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@@ -13,19 +13,14 @@
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# See the License for the specific language governing permissions and
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# limitations under the License.
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-from twisted.internet import defer
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-
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import tests.unittest
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import tests.utils
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-class EventFederationWorkerStoreTestCase(tests.unittest.TestCase):
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- @defer.inlineCallbacks
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- def setUp(self):
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- hs = yield tests.utils.setup_test_homeserver(self.addCleanup)
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+class EventFederationWorkerStoreTestCase(tests.unittest.HomeserverTestCase):
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+ def prepare(self, reactor, clock, hs):
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self.store = hs.get_datastore()
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- @defer.inlineCallbacks
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def test_get_prev_events_for_room(self):
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room_id = "@ROOM:local"
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@@ -61,15 +56,14 @@ class EventFederationWorkerStoreTestCase(tests.unittest.TestCase):
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)
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for i in range(0, 20):
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- yield self.store.db.runInteraction("insert", insert_event, i)
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+ self.get_success(self.store.db.runInteraction("insert", insert_event, i))
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# this should get the last ten
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- r = yield self.store.get_prev_events_for_room(room_id)
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+ r = self.get_success(self.store.get_prev_events_for_room(room_id))
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self.assertEqual(10, len(r))
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for i in range(0, 10):
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self.assertEqual("$event_%i:local" % (19 - i), r[i])
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- @defer.inlineCallbacks
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def test_get_rooms_with_many_extremities(self):
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room1 = "#room1"
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room2 = "#room2"
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@@ -86,25 +80,154 @@ class EventFederationWorkerStoreTestCase(tests.unittest.TestCase):
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)
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for i in range(0, 20):
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- yield self.store.db.runInteraction("insert", insert_event, i, room1)
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- yield self.store.db.runInteraction("insert", insert_event, i, room2)
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- yield self.store.db.runInteraction("insert", insert_event, i, room3)
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+ self.get_success(
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+ self.store.db.runInteraction("insert", insert_event, i, room1)
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+ )
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+ self.get_success(
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+ self.store.db.runInteraction("insert", insert_event, i, room2)
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+ )
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+ self.get_success(
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+ self.store.db.runInteraction("insert", insert_event, i, room3)
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+ )
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# Test simple case
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- r = yield self.store.get_rooms_with_many_extremities(5, 5, [])
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+ r = self.get_success(self.store.get_rooms_with_many_extremities(5, 5, []))
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self.assertEqual(len(r), 3)
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# Does filter work?
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- r = yield self.store.get_rooms_with_many_extremities(5, 5, [room1])
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+ r = self.get_success(self.store.get_rooms_with_many_extremities(5, 5, [room1]))
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self.assertTrue(room2 in r)
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self.assertTrue(room3 in r)
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self.assertEqual(len(r), 2)
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- r = yield self.store.get_rooms_with_many_extremities(5, 5, [room1, room2])
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+ r = self.get_success(
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+ self.store.get_rooms_with_many_extremities(5, 5, [room1, room2])
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+ )
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self.assertEqual(r, [room3])
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# Does filter and limit work?
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- r = yield self.store.get_rooms_with_many_extremities(5, 1, [room1])
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+ r = self.get_success(self.store.get_rooms_with_many_extremities(5, 1, [room1]))
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self.assertTrue(r == [room2] or r == [room3])
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+
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+ def test_auth_difference(self):
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+ room_id = "@ROOM:local"
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+
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+ # The silly auth graph we use to test the auth difference algorithm,
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+ # where the top are the most recent events.
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+ #
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+ # A B
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+ # \ /
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+ # D E
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+ # \ |
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+ # ` F C
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+ # | /|
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+ # G ´ |
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+ # | \ |
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+ # H I
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+ # | |
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+ # K J
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+
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+ auth_graph = {
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+ "a": ["e"],
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+ "b": ["e"],
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+ "c": ["g", "i"],
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+ "d": ["f"],
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+ "e": ["f"],
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+ "f": ["g"],
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+ "g": ["h", "i"],
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+ "h": ["k"],
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+ "i": ["j"],
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+ "k": [],
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+ "j": [],
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+ }
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+
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+ depth_map = {
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+ "a": 7,
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+ "b": 7,
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+ "c": 4,
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+ "d": 6,
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+ "e": 6,
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+ "f": 5,
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+ "g": 3,
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+ "h": 2,
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+ "i": 2,
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+ "k": 1,
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+ "j": 1,
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+ }
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+
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+ # We rudely fiddle with the appropriate tables directly, as that's much
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+ # easier than constructing events properly.
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+
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+ def insert_event(txn, event_id, stream_ordering):
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+
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+ depth = depth_map[event_id]
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+
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+ self.store.db.simple_insert_txn(
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+ txn,
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+ table="events",
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+ values={
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+ "event_id": event_id,
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+ "room_id": room_id,
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+ "depth": depth,
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+ "topological_ordering": depth,
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+ "type": "m.test",
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+ "processed": True,
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+ "outlier": False,
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+ "stream_ordering": stream_ordering,
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+ },
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+ )
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+
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+ self.store.db.simple_insert_many_txn(
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+ txn,
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+ table="event_auth",
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+ values=[
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+ {"event_id": event_id, "room_id": room_id, "auth_id": a}
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+ for a in auth_graph[event_id]
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+ ],
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+ )
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+
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+ next_stream_ordering = 0
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+ for event_id in auth_graph:
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+ next_stream_ordering += 1
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+ self.get_success(
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+ self.store.db.runInteraction(
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+ "insert", insert_event, event_id, next_stream_ordering
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+ )
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+ )
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+
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+ # Now actually test that various combinations give the right result:
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+
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+ difference = self.get_success(
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+ self.store.get_auth_chain_difference([{"a"}, {"b"}])
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+ )
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+ self.assertSetEqual(difference, {"a", "b"})
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+
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+ difference = self.get_success(
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+ self.store.get_auth_chain_difference([{"a"}, {"b"}, {"c"}])
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+ )
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+ self.assertSetEqual(difference, {"a", "b", "c", "e", "f"})
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+
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+ difference = self.get_success(
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+ self.store.get_auth_chain_difference([{"a", "c"}, {"b"}])
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+ )
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+ self.assertSetEqual(difference, {"a", "b", "c"})
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+
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+ difference = self.get_success(
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+ self.store.get_auth_chain_difference([{"a"}, {"b"}, {"d"}])
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+ )
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+ self.assertSetEqual(difference, {"a", "b", "d", "e"})
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+
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+ difference = self.get_success(
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+ self.store.get_auth_chain_difference([{"a"}, {"b"}, {"c"}, {"d"}])
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+ )
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+ self.assertSetEqual(difference, {"a", "b", "c", "d", "e", "f"})
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+
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+ difference = self.get_success(
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+ self.store.get_auth_chain_difference([{"a"}, {"b"}, {"e"}])
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+ )
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+ self.assertSetEqual(difference, {"a", "b"})
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+
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+ difference = self.get_success(self.store.get_auth_chain_difference([{"a"}]))
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+ self.assertSetEqual(difference, set())
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