Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

Use the "if 1:" prefix so that quoted code appears nicely 

nested inside the test suite.

def test_me():
    exec("""if 1:
        ...code...
        """)

No other change here.
This commit is contained in:
Amaury Forgeot d'Arc 2010-09-10 19:40:52 +00:00
parent 4f5e298075
commit dfa9b294fa
1 changed files with 153 additions and 153 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

306
Lib/test/test_scope.py
View File

@ -192,44 +192,44 @@ class ScopeTests(unittest.TestCase):
def testUnoptimizedNamespaces(self): def testUnoptimizedNamespaces(self):
check_syntax_error(self, """\ check_syntax_error(self, """if 1:
def unoptimized_clash1(strip): def unoptimized_clash1(strip):
def f(s): def f(s):
from sys import * from sys import *
return getrefcount(s) # ambiguity: free or local return getrefcount(s) # ambiguity: free or local
return f return f
""") """)
check_syntax_error(self, """\ check_syntax_error(self, """if 1:
def unoptimized_clash2(): def unoptimized_clash2():
from sys import * from sys import *
def f(s): def f(s):
return getrefcount(s) # ambiguity: global or local return getrefcount(s) # ambiguity: global or local
return f return f
""") """)
check_syntax_error(self, """\ check_syntax_error(self, """if 1:
def unoptimized_clash2(): def unoptimized_clash2():
from sys import * from sys import *
def g(): def g():
def f(s): def f(s):
return getrefcount(s) # ambiguity: global or local return getrefcount(s) # ambiguity: global or local
return f return f
""") """)
check_syntax_error(self, """\ check_syntax_error(self, """if 1:
def f(x): def f(x):
def g(): def g():
return x return x
del x # can't del name del x # can't del name
""") """)
check_syntax_error(self, """\ check_syntax_error(self, """if 1:
def f(): def f():
def g(): def g():
from sys import * from sys import *
return getrefcount # global or local? return getrefcount # global or local?
""") """)
def testLambdas(self): def testLambdas(self):
@ -273,17 +273,17 @@ def f():
self.assertRaises(NameError, errorInInner) self.assertRaises(NameError, errorInInner)
# test for bug #1501934: incorrect LOAD/STORE_GLOBAL generation # test for bug #1501934: incorrect LOAD/STORE_GLOBAL generation
exec(""" exec("""if 1:
global_x = 1 global_x = 1
def f(): def f():
global_x += 1 global_x += 1
try: try:
f() f()
except UnboundLocalError: except UnboundLocalError:
pass pass
else: else:
fail('scope of global_x not correctly determined') fail('scope of global_x not correctly determined')
""", {'fail': self.fail}) """, {'fail': self.fail})
def testComplexDefinitions(self): def testComplexDefinitions(self):
@ -302,88 +302,88 @@ else:
self.assertEqual(makeReturner2(a=11)()['a'], 11) self.assertEqual(makeReturner2(a=11)()['a'], 11)
def testScopeOfGlobalStmt(self): def testScopeOfGlobalStmt(self):
# Examples posted by Samuele Pedroni to python-dev on 3/1/2001 # Examples posted by Samuele Pedroni to python-dev on 3/1/2001
exec("""\ exec("""if 1:
# I # I
x = 7 x = 7
def f(): def f():
x = 1 x = 1
def g(): def g():
global x global x
def i(): def i():
def h(): def h():
return x return x
return h() return h()
return i() return i()
return g() return g()
self.assertEqual(f(), 7) self.assertEqual(f(), 7)
self.assertEqual(x, 7) self.assertEqual(x, 7)
# II # II
x = 7 x = 7
def f(): def f():
x = 1 x = 1
def g(): def g():
x = 2 x = 2
def i(): def i():
def h(): def h():
return x return x
return h() return h()
return i() return i()
return g() return g()
self.assertEqual(f(), 2) self.assertEqual(f(), 2)
self.assertEqual(x, 7) self.assertEqual(x, 7)
# III # III
x = 7 x = 7
def f(): def f():
x = 1 x = 1
def g(): def g():
global x global x
x = 2 x = 2
def i(): def i():
def h(): def h():
return x return x
return h() return h()
return i() return i()
return g() return g()
self.assertEqual(f(), 2) self.assertEqual(f(), 2)
self.assertEqual(x, 2) self.assertEqual(x, 2)
# IV # IV
x = 7 x = 7
def f(): def f():
x = 3 x = 3
def g(): def g():
global x global x
x = 2 x = 2
def i(): def i():
def h(): def h():
return x return x
return h() return h()
return i() return i()
return g() return g()
self.assertEqual(f(), 2) self.assertEqual(f(), 2)
self.assertEqual(x, 2) self.assertEqual(x, 2)
# XXX what about global statements in class blocks? # XXX what about global statements in class blocks?
# do they affect methods? # do they affect methods?
x = 12 x = 12
class Global: class Global:
global x global x
x = 13 x = 13
def set(self, val): def set(self, val):
x = val x = val
def get(self): def get(self):
return x return x
g = Global() g = Global()
self.assertEqual(g.get(), 13) self.assertEqual(g.get(), 13)
g.set(15) g.set(15)
self.assertEqual(g.get(), 13) self.assertEqual(g.get(), 13)
""") """)
def testLeaks(self): def testLeaks(self):
@ -409,28 +409,28 @@ self.assertEqual(g.get(), 13)
def testClassAndGlobal(self): def testClassAndGlobal(self):
exec("""\ exec("""if 1:
def test(x): def test(x):
class Foo: class Foo:
global x global x
def __call__(self, y): def __call__(self, y):
return x + y return x + y
return Foo() return Foo()
x = 0 x = 0
self.assertEqual(test(6)(2), 8) self.assertEqual(test(6)(2), 8)
x = -1 x = -1
self.assertEqual(test(3)(2), 5) self.assertEqual(test(3)(2), 5)
looked_up_by_load_name = False looked_up_by_load_name = False
class X: class X:
# Implicit globals inside classes are be looked up by LOAD_NAME, not # Implicit globals inside classes are be looked up by LOAD_NAME, not
# LOAD_GLOBAL. # LOAD_GLOBAL.
locals()['looked_up_by_load_name'] = True locals()['looked_up_by_load_name'] = True
passed = looked_up_by_load_name passed = looked_up_by_load_name
self.assertTrue(X.passed) self.assertTrue(X.passed)
""") """)
def testLocalsFunction(self): def testLocalsFunction(self):
@ -626,22 +626,22 @@ self.assertTrue(X.passed)
# function to other nested functions in the same block. # function to other nested functions in the same block.
# This test verifies that a global statement in the first # This test verifies that a global statement in the first
# function does not affect the second function. # function does not affect the second function.
CODE = """def f():
y = 1
def g():
global y
return y
def h():
return y + 1
return g, h
y = 9
g, h = f()
result9 = g()
result2 = h()
"""
local_ns = {} local_ns = {}
global_ns = {} global_ns = {}
exec(CODE, local_ns, global_ns) exec("""if 1:
def f():
y = 1
def g():
global y
return y
def h():
return y + 1
return g, h
y = 9
g, h = f()
result9 = g()
result2 = h()
""", local_ns, global_ns)
self.assertEqual(2, global_ns["result2"]) self.assertEqual(2, global_ns["result2"])
self.assertEqual(9, global_ns["result9"]) self.assertEqual(9, global_ns["result9"])