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import asyncio
from types import SimpleNamespace
from unittest.mock import Mock
import pytest
from aiohttp.tracing import (Trace, TraceConfig,
TraceConnectionCreateEndParams,
TraceConnectionCreateStartParams,
TraceConnectionQueuedEndParams,
TraceConnectionQueuedStartParams,
TraceConnectionReuseconnParams,
TraceDnsCacheHitParams, TraceDnsCacheMissParams,
TraceDnsResolveHostEndParams,
TraceDnsResolveHostStartParams,
TraceRequestChunkSentParams,
TraceRequestEndParams,
TraceRequestExceptionParams,
TraceRequestRedirectParams,
TraceRequestStartParams,
TraceResponseChunkReceivedParams)
class TestTraceConfig:
def test_trace_config_ctx_default(self) -> None:
trace_config = TraceConfig()
assert isinstance(trace_config.trace_config_ctx(), SimpleNamespace)
def test_trace_config_ctx_factory(self) -> None:
trace_config = TraceConfig(trace_config_ctx_factory=dict)
assert isinstance(trace_config.trace_config_ctx(), dict)
def test_trace_config_ctx_request_ctx(self) -> None:
trace_request_ctx = Mock()
trace_config = TraceConfig()
trace_config_ctx = trace_config.trace_config_ctx(
trace_request_ctx=trace_request_ctx)
assert trace_config_ctx.trace_request_ctx is trace_request_ctx
def test_freeze(self) -> None:
trace_config = TraceConfig()
trace_config.freeze()
assert trace_config.on_request_start.frozen
assert trace_config.on_request_chunk_sent.frozen
assert trace_config.on_response_chunk_received.frozen
assert trace_config.on_request_end.frozen
assert trace_config.on_request_exception.frozen
assert trace_config.on_request_redirect.frozen
assert trace_config.on_connection_queued_start.frozen
assert trace_config.on_connection_queued_end.frozen
assert trace_config.on_connection_create_start.frozen
assert trace_config.on_connection_create_end.frozen
assert trace_config.on_connection_reuseconn.frozen
assert trace_config.on_dns_resolvehost_start.frozen
assert trace_config.on_dns_resolvehost_end.frozen
assert trace_config.on_dns_cache_hit.frozen
assert trace_config.on_dns_cache_miss.frozen
class TestTrace:
@pytest.mark.parametrize('signal,params,param_obj', [
(
'request_start',
(Mock(), Mock(), Mock()),
TraceRequestStartParams
),
(
'request_chunk_sent',
(Mock(), ),
TraceRequestChunkSentParams
),
(
'response_chunk_received',
(Mock(), ),
TraceResponseChunkReceivedParams
),
(
'request_end',
(Mock(), Mock(), Mock(), Mock()),
TraceRequestEndParams
),
(
'request_exception',
(Mock(), Mock(), Mock(), Mock()),
TraceRequestExceptionParams
),
(
'request_redirect',
(Mock(), Mock(), Mock(), Mock()),
TraceRequestRedirectParams
),
(
'connection_queued_start',
(),
TraceConnectionQueuedStartParams
),
(
'connection_queued_end',
(),
TraceConnectionQueuedEndParams
),
(
'connection_create_start',
(),
TraceConnectionCreateStartParams
),
(
'connection_create_end',
(),
TraceConnectionCreateEndParams
),
(
'connection_reuseconn',
(),
TraceConnectionReuseconnParams
),
(
'dns_resolvehost_start',
(Mock(),),
TraceDnsResolveHostStartParams
),
(
'dns_resolvehost_end',
(Mock(),),
TraceDnsResolveHostEndParams
),
(
'dns_cache_hit',
(Mock(),),
TraceDnsCacheHitParams
),
(
'dns_cache_miss',
(Mock(),),
TraceDnsCacheMissParams
)
])
async def test_send(self, signal, params, param_obj) -> None:
session = Mock()
trace_request_ctx = Mock()
callback = Mock(side_effect=asyncio.coroutine(Mock()))
trace_config = TraceConfig()
getattr(trace_config, "on_%s" % signal).append(callback)
trace_config.freeze()
trace = Trace(
session,
trace_config,
trace_config.trace_config_ctx(trace_request_ctx=trace_request_ctx)
)
await getattr(trace, "send_%s" % signal)(*params)
callback.assert_called_once_with(
session,
SimpleNamespace(trace_request_ctx=trace_request_ctx),
param_obj(*params)
)
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