Test set for package import.
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Guido van Rossum
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test_pkg
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running test t1
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running test t2
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t2 loading
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doc for t2
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t2.sub.subsub loading
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t2 t2.sub t2.sub.subsub
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['sub', 't2']
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t2.sub t2.sub.subsub
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t2.sub.subsub
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['spam', 'sub', 'subsub', 't2']
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t2 t2.sub t2.sub.subsub
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['spam', 'sub', 'subsub', 't2']
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running test t3
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t3 loading
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t3.sub.subsub loading
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t3 t3.sub t3.sub.subsub
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running test t4
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t4 loading
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t4.sub.subsub loading
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t4.sub.subsub.spam = 1
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running test t5
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t5.foo loading
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t5.string loading
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1
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['foo', 'string', 't5']
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['__builtins__', '__doc__', '__file__', '__name__', '__path__', 'foo', 'string', 't5']
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['__builtins__', '__doc__', '__file__', '__name__', 'string']
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['__builtins__', '__doc__', '__file__', '__name__', 'spam']
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# Test packages (dotted-name import)
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import sys, os, string, tempfile, traceback
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from os import mkdir, rmdir # Can't test if these fail
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del mkdir, rmdir
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from test_support import verbose
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if sys.argv[1:2] == ['-q']: verbose = 0
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# Helpers to create and destroy hierarchies.
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def mkhier(root, descr):
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mkdir(root)
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for name, contents in descr:
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comps = string.split(name)
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fullname = root
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for c in comps:
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fullname = os.path.join(fullname, c)
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if contents is None:
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mkdir(fullname)
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else:
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if verbose: print "write", fullname
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f = open(fullname, "w")
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f.write(contents)
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if contents and contents[-1] != '\n':
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f.write('\n')
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f.close()
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def mkdir(x):
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if verbose: print "mkdir", x
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os.mkdir(x)
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def cleanout(root):
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names = os.listdir(root)
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for name in names:
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fullname = os.path.join(root, name)
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if os.path.isdir(fullname) and not os.path.islink(fullname):
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cleanout(fullname)
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else:
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os.remove(fullname)
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rmdir(root)
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def rmdir(x):
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if verbose: print "rmdir", x
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os.rmdir(x)
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# Helper to run a test
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def runtest(hier, code):
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root = tempfile.mktemp()
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mkhier(root, hier)
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savepath = sys.path[:]
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codefile = tempfile.mktemp()
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f = open(codefile, "w")
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f.write(code)
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f.close()
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try:
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sys.path.insert(0, root)
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if verbose: print "sys.path =", sys.path
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try:
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execfile(codefile, globals(), {})
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except:
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traceback.print_exc()
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finally:
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sys.path[:] = savepath
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try:
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cleanout(root)
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except (os.error, IOError):
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pass
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os.remove(codefile)
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# Test descriptions
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tests = [
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("t1", [("t1", None)], "import ni"),
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("t2", [
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("t2", None),
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("t2 __init__.py", "'doc for t2'; print __name__, 'loading'"),
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("t2 sub", None),
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("t2 sub subsub", None),
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("t2 sub subsub __init__.py", "print __name__, 'loading'; spam = 1"),
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],
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"""
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import t2
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print t2.__doc__
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import t2.sub
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import t2.sub.subsub
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print t2.__name__, t2.sub.__name__, t2.sub.subsub.__name__
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import t2
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from t2 import *
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print dir()
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from t2 import sub
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from t2.sub import subsub
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from t2.sub.subsub import spam
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print sub.__name__, subsub.__name__
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print sub.subsub.__name__
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print dir()
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import t2.sub
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import t2.sub.subsub
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print t2.__name__, t2.sub.__name__, t2.sub.subsub.__name__
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from t2 import *
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print dir()
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"""),
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("t3", [
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("t3", None),
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("t3 __init__.py", "print __name__, 'loading'"),
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("t3 sub", None),
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("t3 sub subsub", None),
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("t3 sub subsub __init__.py", "print __name__, 'loading'; spam = 1"),
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],
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"""
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import t3.sub.subsub
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print t3.__name__, t3.sub.__name__, t3.sub.subsub.__name__
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"""),
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("t4", [
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("t4.py", "print 'THIS SHOULD NOT BE PRINTED (t4.py)'"),
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("t4", None),
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("t4 __init__.py", "print __name__, 'loading'"),
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("t4 sub.py", "print 'THIS SHOULD NOT BE PRINTED (sub.py)'"),
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("t4 sub", None),
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("t4 sub subsub.py", "print 'THIS SHOULD NOT BE PRINTED (subsub.py)'"),
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("t4 sub subsub", None),
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("t4 sub subsub __init__.py", "print __name__, 'loading'; spam = 1"),
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],
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"""
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from t4.sub.subsub import *
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print "t4.sub.subsub.spam =", spam
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"""),
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("t5", [
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("t5", None),
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("t5 __init__.py", "import t5.foo"),
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("t5 string.py", "print __name__, 'loading'; spam = 1"),
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("t5 foo.py",
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"print __name__, 'loading'; import string; print string.spam"),
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],
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"""
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from t5 import *
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print dir()
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import t5
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print dir(t5)
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print dir(t5.foo)
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print dir(t5.string)
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"""),
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]
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nontests = [
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("x5", [], ("import a" + ".a"*400)),
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("x6", [], ("import a" + ".a"*499)),
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("x7", [], ("import a" + ".a"*500)),
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("x8", [], ("import a" + ".a"*1100)),
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("x9", [], ("import " + "a"*400)),
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("x10", [], ("import " + "a"*500)),
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("x11", [], ("import " + "a"*998)),
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("x12", [], ("import " + "a"*999)),
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("x13", [], ("import " + "a"*999)),
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("x14", [], ("import " + "a"*2000)),
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]
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"""XXX Things to test
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import package without __init__
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import package with __init__
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__init__ importing submodule
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__init__ importing global module
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__init__ defining variables
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submodule importing other submodule
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submodule importing global module
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submodule import submodule via global name
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from package import submodule
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from package import subpackage
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from package import variable (defined in __init__)
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from package import * (defined in __init__)
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"""
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# Run the tests
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for name, hier, code in tests:
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print "running test", name
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runtest(hier, code)
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