public static MetricsConfig WithOwin(this MetricsConfig config, Action<object> middlewareRegistration, Action<OwinMetricsConfig> owinConfig)
{
OwinMetricsConfig owin = new OwinMetricsConfig(middlewareRegistration, config.Registry, config.HealthStatus);
owinConfig(owin);
return config;
}
public OwinMetricsTestData()
{
const int timePerRequest = 100;
const string json = "{ 'id': '1'} ";
Clock = new TestClock();
var scheduler = new TestScheduler(Clock);
TimerMetric = new TimerMetric(SamplingType.SlidingWindow, new MeterMetric(Clock, scheduler), Clock);
CounterMetric = new TestCounter();
HistogramMetric = new HistogramMetric();
MeterMetric = new MeterMetric(Clock, scheduler);
var server = TestServer.Create(app =>
{
var registery = new TestRegistry
{
TimerInstance = TimerMetric,
CounterInstance = CounterMetric,
HistogramInstance = HistogramMetric,
MeterInstance = MeterMetric
};
OwinMetricsConfig owin = new OwinMetricsConfig(middleware => app.Use(middleware), registery, Metric.Config.HealthStatus);
owin.WithRequestMetricsConfig(c => c.RegisterAllMetrics());
app.Run(context =>
{
Clock.Advance(TimeUnit.Milliseconds, timePerRequest);
if (context.Request.Path.ToString() == "/test/action")
{
return context.Response.WriteAsync("response");
}
if (context.Request.Path.ToString() == "/test/error")
{
context.Response.StatusCode = 500;
return context.Response.WriteAsync("response");
}
if (context.Request.Path.ToString() == "/test/size")
{
return context.Response.WriteAsync("response");
}
if (context.Request.Path.ToString() == "/test/post")
{
return context.Response.WriteAsync("response");
}
context.Response.StatusCode = 404;
return context.Response.WriteAsync("not found");
});
});
ExpectedResults = new OwinExpectedMetrics(timePerRequest, 6, 1);
server.HttpClient.GetAsync("http://local.test/test/error").Result.StatusCode.Should().Be(HttpStatusCode.InternalServerError);
server.HttpClient.GetAsync("http://local.test/test/action").Result.StatusCode.Should().Be(HttpStatusCode.OK);
server.HttpClient.GetAsync("http://local.test/test/action").Result.StatusCode.Should().Be(HttpStatusCode.OK);
server.HttpClient.GetAsync("http://local.test/test/action").Result.StatusCode.Should().Be(HttpStatusCode.OK);
server.HttpClient.GetAsync("http://local.test/test/action").Result.StatusCode.Should().Be(HttpStatusCode.OK);
var postContent = new StringContent(json);
postContent.Headers.Add("Content-Length", json.Length.ToString());
server.HttpClient.PostAsync("http://local.test/test/post", postContent);
}