package app

import (
	"net/http"
	"net/http/httptest"
	"testing"
	"time"
)

func TestWithRequestTimeoutAddsContextDeadline(t *testing.T) {
	handler := withRequestTimeout(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		deadline, ok := r.Context().Deadline()
		if !ok {
			t.Fatal("request context should have deadline")
		}
		if time.Until(deadline) > 250*time.Millisecond {
			t.Fatalf("deadline too far away: %s", time.Until(deadline))
		}
		w.WriteHeader(http.StatusNoContent)
	}), 200*time.Millisecond)

	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/ops/health", nil)
	handler.ServeHTTP(rec, req)

	if rec.Code != http.StatusNoContent {
		t.Fatalf("status = %d", rec.Code)
	}
}