009) | 3 lines Add a test for StringIO properties ........ r69814 | antoine.pitrou | 2009-02-20 14:06:03 -0600 (Fri, 20 Feb 2009) | 3 lines Reimplement a few trivial StringIO functions and properties in C ........ r69815 | antoine.pitrou | 2009-02-20 14:13:11 -0600 (Fri, 20 Feb 2009) | 3 lines Add the line_buffering property to TextIOWrapper, and test for it ........ r69817 | antoine.pitrou | 2009-02-20 14:45:50 -0600 (Fri, 20 Feb 2009) | 4 lines Allow IncrementalNewlineDecoder to take unicode objects as decoding input if the decoder parameter is None This will help rewriting StringIO to C ........ r69827 | antoine.pitrou | 2009-02-20 19:00:30 -0600 (Fri, 20 Feb 2009) | 3 lines Rewrite most of StringIO in C. Some almost empty stubs remain to be converted. ........ r69828 | antoine.pitrou | 2009-02-20 19:09:25 -0600 (Fri, 20 Feb 2009) | 3 lines Plug a leak, and remove an unused string ........ r69829 | benjamin.peterson | 2009-02-20 20:02:28 -0600 (Fri, 20 Feb 2009) | 1 line this assertions makes more sense here ........ r69830 | benjamin.peterson | 2009-02-20 20:03:04 -0600 (Fri, 20 Feb 2009) | 1 line PyModule_AddObject can fail; simplify this code with a macro ........ r69839 | antoine.pitrou | 2009-02-21 12:54:01 -0600 (Sat, 21 Feb 2009) | 3 lines StringIO is now written entirely in C (and blazingly fast) ........ r69841 | benjamin.peterson | 2009-02-21 14:05:40 -0600 (Sat, 21 Feb 2009) | 1 line split the Python implementation of io into another module and rewrite the tests to test both implementations ........ r69842 | benjamin.peterson | 2009-02-21 14:10:00 -0600 (Sat, 21 Feb 2009) | 1 line closed is not a function ........ r69843 | benjamin.peterson | 2009-02-21 14:13:04 -0600 (Sat, 21 Feb 2009) | 1 line fix __all__ test ........ r69844 | benjamin.peterson | 2009-02-21 14:21:24 -0600 (Sat, 21 Feb 2009) | 1 line fix the rest of the Misc tests ........ r69845 | benjamin.peterson | 2009-02-21 14:26:59 -0600 (Sat, 21 Feb 2009) | 1 line RawIOBase is better for FileIO ........ r69848 | benjamin.peterson | 2009-02-21 15:33:53 -0600 (Sat, 21 Feb 2009) | 1 line fix some more tests broken by bag argument validation ........ r69850 | benjamin.peterson | 2009-02-21 16:16:42 -0600 (Sat, 21 Feb 2009) | 1 line make the python IncrementalNewineDecoder support a None decoder ........ r69852 | benjamin.peterson | 2009-02-21 16:36:09 -0600 (Sat, 21 Feb 2009) | 1 line fix a BlockingIOError.characters_written bug ........ r69854 | benjamin.peterson | 2009-02-21 16:49:02 -0600 (Sat, 21 Feb 2009) | 1 line check whence ........ r69860 | benjamin.peterson | 2009-02-21 17:42:50 -0600 (Sat, 21 Feb 2009) | 1 line fix some of these Misbehaving io tests ........ r69865 | benjamin.peterson | 2009-02-21 18:59:52 -0600 (Sat, 21 Feb 2009) | 1 line don't use super here() ........ r69866 | benjamin.peterson | 2009-02-21 19:05:28 -0600 (Sat, 21 Feb 2009) | 1 line use implementation specific classes ........ r69868 | benjamin.peterson | 2009-02-21 22:12:05 -0600 (Sat, 21 Feb 2009) | 1 line use a more DRY friendly approach to injecting module contents into test classes ........ r69872 | antoine.pitrou | 2009-02-22 13:39:45 -0600 (Sun, 22 Feb 2009) | 3 lines Sanitize destructor behaviour of IOBase. Now Python-defined attributes can be accessed from close(). ........ r69873 | antoine.pitrou | 2009-02-22 13:50:14 -0600 (Sun, 22 Feb 2009) | 4 lines Only set the internal fd after it has been checked to be valid (otherwise, the destructor will attempt to close it) ........ r69885 | benjamin.peterson | 2009-02-22 15:30:14 -0600 (Sun, 22 Feb 2009) | 1 line convert some other tests to use both io implementations ........ r69888 | antoine.pitrou | 2009-02-22 17:03:16 -0600 (Sun, 22 Feb 2009) | 3 lines Silence all exceptions when finalizing ........ r69891 | benjamin.peterson | 2009-02-22 17:27:24 -0600 (Sun, 22 Feb 2009) | 1 line convert another test to test both io implementations ........ r69892 | benjamin.peterson | 2009-02-22 17:32:15 -0600 (Sun, 22 Feb 2009) | 1 line help poor people like me to find their io tests (did I miss any?) ........ r69893 | benjamin.peterson | 2009-02-22 17:37:56 -0600 (Sun, 22 Feb 2009) | 1 line put a big note in the test telling people to write tests for both implementations now ........ r69911 | antoine.pitrou | 2009-02-23 13:57:18 -0600 (Mon, 23 Feb 2009) | 3 lines expose DEFAULT_BUFFER_SIZE again (fixes a bunch of test failures) ........ r69913 | antoine.pitrou | 2009-02-23 14:10:30 -0600 (Mon, 23 Feb 2009) | 4 lines Do the cyclic garbage collection tests only on the C version. The Python version is helpless as it uses __del__. ........ r69914 | antoine.pitrou | 2009-02-23 14:21:41 -0600 (Mon, 23 Feb 2009) | 3 lines Adapt test_largefile to test both implementations ........ r69915 | antoine.pitrou | 2009-02-23 14:25:14 -0600 (Mon, 23 Feb 2009) | 3 lines One small failure ........ r69916 | antoine.pitrou | 2009-02-23 14:28:33 -0600 (Mon, 23 Feb 2009) | 3 lines Add a comment, at BP's request ........ r69963 | antoine.pitrou | 2009-02-25 09:42:59 -0600 (Wed, 25 Feb 2009) | 3 lines Add a test of ABC inheritance ........ r70033 | antoine.pitrou | 2009-02-27 15:49:50 -0600 (Fri, 27 Feb 2009) | 3 lines The base classes now are ABCs. ........ r70035 | benjamin.peterson | 2009-02-27 15:57:41 -0600 (Fri, 27 Feb 2009) | 1 line good house keeping ........ r70038 | antoine.pitrou | 2009-02-27 17:05:23 -0600 (Fri, 27 Feb 2009) | 4 lines Make the buffer allocation overflow tests specific to the C implementation, since the Python implementation resizes its buffers when needed rather than allocating them up front. ........ r70041 | benjamin.peterson | 2009-02-27 18:26:12 -0600 (Fri, 27 Feb 2009) | 1 line kill java naming for sanity ........ r70042 | benjamin.peterson | 2009-02-27 18:28:53 -0600 (Fri, 27 Feb 2009) | 2 lines timingTest is superseded by iobench ........ r70043 | antoine.pitrou | 2009-02-27 19:13:50 -0600 (Fri, 27 Feb 2009) | 3 lines Remove the last traces of java naming in test_io ........ r70044 | antoine.pitrou | 2009-02-27 19:18:34 -0600 (Fri, 27 Feb 2009) | 3 lines Better resource cleanup ........ r70045 | antoine.pitrou | 2009-02-27 19:29:00 -0600 (Fri, 27 Feb 2009) | 3 lines Remove dubious uses of super(), and fix one test ........ r70046 | antoine.pitrou | 2009-02-27 19:31:00 -0600 (Fri, 27 Feb 2009) | 3 lines Bump up CHUNK_SIZE (no need to make the Python version look slower than it is) ........ r70047 | benjamin.peterson | 2009-02-27 20:03:26 -0600 (Fri, 27 Feb 2009) | 1 line fix typo ........ r70048 | benjamin.peterson | 2009-02-27 21:35:11 -0600 (Fri, 27 Feb 2009) | 1 line move code to a better place ........ r70067 | benjamin.peterson | 2009-02-28 10:43:20 -0600 (Sat, 28 Feb 2009) | 4 lines 1. make sure to undo buffered read aheads in BufferedRandom.seek() 2. refill the buffer if have <= 0 3. fix the last failing test_io test! ........ r70068 | benjamin.peterson | 2009-02-28 10:57:50 -0600 (Sat, 28 Feb 2009) | 1 line define read1() on the python implementation's BufferedIOBase ........ r70069 | benjamin.peterson | 2009-02-28 11:01:17 -0600 (Sat, 28 Feb 2009) | 1 line document read1() in BufferedIOBase ........ r70070 | benjamin.peterson | 2009-02-28 11:06:42 -0600 (Sat, 28 Feb 2009) | 1 line give credit where credit is due ........ r70075 | antoine.pitrou | 2009-02-28 13:34:59 -0600 (Sat, 28 Feb 2009) | 3 lines Amaury's name ........ r70112 | antoine.pitrou | 2009-03-02 17:11:55 -0600 (Mon, 02 Mar 2009) | 4 lines Looks like this is necessary in order to build cleanly under Windows (someone correct this if it's wrong, I'm no Windows user) ........ r70133 | benjamin.peterson | 2009-03-03 15:23:32 -0600 (Tue, 03 Mar 2009) | 1 line fix test_newline_property on _pyio.StringIO ........ r70135 | benjamin.peterson | 2009-03-03 15:47:30 -0600 (Tue, 03 Mar 2009) | 1 line fix typos and inconsistencies. thanks to Daniel Diniz ........ r70140 | benjamin.peterson | 2009-03-03 16:21:10 -0600 (Tue, 03 Mar 2009) | 1 line add the test from #5266 ........
