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forgejo/services/webhook/discord_test.go
Marco De Araujo 1f4be5baad Escaping specific markdown in commit messages on Discord-type embeds #3664 (#5811)
Co-authored-by: Marco De Araujo <marco.araujo.junior@gmail.com>
Co-committed-by: Marco De Araujo <marco.araujo.junior@gmail.com>
2024-11-18 21:47:11 +00:00

449 lines
16 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package webhook
import (
"context"
"testing"
webhook_model "code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
webhook_module "code.gitea.io/gitea/modules/webhook"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDiscordPayload(t *testing.T) {
dc := discordConvertor{}
t.Run("Create", func(t *testing.T) {
p := createTestPayload()
pl, err := dc.Create(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] branch test created", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/src/test", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Delete", func(t *testing.T) {
p := deleteTestPayload()
pl, err := dc.Delete(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] branch test deleted", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/src/test", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Fork", func(t *testing.T) {
p := forkTestPayload()
pl, err := dc.Fork(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "test/repo2 is forked to test/repo", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Push", func(t *testing.T) {
p := pushTestPayload()
pl, err := dc.Push(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo:test] 2 new commits", pl.Embeds[0].Title)
assert.Equal(t, "[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/src/test", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("PushWithLongCommitMessage", func(t *testing.T) {
p := pushTestMultilineCommitMessagePayload()
pl, err := dc.Push(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo:test] 2 new commits", pl.Embeds[0].Title)
assert.Equal(t, "[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) This is a commit summary ⚠️⚠️⚠️⚠️ containing 你好... - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) This is a commit summary ⚠️⚠️⚠️⚠️ containing 你好... - user1", pl.Embeds[0].Description)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("PushWithMarkdownCharactersInCommitMessage", func(t *testing.T) {
p := pushTestEscapeCommitMessagePayload()
pl, err := dc.Push(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo:test] 2 new commits", pl.Embeds[0].Title)
assert.Equal(t, "[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) \\# conflicts\n\\# \\- some/conflicting/file.txt - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) \\# conflicts\n\\# \\- some/conflicting/file.txt - user1", pl.Embeds[0].Description)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Issue", func(t *testing.T) {
p := issueTestPayload()
p.Action = api.HookIssueOpened
pl, err := dc.Issue(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Issue opened: #2 crash", pl.Embeds[0].Title)
assert.Equal(t, "issue body", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/issues/2", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
p.Action = api.HookIssueClosed
pl, err = dc.Issue(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Issue closed: #2 crash", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/issues/2", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
j, err := json.Marshal(pl)
require.NoError(t, err)
unsetFields := struct {
Content *string `json:"content"`
TTS *bool `json:"tts"`
Wait *bool `json:"wait"`
Fields []any `json:"fields"`
Footer struct {
Text *string `json:"text"`
} `json:"footer"`
}{}
err = json.Unmarshal(j, &unsetFields)
require.NoError(t, err)
assert.Nil(t, unsetFields.Content)
assert.Nil(t, unsetFields.TTS)
assert.Nil(t, unsetFields.Wait)
assert.Nil(t, unsetFields.Fields)
assert.Nil(t, unsetFields.Footer.Text)
})
t.Run("Issue with long title", func(t *testing.T) {
p := issueTestPayloadWithLongTitle()
p.Action = api.HookIssueOpened
pl, err := dc.Issue(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Len(t, pl.Embeds[0].Title, 256)
})
t.Run("Issue with long body", func(t *testing.T) {
p := issueTestPayloadWithLongBody()
p.Action = api.HookIssueOpened
pl, err := dc.Issue(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Len(t, pl.Embeds[0].Description, 4096)
})
t.Run("IssueComment", func(t *testing.T) {
p := issueCommentTestPayload()
pl, err := dc.IssueComment(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] New comment on issue #2 crash", pl.Embeds[0].Title)
assert.Equal(t, "more info needed", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/issues/2#issuecomment-4", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("PullRequest", func(t *testing.T) {
p := pullRequestTestPayload()
pl, err := dc.PullRequest(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Pull request opened: #12 Fix bug", pl.Embeds[0].Title)
assert.Equal(t, "fixes bug #2", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/pulls/12", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("PullRequestComment", func(t *testing.T) {
p := pullRequestCommentTestPayload()
pl, err := dc.IssueComment(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] New comment on pull request #12 Fix bug", pl.Embeds[0].Title)
assert.Equal(t, "changes requested", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/pulls/12#issuecomment-4", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Review", func(t *testing.T) {
p := pullRequestTestPayload()
p.Action = api.HookIssueReviewed
