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-rw-r--r--tests/handlers/test_directory.py331
1 files changed, 305 insertions, 26 deletions
diff --git a/tests/handlers/test_directory.py b/tests/handlers/test_directory.py
index 91c7a17070..00bb776271 100644
--- a/tests/handlers/test_directory.py
+++ b/tests/handlers/test_directory.py
@@ -18,25 +18,20 @@ from mock import Mock
 
 from twisted.internet import defer
 
+import synapse
+import synapse.api.errors
+from synapse.api.constants import EventTypes
 from synapse.config.room_directory import RoomDirectoryConfig
-from synapse.handlers.directory import DirectoryHandler
-from synapse.rest.client.v1 import directory, room
-from synapse.types import RoomAlias
+from synapse.rest.client.v1 import directory, login, room
+from synapse.types import RoomAlias, create_requester
 
 from tests import unittest
-from tests.utils import setup_test_homeserver
 
 
-class DirectoryHandlers(object):
-    def __init__(self, hs):
-        self.directory_handler = DirectoryHandler(hs)
-
-
-class DirectoryTestCase(unittest.TestCase):
+class DirectoryTestCase(unittest.HomeserverTestCase):
     """ Tests the directory service. """
 
-    @defer.inlineCallbacks
-    def setUp(self):
+    def make_homeserver(self, reactor, clock):
         self.mock_federation = Mock()
         self.mock_registry = Mock()
 
@@ -47,14 +42,12 @@ class DirectoryTestCase(unittest.TestCase):
 
         self.mock_registry.register_query_handler = register_query_handler
 
-        hs = yield setup_test_homeserver(
-            self.addCleanup,
+        hs = self.setup_test_homeserver(
             http_client=None,
             resource_for_federation=Mock(),
             federation_client=self.mock_federation,
             federation_registry=self.mock_registry,
         )
-        hs.handlers = DirectoryHandlers(hs)
 
         self.handler = hs.get_handlers().directory_handler
 
@@ -64,23 +57,25 @@ class DirectoryTestCase(unittest.TestCase):
         self.your_room = RoomAlias.from_string("#your-room:test")
         self.remote_room = RoomAlias.from_string("#another:remote")
 
-    @defer.inlineCallbacks
+        return hs
+
     def test_get_local_association(self):
-        yield self.store.create_room_alias_association(
-            self.my_room, "!8765qwer:test", ["test"]
+        self.get_success(
+            self.store.create_room_alias_association(
+                self.my_room, "!8765qwer:test", ["test"]
+            )
         )
 
-        result = yield self.handler.get_association(self.my_room)
+        result = self.get_success(self.handler.get_association(self.my_room))
 
         self.assertEquals({"room_id": "!8765qwer:test", "servers": ["test"]}, result)
 
-    @defer.inlineCallbacks
     def test_get_remote_association(self):
         self.mock_federation.make_query.return_value = defer.succeed(
             {"room_id": "!8765qwer:test", "servers": ["test", "remote"]}
         )
 
-        result = yield self.handler.get_association(self.remote_room)
+        result = self.get_success(self.handler.get_association(self.remote_room))
 
         self.assertEquals(
             {"room_id": "!8765qwer:test", "servers": ["test", "remote"]}, result
@@ -93,19 +88,303 @@ class DirectoryTestCase(unittest.TestCase):
             ignore_backoff=True,
         )
 
-    @defer.inlineCallbacks
     def test_incoming_fed_query(self):
-        yield self.store.create_room_alias_association(
-            self.your_room, "!8765asdf:test", ["test"]
+        self.get_success(
+            self.store.create_room_alias_association(
+                self.your_room, "!8765asdf:test", ["test"]
+            )
         )
 
-        response = yield self.query_handlers["directory"](
-            {"room_alias": "#your-room:test"}
+        response = self.get_success(
+            self.handler.on_directory_query({"room_alias": "#your-room:test"})
         )
 
         self.assertEquals({"room_id": "!8765asdf:test", "servers": ["test"]}, response)
 
