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__test__ = False
if __name__ == '__main__':
import eventlet
import eventlet.tpool
import gc
import pprint
class RequiredException(Exception):
pass
class A(object):
def ok(self):
return 'ok'
def err(self):
raise RequiredException
a = A()
# case 1 no exception
assert eventlet.tpool.Proxy(a).ok() == 'ok'
# yield to tpool_trampoline(), otherwise e.send(rv) have a reference
eventlet.sleep(0.1)
gc.collect()
refs = gc.get_referrers(a)
assert len(refs) == 1, 'tpool.Proxy-ied object leaked: {}'.format(pprint.pformat(refs))
# case 2 with exception
def test_exception():
try:
eventlet.tpool.Proxy(a).err()
assert False, 'expected exception'
except RequiredException:
pass
test_exception()
# yield to tpool_trampoline(), otherwise e.send(rv) have a reference
eventlet.sleep(0.1)
gc.collect()
refs = gc.get_referrers(a)
assert len(refs) == 1, 'tpool.Proxy-ied object leaked: {}'.format(pprint.pformat(refs))
print('pass')
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