mirror of
https://github.com/open-telemetry/opentelemetry-python-contrib.git
synced 2025-07-29 13:12:39 +08:00
692 lines
24 KiB
Python
692 lines
24 KiB
Python
# Copyright The OpenTelemetry Authors
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import abc
|
|
import asyncio
|
|
import typing
|
|
from unittest import mock
|
|
|
|
import httpx
|
|
import respx
|
|
|
|
import opentelemetry.instrumentation.httpx
|
|
from opentelemetry import context, trace
|
|
from opentelemetry.instrumentation.httpx import (
|
|
AsyncOpenTelemetryTransport,
|
|
HTTPXClientInstrumentor,
|
|
SyncOpenTelemetryTransport,
|
|
)
|
|
from opentelemetry.propagate import get_global_textmap, set_global_textmap
|
|
from opentelemetry.sdk import resources
|
|
from opentelemetry.semconv.trace import SpanAttributes
|
|
from opentelemetry.test.mock_textmap import MockTextMapPropagator
|
|
from opentelemetry.test.test_base import TestBase
|
|
from opentelemetry.trace import StatusCode
|
|
|
|
if typing.TYPE_CHECKING:
|
|
from opentelemetry.instrumentation.httpx import (
|
|
AsyncRequestHook,
|
|
AsyncResponseHook,
|
|
RequestHook,
|
|
RequestInfo,
|
|
ResponseHook,
|
|
ResponseInfo,
|
|
)
|
|
from opentelemetry.sdk.trace.export import SpanExporter
|
|
from opentelemetry.trace import TracerProvider
|
|
from opentelemetry.trace.span import Span
|
|
|
|
|
|
HTTP_RESPONSE_BODY = "http.response.body"
|
|
|
|
|
|
def _async_call(coro: typing.Coroutine) -> asyncio.Task:
|
|
loop = asyncio.get_event_loop()
|
|
return loop.run_until_complete(coro)
|
|
|
|
|
|
def _response_hook(span, request: "RequestInfo", response: "ResponseInfo"):
|
|
span.set_attribute(
|
|
HTTP_RESPONSE_BODY,
|
|
response[2].read(),
|
|
)
|
|
|
|
|
|
async def _async_response_hook(
|
|
span: "Span", request: "RequestInfo", response: "ResponseInfo"
|
|
):
|
|
span.set_attribute(
|
|
HTTP_RESPONSE_BODY,
|
|
await response[2].aread(),
|
|
)
|
|
|
|
|
|
def _request_hook(span: "Span", request: "RequestInfo"):
|
|
url = httpx.URL(request[1])
|
|
span.update_name("GET" + str(url))
|
|
|
|
|
|
async def _async_request_hook(span: "Span", request: "RequestInfo"):
|
|
url = httpx.URL(request[1])
|
|
span.update_name("GET" + str(url))
|
|
|
|
|
|
def _no_update_request_hook(span: "Span", request: "RequestInfo"):
|
|
return 123
|
|
|
|
|
|
async def _async_no_update_request_hook(span: "Span", request: "RequestInfo"):
|
|
return 123
|
|
|
|
|
|
# Using this wrapper class to have a base class for the tests while also not
|
|
# angering pylint or mypy when calling methods not in the class when only
|
|
# subclassing abc.ABC.
|
|
class BaseTestCases:
|
|
class BaseTest(TestBase, metaclass=abc.ABCMeta):
|
|
# pylint: disable=no-member
|
|
|
|
URL = "http://mock/status/200"
|
|
response_hook = staticmethod(_response_hook)
|
|
request_hook = staticmethod(_request_hook)
|
|
no_update_request_hook = staticmethod(_no_update_request_hook)
|
|
|
|
# pylint: disable=invalid-name
|
|
def setUp(self):
|
|
super().setUp()
|
|
respx.start()
|
|
respx.get(self.URL).mock(httpx.Response(200, text="Hello!"))
