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a55a9567d3
(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)
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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