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Issue #21503: Use test_both() consistently in test_importlib.

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This commit is contained in:
Eric Snow 2014-05-16 11:40:40 -06:00
parent d50cee2045
commit 3497c0bf95
30 changed files with 526 additions and 428 deletions
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42
Lib/test/test_importlib/util.py
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@ -50,19 +50,36 @@ def import_importlib(module_name):
frozen = support.import_fresh_module(module_name)
source = support.import_fresh_module(module_name, fresh=fresh,
blocked=('_frozen_importlib',))
return {'Frozen': frozen, 'Source': source}
def specialize_class(cls, kind, base=None, **kwargs):
# XXX Support passing in submodule names--load (and cache) them?
# That would clean up the test modules a bit more.
if base is None:
base = unittest.TestCase
elif not isinstance(base, type):
base = base[kind]
name = '{}_{}'.format(kind, cls.__name__)
bases = (cls, base)
specialized = types.new_class(name, bases)
specialized.__module__ = cls.__module__
specialized._NAME = cls.__name__
specialized._KIND = kind
for attr, values in kwargs.items():
value = values[kind]
setattr(specialized, attr, value)
return specialized
def split_frozen(cls, base=None, **kwargs):
frozen = specialize_class(cls, 'Frozen', base, **kwargs)
source = specialize_class(cls, 'Source', base, **kwargs)
return frozen, source
def test_both(test_class, **kwargs):
frozen_tests = types.new_class('Frozen_'+test_class.__name__,
(test_class, unittest.TestCase))
source_tests = types.new_class('Source_'+test_class.__name__,
(test_class, unittest.TestCase))
frozen_tests.__module__ = source_tests.__module__ = test_class.__module__
for attr, (frozen_value, source_value) in kwargs.items():
setattr(frozen_tests, attr, frozen_value)
setattr(source_tests, attr, source_value)
return frozen_tests, source_tests
def test_both(test_class, base=None, **kwargs):
return split_frozen(test_class, base, **kwargs)
CASE_INSENSITIVE_FS = True
@ -75,8 +92,9 @@ if sys.platform not in ('win32', 'cygwin'):
if not os.path.exists(changed_name):
CASE_INSENSITIVE_FS = False
_, source_importlib = import_importlib('importlib')
__import__ = staticmethod(builtins.__import__), staticmethod(source_importlib.__import__)
source_importlib = import_importlib('importlib')['Source']
__import__ = {'Frozen': staticmethod(builtins.__import__),
'Source': staticmethod(source_importlib.__import__)}
def case_insensitive_tests(test):