fix: hook post-receive for sha256 repos

IsEmptyCommitID does not depend on SupportedObjectFormats

cmd/hook.go

@@ -316,12 +316,12 @@ func runHookUpdate(c *cli.Context) error {
 		return nil
 	}
 
-	// Deletion of the ref means that the new commit ID is only composed of '0'.
-	if strings.ContainsFunc(newCommitID, func(e rune) bool { return e != '0' }) {
-		return nil
+	// Empty new commit ID means deletion.
+	if git.IsEmptyCommitID(newCommitID, nil) {
+		return fail(ctx, fmt.Sprintf("The deletion of %s is skipped as it's an internal reference.", refFullName), "")
 	}
 
-	return fail(ctx, fmt.Sprintf("The deletion of %s is skipped as it's an internal reference.", refFullName), "")
+	return nil
 }
 
 func runHookPostReceive(c *cli.Context) error {
@@ -402,8 +402,7 @@ Forgejo or set your environment appropriately.`, "")
 		newCommitIDs[count] = string(fields[1])
 		refFullNames[count] = git.RefName(fields[2])
 
-		commitID, _ := git.NewIDFromString(newCommitIDs[count])
-		if refFullNames[count] == git.BranchPrefix+"master" && !commitID.IsZero() && count == total {
+		if refFullNames[count] == git.BranchPrefix+"master" && !git.IsEmptyCommitID(newCommitIDs[count], nil) && count == total {
 			masterPushed = true
 		}
 		count++
@@ -694,8 +693,7 @@ Forgejo or set your environment appropriately.`, "")
 		if err != nil {
 			return err
 		}
-		commitID, _ := git.NewIDFromString(rs.OldOID)
-		if !commitID.IsZero() {
+		if !git.IsEmptyCommitID(rs.OldOID, nil) {
 			err = writeDataPktLine(ctx, os.Stdout, []byte("option old-oid "+rs.OldOID))
 			if err != nil {
 				return err

models/repo/repo.go

@@ -329,7 +329,7 @@ func (repo *Repository) HTMLURL() string {
 // CommitLink make link to by commit full ID
 // note: won't check whether it's an right id
 func (repo *Repository) CommitLink(commitID string) (result string) {
-	if git.IsEmptyCommitID(commitID) {
+	if git.IsEmptyCommitID(commitID, nil) {
 		result = ""
 	} else {
 		result = repo.Link() + "/commit/" + url.PathEscape(commitID)

modules/git/object_id.go

@@ -79,17 +79,21 @@ func NewIDFromString(hexHash string) (ObjectID, error) {
 	return theObjectFormat.MustID(b), nil
 }
 
-func IsEmptyCommitID(commitID string) bool {
+// IsEmptyCommitID checks if an hexadecimal string represents an empty commit according to git (only '0').
+// If objectFormat is not nil, the length will be checked as well.
+func IsEmptyCommitID(commitID string, objectFormat ObjectFormat) bool {
 	if commitID == "" {
 		return true
 	}
-
-	id, err := NewIDFromString(commitID)
-	if err != nil {
+	if objectFormat != nil && objectFormat.FullLength() != len(commitID) {
 		return false
 	}
-
-	return id.IsZero()
+	for _, c := range commitID {
+		if c != '0' {
+			return false
+		}
+	}
+	return true
 }
 
