def test_distributed_tracing_policy_with_user_agent(): """Test policy working with user agent.""" settings.tracing_implementation.set_value(FakeSpan) with mock.patch.dict('os.environ', {"AZURE_HTTP_USER_AGENT": "mytools"}): with FakeSpan(name="parent") as root_span: policy = DistributedTracingPolicy() request = HttpRequest("GET", "http://localhost") request.headers["x-ms-client-request-id"] = "some client request id" pipeline_request = PipelineRequest(request, PipelineContext(None)) user_agent = UserAgentPolicy() user_agent.on_request(pipeline_request) policy.on_request(pipeline_request) response = HttpResponse(request, None) response.headers = request.headers response.status_code = 202 response.headers["x-ms-request-id"] = "some request id" pipeline_response = PipelineResponse(request, response, PipelineContext(None)) assert request.headers.get("traceparent") == '123456789' policy.on_response(pipeline_request, pipeline_response) time.sleep(0.001) policy.on_request(pipeline_request) try: raise ValueError("Transport trouble") except: policy.on_exception(pipeline_request) user_agent.on_response(pipeline_request, pipeline_response) network_span = root_span.children[0] assert network_span.name == "/" assert network_span.attributes.get("http.method") == "GET" assert network_span.attributes.get("component") == "http" assert network_span.attributes.get("http.url") == "http://localhost" assert network_span.attributes.get("http.user_agent").endswith("mytools") assert network_span.attributes.get("x-ms-request-id") == "some request id" assert network_span.attributes.get("x-ms-client-request-id") == "some client request id" assert network_span.attributes.get("http.status_code") == 202 network_span = root_span.children[1] assert network_span.name == "/" assert network_span.attributes.get("http.method") == "GET" assert network_span.attributes.get("component") == "http" assert network_span.attributes.get("http.url") == "http://localhost" assert network_span.attributes.get("http.user_agent").endswith("mytools") assert network_span.attributes.get("x-ms-client-request-id") == "some client request id" assert network_span.attributes.get("x-ms-request-id") is None assert network_span.attributes.get("http.status_code") == 504 # Exception should propagate status for Opencensus assert network_span.status == 'Transport trouble'
def test_distributed_tracing_policy_with_user_agent(): """Test policy working with user agent.""" with ContextHelper(environ={"AZURE_HTTP_USER_AGENT": "mytools"}): exporter = MockExporter() trace = tracer_module.Tracer(sampler=AlwaysOnSampler(), exporter=exporter) with trace.span("parent"): policy = DistributedTracingPolicy() request = HttpRequest("GET", "http://127.0.0.1") request.headers["x-ms-client-request-id"] = "some client request id" pipeline_request = PipelineRequest(request, PipelineContext(None)) user_agent = UserAgentPolicy() user_agent.on_request(pipeline_request) policy.on_request(pipeline_request) response = HttpResponse(request, None) response.headers = request.headers response.status_code = 202 response.headers["x-ms-request-id"] = "some request id" pipeline_response = PipelineResponse(request, response, PipelineContext(None)) ctx = trace.span_context header = trace.propagator.to_headers(ctx) assert request.headers.get("traceparent") == header.get("traceparent") policy.on_response(pipeline_request, pipeline_response) time.sleep(0.001) policy.on_request(pipeline_request) try: raise ValueError("Transport trouble") except: policy.on_exception(pipeline_request) user_agent.on_response(pipeline_request, pipeline_response) trace.finish() exporter.build_tree() parent = exporter.root network_span = parent.children[0] assert network_span.span_data.name == "/" assert network_span.span_data.attributes.get("http.method") == "GET" assert network_span.span_data.attributes.get("component") == "http" assert network_span.span_data.attributes.get("http.url") == "http://127.0.0.1" assert network_span.span_data.attributes.get("http.user_agent").endswith("mytools") assert network_span.span_data.attributes.get("x-ms-request-id") == "some request id" assert network_span.span_data.attributes.get("x-ms-client-request-id") == "some client request id" assert network_span.span_data.attributes.get("http.status_code") == 202 network_span = parent.children[1] assert network_span.span_data.name == "/" assert network_span.span_data.attributes.get("http.method") == "GET" assert network_span.span_data.attributes.get("component") == "http" assert network_span.span_data.attributes.get("http.url") == "http://127.0.0.1" assert network_span.span_data.attributes.get("http.user_agent").endswith("mytools") assert network_span.span_data.attributes.get("x-ms-client-request-id") == "some client request id" assert network_span.span_data.attributes.get("x-ms-request-id") is None assert network_span.span_data.attributes.get("http.status_code") == 504 # Exception should propagate status for Opencensus assert network_span.span_data.status.message == 'Transport trouble'