|
|
|
|
# pylint: disable=invalid-name
|
|
def tearDown(self):
|
|
super().tearDown()
|
|
respx.stop()
|
|
|
|
def assert_span(
|
|
self, exporter: "SpanExporter" = None, num_spans: int = 1
|
|
):
|
|
if exporter is None:
|
|
exporter = self.memory_exporter
|
|
span_list = exporter.get_finished_spans()
|
|
self.assertEqual(num_spans, len(span_list))
|
|
if num_spans == 0:
|
|
return None
|
|
if num_spans == 1:
|
|
return span_list[0]
|
|
return span_list
|
|
|
|
@abc.abstractmethod
|
|
def perform_request(
|
|
self,
|
|
url: str,
|
|
method: str = "GET",
|
|
headers: typing.Dict[str, str] = None,
|
|
client: typing.Union[httpx.Client, httpx.AsyncClient, None] = None,
|
|
):
|
|
pass
|
|
|
|
def test_basic(self):
|
|
result = self.perform_request(self.URL)
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
|
|
self.assertIs(span.kind, trace.SpanKind.CLIENT)
|
|
self.assertEqual(span.name, "HTTP GET")
|
|
|
|
self.assertEqual(
|
|
span.attributes,
|
|
{
|
|
SpanAttributes.HTTP_METHOD: "GET",
|
|
SpanAttributes.HTTP_URL: self.URL,
|
|
SpanAttributes.HTTP_STATUS_CODE: 200,
|
|
},
|
|
)
|
|
|
|
self.assertIs(span.status.status_code, trace.StatusCode.UNSET)
|
|
|
|
self.assertEqualSpanInstrumentationInfo(
|
|
span, opentelemetry.instrumentation.httpx
|
|
)
|
|
|
|
def test_basic_multiple(self):
|
|
self.perform_request(self.URL)
|
|
self.perform_request(self.URL)
|
|
self.assert_span(num_spans=2)
|
|
|
|
def test_not_foundbasic(self):
|
|
url_404 = "http://mock/status/404"
|
|
|
|
with respx.mock:
|
|
respx.get(url_404).mock(httpx.Response(404))
|
|
result = self.perform_request(url_404)
|
|
|
|
self.assertEqual(result.status_code, 404)
|
|
span = self.assert_span()
|
|
self.assertEqual(
|
|
span.attributes.get(SpanAttributes.HTTP_STATUS_CODE), 404
|
|
)
|
|
self.assertIs(
|
|
span.status.status_code,
|
|
trace.StatusCode.ERROR,
|
|
)
|
|
|
|
def test_suppress_instrumentation(self):
|
|
token = context.attach(
|
|
context.set_value("suppress_instrumentation", True)
|
|
)
|
|
try:
|
|
result = self.perform_request(self.URL)
|
|
self.assertEqual(result.text, "Hello!")
|
|
finally:
|
|
context.detach(token)
|
|
|
|
self.assert_span(num_spans=0)
|
|
|
|
def test_distributed_context(self):
|
|
previous_propagator = get_global_textmap()
|
|
try:
|
|
set_global_textmap(MockTextMapPropagator())
|
|
result = self.perform_request(self.URL)
|
|
self.assertEqual(result.text, "Hello!")
