Пример #1
0
func (s *TraceSuite) TestTraceSimple(c *C) {
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		w.Header().Set("Content-Length", "5")
		w.Write([]byte("hello"))
	})
	buf := &bytes.Buffer{}
	l := utils.NewFileLogger(buf, utils.INFO)

	trace := &bytes.Buffer{}

	t, err := New(handler, trace, Logger(l))
	c.Assert(err, IsNil)

	srv := httptest.NewServer(t)
	defer srv.Close()

	re, _, err := testutils.MakeRequest(srv.URL+"/hello", testutils.Method("POST"), testutils.Body("123456"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusOK)

	var r *Record
	c.Assert(json.Unmarshal(trace.Bytes(), &r), IsNil)

	c.Assert(r.Request.Method, Equals, "POST")
	c.Assert(r.Request.URL, Equals, "/hello")
	c.Assert(r.Response.Code, Equals, http.StatusOK)
	c.Assert(r.Request.BodyBytes, Equals, int64(6))
	c.Assert(r.Response.Roundtrip, Not(Equals), float64(0))
	c.Assert(r.Response.BodyBytes, Equals, int64(5))
}
Пример #2
0
func (s *STSuite) TestRequestLimitReached(c *C) {
	srv := testutils.NewHandler(func(w http.ResponseWriter, req *http.Request) {
		w.Write([]byte("hello"))
	})
	defer srv.Close()

	// forwarder will proxy the request to whatever destination
	fwd, err := forward.New()
	c.Assert(err, IsNil)

	// this is our redirect to server
	rdr := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		req.URL = testutils.ParseURI(srv.URL)
		fwd.ServeHTTP(w, req)
	})

	// stream handler will forward requests to redirect
	st, err := New(rdr, Logger(utils.NewFileLogger(os.Stdout, utils.INFO)), MaxRequestBodyBytes(4))
	c.Assert(err, IsNil)

	proxy := httptest.NewServer(st)
	defer proxy.Close()

	re, _, err := testutils.Get(proxy.URL, testutils.Body("this request is too long"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusRequestEntityTooLarge)
}
Пример #3
0
func (s *RTSuite) TestRetryOnError(c *C) {
	srv := testutils.NewHandler(func(w http.ResponseWriter, req *http.Request) {
		w.Write([]byte("hello"))
	})
	defer srv.Close()

	lb, rt := new(c, `IsNetworkError() && Attempts() <= 2`)

	proxy := httptest.NewServer(rt)
	defer proxy.Close()

	lb.UpsertServer(testutils.ParseURI("http://localhost:64321"))
	lb.UpsertServer(testutils.ParseURI(srv.URL))

	re, body, err := testutils.Get(proxy.URL, testutils.Body("some request parameters"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusOK)
	c.Assert(string(body), Equals, "hello")
}