add first integration function test

tests/integration/api_pull_test.go

@@ -8,13 +8,17 @@ import (
 	"io"
 	"net/http"
 	"testing"
+	"time"
 
 	auth_model "code.gitea.io/gitea/models/auth"
 	"code.gitea.io/gitea/models/db"
 	issues_model "code.gitea.io/gitea/models/issues"
+	pull_model "code.gitea.io/gitea/models/pull"
 	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/gitrepo"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/services/forms"
@@ -107,6 +111,74 @@ func TestAPIMergePullWIP(t *testing.T) {
 	MakeRequest(t, req, http.StatusMethodNotAllowed)
 }
 
+// TestAPIAutoMergePull ensures that we can schedule an automerge
+func TestAPIAutoMergePull(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+	session := loginUser(t, "user1")
+	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{Name: "user1"})
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{Name: "repo1", Owner: user, DefaultBranch: "master"})
+
+	ctx := NewAPITestContext(t, user.Name, repo.Name, auth_model.AccessTokenScopeWriteRepository, auth_model.AccessTokenScopeWriteUser)
+	doProtectBranch(ctx, "master", parameterProtectBranch{
+		"enable_push":           "true",
+		"enable_status_check":   "true",
+		"status_check_contexts": "gitea/actions",
+	})(t)
+
+	testEditFileToNewBranch(t, session, user.Name, repo.Name, "master", "test", "README.md", "Hello, World (Edited)\n")
+	testPullCreate(t, session, user.Name, repo.Name, true, "master", "test", "Indexer notifier test pull")
+
+	pr := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{
+		BaseRepoID: repo.ID,
+		BaseBranch: "master",
+		HeadRepoID: repo.ID,
+		HeadBranch: "test",
+	})
+
+	token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteRepository)
+	req := NewRequestWithJSON(t, http.MethodPost, fmt.Sprintf("/api/v1/repos/%s/%s/pulls/%d/merge", user.Name, repo.Name, pr.Index), &forms.MergePullRequestForm{
+		MergeMessageField:      pr.Issue.Title,
+		Do:                     string(repo_model.MergeStyleMerge),
+		MergeWhenChecksSucceed: true,
+		DeleteBranchAfterMerge: true,
+	}).AddTokenAuth(token)
+	MakeRequest(t, req, http.StatusCreated)
+
+	pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
+	assert.False(t, pr.HasMerged)
+	assert.Empty(t, pr.MergedCommitID)
+
+	gitRepo, err := gitrepo.OpenRepository(db.DefaultContext, repo)
+	require.NoError(t, err)
+	sha, err := gitRepo.GetRefCommitID(pr.GetGitRefName())
+	require.NoError(t, err)
+	newBranch, err := gitRepo.GetBranch("test")
+	require.NoError(t, err)
+	assert.NotNil(t, newBranch)
+	gitRepo.Close()
+
+	doAPICreateCommitStatus(ctx, sha, api.CreateStatusOption{
+		State:     api.CommitStatusSuccess,
+		TargetURL: "https://gitea.com",
+		Context:   "gitea/actions",
+	})
+
+	time.Sleep(2 * time.Second)
+
+	pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
+	assert.True(t, pr.HasMerged)
+	assert.NotEmpty(t, pr.MergedCommitID)
+
+	unittest.AssertNotExistsBean(t, &pull_model.AutoMerge{PullID: pr.ID})
+
+	gitRepo, err = gitrepo.OpenRepository(db.DefaultContext, repo)
+	require.NoError(t, err)
+	_, err = gitRepo.GetBranch("test")
+	require.Error(t, err)
+	assert.True(t, git.IsErrBranchNotExist(err))
+	gitRepo.Close()
+}
+
 func TestAPICreatePullSuccess(t *testing.T) {
 	defer tests.PrepareTestEnv(t)()
 	repo10 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 10})

