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  • # -*- coding: utf-8 -*-
    # Copyright 2020 Dirk Klimpel
    #
    # 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.
    
    import json
    
    import synapse.rest.admin
    from synapse.api.errors import Codes
    from synapse.rest.client.v1 import login, room
    from synapse.rest.client.v2_alpha import report_event
    
    from tests import unittest
    
    
    class EventReportsTestCase(unittest.HomeserverTestCase):
        servlets = [
            synapse.rest.admin.register_servlets,
            login.register_servlets,
            room.register_servlets,
            report_event.register_servlets,
        ]
    
        def prepare(self, reactor, clock, hs):
            self.store = hs.get_datastore()
    
            self.admin_user = self.register_user("admin", "pass", admin=True)
            self.admin_user_tok = self.login("admin", "pass")
    
            self.other_user = self.register_user("user", "pass")
            self.other_user_tok = self.login("user", "pass")
    
            self.room_id1 = self.helper.create_room_as(
                self.other_user, tok=self.other_user_tok, is_public=True
            )
            self.helper.join(self.room_id1, user=self.admin_user, tok=self.admin_user_tok)
    
            self.room_id2 = self.helper.create_room_as(
                self.other_user, tok=self.other_user_tok, is_public=True
            )
            self.helper.join(self.room_id2, user=self.admin_user, tok=self.admin_user_tok)
    
            # Two rooms and two users. Every user sends and reports every room event
            for i in range(5):
                self._create_event_and_report(
                    room_id=self.room_id1, user_tok=self.other_user_tok,
                )
            for i in range(5):
                self._create_event_and_report(
                    room_id=self.room_id2, user_tok=self.other_user_tok,
                )
            for i in range(5):
                self._create_event_and_report(
                    room_id=self.room_id1, user_tok=self.admin_user_tok,
                )
            for i in range(5):
                self._create_event_and_report(
                    room_id=self.room_id2, user_tok=self.admin_user_tok,
                )
    
            self.url = "/_synapse/admin/v1/event_reports"
    
        def test_requester_is_no_admin(self):
            """
            If the user is not a server admin, an error 403 is returned.
            """
    
            request, channel = self.make_request(
                "GET", self.url, access_token=self.other_user_tok,
            )
            self.render(request)
    
            self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"])
    
        def test_default_success(self):
            """
            Testing list of reported events
            """
    
            request, channel = self.make_request(
                "GET", self.url, access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 20)
            self.assertNotIn("next_token", channel.json_body)
            self._check_fields(channel.json_body["event_reports"])
    
        def test_limit(self):
            """
            Testing list of reported events with limit
            """
    
            request, channel = self.make_request(
                "GET", self.url + "?limit=5", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 5)
            self.assertEqual(channel.json_body["next_token"], 5)
            self._check_fields(channel.json_body["event_reports"])
    
        def test_from(self):
            """
            Testing list of reported events with a defined starting point (from)
            """
    
            request, channel = self.make_request(
                "GET", self.url + "?from=5", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 15)
            self.assertNotIn("next_token", channel.json_body)
            self._check_fields(channel.json_body["event_reports"])
    
        def test_limit_and_from(self):
            """
            Testing list of reported events with a defined starting point and limit
            """
    
            request, channel = self.make_request(
                "GET", self.url + "?from=5&limit=10", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(channel.json_body["next_token"], 15)
            self.assertEqual(len(channel.json_body["event_reports"]), 10)
            self._check_fields(channel.json_body["event_reports"])
    
        def test_filter_room(self):
            """
            Testing list of reported events with a filter of room
            """
    
            request, channel = self.make_request(
                "GET",
                self.url + "?room_id=%s" % self.room_id1,
                access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 10)
            self.assertEqual(len(channel.json_body["event_reports"]), 10)
            self.assertNotIn("next_token", channel.json_body)
            self._check_fields(channel.json_body["event_reports"])
    
            for report in channel.json_body["event_reports"]:
                self.assertEqual(report["room_id"], self.room_id1)
    
        def test_filter_user(self):
            """
            Testing list of reported events with a filter of user
            """
    
            request, channel = self.make_request(
                "GET",
                self.url + "?user_id=%s" % self.other_user,
                access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 10)
            self.assertEqual(len(channel.json_body["event_reports"]), 10)
            self.assertNotIn("next_token", channel.json_body)
            self._check_fields(channel.json_body["event_reports"])
    
            for report in channel.json_body["event_reports"]:
                self.assertEqual(report["user_id"], self.other_user)
    
        def test_filter_user_and_room(self):
            """
            Testing list of reported events with a filter of user and room
            """
    
            request, channel = self.make_request(
                "GET",
                self.url + "?user_id=%s&room_id=%s" % (self.other_user, self.room_id1),
                access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 5)
            self.assertEqual(len(channel.json_body["event_reports"]), 5)
            self.assertNotIn("next_token", channel.json_body)
            self._check_fields(channel.json_body["event_reports"])
    
            for report in channel.json_body["event_reports"]:
                self.assertEqual(report["user_id"], self.other_user)
                self.assertEqual(report["room_id"], self.room_id1)
    
        def test_valid_search_order(self):
            """
            Testing search order. Order by timestamps.
            """
    
