mirror of
https://github.com/go-gitea/gitea.git
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108 lines
4.4 KiB
Go
108 lines
4.4 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package integration
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import (
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"net/http"
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"net/url"
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"strings"
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"testing"
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unittest"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/markup/external"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/test"
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"code.gitea.io/gitea/tests"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestExternalMarkupRenderer(t *testing.T) {
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defer tests.PrepareTestEnv(t)()
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if !setting.Database.Type.IsSQLite3() {
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t.Skip()
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return
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}
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onGiteaRun(t, func(t *testing.T, _ *url.URL) {
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user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
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repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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_, err := createFile(user2, repo1, "file.no-sanitizer", "master", `any content`)
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require.NoError(t, err)
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t.Run("RenderNoSanitizer", func(t *testing.T) {
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req := NewRequest(t, "GET", "/user2/repo1/src/branch/master/file.no-sanitizer")
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resp := MakeRequest(t, req, http.StatusOK)
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doc := NewHTMLParser(t, resp.Body)
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div := doc.Find("div.file-view")
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data, err := div.Html()
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assert.NoError(t, err)
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assert.Equal(t, `<script>window.alert("hi")</script>`, strings.TrimSpace(data))
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})
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})
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t.Run("RenderContentDirectly", func(t *testing.T) {
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req := NewRequest(t, "GET", "/user30/renderer/src/branch/master/README.html")
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resp := MakeRequest(t, req, http.StatusOK)
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assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
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doc := NewHTMLParser(t, resp.Body)
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div := doc.Find("div.file-view")
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data, err := div.Html()
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assert.NoError(t, err)
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assert.Equal(t, "<div>\n\ttest external renderer\n</div>", strings.TrimSpace(data))
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})
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// above tested "no-sanitizer" mode, then we test iframe mode below
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r := markup.GetRendererByFileName("any-file.html").(*external.Renderer)
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defer test.MockVariableValue(&r.RenderContentMode, setting.RenderContentModeIframe)()
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r = markup.GetRendererByFileName("any-file.no-sanitizer").(*external.Renderer)
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defer test.MockVariableValue(&r.RenderContentMode, setting.RenderContentModeIframe)()
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t.Run("RenderContentInIFrame", func(t *testing.T) {
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t.Run("DefaultSandbox", func(t *testing.T) {
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req := NewRequest(t, "GET", "/user30/renderer/src/branch/master/README.html")
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t.Run("ParentPage", func(t *testing.T) {
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respParent := MakeRequest(t, req, http.StatusOK)
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assert.Equal(t, "text/html; charset=utf-8", respParent.Header().Get("Content-Type"))
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iframe := NewHTMLParser(t, respParent.Body).Find("iframe.external-render-iframe")
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assert.Empty(t, iframe.AttrOr("src", "")) // src should be empty, "data-src" is used instead
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// default sandbox on parent page
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assert.Equal(t, "allow-scripts allow-popups", iframe.AttrOr("sandbox", ""))
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assert.Equal(t, "/user30/renderer/render/branch/master/README.html", iframe.AttrOr("data-src", ""))
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})
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t.Run("SubPage", func(t *testing.T) {
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req = NewRequest(t, "GET", "/user30/renderer/render/branch/master/README.html")
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respSub := MakeRequest(t, req, http.StatusOK)
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assert.Equal(t, "text/html; charset=utf-8", respSub.Header().Get("Content-Type"))
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// default sandbox in sub page response
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assert.Equal(t, "frame-src 'self'; sandbox allow-scripts allow-popups", respSub.Header().Get("Content-Security-Policy"))
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assert.Equal(t, "<script src=\"/assets/js/external-render-iframe.js\"></script><link rel=\"stylesheet\" href=\"/assets/css/external-render-iframe.css\"><div>\n\ttest external renderer\n</div>\n", respSub.Body.String())
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})
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})
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t.Run("NoSanitizerNoSandbox", func(t *testing.T) {
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req := NewRequest(t, "GET", "/user2/repo1/src/branch/master/file.no-sanitizer")
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respParent := MakeRequest(t, req, http.StatusOK)
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iframe := NewHTMLParser(t, respParent.Body).Find("iframe.external-render-iframe")
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assert.Equal(t, "/user2/repo1/render/branch/master/file.no-sanitizer", iframe.AttrOr("data-src", ""))
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req = NewRequest(t, "GET", "/user2/repo1/render/branch/master/file.no-sanitizer")
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respSub := MakeRequest(t, req, http.StatusOK)
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// no sandbox (disabled by RENDER_CONTENT_SANDBOX)
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assert.Empty(t, iframe.AttrOr("sandbox", ""))
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assert.Equal(t, "frame-src 'self'", respSub.Header().Get("Content-Security-Policy"))
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})
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})
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}
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