aurweb/test/test_ratelimit.py
moson-mo f9a5188fb7
chore(lint): reformatting after black update
Signed-off-by: moson-mo <mo-son@mailbox.org>
2023-02-06 09:15:18 +01:00

125 lines
3.3 KiB
Python

from unittest import mock
import pytest
from redis.client import Pipeline
from aurweb import aur_logging, config, db
from aurweb.aur_redis import redis_connection
from aurweb.models import ApiRateLimit
from aurweb.ratelimit import check_ratelimit
from aurweb.testing.requests import Request
logger = aur_logging.get_logger(__name__)
@pytest.fixture(autouse=True)
def setup(db_test):
return
@pytest.fixture
def pipeline():
redis = redis_connection()
pipeline = redis.pipeline()
pipeline.delete("ratelimit-ws:127.0.0.1")
pipeline.delete("ratelimit:127.0.0.1")
pipeline.execute()
yield pipeline
config_getint = config.getint
def mock_config_getint(section: str, key: str):
if key == "request_limit":
return 4
elif key == "window_length":
return 100
return config_getint(section, key)
config_getboolean = config.getboolean
def mock_config_getboolean(return_value: int = 0):
def fn(section: str, key: str):
if section == "ratelimit" and key == "cache":
return return_value
return config_getboolean(section, key)
return fn
config_get = config.get
def mock_config_get(return_value: str = "none"):
def fn(section: str, key: str):
if section == "options" and key == "cache":
return return_value
return config_get(section, key)
return fn
@mock.patch("aurweb.config.getint", side_effect=mock_config_getint)
@mock.patch("aurweb.config.getboolean", side_effect=mock_config_getboolean(1))
@mock.patch("aurweb.config.get", side_effect=mock_config_get("none"))
def test_ratelimit_redis(
get: mock.MagicMock,
getboolean: mock.MagicMock,
getint: mock.MagicMock,
pipeline: Pipeline,
):
"""This test will only cover aurweb.ratelimit's Redis
path if a real Redis server is configured. Otherwise,
it'll use the database."""
# We'll need a Request for everything here.
request = Request()
# Run check_ratelimit for our request_limit. These should succeed.
for i in range(4):
assert not check_ratelimit(request)
# This check_ratelimit should fail, being the 4001th request.
assert check_ratelimit(request)
# Delete the Redis keys.
host = request.client.host
pipeline.delete(f"ratelimit-ws:{host}")
pipeline.delete(f"ratelimit:{host}")
one, two = pipeline.execute()
assert one and two
# Should be good to go again!
assert not check_ratelimit(request)
@mock.patch("aurweb.config.getint", side_effect=mock_config_getint)
@mock.patch("aurweb.config.getboolean", side_effect=mock_config_getboolean(0))
@mock.patch("aurweb.config.get", side_effect=mock_config_get("none"))
def test_ratelimit_db(
get: mock.MagicMock,
getboolean: mock.MagicMock,
getint: mock.MagicMock,
pipeline: Pipeline,
):
# We'll need a Request for everything here.
request = Request()
# Run check_ratelimit for our request_limit. These should succeed.
for i in range(4):
assert not check_ratelimit(request)
# This check_ratelimit should fail, being the 4001th request.
assert check_ratelimit(request)
# Delete the ApiRateLimit record.
with db.begin():
db.delete(db.query(ApiRateLimit).first())
# Should be good to go again!
assert not check_ratelimit(request)