public NancyAdapterGlobalMetrics()
{
this.clock = new TestClock();
this.scheduler = new TestScheduler(clock);
this.timer = new TimerMetric(SamplingType.SlidingWindow, new MeterMetric(clock, scheduler), clock);
this.meter = new MeterMetric(clock, scheduler);
this.counter = new CounterMetric();
this.size = new HistogramMetric();
this.browser = new Browser(with =>
{
with.ApplicationStartup((c, p) =>
{
Metric.Config.WithNancy(new TestRegistry
{
TimerInstance = timer,
MeterInstance = meter,
CounterInstance = counter,
HistogramInstance = size
}, nancy => nancy.WithGlobalMetrics(config => config.RegisterAllMetrics(p)));
});
with.Module(new TestModule(this.clock));
with.Module(new ActiveRequestsModule(this.requestTrigger.Task, result1, result2));
});
}
public NancyAdapterModuleMetricsTests()
{
this.clock = new TestClock();
TestScheduler scheduler = new TestScheduler(clock);
this.timer = new TimerMetric(SamplingType.SlidingWindow, new MeterMetric(clock, scheduler), clock);
this.sizeHistogram = new HistogramMetric();
Metric.Config.WithNancy(new TestRegistry { TimerInstance = timer, HistogramInstance = sizeHistogram }, c => { });
this.browser = new Browser(with =>
{
with.Module(new TestModule(this.clock));
});
}
public TestModule(TestClock clock)
: base("/test")
{
Get["/action"] = _ =>
{
clock.Advance(TimeUnit.Milliseconds, 100);
return Response.AsText("response");
};
Post["/post"] = _ =>
{
clock.Advance(TimeUnit.Milliseconds, 200);
return HttpStatusCode.OK;
};
Get["/error"] = _ => { throw new InvalidOperationException(); };
}
public TestModule(TestClock clock)
: base("/test")
{
this.MetricForRequestTimeAndResponseSize("ActionRequest", "Get", "/");
this.MetricForRequestSize("RequestSize", "Put", "/");
Get["/action"] = _ =>
{
clock.Advance(TimeUnit.Milliseconds, 100);
return Response.AsText("response");
};
Get["/contentWithLength"] = _ =>
{
clock.Advance(TimeUnit.Milliseconds, 100);
return Response.AsText("response").WithHeader("Content-Length", "100");
};
Put["/size"] = _ => HttpStatusCode.OK;
}
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);
}
public TestScheduler(TestClock clock)
{
this.clock = clock;
this.clock.Advanced += (s, l) => this.RunIfNeeded();
}
public TestScheduler(TestClock clock)
{
this.clock = clock;
this.clock.Advanced += (s, l) => this.RunIfNeeded();
}