def test_send_reliableFirst(self):
"""
Test that messages are prioritized to reliable subscribers.
This is actually a test of the underlying scheduler more than it is a test
of the send message, per se.
"""
dest = '/queue/dest'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
conn2 = MockConnection()
conn2.reliable_subscriber = False
self.qm.subscribe(conn2, dest)
f = Frame(frames.MESSAGE,
headers={
'destination': dest,
'message-id': uuid.uuid4()
},
body='Empty')
self.qm.send(f)
self.assertEqual(len(conn1.frames), 1)
self.assertEqual(len(conn2.frames), 0)
def test_favorReliable(self):
""" Test the favor reliable delivery scheduler. """
sched = FavorReliableSubscriberScheduler()
conn1 = MockConnection()
conn1.reliable_subscriber = True
conn2 = MockConnection()
conn2.reliable_subscriber = False
choice = sched.choice((conn1, conn2), None)
self.assertIs(
choice, conn1, "Expected reliable connection to be selected.")
def test_favorReliable(self):
""" Test the favor reliable delivery scheduler. """
sched = FavorReliableSubscriberScheduler()
conn1 = MockConnection()
conn1.reliable_subscriber = True
conn2 = MockConnection()
conn2.reliable_subscriber = False
choice = sched.choice((conn1, conn2), None)
self.assertIs(choice, conn1,
"Expected reliable connection to be selected.")
def test_ack_basic(self):
""" Test reliable client (ACK) behavior. """
dest = '/queue/ack-basic'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
m1 = Frame(frames.MESSAGE,
headers={'destination': dest},
body='Message body (1)')
self.qm.send(m1)
self.assertEqual(conn1.frames[0], m1)
m2 = Frame(frames.MESSAGE,
headers={'destination': dest},
body='Message body (2)')
self.qm.send(m2)
self.assertEqual(len(conn1.frames), 1)
self.assertEqual(conn1.frames[0], m1)
ack = Frame(frames.ACK,
headers={
'destination': dest,
'message-id': m1.headers['message-id']
})
self.qm.ack(conn1, ack)
self.assertEqual(len(conn1.frames), 2,
"Expected 2 frames now, after ACK.")
self.assertEqual(conn1.frames[1], m2)
def test_ack_basic(self):
""" Test reliable client (ACK) behavior. """
dest = '/queue/ack-basic'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
m1 = Frame(frames.MESSAGE, headers={
'destination': dest}, body='Message body (1)')
self.qm.send(m1)
self.assertEqual(conn1.frames[0], m1)
m2 = Frame(frames.MESSAGE, headers={
'destination': dest}, body='Message body (2)')
self.qm.send(m2)
self.assertEqual(len(conn1.frames), 1)
self.assertEqual(conn1.frames[0], m1)
ack = Frame(frames.ACK, headers={'destination': dest,
'message-id': m1.headers['message-id']})
self.qm.ack(conn1, ack)
self.assertEqual(len(conn1.frames), 2, "Expected 2 frames now, after ACK.")
self.assertEqual(conn1.frames[1], m2)
def test_ack_transaction(self):
""" Test the reliable client (ACK) behavior with transactions. """
dest = '/queue/ack-transaction'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
m1 = Frame(frames.MESSAGE,
headers={
'destination': dest,
},
body='Message body (1)')
self.qm.send(m1)
assert conn1.frames[0] == m1
m2 = Frame(frames.MESSAGE,
headers={'destination': dest},
body='Message body (2)')
self.qm.send(m2)
assert len(conn1.frames
) == 1, "Expected connection to still only have 1 frame."
assert conn1.frames[0] == m1
ack = Frame(frames.ACK,
headers={
'destination': dest,
'transaction': 'abc',
'message-id': m1.headers.get('message-id')
})
self.qm.ack(conn1, ack, transaction='abc')
ack = Frame(frames.ACK,
headers={
'destination': dest,
'transaction': 'abc',
'message-id': m2.headers.get('message-id')
})
self.qm.ack(conn1, ack, transaction='abc')
self.assertEqual(len(conn1.frames), 2,
"Expected 2 frames now, after ACK.")
self.assertEqual(conn1.frames[1], m2)
self.qm.resend_transaction_frames(conn1, transaction='abc')
self.assertEqual(len(conn1.frames), 3,
"Expected 3 frames after re-transmit.")
self.assertTrue(self.qm._pending[conn1],
"Expected 1 pending (waiting on ACK) frame."