 // ComputeBlobHash compute the hash for a given blob content

modules/git/object_id_test.go

@@ -23,3 +23,25 @@ func TestIsValidSHAPattern(t *testing.T) {
 	assert.Equal(t, "d5c6407415d85df49592672aa421aed39b9db5e3", ComputeBlobHash(Sha1ObjectFormat, []byte("same length blob")).String())
 	assert.Equal(t, "df0b5174ed06ae65aea40d43316bcbc21d82c9e3158ce2661df2ad28d7931dd6", ComputeBlobHash(Sha256ObjectFormat, []byte("some random blob")).String())
 }
+
+func TestIsEmptyCommitID(t *testing.T) {
+	assert.True(t, IsEmptyCommitID("", nil))
+	assert.True(t, IsEmptyCommitID("", Sha1ObjectFormat))
+	assert.True(t, IsEmptyCommitID("", Sha256ObjectFormat))
+
+	assert.False(t, IsEmptyCommitID("79ee38a6416c1ede423ec7ee0a8639ceea4aad20", Sha1ObjectFormat))
+	assert.True(t, IsEmptyCommitID("0000000000000000000000000000000000000000", nil))
+	assert.True(t, IsEmptyCommitID("0000000000000000000000000000000000000000", Sha1ObjectFormat))
+	assert.False(t, IsEmptyCommitID("0000000000000000000000000000000000000000", Sha256ObjectFormat))
+
+	assert.False(t, IsEmptyCommitID("0f0b5174ed06ae65aea40d43316bcbc21d82c9e3158ce2661df2ad28d7931dd6", nil))
+	assert.True(t, IsEmptyCommitID("0000000000000000000000000000000000000000000000000000000000000000", nil))
+	assert.False(t, IsEmptyCommitID("0000000000000000000000000000000000000000000000000000000000000000", Sha1ObjectFormat))
+	assert.True(t, IsEmptyCommitID("0000000000000000000000000000000000000000000000000000000000000000", Sha256ObjectFormat))
+
+	assert.False(t, IsEmptyCommitID("1", nil))
+	assert.True(t, IsEmptyCommitID("0", nil))
+
+	assert.False(t, IsEmptyCommitID("010", nil))
+	assert.False(t, IsEmptyCommitID("0 0", nil))
+}

modules/repository/push.go

@@ -21,14 +21,12 @@ type PushUpdateOptions struct {
 
 // IsNewRef return true if it's a first-time push to a branch, tag or etc.
 func (opts *PushUpdateOptions) IsNewRef() bool {
-	commitID, err := git.NewIDFromString(opts.OldCommitID)
-	return err == nil && commitID.IsZero()
+	return git.IsEmptyCommitID(opts.OldCommitID, nil)
 }
 
 // IsDelRef return true if it's a deletion to a branch or tag
 func (opts *PushUpdateOptions) IsDelRef() bool {
-	commitID, err := git.NewIDFromString(opts.NewCommitID)
-	return err == nil && commitID.IsZero()
+	return git.IsEmptyCommitID(opts.NewCommitID, nil)
 }
 
 // IsUpdateRef return true if it's an update operation

routers/private/hook_post_receive.go

@@ -227,7 +227,7 @@ func HookPostReceive(ctx *gitea_context.PrivateContext) {
 		}
 
 		// If we've pushed a branch (and not deleted it)
-		if !git.IsEmptyCommitID(newCommitID) && refFullName.IsBranch() {
+		if !git.IsEmptyCommitID(newCommitID, nil) && refFullName.IsBranch() {
 			// First ensure we have the repository loaded, we're allowed pulls requests and we can get the base repo
 			if repo == nil {
 				repo = loadRepository(ctx, ownerName, repoName)

services/actions/notifier.go

@@ -515,8 +515,7 @@ func (*actionsNotifier) MergePullRequest(ctx context.Context, doer *user_model.U
 }
 
 func (n *actionsNotifier) PushCommits(ctx context.Context, pusher *user_model.User, repo *repo_model.Repository, opts *repository.PushUpdateOptions, commits *repository.PushCommits) {
-	commitID, _ := git.NewIDFromString(opts.NewCommitID)
-	if commitID.IsZero() {
+	if git.IsEmptyCommitID(opts.NewCommitID, nil) {
 		log.Trace("new commitID is empty")
 		return
 	}

tests/integration/git_helper_for_declarative_test.go

@@ -117,10 +117,10 @@ func doGitCloneFail(u *url.URL) func(*testing.T) {
 	}
 }
 
-func doGitInitTestRepository(dstPath string) func(*testing.T) {
+func doGitInitTestRepository(dstPath string, objectFormat git.ObjectFormat) func(*testing.T) {
 	return func(t *testing.T) {
 		// Init repository in dstPath
-		assert.NoError(t, git.InitRepository(git.DefaultContext, dstPath, false, git.Sha1ObjectFormat.Name()))
+		assert.NoError(t, git.InitRepository(git.DefaultContext, dstPath, false, objectFormat.Name()))
 		// forcibly set default branch to master
 		_, _, err := git.NewCommand(git.DefaultContext, "symbolic-ref", "HEAD", git.BranchPrefix+"master").RunStdString(&git.RunOpts{Dir: dstPath})
 		assert.NoError(t, err)