|
|
|
|
span = self.assert_span()
|
|
|
|
headers = dict(respx.calls.last.request.headers)
|
|
self.assertIn(MockTextMapPropagator.TRACE_ID_KEY, headers)
|
|
self.assertEqual(
|
|
str(span.get_span_context().trace_id),
|
|
headers[MockTextMapPropagator.TRACE_ID_KEY],
|
|
)
|
|
self.assertIn(MockTextMapPropagator.SPAN_ID_KEY, headers)
|
|
self.assertEqual(
|
|
str(span.get_span_context().span_id),
|
|
headers[MockTextMapPropagator.SPAN_ID_KEY],
|
|
)
|
|
|
|
finally:
|
|
set_global_textmap(previous_propagator)
|
|
|
|
def test_requests_500_error(self):
|
|
respx.get(self.URL).mock(httpx.Response(500))
|
|
|
|
self.perform_request(self.URL)
|
|
|
|
span = self.assert_span()
|
|
self.assertEqual(
|
|
span.attributes,
|
|
{
|
|
SpanAttributes.HTTP_METHOD: "GET",
|
|
SpanAttributes.HTTP_URL: self.URL,
|
|
SpanAttributes.HTTP_STATUS_CODE: 500,
|
|
},
|
|
)
|
|
self.assertEqual(span.status.status_code, StatusCode.ERROR)
|
|
|
|
def test_requests_basic_exception(self):
|
|
with respx.mock, self.assertRaises(Exception):
|
|
respx.get(self.URL).mock(side_effect=Exception)
|
|
self.perform_request(self.URL)
|
|
|
|
span = self.assert_span()
|
|
self.assertEqual(span.status.status_code, StatusCode.ERROR)
|
|
|
|
def test_requests_timeout_exception(self):
|
|
with respx.mock, self.assertRaises(httpx.TimeoutException):
|
|
respx.get(self.URL).mock(side_effect=httpx.TimeoutException)
|
|
self.perform_request(self.URL)
|
|
|
|
span = self.assert_span()
|
|
self.assertEqual(span.status.status_code, StatusCode.ERROR)
|
|
|
|
def test_invalid_url(self):
|
|
url = "invalid://nope/"
|
|
|
|
with respx.mock, self.assertRaises(httpx.UnsupportedProtocol):
|
|
respx.post("invalid://nope").pass_through()
|
|
self.perform_request(url, method="POST")
|
|
|
|
span = self.assert_span()
|
|
|
|
self.assertEqual(span.name, "HTTP POST")
|
|
self.assertEqual(
|
|
span.attributes[SpanAttributes.HTTP_METHOD], "POST"
|
|
)
|
|
self.assertEqual(span.attributes[SpanAttributes.HTTP_URL], url)
|
|
self.assertEqual(span.status.status_code, StatusCode.ERROR)
|
|
|
|
def test_if_headers_equals_none(self):
|
|
result = self.perform_request(self.URL)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span()
|
|
|
|
class BaseManualTest(BaseTest, metaclass=abc.ABCMeta):
|
|
@abc.abstractmethod
|
|
def create_transport(
|
|
self,
|
|
tracer_provider: typing.Optional["TracerProvider"] = None,
|
|
request_hook: typing.Optional["RequestHook"] = None,
|
|
response_hook: typing.Optional["ResponseHook"] = None,
|
|
):
|
|
pass
|
|
|
|
@abc.abstractmethod
|
|
def create_client(
|
|
self,
|
|
transport: typing.Union[
|
|
SyncOpenTelemetryTransport, AsyncOpenTelemetryTransport, None
|
|
] = None,
|
|
):
|
|
pass
|
|
|
|
def test_default_client(self):
|
|
client = self.create_client(transport=None)
|
|
result = self.perform_request(self.URL, client=client)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(num_spans=0)
|
|
|
|
result = self.perform_request(self.URL)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span()
|
|
|
|
def test_custom_tracer_provider(self):
|
|
resource = resources.Resource.create({})
|
|
result = self.create_tracer_provider(resource=resource)
|
|
tracer_provider, exporter = result
|
|
|
|
transport = self.create_transport(tracer_provider=tracer_provider)
|
|
client = self.create_client(transport)
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span(exporter=exporter)
|
|
self.assertIs(span.resource, resource)
|
|
|
|
def test_response_hook(self):
|
|
transport = self.create_transport(
|
|
tracer_provider=self.tracer_provider,
|
|
response_hook=self.response_hook,
|
|
)
|
|
client = self.create_client(transport)
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
self.assertEqual(
|
|
span.attributes,
|
|
{
|
|
SpanAttributes.HTTP_METHOD: "GET",
|
|
SpanAttributes.HTTP_URL: self.URL,
|
|
SpanAttributes.HTTP_STATUS_CODE: 200,
|
|
HTTP_RESPONSE_BODY: "Hello!",
|
|
},
|
|
)
|
|
|
|
def test_request_hook(self):
|
|
transport = self.create_transport(request_hook=self.request_hook)
|
|
