def test_close_twice(self):
# If a queue it called twice, it must not crash.
q = ClosableDeferredQueue()
q.close("testing")
self.assertEqual(q.closed, "testing")
q.close("testing")
self.assertEqual(q.closed, "testing")
def test_close(self):
# Verify that the queue can be closed.
q = ClosableDeferredQueue()
q.close("testing")
self.assertEqual(q.closed, "testing")
self.assertEqual(q.waiting, [])
self.assertEqual(q.pending, [])
def test_close_twice(self):
# If a queue it called twice, it must not crash.
q = ClosableDeferredQueue()
q.close("testing")
self.assertEqual(q.closed, "testing")
q.close("testing")
self.assertEqual(q.closed, "testing")
def test_close(self):
# Verify that the queue can be closed.
q = ClosableDeferredQueue()
q.close("testing")
self.assertEqual(q.closed, "testing")
self.assertEqual(q.waiting, [])
self.assertEqual(q.pending, [])
def test_close_waiting(self):
# Verify that the deferred waiting for new data are errbacked when the
# queue is closed.
q = ClosableDeferredQueue()
d = q.get()
q.close(RuntimeError("testing"))
self.assertTrue(q.closed)
self.assertEqual(q.waiting, [])
self.assertEqual(q.pending, [])
return self.assertFailure(d, RuntimeError)
def test_close_waiting(self):
# Verify that the deferred waiting for new data are errbacked when the
# queue is closed.
q = ClosableDeferredQueue()
d = q.get()
q.close(RuntimeError("testing"))
self.assertTrue(q.closed)
self.assertEqual(q.waiting, [])
self.assertEqual(q.pending, [])
return self.assertFailure(d, RuntimeError)