public void WhenReceivingNoTracingInformation()
{
var actionContext = ContextUtil.CreateActionContext();
_testApmWebApiFilterAttribute.OnActionExecuting(actionContext);
Assert.IsTrue(actionContext.Request.Properties.ContainsKey(Constants.TraceIdHeaderKey));
var traceId = (string)actionContext.Request.Properties[Constants.TraceIdHeaderKey];
Assert.IsNotEmpty(traceId);
Assert.IsTrue(actionContext.Request.Properties.ContainsKey(Constants.SpanIdHeaderKey));
var spanId = (string)actionContext.Request.Properties[Constants.SpanIdHeaderKey];
Assert.IsNotEmpty(spanId);
Assert.AreEqual(traceId, spanId);
Assert.IsTrue(actionContext.Request.Properties.ContainsKey(Constants.ParentSpanIdHeaderKey));
var parentSpanId = (string)actionContext.Request.Properties[Constants.ParentSpanIdHeaderKey];
Assert.AreEqual(ApmWebApiRequestDecorator.NoParent, parentSpanId);
}
public void WhenReceivingTracingInformationForTraceIdAndSpanId()
{
var actionContext = ContextUtil.CreateActionContext();
actionContext.Request.Headers.Add(Constants.TraceIdHeaderKey, "TestClient=1234");
actionContext.Request.Headers.Add(Constants.SpanIdHeaderKey, "SpecialProcess=4321");
_testApmWebApiFilterAttribute.OnActionExecuting(actionContext);
Assert.IsTrue(actionContext.Request.Properties.ContainsKey(Constants.TraceIdHeaderKey));
var traceId = (string)actionContext.Request.Properties[Constants.TraceIdHeaderKey];
Assert.AreEqual("TestClient=1234", traceId);
Assert.IsTrue(actionContext.Request.Properties.ContainsKey(Constants.SpanIdHeaderKey));
var spanId = (string)actionContext.Request.Properties[Constants.SpanIdHeaderKey];
Assert.AreEqual("SpecialProcess=4321", spanId);
Assert.IsTrue(actionContext.Request.Properties.ContainsKey(Constants.ParentSpanIdHeaderKey));
var parentSpanId = (string)actionContext.Request.Properties[Constants.ParentSpanIdHeaderKey];
Assert.AreEqual(ApmWebApiRequestDecorator.NoParent, parentSpanId);
}
public void WhenLoggingEndOfRequest()
{
var finishActionLogged = false;
var applicationName = string.Empty;
var eventName = string.Empty;
var responseTime = 0L;
var exception = default(object);
var flags = string.Empty;
var methodsIdentifier = string.Empty;
var parentSpanId = string.Empty;
var sampled = string.Empty;
var spanId = string.Empty;
var traceId = string.Empty;
var httpRequest = default(HttpRequestMessage);
var httpResponse = default(HttpResponseMessage);
var actionContext = ContextUtil.CreateActionContext();
actionContext.Request.Headers.Add(Constants.TraceIdHeaderKey, "TestClient=1234");
actionContext.Request.Headers.Add(Constants.SpanIdHeaderKey, "SpecialProcess=4321");
actionContext.Request.Headers.Add(Constants.ParentSpanIdHeaderKey, "ParentSpecialProcess=5678");
actionContext.Request.Headers.Add(Constants.SampledHeaderKey, "Sampled");
actionContext.Request.Headers.Add(Constants.FlagsHeaderKey, "Flags");
_finishAction = (context, information) =>
{
finishActionLogged = true;
applicationName = information.ApplicationName;
eventName = information.EventName;
exception = information.Exception;
flags = information.Flags;
methodsIdentifier = information.MethodIdentifier;
parentSpanId = information.ParentSpanId;
sampled = information.Sampled;
spanId = information.SpanId;
traceId = information.TraceId;
httpRequest = information.Request;
httpResponse = information.Response;
responseTime = information.ResponseTime;
};
_testApmWebApiFilterAttribute = new TestApmWebApiFilterAttribute(_applicationName, _addResponseHeaders, _startAction, _finishAction);
_testApmWebApiFilterAttribute.OnActionExecuting(actionContext);
var actionExecutedContext = new HttpActionExecutedContext(actionContext, new Exception("Exception occured"));
_testApmWebApiFilterAttribute.OnActionExecuted(actionExecutedContext);
Assert.IsNotNull(httpRequest);
//Assert.IsNotNull(httpResponse);
Assert.IsNotNull(exception);
Assert.IsTrue(finishActionLogged);
Assert.Greater(responseTime, 0);
Assert.IsNotEmpty(applicationName);
Assert.IsNotEmpty(eventName);
Assert.AreEqual("TestClient=1234", traceId);
Assert.AreEqual("SpecialProcess=4321", spanId);
Assert.AreEqual("ParentSpecialProcess=5678", parentSpanId);
Assert.AreEqual("Sampled", sampled);
Assert.AreEqual("Flags", flags);
var controllerName = actionContext.ControllerContext.ControllerDescriptor.ControllerName;
var methodType = actionContext.Request.Method;
var actionName = actionContext.ActionDescriptor.ActionName;
var arguments = string.Empty;
var expectedMethodIdentifier = string.Format("{0}.{1}({2}) - {3}", controllerName, actionName, arguments, methodType);
Assert.AreEqual(expectedMethodIdentifier, methodsIdentifier);
}