 
+class TestCreateAlias(unittest.HomeserverTestCase):
+    servlets = [
+        synapse.rest.admin.register_servlets,
+        login.register_servlets,
+        room.register_servlets,
+        directory.register_servlets,
+    ]
+
+    def prepare(self, reactor, clock, hs):
+        self.handler = hs.get_handlers().directory_handler
+
+        # Create user
+        self.admin_user = self.register_user("admin", "pass", admin=True)
+        self.admin_user_tok = self.login("admin", "pass")
+
+        # Create a test room
+        self.room_id = self.helper.create_room_as(
+            self.admin_user, tok=self.admin_user_tok
+        )
+
+        self.test_alias = "#test:test"
+        self.room_alias = RoomAlias.from_string(self.test_alias)
+
+        # Create a test user.
+        self.test_user = self.register_user("user", "pass", admin=False)
+        self.test_user_tok = self.login("user", "pass")
+        self.helper.join(room=self.room_id, user=self.test_user, tok=self.test_user_tok)
+
+    def test_create_alias_joined_room(self):
+        """A user can create an alias for a room they're in."""
+        self.get_success(
+            self.handler.create_association(
+                create_requester(self.test_user), self.room_alias, self.room_id,
+            )
+        )
+
+    def test_create_alias_other_room(self):
+        """A user cannot create an alias for a room they're NOT in."""
+        other_room_id = self.helper.create_room_as(
+            self.admin_user, tok=self.admin_user_tok
+        )
+
+        self.get_failure(
+            self.handler.create_association(
+                create_requester(self.test_user), self.room_alias, other_room_id,
+            ),
+            synapse.api.errors.SynapseError,
+        )
+
+    def test_create_alias_admin(self):
+        """An admin can create an alias for a room they're NOT in."""
+        other_room_id = self.helper.create_room_as(
+            self.test_user, tok=self.test_user_tok
+        )
+
+        self.get_success(
+            self.handler.create_association(
+                create_requester(self.admin_user), self.room_alias, other_room_id,
+            )
+        )
+
+
+class TestDeleteAlias(unittest.HomeserverTestCase):
+    servlets = [
+        synapse.rest.admin.register_servlets,
+        login.register_servlets,
+        room.register_servlets,
+        directory.register_servlets,
+    ]
+
+    def prepare(self, reactor, clock, hs):
+        self.store = hs.get_datastore()
+        self.handler = hs.get_handlers().directory_handler
+        self.state_handler = hs.get_state_handler()
+
+        # Create user
+        self.admin_user = self.register_user("admin", "pass", admin=True)
+        self.admin_user_tok = self.login("admin", "pass")
+
+        # Create a test room
+        self.room_id = self.helper.create_room_as(
+            self.admin_user, tok=self.admin_user_tok
+        )
+
+        self.test_alias = "#test:test"
+        self.room_alias = RoomAlias.from_string(self.test_alias)
+
+        # Create a test user.
+        self.test_user = self.register_user("user", "pass", admin=False)
+        self.test_user_tok = self.login("user", "pass")
+        self.helper.join(room=self.room_id, user=self.test_user, tok=self.test_user_tok)
+
+    def _create_alias(self, user):
+        # Create a new alias to this room.
+        self.get_success(
+            self.store.create_room_alias_association(
+                self.room_alias, self.room_id, ["test"], user
+            )
+        )
+
+    def test_delete_alias_not_allowed(self):
+        """A user that doesn't meet the expected guidelines cannot delete an alias."""
+        self._create_alias(self.admin_user)
+        self.get_failure(
+            self.handler.delete_association(
+                create_requester(self.test_user), self.room_alias
+            ),
+            synapse.api.errors.AuthError,
+        )
+
+    def test_delete_alias_creator(self):
+        """An alias creator can delete their own alias."""
+        # Create an alias from a different user.
+        self._create_alias(self.test_user)
+
+        # Delete the user's alias.
+        result = self.get_success(
+            self.handler.delete_association(
+                create_requester(self.test_user), self.room_alias
+            )
+        )
+        self.assertEquals(self.room_id, result)
+
+        # Confirm the alias is gone.
+        self.get_failure(
+            self.handler.get_association(self.room_alias),
+            synapse.api.errors.SynapseError,
+        )
+
+    def test_delete_alias_admin(self):
+        """A server admin can delete an alias created by another user."""
+        # Create an alias from a different user.
+        self._create_alias(self.test_user)
+
+        # Delete the user's alias as the admin.
+        result = self.get_success(
+            self.handler.delete_association(
+                create_requester(self.admin_user), self.room_alias
+            )
+        )
