Files
gitea/services/webhook/telegram_test.go
T
Giteabot 793e77b073 fix(webhook): keep line breaks in Telegram rich messages (#39650) (#39677)
Backport #39650 by @Kshot3000

Since the Telegram webhook switched to Bot API rich messages
(https://github.com/go-gitea/gitea/pull/38298), a bare newline in
`rich_message.html` is treated as insignificant whitespace, so
multi-line messages — issue and PR bodies, comments, push commit lists —
arrive in Telegram as a single paragraph. This restores the old layout
by converting line breaks (`\n`, `\r\n`, `\r`) to `<br>` in
`createTelegramPayloadHTML`, after sanitizing, covering every Telegram
payload type at once.

Verified: the new `Line breaks are kept in rich messages` test plus the
updated Push/Issue/IssueComment/PullRequest/Review expectations fail on
unpatched code (literal `\n` in the payload) and pass with the fix; the
full `services/webhook` package passes, gofmt/vet clean.

Fixes https://github.com/go-gitea/gitea/issues/39649

---
Tips welcome: PayPal kyleblake0659@gmail.com · BTC
3GnR7TWBXAB3pPztBWpNF4LMNEX5yX8vZK

Co-authored-by: KShot <kshot9000@gmail.com>
2026-10-08 13:31:11 +02:00

209 lines
8.5 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package webhook
import (
"testing"
webhook_model "gitea.dev/models/webhook"
"gitea.dev/modules/json"
api "gitea.dev/modules/structs"
webhook_module "gitea.dev/modules/webhook"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestTelegramPayload(t *testing.T) {
tc := telegramConvertor{}
t.Run("Correct webhook params", func(t *testing.T) {
p := createTelegramPayloadHTML(`<a href=".">testMsg</a> <bad>`)
assert.Equal(t, TelegramPayload{
RichMessage: InputRichMessage{
HTML: `<a href="." rel="nofollow">testMsg</a>`,
},
}, p)
})
t.Run("Line breaks are kept in rich messages", func(t *testing.T) {
// Rich messages collapse bare newlines, so they must become <br>.
p := createTelegramPayloadHTML("first line\r\nsecond line\nthird line")
assert.Equal(t, "first line<br>second line<br>third line", p.RichMessage.HTML)
})
t.Run("Create", func(t *testing.T) {
p := createTestPayload()
pl, err := tc.Create(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] branch <a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a> created`, pl.RichMessage.HTML)
})
t.Run("Delete", func(t *testing.T) {
p := deleteTestPayload()
pl, err := tc.Delete(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] branch <a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a> deleted`, pl.RichMessage.HTML)
})
t.Run("Fork", func(t *testing.T) {
p := forkTestPayload()
pl, err := tc.Fork(p)
require.NoError(t, err)
assert.Equal(t, `test/repo2 is forked to <a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>`, pl.RichMessage.HTML)
})
t.Run("Push", func(t *testing.T) {
p := pushTestPayload()
pl, err := tc.Push(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>:<a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a>] 2 new commits<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1`, pl.RichMessage.HTML)
})
t.Run("Issue", func(t *testing.T) {
p := issueTestPayload()
p.Action = api.HookIssueOpened
pl, err := tc.Issue(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Issue opened: <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br><br>issue body`, pl.RichMessage.HTML)
p.Action = api.HookIssueClosed
pl, err = tc.Issue(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Issue closed: <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>`, pl.RichMessage.HTML)
})
t.Run("IssueComment", func(t *testing.T) {
p := issueCommentTestPayload()
pl, err := tc.IssueComment(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New comment on issue <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br>more info needed`, pl.RichMessage.HTML)
})
t.Run("PullRequest", func(t *testing.T) {
p := pullRequestTestPayload()
pl, err := tc.PullRequest(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Pull request opened: <a href="http://localhost:3000/test/repo/pulls/12" rel="nofollow">#12 Fix bug</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br>fixes bug #2`, pl.RichMessage.HTML)
})
t.Run("PullRequestComment", func(t *testing.T) {
p := pullRequestCommentTestPayload()
pl, err := tc.IssueComment(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New comment on pull request <a href="http://localhost:3000/test/repo/pulls/12" rel="nofollow">#12 Fix bug</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br>changes requested`, pl.RichMessage.HTML)
})
t.Run("Review", func(t *testing.T) {
p := pullRequestTestPayload()
p.Action = api.HookIssueReviewed
pl, err := tc.Review(p, webhook_module.HookEventPullRequestReviewApproved)
require.NoError(t, err)
assert.Equal(t, `[test/repo] Pull request review approved: #12 Fix bug<br>good job`, pl.RichMessage.HTML)
})
t.Run("Repository", func(t *testing.T) {
p := repositoryTestPayload()
pl, err := tc.Repository(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Repository created`, pl.RichMessage.HTML)
})
t.Run("Package", func(t *testing.T) {
p := packageTestPayload()
pl, err := tc.Package(p)
require.NoError(t, err)
assert.Equal(t, `Package created: <a href="http://localhost:3000/user1/-/packages/container/GiteaContainer/latest" rel="nofollow">GiteaContainer:latest</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>`, pl.RichMessage.HTML)
})
t.Run("Wiki", func(t *testing.T) {
p := wikiTestPayload()
p.Action = api.HookWikiCreated
pl, err := tc.Wiki(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New wiki page &#39;<a href="http://localhost:3000/test/repo/wiki/index" rel="nofollow">index</a>&#39; (Wiki change comment) by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>`, pl.RichMessage.HTML)
p.Action = api.HookWikiEdited
pl, err = tc.Wiki(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Wiki page &#39;<a href="http://localhost:3000/test/repo/wiki/index" rel="nofollow">index</a>&#39; edited (Wiki change comment) by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>`, pl.RichMessage.HTML)
p.Action = api.HookWikiDeleted
pl, err = tc.Wiki(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Wiki page &#39;<a href="http://localhost:3000/test/repo/wiki/index" rel="nofollow">index</a>&#39; deleted by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>`, pl.RichMessage.HTML)
})
t.Run("Release", func(t *testing.T) {
p := pullReleaseTestPayload()
pl, err := tc.Release(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Release created: <a href="http://localhost:3000/test/repo/releases/tag/v1.0" rel="nofollow">v1.0</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>`, pl.RichMessage.HTML)
})
}
func TestTelegramJSONPayload(t *testing.T) {
p := pushTestPayload()
data, err := p.JSONPayload()
require.NoError(t, err)
hook := &webhook_model.Webhook{
RepoID: 3,
IsActive: true,
Type: webhook_module.TELEGRAM,
URL: "https://telegram.example.com/sendMessage",
Meta: ``,
HTTPMethod: "POST",
}
task := &webhook_model.HookTask{
HookID: hook.ID,
EventType: webhook_module.HookEventPush,
PayloadContent: string(data),
PayloadVersion: 2,
}
req, reqBody, err := newTelegramRequest(t.Context(), hook, task)
require.NotNil(t, req)
require.NotNil(t, reqBody)
require.NoError(t, err)
assert.Equal(t, "POST", req.Method)
assert.Equal(t, "https://telegram.example.com/sendRichMessage", req.URL.String())
assert.Equal(t, "sha256=", req.Header.Get("X-Hub-Signature-256"))
assert.Equal(t, "application/json", req.Header.Get("Content-Type"))
var body TelegramPayload
err = json.NewDecoder(req.Body).Decode(&body)
assert.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>:<a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a>] 2 new commits<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1`, body.RichMessage.HTML)
}