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Issue #19721: Consolidate test_importlib utility code into a single

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module.
This commit is contained in:
Brett Cannon 2014-05-09 14:32:57 -04:00
parent 91795c8e34
commit 732ac654c8
25 changed files with 249 additions and 270 deletions
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31
Lib/test/test_importlib/extension/test_loader.py
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@ -1,4 +1,3 @@
from . import util as ext_util
from .. import abc
from .. import util
@ -15,8 +14,8 @@ class LoaderTests(abc.LoaderTests):
"""Test load_module() for extension modules."""
def setUp(self):
self.loader = self.machinery.ExtensionFileLoader(ext_util.NAME,
ext_util.FILEPATH)
self.loader = self.machinery.ExtensionFileLoader(util.EXTENSIONS.name,
util.EXTENSIONS.file_path)
def load_module(self, fullname):
return self.loader.load_module(fullname)
@ -29,23 +28,23 @@ class LoaderTests(abc.LoaderTests):
self.load_module('XXX')
def test_equality(self):
other = self.machinery.ExtensionFileLoader(ext_util.NAME,
ext_util.FILEPATH)
other = self.machinery.ExtensionFileLoader(util.EXTENSIONS.name,
util.EXTENSIONS.file_path)
self.assertEqual(self.loader, other)
def test_inequality(self):
other = self.machinery.ExtensionFileLoader('_' + ext_util.NAME,
ext_util.FILEPATH)
other = self.machinery.ExtensionFileLoader('_' + util.EXTENSIONS.name,
util.EXTENSIONS.file_path)
self.assertNotEqual(self.loader, other)
def test_module(self):
with util.uncache(ext_util.NAME):
module = self.load_module(ext_util.NAME)
for attr, value in [('__name__', ext_util.NAME),
('__file__', ext_util.FILEPATH),
with util.uncache(util.EXTENSIONS.name):
module = self.load_module(util.EXTENSIONS.name)
for attr, value in [('__name__', util.EXTENSIONS.name),
('__file__', util.EXTENSIONS.file_path),
('__package__', '')]:
self.assertEqual(getattr(module, attr), value)
self.assertIn(ext_util.NAME, sys.modules)
self.assertIn(util.EXTENSIONS.name, sys.modules)
self.assertIsInstance(module.__loader__,
self.machinery.ExtensionFileLoader)
@ -56,9 +55,9 @@ class LoaderTests(abc.LoaderTests):
test_lacking_parent = None
def test_module_reuse(self):
with util.uncache(ext_util.NAME):
module1 = self.load_module(ext_util.NAME)
module2 = self.load_module(ext_util.NAME)
with util.uncache(util.EXTENSIONS.name):
module1 = self.load_module(util.EXTENSIONS.name)
module2 = self.load_module(util.EXTENSIONS.name)
self.assertIs(module1, module2)
# No easy way to trigger a failure after a successful import.
@ -71,7 +70,7 @@ class LoaderTests(abc.LoaderTests):
self.assertEqual(cm.exception.name, name)
def test_is_package(self):
self.assertFalse(self.loader.is_package(ext_util.NAME))
self.assertFalse(self.loader.is_package(util.EXTENSIONS.name))
for suffix in self.machinery.EXTENSION_SUFFIXES:
path = os.path.join('some', 'path', 'pkg', '__init__' + suffix)
loader = self.machinery.ExtensionFileLoader('pkg', path)