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  • # -*- coding: utf-8 -*-
    # Copyright 2018 New Vector
    #
    # Licensed under the Apache License, Version 2.0 (the "License");
    # you may not use this file except in compliance with the License.
    # You may obtain a copy of the License at
    #
    #     http://www.apache.org/licenses/LICENSE-2.0
    #
    # Unless required by applicable law or agreed to in writing, software
    # distributed under the License is distributed on an "AS IS" BASIS,
    # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    # See the License for the specific language governing permissions and
    # limitations under the License.
    
    from mock import Mock
    
    from twisted.internet.defer import Deferred
    
    
    import synapse.rest.admin
    from synapse.rest.client.v1 import login, room
    
    from synapse.util.logcontext import make_deferred_yieldable
    
    
    from tests.unittest import HomeserverTestCase
    
    
    class HTTPPusherTests(HomeserverTestCase):
    
        servlets = [
    
            synapse.rest.admin.register_servlets_for_client_rest_resource,
    
            room.register_servlets,
            login.register_servlets,
        ]
        user_id = True
        hijack_auth = False
    
        def make_homeserver(self, reactor, clock):
    
            self.push_attempts = []
    
            m = Mock()
    
            def post_json_get_json(url, body):
                d = Deferred()
                self.push_attempts.append((d, url, body))
    
                return make_deferred_yieldable(d)
    
    
            m.post_json_get_json = post_json_get_json
    
            config = self.default_config()
    
    
            hs = self.setup_test_homeserver(config=config, simple_http_client=m)
    
            return hs
    
        def test_sends_http(self):
            """
            The HTTP pusher will send pushes for each message to a HTTP endpoint
            when configured to do so.
            """
            # Register the user who gets notified
            user_id = self.register_user("user", "pass")
            access_token = self.login("user", "pass")
    
            # Register the user who sends the message
            other_user_id = self.register_user("otheruser", "pass")
            other_access_token = self.login("otheruser", "pass")
    
            # Register the pusher
            user_tuple = self.get_success(
                self.hs.get_datastore().get_user_by_access_token(access_token)
            )
            token_id = user_tuple["token_id"]
    
            self.get_success(
                self.hs.get_pusherpool().add_pusher(
                    user_id=user_id,
                    access_token=token_id,
                    kind="http",
                    app_id="m.http",
                    app_display_name="HTTP Push Notifications",
                    device_display_name="pushy push",
                    pushkey="a@example.com",
                    lang=None,
                    data={"url": "example.com"},
                )
            )
    
            # Create a room
            room = self.helper.create_room_as(user_id, tok=access_token)
    
            # Invite the other person
            self.helper.invite(room=room, src=user_id, tok=access_token, targ=other_user_id)
    
            # The other user joins
            self.helper.join(room=room, user=other_user_id, tok=other_access_token)
    
            # The other user sends some messages
            self.helper.send(room, body="Hi!", tok=other_access_token)
            self.helper.send(room, body="There!", tok=other_access_token)
    
            # Get the stream ordering before it gets sent
            pushers = self.get_success(
                self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
            )
            self.assertEqual(len(pushers), 1)
            last_stream_ordering = pushers[0]["last_stream_ordering"]
    
            # Advance time a bit, so the pusher will register something has happened
            self.pump()
    
            # It hasn't succeeded yet, so the stream ordering shouldn't have moved
            pushers = self.get_success(
                self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
            )
            self.assertEqual(len(pushers), 1)
            self.assertEqual(last_stream_ordering, pushers[0]["last_stream_ordering"])
    
            # One push was attempted to be sent -- it'll be the first message
            self.assertEqual(len(self.push_attempts), 1)
            self.assertEqual(self.push_attempts[0][1], "example.com")
            self.assertEqual(
                self.push_attempts[0][2]["notification"]["content"]["body"], "Hi!"
            )
    
            # Make the push succeed
            self.push_attempts[0][0].callback({})
            self.pump()
    
            # The stream ordering has increased
            pushers = self.get_success(
                self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
            )
            self.assertEqual(len(pushers), 1)
            self.assertTrue(pushers[0]["last_stream_ordering"] > last_stream_ordering)
            last_stream_ordering = pushers[0]["last_stream_ordering"]
    
            # Now it'll try and send the second push message, which will be the second one
            self.assertEqual(len(self.push_attempts), 2)
            self.assertEqual(self.push_attempts[1][1], "example.com")
            self.assertEqual(
                self.push_attempts[1][2]["notification"]["content"]["body"], "There!"
            )
    
            # Make the second push succeed
            self.push_attempts[1][0].callback({})
            self.pump()
    
            # The stream ordering has increased, again
            pushers = self.get_success(
                self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
            )
            self.assertEqual(len(pushers), 1)
            self.assertTrue(pushers[0]["last_stream_ordering"] > last_stream_ordering)