+        self.assertEquals(self.room_id, result)
+
+        # Confirm the alias is gone.
+        self.get_failure(
+            self.handler.get_association(self.room_alias),
+            synapse.api.errors.SynapseError,
+        )
+
+    def test_delete_alias_sufficient_power(self):
+        """A user with a sufficient power level should be able to delete an alias."""
+        self._create_alias(self.admin_user)
+
+        # Increase the user's power level.
+        self.helper.send_state(
+            self.room_id,
+            "m.room.power_levels",
+            {"users": {self.test_user: 100}},
+            tok=self.admin_user_tok,
+        )
+
+        # They can now delete the alias.
+        result = self.get_success(
+            self.handler.delete_association(
+                create_requester(self.test_user), self.room_alias
+            )
+        )
+        self.assertEquals(self.room_id, result)
+
+        # Confirm the alias is gone.
+        self.get_failure(
+            self.handler.get_association(self.room_alias),
+            synapse.api.errors.SynapseError,
+        )
+
+
+class CanonicalAliasTestCase(unittest.HomeserverTestCase):
+    """Test modifications of the canonical alias when delete aliases.
+    """
+
+    servlets = [
+        synapse.rest.admin.register_servlets,
+        login.register_servlets,
+        room.register_servlets,
+        directory.register_servlets,
+    ]
+
+    def prepare(self, reactor, clock, hs):
+        self.store = hs.get_datastore()
+        self.handler = hs.get_handlers().directory_handler
+        self.state_handler = hs.get_state_handler()
+
+        # Create user
+        self.admin_user = self.register_user("admin", "pass", admin=True)
+        self.admin_user_tok = self.login("admin", "pass")
+
+        # Create a test room
+        self.room_id = self.helper.create_room_as(
+            self.admin_user, tok=self.admin_user_tok
+        )
+
+        self.test_alias = "#test:test"
+        self.room_alias = self._add_alias(self.test_alias)
+
+    def _add_alias(self, alias: str) -> RoomAlias:
+        """Add an alias to the test room."""
+        room_alias = RoomAlias.from_string(alias)
+
+        # Create a new alias to this room.
+        self.get_success(
+            self.store.create_room_alias_association(
+                room_alias, self.room_id, ["test"], self.admin_user
+            )
+        )
+        return room_alias
+
+    def _set_canonical_alias(self, content):
+        """Configure the canonical alias state on the room."""
+        self.helper.send_state(
+            self.room_id, "m.room.canonical_alias", content, tok=self.admin_user_tok,
+        )
+
+    def _get_canonical_alias(self):
+        """Get the canonical alias state of the room."""
+        return self.get_success(
+            self.state_handler.get_current_state(
+                self.room_id, EventTypes.CanonicalAlias, ""
+            )
+        )
+
+    def test_remove_alias(self):
+        """Removing an alias that is the canonical alias should remove it there too."""
+        # Set this new alias as the canonical alias for this room
+        self._set_canonical_alias(
+            {"alias": self.test_alias, "alt_aliases": [self.test_alias]}
+        )
+
+        data = self._get_canonical_alias()
+        self.assertEqual(data["content"]["alias"], self.test_alias)
+        self.assertEqual(data["content"]["alt_aliases"], [self.test_alias])
+
+        # Finally, delete the alias.
+        self.get_success(
+            self.handler.delete_association(
+                create_requester(self.admin_user), self.room_alias
+            )
+        )
+
+        data = self._get_canonical_alias()
+        self.assertNotIn("alias", data["content"])
+        self.assertNotIn("alt_aliases", data["content"])
+
+    def test_remove_other_alias(self):
+        """Removing an alias listed as in alt_aliases should remove it there too."""
+        # Create a second alias.
+        other_test_alias = "#test2:test"
+        other_room_alias = self._add_alias(other_test_alias)
+
+        # Set the alias as the canonical alias for this room.
+        self._set_canonical_alias(
+            {
+                "alias": self.test_alias,
+                "alt_aliases": [self.test_alias, other_test_alias],
+            }
+        )
+
+        data = self._get_canonical_alias()
+        self.assertEqual(data["content"]["alias"], self.test_alias)
+        self.assertEqual(
+            data["content"]["alt_aliases"], [self.test_alias, other_test_alias]
+        )
+
+        # Delete the second alias.
+        self.get_success(
+            self.handler.delete_association(
+                create_requester(self.admin_user), other_room_alias
+            )
+        )
+
+        data = self._get_canonical_alias()
+        self.assertEqual(data["content"]["alias"], self.test_alias)
+        self.assertEqual(data["content"]["alt_aliases"], [self.test_alias])
+
+
 class TestCreateAliasACL(unittest.HomeserverTestCase):
     user_id = "@test:test"