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// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
import (
"image"
"net/http"
"testing"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/tests"
"github.com/PuerkitoBio/goquery"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestOpenGraphProperties(t *testing.T) {
defer tests.PrepareTestEnv(t)()
siteName := "Forgejo: Beyond coding. We Forge."
cases := []struct {
name string
url string
expected map[string]string
}{
{
name: "website root",
url: "/",
expected: map[string]string{
"og:title": siteName,
"og:url": setting.AppURL,
"og:description": "Forgejo is a self-hosted lightweight software forge. Easy to install and low maintenance, it just does the job.",
"og:type": "website",
"og:image": "/assets/img/logo.png",
"og:site_name": siteName,
},
},
{
name: "profile page without description",
url: "/user30",
expected: map[string]string{
"og:title": "User Thirty",
"og:url": setting.AppURL + "user30",
"og:type": "profile",
"og:image": setting.AppURL + "assets/img/avatar_default.png",
"og:site_name": siteName,
},
},
{
name: "profile page with description",
url: "/the_34-user.with.all.allowedchars",
expected: map[string]string{
"og:title": "the_1-user.with.all.allowedChars",
"og:url": setting.AppURL + "the_34-user.with.all.allowedChars",
"og:description": "some [commonmark](https://commonmark.org/)!",
"og:type": "profile",
"og:image": setting.AppURL + "assets/img/avatar_default.png",
"og:site_name": siteName,
},
},
{
name: "issue",
url: "/user2/repo1/issues/1",
expected: map[string]string{
"og:title": "issue1",
"og:url": setting.AppURL + "user2/repo1/issues/1",
"og:description": "content for the first issue",
"og:type": "object",
"og:image": setting.AppURL + "user2/repo1/issues/1/summary-card",
"og:image:alt": "Summary card of an issue titled \"issue1\" in repository user2/repo1",
"og:image:width": "1200",
"og:image:height": "600",
"og:site_name": siteName,
},
},
{
name: "pull request",
url: "/user2/repo1/pulls/2",
expected: map[string]string{
"og:title": "issue2",
"og:url": setting.AppURL + "user2/repo1/pulls/2",
"og:description": "content for the second issue",
"og:type": "object",
"og:image": setting.AppURL + "user2/repo1/pulls/2/summary-card",
"og:image:alt": "Summary card of an issue titled \"issue2\" in repository user2/repo1",
"og:image:width": "1200",
"og:image:height": "600",
"og:site_name": siteName,
},
},
{
name: "file in repo",
url: "/user27/repo49/src/branch/master/test/test.txt",
expected: map[string]string{
"og:title": "repo49/test/test.txt at master",
"og:url": setting.AppURL + "/user27/repo49/src/branch/master/test/test.txt",
"og:type": "object",
"og:image": setting.AppURL + "user27/repo49/-/summary-card",
"og:site_name": siteName,
},
},
{
name: "wiki page for repo without description",
url: "/user2/repo1/wiki/Page-With-Spaced-Name",
expected: map[string]string{
"og:title": "Page With Spaced Name",
"og:url": setting.AppURL + "/user2/repo1/wiki/Page-With-Spaced-Name",
"og:type": "object",
"og:image": setting.AppURL + "user2/repo1/-/summary-card",
"og:site_name": siteName,
},
},
{
name: "index page for repo without description",
url: "/user2/repo1",
expected: map[string]string{
"og:title": "repo1",
"og:url": setting.AppURL + "user2/repo1",
"og:type": "object",
"og:image": setting.AppURL + "user2/repo1/-/summary-card",
"og:site_name": siteName,
},
},
{
name: "index page for repo with description",
url: "/user27/repo49",
expected: map[string]string{
"og:title": "repo49",
"og:url": setting.AppURL + "user27/repo49",
"og:description": "A wonderful repository with more than just a README.md",
"og:type": "object",
"og:image": setting.AppURL + "user27/repo49/-/summary-card",
"og:site_name": siteName,
},
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", tc.url)
resp := MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
foundProps := make(map[string]string)
doc.Find("head meta[property^=\"og:\"]").Each(func(_ int, selection *goquery.Selection) {
prop, foundProp := selection.Attr("property")
assert.True(t, foundProp)
content, foundContent := selection.Attr("content")
assert.True(t, foundContent, "opengraph meta tag without a content property")
foundProps[prop] = content
})
assert.EqualValues(t, tc.expected, foundProps, "mismatching opengraph properties")
})
}
}
func TestOpenGraphSummaryCard(t *testing.T) {
defer tests.PrepareTestEnv(t)()
cases := []struct {
name string
url string
}{
{
name: "repo",
url: "/user2/repo1/-/summary-card",
},
{
name: "issue",
url: "/user2/repo1/issues/1/summary-card",
},
{
name: "pull request",
url: "/user2/repo1/pulls/2/summary-card",
},
{
name: "release",
url: "/user2/repo1/releases/summary-card/1",
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", tc.url)
resp := MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "image/png", resp.Header().Get("Content-Type"))
img, imgType, err := image.Decode(resp.Body)
require.NoError(t, err)
assert.Equal(t, "png", imgType)
assert.Equal(t, 1200, img.Bounds().Dx())
assert.Equal(t, 600, img.Bounds().Dy())
})
}
}
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