client = self.create_client(transport)
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
self.assertEqual(span.name, "GET" + self.URL)
|
|
|
|
def test_request_hook_no_span_change(self):
|
|
transport = self.create_transport(
|
|
request_hook=self.no_update_request_hook
|
|
)
|
|
client = self.create_client(transport)
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
self.assertEqual(span.name, "HTTP GET")
|
|
|
|
def test_not_recording(self):
|
|
with mock.patch("opentelemetry.trace.INVALID_SPAN") as mock_span:
|
|
transport = self.create_transport(
|
|
tracer_provider=trace.NoOpTracerProvider()
|
|
)
|
|
client = self.create_client(transport)
|
|
mock_span.is_recording.return_value = False
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(None, 0)
|
|
self.assertFalse(mock_span.is_recording())
|
|
self.assertTrue(mock_span.is_recording.called)
|
|
self.assertFalse(mock_span.set_attribute.called)
|
|
self.assertFalse(mock_span.set_status.called)
|
|
|
|
class BaseInstrumentorTest(BaseTest, metaclass=abc.ABCMeta):
|
|
@abc.abstractmethod
|
|
def create_client(
|
|
self,
|
|
transport: typing.Union[
|
|
SyncOpenTelemetryTransport, AsyncOpenTelemetryTransport, None
|
|
] = None,
|
|
):
|
|
pass
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
HTTPXClientInstrumentor().instrument()
|
|
self.client = self.create_client()
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_custom_tracer_provider(self):
|
|
resource = resources.Resource.create({})
|
|
result = self.create_tracer_provider(resource=resource)
|
|
tracer_provider, exporter = result
|
|
|
|
HTTPXClientInstrumentor().instrument(
|
|
tracer_provider=tracer_provider
|
|
)
|
|
client = self.create_client()
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span(exporter=exporter)
|
|
self.assertIs(span.resource, resource)
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_response_hook(self):
|
|
HTTPXClientInstrumentor().instrument(
|
|
tracer_provider=self.tracer_provider,
|
|
response_hook=self.response_hook,
|
|
)
|
|
client = self.create_client()
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
self.assertEqual(
|
|
span.attributes,
|
|
{
|
|
SpanAttributes.HTTP_METHOD: "GET",
|
|
SpanAttributes.HTTP_URL: self.URL,
|
|
SpanAttributes.HTTP_STATUS_CODE: 200,
|
|
HTTP_RESPONSE_BODY: "Hello!",
|
|
},
|
|
)
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_request_hook(self):
|
|
HTTPXClientInstrumentor().instrument(
|
|
tracer_provider=self.tracer_provider,
|
|
request_hook=self.request_hook,
|
|
)
|
|
client = self.create_client()
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
self.assertEqual(span.name, "GET" + self.URL)
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_request_hook_no_span_update(self):
|
|
HTTPXClientInstrumentor().instrument(
|
|
tracer_provider=self.tracer_provider,
|
|
request_hook=self.no_update_request_hook,
|
|
)
|
|
client = self.create_client()
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
span = self.assert_span()
|
|
self.assertEqual(span.name, "HTTP GET")
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_not_recording(self):
|
|
with mock.patch("opentelemetry.trace.INVALID_SPAN") as mock_span:
|
|
HTTPXClientInstrumentor().instrument(
|
|
tracer_provider=trace.NoOpTracerProvider()
|
|
)
|
|
client = self.create_client()
|
|
|
|
mock_span.is_recording.return_value = False
|
|
result = self.perform_request(self.URL, client=client)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(None, 0)
|
|
self.assertFalse(mock_span.is_recording())
|
|
self.assertTrue(mock_span.is_recording.called)
|
|
self.assertFalse(mock_span.set_attribute.called)
|
|
self.assertFalse(mock_span.set_status.called)
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_suppress_instrumentation_new_client(self):
|
|
HTTPXClientInstrumentor().instrument()
|
|
token = context.attach(
|
|
context.set_value("suppress_instrumentation", True)
|
|
)
|
|
try:
|
|
client = self.create_client()
|
|
result = self.perform_request(self.URL, client=client)
|
|
self.assertEqual(result.text, "Hello!")
