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56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
from importlib import machinery
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from .. import abc
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from .. import 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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assert 'errno' in sys.builtin_module_names
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name = 'errno'
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def test_module(self):
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# Common case.
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with util.uncache(self.name):
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self.assert_(machinery.BuiltinImporter.find_module(self.name))
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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.assert_(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(self.name):
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loader = machinery.BuiltinImporter.find_module(self.name, ['pkg'])
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self.assert_(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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