"")
def test_send_reliableFirst(self):
"""
Test that messages are prioritized to reliable subscribers.
This is actually a test of the underlying scheduler more than it is a test
of the send message, per se.
"""
dest = '/queue/dest'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
conn2 = MockConnection()
conn2.reliable_subscriber = False
self.qm.subscribe(conn2, dest)
f = Frame(frames.MESSAGE, headers={
'destination': dest, 'message-id': uuid.uuid4()}, body='Empty')
self.qm.send(f)
self.assertEqual(len(conn1.frames), 1)
self.assertEqual(len(conn2.frames), 0)
def test_clear_transaction_frames(self):
""" Test the clearing of transaction ACK frames. """
dest = '/queue/tx'
f = Frame(frames.SEND, headers={'destination': dest,
'transaction': '1'}, body='Body-A')
self.qm.send(f)
self.assertIn(dest, self.store.destinations())
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
self.assertEqual(len(conn1.frames), 1)
self.qm.clear_transaction_frames(conn1, '1')
def test_disconnect_pending_frames(self):
""" Test a queue disconnect when there are pending frames. """
dest = '/queue/disconnect-pending-frames'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
m1 = Frame(frames.MESSAGE, headers={
'destination': dest}, body='Message body (1)')
self.qm.send(m1)
self.assertEqual(conn1.frames[0], m1)
self.qm.disconnect(conn1)
# Now we need to ensure that the frame we sent is re-queued.
self.assertEqual(len(self.store.frames(dest)), 1)
def test_disconnect_pending_frames(self):
""" Test a queue disconnect when there are pending frames. """
dest = '/queue/disconnect-pending-frames'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
m1 = Frame(frames.MESSAGE,
headers={'destination': dest},
body='Message body (1)')
self.qm.send(m1)
self.assertEqual(conn1.frames[0], m1)
self.qm.disconnect(conn1)
# Now we need to ensure that the frame we sent is re-queued.
self.assertEqual(len(self.store.frames(dest)), 1)
def test_clear_transaction_frames(self):
""" Test the clearing of transaction ACK frames. """
dest = '/queue/tx'
f = Frame(frames.SEND,
headers={
'destination': dest,
'transaction': '1'
},
body='Body-A')
self.qm.send(f)
self.assertIn(dest, self.store.destinations())
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
self.assertEqual(len(conn1.frames), 1)
self.qm.clear_transaction_frames(conn1, '1')
def test_ack_transaction(self):
""" Test the reliable client (ACK) behavior with transactions. """
dest = '/queue/ack-transaction'
conn1 = MockConnection()
conn1.reliable_subscriber = True
self.qm.subscribe(conn1, dest)
m1 = Frame(frames.MESSAGE, headers={
'destination': dest, }, body='Message body (1)')
self.qm.send(m1)
assert conn1.frames[0] == m1
m2 = Frame(frames.MESSAGE, headers={
'destination': dest}, body='Message body (2)')
self.qm.send(m2)
assert len(
conn1.frames) == 1, "Expected connection to still only have 1 frame."
assert conn1.frames[0] == m1
ack = Frame(frames.ACK, headers={
'destination': dest, 'transaction': 'abc', 'message-id': m1.headers.get('message-id')})
self.qm.ack(conn1, ack, transaction='abc')
ack = Frame(frames.ACK, headers={
'destination': dest, 'transaction': 'abc', 'message-id': m2.headers.get('message-id')})
self.qm.ack(conn1, ack, transaction='abc')
self.assertEqual(len(conn1.frames), 2, "Expected 2 frames now, after ACK.")
self.assertEqual(conn1.frames[1], m2)
self.qm.resend_transaction_frames(conn1, transaction='abc')
self.assertEqual(len(conn1.frames), 3, "Expected 3 frames after re-transmit.")
self.assertTrue(self.qm._pending[conn1], "Expected 1 pending (waiting on ACK) frame.""")
