From f69a5c9134a3e4bba929dc76d561d9cc42cadeac Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 26 Oct 2015 18:32:49 +0000 Subject: [PATCH] Fix a 500 error resulting from empty room_ids POST /_matrix/client/api/v1/rooms//send/a.b.c gave a 500 error, because we assumed that rooms always had at least one character. --- synapse/types.py | 2 +- tests/test_types.py | 9 +++++++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/synapse/types.py b/synapse/types.py index 9cffc33d2..8c51e00e8 100644 --- a/synapse/types.py +++ b/synapse/types.py @@ -47,7 +47,7 @@ class DomainSpecificString( @classmethod def from_string(cls, s): """Parse the string given by 's' into a structure object.""" - if s[0] != cls.SIGIL: + if len(s) < 1 or s[0] != cls.SIGIL: raise SynapseError(400, "Expected %s string to start with '%s'" % ( cls.__name__, cls.SIGIL, )) diff --git a/tests/test_types.py b/tests/test_types.py index b29a8415b..495cd20f0 100644 --- a/tests/test_types.py +++ b/tests/test_types.py @@ -15,13 +15,14 @@ from tests import unittest +from synapse.api.errors import SynapseError from synapse.server import BaseHomeServer from synapse.types import UserID, RoomAlias mock_homeserver = BaseHomeServer(hostname="my.domain") -class UserIDTestCase(unittest.TestCase): +class UserIDTestCase(unittest.TestCase): def test_parse(self): user = UserID.from_string("@1234abcd:my.domain") @@ -29,6 +30,11 @@ class UserIDTestCase(unittest.TestCase): self.assertEquals("my.domain", user.domain) self.assertEquals(True, mock_homeserver.is_mine(user)) + def test_pase_empty(self): + with self.assertRaises(SynapseError): + UserID.from_string("") + + def test_build(self): user = UserID("5678efgh", "my.domain") @@ -44,7 +50,6 @@ class UserIDTestCase(unittest.TestCase): class RoomAliasTestCase(unittest.TestCase): - def test_parse(self): room = RoomAlias.from_string("#channel:my.domain")