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# -*- coding: utf-8 -*-
# Copyright 2014 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from tests import unittest
from twisted.internet import defer
from synapse.state import StateHandler
from mock import Mock
class StateTestCase(unittest.TestCase):
def setUp(self):
self.store = Mock(
spec_set=[
"get_state_groups",
"add_event_hashes",
]
)
hs = Mock(spec=["get_datastore"])
hs.get_datastore.return_value = self.store
self.state = StateHandler(hs)
self.event_id = 0
@defer.inlineCallbacks
def test_annotate_with_old_message(self):
event = self.create_event(type="test_message", name="event")
context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test1", state_key="2"),
self.create_event(type="test2", state_key=""),
]
yield self.state.annotate_context_with_state(
event, context, old_state=old_state
)
for k, v in context.current_state.items():
type, state_key = k
self.assertEqual(type, v.type)
self.assertEqual(state_key, v.state_key)
self.assertEqual(
set(old_state), set(context.current_state.values())
)
self.assertIsNone(context.state_group)
@defer.inlineCallbacks
def test_annotate_with_old_state(self):
event = self.create_event(type="state", state_key="", name="event")
context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test1", state_key="2"),
self.create_event(type="test2", state_key=""),
]
yield self.state.annotate_context_with_state(
event, context, old_state=old_state
)
for k, v in context.current_state.items():
type, state_key = k
self.assertEqual(type, v.type)
self.assertEqual(state_key, v.state_key)
self.assertEqual(
set(old_state),
set(context.current_state.values())
)
self.assertIsNone(context.state_group)
@defer.inlineCallbacks
def test_trivial_annotate_message(self):
event = self.create_event(type="test_message", name="event")
event.prev_events = []
context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test1", state_key="2"),
self.create_event(type="test2", state_key=""),
]
group_name = "group_name_1"
self.store.get_state_groups.return_value = {
group_name: old_state,
}
yield self.state.annotate_context_with_state(event, context)
for k, v in context.current_state.items():
type, state_key = k
self.assertEqual(type, v.type)
self.assertEqual(state_key, v.state_key)
self.assertEqual(
set([e.event_id for e in old_state]),
set([e.event_id for e in context.current_state.values()])
)
self.assertEqual(group_name, context.state_group)
@defer.inlineCallbacks
def test_trivial_annotate_state(self):
event = self.create_event(type="state", state_key="", name="event")
event.prev_events = []
context = Mock()
old_state = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test1", state_key="2"),
self.create_event(type="test2", state_key=""),
]
group_name = "group_name_1"
self.store.get_state_groups.return_value = {
group_name: old_state,
}
yield self.state.annotate_context_with_state(event, context)
for k, v in context.current_state.items():
type, state_key = k
self.assertEqual(type, v.type)
self.assertEqual(state_key, v.state_key)
self.assertEqual(
set([e.event_id for e in old_state]),
set([e.event_id for e in context.current_state.values()])
)
self.assertIsNone(context.state_group)
@defer.inlineCallbacks
def test_resolve_message_conflict(self):
event = self.create_event(type="test_message", name="event")
event.prev_events = []
context = Mock()
old_state_1 = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test1", state_key="2"),
self.create_event(type="test2", state_key=""),
]
old_state_2 = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test3", state_key="2"),
self.create_event(type="test4", state_key=""),
]
group_name_1 = "group_name_1"
group_name_2 = "group_name_2"
self.store.get_state_groups.return_value = {
group_name_1: old_state_1,
group_name_2: old_state_2,
}
yield self.state.annotate_context_with_state(event, context)
self.assertEqual(len(context.current_state), 5)
self.assertIsNone(context.state_group)
@defer.inlineCallbacks
def test_resolve_state_conflict(self):
event = self.create_event(type="test4", state_key="", name="event")
event.prev_events = []
context = Mock()
old_state_1 = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test1", state_key="2"),
self.create_event(type="test2", state_key=""),
]
old_state_2 = [
self.create_event(type="test1", state_key="1"),
self.create_event(type="test3", state_key="2"),
self.create_event(type="test4", state_key=""),
]
group_name_1 = "group_name_1"
group_name_2 = "group_name_2"
self.store.get_state_groups.return_value = {
group_name_1: old_state_1,
group_name_2: old_state_2,
}
yield self.state.annotate_context_with_state(event, context)
self.assertEqual(len(context.current_state), 5)
self.assertIsNone(context.state_group)
def create_event(self, name=None, type=None, state_key=None):
self.event_id += 1
event_id = str(self.event_id)
if not name:
if state_key is not None:
name = "<%s-%s>" % (type, state_key)
else:
name = "<%s>" % (type, )
event = Mock(name=name, spec=[])
event.type = type
if state_key is not None:
event.state_key = state_key
event.event_id = event_id
event.is_state = lambda: (state_key is not None)
event.unsigned = {}
event.user_id = "@user_id:example.com"
event.room_id = "!room_id:example.com"
return event
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