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# Copyright 2014 matrix.org
#
# 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.
# trial imports
from twisted.internet import defer
from twisted.trial import unittest
# python imports
from mock import Mock
import logging
from ..utils import MockHttpServer
from synapse.server import HomeServer
from synapse.federation import initialize_http_replication
from synapse.federation.units import Pdu
from synapse.storage.pdu import PduTuple, PduEntry
logging.getLogger().addHandler(logging.NullHandler())
def make_pdu(prev_pdus=[], **kwargs):
"""Provide some default fields for making a PduTuple."""
pdu_fields = {
"is_state": False,
"unrecognized_keys": [],
"outlier": False,
"have_processed": True,
"state_key": None,
"power_level": None,
"prev_state_id": None,
"prev_state_origin": None,
}
pdu_fields.update(kwargs)
return PduTuple(PduEntry(**pdu_fields), prev_pdus)
class MockClock(object):
now = 1000
def time(self):
return self.now
def time_msec(self):
return self.time() * 1000
class FederationTestCase(unittest.TestCase):
def setUp(self):
self.mock_http_server = MockHttpServer()
self.mock_http_client = Mock(spec=[
"put_json",
])
self.mock_persistence = Mock(spec=[
"get_current_state_for_context",
"get_pdu",
"persist_pdu",
"update_min_depth_for_context",
"prep_send_transaction",
"delivered_txn",
"get_received_txn_response",
"set_received_txn_response",
])
self.mock_persistence.get_received_txn_response.return_value = (
defer.succeed(None)
)
self.clock = MockClock()
hs = HomeServer("test",
http_server=self.mock_http_server,
http_client=self.mock_http_client,
db_pool=None,
datastore=self.mock_persistence,
clock=self.clock,
)
self.federation = initialize_http_replication(hs)
self.distributor = hs.get_distributor()
@defer.inlineCallbacks
def test_get_state(self):
self.mock_persistence.get_current_state_for_context.return_value = (
defer.succeed([])
)
# Empty context initially
(code, response) = yield self.mock_http_server.trigger("GET",
"/state/my-context/", None)
self.assertEquals(200, code)
self.assertFalse(response["pdus"])
# Now lets give the context some state
self.mock_persistence.get_current_state_for_context.return_value = (
defer.succeed([
make_pdu(
pdu_id="the-pdu-id",
origin="red",
context="my-context",
pdu_type="m.topic",
ts=123456789000,
depth=1,
is_state=True,
content_json='{"topic":"The topic"}',
state_key="",
power_level=1000,
prev_state_id="last-pdu-id",
prev_state_origin="blue",
),
])
)
(code, response) = yield self.mock_http_server.trigger("GET",
"/state/my-context/", None)
self.assertEquals(200, code)
self.assertEquals(1, len(response["pdus"]))
@defer.inlineCallbacks
def test_get_pdu(self):
self.mock_persistence.get_pdu.return_value = (
defer.succeed(None)
)
(code, response) = yield self.mock_http_server.trigger("GET",
"/pdu/red/abc123def456/", None)
self.assertEquals(404, code)
# Now insert such a PDU
self.mock_persistence.get_pdu.return_value = (
defer.succeed(
make_pdu(
pdu_id="abc123def456",
origin="red",
context="my-context",
pdu_type="m.text",
ts=123456789001,
depth=1,
content_json='{"text":"Here is the message"}',
)
)
)
(code, response) = yield self.mock_http_server.trigger("GET",
"/pdu/red/abc123def456/", None)
self.assertEquals(200, code)
self.assertEquals(1, len(response["pdus"]))
self.assertEquals("m.text", response["pdus"][0]["pdu_type"])
@defer.inlineCallbacks
def test_send_pdu(self):
self.mock_http_client.put_json.return_value = defer.succeed(
(200, "OK")
)
pdu = Pdu(
pdu_id="abc123def456",
origin="red",
destinations=["remote"],
context="my-context",
ts=123456789002,
pdu_type="m.test",
content={"testing": "content here"},
depth=1,
)
yield self.federation.send_pdu(pdu)
self.mock_http_client.put_json.assert_called_with(
"remote",
path="/send/1000000/",
data={
"ts": 1000000,
"origin": "test",
"pdus": [
{
"origin": "red",
"pdu_id": "abc123def456",
"prev_pdus": [],
"ts": 123456789002,
"context": "my-context",
"pdu_type": "m.test",
"is_state": False,
"content": {"testing": "content here"},
"depth": 1,
},
]
}
)
@defer.inlineCallbacks
def test_send_edu(self):
self.mock_http_client.put_json.return_value = defer.succeed(
(200, "OK")
)
yield self.federation.send_edu(
destination="remote",
edu_type="m.test",
content={"testing": "content here"},
)
# MockClock ensures we can guess these timestamps
self.mock_http_client.put_json.assert_called_with(
"remote",
path="/send/1000000/",
data={
"origin": "test",
"ts": 1000000,
"pdus": [],
"edus": [
{
"origin": "test",
"destination": "remote",
"edu_type": "m.test",
"content": {"testing": "content here"},
}
],
})
@defer.inlineCallbacks
def test_recv_edu(self):
recv_observer = Mock()
recv_observer.return_value = defer.succeed(())
self.federation.register_edu_handler("m.test", recv_observer)
yield self.mock_http_server.trigger("PUT", "/send/1001000/",
"""{
"origin": "remote",
"ts": 1001000,
"pdus": [],
"edus": [
{
"origin": "remote",
"destination": "test",
"edu_type": "m.test",
"content": {"testing": "reply here"}
}
]
}""")
recv_observer.assert_called_with(
"remote", {"testing": "reply here"}
)
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