Remove annotate_event_with_state as nothing was using it. Update state tests to call annotate_context_with_state
Mark Haines
parent
2af40cfa14
commit
8b8beba194
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@ -22,7 +22,6 @@ from synapse.api.constants import EventTypes
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from collections import namedtuple
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import copy
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import logging
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import hashlib
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@ -43,71 +42,6 @@ class StateHandler(object):
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def __init__(self, hs):
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self.store = hs.get_datastore()
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@defer.inlineCallbacks
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@log_function
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def annotate_event_with_state(self, event, old_state=None):
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""" Annotates the event with the current state events as of that event.
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This method adds three new attributes to the event:
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* `state_events`: The state up to and including the event. Encoded
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as a dict mapping tuple (type, state_key) -> event.
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* `old_state_events`: The state up to, but excluding, the event.
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Encoded similarly as `state_events`.
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* `state_group`: If there is an existing state group that can be
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used, then return that. Otherwise return `None`. See state
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storage for more information.
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If the argument `old_state` is given (in the form of a list of
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events), then they are used as a the values for `old_state_events` and
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the value for `state_events` is generated from it. `state_group` is
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set to None.
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This needs to be called before persisting the event.
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"""
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yield run_on_reactor()
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if old_state:
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event.state_group = None
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event.old_state_events = {
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(s.type, s.state_key): s for s in old_state
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}
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event.state_events = event.old_state_events
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if hasattr(event, "state_key"):
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event.state_events[(event.type, event.state_key)] = event
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defer.returnValue(False)
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return
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if hasattr(event, "outlier") and event.outlier:
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event.state_group = None
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event.old_state_events = None
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event.state_events = None
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defer.returnValue(False)
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return
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ids = [e for e, _ in event.prev_events]
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ret = yield self.resolve_state_groups(ids)
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state_group, new_state, _ = ret
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event.old_state_events = copy.deepcopy(new_state)
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if hasattr(event, "state_key"):
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key = (event.type, event.state_key)
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if key in new_state:
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event.replaces_state = new_state[key].event_id
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new_state[key] = event
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elif state_group:
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event.state_group = state_group
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event.state_events = new_state
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defer.returnValue(False)
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event.state_group = None
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event.state_events = new_state
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defer.returnValue(hasattr(event, "state_key"))
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@defer.inlineCallbacks
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def get_current_state(self, room_id, event_type=None, state_key=""):
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""" Returns the current state for the room as a list. This is done by
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@ -26,6 +26,7 @@ class StateTestCase(unittest.TestCase):
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self.store = Mock(
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spec_set=[
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"get_state_groups",
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"add_event_hashes",
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]
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)
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hs = Mock(spec=["get_datastore"])
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@ -37,6 +38,7 @@ class StateTestCase(unittest.TestCase):
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@defer.inlineCallbacks
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def test_annotate_with_old_message(self):
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event = self.create_event(type="test_message", name="event")
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context = Mock()
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old_state = [
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self.create_event(type="test1", state_key="1"),
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@ -44,48 +46,53 @@ class StateTestCase(unittest.TestCase):
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self.create_event(type="test2", state_key=""),
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]
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yield self.state.annotate_event_with_state(event, old_state=old_state)
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yield self.state.annotate_context_with_state(
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event, context, old_state=old_state
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)
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for k, v in event.old_state_events.items():
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type, state_key = k
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self.assertEqual(type, v.type)
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self.assertEqual(state_key, v.state_key)
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self.assertEqual(set(old_state), set(event.old_state_events.values()))
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self.assertDictEqual(event.old_state_events, event.state_events)
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self.assertIsNone(event.state_group)
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@defer.inlineCallbacks
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def test_annotate_with_old_state(self):
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event = self.create_event(type="state", state_key="", name="event")
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old_state = [
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self.create_event(type="test1", state_key="1"),
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self.create_event(type="test1", state_key="2"),
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self.create_event(type="test2", state_key=""),
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]
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yield self.state.annotate_event_with_state(event, old_state=old_state)
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for k, v in event.old_state_events.items():
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for k, v in context.current_state.items():
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type, state_key = k
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self.assertEqual(type, v.type)
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self.assertEqual(state_key, v.state_key)
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self.assertEqual(
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set(old_state + [event]),
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set(event.old_state_events.values())
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set(old_state), set(context.current_state.values())
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)
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self.assertDictEqual(event.old_state_events, event.state_events)
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self.assertIsNone(context.state_group)
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self.assertIsNone(event.state_group)
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@defer.inlineCallbacks
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def test_annotate_with_old_state(self):
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event = self.create_event(type="state", state_key="", name="event")
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context = Mock()
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old_state = [
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self.create_event(type="test1", state_key="1"),
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self.create_event(type="test1", state_key="2"),
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self.create_event(type="test2", state_key=""),
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]
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yield self.state.annotate_context_with_state(
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event, context, old_state=old_state
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)
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for k, v in context.current_state.items():
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type, state_key = k