tests/integration/git_push_test.go

@@ -24,90 +24,101 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func forEachObjectFormat(t *testing.T, f func(t *testing.T, objectFormat git.ObjectFormat)) {
+	for _, objectFormat := range []git.ObjectFormat{git.Sha256ObjectFormat, git.Sha1ObjectFormat} {
+		t.Run(objectFormat.Name(), func(t *testing.T) {
+			f(t, objectFormat)
+		})
+	}
+}
+
 func TestGitPush(t *testing.T) {
 	onGiteaRun(t, testGitPush)
 }
 
 func testGitPush(t *testing.T, u *url.URL) {
-	t.Run("Push branches at once", func(t *testing.T) {
-		runTestGitPush(t, u, func(t *testing.T, gitPath string) (pushed, deleted []string) {
-			for i := 0; i < 100; i++ {
-				branchName := fmt.Sprintf("branch-%d", i)
-				pushed = append(pushed, branchName)
-				doGitCreateBranch(gitPath, branchName)(t)
-			}
-			pushed = append(pushed, "master")
-			doGitPushTestRepository(gitPath, "origin", "--all")(t)
-			return pushed, deleted
+	forEachObjectFormat(t, func(t *testing.T, objectFormat git.ObjectFormat) {
+		t.Run("Push branches at once", func(t *testing.T) {
+			runTestGitPush(t, u, objectFormat, func(t *testing.T, gitPath string) (pushed, deleted []string) {
+				for i := 0; i < 100; i++ {
+					branchName := fmt.Sprintf("branch-%d", i)
+					pushed = append(pushed, branchName)
+					doGitCreateBranch(gitPath, branchName)(t)
+				}
+				pushed = append(pushed, "master")
+				doGitPushTestRepository(gitPath, "origin", "--all")(t)
+				return pushed, deleted
+			})
 		})
-	})
 
-	t.Run("Push branches one by one", func(t *testing.T) {
-		runTestGitPush(t, u, func(t *testing.T, gitPath string) (pushed, deleted []string) {
-			for i := 0; i < 100; i++ {
-				branchName := fmt.Sprintf("branch-%d", i)
-				doGitCreateBranch(gitPath, branchName)(t)
-				doGitPushTestRepository(gitPath, "origin", branchName)(t)
-				pushed = append(pushed, branchName)
-			}
-			return pushed, deleted
+		t.Run("Push branches one by one", func(t *testing.T) {
+			runTestGitPush(t, u, objectFormat, func(t *testing.T, gitPath string) (pushed, deleted []string) {
+				for i := 0; i < 100; i++ {
+					branchName := fmt.Sprintf("branch-%d", i)
+					doGitCreateBranch(gitPath, branchName)(t)
+					doGitPushTestRepository(gitPath, "origin", branchName)(t)
+					pushed = append(pushed, branchName)
+				}
+				return pushed, deleted
+			})
 		})
-	})
 
-	t.Run("Delete branches", func(t *testing.T) {
-		runTestGitPush(t, u, func(t *testing.T, gitPath string) (pushed, deleted []string) {
-			doGitPushTestRepository(gitPath, "origin", "master")(t) // make sure master is the default branch instead of a branch we are going to delete
-			pushed = append(pushed, "master")
+		t.Run("Delete branches", func(t *testing.T) {
+			runTestGitPush(t, u, objectFormat, func(t *testing.T, gitPath string) (pushed, deleted []string) {
+				doGitPushTestRepository(gitPath, "origin", "master")(t) // make sure master is the default branch instead of a branch we are going to delete
+				pushed = append(pushed, "master")
 
-			for i := 0; i < 100; i++ {
-				branchName := fmt.Sprintf("branch-%d", i)
-				pushed = append(pushed, branchName)
-				doGitCreateBranch(gitPath, branchName)(t)
-			}
-			doGitPushTestRepository(gitPath, "origin", "--all")(t)
+				for i := 0; i < 100; i++ {
+					branchName := fmt.Sprintf("branch-%d", i)
+					pushed = append(pushed, branchName)
+					doGitCreateBranch(gitPath, branchName)(t)
+				}
+				doGitPushTestRepository(gitPath, "origin", "--all")(t)
 
