4710c53dca
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
import imp
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import unittest
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from test import test_support
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class LockTests(unittest.TestCase):
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"""Very basic test of import lock functions."""
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def verify_lock_state(self, expected):
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self.assertEqual(imp.lock_held(), expected,
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"expected imp.lock_held() to be %r" % expected)
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def testLock(self):
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LOOPS = 50
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# The import lock may already be held, e.g. if the test suite is run
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# via "import test.autotest".
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lock_held_at_start = imp.lock_held()
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self.verify_lock_state(lock_held_at_start)
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for i in range(LOOPS):
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imp.acquire_lock()
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self.verify_lock_state(True)
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for i in range(LOOPS):
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imp.release_lock()
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# The original state should be restored now.
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self.verify_lock_state(lock_held_at_start)
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if not lock_held_at_start:
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try:
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imp.release_lock()
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except RuntimeError:
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pass
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else:
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self.fail("release_lock() without lock should raise "
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"RuntimeError")
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class ReloadTests(unittest.TestCase):
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"""Very basic tests to make sure that imp.reload() operates just like
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reload()."""
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def test_source(self):
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# XXX (ncoghlan): It would be nice to use test_support.CleanImport
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# here, but that breaks because the os module registers some
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# handlers in copy_reg on import. Since CleanImport doesn't
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# revert that registration, the module is left in a broken
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# state after reversion. Reinitialising the module contents
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# and just reverting os.environ to its previous state is an OK
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# workaround
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with test_support.EnvironmentVarGuard():
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import os
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imp.reload(os)
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def test_extension(self):
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with test_support.CleanImport('time'):
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import time
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imp.reload(time)
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def test_builtin(self):
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with test_support.CleanImport('marshal'):
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import marshal
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imp.reload(marshal)
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def test_main():
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tests = [
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ReloadTests,
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]
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try:
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import thread
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except ImportError:
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pass
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else:
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tests.append(LockTests)
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test_support.run_unittest(*tests)
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if __name__ == "__main__":
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test_main()
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