2009-03-03 20:14:51 -04:00
from _io import FileIO
2008-02-05 14:13:15 -04:00
def check(descr, what):
self.assertEqual(descr.__doc__, what)
merge the io-c branch: C implementation of the io module The main io module now uses the C implementation. The Python one still exists in Lib/_pyio.py for ease of testing new features and usefulness to other implementers. The rewrite was done by Antoine Pitrou and Amaury Forgeot d'Arc. I was slightly helpful at the end. :) Following are the log messages from the io-c branch: Merged revisions 68683-68685,68687-68689,68693,68704,68741-68743,68745,68747,68752-68754,68756,68758,68812,68816-68817,68820-68822,68824-68825,68828,68876-68877,69037,69044,69104,69115,69194,69626-69629,69636,69638,69641-69642,69644-69654,69656-69661,69671,69677,69812-69815,69817,69827-69830,69839,69841-69845,69848,69850,69852,69854,69860,69865-69866,69868,69872-69873,69885,69888,69891-69893,69911,69913-69916,69963,70033,70035,70038,70041-70048,70067-70070,70075,70112,70133,70135,70140 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/io-c ........ r68683 | antoine.pitrou | 2009-01-17 17:13:48 -0600 (Sat, 17 Jan 2009) | 3 lines Merge in changes from the io-c sandbox. Tests will follow in separate commits. ........ r68684 | antoine.pitrou | 2009-01-17 17:17:26 -0600 (Sat, 17 Jan 2009) | 3 lines Fixes and additions to test_io.py ........ r68685 | antoine.pitrou | 2009-01-17 17:22:04 -0600 (Sat, 17 Jan 2009) | 1 line Fix test_fileio ........ r68687 | antoine.pitrou | 2009-01-17 17:35:11 -0600 (Sat, 17 Jan 2009) | 3 lines Add dependency to _iomodule.h for the various C sources ........ r68688 | antoine.pitrou | 2009-01-17 17:38:18 -0600 (Sat, 17 Jan 2009) | 3 lines These precautions are not needed anymore! ........ r68689 | antoine.pitrou | 2009-01-17 17:41:48 -0600 (Sat, 17 Jan 2009) | 3 lines Fix another test ........ r68693 | antoine.pitrou | 2009-01-17 17:49:58 -0600 (Sat, 17 Jan 2009) | 3 lines Fix test_uu (which was using private attributes of TextIOWrapper) ........ r68704 | antoine.pitrou | 2009-01-17 18:45:29 -0600 (Sat, 17 Jan 2009) | 3 lines Most io sources are Py_ssize_t-clean (I don't know about bytesio and stringio) ........ r68741 | antoine.pitrou | 2009-01-18 15:20:30 -0600 (Sun, 18 Jan 2009) | 3 lines Check return type in TextIOWrapper.__next__ ........ r68742 | antoine.pitrou | 2009-01-18 15:28:48 -0600 (Sun, 18 Jan 2009) | 4 lines Make binary buffered readline and iteration much faster (8x as fast as the IOBase generic implementation) ........ r68743 | antoine.pitrou | 2009-01-18 15:47:47 -0600 (Sun, 18 Jan 2009) | 3 lines Reinsert test_io_after_close (was removed by mistake) ........ r68745 | antoine.pitrou | 2009-01-18 16:16:06 -0600 (Sun, 18 Jan 2009) | 3 lines Add read, read1 and write methods to BufferedIOBase ........ r68747 | antoine.pitrou | 2009-01-18 16:35:58 -0600 (Sun, 18 Jan 2009) | 3 lines Kill test failure ........ r68752 | amaury.forgeotdarc | 2009-01-18 17:05:43 -0600 (Sun, 18 Jan 2009) | 3 lines Fix a segfault when e.g a BufferedReader is created with a FileIO in read mode. ........ r68753 | antoine.pitrou | 2009-01-18 17:13:09 -0600 (Sun, 18 Jan 2009) | 3 lines Add truncate() to text IO objects ........ r68754 | antoine.pitrou | 2009-01-18 17:51:08 -0600 (Sun, 18 Jan 2009) | 3 lines Remove IOBase.__del__ and replace it with custom code with tp_dealloc ........ r68756 | antoine.pitrou | 2009-01-18 18:10:16 -0600 (Sun, 18 Jan 2009) | 3 lines Remove irrelevant comment. ........ r68758 | antoine.pitrou | 2009-01-18 18:36:16 -0600 (Sun, 18 Jan 2009) | 3 lines in importlib:_fileio._FileIO -> _io.FileIO ........ r68812 | antoine.pitrou | 2009-01-20 14:15:51 -0600 (Tue, 20 Jan 2009) | 3 lines Add garbage collection support to FileIO objects ........ r68816 | antoine.pitrou | 2009-01-20 14:56:28 -0600 (Tue, 20 Jan 2009) | 3 lines Add GC support to Buffered and Text IO objects ........ r68817 | antoine.pitrou | 2009-01-20 15:19:45 -0600 (Tue, 20 Jan 2009) | 3 lines Add some file headers ........ r68820 | antoine.pitrou | 2009-01-20 15:29:59 -0600 (Tue, 20 Jan 2009) | 3 lines Add class TextIOBase ........ r68821 | antoine.pitrou | 2009-01-20 15:36:16 -0600 (Tue, 20 Jan 2009) | 3 lines Add properties to TextIOBase ........ r68822 | antoine.pitrou | 2009-01-20 15:41:19 -0600 (Tue, 20 Jan 2009) | 3 lines Disable the pure Python TextIOBase class, and inject C the implementation instead ........ r68824 | antoine.pitrou | 2009-01-20 16:36:28 -0600 (Tue, 20 Jan 2009) | 3 lines Fix two leaks ........ r68825 | antoine.pitrou | 2009-01-20 16:38:29 -0600 (Tue, 20 Jan 2009) | 3 lines FileIO.name is just a plain attribute, we can set it directly ........ r68828 | antoine.pitrou | 2009-01-20 17:06:33 -0600 (Tue, 20 Jan 2009) | 3 lines Speed up closed checks on text IO objects. Good for a 25% speedup on small ops. ........ r68876 | antoine.pitrou | 2009-01-23 17:01:25 -0600 (Fri, 23 Jan 2009) | 3 lines Two typos ........ r68877 | antoine.pitrou | 2009-01-23 18:13:20 -0600 (Fri, 23 Jan 2009) | 3 lines Remove two unused functions ........ r69037 | amaury.forgeotdarc | 2009-01-27 17:10:25 -0600 (Tue, 27 Jan 2009) | 2 lines Update the win32 project files ........ r69044 | antoine.pitrou | 2009-01-27 18:51:07 -0600 (Tue, 27 Jan 2009) | 3 lines Improve heuristic in IncrementalNewlineDecoder + some micro-optimizations ........ r69104 | antoine.pitrou | 2009-01-29 15:23:42 -0600 (Thu, 29 Jan 2009) | 3 lines Fix some crashers found by Victor ........ r69115 | hirokazu.yamamoto | 2009-01-29 20:36:28 -0600 (Thu, 29 Jan 2009) | 1 line Updated VC6 project file. ........ r69194 | antoine.pitrou | 2009-02-01 16:57:18 -0600 (Sun, 01 Feb 2009) | 3 lines Fix downcasting warnings in 32-bit mode with 64-bit offsets (Windows) ........ r69626 | benjamin.peterson | 2009-02-14 17:33:34 -0600 (Sat, 14 Feb 2009) | 1 line only catch AttributeError and UnsupportedOperation ........ r69627 | benjamin.peterson | 2009-02-14 21:35:28 -0600 (Sat, 14 Feb 2009) | 1 line give the IO module its own state and store the os and locale modules in it ........ r69628 | benjamin.peterson | 2009-02-14 22:08:32 -0600 (Sat, 14 Feb 2009) | 1 line put interned strings in the module state structure ........ r69629 | benjamin.peterson | 2009-02-14 22:15:29 -0600 (Sat, 14 Feb 2009) | 1 line put UnsupportedOperation in the module state ........ r69636 | benjamin.peterson | 2009-02-15 08:31:42 -0600 (Sun, 15 Feb 2009) | 1 line dealloc unsupported_operation ........ r69638 | benjamin.peterson | 2009-02-15 09:24:45 -0600 (Sun, 15 Feb 2009) | 1 line actually test the C implementation ........ r69641 | benjamin.peterson | 2009-02-15 10:12:37 -0600 (Sun, 15 Feb 2009) | 5 lines make interned strings globals again ;( putting them in the module state was asking for trouble when the module was dealloced before the classes in it were ........ r69642 | benjamin.peterson | 2009-02-15 10:19:45 -0600 (Sun, 15 Feb 2009) | 1 line actually test the python implementations ........ r69644 | antoine.pitrou | 2009-02-15 11:59:30 -0600 (Sun, 15 Feb 2009) | 3 lines Fix memory leak in destructor when a Python class inherits from IOBase (or an IOBase-derived type) ........ r69645 | antoine.pitrou | 2009-02-15 12:23:26 -0600 (Sun, 15 Feb 2009) | 3 lines Add a warning about the embarassing state of IOBase finalization ........ r69646 | antoine.pitrou | 2009-02-15 13:14:42 -0600 (Sun, 15 Feb 2009) | 3 lines Fix opening of 8-bit filenames with FileIO ........ r69647 | antoine.pitrou | 2009-02-15 13:20:22 -0600 (Sun, 15 Feb 2009) | 3 lines Fix leak in FileIO constructor ........ r69648 | antoine.pitrou | 2009-02-15 13:58:16 -0600 (Sun, 15 Feb 2009) | 3 lines Fix some refleaks ........ r69649 | antoine.pitrou | 2009-02-15 14:05:13 -0600 (Sun, 15 Feb 2009) | 3 lines Fix a leak in IOBase.writelines ........ r69650 | antoine.pitrou | 2009-02-15 14:11:56 -0600 (Sun, 15 Feb 2009) | 3 lines Fix memory leak in BufferedWriter.truncate ........ r69651 | antoine.pitrou | 2009-02-15 14:25:34 -0600 (Sun, 15 Feb 2009) | 3 lines Fix a leak in TextIOWrapper.seek ........ r69652 | antoine.pitrou | 2009-02-15 14:26:28 -0600 (Sun, 15 Feb 2009) | 3 lines Unify implementations of truncate for buffered objects ........ r69653 | antoine.pitrou | 2009-02-15 15:15:15 -0600 (Sun, 15 Feb 2009) | 3 lines Fix more leaks in TextIOWrapper ........ r69654 | antoine.pitrou | 2009-02-15 15:21:57 -0600 (Sun, 15 Feb 2009) | 3 lines Smaller chunk size for a faster test ........ r69656 | benjamin.peterson | 2009-02-15 17:29:48 -0600 (Sun, 15 Feb 2009) | 1 line braces make this much clearer ........ r69657 | benjamin.peterson | 2009-02-15 17:46:07 -0600 (Sun, 15 Feb 2009) | 1 line use the correct macro ........ r69658 | antoine.pitrou | 2009-02-15 19:38:59 -0600 (Sun, 15 Feb 2009) | 5 lines Fix crash in test_urllib2_localnet in debug mode. It was due to an HTTPResponse object being revived when calling its close() method in IOBase's tp_dealloc. _PyIOBase_finalize() starts looking scary... ........ r69659 | benjamin.peterson | 2009-02-15 20:55:48 -0600 (Sun, 15 Feb 2009) | 1 line fix segfault on initialization failing ........ r69660 | benjamin.peterson | 2009-02-15 21:09:31 -0600 (Sun, 15 Feb 2009) | 1 line apparently locale.getprefferedencoding() can raise a ImportError, too ........ r69661 | benjamin.peterson | 2009-02-15 21:54:15 -0600 (Sun, 15 Feb 2009) | 1 line it's amazing this worked at all; I was using the wrong structs! ........ r69671 | benjamin.peterson | 2009-02-16 08:38:27 -0600 (Mon, 16 Feb 2009) | 1 line add garbage collection support to bytesio ........ r69677 | benjamin.peterson | 2009-02-16 10:31:03 -0600 (Mon, 16 Feb 2009) | 5 lines reduce ImportError catching code duplication I'm not sure this makes the code clearer with its new gotos, but at least I added a big fat comment ........ r69812 | antoine.pitrou | 2009-02-20 13:50:16 -0600 (Fri, 20 Feb 2009) | 3 lines _StringIO now belongs to the _io modules, rather to its own _stringio module ........ r69813 | antoine.pitrou | 2009-02-20 13:58:22 -0600 (Fri, 20 Feb 2009) | 3 lines Add a test for StringIO properties ........ r69814 | antoine.pitrou | 2009-02-20 14:06:03 -0600 (Fri, 20 Feb 2009) | 3 lines Reimplement a few trivial StringIO functions and properties in C ........ r69815 | antoine.pitrou | 2009-02-20 14:13:11 -0600 (Fri, 20 Feb 2009) | 3 lines Add the line_buffering property to TextIOWrapper, and test for it ........ r69817 | antoine.pitrou | 2009-02-20 14:45:50 -0600 (Fri, 20 Feb 2009) | 4 lines Allow IncrementalNewlineDecoder to take unicode objects as decoding input if the decoder parameter is None This will help rewriting StringIO to C ........ r69827 | antoine.pitrou | 2009-02-20 19:00:30 -0600 (Fri, 20 Feb 2009) | 3 lines Rewrite most of StringIO in C. Some almost empty stubs remain to be converted. ........ r69828 | antoine.pitrou | 2009-02-20 19:09:25 -0600 (Fri, 20 Feb 2009) | 3 lines Plug a leak, and remove an unused string ........ r69829 | benjamin.peterson | 2009-02-20 20:02:28 -0600 (Fri, 20 Feb 2009) | 1 line this assertions makes more sense here ........ r69830 | benjamin.peterson | 2009-02-20 20:03:04 -0600 (Fri, 20 Feb 2009) | 1 line PyModule_AddObject can fail; simplify this code with a macro ........ r69839 | antoine.pitrou | 2009-02-21 12:54:01 -0600 (Sat, 21 Feb 2009) | 3 lines StringIO is now written entirely in C (and blazingly fast) ........ r69841 | benjamin.peterson | 2009-02-21 14:05:40 -0600 (Sat, 21 Feb 2009) | 1 line split the Python implementation of io into another module and rewrite the tests to test both implementations ........ r69842 | benjamin.peterson | 2009-02-21 14:10:00 -0600 (Sat, 21 Feb 2009) | 1 line closed is not a function ........ r69843 | benjamin.peterson | 2009-02-21 14:13:04 -0600 (Sat, 21 Feb 2009) | 1 line fix __all__ test ........ r69844 | benjamin.peterson | 2009-02-21 14:21:24 -0600 (Sat, 21 Feb 2009) | 1 line fix the rest of the Misc tests ........ r69845 | benjamin.peterson | 2009-02-21 14:26:59 -0600 (Sat, 21 Feb 2009) | 1 line RawIOBase is better for FileIO ........ r69848 | benjamin.peterson | 2009-02-21 15:33:53 -0600 (Sat, 21 Feb 2009) | 1 line fix some more tests broken by bag argument validation ........ r69850 | benjamin.peterson | 2009-02-21 16:16:42 -0600 (Sat, 21 Feb 2009) | 1 line make the python IncrementalNewineDecoder support a None decoder ........ r69852 | benjamin.peterson | 2009-02-21 16:36:09 -0600 (Sat, 21 Feb 2009) | 1 line fix a BlockingIOError.characters_written bug ........ r69854 | benjamin.peterson | 2009-02-21 16:49:02 -0600 (Sat, 21 Feb 2009) | 1 line check whence ........ r69860 | benjamin.peterson | 2009-02-21 17:42:50 -0600 (Sat, 21 Feb 2009) | 1 line fix some of these Misbehaving io tests ........ r69865 | benjamin.peterson | 2009-02-21 18:59:52 -0600 (Sat, 21 Feb 2009) | 1 line don't use super here() ........ r69866 | benjamin.peterson | 2009-02-21 19:05:28 -0600 (Sat, 21 Feb 2009) | 1 line use implementation specific classes ........ r69868 | benjamin.peterson | 2009-02-21 22:12:05 -0600 (Sat, 21 Feb 2009) | 1 line use a more DRY friendly approach to injecting module contents into test classes ........ r69872 | antoine.pitrou | 2009-02-22 13:39:45 -0600 (Sun, 22 Feb 2009) | 3 lines Sanitize destructor behaviour of IOBase. Now Python-defined attributes can be accessed from close(). ........ r69873 | antoine.pitrou | 2009-02-22 13:50:14 -0600 (Sun, 22 Feb 2009) | 4 lines Only set the internal fd after it has been checked to be valid (otherwise, the destructor will attempt to close it) ........ r69885 | benjamin.peterson | 2009-02-22 15:30:14 -0600 (Sun, 22 Feb 2009) | 1 line convert some other tests to use both io implementations ........ r69888 | antoine.pitrou | 2009-02-22 17:03:16 -0600 (Sun, 22 Feb 2009) | 3 lines Silence all exceptions when finalizing ........ r69891 | benjamin.peterson | 2009-02-22 17:27:24 -0600 (Sun, 22 Feb 2009) | 1 line convert another test to test both io implementations ........ r69892 | benjamin.peterson | 2009-02-22 17:32:15 -0600 (Sun, 22 Feb 2009) | 1 line help poor people like me to find their io tests (did I miss any?) ........ r69893 | benjamin.peterson | 2009-02-22 17:37:56 -0600 (Sun, 22 Feb 2009) | 1 line put a big note in the test telling people to write tests for both implementations now ........ r69911 | antoine.pitrou | 2009-02-23 13:57:18 -0600 (Mon, 23 Feb 2009) | 3 lines expose DEFAULT_BUFFER_SIZE again (fixes a bunch of test failures) ........ r69913 | antoine.pitrou | 2009-02-23 14:10:30 -0600 (Mon, 23 Feb 2009) | 4 lines Do the cyclic garbage collection tests only on the C version. The Python version is helpless as it uses __del__. ........ r69914 | antoine.pitrou | 2009-02-23 14:21:41 -0600 (Mon, 23 Feb 2009) | 3 lines Adapt test_largefile to test both implementations ........ r69915 | antoine.pitrou | 2009-02-23 14:25:14 -0600 (Mon, 23 Feb 2009) | 3 lines One small failure ........ r69916 | antoine.pitrou | 2009-02-23 14:28:33 -0600 (Mon, 23 Feb 2009) | 3 lines Add a comment, at BP's request ........ r69963 | antoine.pitrou | 2009-02-25 09:42:59 -0600 (Wed, 25 Feb 2009) | 3 lines Add a test of ABC inheritance ........ r70033 | antoine.pitrou | 2009-02-27 15:49:50 -0600 (Fri, 27 Feb 2009) | 3 lines The base classes now are ABCs. ........ r70035 | benjamin.peterson | 2009-02-27 15:57:41 -0600 (Fri, 27 Feb 2009) | 1 line good house keeping ........ r70038 | antoine.pitrou | 2009-02-27 17:05:23 -0600 (Fri, 27 Feb 2009) | 4 lines Make the buffer allocation overflow tests specific to the C implementation, since the Python implementation resizes its buffers when needed rather than allocating them up front. ........ r70041 | benjamin.peterson | 2009-02-27 18:26:12 -0600 (Fri, 27 Feb 2009) | 1 line kill java naming for sanity ........ r70042 | benjamin.peterson | 2009-02-27 18:28:53 -0600 (Fri, 27 Feb 2009) | 2 lines timingTest is superseded by iobench ........ r70043 | antoine.pitrou | 2009-02-27 19:13:50 -0600 (Fri, 27 Feb 2009) | 3 lines Remove the last traces of java naming in test_io ........ r70044 | antoine.pitrou | 2009-02-27 19:18:34 -0600 (Fri, 27 Feb 2009) | 3 lines Better resource cleanup ........ r70045 | antoine.pitrou | 2009-02-27 19:29:00 -0600 (Fri, 27 Feb 2009) | 3 lines Remove dubious uses of super(), and fix one test ........ r70046 | antoine.pitrou | 2009-02-27 19:31:00 -0600 (Fri, 27 Feb 2009) | 3 lines Bump up CHUNK_SIZE (no need to make the Python version look slower than it is) ........ r70047 | benjamin.peterson | 2009-02-27 20:03:26 -0600 (Fri, 27 Feb 2009) | 1 line fix typo ........ r70048 | benjamin.peterson | 2009-02-27 21:35:11 -0600 (Fri, 27 Feb 2009) | 1 line move code to a better place ........ r70067 | benjamin.peterson | 2009-02-28 10:43:20 -0600 (Sat, 28 Feb 2009) | 4 lines 1. make sure to undo buffered read aheads in BufferedRandom.seek() 2. refill the buffer if have <= 0 3. fix the last failing test_io test! ........ r70068 | benjamin.peterson | 2009-02-28 10:57:50 -0600 (Sat, 28 Feb 2009) | 1 line define read1() on the python implementation's BufferedIOBase ........ r70069 | benjamin.peterson | 2009-02-28 11:01:17 -0600 (Sat, 28 Feb 2009) | 1 line document read1() in BufferedIOBase ........ r70070 | benjamin.peterson | 2009-02-28 11:06:42 -0600 (Sat, 28 Feb 2009) | 1 line give credit where credit is due ........ r70075 | antoine.pitrou | 2009-02-28 13:34:59 -0600 (Sat, 28 Feb 2009) | 3 lines Amaury's name ........ r70112 | antoine.pitrou | 2009-03-02 17:11:55 -0600 (Mon, 02 Mar 2009) | 4 lines Looks like this is necessary in order to build cleanly under Windows (someone correct this if it's wrong, I'm no Windows user) ........ r70133 | benjamin.peterson | 2009-03-03 15:23:32 -0600 (Tue, 03 Mar 2009) | 1 line fix test_newline_property on _pyio.StringIO ........ r70135 | benjamin.peterson | 2009-03-03 15:47:30 -0600 (Tue, 03 Mar 2009) | 1 line fix typos and inconsistencies. thanks to Daniel Diniz ........ r70140 | benjamin.peterson | 2009-03-03 16:21:10 -0600 (Tue, 03 Mar 2009) | 1 line add the test from #5266 ........
2009-03-03 20:14:51 -04:00
check(FileIO.closed, "True if the file is closed") # getset descriptor
2008-02-05 14:13:15 -04:00
check(complex.real, "the real part of a complex number") # member descriptor
def test_doc_descriptor(self):
# Testing __doc__ descriptor...
# SF bug 542984
class DocDescr(object):
def __get__(self, object, otype):
if object:
object = object.__class__.__name__ + ' instance'
if otype:
otype = otype.__name__
return 'object=%s; type=%s' % (object, otype)
class OldClass:
__doc__ = DocDescr()
class NewClass(object):
__doc__ = DocDescr()
self.assertEqual(OldClass.__doc__, 'object=None; type=OldClass')
self.assertEqual(OldClass().__doc__, 'object=OldClass instance; type=OldClass')
self.assertEqual(NewClass.__doc__, 'object=None; type=NewClass')
self.assertEqual(NewClass().__doc__, 'object=NewClass instance; type=NewClass')
def test_set_class(self):
# Testing __class__ assignment...
class C(object): pass
class D(object): pass
class E(object): pass
class F(D, E): pass
for cls in C, D, E, F:
for cls2 in C, D, E, F:
x = cls()
x.__class__ = cls2
self.assert_(x.__class__ is cls2)
x.__class__ = cls
self.assert_(x.__class__ is cls)
def cant(x, C):
try:
x.__class__ = C
except TypeError:
pass
else:
self.fail("shouldn't allow %r.__class__ = %r" % (x, C))
try:
delattr(x, "__class__")
except TypeError:
pass
else:
self.fail("shouldn't allow del %r.__class__" % x)
cant(C(), list)
cant(list(), C)
cant(C(), 1)
cant(C(), object)
cant(object(), list)
cant(list(), object)
class Int(int): __slots__ = []
cant(2, Int)
cant(Int(), int)
cant(True, int)
cant(2, bool)
o = object()
cant(o, type(1))
cant(o, type(None))
del o
class G(object):
__slots__ = ["a", "b"]
class H(object):
__slots__ = ["b", "a"]
class I(object):
__slots__ = ["a", "b"]
class J(object):
__slots__ = ["c", "b"]
class K(object):
__slots__ = ["a", "b", "d"]
class L(H):
__slots__ = ["e"]
class M(I):
__slots__ = ["e"]
class N(J):
__slots__ = ["__weakref__"]
class P(J):
__slots__ = ["__dict__"]
class Q(J):
pass
class R(J):
__slots__ = ["__dict__", "__weakref__"]
for cls, cls2 in ((G, H), (G, I), (I, H), (Q, R), (R, Q)):
x = cls()
x.a = 1
x.__class__ = cls2
self.assert_(x.__class__ is cls2,
"assigning %r as __class__ for %r silently failed" % (cls2, x))
self.assertEqual(x.a, 1)
x.__class__ = cls
self.assert_(x.__class__ is cls,
"assigning %r as __class__ for %r silently failed" % (cls, x))
self.assertEqual(x.a, 1)
for cls in G, J, K, L, M, N, P, R, list, Int:
for cls2 in G, J, K, L, M, N, P, R, list, Int:
if cls is cls2:
continue
cant(cls(), cls2)
def test_set_dict(self):
# Testing __dict__ assignment...
class C(object): pass
a = C()
a.__dict__ = {'b': 1}
self.assertEqual(a.b, 1)
def cant(x, dict):
try:
x.__dict__ = dict
except (AttributeError, TypeError):
pass
else:
self.fail("shouldn't allow %r.__dict__ = %r" % (x, dict))
cant(a, None)
cant(a, [])
cant(a, 1)
del a.__dict__ # Deleting __dict__ is allowed
class Base(object):
pass
def verify_dict_readonly(x):
"""
x has to be an instance of a class inheriting from Base.
