public void TraceIdentifier_ReturnsId()
{
var feature = new HttpRequestIdentifierFeature();
var id = feature.TraceIdentifier;
Assert.NotNull(id);
}
public void TraceIdentifier_ReturnsStableId()
{
var feature = new HttpRequestIdentifierFeature();
var id1 = feature.TraceIdentifier;
var id2 = feature.TraceIdentifier;
Assert.Equal(id1, id2);
}
public void TraceIdentifier_ReturnsUniqueIdForDifferentInstances()
{
var feature1 = new HttpRequestIdentifierFeature();
var feature2 = new HttpRequestIdentifierFeature();
var id1 = feature1.TraceIdentifier;
var id2 = feature2.TraceIdentifier;
Assert.NotEqual(id1, id2);
}
private string GetRequestIdentifier(HttpContext httpContext)
{
var requestIdentifierFeature = httpContext.GetFeature<IHttpRequestIdentifierFeature>();
if (requestIdentifierFeature == null)
{
requestIdentifierFeature = new HttpRequestIdentifierFeature()
{
TraceIdentifier = Guid.NewGuid().ToString()
};
httpContext.SetFeature(requestIdentifierFeature);
}
return requestIdentifierFeature.TraceIdentifier;
}