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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package mailer
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import (
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"bytes"
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"html/template"
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"testing"
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texttmpl "text/template"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/db"
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"code.gitea.io/gitea/models/unittest"
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"code.gitea.io/gitea/modules/setting"
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"github.com/stretchr/testify/assert"
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)
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const subjectTpl = `
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{{.SubjectPrefix}}[{{.Repo}}] @{{.Doer.Name}} #{{.Issue.Index}} - {{.Issue.Title}}
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`
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const bodyTpl = `
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>{{.Subject}}</title>
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</head>
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<body>
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<p>{{.Body}}</p>
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<p>
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---
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<br>
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<a href="{{.Link}}">View it on Gitea</a>.
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</p>
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</body>
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</html>
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`
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func prepareMailerTest(t *testing.T) (doer *models.User, repo *models.Repository, issue *models.Issue, comment *models.Comment) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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var mailService = setting.Mailer{
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From: "test@gitea.com",
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}
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setting.MailService = &mailService
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setting.Domain = "localhost"
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doer = db.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
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repo = db.AssertExistsAndLoadBean(t, &models.Repository{ID: 1, Owner: doer}).(*models.Repository)
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issue = db.AssertExistsAndLoadBean(t, &models.Issue{ID: 1, Repo: repo, Poster: doer}).(*models.Issue)
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assert.NoError(t, issue.LoadRepo())
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comment = db.AssertExistsAndLoadBean(t, &models.Comment{ID: 2, Issue: issue}).(*models.Comment)
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return
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}
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func TestComposeIssueCommentMessage(t *testing.T) {
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doer, _, issue, comment := prepareMailerTest(t)
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stpl := texttmpl.Must(texttmpl.New("issue/comment").Parse(subjectTpl))
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btpl := template.Must(template.New("issue/comment").Parse(bodyTpl))
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InitMailRender(stpl, btpl)
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recipients := []*models.User{{Name: "Test", Email: "test@gitea.com"}, {Name: "Test2", Email: "test2@gitea.com"}}
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msgs, err := composeIssueCommentMessages(&mailCommentContext{Issue: issue, Doer: doer, ActionType: models.ActionCommentIssue,
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Content: "test body", Comment: comment}, "en-US", recipients, false, "issue comment")
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assert.NoError(t, err)
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assert.Len(t, msgs, 2)
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gomailMsg := msgs[0].ToMessage()
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mailto := gomailMsg.GetHeader("To")
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subject := gomailMsg.GetHeader("Subject")
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messageID := gomailMsg.GetHeader("Message-ID")
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inReplyTo := gomailMsg.GetHeader("In-Reply-To")
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references := gomailMsg.GetHeader("References")
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assert.Len(t, mailto, 1, "exactly one recipient is expected in the To field")
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assert.Equal(t, "Re: ", subject[0][:4], "Comment reply subject should contain Re:")
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assert.Equal(t, "Re: [user2/repo1] @user2 #1 - issue1", subject[0])
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assert.Equal(t, "<user2/repo1/issues/1@localhost>", inReplyTo[0], "In-Reply-To header doesn't match")
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assert.Equal(t, "<user2/repo1/issues/1@localhost>", references[0], "References header doesn't match")
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assert.Equal(t, "<user2/repo1/issues/1/comment/2@localhost>", messageID[0], "Message-ID header doesn't match")
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}
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func TestComposeIssueMessage(t *testing.T) {
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doer, _, issue, _ := prepareMailerTest(t)
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stpl := texttmpl.Must(texttmpl.New("issue/new").Parse(subjectTpl))