"""
cant(x, {})
try:
del x.__dict__
except (AttributeError, TypeError):
pass
else:
self.fail("shouldn't allow del %r.__dict__" % x)
dict_descr = Base.__dict__["__dict__"]
try:
dict_descr.__set__(x, {})
except (AttributeError, TypeError):
pass
else:
self.fail("dict_descr allowed access to %r's dict" % x)
# Classes don't allow __dict__ assignment and have readonly dicts
class Meta1(type, Base):
pass
class Meta2(Base, type):
pass
class D(object, metaclass=Meta1):
pass
class E(object, metaclass=Meta2):
pass
for cls in C, D, E:
verify_dict_readonly(cls)
class_dict = cls.__dict__
try:
class_dict["spam"] = "eggs"
except TypeError:
pass
else:
self.fail("%r's __dict__ can be modified" % cls)
# Modules also disallow __dict__ assignment
class Module1(types.ModuleType, Base):
pass
class Module2(Base, types.ModuleType):
pass
for ModuleType in Module1, Module2:
mod = ModuleType("spam")
verify_dict_readonly(mod)
mod.__dict__["spam"] = "eggs"
# Exception's __dict__ can be replaced, but not deleted
class Exception1(Exception, Base):
pass
class Exception2(Base, Exception):
pass
for ExceptionType in Exception, Exception1, Exception2:
e = ExceptionType()
e.__dict__ = {"a": 1}
self.assertEqual(e.a, 1)
try:
del e.__dict__
except (TypeError, AttributeError):
pass
else:
self.fail("%r's __dict__ can be deleted" % e)
def test_pickles(self):
# Testing pickling and copying new-style classes and objects...
import pickle
def sorteditems(d):
L = list(d.items())
L.sort()
return L
global C
class C(object):
def __init__(self, a, b):
super(C, self).__init__()
self.a = a
self.b = b
def __repr__(self):
return "C(%r, %r)" % (self.a, self.b)
global C1
class C1(list):
def __new__(cls, a, b):
return super(C1, cls).__new__(cls)
def __getnewargs__(self):
return (self.a, self.b)
def __init__(self, a, b):
self.a = a
self.b = b
def __repr__(self):
return "C1(%r, %r)<%r>" % (self.a, self.b, list(self))
global C2
class C2(int):
def __new__(cls, a, b, val=0):
return super(C2, cls).__new__(cls, val)
def __getnewargs__(self):
return (self.a, self.b, int(self))
def __init__(self, a, b, val=0):
self.a = a
self.b = b
def __repr__(self):
return "C2(%r, %r)<%r>" % (self.a, self.b, int(self))
global C3
class C3(object):
def __init__(self, foo):
self.foo = foo
def __getstate__(self):
return self.foo
def __setstate__(self, foo):
self.foo = foo
global C4classic, C4
class C4classic: # classic
pass
class C4(C4classic, object): # mixed inheritance
pass
for bin in 0, 1:
for cls in C, C1, C2:
s = pickle.dumps(cls, bin)
cls2 = pickle.loads(s)
self.assert_(cls2 is cls)
a = C1(1, 2); a.append(42); a.append(24)
b = C2("hello", "world", 42)
s = pickle.dumps((a, b), bin)
x, y = pickle.loads(s)
self.assertEqual(x.__class__, a.__class__)
self.assertEqual(sorteditems(x.__dict__), sorteditems(a.__dict__))
self.assertEqual(y.__class__, b.__class__)
self.assertEqual(sorteditems(y.__dict__), sorteditems(b.__dict__))
self.assertEqual(repr(x), repr(a))
self.assertEqual(repr(y), repr(b))
# Test for __getstate__ and __setstate__ on new style class
u = C3(42)
s = pickle.dumps(u, bin)
v = pickle.loads(s)
self.assertEqual(u.__class__, v.__class__)
self.assertEqual(u.foo, v.foo)
# Test for picklability of hybrid class
u = C4()
u.foo = 42
s = pickle.dumps(u, bin)
v = pickle.loads(s)
self.assertEqual(u.__class__, v.__class__)
self.assertEqual(u.foo, v.foo)
# Testing copy.deepcopy()
import copy
for cls in C, C1, C2:
cls2 = copy.deepcopy(cls)
self.assert_(cls2 is cls)
a = C1(1, 2); a.append(42); a.append(24)
b = C2("hello", "world", 42)
x, y = copy.deepcopy((a, b))
self.assertEqual(x.__class__, a.__class__)
self.assertEqual(sorteditems(x.__dict__), sorteditems(a.__dict__))
self.assertEqual(y.__class__, b.__class__)
self.assertEqual(sorteditems(y.__dict__), sorteditems(b.__dict__))
self.assertEqual(repr(x), repr(a))
self.assertEqual(repr(y), repr(b))
def test_pickle_slots(self):
# Testing pickling of classes with __slots__ ...
import pickle
# Pickling of classes with __slots__ but without __getstate__ should fail
# (if using protocol 0 or 1)
global B, C, D, E
class B(object):
pass
for base in [object, B]:
class C(base):
__slots__ = ['a']
class D(C):
pass
try:
pickle.dumps(C(), 0)
except TypeError:
pass
else:
self.fail("should fail: pickle C instance - %s" % base)
try:
pickle.dumps(C(), 0)
except TypeError:
pass
else:
self.fail("should fail: pickle D instance - %s" % base)
# Give C a nice generic __getstate__ and __setstate__
class C(base):
__slots__ = ['a']
def __getstate__(self):
try:
d = self.__dict__.copy()
except AttributeError:
d = {}
for cls in self.__class__.__mro__:
for sn in cls.__dict__.get('__slots__', ()):
try:
d[sn] = getattr(self, sn)
except AttributeError:
pass
return d
def __setstate__(self, d):
for k, v in list(d.items()):
setattr(self, k, v)
class D(C):
pass
# Now it should work
x = C()
y = pickle.loads(pickle.dumps(x))
self.assertEqual(hasattr(y, 'a'), 0)
x.a = 42
y = pickle.loads(pickle.dumps(x))
self.assertEqual(y.a, 42)
x = D()
x.a = 42
x.b = 100
y = pickle.loads(pickle.dumps(x))
self.assertEqual(y.a + y.b, 142)
# A subclass that adds a slot should also work
class E(C):
__slots__ = ['b']
x = E()
x.a = 42
x.b = "foo"
y = pickle.loads(pickle.dumps(x))
self.assertEqual(y.a, x.a)
self.assertEqual(y.b, x.b)
def test_binary_operator_override(self):
# Testing overrides of binary operations...
class I(int):
def __repr__(self):
return "I(%r)" % int(self)
def __add__(self, other):
return I(int(self) + int(other))
__radd__ = __add__
def __pow__(self, other, mod=None):
if mod is None:
return I(pow(int(self), int(other)))
else:
return I(pow(int(self), int(other), int(mod)))
def __rpow__(self, other, mod=None):
if mod is None:
return I(pow(int(other), int(self), mod))
else:
return I(pow(int(other), int(self), int(mod)))
self.assertEqual(repr(I(1) + I(2)), "I(3)")
self.assertEqual(repr(I(1) + 2), "I(3)")
self.assertEqual(repr(1 + I(2)), "I(3)")
self.assertEqual(repr(I(2) ** I(3)), "I(8)")
self.assertEqual(repr(2 ** I(3)), "I(8)")
self.assertEqual(repr(I(2) ** 3), "I(8)")
self.assertEqual(repr(pow(I(2), I(3), I(5))), "I(3)")
class S(str):
def __eq__(self, other):
return self.lower() == other.lower()
def test_subclass_propagation(self):
# Testing propagation of slot functions to subclasses...
class A(object):
pass
class B(A):
pass
class C(A):
pass
class D(B, C):
pass
d = D()
orig_hash = hash(d) # related to id(d) in platform-dependent ways
A.__hash__ = lambda self: 42
self.assertEqual(hash(d), 42)
C.__hash__ = lambda self: 314
self.assertEqual(hash(d), 314)
B.__hash__ = lambda self: 144
self.assertEqual(hash(d), 144)
D.__hash__ = lambda self: 100
self.assertEqual(hash(d), 100)
D.__hash__ = None
self.assertRaises(TypeError, hash, d)
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del D.__hash__
self.assertEqual(hash(d), 144)
B.__hash__ = None
self.assertRaises(TypeError, hash, d)
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del B.__hash__
self.assertEqual(hash(d), 314)
C.__hash__ = None
self.assertRaises(TypeError, hash, d)
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del C.__hash__
self.assertEqual(hash(d), 42)
A.__hash__ = None
self.assertRaises(TypeError, hash, d)
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del A.__hash__
self.assertEqual(hash(d), orig_hash)
d.foo = 42
d.bar = 42
self.assertEqual(d.foo, 42)
self.assertEqual(d.bar, 42)
def __getattribute__(self, name):
if name == "foo":
return 24
return object.__getattribute__(self, name)
A.__getattribute__ = __getattribute__
self.assertEqual(d.foo, 24)
self.assertEqual(d.bar, 42)
def __getattr__(self, name):
if name in ("spam", "foo", "bar"):
return "hello"
raise AttributeError(name)
B.__getattr__ = __getattr__
self.assertEqual(d.spam, "hello")
self.assertEqual(d.foo, 24)
self.assertEqual(d.bar, 42)
del A.__getattribute__
self.assertEqual(d.foo, 42)
del d.foo
self.assertEqual(d.foo, "hello")
self.assertEqual(d.bar, 42)
del B.__getattr__
try:
d.foo
except AttributeError:
pass
else:
self.fail("d.foo should be undefined now")
# Test a nasty bug in recurse_down_subclasses()
import gc
class A(object):
pass
class B(A):
pass
del B
gc.collect()
A.__setitem__ = lambda *a: None # crash
def test_buffer_inheritance(self):
# Testing that buffer interface is inherited ...
import binascii
# SF bug [#470040] ParseTuple t# vs subclasses.
class MyBytes(bytes):
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pass
base = b'abc'
m = MyBytes(base)
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# b2a_hex uses the buffer interface to get its argument's value, via
# PyArg_ParseTuple 't#' code.
self.assertEqual(binascii.b2a_hex(m), binascii.b2a_hex(base))
class MyInt(int):
pass
m = MyInt(42)
try:
binascii.b2a_hex(m)
self.fail('subclass of int should not have a buffer interface')
except TypeError:
pass
def test_str_of_str_subclass(self):
# Testing __str__ defined in subclass of str ...
import binascii
import io
class octetstring(str):
def __str__(self):
return binascii.b2a_hex(self.encode('ascii')).decode("ascii")
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def __repr__(self):
return self + " repr"
o = octetstring('A')
self.assertEqual(type(o), octetstring)
self.assertEqual(type(str(o)), str)
self.assertEqual(type(repr(o)), str)
self.assertEqual(ord(o), 0x41)
self.assertEqual(str(o), '41')
self.assertEqual(repr(o), 'A repr')
self.assertEqual(o.__str__(), '41')
self.assertEqual(o.__repr__(), 'A repr')
capture = io.StringIO()
# Calling str() or not exercises different internal paths.
print(o, file=capture)
print(str(o), file=capture)
self.assertEqual(capture.getvalue(), '41\n41\n')
capture.close()
def test_keyword_arguments(self):
# Testing keyword arguments to __init__, __call__...
def f(a): return a
self.assertEqual(f.__call__(a=42), 42)
a = []
list.__init__(a, sequence=[0, 1, 2])
self.assertEqual(a, [0, 1, 2])
def test_recursive_call(self):
