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a687980412
gitea/integrations/pull_merge_test.go
Cirno the Strongest 5331af1854
Backport various styling fixes (#11619) 
* Fix inconsistent font size for markdown preview on new PR view (#11565)

We use same method for new issue form and issue view, but was missing from new PR view making it one place where markdown preview is inconsistent in font size.

(cherry picked from commit 04afd9d1e2)

* Fix margin on PR form (#11566)

(cherry picked from commit f2a0be1683)

* Fix margin for attached top header on code review (#11571)

Introduced naively by #11463

The margin was being applied too widely.

(cherry picked from commit e682a92295)

* Fix styling for PR merge section when no checks (#11609)

Makes styling consistent between two cases. Also removed unnecessary double border.

* Normalize avatar radius
2020-05-25 22:33:57 -04:00

334 lines
12 KiB
Go
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// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package integrations
import (
"bytes"
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path"
"strings"
"testing"
"time"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/test"
"code.gitea.io/gitea/services/pull"
"github.com/stretchr/testify/assert"
"github.com/unknwon/i18n"
)
func testPullMerge(t *testing.T, session *TestSession, user, repo, pullnum string, mergeStyle models.MergeStyle) *httptest.ResponseRecorder {
req := NewRequest(t, "GET", path.Join(user, repo, "pulls", pullnum))
resp := session.MakeRequest(t, req, http.StatusOK)
// Click the little green button to create a pull
htmlDoc := NewHTMLParser(t, resp.Body)
link, exists := htmlDoc.doc.Find(".ui.form." + string(mergeStyle) + "-fields > form").Attr("action")
assert.True(t, exists, "The template has changed")
req = NewRequestWithValues(t, "POST", link, map[string]string{
"_csrf": htmlDoc.GetCSRF(),
"do": string(mergeStyle),
})
resp = session.MakeRequest(t, req, http.StatusFound)
return resp
}
func testPullCleanUp(t *testing.T, session *TestSession, user, repo, pullnum string) *httptest.ResponseRecorder {
req := NewRequest(t, "GET", path.Join(user, repo, "pulls", pullnum))
resp := session.MakeRequest(t, req, http.StatusOK)
// Click the little green button to create a pull
htmlDoc := NewHTMLParser(t, resp.Body)
link, exists := htmlDoc.doc.Find(".timeline-item .delete-button").Attr("data-url")
assert.True(t, exists, "The template has changed")
req = NewRequestWithValues(t, "POST", link, map[string]string{
"_csrf": htmlDoc.GetCSRF(),
})
resp = session.MakeRequest(t, req, http.StatusOK)
return resp
}
func TestPullMerge(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
hookTasks, err := models.HookTasks(1, 1) //Retrieve previous hook number
assert.NoError(t, err)
hookTasksLenBefore := len(hookTasks)
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited)\n")
resp := testPullCreate(t, session, "user1", "repo1", "master", "This is a pull title")
elem := strings.Split(test.RedirectURL(resp), "/")
assert.EqualValues(t, "pulls", elem[3])
testPullMerge(t, session, elem[1], elem[2], elem[4], models.MergeStyleMerge)
hookTasks, err = models.HookTasks(1, 1)
assert.NoError(t, err)
assert.Len(t, hookTasks, hookTasksLenBefore+1)
})
}
func TestPullRebase(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
hookTasks, err := models.HookTasks(1, 1) //Retrieve previous hook number
assert.NoError(t, err)
hookTasksLenBefore := len(hookTasks)
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited)\n")
resp := testPullCreate(t, session, "user1", "repo1", "master", "This is a pull title")
elem := strings.Split(test.RedirectURL(resp), "/")
assert.EqualValues(t, "pulls", elem[3])
testPullMerge(t, session, elem[1], elem[2], elem[4], models.MergeStyleRebase)
hookTasks, err = models.HookTasks(1, 1)
assert.NoError(t, err)
assert.Len(t, hookTasks, hookTasksLenBefore+1)
