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authorreivilibre <oliverw@matrix.org>2021-12-21 16:12:05 +0000
committerGitHub <noreply@github.com>2021-12-21 16:12:05 +0000
commite6897e7383178db0bd6243e68346a420bf90b982 (patch)
tree271f7948ef19179a5f76c813ab2a9e3e38006e4b /tests/utils.py
parentAdd type hints to event_push_actions. (#11594) (diff)
downloadsynapse-e6897e7383178db0bd6243e68346a420bf90b982.tar.xz
Refactor `tests.util.setup_test_homeserver` and `tests.server.setup_test_homeserver`. (#11503)
Diffstat (limited to 'tests/utils.py')
-rw-r--r--tests/utils.py175
1 files changed, 1 insertions, 174 deletions
diff --git a/tests/utils.py b/tests/utils.py
index 983859120f..6d013e8518 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -14,12 +14,7 @@
 # limitations under the License.
 
 import atexit
-import hashlib
 import os
-import time
-import uuid
-import warnings
-from typing import Type
 from unittest.mock import Mock, patch
 from urllib import parse as urlparse
 
@@ -28,14 +23,11 @@ from twisted.internet import defer
 from synapse.api.constants import EventTypes
 from synapse.api.errors import CodeMessageException, cs_error
 from synapse.api.room_versions import RoomVersions
-from synapse.config.database import DatabaseConnectionConfig
 from synapse.config.homeserver import HomeServerConfig
 from synapse.config.server import DEFAULT_ROOM_VERSION
 from synapse.logging.context import current_context, set_current_context
-from synapse.server import HomeServer
-from synapse.storage import DataStore
 from synapse.storage.database import LoggingDatabaseConnection
-from synapse.storage.engines import PostgresEngine, create_engine
+from synapse.storage.engines import create_engine
 from synapse.storage.prepare_database import prepare_database
 
 # set this to True to run the tests against postgres instead of sqlite.
@@ -182,171 +174,6 @@ def default_config(name, parse=False):
     return config_dict
 
 
-class TestHomeServer(HomeServer):
-    DATASTORE_CLASS = DataStore
-
-
-def setup_test_homeserver(
-    cleanup_func,
-    name="test",
-    config=None,
-    reactor=None,
-    homeserver_to_use: Type[HomeServer] = TestHomeServer,
-    **kwargs,
-):
-    """
-    Setup a homeserver suitable for running tests against.  Keyword arguments
-    are passed to the Homeserver constructor.
-
-    If no datastore is supplied, one is created and given to the homeserver.
-
-    Args:
-        cleanup_func : The function used to register a cleanup routine for
-                       after the test.
-
-    Calling this method directly is deprecated: you should instead derive from
-    HomeserverTestCase.
-    """
-    if reactor is None:
-        from twisted.internet import reactor
-
-    if config is None:
-        config = default_config(name, parse=True)
-
-    config.ldap_enabled = False
-
-    if "clock" not in kwargs:
-        kwargs["clock"] = MockClock()
-
-    if USE_POSTGRES_FOR_TESTS:
-        test_db = "synapse_test_%s" % uuid.uuid4().hex
-
-        database_config = {
-            "name": "psycopg2",
-            "args": {
-                "database": test_db,
-                "host": POSTGRES_HOST,
-                "password": POSTGRES_PASSWORD,
-                "user": POSTGRES_USER,
-                "cp_min": 1,
-                "cp_max": 5,
-            },
-        }
-    else:
-        database_config = {
-            "name": "sqlite3",
-            "args": {"database": ":memory:", "cp_min": 1, "cp_max": 1},
-        }
-
-    if "db_txn_limit" in kwargs:
-        database_config["txn_limit"] = kwargs["db_txn_limit"]
-
-    database = DatabaseConnectionConfig("master", database_config)
-    config.database.databases = [database]
-
-    db_engine = create_engine(database.config)
-
-    # Create the database before we actually try and connect to it, based off
-    # the template database we generate in setupdb()
-    if isinstance(db_engine, PostgresEngine):
-        db_conn = db_engine.module.connect(
-            database=POSTGRES_BASE_DB,
-            user=POSTGRES_USER,
-            host=POSTGRES_HOST,
-            password=POSTGRES_PASSWORD,
-        )
-        db_conn.autocommit = True
-        cur = db_conn.cursor()
-        cur.execute("DROP DATABASE IF EXISTS %s;" % (test_db,))
-        cur.execute(
-            "CREATE DATABASE %s WITH TEMPLATE %s;" % (test_db, POSTGRES_BASE_DB)
-        )
-        cur.close()
-        db_conn.close()
-
-    hs = homeserver_to_use(
-        name,
-        config=config,
-        version_string="Synapse/tests",
-        reactor=reactor,
-    )
-
-    # Install @cache_in_self attributes
-    for key, val in kwargs.items():
-        setattr(hs, "_" + key, val)
-
-    # Mock TLS
-    hs.tls_server_context_factory = Mock()
-    hs.tls_client_options_factory = Mock()
-
-    hs.setup()
-    if homeserver_to_use == TestHomeServer:
-        hs.setup_background_tasks()
-
-    if isinstance(db_engine, PostgresEngine):
-        database = hs.get_datastores().databases[0]
-
-        # We need to do cleanup on PostgreSQL
-        def cleanup():
-            import psycopg2
-
-            # Close all the db pools
-            database._db_pool.close()
-
-            dropped = False
-
-            # Drop the test database
-            db_conn = db_engine.module.connect(
-                database=POSTGRES_BASE_DB,
-                user=POSTGRES_USER,
-                host=POSTGRES_HOST,
-                password=POSTGRES_PASSWORD,
-            )
-            db_conn.autocommit = True
-            cur = db_conn.cursor()
-
-            # Try a few times to drop the DB. Some things may hold on to the
-            # database for a few more seconds due to flakiness, preventing
-            # us from dropping it when the test is over. If we can't drop
-            # it, warn and move on.
-            for _ in range(5):
-                try:
-                    cur.execute("DROP DATABASE IF EXISTS %s;" % (test_db,))
-                    db_conn.commit()
-                    dropped = True
-                except psycopg2.OperationalError as e:
-                    warnings.warn(
-                        "Couldn't drop old db: " + str(e), category=UserWarning
-                    )
-                    time.sleep(0.5)
-
-            cur.close()
-            db_conn.close()
-
-            if not dropped:
-                warnings.warn("Failed to drop old DB.", category=UserWarning)
-
-        if not LEAVE_DB:
-            # Register the cleanup hook
-            cleanup_func(cleanup)
-
-    # bcrypt is far too slow to be doing in unit tests
-    # Need to let the HS build an auth handler and then mess with it
-    # because AuthHandler's constructor requires the HS, so we can't make one
-    # beforehand and pass it in to the HS's constructor (chicken / egg)
-    async def hash(p):
-        return hashlib.md5(p.encode("utf8")).hexdigest()
-
-    hs.get_auth_handler().hash = hash
-
-    async def validate_hash(p, h):
-        return hashlib.md5(p.encode("utf8")).hexdigest() == h
-
-    hs.get_auth_handler().validate_hash = validate_hash
-
-    return hs
-
-
 def mock_getRawHeaders(headers=None):
     headers = headers if headers is not None else {}