class TestTimingServiceLocator (TestServiceLocator):
def setup (self):
self.slp = TimingServiceLocator(expire=2)
def test_init_expire (self):
assert self.slp.expire == 2
def test_expire_services (self):
self.slp.register("foo_service", "http://localhost:5900")
start = time.time()
self.slp.expire_services()
assert time.time() < start + 2
location = self.slp.locate("foo_service")
assert location == "http://localhost:5900"
time.sleep(3)
assert (time.time() - start) > 2
self.slp.expire_services()
location = self.slp.locate("foo_service")
assert location == ""
