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55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
from importlib import machinery
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from .. import abc
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from .. import util
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from . import util as builtin_util
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import sys
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import unittest
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class FinderTests(abc.FinderTests):
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"""Test find_module() for built-in modules."""
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def test_module(self):
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# Common case.
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with util.uncache(builtin_util.NAME):
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found = machinery.BuiltinImporter.find_module(builtin_util.NAME)
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self.assertTrue(found)
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def test_package(self):
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# Built-in modules cannot be a package.
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pass
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def test_module_in_package(self):
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# Built-in modules cannobt be in a package.
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pass
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def test_package_in_package(self):
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# Built-in modules cannot be a package.
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pass
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def test_package_over_module(self):
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# Built-in modules cannot be a package.
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pass
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def test_failure(self):
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assert 'importlib' not in sys.builtin_module_names
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loader = machinery.BuiltinImporter.find_module('importlib')
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self.assertTrue(loader is None)
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def test_ignore_path(self):
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# The value for 'path' should always trigger a failed import.
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with util.uncache(builtin_util.NAME):
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loader = machinery.BuiltinImporter.find_module(builtin_util.NAME,
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['pkg'])
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self.assertTrue(loader is None)
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def test_main():
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from test.support import run_unittest
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run_unittest(FinderTests)
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if __name__ == '__main__':
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test_main()
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