|
|
finally:
|
|
context.detach(token)
|
|
|
|
self.assert_span(num_spans=0)
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def test_instrument_client(self):
|
|
client = self.create_client()
|
|
HTTPXClientInstrumentor().instrument_client(client)
|
|
result = self.perform_request(self.URL, client=client)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(num_spans=1)
|
|
|
|
def test_uninstrument(self):
|
|
HTTPXClientInstrumentor().instrument()
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
client = self.create_client()
|
|
result = self.perform_request(self.URL, client=client)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(num_spans=0)
|
|
|
|
def test_uninstrument_client(self):
|
|
HTTPXClientInstrumentor().uninstrument_client(self.client)
|
|
|
|
result = self.perform_request(self.URL)
|
|
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(num_spans=0)
|
|
|
|
def test_uninstrument_new_client(self):
|
|
HTTPXClientInstrumentor().instrument()
|
|
client1 = self.create_client()
|
|
HTTPXClientInstrumentor().uninstrument_client(client1)
|
|
|
|
result = self.perform_request(self.URL, client=client1)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span(num_spans=0)
|
|
|
|
# Test that other clients as well as instance client is still
|
|
# instrumented
|
|
client2 = self.create_client()
|
|
result = self.perform_request(self.URL, client=client2)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span()
|
|
|
|
self.memory_exporter.clear()
|
|
|
|
result = self.perform_request(self.URL)
|
|
self.assertEqual(result.text, "Hello!")
|
|
self.assert_span()
|
|
|
|
|
|
class TestSyncIntegration(BaseTestCases.BaseManualTest):
|
|
def setUp(self):
|
|
super().setUp()
|
|
self.transport = self.create_transport()
|
|
self.client = self.create_client(self.transport)
|
|
|
|
def tearDown(self):
|
|
super().tearDown()
|
|
self.client.close()
|
|
|
|
def create_transport(
|
|
self,
|
|
tracer_provider: typing.Optional["TracerProvider"] = None,
|
|
request_hook: typing.Optional["RequestHook"] = None,
|
|
response_hook: typing.Optional["ResponseHook"] = None,
|
|
):
|
|
transport = httpx.HTTPTransport()
|
|
telemetry_transport = SyncOpenTelemetryTransport(
|
|
transport,
|
|
tracer_provider=tracer_provider,
|
|
request_hook=request_hook,
|
|
response_hook=response_hook,
|
|
)
|
|
return telemetry_transport
|
|
|
|
def create_client(
|
|
self,
|
|
transport: typing.Optional[SyncOpenTelemetryTransport] = None,
|
|
):
|
|
return httpx.Client(transport=transport)
|
|
|
|
def perform_request(
|
|
self,
|
|
url: str,
|
|
method: str = "GET",
|
|
headers: typing.Dict[str, str] = None,
|
|
client: typing.Union[httpx.Client, httpx.AsyncClient, None] = None,
|
|
):
|
|
if client is None:
|
|
return self.client.request(method, url, headers=headers)
|
|
return client.request(method, url, headers=headers)
|
|
|
|
|
|
class TestAsyncIntegration(BaseTestCases.BaseManualTest):
|
|
response_hook = staticmethod(_async_response_hook)
|
|
request_hook = staticmethod(_async_request_hook)
|
|
no_update_request_hook = staticmethod(_async_no_update_request_hook)
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self.transport = self.create_transport()
|
|
self.client = self.create_client(self.transport)
|
|
|
|
def create_transport(
|
|
self,
|
|
tracer_provider: typing.Optional["TracerProvider"] = None,
|
|