-			for i := 0; i < 10; i++ {
-				branchName := fmt.Sprintf("branch-%d", i)
-				doGitPushTestRepository(gitPath, "origin", "--delete", branchName)(t)
-				deleted = append(deleted, branchName)
-			}
-			return pushed, deleted
+				for i := 0; i < 10; i++ {
+					branchName := fmt.Sprintf("branch-%d", i)
+					doGitPushTestRepository(gitPath, "origin", "--delete", branchName)(t)
+					deleted = append(deleted, branchName)
+				}
+				return pushed, deleted
+			})
 		})
-	})
 
-	t.Run("Push to deleted branch", func(t *testing.T) {
-		runTestGitPush(t, u, func(t *testing.T, gitPath string) (pushed, deleted []string) {
-			doGitPushTestRepository(gitPath, "origin", "master")(t) // make sure master is the default branch instead of a branch we are going to delete
-			pushed = append(pushed, "master")
+		t.Run("Push to deleted branch", func(t *testing.T) {
+			runTestGitPush(t, u, objectFormat, func(t *testing.T, gitPath string) (pushed, deleted []string) {
+				doGitPushTestRepository(gitPath, "origin", "master")(t) // make sure master is the default branch instead of a branch we are going to delete
+				pushed = append(pushed, "master")
 
-			doGitCreateBranch(gitPath, "branch-1")(t)
-			doGitPushTestRepository(gitPath, "origin", "branch-1")(t)
-			pushed = append(pushed, "branch-1")
+				doGitCreateBranch(gitPath, "branch-1")(t)
+				doGitPushTestRepository(gitPath, "origin", "branch-1")(t)
+				pushed = append(pushed, "branch-1")
 
-			// delete and restore
-			doGitPushTestRepository(gitPath, "origin", "--delete", "branch-1")(t)
-			doGitPushTestRepository(gitPath, "origin", "branch-1")(t)
+				// delete and restore
+				doGitPushTestRepository(gitPath, "origin", "--delete", "branch-1")(t)
+				doGitPushTestRepository(gitPath, "origin", "branch-1")(t)
 
-			return pushed, deleted
+				return pushed, deleted
+			})
 		})
 	})
 }
 
-func runTestGitPush(t *testing.T, u *url.URL, gitOperation func(t *testing.T, gitPath string) (pushed, deleted []string)) {
+func runTestGitPush(t *testing.T, u *url.URL, objectFormat git.ObjectFormat, gitOperation func(t *testing.T, gitPath string) (pushed, deleted []string)) {
 	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
 	repo, err := repo_service.CreateRepository(db.DefaultContext, user, user, repo_service.CreateRepoOptions{
-		Name:          "repo-to-push",
-		Description:   "test git push",
-		AutoInit:      false,
-		DefaultBranch: "main",
-		IsPrivate:     false,
+		Name:             "repo-to-push",
+		Description:      "test git push",
+		AutoInit:         false,
+		DefaultBranch:    "main",
+		IsPrivate:        false,
+		ObjectFormatName: objectFormat.Name(),
 	})
 	require.NoError(t, err)
 	require.NotEmpty(t, repo)
 
 	gitPath := t.TempDir()
 
-	doGitInitTestRepository(gitPath)(t)
+	doGitInitTestRepository(gitPath, objectFormat)(t)
 
 	oldPath := u.Path
 	oldUser := u.User
@@ -158,83 +169,87 @@ func TestOptionsGitPush(t *testing.T) {
 
 func testOptionsGitPush(t *testing.T, u *url.URL) {
 	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
-	repo, err := repo_service.CreateRepository(db.DefaultContext, user, user, repo_service.CreateRepoOptions{
-		Name:          "repo-to-push",
-		Description:   "test git push",
-		AutoInit:      false,
-		DefaultBranch: "main",
-		IsPrivate:     false,
-	})
-	require.NoError(t, err)
-	require.NotEmpty(t, repo)
 
