1 files changed, 142 insertions, 0 deletions
diff --git a/tests/rest/client/test_shared_rooms.py b/tests/rest/client/test_shared_rooms.py
new file mode 100644
index 0000000000..283eccd53f
--- /dev/null
+++ b/tests/rest/client/test_shared_rooms.py
@@ -0,0 +1,142 @@
+# Copyright 2020 Half-Shot
+#
+# 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 synapse.rest.admin
+from synapse.rest.client import login, room, shared_rooms
+
+from tests import unittest
+from tests.server import FakeChannel
+
+
+class UserSharedRoomsTest(unittest.HomeserverTestCase):
+    """
+    Tests the UserSharedRoomsServlet.
+    """
+
+    servlets = [
+        login.register_servlets,
+        synapse.rest.admin.register_servlets_for_client_rest_resource,
+        room.register_servlets,
+        shared_rooms.register_servlets,
+    ]
+
+    def make_homeserver(self, reactor, clock):
+        config = self.default_config()
+        config["update_user_directory"] = True
+        return self.setup_test_homeserver(config=config)
+
+    def prepare(self, reactor, clock, hs):
+        self.store = hs.get_datastore()
+        self.handler = hs.get_user_directory_handler()
+
+    def _get_shared_rooms(self, token, other_user) -> FakeChannel:
+        return self.make_request(
+            "GET",
+            "/_matrix/client/unstable/uk.half-shot.msc2666/user/shared_rooms/%s"
+            % other_user,
+            access_token=token,
+        )
+
+    def test_shared_room_list_public(self):
+        """
+        A room should show up in the shared list of rooms between two users
+        if it is public.
+        """
+        self._check_shared_rooms_with(room_one_is_public=True, room_two_is_public=True)
+
+    def test_shared_room_list_private(self):
+        """
+        A room should show up in the shared list of rooms between two users
+        if it is private.
+        """
+        self._check_shared_rooms_with(
+            room_one_is_public=False, room_two_is_public=False
+        )
+
+    def test_shared_room_list_mixed(self):
+        """
+        The shared room list between two users should contain both public and private
+        rooms.
+        """
+        self._check_shared_rooms_with(room_one_is_public=True, room_two_is_public=False)
+
+    def _check_shared_rooms_with(
+        self, room_one_is_public: bool, room_two_is_public: bool
+    ):
+        """Checks that shared public or private rooms between two users appear in
+        their shared room lists
+        """
+        u1 = self.register_user("user1", "pass")
+        u1_token = self.login(u1, "pass")
+        u2 = self.register_user("user2", "pass")
+        u2_token = self.login(u2, "pass")
+
+        # Create a room. user1 invites user2, who joins
+        room_id_one = self.helper.create_room_as(
+            u1, is_public=room_one_is_public, tok=u1_token
+        )
+        self.helper.invite(room_id_one, src=u1, targ=u2, tok=u1_token)
+        self.helper.join(room_id_one, user=u2, tok=u2_token)
+
+        # Check shared rooms from user1's perspective.
+        # We should see the one room in common
+        channel = self._get_shared_rooms(u1_token, u2)
+        self.assertEquals(200, channel.code, channel.result)
+        self.assertEquals(len(channel.json_body["joined"]), 1)
+        self.assertEquals(channel.json_body["joined"][0], room_id_one)
+
+        # Create another room and invite user2 to it
+        room_id_two = self.helper.create_room_as(
+            u1, is_public=room_two_is_public, tok=u1_token
+        )
+        self.helper.invite(room_id_two, src=u1, targ=u2, tok=u1_token)
+        self.helper.join(room_id_two, user=u2, tok=u2_token)
+
+        # Check shared rooms again. We should now see both rooms.
+        channel = self._get_shared_rooms(u1_token, u2)
+        self.assertEquals(200, channel.code, channel.result)
+        self.assertEquals(len(channel.json_body["joined"]), 2)
+        for room_id_id in channel.json_body["joined"]:
+            self.assertIn(room_id_id, [room_id_one, room_id_two])
+
+    def test_shared_room_list_after_leave(self):
+        """
+        A room should no longer be considered shared if the other
+        user has left it.
+        """
+        u1 = self.register_user("user1", "pass")
+        u1_token = self.login(u1, "pass")
+        u2 = self.register_user("user2", "pass")
+        u2_token = self.login(u2, "pass")
+
+        room = self.helper.create_room_as(u1, is_public=True, tok=u1_token)
+        self.helper.invite(room, src=u1, targ=u2, tok=u1_token)
+        self.helper.join(room, user=u2, tok=u2_token)
+
+        # Assert user directory is not empty
+        channel = self._get_shared_rooms(u1_token, u2)
+        self.assertEquals(200, channel.code, channel.result)
+        self.assertEquals(len(channel.json_body["joined"]), 1)
+        self.assertEquals(channel.json_body["joined"][0], room)
+
+        self.helper.leave(room, user=u1, tok=u1_token)
+
+        # Check user1's view of shared rooms with user2
+        channel = self._get_shared_rooms(u1_token, u2)
+        self.assertEquals(200, channel.code, channel.result)
+        self.assertEquals(len(channel.json_body["joined"]), 0)
+
+        # Check user2's view of shared rooms with user1
+        channel = self._get_shared_rooms(u2_token, u1)
+        self.assertEquals(200, channel.code, channel.result)
+        self.assertEquals(len(channel.json_body["joined"]), 0)