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Issue #21099: Switch applicable importlib tests to use PEP 451 API.

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This commit is contained in:
Eric Snow 2016-05-10 16:21:03 -06:00
parent 3fa86a0612
commit 228ab1ff6b
8 changed files with 108 additions and 38 deletions
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22
Lib/test/test_importlib/test_abc.py
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@ -207,6 +207,10 @@ class LoaderDefaultsTests(ABCTestHarness):
SPLIT = make_abc_subclasses(Loader)
def test_create_module(self):
spec = 'a spec'
self.assertIsNone(self.ins.create_module(spec))
def test_load_module(self):
with self.assertRaises(ImportError):
self.ins.load_module('something')
@ -519,6 +523,12 @@ class InspectLoaderLoadModuleTests:
support.unload(self.module_name)
self.addCleanup(support.unload, self.module_name)
def load(self, loader):
spec = self.util.spec_from_loader(self.module_name, loader)
with warnings.catch_warnings():
warnings.simplefilter('ignore', DeprecationWarning)
return self.init._bootstrap._load_unlocked(spec)
def mock_get_code(self):
return mock.patch.object(self.InspectLoaderSubclass, 'get_code')
@ -528,9 +538,7 @@ class InspectLoaderLoadModuleTests:
mocked_get_code.side_effect = ImportError
with self.assertRaises(ImportError):
loader = self.InspectLoaderSubclass()
with warnings.catch_warnings():
warnings.simplefilter('ignore', DeprecationWarning)
loader.load_module(self.module_name)
self.load(loader)
def test_get_code_None(self):
# If get_code() returns None, raise ImportError.
@ -538,7 +546,7 @@ class InspectLoaderLoadModuleTests:
mocked_get_code.return_value = None
with self.assertRaises(ImportError):
loader = self.InspectLoaderSubclass()
loader.load_module(self.module_name)
self.load(loader)
def test_module_returned(self):
# The loaded module should be returned.
@ -546,14 +554,16 @@ class InspectLoaderLoadModuleTests:
with self.mock_get_code() as mocked_get_code:
mocked_get_code.return_value = code
loader = self.InspectLoaderSubclass()
module = loader.load_module(self.module_name)
module = self.load(loader)
self.assertEqual(module, sys.modules[self.module_name])
(Frozen_ILLoadModuleTests,
Source_ILLoadModuleTests
) = test_util.test_both(InspectLoaderLoadModuleTests,
InspectLoaderSubclass=SPLIT_IL)
InspectLoaderSubclass=SPLIT_IL,
init=init,
util=util)
##### ExecutionLoader concrete methods #########################################