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migrations: add test for importing pull requests in gitea uploader (#18752)

* logs: add the buffer logger to inspect logs during testing

Signed-off-by: Loïc Dachary <loic@dachary.org>

* migrations: add test for importing pull requests in gitea uploader

Signed-off-by: Loïc Dachary <loic@dachary.org>

* for each git.OpenRepositoryCtx, call Close

* Content is expected to return the content of the log

* test for errors before defer

Co-authored-by: Loïc Dachary <loic@dachary.org>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
singuliere 2022-02-25 10:20:50 +01:00 committed by GitHub
parent e4ef61ee0f
commit 49cab2b01f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
12 changed files with 512 additions and 20 deletions

View file

@ -7,7 +7,11 @@ package migrations
import (
"context"
"fmt"
"os"
"path/filepath"
"strconv"
"strings"
"testing"
"time"
@ -16,7 +20,9 @@ import (
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/log"
base "code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
@ -217,3 +223,303 @@ func TestGiteaUploadRemapExternalUser(t *testing.T) {
assert.NoError(t, err)
assert.EqualValues(t, linkedUser.ID, target.GetUserID())
}
func TestGiteaUploadUpdateGitForPullRequest(t *testing.T) {
unittest.PrepareTestEnv(t)
//
// fromRepo master
//
fromRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1}).(*repo_model.Repository)
baseRef := "master"
assert.NoError(t, git.InitRepository(git.DefaultContext, fromRepo.RepoPath(), false))
_, err := git.NewCommand(git.DefaultContext, "symbolic-ref", "HEAD", git.BranchPrefix+baseRef).RunInDir(fromRepo.RepoPath())
assert.NoError(t, err)
assert.NoError(t, os.WriteFile(filepath.Join(fromRepo.RepoPath(), "README.md"), []byte(fmt.Sprintf("# Testing Repository\n\nOriginally created in: %s", fromRepo.RepoPath())), 0o644))
assert.NoError(t, git.AddChanges(fromRepo.RepoPath(), true))
signature := git.Signature{
Email: "test@example.com",
Name: "test",
When: time.Now(),
}
assert.NoError(t, git.CommitChanges(fromRepo.RepoPath(), git.CommitChangesOptions{
Committer: &signature,
Author: &signature,
Message: "Initial Commit",
}))
fromGitRepo, err := git.OpenRepositoryCtx(git.DefaultContext, fromRepo.RepoPath())
assert.NoError(t, err)
defer fromGitRepo.Close()
baseSHA, err := fromGitRepo.GetBranchCommitID(baseRef)
assert.NoError(t, err)
//
// fromRepo branch1
//
headRef := "branch1"
_, err = git.NewCommand(git.DefaultContext, "checkout", "-b", headRef).RunInDir(fromRepo.RepoPath())
assert.NoError(t, err)
assert.NoError(t, os.WriteFile(filepath.Join(fromRepo.RepoPath(), "README.md"), []byte("SOMETHING"), 0o644))
assert.NoError(t, git.AddChanges(fromRepo.RepoPath(), true))
signature.When = time.Now()
assert.NoError(t, git.CommitChanges(fromRepo.RepoPath(), git.CommitChangesOptions{
Committer: &signature,
Author: &signature,
Message: "Pull request",
}))
assert.NoError(t, err)
headSHA, err := fromGitRepo.GetBranchCommitID(headRef)
assert.NoError(t, err)
fromRepoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: fromRepo.OwnerID}).(*user_model.User)
//
// forkRepo branch2
//
forkHeadRef := "branch2"
forkRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 8}).(*repo_model.Repository)
assert.NoError(t, git.CloneWithArgs(git.DefaultContext, fromRepo.RepoPath(), forkRepo.RepoPath(), []string{}, git.CloneRepoOptions{
Branch: headRef,
}))
_, err = git.NewCommand(git.DefaultContext, "checkout", "-b", forkHeadRef).RunInDir(forkRepo.RepoPath())
assert.NoError(t, err)
assert.NoError(t, os.WriteFile(filepath.Join(forkRepo.RepoPath(), "README.md"), []byte(fmt.Sprintf("# branch2 %s", forkRepo.RepoPath())), 0o644))
assert.NoError(t, git.AddChanges(forkRepo.RepoPath(), true))
assert.NoError(t, git.CommitChanges(forkRepo.RepoPath(), git.CommitChangesOptions{
Committer: &signature,
Author: &signature,
Message: "branch2 commit",
}))
