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3e9799148f
(cherry picked from commit0a3388f93f) (cherry picked from commit7eba0a440a) (cherry picked from commiteb9646c7ef) (cherry picked from commitf1972578f5) Conflicts: (cherry picked from commit7f96222fb4) (cherry picked from commite3c7c9fe7b) (cherry picked from commit84fdead902) (cherry picked from commit85148e1196) (cherry picked from commitc0086bd70d) (cherry picked from commitd1e31ef318) (cherry picked from commit681d3ed5c4) (cherry picked from commit76a3001f5b) (cherry picked from commita55a9567d3) (cherry picked from commitaa7adc167d) (cherry picked from commitd5354cb52c) (cherry picked from commit472c489996) (cherry picked from commitdc816d065b)
100 lines
2.7 KiB
Go
100 lines
2.7 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package httpcache
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import (
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func countFormalHeaders(h http.Header) (c int) {
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for k := range h {
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// ignore our headers for internal usage
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if strings.HasPrefix(k, "X-Gitea-") {
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continue
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}
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if strings.HasPrefix(k, "X-Forgejo-") {
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continue
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}
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c++
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}
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return c
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}
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func TestHandleGenericETagCache(t *testing.T) {
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etag := `"test"`
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t.Run("No_If-None-Match", func(t *testing.T) {
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req := &http.Request{Header: make(http.Header)}
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w := httptest.NewRecorder()
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handled := HandleGenericETagCache(req, w, etag)
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assert.False(t, handled)
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assert.Equal(t, 2, countFormalHeaders(w.Header()))
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assert.Contains(t, w.Header(), "Cache-Control")
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assert.Contains(t, w.Header(), "Etag")
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assert.Equal(t, etag, w.Header().Get("Etag"))
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})
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t.Run("Wrong_If-None-Match", func(t *testing.T) {
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req := &http.Request{Header: make(http.Header)}
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w := httptest.NewRecorder()
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req.Header.Set("If-None-Match", `"wrong etag"`)
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handled := HandleGenericETagCache(req, w, etag)
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assert.False(t, handled)
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assert.Equal(t, 2, countFormalHeaders(w.Header()))
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assert.Contains(t, w.Header(), "Cache-Control")
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assert.Contains(t, w.Header(), "Etag")
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assert.Equal(t, etag, w.Header().Get("Etag"))
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})
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t.Run("Correct_If-None-Match", func(t *testing.T) {
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req := &http.Request{Header: make(http.Header)}
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w := httptest.NewRecorder()
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req.Header.Set("If-None-Match", etag)
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handled := HandleGenericETagCache(req, w, etag)
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assert.True(t, handled)
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assert.Equal(t, 1, countFormalHeaders(w.Header()))
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assert.Contains(t, w.Header(), "Etag")
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assert.Equal(t, etag, w.Header().Get("Etag"))
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assert.Equal(t, http.StatusNotModified, w.Code)
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})
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t.Run("Multiple_Wrong_If-None-Match", func(t *testing.T) {
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req := &http.Request{Header: make(http.Header)}
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w := httptest.NewRecorder()
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req.Header.Set("If-None-Match", `"wrong etag", "wrong etag "`)
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handled := HandleGenericETagCache(req, w, etag)
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assert.False(t, handled)
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assert.Equal(t, 2, countFormalHeaders(w.Header()))
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assert.Contains(t, w.Header(), "Cache-Control")
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assert.Contains(t, w.Header(), "Etag")
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assert.Equal(t, etag, w.Header().Get("Etag"))
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})
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t.Run("Multiple_Correct_If-None-Match", func(t *testing.T) {
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req := &http.Request{Header: make(http.Header)}
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w := httptest.NewRecorder()
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req.Header.Set("If-None-Match", `"wrong etag", `+etag)
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handled := HandleGenericETagCache(req, w, etag)
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assert.True(t, handled)
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assert.Equal(t, 1, countFormalHeaders(w.Header()))
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assert.Contains(t, w.Header(), "Etag")
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assert.Equal(t, etag, w.Header().Get("Etag"))
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assert.Equal(t, http.StatusNotModified, w.Code)
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})
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}
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