pl, err := dc.Review(p, webhook_module.HookEventPullRequestReviewApproved)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Pull request review approved: #12 Fix bug", pl.Embeds[0].Title)
assert.Equal(t, "good job", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/pulls/12", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Repository", func(t *testing.T) {
p := repositoryTestPayload()
pl, err := dc.Repository(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Repository created", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Package", func(t *testing.T) {
p := packageTestPayload()
pl, err := dc.Package(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "Package created: GiteaContainer:latest", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/user1/-/packages/container/GiteaContainer/latest", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Wiki", func(t *testing.T) {
p := wikiTestPayload()
p.Action = api.HookWikiCreated
pl, err := dc.Wiki(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] New wiki page 'index' (Wiki change comment)", pl.Embeds[0].Title)
assert.Equal(t, "Wiki change comment", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/wiki/index", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
p.Action = api.HookWikiEdited
pl, err = dc.Wiki(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Wiki page 'index' edited (Wiki change comment)", pl.Embeds[0].Title)
assert.Equal(t, "Wiki change comment", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/wiki/index", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
p.Action = api.HookWikiDeleted
pl, err = dc.Wiki(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Wiki page 'index' deleted", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/wiki/index", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Release", func(t *testing.T) {
p := pullReleaseTestPayload()
pl, err := dc.Release(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Release created: v1.0", pl.Embeds[0].Title)
assert.Equal(t, "Note of first stable release", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/releases/tag/v1.0", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
}
func TestDiscordJSONPayload(t *testing.T) {
p := pushTestPayload()
data, err := p.JSONPayload()
require.NoError(t, err)
hook := &webhook_model.Webhook{
RepoID: 3,
IsActive: true,
Type: webhook_module.DISCORD,
URL: "https://discord.example.com/",
Meta: `{}`,
HTTPMethod: "POST",
}
task := &webhook_model.HookTask{
HookID: hook.ID,
EventType: webhook_module.HookEventPush,
PayloadContent: string(data),
PayloadVersion: 2,
}
req, reqBody, err := discordHandler{}.NewRequest(context.Background(), hook, task)
require.NotNil(t, req)
require.NotNil(t, reqBody)
require.NoError(t, err)
assert.Equal(t, "POST", req.Method)
assert.Equal(t, "https://discord.example.com/", 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 DiscordPayload
err = json.NewDecoder(req.Body).Decode(&body)
require.NoError(t, err)
assert.Equal(t, "[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1", body.Embeds[0].Description)
}
var escapedMarkdownTests = map[string]struct {
input string
expected string
}{
"Escape heading level 1": {
input: "# Heading level 1",
expected: "\\# Heading level 1",
},
"Escape heading level 2": {
input: "## Heading level 2",
expected: "\\#\\# Heading level 2",
},
"Escape heading level 3": {
input: "### Heading level 3",
expected: "\\#\\#\\# Heading level 3",
},
"Escape bold text": {
input: "**bold text**",
expected: "\\*\\*bold text\\*\\*",
},
"Escape italic text": {
input: "*italic text*",
expected: "\\*italic text\\*",
},
"Escape italic text underline": {
input: "_italic text_",
expected: "\\_italic text\\_",
},
"Escape strikethrough": {
input: "~~strikethrough~~",
expected: "\\~\\~strikethrough\\~\\~",
},
"Escape Ordered list item": {
input: "1. Ordered list item\n2. Second ordered list item\n999999999999. 999999999999 ordered list item",
expected: "1\\. Ordered list item\n2\\. Second ordered list item\n999999999999\\. 999999999999 ordered list item",
},
"Escape Unordered list item": {
input: "- Unordered list\n + using plus",
expected: "\\- Unordered list\n \\+ using plus",
},
"Escape bullet list item": {
input: "* Bullet list item",
expected: "\\* Bullet list item",
},
"Escape table": {
input: "| Table | Example |\n|-|-|\n| Lorem | Ipsum |",
expected: "\\| Table \\| Example \\|\n\\|-\\|-\\|\n\\| Lorem \\| Ipsum \\|",
},
"Escape link": {
input: "[Link to Forgejo](https://forgejo.org/)",
expected: "\\[Link to Forgejo\\]\\(https://forgejo.org/\\)",
},
"Escape Alt text for an image": {
input: "![Alt text for an image](https://forgejo.org/_astro/mascot-dark.1omhhgvT_Zm0N2n.webp)",
expected: "\\!\\[Alt text for an image\\]\\(https://forgejo.org/\\_astro/mascot-dark.1omhhgvT\\_Zm0N2n.webp\\)",
},
"Escape URL if it has markdown character": {
input: "https://forgejo.org/_astro/mascot-dark.1omhhgvT_Zm0N2n.webp",
expected: "https://forgejo.org/\\_astro/mascot-dark.1omhhgvT\\_Zm0N2n.webp",
},
"Escape blockquote text": {
input: "> Blockquote text.",
expected: "\\> Blockquote text.",
},
"Escape inline code": {
input: "`Inline code`",
expected: "\\`Inline code\\`",
},
"Escape multiple code": {
input: "```\nCode block\nwith multiple lines\n```\n",
expected: "\\`\\`\\`\nCode block\nwith multiple lines\n\\`\\`\\`\n",
},
"Escape horizontal rule": {
input: "---",
expected: "\\---",
},
}
func TestEscapeMarkdownChar(t *testing.T) {
for name, test := range escapedMarkdownTests {
t.Run(name, func(t *testing.T) {
assert.Equal(t, test.expected, escapeMarkdown(test.input))
})
}
}