forkGitRepo, err := git.OpenRepositoryCtx(git.DefaultContext, forkRepo.RepoPath())
assert.NoError(t, err)
defer forkGitRepo.Close()
forkHeadSHA, err := forkGitRepo.GetBranchCommitID(forkHeadRef)
assert.NoError(t, err)
toRepoName := "migrated"
uploader := NewGiteaLocalUploader(context.Background(), fromRepoOwner, fromRepoOwner.Name, toRepoName)
uploader.gitServiceType = structs.GiteaService
assert.NoError(t, uploader.CreateRepo(&base.Repository{
Description: "description",
OriginalURL: fromRepo.RepoPath(),
CloneURL: fromRepo.RepoPath(),
IsPrivate: false,
IsMirror: true,
}, base.MigrateOptions{
GitServiceType: structs.GiteaService,
Private: false,
Mirror: true,
}))
for _, testCase := range []struct {
name string
head string
assertContent func(t *testing.T, content string)
pr base.PullRequest
}{
{
name: "fork, good Head.SHA",
head: fmt.Sprintf("%s/%s", forkRepo.OwnerName, forkHeadRef),
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: forkRepo.RepoPath(),
Ref: forkHeadRef,
SHA: forkHeadSHA,
RepoName: forkRepo.Name,
OwnerName: forkRepo.OwnerName,
},
},
},
{
name: "fork, invalid Head.Ref",
head: "unknown repository",
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: forkRepo.RepoPath(),
Ref: "INVALID",
SHA: forkHeadSHA,
RepoName: forkRepo.Name,
OwnerName: forkRepo.OwnerName,
},
},
assertContent: func(t *testing.T, content string) {
assert.Contains(t, content, "Fetch branch from")
},
},
{
name: "invalid fork CloneURL",
head: "unknown repository",
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: "UNLIKELY",
Ref: forkHeadRef,
SHA: forkHeadSHA,
RepoName: forkRepo.Name,
OwnerName: "WRONG",
},
},
assertContent: func(t *testing.T, content string) {
assert.Contains(t, content, "AddRemote failed")
},
},
{
name: "no fork, good Head.SHA",
head: headRef,
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: headRef,
SHA: headSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
},
},
{
name: "no fork, empty Head.SHA",
head: headRef,
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: headRef,
SHA: "",
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
},
assertContent: func(t *testing.T, content string) {
assert.Contains(t, content, "Empty reference, removing")
assert.NotContains(t, content, "Cannot remove local head")
},
},
{
name: "no fork, invalid Head.SHA",
head: headRef,
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: headRef,
SHA: "brokenSHA",
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
},
assertContent: func(t *testing.T, content string) {
assert.Contains(t, content, "Deprecated local head")
assert.Contains(t, content, "Cannot remove local head")
},
},
{
name: "no fork, not found Head.SHA",
head: headRef,
pr: base.PullRequest{
PatchURL: "",
Number: 1,
State: "open",
Base: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: baseRef,
SHA: baseSHA,
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
Head: base.PullRequestBranch{
CloneURL: fromRepo.RepoPath(),
Ref: headRef,
SHA: "2697b352310fcd01cbd1f3dbd43b894080027f68",
RepoName: fromRepo.Name,
OwnerName: fromRepo.OwnerName,
},
},
assertContent: func(t *testing.T, content string) {
assert.Contains(t, content, "Deprecated local head")
assert.NotContains(t, content, "Cannot remove local head")
},
},
} {
t.Run(testCase.name, func(t *testing.T) {
logger, ok := log.NamedLoggers.Load(log.DEFAULT)
assert.True(t, ok)
logger.SetLogger("buffer", "buffer", "{}")
defer logger.DelLogger("buffer")
head, err := uploader.updateGitForPullRequest(&testCase.pr)
assert.NoError(t, err)
assert.EqualValues(t, testCase.head, head)
if testCase.assertContent != nil {
fence := fmt.Sprintf(">>>>>>>>>>>>>FENCE %s<<<<<<<<<<<<<<<", testCase.name)
log.Error(fence)
var content string
for i := 0; i < 5000; i++ {
content, err = logger.GetLoggerProviderContent("buffer")
assert.NoError(t, err)
if strings.Contains(content, fence) {
break
}
time.Sleep(1 * time.Millisecond)
}
testCase.assertContent(t, content)
}
})
}
}