# Testing recursive __call__() by setting to instance of class...
class A(object):
pass
A.__call__ = A()
try:
A()()
except RuntimeError:
pass
else:
self.fail("Recursion limit should have been reached for __call__()")
def test_delete_hook(self):
# Testing __del__ hook...
log = []
class C(object):
def __del__(self):
log.append(1)
c = C()
self.assertEqual(log, [])
del c
self.assertEqual(log, [1])
class D(object): pass
d = D()
try: del d[0]
except TypeError: pass
else: self.fail("invalid del() didn't raise TypeError")
def test_hash_inheritance(self):
# Testing hash of mutable subclasses...
class mydict(dict):
pass
d = mydict()
Generalize dictionary() to accept a sequence of 2-sequences. At the outer level, the iterator protocol is used for memory-efficiency (the outer sequence may be very large if fully materialized); at the inner level, PySequence_Fast() is used for time-efficiency (these should always be sequences of length 2). dictobject.c, new functions PyDict_{Merge,Update}FromSeq2. These are wholly analogous to PyDict_{Merge,Update}, but process a sequence-of-2- sequences argument instead of a mapping object. For now, I left these functions file static, so no corresponding doc changes. It's tempting to change dict.update() to allow a sequence-of-2-seqs argument too. Also changed the name of dictionary's keyword argument from "mapping" to "x". Got a better name? "mapping_or_sequence_of_pairs" isn't attractive, although more so than "mosop" <wink>. abstract.h, abstract.tex: Added new PySequence_Fast_GET_SIZE function, much faster than going thru the all-purpose PySequence_Size. libfuncs.tex: - Document dictionary(). - Fiddle tuple() and list() to admit that their argument is optional. - The long-winded repetitions of "a sequence, a container that supports iteration, or an iterator object" is getting to be a PITA. Many months ago I suggested factoring this out into "iterable object", where the definition of that could include being explicit about generators too (as is, I'm not sure a reader outside of PythonLabs could guess that "an iterator object" includes a generator call). - Please check my curly braces -- I'm going blind <0.9 wink>. abstract.c, PySequence_Tuple(): When PyObject_GetIter() fails, leave its error msg alone now (the msg it produces has improved since PySequence_Tuple was generalized to accept iterable objects, and PySequence_Tuple was also stomping on the msg in cases it shouldn't have even before PyObject_GetIter grew a better msg).
2001-10-26 02:06:50 -03:00
try:
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hash(d)
except TypeError:
Generalize dictionary() to accept a sequence of 2-sequences. At the outer level, the iterator protocol is used for memory-efficiency (the outer sequence may be very large if fully materialized); at the inner level, PySequence_Fast() is used for time-efficiency (these should always be sequences of length 2). dictobject.c, new functions PyDict_{Merge,Update}FromSeq2. These are wholly analogous to PyDict_{Merge,Update}, but process a sequence-of-2- sequences argument instead of a mapping object. For now, I left these functions file static, so no corresponding doc changes. It's tempting to change dict.update() to allow a sequence-of-2-seqs argument too. Also changed the name of dictionary's keyword argument from "mapping" to "x". Got a better name? "mapping_or_sequence_of_pairs" isn't attractive, although more so than "mosop" <wink>. abstract.h, abstract.tex: Added new PySequence_Fast_GET_SIZE function, much faster than going thru the all-purpose PySequence_Size. libfuncs.tex: - Document dictionary(). - Fiddle tuple() and list() to admit that their argument is optional. - The long-winded repetitions of "a sequence, a container that supports iteration, or an iterator object" is getting to be a PITA. Many months ago I suggested factoring this out into "iterable object", where the definition of that could include being explicit about generators too (as is, I'm not sure a reader outside of PythonLabs could guess that "an iterator object" includes a generator call). - Please check my curly braces -- I'm going blind <0.9 wink>. abstract.c, PySequence_Tuple(): When PyObject_GetIter() fails, leave its error msg alone now (the msg it produces has improved since PySequence_Tuple was generalized to accept iterable objects, and PySequence_Tuple was also stomping on the msg in cases it shouldn't have even before PyObject_GetIter grew a better msg).
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pass
else:
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self.fail("hash() of dict subclass should fail")
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class mylist(list):
pass
d = mylist()
try:
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hash(d)
except TypeError:
pass
else:
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self.fail("hash() of list subclass should fail")
def test_str_operations(self):
try: 'a' + 5
except TypeError: pass
else: self.fail("'' + 5 doesn't raise TypeError")
try: ''.split('')
except ValueError: pass
else: self.fail("''.split('') doesn't raise ValueError")
try: ''.join([0])
except TypeError: pass
else: self.fail("''.join([0]) doesn't raise TypeError")
try: ''.rindex('5')
except ValueError: pass
else: self.fail("''.rindex('5') doesn't raise ValueError")
try: '%(n)s' % None
except TypeError: pass
else: self.fail("'%(n)s' % None doesn't raise TypeError")
try: '%(n' % {}
except ValueError: pass
else: self.fail("'%(n' % {} '' doesn't raise ValueError")
try: '%*s' % ('abc')
except TypeError: pass
else: self.fail("'%*s' % ('abc') doesn't raise TypeError")
try: '%*.*s' % ('abc', 5)
except TypeError: pass
else: self.fail("'%*.*s' % ('abc', 5) doesn't raise TypeError")
try: '%s' % (1, 2)
except TypeError: pass
else: self.fail("'%s' % (1, 2) doesn't raise TypeError")
try: '%' % None
except ValueError: pass
else: self.fail("'%' % None doesn't raise ValueError")
self.assertEqual('534253'.isdigit(), 1)
self.assertEqual('534253x'.isdigit(), 0)
self.assertEqual('%c' % 5, '\x05')
self.assertEqual('%c' % '5', '5')
def test_deepcopy_recursive(self):
# Testing deepcopy of recursive objects...
class Node:
pass
a = Node()
b = Node()
a.b = b
b.a = a
z = deepcopy(a) # This blew up before
def test_unintialized_modules(self):
# Testing uninitialized module objects...
from types import ModuleType as M
m = M.__new__(M)
str(m)
self.assertEqual(hasattr(m, "__name__"), 0)
self.assertEqual(hasattr(m, "__file__"), 0)
self.assertEqual(hasattr(m, "foo"), 0)
self.assertEqual(m.__dict__, None)
m.foo = 1
self.assertEqual(m.__dict__, {"foo": 1})
def test_funny_new(self):
# Testing __new__ returning something unexpected...
class C(object):
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def __new__(cls, arg):
if isinstance(arg, str): return [1, 2, 3]
elif isinstance(arg, int): return object.__new__(D)
else: return object.__new__(cls)
class D(C):
def __init__(self, arg):
self.foo = arg
self.assertEqual(C("1"), [1, 2, 3])
self.assertEqual(D("1"), [1, 2, 3])
d = D(None)
self.assertEqual(d.foo, None)
d = C(1)
self.assertEqual(isinstance(d, D), True)
self.assertEqual(d.foo, 1)
d = D(1)
self.assertEqual(isinstance(d, D), True)
self.assertEqual(d.foo, 1)
def test_imul_bug(self):
# Testing for __imul__ problems...
# SF bug 544647
class C(object):
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def __imul__(self, other):
return (self, other)
x = C()
y = x
y *= 1.0
self.assertEqual(y, (x, 1.0))
y = x
y *= 2
self.assertEqual(y, (x, 2))
y = x
y *= 3
self.assertEqual(y, (x, 3))
y = x
y *= 1<<100
self.assertEqual(y, (x, 1<<100))
y = x
y *= None
self.assertEqual(y, (x, None))
y = x
y *= "foo"
self.assertEqual(y, (x, "foo"))
def test_copy_setstate(self):
# Testing that copy.*copy() correctly uses __setstate__...
import copy
class C(object):
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def __init__(self, foo=None):
self.foo = foo
self.__foo = foo
def setfoo(self, foo=None):
self.foo = foo
def getfoo(self):
return self.__foo
def __getstate__(self):
return [self.foo]
def __setstate__(self_, lst):
self.assertEqual(len(lst), 1)
self_.__foo = self_.foo = lst[0]
a = C(42)
a.setfoo(24)
self.assertEqual(a.foo, 24)
self.assertEqual(a.getfoo(), 42)
b = copy.copy(a)
self.assertEqual(b.foo, 24)
self.assertEqual(b.getfoo(), 24)
b = copy.deepcopy(a)
self.assertEqual(b.foo, 24)
self.assertEqual(b.getfoo(), 24)
def test_slices(self):
# Testing cases with slices and overridden __getitem__ ...
# Strings
self.assertEqual("hello"[:4], "hell")
self.assertEqual("hello"[slice(4)], "hell")
self.assertEqual(str.__getitem__("hello", slice(4)), "hell")
class S(str):
def __getitem__(self, x):
return str.__getitem__(self, x)
self.assertEqual(S("hello")[:4], "hell")
self.assertEqual(S("hello")[slice(4)], "hell")
self.assertEqual(S("hello").__getitem__(slice(4)), "hell")
# Tuples
self.assertEqual((1,2,3)[:2], (1,2))
self.assertEqual((1,2,3)[slice(2)], (1,2))
self.assertEqual(tuple.__getitem__((1,2,3), slice(2)), (1,2))
class T(tuple):
def __getitem__(self, x):
return tuple.__getitem__(self, x)
self.assertEqual(T((1,2,3))[:2], (1,2))
self.assertEqual(T((1,2,3))[slice(2)], (1,2))
self.assertEqual(T((1,2,3)).__getitem__(slice(2)), (1,2))
# Lists
self.assertEqual([1,2,3][:2], [1,2])
self.assertEqual([1,2,3][slice(2)], [1,2])
self.assertEqual(list.__getitem__([1,2,3], slice(2)), [1,2])
class L(list):
def __getitem__(self, x):
return list.__getitem__(self, x)
self.assertEqual(L([1,2,3])[:2], [1,2])
self.assertEqual(L([1,2,3])[slice(2)], [1,2])
self.assertEqual(L([1,2,3]).__getitem__(slice(2)), [1,2])
# Now do lists and __setitem__
a = L([1,2,3])
a[slice(1, 3)] = [3,2]
self.assertEqual(a, [1,3,2])
a[slice(0, 2, 1)] = [3,1]
self.assertEqual(a, [3,1,2])
a.__setitem__(slice(1, 3), [2,1])
self.assertEqual(a, [3,2,1])
a.__setitem__(slice(0, 2, 1), [2,3])
self.assertEqual(a, [2,3,1])
def test_subtype_resurrection(self):
# Testing resurrection of new-style instance...
class C(object):
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container = []
def __del__(self):
# resurrect the instance
C.container.append(self)
c = C()
c.attr = 42
# The most interesting thing here is whether this blows up, due to flawed
# GC tracking logic in typeobject.c's call_finalizer() (a 2.2.1 bug).
del c
# If that didn't blow up, it's also interesting to see whether clearing
# the last container slot works: that will attempt to delete c again,
# which will cause c to get appended back to the container again "during"
# the del.
del C.container[-1]
self.assertEqual(len(C.container), 1)
self.assertEqual(C.container[-1].attr, 42)
# Make c mortal again, so that the test framework with -l doesn't report
# it as a leak.
del C.__del__
def test_slots_trash(self):
# Testing slot trash...
# Deallocating deeply nested slotted trash caused stack overflows
class trash(object):
__slots__ = ['x']
def __init__(self, x):
self.x = x
o = None
for i in range(50000):
o = trash(o)
del o
def test_slots_multiple_inheritance(self):
# SF bug 575229, multiple inheritance w/ slots dumps core
class A(object):
__slots__=()
class B(object):
pass
class C(A,B) :
__slots__=()
self.assertEqual(C.__basicsize__, B.__basicsize__)
self.assert_(hasattr(C, '__dict__'))
self.assert_(hasattr(C, '__weakref__'))
C().x = 2
def test_rmul(self):
