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########################################################################
# File name: test_service.py
# This file is part of: aioxmpp
#
# LICENSE
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
########################################################################
import asyncio
import unittest
import aioxmpp.disco
import aioxmpp.service
import aioxmpp.ping.service as ping_service
import aioxmpp.ping.xso as ping_xso
from aioxmpp.testutils import (
make_connected_client,
run_coroutine,
CoroutineMock,
)
TEST_PEER = aioxmpp.JID.fromstr("juliet@capulet.lit/balcony")
class TestService(unittest.TestCase):
def setUp(self):
self.cc = make_connected_client()
self.disco_server = unittest.mock.Mock()
self.s = ping_service.PingService(self.cc, dependencies={
aioxmpp.DiscoServer: self.disco_server
})
def test_is_service(self):
self.assertTrue(issubclass(
ping_service.PingService,
aioxmpp.service.Service,
))
def test_register_ping_feature(self):
self.assertIsInstance(
ping_service.PingService._ping_feature,
aioxmpp.disco.register_feature,
)
self.assertEqual(
ping_service.PingService._ping_feature.feature,
"urn:xmpp:ping",
)
def test_ping_uses_global_ping(self):
with unittest.mock.patch(
"aioxmpp.ping.service.ping",
new=CoroutineMock()) as ping:
ping.return_value = unittest.mock.sentinel.result
result = run_coroutine(self.s.ping(unittest.mock.sentinel.peer))
ping.assert_called_once_with(
self.cc,
unittest.mock.sentinel.peer,
)
self.assertEqual(
result,
unittest.mock.sentinel.result,
)
def test_ping_reraises_random_errors_from_send(self):
class FooException(Exception):
pass
self.cc.send.side_effect = FooException()
with self.assertRaises(FooException):
run_coroutine(self.s.ping(TEST_PEER))
def test_ping_reraises_XMPPErrors(self):
exc = aioxmpp.errors.XMPPError(
aioxmpp.ErrorCondition.NOT_AUTHORIZED,
)
exc.TYPE = unittest.mock.sentinel.type_
self.cc.send.side_effect = exc
with self.assertRaises(aioxmpp.errors.XMPPError) as ctx:
run_coroutine(self.s.ping(TEST_PEER))
self.assertIs(ctx.exception, exc)
def test_handle_ping_is_decorated(self):
self.assertTrue(aioxmpp.service.is_iq_handler(
aioxmpp.IQType.GET,
ping_xso.Ping,
ping_service.PingService.handle_ping,
))
def test_handle_ping_returns_pong(self):
result = run_coroutine(self.s.handle_ping(
unittest.mock.sentinel.request
))
self.assertIsInstance(result, ping_xso.Ping)
class Testping(unittest.TestCase):
def setUp(self):
self.cc = make_connected_client()
def test_ping_sends_ping(self):
self.cc.send.return_value = ping_xso.Ping()
run_coroutine(ping_service.ping(self.cc, TEST_PEER))
self.cc.send.assert_called_once_with(unittest.mock.ANY)
_, (iq, ), _ = self.cc.send.mock_calls[0]
self.assertIsInstance(
iq,
aioxmpp.IQ,
)
self.assertEqual(
iq.to,
TEST_PEER,
)
self.assertEqual(
iq.type_,
aioxmpp.IQType.GET,
)
self.assertIsInstance(
iq.payload,
ping_xso.Ping,
)
def test_ping_reraises_random_errors_from_send(self):
class FooException(Exception):
pass
self.cc.send.side_effect = FooException()
with self.assertRaises(FooException):
run_coroutine(ping_service.ping(self.cc, TEST_PEER))
def test_ping_reraises_XMPPErrors(self):
exc = aioxmpp.errors.XMPPError(
aioxmpp.ErrorCondition.NOT_AUTHORIZED,
)
exc.TYPE = unittest.mock.sentinel.type_
self.cc.send.side_effect = exc
with self.assertRaises(aioxmpp.errors.XMPPError) as ctx:
run_coroutine(ping_service.ping(self.cc, TEST_PEER))
self.assertIs(ctx.exception, exc)
def test_ping_propagates_cancel_to_send(self):
fut = asyncio.Future()
# no CoroutineMock here, we fake the coroutine using a future
self.cc.send = unittest.mock.Mock()
self.cc.send.return_value = fut
task = asyncio.ensure_future(ping_service.ping(
self.cc,
TEST_PEER,
))
run_coroutine(asyncio.sleep(0))
self.cc.send.assert_called_once_with(unittest.mock.ANY)
self.assertFalse(task.done())
task.cancel()
with self.assertRaises(asyncio.CancelledError):
run_coroutine(task)
self.assertTrue(fut.cancelled())
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