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Issue #18070: importlib.util.module_for_loader() now sets __loader__

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and __package__ unconditionally in order to do the right thing for
reloading.
This commit is contained in:
Brett Cannon 2013-05-28 18:35:54 -04:00
parent a22faca714
commit 3dc48d6f69
6 changed files with 3473 additions and 3496 deletions
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13
Lib/test/test_importlib/test_util.py
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@ -85,12 +85,23 @@ class ModuleForLoaderTests(unittest.TestCase):
def test_reload(self):
# Test that a module is reused if already in sys.modules.
class FakeLoader:
def is_package(self, name):
return True
@util.module_for_loader
def load_module(self, module):
return module
name = 'a.b.c'
module = imp.new_module('a.b.c')
module.__loader__ = 42
module.__package__ = 42
with test_util.uncache(name):
sys.modules[name] = module
returned_module = self.return_module(name)
loader = FakeLoader()
returned_module = loader.load_module(name)
self.assertIs(returned_module, sys.modules[name])
self.assertEqual(module.__loader__, loader)
self.assertEqual(module.__package__, name)
def test_new_module_failure(self):
# Test that a module is removed from sys.modules if added but an