def test_logout_1(self):
""" Test that a logout packet is send.
"""
mock = Sysmock()
mock.system.add_unused_local_address(CLIENT)
with patch(mock):
loop = Mainloop()
mock.expect_tcp_syn(CLIENT, SERVER)
mock.do_tcp_syn_ack(SERVER, CLIENT)
mock.do_tcp_input(SERVER, CLIENT, packets.welcome())
conn = NxtcpConnection(loop, SERVER.address)
mock.run_events(loop.run_once)
# the expected packet
mock.expect_tcp_output(CLIENT, SERVER, packets.logout(name=b'name', ))
# put the verb upstream
conn.send_verb(verbs.LogoutVerb(name=b'name', ))
mock.run_events(loop.run_once)
def test_request_2(self):
""" Test that a request packet is send.
"""
mock = Sysmock()
mock.system.add_unused_local_address(CLIENT)
with patch(mock):
loop = Mainloop()
mock.expect_tcp_syn(CLIENT, SERVER)
mock.do_tcp_syn_ack(SERVER, CLIENT)
mock.do_tcp_input(SERVER, CLIENT, packets.welcome())
conn = NxtcpConnection(loop, SERVER.address)
mock.run_events(loop.run_once)
# the expected packet
mock.expect_tcp_output(
CLIENT, SERVER,
packets.request(
name=b'name',
unidirectional=True,
messageref=0,
timeout_ms=0,
payload=b'payload',
))
# put the verb upstream
conn.send_verb(
verbs.RequestVerb(
name=b'name',
unidirectional=True,
messageref=None,
timeout=None,
payload=b'payload',
))
mock.run_events(loop.run_once)
def test_keepalive_1(self):
""" Test if the connection will respond with a pong when the server sends a ping.
"""
mock = Sysmock()
mock.system.add_unused_local_address(CLIENT)
with patch(mock):
loop = Mainloop()
mock.expect_tcp_syn(CLIENT, SERVER)
mock.do_tcp_syn_ack(SERVER, CLIENT)
mock.do_tcp_input(SERVER, CLIENT, packets.welcome())
conn = NxtcpConnection(loop, SERVER.address)
mock.expect_sleep(5.0)
mock.do_tcp_input(SERVER, CLIENT, packets.ping())
mock.expect_tcp_output(CLIENT, SERVER, packets.pong())
mock.run_events(loop.run_once)
def test_subscribe_1(self):
""" Test that a subscribe packet is send.
"""
mock = Sysmock()
mock.system.add_unused_local_address(CLIENT)
with patch(mock):
loop = Mainloop()
mock.expect_tcp_syn(CLIENT, SERVER)
mock.do_tcp_syn_ack(SERVER, CLIENT)
mock.do_tcp_input(SERVER, CLIENT, packets.welcome())
conn = NxtcpConnection(loop, SERVER.address)
mock.run_events(loop.run_once)
# the expected packet
mock.expect_tcp_output(
CLIENT, SERVER,
packets.subscribe(
messageref=1234,
name=b'name',
topic=b'topic',
))
# put the verb upstream
conn.send_verb(
verbs.SubscribeVerb(
messageref=1234,
name=b'name',
topic=b'topic',
))
mock.run_events(loop.run_once)