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btpl := template.Must(template.New("issue/new").Parse(bodyTpl))
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InitMailRender(stpl, btpl)
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recipients := []*models.User{{Name: "Test", Email: "test@gitea.com"}, {Name: "Test2", Email: "test2@gitea.com"}}
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msgs, err := composeIssueCommentMessages(&mailCommentContext{Issue: issue, Doer: doer, ActionType: models.ActionCreateIssue,
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Content: "test body"}, "en-US", recipients, false, "issue create")
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assert.NoError(t, err)
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assert.Len(t, msgs, 2)
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gomailMsg := msgs[0].ToMessage()
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mailto := gomailMsg.GetHeader("To")
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subject := gomailMsg.GetHeader("Subject")
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messageID := gomailMsg.GetHeader("Message-ID")
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inReplyTo := gomailMsg.GetHeader("In-Reply-To")
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references := gomailMsg.GetHeader("References")
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assert.Len(t, mailto, 1, "exactly one recipient is expected in the To field")
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assert.Equal(t, "[user2/repo1] @user2 #1 - issue1", subject[0])
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assert.Equal(t, "<user2/repo1/issues/1@localhost>", inReplyTo[0], "In-Reply-To header doesn't match")
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assert.Equal(t, "<user2/repo1/issues/1@localhost>", references[0], "References header doesn't match")
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assert.Equal(t, "<user2/repo1/issues/1@localhost>", messageID[0], "Message-ID header doesn't match")
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}
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func TestTemplateSelection(t *testing.T) {
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doer, repo, issue, comment := prepareMailerTest(t)
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recipients := []*models.User{{Name: "Test", Email: "test@gitea.com"}}
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stpl := texttmpl.Must(texttmpl.New("issue/default").Parse("issue/default/subject"))
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texttmpl.Must(stpl.New("issue/new").Parse("issue/new/subject"))
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texttmpl.Must(stpl.New("pull/comment").Parse("pull/comment/subject"))
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texttmpl.Must(stpl.New("issue/close").Parse("")) // Must default to fallback subject
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btpl := template.Must(template.New("issue/default").Parse("issue/default/body"))
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template.Must(btpl.New("issue/new").Parse("issue/new/body"))
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template.Must(btpl.New("pull/comment").Parse("pull/comment/body"))
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template.Must(btpl.New("issue/close").Parse("issue/close/body"))
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InitMailRender(stpl, btpl)
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expect := func(t *testing.T, msg *Message, expSubject, expBody string) {
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subject := msg.ToMessage().GetHeader("Subject")
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msgbuf := new(bytes.Buffer)
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_, _ = msg.ToMessage().WriteTo(msgbuf)
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wholemsg := msgbuf.String()
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assert.Equal(t, []string{expSubject}, subject)
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assert.Contains(t, wholemsg, expBody)
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}
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msg := testComposeIssueCommentMessage(t, &mailCommentContext{Issue: issue, Doer: doer, ActionType: models.ActionCreateIssue,
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Content: "test body"}, recipients, false, "TestTemplateSelection")
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expect(t, msg, "issue/new/subject", "issue/new/body")
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msg = testComposeIssueCommentMessage(t, &mailCommentContext{Issue: issue, Doer: doer, ActionType: models.ActionCommentIssue,
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Content: "test body", Comment: comment}, recipients, false, "TestTemplateSelection")
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expect(t, msg, "issue/default/subject", "issue/default/body")
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pull := db.AssertExistsAndLoadBean(t, &models.Issue{ID: 2, Repo: repo, Poster: doer}).(*models.Issue)
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comment = db.AssertExistsAndLoadBean(t, &models.Comment{ID: 4, Issue: pull}).(*models.Comment)
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msg = testComposeIssueCommentMessage(t, &mailCommentContext{Issue: pull, Doer: doer, ActionType: models.ActionCommentPull,
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Content: "test body", Comment: comment}, recipients, false, "TestTemplateSelection")
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expect(t, msg, "pull/comment/subject", "pull/comment/body")
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msg = testComposeIssueCommentMessage(t, &mailCommentContext{Issue: issue, Doer: doer, ActionType: models.ActionCloseIssue,
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Content: "test body", Comment: comment}, recipients, false, "TestTemplateSelection")
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expect(t, msg, "Re: [user2/repo1] issue1 (#1)", "issue/close/body")
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}
