Function TestCache304

cache/browser_test.go:52–76

(t *testing.T)

}

func TestCache304(t *testing.T) {
	// t.Parallel()
	app := iris.New()

	expiresEvery := 4 * time.Second
	app.Get("/", cache.Cache304(expiresEvery), func(ctx iris.Context) {
		ctx.WriteString("send")
	})
	// handlers
	e := httptest.New(t, app)

	// when 304, content type, content length and if ETagg is there are removed from the headers.
	insideCacheTimef := time.Now().Add(-expiresEvery).UTC().Format(app.ConfigurationReadOnly().GetTimeFormat())
	r := e.GET("/").WithHeader(context.IfModifiedSinceHeaderKey, insideCacheTimef).Expect().Status(httptest.StatusNotModified)
	r.Headers().NotContainsKey(context.ContentTypeHeaderKey).NotContainsKey(context.ContentLengthHeaderKey).NotContainsKey("ETag")
	r.Body().IsEqual("")

	// continue to the handler itself.
	cacheInvalidatedTimef := time.Now().Add(expiresEvery).UTC().Format(app.ConfigurationReadOnly().GetTimeFormat()) // after ~5seconds.
	r = e.GET("/").WithHeader(context.LastModifiedHeaderKey, cacheInvalidatedTimef).Expect().Status(httptest.StatusOK)
	r.Body().IsEqual("send")
	// now without header, it should continue to the handler itself as well.
	r = e.GET("/").Expect().Status(httptest.StatusOK)
	r.Body().IsEqual("send")
}

func TestETag(t *testing.T) {
	// t.Parallel()