161 lines
3.3 KiB
Go
161 lines
3.3 KiB
Go
package ginzip
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import (
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"compress/gzip"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/andybalholm/brotli"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/assert"
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)
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const testResponse = "Ginzip Test Response"
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func newServer() *gin.Engine {
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return newServerOptions(DefaultOptions())
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}
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func newServerOptions(options Options) *gin.Engine {
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router := gin.Default()
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router.Use(New(options))
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testResponseHandler := func(c *gin.Context) {
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c.String(200, testResponse)
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}
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router.GET("/", testResponseHandler)
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router.GET("/image.png", testResponseHandler)
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return router
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}
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func TestUncompressed(t *testing.T) {
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tests := []struct {
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name string
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uri string
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accept string
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options Options
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}{
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{
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name: "index",
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uri: "/",
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accept: "",
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options: DefaultOptions(),
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},
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{
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name: "index_disabled",
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uri: "/",
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accept: "gzip,br",
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options: Options{BrotliLevel: "false", GzipLevel: "false"},
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},
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{
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name: "png",
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uri: "/image.png",
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accept: "gzip,br",
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options: Options{}.IgnoreExt(".png"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req, _ := http.NewRequest("GET", tt.uri, nil)
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req.Header.Add("Accept-Encoding", tt.accept)
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w := httptest.NewRecorder()
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r := newServerOptions(tt.options)
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r.ServeHTTP(w, req)
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assert.Equal(t, w.Code, 200)
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assert.Equal(t, "", w.Header().Get("Content-Encoding"))
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assert.Equal(t, "", w.Header().Get("Vary"))
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assert.Equal(t, testResponse, w.Body.String())
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})
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}
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}
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func TestGzip(t *testing.T) {
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tests := []struct {
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name string
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uri string
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accept string
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options Options
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}{
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{
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name: "index",
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uri: "/",
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accept: "gzip",
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options: DefaultOptions(),
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},
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{
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name: "index_br_disabled",
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uri: "/",
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accept: "gzip,br",
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options: Options{BrotliLevel: "false"},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req, _ := http.NewRequest("GET", tt.uri, nil)
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req.Header.Add("Accept-Encoding", tt.accept)
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w := httptest.NewRecorder()
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r := newServerOptions(tt.options)
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r.ServeHTTP(w, req)
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assert.Equal(t, w.Code, 200)
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assert.Equal(t, "gzip", w.Header().Get("Content-Encoding"))
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assert.Equal(t, "Accept-Encoding", w.Header().Get("Vary"))
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assert.NotEqual(t, len(testResponse), w.Body.Len())
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gr, err := gzip.NewReader(w.Body)
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assert.NoError(t, err)
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defer gr.Close()
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body, err := ioutil.ReadAll(gr)
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assert.NoError(t, err)
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assert.Equal(t, string(body), testResponse)
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})
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}
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}
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func TestBrotli(t *testing.T) {
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tests := []struct {
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name string
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uri string
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accept string
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options Options
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}{
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{
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name: "index",
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uri: "/",
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accept: "gzip,br",
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options: DefaultOptions(),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req, _ := http.NewRequest("GET", tt.uri, nil)
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req.Header.Add("Accept-Encoding", tt.accept)
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w := httptest.NewRecorder()
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r := newServerOptions(tt.options)
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r.ServeHTTP(w, req)
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assert.Equal(t, w.Code, 200)
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assert.Equal(t, "br", w.Header().Get("Content-Encoding"))
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assert.Equal(t, "Accept-Encoding", w.Header().Get("Vary"))
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assert.NotEqual(t, len(testResponse), w.Body.Len())
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br := brotli.NewReader(w.Body)
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body, err := ioutil.ReadAll(br)
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assert.NoError(t, err)
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assert.Equal(t, string(body), testResponse)
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})
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}
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}
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