631 lines
20 KiB
Python
631 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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import atexit
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import hashlib
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import os
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import time
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import uuid
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import warnings
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from inspect import getcallargs
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from mock import Mock, patch
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from six.moves.urllib import parse as urlparse
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from twisted.internet import defer, reactor
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from synapse.api.constants import EventTypes
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from synapse.api.errors import CodeMessageException, cs_error
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from synapse.config.server import ServerConfig
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from synapse.federation.transport import server
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from synapse.http.server import HttpServer
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from synapse.server import HomeServer
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from synapse.storage import DataStore
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from synapse.storage.engines import PostgresEngine, create_engine
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from synapse.storage.prepare_database import (
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_get_or_create_schema_state,
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_setup_new_database,
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prepare_database,
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)
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from synapse.util.logcontext import LoggingContext
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from synapse.util.ratelimitutils import FederationRateLimiter
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# set this to True to run the tests against postgres instead of sqlite.
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USE_POSTGRES_FOR_TESTS = os.environ.get("SYNAPSE_POSTGRES", False)
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LEAVE_DB = os.environ.get("SYNAPSE_LEAVE_DB", False)
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POSTGRES_USER = os.environ.get("SYNAPSE_POSTGRES_USER", "postgres")
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POSTGRES_BASE_DB = "_synapse_unit_tests_base_%s" % (os.getpid(),)
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def setupdb():
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# If we're using PostgreSQL, set up the db once
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if USE_POSTGRES_FOR_TESTS:
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pgconfig = {
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"name": "psycopg2",
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"args": {
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"database": POSTGRES_BASE_DB,
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"user": POSTGRES_USER,
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"cp_min": 1,
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"cp_max": 5,
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},
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}
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config = Mock()
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config.password_providers = []
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config.database_config = pgconfig
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db_engine = create_engine(pgconfig)
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db_conn = db_engine.module.connect(user=POSTGRES_USER)
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db_conn.autocommit = True
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cur = db_conn.cursor()
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cur.execute("DROP DATABASE IF EXISTS %s;" % (POSTGRES_BASE_DB,))
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cur.execute("CREATE DATABASE %s;" % (POSTGRES_BASE_DB,))
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cur.close()
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db_conn.close()
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# Set up in the db
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db_conn = db_engine.module.connect(
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database=POSTGRES_BASE_DB, user=POSTGRES_USER
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)
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cur = db_conn.cursor()
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_get_or_create_schema_state(cur, db_engine)
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_setup_new_database(cur, db_engine)
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db_conn.commit()
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cur.close()
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db_conn.close()
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def _cleanup():
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db_conn = db_engine.module.connect(user=POSTGRES_USER)
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db_conn.autocommit = True
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cur = db_conn.cursor()
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cur.execute("DROP DATABASE IF EXISTS %s;" % (POSTGRES_BASE_DB,))
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cur.close()
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db_conn.close()
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atexit.register(_cleanup)
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def default_config(name):
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"""
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Create a reasonable test config.
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"""
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config = Mock()
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config.signing_key = [MockKey()]
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config.event_cache_size = 1
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config.enable_registration = True
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config.macaroon_secret_key = "not even a little secret"
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config.expire_access_token = False
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config.server_name = name
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config.trusted_third_party_id_servers = []
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config.room_invite_state_types = []
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config.password_providers = []
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config.worker_replication_url = ""
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config.worker_app = None
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config.email_enable_notifs = False
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config.block_non_admin_invites = False
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config.federation_domain_whitelist = None
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config.federation_rc_reject_limit = 10
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config.federation_rc_sleep_limit = 10
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config.federation_rc_sleep_delay = 100
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config.federation_rc_concurrent = 10
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config.filter_timeline_limit = 5000
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config.user_directory_search_all_users = False
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config.user_consent_server_notice_content = None
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config.block_events_without_consent_error = None
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config.media_storage_providers = []
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config.autocreate_auto_join_rooms = True
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config.auto_join_rooms = []
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config.limit_usage_by_mau = False
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config.hs_disabled = False
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config.hs_disabled_message = ""
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config.hs_disabled_limit_type = ""
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config.max_mau_value = 50
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config.mau_trial_days = 0
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config.mau_limits_reserved_threepids = []
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config.admin_contact = None
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config.rc_messages_per_second = 10000
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config.rc_message_burst_count = 10000
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config.use_frozen_dicts = False
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# we need a sane default_room_version, otherwise attempts to create rooms will
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# fail.
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config.default_room_version = "1"
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# disable user directory updates, because they get done in the
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# background, which upsets the test runner.