-	gitPath := t.TempDir()
-
-	doGitInitTestRepository(gitPath)(t)
-
-	u.Path = repo.FullName() + ".git"
-	u.User = url.UserPassword(user.LowerName, userPassword)
-	doGitAddRemote(gitPath, "origin", u)(t)
-
-	t.Run("Unknown push options are rejected", func(t *testing.T) {
-		logChecker, cleanup := test.NewLogChecker(log.DEFAULT, log.TRACE)
-		logChecker.Filter("unknown option").StopMark("Git push options validation")
-		defer cleanup()
-		branchName := "branch0"
-		doGitCreateBranch(gitPath, branchName)(t)
-		doGitPushTestRepositoryFail(gitPath, "origin", branchName, "-o", "repo.template=false", "-o", "uknownoption=randomvalue")(t)
-		logFiltered, logStopped := logChecker.Check(5 * time.Second)
-		assert.True(t, logStopped)
-		assert.True(t, logFiltered[0])
-	})
-
-	t.Run("Owner sets private & template to true via push options", func(t *testing.T) {
-		branchName := "branch1"
-		doGitCreateBranch(gitPath, branchName)(t)
-		doGitPushTestRepository(gitPath, "origin", branchName, "-o", "repo.private=true", "-o", "repo.template=true")(t)
-		repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
+	forEachObjectFormat(t, func(t *testing.T, objectFormat git.ObjectFormat) {
+		repo, err := repo_service.CreateRepository(db.DefaultContext, user, user, repo_service.CreateRepoOptions{
+			Name:             "repo-to-push",
+			Description:      "test git push",
+			AutoInit:         false,
+			DefaultBranch:    "main",
+			IsPrivate:        false,
+			ObjectFormatName: objectFormat.Name(),
+		})
 		require.NoError(t, err)
-		require.True(t, repo.IsPrivate)
-		require.True(t, repo.IsTemplate)
+		require.NotEmpty(t, repo)
+
+		gitPath := t.TempDir()
+
+		doGitInitTestRepository(gitPath, objectFormat)(t)
+
+		u.Path = repo.FullName() + ".git"
+		u.User = url.UserPassword(user.LowerName, userPassword)
+		doGitAddRemote(gitPath, "origin", u)(t)
+
+		t.Run("Unknown push options are rejected", func(t *testing.T) {
+			logChecker, cleanup := test.NewLogChecker(log.DEFAULT, log.TRACE)
+			logChecker.Filter("unknown option").StopMark("Git push options validation")
+			defer cleanup()
+			branchName := "branch0"
+			doGitCreateBranch(gitPath, branchName)(t)
+			doGitPushTestRepositoryFail(gitPath, "origin", branchName, "-o", "repo.template=false", "-o", "uknownoption=randomvalue")(t)
+			logFiltered, logStopped := logChecker.Check(5 * time.Second)
+			assert.True(t, logStopped)
+			assert.True(t, logFiltered[0])
+		})
+
+		t.Run("Owner sets private & template to true via push options", func(t *testing.T) {
+			branchName := "branch1"
+			doGitCreateBranch(gitPath, branchName)(t)
+			doGitPushTestRepository(gitPath, "origin", branchName, "-o", "repo.private=true", "-o", "repo.template=true")(t)
+			repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
+			require.NoError(t, err)
+			require.True(t, repo.IsPrivate)
+			require.True(t, repo.IsTemplate)
+		})
+
+		t.Run("Owner sets private & template to false via push options", func(t *testing.T) {
+			branchName := "branch2"
+			doGitCreateBranch(gitPath, branchName)(t)
+			doGitPushTestRepository(gitPath, "origin", branchName, "-o", "repo.private=false", "-o", "repo.template=false")(t)
+			repo, err = repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
+			require.NoError(t, err)
+			require.False(t, repo.IsPrivate)
+			require.False(t, repo.IsTemplate)
+		})
+
+		// create a collaborator with write access
+		collaborator := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 5})
+		u.User = url.UserPassword(collaborator.LowerName, userPassword)
+		doGitAddRemote(gitPath, "collaborator", u)(t)
+		repo_module.AddCollaborator(db.DefaultContext, repo, collaborator)
+
+		t.Run("Collaborator with write access is allowed to push", func(t *testing.T) {
+			branchName := "branch3"
+			doGitCreateBranch(gitPath, branchName)(t)
+			doGitPushTestRepository(gitPath, "collaborator", branchName)(t)
+		})
+
+		t.Run("Collaborator with write access fails to change private & template via push options", func(t *testing.T) {
+			logChecker, cleanup := test.NewLogChecker(log.DEFAULT, log.TRACE)
+			logChecker.Filter("permission denied for changing repo settings").StopMark("Git push options validation")
+			defer cleanup()
+			branchName := "branch4"
+			doGitCreateBranch(gitPath, branchName)(t)
+			doGitPushTestRepositoryFail(gitPath, "collaborator", branchName, "-o", "repo.private=true", "-o", "repo.template=true")(t)
+			repo, err = repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
+			require.NoError(t, err)
+			require.False(t, repo.IsPrivate)
+			require.False(t, repo.IsTemplate)
+			logFiltered, logStopped := logChecker.Check(5 * time.Second)
+			assert.True(t, logStopped)
+			assert.True(t, logFiltered[0])
+		})
+
+		require.NoError(t, repo_service.DeleteRepositoryDirectly(db.DefaultContext, user, repo.ID))
 	})
-
-	t.Run("Owner sets private & template to false via push options", func(t *testing.T) {
-		branchName := "branch2"
-		doGitCreateBranch(gitPath, branchName)(t)
-		doGitPushTestRepository(gitPath, "origin", branchName, "-o", "repo.private=false", "-o", "repo.template=false")(t)
-		repo, err = repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
-		require.NoError(t, err)
-		require.False(t, repo.IsPrivate)
-		require.False(t, repo.IsTemplate)
-	})
-
-	// create a collaborator with write access
-	collaborator := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 5})
-	u.User = url.UserPassword(collaborator.LowerName, userPassword)
-	doGitAddRemote(gitPath, "collaborator", u)(t)
-	repo_module.AddCollaborator(db.DefaultContext, repo, collaborator)
-
-	t.Run("Collaborator with write access is allowed to push", func(t *testing.T) {
-		branchName := "branch3"
-		doGitCreateBranch(gitPath, branchName)(t)
-		doGitPushTestRepository(gitPath, "collaborator", branchName)(t)
-	})
-
-	t.Run("Collaborator with write access fails to change private & template via push options", func(t *testing.T) {
-		logChecker, cleanup := test.NewLogChecker(log.DEFAULT, log.TRACE)
-		logChecker.Filter("permission denied for changing repo settings").StopMark("Git push options validation")
-		defer cleanup()
-		branchName := "branch4"
-		doGitCreateBranch(gitPath, branchName)(t)
-		doGitPushTestRepositoryFail(gitPath, "collaborator", branchName, "-o", "repo.private=true", "-o", "repo.template=true")(t)
-		repo, err = repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
-		require.NoError(t, err)
-		require.False(t, repo.IsPrivate)
-		require.False(t, repo.IsTemplate)
-		logFiltered, logStopped := logChecker.Check(5 * time.Second)
-		assert.True(t, logStopped)
-		assert.True(t, logFiltered[0])
-	})
-
-	require.NoError(t, repo_service.DeleteRepositoryDirectly(db.DefaultContext, user, repo.ID))
 }