})
}
func TestPullRebaseMerge(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
hookTasks, err := models.HookTasks(1, 1) //Retrieve previous hook number
assert.NoError(t, err)
hookTasksLenBefore := len(hookTasks)
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited)\n")
resp := testPullCreate(t, session, "user1", "repo1", "master", "This is a pull title")
elem := strings.Split(test.RedirectURL(resp), "/")
assert.EqualValues(t, "pulls", elem[3])
testPullMerge(t, session, elem[1], elem[2], elem[4], models.MergeStyleRebaseMerge)
hookTasks, err = models.HookTasks(1, 1)
assert.NoError(t, err)
assert.Len(t, hookTasks, hookTasksLenBefore+1)
})
}
func TestPullSquash(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
hookTasks, err := models.HookTasks(1, 1) //Retrieve previous hook number
assert.NoError(t, err)
hookTasksLenBefore := len(hookTasks)
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited)\n")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited!)\n")
resp := testPullCreate(t, session, "user1", "repo1", "master", "This is a pull title")
elem := strings.Split(test.RedirectURL(resp), "/")
assert.EqualValues(t, "pulls", elem[3])
testPullMerge(t, session, elem[1], elem[2], elem[4], models.MergeStyleSquash)
hookTasks, err = models.HookTasks(1, 1)
assert.NoError(t, err)
assert.Len(t, hookTasks, hookTasksLenBefore+1)
})
}
func TestPullCleanUpAfterMerge(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "feature/test", "README.md", "Hello, World (Edited - TestPullCleanUpAfterMerge)\n")
resp := testPullCreate(t, session, "user1", "repo1", "feature/test", "This is a pull title")
elem := strings.Split(test.RedirectURL(resp), "/")
assert.EqualValues(t, "pulls", elem[3])
testPullMerge(t, session, elem[1], elem[2], elem[4], models.MergeStyleMerge)
// Check PR branch deletion
resp = testPullCleanUp(t, session, elem[1], elem[2], elem[4])
respJSON := struct {
Redirect string
}{}
DecodeJSON(t, resp, &respJSON)
assert.NotEmpty(t, respJSON.Redirect, "Redirected URL is not found")
elem = strings.Split(respJSON.Redirect, "/")
assert.EqualValues(t, "pulls", elem[3])
// Check branch deletion result
req := NewRequest(t, "GET", respJSON.Redirect)
resp = session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
resultMsg := htmlDoc.doc.Find(".ui.message>p").Text()
assert.EqualValues(t, "Branch 'user1/feature/test' has been deleted.", resultMsg)
})
}
func TestCantMergeWorkInProgress(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited)\n")
resp := testPullCreate(t, session, "user1", "repo1", "master", "[wip] This is a pull title")
req := NewRequest(t, "GET", resp.Header().Get("Location"))
resp = session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
text := strings.TrimSpace(htmlDoc.doc.Find(".attached.merge-section.no-header > .text.grey").Last().Text())
assert.NotEmpty(t, text, "Can't find WIP text")
// remove <strong /> from lang
expected := i18n.Tr("en", "repo.pulls.cannot_merge_work_in_progress", "[wip]")
replacer := strings.NewReplacer("<strong>", "", "</strong>", "")
assert.Equal(t, replacer.Replace(expected), text, "Unable to find WIP text")
})
}
func TestCantMergeConflict(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "conflict", "README.md", "Hello, World (Edited Once)\n")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "base", "README.md", "Hello, World (Edited Twice)\n")
// Use API to create a conflicting pr
token := getTokenForLoggedInUser(t, session)
req := NewRequestWithJSON(t, http.MethodPost, fmt.Sprintf("/api/v1/repos/%s/%s/pulls?token=%s", "user1", "repo1", token), &api.CreatePullRequestOption{
Head: "conflict",
Base: "base",
Title: "create a conflicting pr",
})
session.MakeRequest(t, req, 201)
// Now this PR will be marked conflict - or at least a race will do - so drop down to pure code at this point...
user1 := models.AssertExistsAndLoadBean(t, &models.User{