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config.update_user_directory = False
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def is_threepid_reserved(threepid):
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return ServerConfig.is_threepid_reserved(config, threepid)
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config.is_threepid_reserved.side_effect = is_threepid_reserved
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return config
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class TestHomeServer(HomeServer):
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DATASTORE_CLASS = DataStore
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@defer.inlineCallbacks
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def setup_test_homeserver(
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cleanup_func,
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name="test",
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datastore=None,
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config=None,
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reactor=None,
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homeserverToUse=TestHomeServer,
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**kargs
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):
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"""
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Setup a homeserver suitable for running tests against. Keyword arguments
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are passed to the Homeserver constructor.
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If no datastore is supplied, one is created and given to the homeserver.
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Args:
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cleanup_func : The function used to register a cleanup routine for
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after the test.
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"""
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if reactor is None:
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from twisted.internet import reactor
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if config is None:
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config = default_config(name)
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config.ldap_enabled = False
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if "clock" not in kargs:
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kargs["clock"] = MockClock()
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if USE_POSTGRES_FOR_TESTS:
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test_db = "synapse_test_%s" % uuid.uuid4().hex
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config.database_config = {
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"name": "psycopg2",
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"args": {"database": test_db, "cp_min": 1, "cp_max": 5},
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}
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else:
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config.database_config = {
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"name": "sqlite3",
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"args": {"database": ":memory:", "cp_min": 1, "cp_max": 1},
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}
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db_engine = create_engine(config.database_config)
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# Create the database before we actually try and connect to it, based off
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# the template database we generate in setupdb()
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if datastore is None and isinstance(db_engine, PostgresEngine):
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db_conn = db_engine.module.connect(
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database=POSTGRES_BASE_DB, user=POSTGRES_USER
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)
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db_conn.autocommit = True
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cur = db_conn.cursor()
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cur.execute("DROP DATABASE IF EXISTS %s;" % (test_db,))
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cur.execute(
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"CREATE DATABASE %s WITH TEMPLATE %s;" % (test_db, POSTGRES_BASE_DB)
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)
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cur.close()
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db_conn.close()
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# we need to configure the connection pool to run the on_new_connection
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# function, so that we can test code that uses custom sqlite functions
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# (like rank).
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config.database_config["args"]["cp_openfun"] = db_engine.on_new_connection
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if datastore is None:
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hs = homeserverToUse(
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name,
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config=config,
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db_config=config.database_config,
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version_string="Synapse/tests",
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database_engine=db_engine,
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room_list_handler=object(),
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tls_server_context_factory=Mock(),
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tls_client_options_factory=Mock(),
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reactor=reactor,
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**kargs
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)
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# Prepare the DB on SQLite -- PostgreSQL is a copy of an already up to
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# date db
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if not isinstance(db_engine, PostgresEngine):
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db_conn = hs.get_db_conn()
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yield prepare_database(db_conn, db_engine, config)
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db_conn.commit()
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db_conn.close()
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else:
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# We need to do cleanup on PostgreSQL
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def cleanup():
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import psycopg2
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# Close all the db pools
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hs.get_db_pool().close()
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dropped = False
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# Drop the test database
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db_conn = db_engine.module.connect(
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database=POSTGRES_BASE_DB, user=POSTGRES_USER
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)
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db_conn.autocommit = True
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cur = db_conn.cursor()
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# Try a few times to drop the DB. Some things may hold on to the
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# database for a few more seconds due to flakiness, preventing
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# us from dropping it when the test is over. If we can't drop
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# it, warn and move on.