tests/integration/git_test.go

@@ -597,40 +597,42 @@ func doPushCreate(ctx APITestContext, u *url.URL) func(t *testing.T) {
 		ctx.Reponame = fmt.Sprintf("repo-tmp-push-create-%s", u.Scheme)
 		u.Path = ctx.GitPath()
 
-		// Create a temporary directory
-		tmpDir := t.TempDir()
+		forEachObjectFormat(t, func(t *testing.T, objectFormat git.ObjectFormat) {
+			// Create a temporary directory
+			tmpDir := t.TempDir()
 
-		// Now create local repository to push as our test and set its origin
-		t.Run("InitTestRepository", doGitInitTestRepository(tmpDir))
-		t.Run("AddRemote", doGitAddRemote(tmpDir, "origin", u))
+			// Now create local repository to push as our test and set its origin
+			t.Run("InitTestRepository", doGitInitTestRepository(tmpDir, objectFormat))
+			t.Run("AddRemote", doGitAddRemote(tmpDir, "origin", u))
 
-		// Disable "Push To Create" and attempt to push
-		setting.Repository.EnablePushCreateUser = false
-		t.Run("FailToPushAndCreateTestRepository", doGitPushTestRepositoryFail(tmpDir, "origin", "master"))
+			// Disable "Push To Create" and attempt to push
+			setting.Repository.EnablePushCreateUser = false
+			t.Run("FailToPushAndCreateTestRepository", doGitPushTestRepositoryFail(tmpDir, "origin", "master"))
 
-		// Enable "Push To Create"
-		setting.Repository.EnablePushCreateUser = true
+			// Enable "Push To Create"
+			setting.Repository.EnablePushCreateUser = true
 
