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![Richard van der Hoff](/assets/img/avatar_default.png)
I don't have a database with the same name as my user, so leaving the database name unset fails. While we're at it, clear out some unused stuff in the test setup.
688 lines
22 KiB
Python
688 lines
22 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 OpenMarket Ltd
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# Copyright 2018-2019 New Vector 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, RoomVersions
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from synapse.api.errors import CodeMessageException, cs_error
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from synapse.config.homeserver import HomeServerConfig
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from synapse.federation.transport import server as federation_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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#
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# When running under postgres, we first create a base database with the name
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# POSTGRES_BASE_DB and update it to the current schema. Then, for each test case, we
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# create another unique database, using the base database as a template.
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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", None)
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POSTGRES_HOST = os.environ.get("SYNAPSE_POSTGRES_HOST", None)
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POSTGRES_PASSWORD = os.environ.get("SYNAPSE_POSTGRES_PASSWORD", None)
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POSTGRES_BASE_DB = "_synapse_unit_tests_base_%s" % (os.getpid(),)
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# the dbname we will connect to in order to create the base database.
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POSTGRES_DBNAME_FOR_INITIAL_CREATE = "postgres"
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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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# create a PostgresEngine
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db_engine = create_engine({"name": "psycopg2", "args": {}})
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# connect to postgres to create the base database.
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db_conn = db_engine.module.connect(
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user=POSTGRES_USER, host=POSTGRES_HOST, password=POSTGRES_PASSWORD,
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dbname=POSTGRES_DBNAME_FOR_INITIAL_CREATE,
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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;" % (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,
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user=POSTGRES_USER,
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host=POSTGRES_HOST,
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password=POSTGRES_PASSWORD,
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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(
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user=POSTGRES_USER, host=POSTGRES_HOST, password=POSTGRES_PASSWORD,
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dbname=POSTGRES_DBNAME_FOR_INITIAL_CREATE,
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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;" % (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_dict = {
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"server_name": name,
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"media_store_path": "media",
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"uploads_path": "uploads",
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# the test signing key is just an arbitrary ed25519 key to keep the config
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# parser happy
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"signing_key": "ed25519 a_lPym qvioDNmfExFBRPgdTU+wtFYKq4JfwFRv7sYVgWvmgJg",
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}
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config = HomeServerConfig()
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config.parse_config_dict(config_dict)
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# TODO: move this stuff into config_dict or get rid of it
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config.event_cache_size = 1
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config.enable_registration = True
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config.enable_registration_captcha = False
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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.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.user_consent_at_registration = False
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config.user_consent_policy_name = "Privacy Policy"
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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_stats_only = False
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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.rc_registration.per_second = 10000
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config.rc_registration.burst_count = 10000
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config.rc_login_address.per_second = 10000
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config.rc_login_address.burst_count = 10000
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config.rc_login_account.per_second = 10000
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config.rc_login_account.burst_count = 10000
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config.rc_login_failed_attempts.per_second = 10000
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config.rc_login_failed_attempts.burst_count = 10000
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config.saml2_enabled = False
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config.public_baseurl = None
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config.default_identity_server = None
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config.key_refresh_interval = 24 * 60 * 60 * 1000
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config.old_signing_keys = {}
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config.tls_fingerprints = []
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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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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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Calling this method directly is deprecated: you should instead derive from
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HomeserverTestCase.
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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": {
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"database": test_db,
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"host": POSTGRES_HOST,
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"password": POSTGRES_PASSWORD,
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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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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,
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user=POSTGRES_USER,
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host=POSTGRES_HOST,
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password=POSTGRES_PASSWORD,
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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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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,
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user=POSTGRES_USER,
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host=POSTGRES_HOST,
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password=POSTGRES_PASSWORD,
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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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if homeserverToUse.__name__ == "TestHomeServer":
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hs.setup_master()
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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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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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register_federation_servlets(hs, fed)
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defer.returnValue(hs)
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def register_federation_servlets(hs, resource):
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federation_server.register_servlets(
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hs,
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resource=resource,
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authenticator=federation_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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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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def encode(self):
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return b"<fake_encoded_key>"
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class MockClock(object):
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now = 1000
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|
def __init__(self):
|
|
# list of lists of [absolute_time, callback, expired] in no particular
|
|
# order
|
|
self.timers = []
|
|
self.loopers = []
|
|
|
|
def time(self):
|
|
return self.now
|
|
|
|
def time_msec(self):
|
|
return self.time() * 1000
|
|
|
|
def call_later(self, delay, callback, *args, **kwargs):
|
|
current_context = LoggingContext.current_context()
|
|
|
|
def wrapped_callback():
|
|
LoggingContext.thread_local.current_context = current_context
|
|
callback(*args, **kwargs)
|
|
|
|
t = [self.now + delay, wrapped_callback, False]
|
|
self.timers.append(t)
|
|
|
|
return t
|
|
|
|
def looping_call(self, function, interval):
|
|
self.loopers.append([function, interval / 1000.0, self.now])
|
|
|
|
def cancel_call_later(self, timer, ignore_errs=False):
|
|
if timer[2]:
|
|
if not ignore_errs:
|
|
raise Exception("Cannot cancel an expired timer")
|
|
|
|
timer[2] = True
|
|
self.timers = [t for t in self.timers if t != timer]
|
|
|
|
# For unit testing
|
|
def advance_time(self, secs):
|
|
self.now += secs
|
|
|
|
timers = self.timers
|
|
self.timers = []
|
|
|
|
for t in timers:
|
|
time, callback, expired = t
|
|
|
|
if expired:
|
|
raise Exception("Timer already expired")
|
|
|
|
if self.now >= time:
|
|
t[2] = True
|
|
callback()
|
|
else:
|
|
self.timers.append(t)
|
|
|
|
for looped in self.loopers:
|
|
func, interval, last = looped
|
|
if last + interval < self.now:
|
|
func()
|
|
looped[2] = self.now
|
|
|
|
def advance_time_msec(self, ms):
|
|
self.advance_time(ms / 1000.0)
|
|
|
|
def time_bound_deferred(self, d, *args, **kwargs):
|
|
# We don't bother timing things out for now.
|
|
return d
|
|
|
|
|
|
def _format_call(args, kwargs):
|
|
return ", ".join(
|
|
["%r" % (a) for a in args] + ["%s=%r" % (k, v) for k, v in kwargs.items()]
|
|
)
|
|
|
|
|
|
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
|
|
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(
|
|
RoomVersions.V1,
|
|
{
|
|
"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)
|