Function TestClientCancelConnectionResultsHTTPCode499

middleware/proxy_test.go:360–388

(t *testing.T)

}

func TestClientCancelConnectionResultsHTTPCode499(t *testing.T) {
	var timeoutStop sync.WaitGroup
	timeoutStop.Add(1)
	HTTPTarget := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		timeoutStop.Wait() // wait until we have canceled the request
		w.WriteHeader(http.StatusOK)
	}))
	defer HTTPTarget.Close()
	targetURL, _ := url.Parse(HTTPTarget.URL)
	target := &ProxyTarget{
		Name: "target",
		URL:  targetURL,
	}
	rb := NewRandomBalancer(nil)
	assert.True(t, rb.AddTarget(target))
	e := echo.New()
	e.Use(ProxyWithConfig(ProxyConfig{Balancer: rb}))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/", nil)
	ctx, cancel := context.WithCancel(req.Context())
	req = req.WithContext(ctx)
	go func() {
		time.Sleep(10 * time.Millisecond)
		cancel()
	}()
	e.ServeHTTP(rec, req)
	timeoutStop.Done()
	assert.Equal(t, 499, rec.Code)
}

type testProvider struct {
	commonBalancer