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for x in range(5):
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try:
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cur.execute("DROP DATABASE IF EXISTS %s;" % (test_db,))
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db_conn.commit()
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dropped = True
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except psycopg2.OperationalError as e:
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warnings.warn(
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"Couldn't drop old db: " + str(e), category=UserWarning
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)
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time.sleep(0.5)
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cur.close()
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db_conn.close()
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if not dropped:
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warnings.warn("Failed to drop old DB.", category=UserWarning)
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if not LEAVE_DB:
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# Register the cleanup hook
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cleanup_func(cleanup)
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hs.setup()
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else:
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hs = homeserverToUse(
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name,
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db_pool=None,
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datastore=datastore,
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config=config,
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version_string="Synapse/tests",
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database_engine=db_engine,
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room_list_handler=object(),
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tls_server_context_factory=Mock(),
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tls_client_options_factory=Mock(),
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reactor=reactor,
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**kargs
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)
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# bcrypt is far too slow to be doing in unit tests
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# Need to let the HS build an auth handler and then mess with it
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# because AuthHandler's constructor requires the HS, so we can't make one
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# beforehand and pass it in to the HS's constructor (chicken / egg)
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hs.get_auth_handler().hash = lambda p: hashlib.md5(p.encode('utf8')).hexdigest()
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hs.get_auth_handler().validate_hash = (
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lambda p, h: hashlib.md5(p.encode('utf8')).hexdigest() == h
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)
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fed = kargs.get("resource_for_federation", None)
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if fed:
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server.register_servlets(
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hs,
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resource=fed,
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authenticator=server.Authenticator(hs),
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ratelimiter=FederationRateLimiter(
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hs.get_clock(),
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window_size=hs.config.federation_rc_window_size,
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sleep_limit=hs.config.federation_rc_sleep_limit,
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sleep_msec=hs.config.federation_rc_sleep_delay,
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reject_limit=hs.config.federation_rc_reject_limit,
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concurrent_requests=hs.config.federation_rc_concurrent,
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),
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)
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defer.returnValue(hs)
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def get_mock_call_args(pattern_func, mock_func):
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""" Return the arguments the mock function was called with interpreted
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by the pattern functions argument list.
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"""
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invoked_args, invoked_kargs = mock_func.call_args
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return getcallargs(pattern_func, *invoked_args, **invoked_kargs)
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def mock_getRawHeaders(headers=None):
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headers = headers if headers is not None else {}
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def getRawHeaders(name, default=None):
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return headers.get(name, default)
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return getRawHeaders
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# This is a mock /resource/ not an entire server
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class MockHttpResource(HttpServer):
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def __init__(self, prefix=""):
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self.callbacks = [] # 3-tuple of method/pattern/function
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self.prefix = prefix
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def trigger_get(self, path):
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return self.trigger(b"GET", path, None)
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@patch('twisted.web.http.Request')
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@defer.inlineCallbacks
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def trigger(
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self, http_method, path, content, mock_request, federation_auth_origin=None
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):
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""" Fire an HTTP event.
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Args:
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http_method : The HTTP method
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path : The HTTP path
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content : The HTTP body
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mock_request : Mocked request to pass to the event so it can get
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content.
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federation_auth_origin (bytes|None): domain to authenticate as, for federation
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Returns:
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A tuple of (code, response)
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Raises:
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KeyError If no event is found which will handle the path.
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"""
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path = self.prefix + path
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# annoyingly we return a twisted http request which has chained calls
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# to get at the http content, hence mock it here.
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mock_content = Mock()
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config = {'read.return_value': content}
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mock_content.configure_mock(**config)
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mock_request.content = mock_content
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mock_request.method = http_method.encode('ascii')
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mock_request.uri = path.encode('ascii')
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mock_request.getClientIP.return_value = "-"
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headers = {}
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if federation_auth_origin is not None:
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headers[b"Authorization"] = [
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b"X-Matrix origin=%s,key=,sig=" % (federation_auth_origin,)
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]
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mock_request.requestHeaders.getRawHeaders = mock_getRawHeaders(headers)
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# return the right path if the event requires it
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mock_request.path = path
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# add in query params to the right place
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try:
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mock_request.args = urlparse.parse_qs(path.split('?')[1])
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mock_request.path = path.split('?')[0]
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path = mock_request.path
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except Exception:
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pass
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if isinstance(path, bytes):
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path = path.decode('utf8')
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for (method, pattern, func) in self.callbacks:
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if http_method != method:
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continue
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matcher = pattern.match(path)
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if matcher:
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try:
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args = [urlparse.unquote(u) for u in matcher.groups()]
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(code, response) = yield func(mock_request, *args)
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defer.returnValue((code, response))
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except CodeMessageException as e:
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defer.returnValue((e.code, cs_error(e.msg, code=e.errcode)))
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raise KeyError("No event can handle %s" % path)
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def register_paths(self, method, path_patterns, callback):
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for path_pattern in path_patterns:
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self.callbacks.append((method, path_pattern, callback))
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class MockKey(object):
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alg = "mock_alg"
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version = "mock_version"
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signature = b"\x9a\x87$"
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@property
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def verify_key(self):
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return self
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def sign(self, message):
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return self
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def verify(self, message, sig):
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assert sig == b"\x9a\x87$"
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|
|
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class MockClock(object):
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now = 1000
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def __init__(self):
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# list of lists of [absolute_time, callback, expired] in no particular
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# order
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self.timers = []
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self.loopers = []
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def time(self):
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return self.now
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def time_msec(self):
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return self.time() * 1000
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|
def call_later(self, delay, callback, *args, **kwargs):
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current_context = LoggingContext.current_context()
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|
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def wrapped_callback():
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LoggingContext.thread_local.current_context = current_context
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callback(*args, **kwargs)
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t = [self.now + delay, wrapped_callback, False]
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self.timers.append(t)
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return t
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def looping_call(self, function, interval):
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self.loopers.append([function, interval / 1000., self.now])
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def cancel_call_later(self, timer, ignore_errs=False):
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if timer[2]:
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if not ignore_errs:
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raise Exception("Cannot cancel an expired timer")
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timer[2] = True
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self.timers = [t for t in self.timers if t != timer]
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|
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# For unit testing
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def advance_time(self, secs):
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self.now += secs
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timers = self.timers
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self.timers = []
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for t in timers:
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time, callback, expired = t
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if expired:
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raise Exception("Timer already expired")
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if self.now >= time:
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t[2] = True
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callback()
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else:
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self.timers.append(t)
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for looped in self.loopers:
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func, interval, last = looped
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if last + interval < self.now:
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func()
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looped[2] = self.now
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|
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def advance_time_msec(self, ms):
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self.advance_time(ms / 1000.)
