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Fix external render (#35727)

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Fix #35725

---------

Signed-off-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
wxiaoguang
2025-10-23 07:41:38 +08:00
committed by GitHub
parent 08b9776970
commit 195fc715ff
7 changed files with 120 additions and 52 deletions
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77
tests/integration/markup_external_test.go
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@@ -4,18 +4,23 @@
package integration
import (
"bytes"
"io"
"net/http"
"net/url"
"strings"
"testing"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/external"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/test"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestExternalMarkupRenderer(t *testing.T) {
@@ -25,36 +30,52 @@ func TestExternalMarkupRenderer(t *testing.T) {
return
}
req := NewRequest(t, "GET", "/user30/renderer/src/branch/master/README.html")
resp := MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
onGiteaRun(t, func(t *testing.T, _ *url.URL) {
t.Run("RenderNoSanitizer", func(t *testing.T) {
user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
_, err := createFile(user2, repo1, "file.no-sanitizer", "master", `any content`)
require.NoError(t, err)
bs, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
req := NewRequest(t, "GET", "/user2/repo1/src/branch/master/file.no-sanitizer")
resp := MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
div := doc.Find("div.file-view")
data, err := div.Html()
assert.NoError(t, err)
assert.Equal(t, `<script>window.alert("hi")</script>`, strings.TrimSpace(data))
})
})
doc := NewHTMLParser(t, bytes.NewBuffer(bs))
div := doc.Find("div.file-view")
data, err := div.Html()
assert.NoError(t, err)
assert.Equal(t, "<div>\n\ttest external renderer\n</div>", strings.TrimSpace(data))
t.Run("RenderContentDirectly", func(t *testing.T) {
req := NewRequest(t, "GET", "/user30/renderer/src/branch/master/README.html")
resp := MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
r := markup.GetRendererByFileName("a.html").(*external.Renderer)
r.RenderContentMode = setting.RenderContentModeIframe
doc := NewHTMLParser(t, resp.Body)
div := doc.Find("div.file-view")
data, err := div.Html()
assert.NoError(t, err)
assert.Equal(t, "<div>\n\ttest external renderer\n</div>", strings.TrimSpace(data))
})
req = NewRequest(t, "GET", "/user30/renderer/src/branch/master/README.html")
resp = MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
bs, err = io.ReadAll(resp.Body)
assert.NoError(t, err)
doc = NewHTMLParser(t, bytes.NewBuffer(bs))
iframe := doc.Find("iframe")
assert.Equal(t, "/user30/renderer/render/branch/master/README.html", iframe.AttrOr("src", ""))
r := markup.GetRendererByFileName("any-file.html").(*external.Renderer)
defer test.MockVariableValue(&r.RenderContentMode, setting.RenderContentModeIframe)()
req = NewRequest(t, "GET", "/user30/renderer/render/branch/master/README.html")
resp = MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
bs, err = io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, "frame-src 'self'; sandbox allow-scripts", resp.Header().Get("Content-Security-Policy"))
assert.Equal(t, "<div>\n\ttest external renderer\n</div>\n", string(bs))
t.Run("RenderContentInIFrame", func(t *testing.T) {
req := NewRequest(t, "GET", "/user30/renderer/src/branch/master/README.html")
resp := MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
doc := NewHTMLParser(t, resp.Body)
iframe := doc.Find("iframe")
assert.Equal(t, "/user30/renderer/render/branch/master/README.html", iframe.AttrOr("src", ""))
req = NewRequest(t, "GET", "/user30/renderer/render/branch/master/README.html")
resp = MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
bs, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, "frame-src 'self'; sandbox allow-scripts", resp.Header().Get("Content-Security-Policy"))
assert.Equal(t, "<div>\n\ttest external renderer\n</div>\n", string(bs))
})
}