-		// Assert that cloning from a non-existent repository does not create it and that it definitely wasn't create above
-		t.Run("FailToCloneFromNonExistentRepository", doGitCloneFail(u))
+			// Assert that cloning from a non-existent repository does not create it and that it definitely wasn't create above
+			t.Run("FailToCloneFromNonExistentRepository", doGitCloneFail(u))
 
-		// Then "Push To Create"x
-		t.Run("SuccessfullyPushAndCreateTestRepository", doGitPushTestRepository(tmpDir, "origin", "master"))
+			// Then "Push To Create"x
+			t.Run("SuccessfullyPushAndCreateTestRepository", doGitPushTestRepository(tmpDir, "origin", "master"))
 
-		// Finally, fetch repo from database and ensure the correct repository has been created
-		repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, ctx.Username, ctx.Reponame)
-		assert.NoError(t, err)
-		assert.False(t, repo.IsEmpty)
-		assert.True(t, repo.IsPrivate)
+			// Finally, fetch repo from database and ensure the correct repository has been created
+			repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, ctx.Username, ctx.Reponame)
+			assert.NoError(t, err)
+			assert.False(t, repo.IsEmpty)
+			assert.True(t, repo.IsPrivate)
 
-		// Now add a remote that is invalid to "Push To Create"
-		invalidCtx := ctx
-		invalidCtx.Reponame = fmt.Sprintf("invalid/repo-tmp-push-create-%s", u.Scheme)
-		u.Path = invalidCtx.GitPath()
-		t.Run("AddInvalidRemote", doGitAddRemote(tmpDir, "invalid", u))
+			// Now add a remote that is invalid to "Push To Create"
+			invalidCtx := ctx
+			invalidCtx.Reponame = fmt.Sprintf("invalid/repo-tmp-push-create-%s", u.Scheme)
+			u.Path = invalidCtx.GitPath()
+			t.Run("AddInvalidRemote", doGitAddRemote(tmpDir, "invalid", u))
 
-		// Fail to "Push To Create" the invalid
-		t.Run("FailToPushAndCreateInvalidTestRepository", doGitPushTestRepositoryFail(tmpDir, "invalid", "master"))
+			// Fail to "Push To Create" the invalid
+			t.Run("FailToPushAndCreateInvalidTestRepository", doGitPushTestRepositoryFail(tmpDir, "invalid", "master"))
+		})
 	}
 }
 

tests/integration/ssh_key_test.go

@@ -61,21 +61,23 @@ func testPushDeployKeyOnEmptyRepo(t *testing.T, u *url.URL) {
 	withKeyFile(t, keyname, func(keyFile string) {
 		t.Run("CreatePushDeployKey", doAPICreateDeployKey(ctx, keyname, keyFile, false))
 
-		// Setup the testing repository
-		dstPath := t.TempDir()
+		forEachObjectFormat(t, func(t *testing.T, objectFormat git.ObjectFormat) {
+			// Setup the testing repository
+			dstPath := t.TempDir()
 
-		t.Run("InitTestRepository", doGitInitTestRepository(dstPath))
+			t.Run("InitTestRepository", doGitInitTestRepository(dstPath, objectFormat))
 
-		// Setup remote link
-		sshURL := createSSHUrl(ctx.GitPath(), u)
+			// Setup remote link
+			sshURL := createSSHUrl(ctx.GitPath(), u)
 
-		t.Run("AddRemote", doGitAddRemote(dstPath, "origin", sshURL))
+			t.Run("AddRemote", doGitAddRemote(dstPath, "origin", sshURL))
 
-		t.Run("SSHPushTestRepository", doGitPushTestRepository(dstPath, "origin", "master"))
+			t.Run("SSHPushTestRepository", doGitPushTestRepository(dstPath, "origin", "master"))
 
-		t.Run("CheckIsNotEmpty", doCheckRepositoryEmptyStatus(ctx, false))
+			t.Run("CheckIsNotEmpty", doCheckRepositoryEmptyStatus(ctx, false))
 
-		t.Run("DeleteRepository", doAPIDeleteRepository(ctxWithDeleteRepo))
+			t.Run("DeleteRepository", doAPIDeleteRepository(ctxWithDeleteRepo))
+		})
 	})
 }