Name: "user1",
}).(*models.User)
repo1 := models.AssertExistsAndLoadBean(t, &models.Repository{
OwnerID: user1.ID,
Name: "repo1",
}).(*models.Repository)
pr := models.AssertExistsAndLoadBean(t, &models.PullRequest{
HeadRepoID: repo1.ID,
BaseRepoID: repo1.ID,
HeadBranch: "conflict",
BaseBranch: "base",
}).(*models.PullRequest)
gitRepo, err := git.OpenRepository(models.RepoPath(user1.Name, repo1.Name))
assert.NoError(t, err)
err = pull.Merge(pr, user1, gitRepo, models.MergeStyleMerge, "CONFLICT")
assert.Error(t, err, "Merge should return an error due to conflict")
assert.True(t, models.IsErrMergeConflicts(err), "Merge error is not a conflict error")
err = pull.Merge(pr, user1, gitRepo, models.MergeStyleRebase, "CONFLICT")
assert.Error(t, err, "Merge should return an error due to conflict")
assert.True(t, models.IsErrRebaseConflicts(err), "Merge error is not a conflict error")
})
}
func TestCantMergeUnrelated(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "base", "README.md", "Hello, World (Edited Twice)\n")
// Now we want to create a commit on a branch that is totally unrelated to our current head
// Drop down to pure code at this point
user1 := models.AssertExistsAndLoadBean(t, &models.User{
Name: "user1",
}).(*models.User)
repo1 := models.AssertExistsAndLoadBean(t, &models.Repository{
OwnerID: user1.ID,
Name: "repo1",
}).(*models.Repository)
path := models.RepoPath(user1.Name, repo1.Name)
_, err := git.NewCommand("read-tree", "--empty").RunInDir(path)
assert.NoError(t, err)
stdin := bytes.NewBufferString("Unrelated File")
var stdout strings.Builder
err = git.NewCommand("hash-object", "-w", "--stdin").RunInDirFullPipeline(path, &stdout, nil, stdin)
assert.NoError(t, err)
sha := strings.TrimSpace(stdout.String())
_, err = git.NewCommand("update-index", "--add", "--replace", "--cacheinfo", "100644", sha, "somewher-over-the-rainbow").RunInDir(path)
assert.NoError(t, err)
treeSha, err := git.NewCommand("write-tree").RunInDir(path)
assert.NoError(t, err)
treeSha = strings.TrimSpace(treeSha)
commitTimeStr := time.Now().Format(time.RFC3339)
doerSig := user1.NewGitSig()
env := append(os.Environ(),
"GIT_AUTHOR_NAME="+doerSig.Name,
"GIT_AUTHOR_EMAIL="+doerSig.Email,
"GIT_AUTHOR_DATE="+commitTimeStr,
"GIT_COMMITTER_NAME="+doerSig.Name,
"GIT_COMMITTER_EMAIL="+doerSig.Email,
"GIT_COMMITTER_DATE="+commitTimeStr,
)
messageBytes := new(bytes.Buffer)
_, _ = messageBytes.WriteString("Unrelated")
_, _ = messageBytes.WriteString("\n")
stdout.Reset()
err = git.NewCommand("commit-tree", treeSha).RunInDirTimeoutEnvFullPipeline(env, -1, path, &stdout, nil, messageBytes)
assert.NoError(t, err)
commitSha := strings.TrimSpace(stdout.String())
_, err = git.NewCommand("branch", "unrelated", commitSha).RunInDir(path)
assert.NoError(t, err)
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "conflict", "README.md", "Hello, World (Edited Once)\n")
// Use API to create a conflicting pr
token := getTokenForLoggedInUser(t, session)
req := NewRequestWithJSON(t, http.MethodPost, fmt.Sprintf("/api/v1/repos/%s/%s/pulls?token=%s", "user1", "repo1", token), &api.CreatePullRequestOption{
Head: "unrelated",
Base: "base",
Title: "create an unrelated pr",
})
session.MakeRequest(t, req, 201)
// Now this PR could be marked conflict - or at least a race may occur - so drop down to pure code at this point...
gitRepo, err := git.OpenRepository(path)
assert.NoError(t, err)
pr := models.AssertExistsAndLoadBean(t, &models.PullRequest{
HeadRepoID: repo1.ID,
BaseRepoID: repo1.ID,
HeadBranch: "unrelated",
BaseBranch: "base",
}).(*models.PullRequest)
err = pull.Merge(pr, user1, gitRepo, models.MergeStyleMerge, "UNRELATED")
assert.Error(t, err, "Merge should return an error due to unrelated")
assert.True(t, models.IsErrMergeUnrelatedHistories(err), "Merge error is not a unrelated histories error")
})
}
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