# Testing correct invocation of __rmul__...
# SF patch 592646
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class C(object):
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def __mul__(self, other):
return "mul"
def __rmul__(self, other):
return "rmul"
a = C()
self.assertEqual(a*2, "mul")
self.assertEqual(a*2.2, "mul")
self.assertEqual(2*a, "rmul")
self.assertEqual(2.2*a, "rmul")
def test_ipow(self):
# Testing correct invocation of __ipow__...
# [SF bug 620179]
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class C(object):
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def __ipow__(self, other):
pass
a = C()
a **= 2
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def test_mutable_bases(self):
# Testing mutable bases...
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# stuff that should work:
class C(object):
pass
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class C2(object):
def __getattribute__(self, attr):
if attr == 'a':
return 2
else:
return super(C2, self).__getattribute__(attr)
def meth(self):
return 1
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class D(C):
pass
class E(D):
pass
d = D()
e = E()
D.__bases__ = (C,)
D.__bases__ = (C2,)
self.assertEqual(d.meth(), 1)
self.assertEqual(e.meth(), 1)
self.assertEqual(d.a, 2)
self.assertEqual(e.a, 2)
self.assertEqual(C2.__subclasses__(), [D])
# stuff that shouldn't:
class L(list):
pass
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try:
L.__bases__ = (dict,)
except TypeError:
pass
else:
self.fail("shouldn't turn list subclass into dict subclass")
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try:
list.__bases__ = (dict,)
except TypeError:
pass
else:
self.fail("shouldn't be able to assign to list.__bases__")
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try:
D.__bases__ = (C2, list)
except TypeError:
pass
else:
assert 0, "best_base calculation found wanting"
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try:
del D.__bases__
except TypeError:
pass
else:
self.fail("shouldn't be able to delete .__bases__")
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try:
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D.__bases__ = ()
except TypeError as msg:
if str(msg) == "a new-style class can't have only classic bases":
self.fail("wrong error message for .__bases__ = ()")
else:
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self.fail("shouldn't be able to set .__bases__ to ()")
try:
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D.__bases__ = (D,)
except TypeError:
pass
else:
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# actually, we'll have crashed by here...
self.fail("shouldn't be able to create inheritance cycles")
Restructure comparison dramatically. There is no longer a default *ordering* between objects; there is only a default equality test (defined by an object being equal to itself only). Read the comment in object.c. The current implementation never uses a three-way comparison to compute a rich comparison, but it does use a rich comparison to compute a three-way comparison. I'm not quite done ripping out all the calls to PyObject_Compare/Cmp, or replacing tp_compare implementations with tp_richcompare implementations; but much of that has happened (to make most unit tests pass). The following tests still fail, because I need help deciding or understanding: test_codeop -- depends on comparing code objects test_datetime -- need Tim Peters' opinion test_marshal -- depends on comparing code objects test_mutants -- need help understanding it The problem with test_codeop and test_marshal is this: these tests compare two different code objects and expect them to be equal. Is that still a feature we'd like to support? I've temporarily removed the comparison and hash code from code objects, so they use the default (equality by pointer only) comparison. For the other two tests, run them to see for yourself. (There may be more failing test with "-u all".) A general problem with getting lots of these tests to pass is the reality that for object types that have a natural total ordering, implementing __cmp__ is much more convenient than implementing __eq__, __ne__, __lt__, and so on. Should we go back to allowing __cmp__ to provide a total ordering? Should we provide some other way to implement rich comparison with a single method override? Alex proposed a __key__() method; I've considered a __richcmp__() method. Or perhaps __cmp__() just shouldn't be killed off...
2006-08-23 21:41:19 -03:00
try:
2008-02-05 14:13:15 -04:00
D.__bases__ = (C, C)
except TypeError:
pass
else:
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self.fail("didn't detect repeated base classes")
try:
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D.__bases__ = (E,)
except TypeError:
pass
else:
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self.fail("shouldn't be able to create inheritance cycles")
def test_mutable_bases_with_failing_mro(self):
# Testing mutable bases with failing mro...
class WorkOnce(type):
def __new__(self, name, bases, ns):
self.flag = 0
return super(WorkOnce, self).__new__(WorkOnce, name, bases, ns)
def mro(self):
if self.flag > 0:
raise RuntimeError("bozo")
else:
self.flag += 1
return type.mro(self)
class WorkAlways(type):
def mro(self):
# this is here to make sure that .mro()s aren't called
# with an exception set (which was possible at one point).
# An error message will be printed in a debug build.
# What's a good way to test for this?
return type.mro(self)
class C(object):
pass
class C2(object):
pass
class D(C):
pass
class E(D):
pass
class F(D, metaclass=WorkOnce):
pass
class G(D, metaclass=WorkAlways):
pass
# Immediate subclasses have their mro's adjusted in alphabetical
# order, so E's will get adjusted before adjusting F's fails. We
# check here that E's gets restored.
E_mro_before = E.__mro__
D_mro_before = D.__mro__
try:
2008-02-05 14:13:15 -04:00
D.__bases__ = (C2,)
except RuntimeError:
self.assertEqual(E.__mro__, E_mro_before)
self.assertEqual(D.__mro__, D_mro_before)
else:
self.fail("exception not propagated")
def test_mutable_bases_catch_mro_conflict(self):
# Testing mutable bases catch mro conflict...
class A(object):
pass
class B(object):
pass
class C(A, B):
pass
class D(A, B):
pass
class E(C, D):
pass
try:
C.__bases__ = (B, A)
except TypeError:
pass
else:
2008-02-05 14:13:15 -04:00
self.fail("didn't catch MRO conflict")
def test_mutable_names(self):
# Testing mutable names...
class C(object):
pass
# C.__module__ could be 'test_descr' or '__main__'
mod = C.__module__
C.__name__ = 'D'
self.assertEqual((C.__module__, C.__name__), (mod, 'D'))
C.__name__ = 'D.E'
self.assertEqual((C.__module__, C.__name__), (mod, 'D.E'))
def test_subclass_right_op(self):
# Testing correct dispatch of subclass overloading __r<op>__...
# This code tests various cases where right-dispatch of a subclass
# should be preferred over left-dispatch of a base class.
# Case 1: subclass of int; this tests code in abstract.c::binary_op1()
class B(int):
def __floordiv__(self, other):
return "B.__floordiv__"
def __rfloordiv__(self, other):
return "B.__rfloordiv__"
self.assertEqual(B(1) // 1, "B.__floordiv__")
self.assertEqual(1 // B(1), "B.__rfloordiv__")
# Case 2: subclass of object; this is just the baseline for case 3
class C(object):
def __floordiv__(self, other):
return "C.__floordiv__"
def __rfloordiv__(self, other):
return "C.__rfloordiv__"
self.assertEqual(C() // 1, "C.__floordiv__")
self.assertEqual(1 // C(), "C.__rfloordiv__")
# Case 3: subclass of new-style class; here it gets interesting
class D(C):
def __floordiv__(self, other):
return "D.__floordiv__"
def __rfloordiv__(self, other):
return "D.__rfloordiv__"
self.assertEqual(D() // C(), "D.__floordiv__")
self.assertEqual(C() // D(), "D.__rfloordiv__")
# Case 4: this didn't work right in 2.2.2 and 2.3a1
class E(C):
pass
self.assertEqual(E.__rfloordiv__, C.__rfloordiv__)
self.assertEqual(E() // 1, "C.__floordiv__")
self.assertEqual(1 // E(), "C.__rfloordiv__")
self.assertEqual(E() // C(), "C.__floordiv__")
self.assertEqual(C() // E(), "C.__floordiv__") # This one would fail
def test_meth_class_get(self):
# Testing __get__ method of METH_CLASS C methods...
# Full coverage of descrobject.c::classmethod_get()
# Baseline
arg = [1, 2, 3]
res = {1: None, 2: None, 3: None}
self.assertEqual(dict.fromkeys(arg), res)
self.assertEqual({}.fromkeys(arg), res)
# Now get the descriptor
descr = dict.__dict__["fromkeys"]
# More baseline using the descriptor directly
self.assertEqual(descr.__get__(None, dict)(arg), res)
self.assertEqual(descr.__get__({})(arg), res)
# Now check various error cases
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
try:
2008-02-05 14:13:15 -04:00
descr.__get__(None, None)
except TypeError:
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
pass
else:
2008-02-05 14:13:15 -04:00
self.fail("shouldn't have allowed descr.__get__(None, None)")
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
try:
2008-02-05 14:13:15 -04:00
descr.__get__(42)
except TypeError:
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
pass
else:
2008-02-05 14:13:15 -04:00
self.fail("shouldn't have allowed descr.__get__(42)")
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
try:
2008-02-05 14:13:15 -04:00
descr.__get__(None, 42)
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
except TypeError:
pass
else:
2008-02-05 14:13:15 -04:00
self.fail("shouldn't have allowed descr.__get__(None, 42)")
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
2007-05-14 19:51:27 -03:00
try:
2008-02-05 14:13:15 -04:00
descr.__get__(None, int)
except TypeError:
Merged revisions 55325-55327 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55326 | guido.van.rossum | 2007-05-14 15:07:35 -0700 (Mon, 14 May 2007) | 2 lines Don't use err.message, use err.args[0]. ................ r55327 | guido.van.rossum | 2007-05-14 15:11:37 -0700 (Mon, 14 May 2007) | 259 lines Merged revisions 54988-55226,55228-55323 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r54995 | neal.norwitz | 2007-04-26 23:45:32 -0700 (Thu, 26 Apr 2007) | 3 lines This gets the test working on Solaris. It seems a little hokey to me, but the test passed on Linux and Solaris, hopefully other platforms too. ........ r55002 | georg.brandl | 2007-04-27 12:20:00 -0700 (Fri, 27 Apr 2007) | 2 lines Version fix (bug #1708710) ........ r55021 | neal.norwitz | 2007-04-29 16:53:24 -0700 (Sun, 29 Apr 2007) | 1 line There really are some tests that are problematic. ........ r55024 | kristjan.jonsson | 2007-04-30 08:17:46 -0700 (Mon, 30 Apr 2007) | 1 line Complete revamp of PCBuild8 directory. Use subdirectories for each project under the main pcbuild solution. Now make extensive use of property sheets to simplify project configuration. x64 build fully supported, and the process for building PGO version (Profiler Guided Optimization) simplified. All projects are now present, except _ssl, which needs to be reimplemented. Also, some of the projects that require external libraries need extra work to fully compile on x64. ........ r55025 | thomas.heller | 2007-04-30 08:44:17 -0700 (Mon, 30 Apr 2007) | 4 lines Make sure to call PyErr_NoMemory() in several places where PyMem_Malloc() could potentially fail. Will backport to the release25-maint branch. ........ r55027 | thomas.heller | 2007-04-30 09:04:57 -0700 (Mon, 30 Apr 2007) | 8 lines When accessing the .value attribute of a c_wchar_p instance, and the instance does not point to a valid wchar_t zero-terminated string, raise a ValueError. c_char_p does this already. The ValueError message now contains the correct pointer address. Will backport to release25-maint. ........ r55036 | georg.brandl | 2007-04-30 23:04:11 -0700 (Mon, 30 Apr 2007) | 2 lines Bug #1710295: exceptions are now new-style classes. ........ r55038 | georg.brandl | 2007-04-30 23:08:15 -0700 (Mon, 30 Apr 2007) | 2 lines Patch #1710352: add missing public functions to locale.__all__. ........ r55041 | vinay.sajip | 2007-05-01 03:20:03 -0700 (Tue, 01 May 2007) | 1 line Added new optional credentials argument to SMTPHandler.__init__, and smtp.login() is now called in SMTPHandler.emit() if credentials are specified. ........ r55042 | vinay.sajip | 2007-05-01 03:21:45 -0700 (Tue, 01 May 2007) | 1 line Added documentation for new optional credentials argument to SMTPHandler.__init__(). ........ r55070 | neal.norwitz | 2007-05-01 21:47:55 -0700 (Tue, 01 May 2007) | 3 lines Stop using PyMem_FREE while the GIL is not held. For details see: http://mail.python.org/pipermail/python-dev/2007-May/072896.html ........ r55080 | armin.rigo | 2007-05-02 12:23:31 -0700 (Wed, 02 May 2007) | 6 lines Fix for #1303614 and #1174712: - __dict__ descriptor abuse for subclasses of built-in types - subclassing from both ModuleType and another built-in types Thanks zseil for the patch. ........ r55083 | georg.brandl | 2007-05-02 13:02:29 -0700 (Wed, 02 May 2007) | 3 lines Actually raise an exception before calling ast_error_finish. Triggers an assertion otherwise. ........ r55087 | neal.norwitz | 2007-05-02 23:47:18 -0700 (Wed, 02 May 2007) | 1 line Handle a couple of uncaught errors. This should be backported ........ r55090 | neal.norwitz | 2007-05-03 00:20:57 -0700 (Thu, 03 May 2007) | 4 lines Remove dead code. This code couldn't be reached because earlier in the function there is another check for z != Py_None. ........ r55092 | thomas.heller | 2007-05-03 05:02:08 -0700 (Thu, 03 May 2007) | 1 line Fix building _ctypes.pyd for x64 / Windows. ........ r55093 | thomas.heller | 2007-05-03 05:05:20 -0700 (Thu, 03 May 2007) | 1 line Don't truncate pointers to integers (on win64 platform). ........ r55094 | walter.doerwald | 2007-05-03 08:13:55 -0700 (Thu, 03 May 2007) | 3 lines Clarify the behaviour of PyUnicode_DecodeUTF16(): A BOM is only skipped in native order mode, and only if it's the first two bytes. ........ r55101 | kristjan.jonsson | 2007-05-03 13:04:53 -0700 (Thu, 03 May 2007) | 2 lines Fix pcbuild8 after recent overhaul: Added the version resource to python26.dll. Adjust stacksize to 2Mb and made large address aware for 32 bits, and set stacksize to 3Mb for 64 bits. Todo: Set .dll optimized load addresses, and side-by-side packaging of the python26.dll. ........ r55102 | kristjan.jonsson | 2007-05-03 13:09:56 -0700 (Thu, 03 May 2007) | 1 line Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. ........ r55103 | kristjan.jonsson | 2007-05-03 13:27:03 -0700 (Thu, 03 May 2007) | 11 lines Fix problems in x64 build that were discovered by the testsuite: - Reenable modules on x64 that had been disabled aeons ago for Itanium. - Cleared up confusion about compilers for 64 bit windows. There is only Itanium and x64. Added macros MS_WINI64 and MS_WINX64 for those rare cases where it matters, such as the disabling of modules above. - Set target platform (_WIN32_WINNT and WINVER) to 0x0501 (XP) for x64, and 0x0400 (NT 4.0) otherwise, which are the targeted minimum platforms. - Fixed thread_nt.h. The emulated InterlockedCompareExchange function didn?\194?\180t work on x64, probaby due to the lack of a "volatile" specifier. Anyway, win95 is no longer a target platform. - Itertools module used wrong constant to check for overflow in count() - PyInt_AsSsize_t couldn't deal with attribute error when accessing the __long__ member. - PyLong_FromSsize_t() incorrectly specified that the operand were unsigned. With these changes, the x64 passes the testsuite, for those modules present. ........ r55107 | kristjan.jonsson | 2007-05-03 17:25:08 -0700 (Thu, 03 May 2007) | 1 line Revert compiler comment to AMD64 for x64/AMD64 builds. ........ r55115 | thomas.heller | 2007-05-04 00:14:39 -0700 (Fri, 04 May 2007) | 4 lines Fix some ctypes test crashes, when running with a debug Python version on win64 by using proper argtypes and restype function attributes. ........ r55117 | thomas.heller | 2007-05-04 01:20:41 -0700 (Fri, 04 May 2007) | 4 lines On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the remaining crashes in the ctypes tests, when functions return float or double types. ........ r55120 | kristjan.jonsson | 2007-05-04 08:48:15 -0700 (Fri, 04 May 2007) | 1 line Update the pcbuild8 solution. Straightened out the _ctypes project by using a .vsproj file and a masm64.rules file to avoid redundancy ........ r55121 | kristjan.jonsson | 2007-05-04 10:28:06 -0700 (Fri, 04 May 2007) | 1 line Minor fix of PCBuild8/_ctypes vcproj, moving include dir into the .vsprops file. ........ r55129 | thomas.heller | 2007-05-04 12:54:22 -0700 (Fri, 04 May 2007) | 3 lines Do not truncate 64-bit pointers to 32-bit integers. Fixes SF #1703286, will backport to release25-maint. ........ r55131 | thomas.heller | 2007-05-04 12:56:32 -0700 (Fri, 04 May 2007) | 1 line Oops, these tests do not run on Windows CE. ........ r55140 | brett.cannon | 2007-05-04 18:34:02 -0700 (Fri, 04 May 2007) | 2 lines Deprecate BaseException.message as per PEP 352. ........ r55154 | georg.brandl | 2007-05-05 11:55:37 -0700 (Sat, 05 May 2007) | 2 lines Bug #1713535: typo in logging example. ........ r55158 | vinay.sajip | 2007-05-06 10:53:37 -0700 (Sun, 06 May 2007) | 1 line Updates of recent changes to logging. ........ r55165 | neal.norwitz | 2007-05-07 00:02:26 -0700 (Mon, 07 May 2007) | 1 line Verify changes to the trunk go to the normal checkins list ........ r55169 | kristjan.jonsson | 2007-05-07 09:46:54 -0700 (Mon, 07 May 2007) | 1 line As per Armin Rigo's suggestion, remove special handing from intobject.c to deal with the peculiarities of classobject's implementation of the number protocol. The nb_long method of classobject now falls back to nb_int if there is no __long__ attribute present. ........ r55197 | collin.winter | 2007-05-08 21:14:36 -0700 (Tue, 08 May 2007) | 9 lines Fix a bug in test.test_support.open_urlresource(). If the call to requires() doesn't precede the filesystem check, we get the following situation: 1. ./python Lib/test/regrtest.py test_foo # test needs urlfetch, not enabled, so skipped 2. ./python Lib/test/regrtest.py -u urlfetch test_foo # test runs 3. ./python Lib/test/regrtest.py test_foo # test runs (!) By moving the call to requires() *before* the filesystem check, the fact that fetched files are cached on the local disk becomes an implementation detail, rather than a semantics-changing point of note. ........ r55198 | neal.norwitz | 2007-05-08 23:43:15 -0700 (Tue, 08 May 2007) | 1 line Add markup for True/False. Will backport ........ r55205 | walter.doerwald | 2007-05-09 11:10:47 -0700 (Wed, 09 May 2007) | 4 lines Backport checkin: Fix a segfault when b"" was passed to b2a_qp() -- it was using strchr() instead of memchr(). ........ r55241 | neal.norwitz | 2007-05-10 22:55:15 -0700 (Thu, 10 May 2007) | 6 lines Don't ever report a failure when the sum of the reference count differences are zero. This should help reduce the false positives. The message about references leaking is maintained to provide as much info as possible rather than simply suppressing the message at the source. ........ r55242 | neal.norwitz | 2007-05-10 23:23:01 -0700 (Thu, 10 May 2007) | 1 line Fix typo in docstring (the module is popen2, not 3). ........ r55244 | neal.norwitz | 2007-05-10 23:56:52 -0700 (Thu, 10 May 2007) | 1 line Remove trailing whitespace in docstring ........ r55245 | neal.norwitz | 2007-05-10 23:57:33 -0700 (Thu, 10 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. ........ r55247 | neal.norwitz | 2007-05-11 00:13:30 -0700 (Fri, 11 May 2007) | 1 line Deprecate os.popen* and popen2 module in favor of the subprocess module. (forgot the doc) ........ r55253 | georg.brandl | 2007-05-11 02:41:37 -0700 (Fri, 11 May 2007) | 3 lines Remove an XXX that is unnecessary. ........ r55258 | georg.brandl | 2007-05-11 04:04:26 -0700 (Fri, 11 May 2007) | 2 lines Patch #1714700: clarify os.linesep vs. tfiles opened in text mode. (backport) ........ r55259 | georg.brandl | 2007-05-11 04:43:56 -0700 (Fri, 11 May 2007) | 2 lines Update DDJ link. ........ r55273 | raymond.hettinger | 2007-05-11 10:59:59 -0700 (Fri, 11 May 2007) | 1 line Better tests for posixpath.commonprefix ........ r55287 | georg.brandl | 2007-05-12 14:06:41 -0700 (Sat, 12 May 2007) | 2 lines Bug #1046945: document SWIG options of distutils. ........ r55290 | georg.brandl | 2007-05-13 01:04:07 -0700 (Sun, 13 May 2007) | 2 lines Add bz2 to content encodings. ........ r55297 | neal.norwitz | 2007-05-13 13:45:05 -0700 (Sun, 13 May 2007) | 3 lines Remove Amoeba doc which was removed in version 1.0! according to Misc/HISTORY. Hopefully Guido won't shed a tear. :-) ........ r55298 | neal.norwitz | 2007-05-13 13:54:19 -0700 (Sun, 13 May 2007) | 1 line Remove references to stdwin which was removed long ago. ........ r55299 | neal.norwitz | 2007-05-13 14:13:42 -0700 (Sun, 13 May 2007) | 3 lines Remove support for freebsd[23] which haven't been released since 2000 or earlier. http://www.freebsd.org/releases/index.html ........ r55320 | raymond.hettinger | 2007-05-14 13:52:31 -0700 (Mon, 14 May 2007) | 1 line Small speedup. ........ ................
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pass
else:
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self.fail("shouldn't have allowed descr.__get__(None, int)")
def test_isinst_isclass(self):
# Testing proxy isinstance() and isclass()...
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
# Test with a classic class
class C:
pass
a = C()
pa = Proxy(a)
self.assert_(isinstance(a, C)) # Baseline
self.assert_(isinstance(pa, C)) # Test
# Test with a classic subclass
class D(C):
pass
a = D()
pa = Proxy(a)
self.assert_(isinstance(a, C)) # Baseline
self.assert_(isinstance(pa, C)) # Test
# Test with a new-style class
class C(object):
pass
a = C()
pa = Proxy(a)
self.assert_(isinstance(a, C)) # Baseline
self.assert_(isinstance(pa, C)) # Test
# Test with a new-style subclass
class D(C):
pass
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a = D()
pa = Proxy(a)
self.assert_(isinstance(a, C)) # Baseline
self.assert_(isinstance(pa, C)) # Test
def test_proxy_super(self):
# Testing super() for a proxy object...
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
class B(object):
def f(self):
return "B.f"
class C(B):
def f(self):
return super(C, self).f() + "->C.f"
obj = C()
p = Proxy(obj)
self.assertEqual(C.__dict__["f"](p), "B.f->C.f")
def test_carloverre(self):
# Testing prohibition of Carlo Verre's hack...
try:
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object.__setattr__(str, "foo", 42)
except TypeError:
pass
else:
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self.fail("Carlo Verre __setattr__ suceeded!")
try:
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object.__delattr__(str, "lower")
except TypeError:
pass
else:
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self.fail("Carlo Verre __delattr__ succeeded!")