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self.assertEqual(type, v.type)
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self.assertEqual(state_key, v.state_key)
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self.assertEqual(
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set(old_state),
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set(context.current_state.values())
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)
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self.assertIsNone(context.state_group)
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@defer.inlineCallbacks
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def test_trivial_annotate_message(self):
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event = self.create_event(type="test_message", name="event")
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event.prev_events = []
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context = Mock()
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old_state = [
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self.create_event(type="test1", state_key="1"),
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@ -99,35 +106,25 @@ class StateTestCase(unittest.TestCase):
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group_name: old_state,
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}
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yield self.state.annotate_event_with_state(event)
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yield self.state.annotate_context_with_state(event, context)
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for k, v in event.old_state_events.items():
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for k, v in context.current_state.items():
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type, state_key = k
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self.assertEqual(type, v.type)
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self.assertEqual(state_key, v.state_key)
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self.assertEqual(
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set([e.event_id for e in old_state]),
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set([e.event_id for e in event.old_state_events.values()])
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set([e.event_id for e in context.current_state.values()])
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)
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self.assertDictEqual(
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{
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k: v.event_id
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for k, v in event.old_state_events.items()
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},
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{
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k: v.event_id
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for k, v in event.state_events.items()
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}
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)
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self.assertEqual(group_name, event.state_group)
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self.assertEqual(group_name, context.state_group)
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@defer.inlineCallbacks
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def test_trivial_annotate_state(self):
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event = self.create_event(type="state", state_key="", name="event")
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event.prev_events = []
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context = Mock()
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old_state = [
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self.create_event(type="test1", state_key="1"),
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@ -141,43 +138,25 @@ class StateTestCase(unittest.TestCase):
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group_name: old_state,
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}
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yield self.state.annotate_event_with_state(event)
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yield self.state.annotate_context_with_state(event, context)
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for k, v in event.old_state_events.items():
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for k, v in context.current_state.items():
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type, state_key = k
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self.assertEqual(type, v.type)
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self.assertEqual(state_key, v.state_key)
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self.assertEqual(
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set([e.event_id for e in old_state]),
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set([e.event_id for e in event.old_state_events.values()])
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set([e.event_id for e in context.current_state.values()])
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)
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self.assertEqual(
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set([e.event_id for e in old_state] + [event.event_id]),
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set([e.event_id for e in event.state_events.values()])
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)
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new_state = {
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k: v.event_id
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for k, v in event.state_events.items()
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}
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old_state = {
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k: v.event_id
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for k, v in event.old_state_events.items()
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}
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old_state[(event.type, event.state_key)] = event.event_id
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self.assertDictEqual(
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old_state,
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new_state
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)
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self.assertIsNone(event.state_group)
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self.assertIsNone(context.state_group)
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@defer.inlineCallbacks
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def test_resolve_message_conflict(self):
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event = self.create_event(type="test_message", name="event")
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event.prev_events = []
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context = Mock()
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old_state_1 = [
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self.create_event(type="test1", state_key="1"),
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@ -199,21 +178,17 @@ class StateTestCase(unittest.TestCase):
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group_name_2: old_state_2,
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}
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yield self.state.annotate_event_with_state(event)
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yield self.state.annotate_context_with_state(event, context)
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self.assertEqual(len(event.old_state_events), 5)
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self.assertEqual(len(context.current_state), 5)
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self.assertEqual(
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set([e.event_id for e in event.state_events.values()]),
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set([e.event_id for e in event.old_state_events.values()])
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)
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self.assertIsNone(event.state_group)
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self.assertIsNone(context.state_group)
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@defer.inlineCallbacks
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def test_resolve_state_conflict(self):
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event = self.create_event(type="test4", state_key="", name="event")
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event.prev_events = []
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context = Mock()
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old_state_1 = [
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self.create_event(type="test1", state_key="1"),
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@ -235,19 +210,11 @@ class StateTestCase(unittest.TestCase):
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group_name_2: old_state_2,
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}
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yield self.state.annotate_event_with_state(event)
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yield self.state.annotate_context_with_state(event, context)
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self.assertEqual(len(event.old_state_events), 5)
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self.assertEqual(len(context.current_state), 5)
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expected_new = event.old_state_events
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expected_new[(event.type, event.state_key)] = event
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self.assertEqual(
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set([e.event_id for e in expected_new.values()]),
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set([e.event_id for e in event.state_events.values()]),
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)
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self.assertIsNone(event.state_group)
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self.assertIsNone(context.state_group)
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def create_event(self, name=None, type=None, state_key=None):
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self.event_id += 1
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@ -266,6 +233,9 @@ class StateTestCase(unittest.TestCase):
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event.state_key = state_key
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event.event_id = event_id
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event.is_state = lambda: (state_key is not None)
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event.unsigned = {}
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event.user_id = "@user_id:example.com"
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event.room_id = "!room_id:example.com"
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