cpython/Lib/test/test_imp.py

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import imp
import unittest
from test_support import TestFailed
class ImpLock(unittest.TestCase):
# XXX this test is woefully inadequate, please fix me
def testLock(self):
LOOPS = 50
for i in range(LOOPS):
imp.acquire_lock()
for i in range(LOOPS):
imp.release_lock()
for i in range(LOOPS):
try:
imp.release_lock()
except RuntimeError:
pass
else:
raise TestFailed, \
"release_lock() without lock should raise RuntimeError"
if __name__ == "__main__":
test_support.run_unittest(ImpLock)