def test_enter_exit(self):
iterations = 3000
reset_count = 5
topo = Topology()
s = topo.source(TimeCounter(iterations=iterations, period=0.01))
s.set_consistent(ConsistentRegionConfig.periodic(5, drain_timeout=40, reset_timeout=40, max_consecutive_attempts=6))
v = VerifyEnterExit(reset_count + 1, "VerifyEnterExit")
tester = Tester(topo)
tester.contents(s, range(0,iterations))
tester.resets(reset_count)
tester.add_condition(s, v)
tester.test(self.test_ctxtype, self.test_config)