request_hook: typing.Optional["AsyncRequestHook"] = None,
|
|
response_hook: typing.Optional["AsyncResponseHook"] = None,
|
|
):
|
|
transport = httpx.AsyncHTTPTransport()
|
|
telemetry_transport = AsyncOpenTelemetryTransport(
|
|
transport,
|
|
tracer_provider=tracer_provider,
|
|
request_hook=request_hook,
|
|
response_hook=response_hook,
|
|
)
|
|
return telemetry_transport
|
|
|
|
def create_client(
|
|
self,
|
|
transport: typing.Optional[AsyncOpenTelemetryTransport] = None,
|
|
):
|
|
return httpx.AsyncClient(transport=transport)
|
|
|
|
def perform_request(
|
|
self,
|
|
url: str,
|
|
method: str = "GET",
|
|
headers: typing.Dict[str, str] = None,
|
|
client: typing.Union[httpx.Client, httpx.AsyncClient, None] = None,
|
|
):
|
|
async def _perform_request():
|
|
nonlocal client
|
|
nonlocal method
|
|
if client is None:
|
|
client = self.client
|
|
async with client as _client:
|
|
return await _client.request(method, url, headers=headers)
|
|
|
|
return _async_call(_perform_request())
|
|
|
|
def test_basic_multiple(self):
|
|
# We need to create separate clients because in httpx >= 0.19,
|
|
# closing the client after "with" means the second http call fails
|
|
self.perform_request(
|
|
self.URL, client=self.create_client(self.transport)
|
|
)
|
|
self.perform_request(
|
|
self.URL, client=self.create_client(self.transport)
|
|
)
|
|
self.assert_span(num_spans=2)
|
|
|
|
|
|
class TestSyncInstrumentationIntegration(BaseTestCases.BaseInstrumentorTest):
|
|
def create_client(
|
|
self,
|
|
transport: typing.Optional[SyncOpenTelemetryTransport] = None,
|
|
):
|
|
return httpx.Client()
|
|
|
|
def perform_request(
|
|
self,
|
|
url: str,
|
|
method: str = "GET",
|
|
headers: typing.Dict[str, str] = None,
|
|
client: typing.Union[httpx.Client, httpx.AsyncClient, None] = None,
|
|
):
|
|
if client is None:
|
|
return self.client.request(method, url, headers=headers)
|
|
return client.request(method, url, headers=headers)
|
|
|
|
|
|
class TestAsyncInstrumentationIntegration(BaseTestCases.BaseInstrumentorTest):
|
|
response_hook = staticmethod(_async_response_hook)
|
|
request_hook = staticmethod(_async_request_hook)
|
|
no_update_request_hook = staticmethod(_async_no_update_request_hook)
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
HTTPXClientInstrumentor().instrument()
|
|
self.client = self.create_client()
|
|
self.client2 = self.create_client()
|
|
HTTPXClientInstrumentor().uninstrument()
|
|
|
|
def create_client(
|
|
self,
|
|
transport: typing.Optional[AsyncOpenTelemetryTransport] = None,
|
|
):
|
|
return httpx.AsyncClient()
|
|
|
|
def perform_request(
|
|
self,
|
|
url: str,
|
|
method: str = "GET",
|
|
headers: typing.Dict[str, str] = None,
|
|
client: typing.Union[httpx.Client, httpx.AsyncClient, None] = None,
|
|
):
|
|
async def _perform_request():
|
|
nonlocal client
|
|
nonlocal method
|
|
if client is None:
|
|
client = self.client
|
|
async with client as _client:
|
|
return await _client.request(method, url, headers=headers)
|
|
|
|
return _async_call(_perform_request())
|
|
|
|
def test_basic_multiple(self):
|
|
# We need to create separate clients because in httpx >= 0.19,
|
|
# closing the client after "with" means the second http call fails
|
|
self.perform_request(self.URL, client=self.client)
|
|
self.perform_request(self.URL, client=self.client2)
|
|
self.assert_span(num_spans=2)
|