34 lines
876 B
Python
34 lines
876 B
Python
import mutex
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import unittest
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import test.test_support
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class MutexTest(unittest.TestCase):
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def setUp(self):
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self.mutex = mutex.mutex()
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def called_by_mutex(self, some_data):
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self.assert_(self.mutex.test(), "mutex not held")
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# Nested locking
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self.mutex.lock(self.called_by_mutex2, "eggs")
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def called_by_mutex2(self, some_data):
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self.assert_(self.ready_for_2,
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"called_by_mutex2 called too soon")
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def test_lock_and_unlock(self):
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self.read_for_2 = False
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self.mutex.lock(self.called_by_mutex, "spam")
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self.ready_for_2 = True
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# unlock both locks
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self.mutex.unlock()
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self.mutex.unlock()
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self.failIf(self.mutex.test(), "mutex still held")
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def test_main():
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test.test_support.run_unittest(MutexTest)
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if __name__ == "__main__":
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test_main()
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