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import aiohttp.resolver
import anyio
import pytest
from botocore.config import Config
from botocore.exceptions import ParamValidationError, ReadTimeoutError
from aiobotocore.config import AioConfig
from aiobotocore.httpsession import AIOHTTPSession
from aiobotocore.httpxsession import HttpxSession
from aiobotocore.session import AioSession, get_session
from tests.mock_server import AIOServer
async def test_connector_args(current_http_backend: str):
with pytest.raises(ParamValidationError):
# wrong type
connector_args: dict[str, object] = dict(use_dns_cache=1)
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# wrong type
connector_args = dict(ttl_dns_cache="1")
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# wrong type
connector_args = dict(keepalive_timeout="1")
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# wrong type
connector_args = dict(force_close="1")
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# wrong type
connector_args = dict(keepalive_timeout="1")
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# wrong type
connector_args = dict(ssl_context="1")
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# invalid DNS resolver
connector_args = dict(resolver="1")
AioConfig(connector_args)
with pytest.raises(ParamValidationError):
# invalid key
connector_args = dict(foo="1")
AioConfig(connector_args)
with pytest.raises(
ParamValidationError,
match='Httpx does not support dns caching. https://github.com/encode/httpx/discussions/2211',
):
AioConfig({'use_dns_cache': True}, http_session_cls=HttpxSession)
with pytest.raises(
ParamValidationError,
match='Httpx backend does not currently support force_close.',
):
AioConfig({'force_close': True}, http_session_cls=HttpxSession)
with pytest.raises(
ParamValidationError, match='Httpx backend does not support resolver.'
):
AioConfig({'resolver': True}, http_session_cls=HttpxSession)
# Test valid configs:
AioConfig({"ttl_dns_cache": None})
AioConfig({"ttl_dns_cache": 1})
AioConfig({"resolver": aiohttp.resolver.DefaultResolver()})
AioConfig({'keepalive_timeout': None})
# test merge
cfg = Config(read_timeout=75)
aio_cfg = AioConfig({'keepalive_timeout': 75})
aio_cfg.merge(cfg)
assert cfg.read_timeout == 75
assert aio_cfg.connector_args['keepalive_timeout'] == 75
async def test_connector_timeout():
session = AioSession()
config = AioConfig(
max_pool_connections=1, connect_timeout=1, retries={'max_attempts': 0}
)
async with (
AIOServer() as server,
session.create_client(
's3',
config=config,
endpoint_url=server.endpoint_url,
aws_secret_access_key='xxx',
aws_access_key_id='xxx',
) as s3_client,
):
async def get_and_wait():
await s3_client.get_object(Bucket='foo', Key='bar')
await anyio.sleep(100)
# second request should not timeout just because there isn't a
# connector available
with anyio.move_on_after(3):
async with anyio.create_task_group() as tg:
tg.start_soon(get_and_wait)
tg.start_soon(get_and_wait)
async def test_connector_timeout2():
session = AioSession()
config = AioConfig(
max_pool_connections=1,
connect_timeout=1,
read_timeout=1,
retries={'max_attempts': 0},
)
async with (
AIOServer() as server,
session.create_client(
's3',
config=config,
endpoint_url=server.endpoint_url,
aws_secret_access_key='xxx',
aws_access_key_id='xxx',
) as s3_client,
):
with pytest.raises(ReadTimeoutError):
resp = await s3_client.get_object(Bucket='foo', Key='bar')
await resp["Body"].read()
async def test_get_session():
session = get_session()
assert isinstance(session, AioSession)
def test_merge():
config = AioConfig()
other_config = AioConfig()
new_config = config.merge(other_config)
assert isinstance(new_config, AioConfig)
assert new_config is not config
assert new_config is not other_config
# Check that it's possible to specify custom http_session_cls
async def test_config_http_session_cls():
class SuccessExc(Exception): ...
class MyHttpSession(AIOHTTPSession):
async def send(self, request):
raise SuccessExc
config = AioConfig(http_session_cls=MyHttpSession)
session = AioSession()
async with (
AIOServer() as server,
session.create_client(
's3',
config=config,
endpoint_url=server.endpoint_url,
aws_secret_access_key='xxx',
aws_access_key_id='xxx',
) as s3_client,
):
with pytest.raises(SuccessExc):
await s3_client.get_object(Bucket='foo', Key='bar')
|