            # fetch the most recent first, largest timestamp
            request, channel = self.make_request(
                "GET", self.url + "?dir=b", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 20)
            report = 1
            while report < len(channel.json_body["event_reports"]):
                self.assertGreaterEqual(
                    channel.json_body["event_reports"][report - 1]["received_ts"],
                    channel.json_body["event_reports"][report]["received_ts"],
                )
                report += 1
    
            # fetch the oldest first, smallest timestamp
            request, channel = self.make_request(
                "GET", self.url + "?dir=f", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 20)
            report = 1
            while report < len(channel.json_body["event_reports"]):
                self.assertLessEqual(
                    channel.json_body["event_reports"][report - 1]["received_ts"],
                    channel.json_body["event_reports"][report]["received_ts"],
                )
                report += 1
    
        def test_invalid_search_order(self):
            """
            Testing that a invalid search order returns a 400
            """
    
            request, channel = self.make_request(
                "GET", self.url + "?dir=bar", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(Codes.INVALID_PARAM, channel.json_body["errcode"])
            self.assertEqual("Unknown direction: bar", channel.json_body["error"])
    
        def test_limit_is_negative(self):
            """
            Testing that a negative list parameter returns a 400
            """
    
            request, channel = self.make_request(
                "GET", self.url + "?limit=-5", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(Codes.INVALID_PARAM, channel.json_body["errcode"])
    
        def test_from_is_negative(self):
            """
            Testing that a negative from parameter returns a 400
            """
    
            request, channel = self.make_request(
                "GET", self.url + "?from=-5", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(Codes.INVALID_PARAM, channel.json_body["errcode"])
    
        def test_next_token(self):
            """
            Testing that `next_token` appears at the right place
            """
    
            #  `next_token` does not appear
            # Number of results is the number of entries
            request, channel = self.make_request(
                "GET", self.url + "?limit=20", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 20)
            self.assertNotIn("next_token", channel.json_body)
    
            #  `next_token` does not appear
            # Number of max results is larger than the number of entries
            request, channel = self.make_request(
                "GET", self.url + "?limit=21", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 20)
            self.assertNotIn("next_token", channel.json_body)
    
            #  `next_token` does appear
            # Number of max results is smaller than the number of entries
            request, channel = self.make_request(
                "GET", self.url + "?limit=19", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 19)
            self.assertEqual(channel.json_body["next_token"], 19)
    
            # Check
            # Set `from` to value of `next_token` for request remaining entries
            #  `next_token` does not appear
            request, channel = self.make_request(
                "GET", self.url + "?from=19", access_token=self.admin_user_tok,
            )
            self.render(request)
    
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
            self.assertEqual(channel.json_body["total"], 20)
            self.assertEqual(len(channel.json_body["event_reports"]), 1)
            self.assertNotIn("next_token", channel.json_body)
    
        def _create_event_and_report(self, room_id, user_tok):
            """Create and report events
            """
            resp = self.helper.send(room_id, tok=user_tok)
            event_id = resp["event_id"]
    
            request, channel = self.make_request(
                "POST",
                "rooms/%s/report/%s" % (room_id, event_id),
                json.dumps({"score": -100, "reason": "this makes me sad"}),
                access_token=user_tok,
            )
            self.render(request)
            self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
    
        def _check_fields(self, content):
            """Checks that all attributes are present in a event report
            """
            for c in content:
                self.assertIn("id", c)
                self.assertIn("received_ts", c)
                self.assertIn("room_id", c)
                self.assertIn("event_id", c)
                self.assertIn("user_id", c)
                self.assertIn("reason", c)
                self.assertIn("content", c)
                self.assertIn("sender", c)
                self.assertIn("room_alias", c)
                self.assertIn("event_json", c)
                self.assertIn("score", c["content"])
                self.assertIn("reason", c["content"])
                self.assertIn("auth_events", c["event_json"])
                self.assertIn("type", c["event_json"])
                self.assertIn("room_id", c["event_json"])
                self.assertIn("sender", c["event_json"])
                self.assertIn("content", c["event_json"])