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|
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def time_bound_deferred(self, d, *args, **kwargs):
|
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# We don't bother timing things out for now.
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return d
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|
|
|
|
def _format_call(args, kwargs):
|
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return ", ".join(
|
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["%r" % (a) for a in args] + ["%s=%r" % (k, v) for k, v in kwargs.items()]
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)
|
|
|
|
|
|
class DeferredMockCallable(object):
|
|
"""A callable instance that stores a set of pending call expectations and
|
|
return values for them. It allows a unit test to assert that the given set
|
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of function calls are eventually made, by awaiting on them to be called.
|
|
"""
|
|
|
|
def __init__(self):
|
|
self.expectations = []
|
|
self.calls = []
|
|
|
|
def __call__(self, *args, **kwargs):
|
|
self.calls.append((args, kwargs))
|
|
|
|
if not self.expectations:
|
|
raise ValueError(
|
|
"%r has no pending calls to handle call(%s)"
|
|
% (self, _format_call(args, kwargs))
|
|
)
|
|
|
|
for (call, result, d) in self.expectations:
|
|
if args == call[1] and kwargs == call[2]:
|
|
d.callback(None)
|
|
return result
|
|
|
|
failure = AssertionError(
|
|
"Was not expecting call(%s)" % (_format_call(args, kwargs))
|
|
)
|
|
|
|
for _, _, d in self.expectations:
|
|
try:
|
|
d.errback(failure)
|
|
except Exception:
|
|
pass
|
|
|
|
raise failure
|
|
|
|
def expect_call_and_return(self, call, result):
|
|
self.expectations.append((call, result, defer.Deferred()))
|
|
|
|
@defer.inlineCallbacks
|
|
def await_calls(self, timeout=1000):
|
|
deferred = defer.DeferredList(
|
|
[d for _, _, d in self.expectations], fireOnOneErrback=True
|
|
)
|
|
|
|
timer = reactor.callLater(
|
|
timeout / 1000,
|
|
deferred.errback,
|
|
AssertionError(
|
|
"%d pending calls left: %s"
|
|
% (
|
|
len([e for e in self.expectations if not e[2].called]),
|
|
[e for e in self.expectations if not e[2].called],
|
|
)
|
|
),
|
|
)
|
|
|
|
yield deferred
|
|
|
|
timer.cancel()
|
|
|
|
self.calls = []
|
|
|
|
def assert_had_no_calls(self):
|
|
if self.calls:
|
|
calls = self.calls
|
|
self.calls = []
|
|
|
|
raise AssertionError(
|
|
"Expected not to received any calls, got:\n"
|
|
+ "\n".join(["call(%s)" % _format_call(c[0], c[1]) for c in calls])
|
|
)
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
def create_room(hs, room_id, creator_id):
|
|
"""Creates and persist a creation event for the given room
|
|
|
|
Args:
|
|
hs
|
|
room_id (str)
|
|
creator_id (str)
|
|
"""
|
|
|
|
store = hs.get_datastore()
|
|
event_builder_factory = hs.get_event_builder_factory()
|
|
event_creation_handler = hs.get_event_creation_handler()
|
|
|
|
builder = event_builder_factory.new(
|
|
{
|
|
"type": EventTypes.Create,
|
|
"state_key": "",
|
|
"sender": creator_id,
|
|
"room_id": room_id,
|
|
"content": {},
|
|
}
|
|
)
|
|
|
|
event, context = yield event_creation_handler.create_new_client_event(builder)
|
|
|
|
yield store.persist_event(event, context)
|