Example #1
0
func TestReplaceImage(t *testing.T) {
	proxy := gopensslproxy.NewProxyHttpServer()

	panda := getImage("test_data/panda.png", t)
	football := getImage("test_data/football.png", t)

	proxy.OnResponse(gopensslproxy.UrlIs("/test_data/panda.png")).Do(gopensslproxy_image.HandleImage(func(img image.Image, ctx *gopensslproxy.ProxyCtx) image.Image {
		return football
	}))
	proxy.OnResponse(gopensslproxy.UrlIs("/test_data/football.png")).Do(gopensslproxy_image.HandleImage(func(img image.Image, ctx *gopensslproxy.ProxyCtx) image.Image {
		return panda
	}))

	client, l := oneShotProxy(proxy, t)
	defer l.Close()

	imgByPandaReq, _, err := image.Decode(bytes.NewReader(getOrFail(localFile("test_data/panda.png"), client, t)))
	fatalOnErr(err, "decode panda", t)
	compareImage(football, imgByPandaReq, t)

	imgByFootballReq, _, err := image.Decode(bytes.NewReader(getOrFail(localFile("test_data/football.png"), client, t)))
	fatalOnErr(err, "decode football", t)
	compareImage(panda, imgByFootballReq, t)
}
Example #2
0
func TestReplaceReponseForUrl(t *testing.T) {
	proxy := gopensslproxy.NewProxyHttpServer()
	proxy.OnResponse(gopensslproxy.UrlIs("/koko")).DoFunc(func(resp *http.Response, ctx *gopensslproxy.ProxyCtx) *http.Response {
		resp.StatusCode = http.StatusOK
		resp.Body = ioutil.NopCloser(bytes.NewBufferString("chico"))
		return resp
	})

	client, l := oneShotProxy(proxy, t)
	defer l.Close()

	if result := string(getOrFail(srv.URL+("/koko"), client, t)); result != "chico" {
		t.Error("hooked 'koko', should be chico, instead:", result)
	}
	if result := string(getOrFail(srv.URL+("/bobo"), client, t)); result != "bobo" {
		t.Error("still, bobo should stay as usual, instead:", result)
	}
}
Example #3
0
func TestImageHandler(t *testing.T) {
	proxy := gopensslproxy.NewProxyHttpServer()
	football := getImage("test_data/football.png", t)

	proxy.OnResponse(gopensslproxy.UrlIs("/test_data/panda.png")).Do(gopensslproxy_image.HandleImage(func(img image.Image, ctx *gopensslproxy.ProxyCtx) image.Image {
		return football
	}))

	client, l := oneShotProxy(proxy, t)
	defer l.Close()

	resp, err := client.Get(localFile("test_data/panda.png"))
	if err != nil {
		t.Fatal("Cannot get panda.png", err)
	}

	img, _, err := image.Decode(resp.Body)
	if err != nil {
		t.Error("decode", err)
	} else {
		compareImage(football, img, t)
	}

	// and again
	resp, err = client.Get(localFile("test_data/panda.png"))
	if err != nil {
		t.Fatal("Cannot get panda.png", err)
	}

	img, _, err = image.Decode(resp.Body)
	if err != nil {
		t.Error("decode", err)
	} else {
		compareImage(football, img, t)
	}
}