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from unittest import TestCase, main
import eventlet
from eventlet import hubs
from eventlet.hubs import timer
class TestTimer(TestCase):
def test_copy(self):
t = timer.Timer(0, lambda: None)
t2 = t.copy()
assert t.seconds == t2.seconds
assert t.tpl == t2.tpl
assert t.called == t2.called
def test_schedule(self):
hub = hubs.get_hub()
# clean up the runloop, preventing side effects from previous tests
# on this thread
if hub.running:
hub.abort()
eventlet.sleep(0)
called = []
# t = timer.Timer(0, lambda: (called.append(True), hub.abort()))
# t.schedule()
# let's have a timer somewhere in the future; make sure abort() still works
# (for pyevent, its dispatcher() does not exit if there is something scheduled)
# XXX pyevent handles this, other hubs do not
# hubs.get_hub().schedule_call_global(10000, lambda: (called.append(True), hub.abort()))
hubs.get_hub().schedule_call_global(0, lambda: (called.append(True), hub.abort()))
hub.default_sleep = lambda: 0.0
hub.switch()
assert called
assert not hub.running
if __name__ == '__main__':
main()
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