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func TestTemplateServices(t *testing.T) {
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doer, _, issue, comment := prepareMailerTest(t)
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assert.NoError(t, issue.LoadRepo())
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expect := func(t *testing.T, issue *models.Issue, comment *models.Comment, doer *models.User,
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actionType models.ActionType, fromMention bool, tplSubject, tplBody, expSubject, expBody string) {
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stpl := texttmpl.Must(texttmpl.New("issue/default").Parse(tplSubject))
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btpl := template.Must(template.New("issue/default").Parse(tplBody))
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InitMailRender(stpl, btpl)
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recipients := []*models.User{{Name: "Test", Email: "test@gitea.com"}}
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msg := testComposeIssueCommentMessage(t, &mailCommentContext{Issue: issue, Doer: doer, ActionType: actionType,
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Content: "test body", Comment: comment}, recipients, fromMention, "TestTemplateServices")
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subject := msg.ToMessage().GetHeader("Subject")
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msgbuf := new(bytes.Buffer)
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_, _ = msg.ToMessage().WriteTo(msgbuf)
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wholemsg := msgbuf.String()
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assert.Equal(t, []string{expSubject}, subject)
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assert.Contains(t, wholemsg, "\r\n"+expBody+"\r\n")
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}
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expect(t, issue, comment, doer, models.ActionCommentIssue, false,
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"{{.SubjectPrefix}}[{{.Repo}}]: @{{.Doer.Name}} commented on #{{.Issue.Index}} - {{.Issue.Title}}",
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"//{{.ActionType}},{{.ActionName}},{{if .IsMention}}norender{{end}}//",
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"Re: [user2/repo1]: @user2 commented on #1 - issue1",
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"//issue,comment,//")
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expect(t, issue, comment, doer, models.ActionCommentIssue, true,
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"{{if .IsMention}}must render{{end}}",
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"//subject is: {{.Subject}}//",
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"must render",
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"//subject is: must render//")
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expect(t, issue, comment, doer, models.ActionCommentIssue, true,
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"{{.FallbackSubject}}",
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"//{{.SubjectPrefix}}//",
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"Re: [user2/repo1] issue1 (#1)",
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"//Re: //")
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}
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func testComposeIssueCommentMessage(t *testing.T, ctx *mailCommentContext, recipients []*models.User, fromMention bool, info string) *Message {
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msgs, err := composeIssueCommentMessages(ctx, "en-US", recipients, fromMention, info)
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assert.NoError(t, err)
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assert.Len(t, msgs, 1)
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return msgs[0]
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}
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func TestGenerateAdditionalHeaders(t *testing.T) {
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doer, _, issue, _ := prepareMailerTest(t)
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ctx := &mailCommentContext{Issue: issue, Doer: doer}
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recipient := &models.User{Name: "Test", Email: "test@gitea.com"}
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headers := generateAdditionalHeaders(ctx, "dummy-reason", recipient)
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expected := map[string]string{
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"List-ID": "user2/repo1 <repo1.user2.localhost>",
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"List-Archive": "<https://try.gitea.io/user2/repo1>",
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"X-Gitea-Reason": "dummy-reason",
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"X-Gitea-Sender": "< U<se>r Tw<o > ><",
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"X-Gitea-Recipient": "Test",
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"X-Gitea-Recipient-Address": "test@gitea.com",
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"X-Gitea-Repository": "repo1",
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"X-Gitea-Repository-Path": "user2/repo1",
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"X-Gitea-Repository-Link": "https://try.gitea.io/user2/repo1",
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"X-Gitea-Issue-ID": "1",
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"X-Gitea-Issue-Link": "https://try.gitea.io/user2/repo1/issues/1",
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}
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for key, value := range expected {
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if assert.Contains(t, headers, key) {
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assert.Equal(t, value, headers[key])
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}
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}
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}
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