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def test_weakref_segfault(self):
# Testing weakref segfault...
# SF 742911
import weakref
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class Provoker:
def __init__(self, referrent):
self.ref = weakref.ref(referrent)
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def __del__(self):
x = self.ref()
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class Oops(object):
pass
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o = Oops()
o.whatever = Provoker(o)
del o
def test_wrapper_segfault(self):
# SF 927248: deeply nested wrappers could cause stack overflow
f = lambda:None
for i in range(1000000):
f = f.__call__
f = None
def test_file_fault(self):
# Testing sys.stdout is changed in getattr...
import sys
class StdoutGuard:
def __getattr__(self, attr):
sys.stdout = sys.__stdout__
raise RuntimeError("Premature access to sys.stdout.%s" % attr)
sys.stdout = StdoutGuard()
try:
print("Oops!")
except RuntimeError:
pass
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def test_vicious_descriptor_nonsense(self):
# Testing vicious_descriptor_nonsense...
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# A potential segfault spotted by Thomas Wouters in mail to
# python-dev 2003-04-17, turned into an example & fixed by Michael
# Hudson just less than four months later...
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class Evil(object):
def __hash__(self):
return hash('attr')
def __eq__(self, other):
del C.attr
return 0
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class Descr(object):
def __get__(self, ob, type=None):
return 1
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class C(object):
attr = Descr()
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c = C()
c.__dict__[Evil()] = 0
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self.assertEqual(c.attr, 1)
# this makes a crash more likely:
import gc; gc.collect()
self.assertEqual(hasattr(c, 'attr'), False)
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def test_init(self):
# SF 1155938
class Foo(object):
def __init__(self):
return 10
try:
Foo()
except TypeError:
pass
else:
self.fail("did not test __init__() for None return")
def test_method_wrapper(self):
# Testing method-wrapper objects...
# <type 'method-wrapper'> did not support any reflection before 2.5
# XXX should methods really support __eq__?
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l = []
self.assertEqual(l.__add__, l.__add__)
self.assertEqual(l.__add__, [].__add__)
self.assert_(l.__add__ != [5].__add__)
self.assert_(l.__add__ != l.__mul__)
self.assert_(l.__add__.__name__ == '__add__')
self.assert_(l.__add__.__self__ is l)
self.assert_(l.__add__.__objclass__ is list)
self.assertEqual(l.__add__.__doc__, list.__add__.__doc__)
try:
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hash(l.__add__)
except TypeError:
pass
else:
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self.fail("no TypeError from hash([].__add__)")
t = ()
t += (7,)
self.assertEqual(t.__add__, (7,).__add__)
self.assertEqual(hash(t.__add__), hash((7,).__add__))
def test_not_implemented(self):
# Testing NotImplemented...
# all binary methods should be able to return a NotImplemented
import sys
import types
import operator
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def specialmethod(self, other):
return NotImplemented
def check(expr, x, y):
try:
exec(expr, {'x': x, 'y': y, 'operator': operator})
except TypeError:
pass
else:
self.fail("no TypeError from %r" % (expr,))
N1 = sys.maxsize + 1 # might trigger OverflowErrors instead of
# TypeErrors
N2 = sys.maxsize # if sizeof(int) < sizeof(long), might trigger
# ValueErrors instead of TypeErrors
for name, expr, iexpr in [
('__add__', 'x + y', 'x += y'),
('__sub__', 'x - y', 'x -= y'),
('__mul__', 'x * y', 'x *= y'),
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('__truediv__', 'operator.truediv(x, y)', None),
('__floordiv__', 'operator.floordiv(x, y)', None),
('__div__', 'x / y', 'x /= y'),
('__mod__', 'x % y', 'x %= y'),
('__divmod__', 'divmod(x, y)', None),
('__pow__', 'x ** y', 'x **= y'),
('__lshift__', 'x << y', 'x <<= y'),
('__rshift__', 'x >> y', 'x >>= y'),
('__and__', 'x & y', 'x &= y'),
('__or__', 'x | y', 'x |= y'),
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('__xor__', 'x ^ y', 'x ^= y')]:
rname = '__r' + name[2:]
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A = type('A', (), {name: specialmethod})
a = A()
check(expr, a, a)
check(expr, a, N1)
check(expr, a, N2)
if iexpr:
check(iexpr, a, a)
check(iexpr, a, N1)
check(iexpr, a, N2)
iname = '__i' + name[2:]
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C = type('C', (), {iname: specialmethod})
c = C()
check(iexpr, c, a)
check(iexpr, c, N1)
check(iexpr, c, N2)
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def test_assign_slice(self):
# ceval.c's assign_slice used to check for
# tp->tp_as_sequence->sq_slice instead of
# tp->tp_as_sequence->sq_ass_slice
class C(object):
def __setitem__(self, idx, value):
self.value = value
c = C()
c[1:2] = 3
self.assertEqual(c.value, 3)
def test_getattr_hooks(self):
# issue 4230
class Descriptor(object):
counter = 0
def __get__(self, obj, objtype=None):
def getter(name):
self.counter += 1
raise AttributeError(name)
return getter
descr = Descriptor()
class A(object):
__getattribute__ = descr
class B(object):
__getattr__ = descr
class C(object):
__getattribute__ = descr
__getattr__ = descr
self.assertRaises(AttributeError, getattr, A(), "attr")
self.assertEquals(descr.counter, 1)
self.assertRaises(AttributeError, getattr, B(), "attr")
self.assertEquals(descr.counter, 2)
self.assertRaises(AttributeError, getattr, C(), "attr")
self.assertEquals(descr.counter, 4)
import gc
class EvilGetattribute(object):
# This used to segfault
def __getattr__(self, name):
raise AttributeError(name)
def __getattribute__(self, name):
del EvilGetattribute.__getattr__
for i in range(5):
gc.collect()
raise AttributeError(name)
self.assertRaises(AttributeError, getattr, EvilGetattribute(), "attr")
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class DictProxyTests(unittest.TestCase):
def setUp(self):
class C(object):
def meth(self):
pass
self.C = C
def test_iter_keys(self):
# Testing dict-proxy iterkeys...
keys = [ key for key in self.C.__dict__.keys() ]
keys.sort()
self.assertEquals(keys, ['__dict__', '__doc__', '__module__',
'__weakref__', 'meth'])
def test_iter_values(self):
# Testing dict-proxy itervalues...
values = [ values for values in self.C.__dict__.values() ]
self.assertEqual(len(values), 5)
def test_iter_items(self):
# Testing dict-proxy iteritems...
keys = [ key for (key, value) in self.C.__dict__.items() ]
keys.sort()
self.assertEqual(keys, ['__dict__', '__doc__', '__module__',
'__weakref__', 'meth'])
def test_dict_type_with_metaclass(self):
# Testing type of __dict__ when metaclass set...
class B(object):
pass
class M(type):
pass
class C(metaclass=M):
# In 2.3a1, C.__dict__ was a real dict rather than a dict proxy
pass
self.assertEqual(type(C.__dict__), type(B.__dict__))
class PTypesLongInitTest(unittest.TestCase):
# This is in its own TestCase so that it can be run before any other tests.
def test_pytype_long_ready(self):
# Testing SF bug 551412 ...
# This dumps core when SF bug 551412 isn't fixed --
# but only when test_descr.py is run separately.
# (That can't be helped -- as soon as PyType_Ready()
# is called for PyLong_Type, the bug is gone.)
class UserLong(object):
def __pow__(self, *args):
pass
try:
pow(0, UserLong(), 0)
except:
pass
# Another segfault only when run early
# (before PyType_Ready(tuple) is called)
type.mro(tuple)
Merged revisions 60245-60277 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r60246 | guido.van.rossum | 2008-01-24 18:58:05 +0100 (Thu, 24 Jan 2008) | 2 lines Fix test67.py from issue #1303614. ........ r60248 | raymond.hettinger | 2008-01-24 19:05:54 +0100 (Thu, 24 Jan 2008) | 1 line Clean-up and speed-up code by accessing numerator/denominator directly. There's no reason to enforce readonliness ........ r60249 | raymond.hettinger | 2008-01-24 19:12:23 +0100 (Thu, 24 Jan 2008) | 1 line Revert 60189 and restore performance. ........ r60250 | guido.van.rossum | 2008-01-24 19:21:02 +0100 (Thu, 24 Jan 2008) | 5 lines News about recently fixed crashers: - A few crashers fixed: weakref_in_del.py (issue #1377858); loosing_dict_ref.py (issue #1303614, test67.py); borrowed_ref_[34].py (not in tracker). ........ r60252 | thomas.heller | 2008-01-24 19:36:27 +0100 (Thu, 24 Jan 2008) | 7 lines Use a PyDictObject again for the array type cache; retrieving items from the WeakValueDictionary was slower by nearly a factor of 3. To avoid leaks, weakref proxies for the array types are put into the cache dict, with weakref callbacks that removes the entries when the type goes away. ........ r60253 | thomas.heller | 2008-01-24 19:54:12 +0100 (Thu, 24 Jan 2008) | 2 lines Replace Py_BuildValue with PyTuple_Pack because it is faster. Also add a missing DECREF. ........ r60254 | raymond.hettinger | 2008-01-24 20:05:29 +0100 (Thu, 24 Jan 2008) | 1 line Add support for trunc(). ........ r60255 | thomas.heller | 2008-01-24 20:15:02 +0100 (Thu, 24 Jan 2008) | 5 lines Invert the checks in get_[u]long and get_[u]longlong. The intent was to not accept float types; the result was that integer-like objects were not accepted. Ported from release25-maint. ........ r60256 | raymond.hettinger | 2008-01-24 20:30:19 +0100 (Thu, 24 Jan 2008) | 1 line Add support for int(r) just like the other numeric classes. ........ r60263 | raymond.hettinger | 2008-01-24 22:23:58 +0100 (Thu, 24 Jan 2008) | 1 line Expand tests to include nested graph structures. ........ r60264 | raymond.hettinger | 2008-01-24 22:47:56 +0100 (Thu, 24 Jan 2008) | 1 line Shorter pprint's for empty sets and frozensets. Fix indentation of frozensets. Add tests including two complex data structures. ........ r60265 | amaury.forgeotdarc | 2008-01-24 23:51:18 +0100 (Thu, 24 Jan 2008) | 14 lines #1920: when considering a block starting by "while 0", the compiler optimized the whole construct away, even when an 'else' clause is present:: while 0: print("no") else: print("yes") did not generate any code at all. Now the compiler emits the 'else' block, like it already does for 'if' statements. Will backport. ........ r60266 | amaury.forgeotdarc | 2008-01-24 23:59:25 +0100 (Thu, 24 Jan 2008) | 2 lines News entry for r60265 (Issue 1920). ........ r60269 | raymond.hettinger | 2008-01-25 00:50:26 +0100 (Fri, 25 Jan 2008) | 1 line More code cleanup. Remove unnecessary indirection to useless class methods. ........ r60270 | raymond.hettinger | 2008-01-25 01:21:54 +0100 (Fri, 25 Jan 2008) | 1 line Add support for copy, deepcopy, and pickle. ........ r60271 | raymond.hettinger | 2008-01-25 01:33:45 +0100 (Fri, 25 Jan 2008) | 1 line Mark todos and review comments. ........ r60272 | raymond.hettinger | 2008-01-25 02:13:12 +0100 (Fri, 25 Jan 2008) | 1 line Add one other review comment. ........ r60273 | raymond.hettinger | 2008-01-25 02:23:38 +0100 (Fri, 25 Jan 2008) | 1 line Fix-up signature for approximation. ........ r60274 | raymond.hettinger | 2008-01-25 02:46:33 +0100 (Fri, 25 Jan 2008) | 1 line More design notes ........ r60276 | neal.norwitz | 2008-01-25 07:37:23 +0100 (Fri, 25 Jan 2008) | 6 lines Make the test more robust by trying to reconnect up to 3 times in case there were transient failures. This will hopefully silence the buildbots for this test. As we find other tests that have a problem, we can fix with a similar strategy assuming it is successful. It worked on my box in a loop for 10+ runs where it would have an exception otherwise. ........ r60277 | neal.norwitz | 2008-01-25 09:04:16 +0100 (Fri, 25 Jan 2008) | 4 lines Add prototypes to get the mathmodule.c to compile on OSF1 5.1 (Tru64) and eliminate a compiler warning in floatobject.c. There might be a better way to go about this, but it should be good enough for now. ........
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def test_main():
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# Run all local test cases, with PTypesLongInitTest first.
support.run_unittest(PTypesLongInitTest, OperatorsTest,
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ClassPropertiesAndMethods, DictProxyTests)
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if __name__ == "__main__":
test_main()