diff options
| -rw-r--r-- | changelog.d/10807.bugfix | 1 | ||||
| -rw-r--r-- | synapse/handlers/room_member.py | 2 | ||||
| -rw-r--r-- | tests/rest/client/test_rooms.py | 87 | ||||
| -rw-r--r-- | tests/rest/client/utils.py | 11 |
4 files changed, 99 insertions, 2 deletions
diff --git a/changelog.d/10807.bugfix b/changelog.d/10807.bugfix new file mode 100644 index 0000000000..be03f5c738 --- /dev/null +++ b/changelog.d/10807.bugfix @@ -0,0 +1 @@ +Allow sending a membership event to unban a user. Contributed by @aaronraimist. \ No newline at end of file diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py index a3e13c2270..7bb3f0bc47 100644 --- a/synapse/handlers/room_member.py +++ b/synapse/handlers/room_member.py @@ -668,7 +668,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta): " (membership=%s)" % old_membership, errcode=Codes.BAD_STATE, ) - if old_membership == "ban" and action != "unban": + if old_membership == "ban" and action not in ["ban", "unban", "leave"]: raise SynapseError( 403, "Cannot %s user who was banned" % (action,), diff --git a/tests/rest/client/test_rooms.py b/tests/rest/client/test_rooms.py index 50100a5ae4..5a01765f4d 100644 --- a/tests/rest/client/test_rooms.py +++ b/tests/rest/client/test_rooms.py @@ -26,7 +26,7 @@ from twisted.internet import defer import synapse.rest.admin from synapse.api.constants import EventContentFields, EventTypes, Membership -from synapse.api.errors import HttpResponseException +from synapse.api.errors import Codes, HttpResponseException from synapse.handlers.pagination import PurgeStatus from synapse.rest import admin from synapse.rest.client import account, directory, login, profile, room, sync @@ -377,6 +377,91 @@ class RoomPermissionsTestCase(RoomBase): expect_code=403, ) + # tests the "from banned" line from the table in https://spec.matrix.org/unstable/client-server-api/#mroommember + def test_member_event_from_ban(self): + room = self.created_rmid + self.helper.invite(room=room, src=self.rmcreator_id, targ=self.user_id) + self.helper.join(room=room, user=self.user_id) + + other = "@burgundy:red" + + # User cannot ban other since they do not have required power level + self.helper.change_membership( + room=room, + src=self.user_id, + targ=other, + membership=Membership.BAN, + expect_code=403, # expect failure + expect_errcode=Codes.FORBIDDEN, + ) + + # Admin bans other + self.helper.change_membership( + room=room, + src=self.rmcreator_id, + targ=other, + membership=Membership.BAN, + expect_code=200, + ) + + # from ban to invite: Must never happen. + self.helper.change_membership( + room=room, + src=self.rmcreator_id, + targ=other, + membership=Membership.INVITE, + expect_code=403, # expect failure + expect_errcode=Codes.BAD_STATE, + ) + + # from ban to join: Must never happen. + self.helper.change_membership( + room=room, + src=other, + targ=other, + membership=Membership.JOIN, + expect_code=403, # expect failure + expect_errcode=Codes.BAD_STATE, + ) + + # from ban to ban: No change. + self.helper.change_membership( + room=room, + src=self.rmcreator_id, + targ=other, + membership=Membership.BAN, + expect_code=200, + ) + + # from ban to knock: Must never happen. + self.helper.change_membership( + room=room, + src=self.rmcreator_id, + targ=other, + membership=Membership.KNOCK, + expect_code=403, # expect failure + expect_errcode=Codes.BAD_STATE, + ) + + # User cannot unban other since they do not have required power level + self.helper.change_membership( + room=room, + src=self.user_id, + targ=other, + membership=Membership.LEAVE, + expect_code=403, # expect failure + expect_errcode=Codes.FORBIDDEN, + ) + + # from ban to leave: User was unbanned. + self.helper.change_membership( + room=room, + src=self.rmcreator_id, + targ=other, + membership=Membership.LEAVE, + expect_code=200, + ) + class RoomsMemberListTestCase(RoomBase): """Tests /rooms/$room_id/members/list REST events.""" diff --git a/tests/rest/client/utils.py b/tests/rest/client/utils.py index 954ad1a1fd..c56e45fc10 100644 --- a/tests/rest/client/utils.py +++ b/tests/rest/client/utils.py @@ -138,6 +138,7 @@ class RestHelper: extra_data: Optional[dict] = None, tok: Optional[str] = None, expect_code: int = 200, + expect_errcode: str = None, ) -> None: """ Send a membership state event into a room. @@ -150,6 +151,7 @@ class RestHelper: extra_data: Extra information to include in the content of the event tok: The user access token to use expect_code: The expected HTTP response code + expect_errcode: The expected Matrix error code """ temp_id = self.auth_user_id self.auth_user_id = src @@ -177,6 +179,15 @@ class RestHelper: channel.result["body"], ) + if expect_errcode: + assert ( + str(channel.json_body["errcode"]) == expect_errcode + ), "Expected: %r, got: %r, resp: %r" % ( + expect_errcode, + channel.json_body["errcode"], + channel.result["body"], + ) + self.auth_user_id = temp_id def send( |