tests/integration/pull_merge_test.go

@@ -845,160 +845,83 @@ func TestPullMergeBranchProtect(t *testing.T) {
 	})
 }
 
-func TestPullAutoMergeAfterCommitStatusSucceed(t *testing.T) {
-	onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
-		// create a pull request
-		session := loginUser(t, "user1")
-		user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
-		forkedName := "repo1-1"
-		testRepoFork(t, session, "user2", "repo1", "user1", forkedName)
-		defer func() {
-			testDeleteRepository(t, session, "user1", forkedName)
-		}()
-		testEditFile(t, session, "user1", forkedName, "master", "README.md", "Hello, World (Edited)\n")
-		testPullCreate(t, session, "user1", forkedName, false, "master", "master", "Indexer notifier test pull")
+func testPullAutoMergeAfterCommitStatusSucceed(t *testing.T, forkName string, approval, deleteBranch bool) {
+	// create a pull request
+	session := loginUser(t, "user1")
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
+	testRepoFork(t, session, "user2", "repo1", "user1", forkName)
+	defer func() {
+		testDeleteRepository(t, session, "user1", forkName)
+	}()
+	branchName := "master"
+	if deleteBranch {
+		branchName = "new_branch_1"
+		testEditFileToNewBranch(t, session, "user1", forkName, "master", branchName, "README.md", "Hello, World (Edited)\n")
+	} else {
+		testEditFile(t, session, "user1", forkName, "master", "README.md", "Hello, World (Edited)\n")
+	}
+	testPullCreate(t, session, "user1", forkName, false, "master", branchName, "Indexer notifier test pull")
 
-		baseRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user2", Name: "repo1"})
-		forkedRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user1", Name: forkedName})
-		pr := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{
-			BaseRepoID: baseRepo.ID,
-			BaseBranch: "master",
-			HeadRepoID: forkedRepo.ID,
-			HeadBranch: "master",
-		})
-
-		// add protected branch for commit status
-		csrf := GetCSRF(t, session, "/user2/repo1/settings/branches")
-		// Change master branch to protected
-		req := NewRequestWithValues(t, "POST", "/user2/repo1/settings/branches/edit", map[string]string{
-			"_csrf":                 csrf,
-			"rule_name":             "master",
-			"enable_push":           "true",
-			"enable_status_check":   "true",
-			"status_check_contexts": "gitea/actions",
-		})
-		session.MakeRequest(t, req, http.StatusSeeOther)
-
-		// first time insert automerge record, return true
-		scheduled, err := automerge.ScheduleAutoMerge(db.DefaultContext, user1, pr, repo_model.MergeStyleMerge, "auto merge test", false)
-		require.NoError(t, err)
-		assert.True(t, scheduled)
-
-		// second time insert automerge record, return false because it does exist
-		scheduled, err = automerge.ScheduleAutoMerge(db.DefaultContext, user1, pr, repo_model.MergeStyleMerge, "auto merge test", false)
-		require.Error(t, err)
-		assert.False(t, scheduled)
-
-		// reload pr again
-		pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
-		assert.False(t, pr.HasMerged)
-		assert.Empty(t, pr.MergedCommitID)
-
-		// update commit status to success, then it should be merged automatically
-		baseGitRepo, err := gitrepo.OpenRepository(db.DefaultContext, baseRepo)
-		require.NoError(t, err)
-		sha, err := baseGitRepo.GetRefCommitID(pr.GetGitRefName())
-		require.NoError(t, err)
-		masterCommitID, err := baseGitRepo.GetBranchCommitID("master")
-		require.NoError(t, err)
-
-		branches, _, err := baseGitRepo.GetBranchNames(0, 100)
-		require.NoError(t, err)
-		assert.ElementsMatch(t, []string{"sub-home-md-img-check", "home-md-img-check", "pr-to-update", "branch2", "DefaultBranch", "develop", "feature/1", "master"}, branches)
-		baseGitRepo.Close()
-		defer func() {
-			testResetRepo(t, baseRepo.RepoPath(), "master", masterCommitID)
-		}()
-
-		err = commitstatus_service.CreateCommitStatus(db.DefaultContext, baseRepo, user1, sha, &git_model.CommitStatus{
-			State:     api.CommitStatusSuccess,
-			TargetURL: "https://gitea.com",
-			Context:   "gitea/actions",
-		})
-		require.NoError(t, err)
-
-		time.Sleep(2 * time.Second)
-
-		// realod pr again
-		pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
-		assert.True(t, pr.HasMerged)
-		assert.NotEmpty(t, pr.MergedCommitID)
-
-		unittest.AssertNotExistsBean(t, &pull_model.AutoMerge{PullID: pr.ID})
+	baseRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user2", Name: "repo1"})
+	forkedRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user1", Name: forkName})
+	pr := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{
+		BaseRepoID: baseRepo.ID,
+		BaseBranch: "master",
+		HeadRepoID: forkedRepo.ID,
+		HeadBranch: branchName,
 	})
-}
 
-func TestPullAutoMergeAfterCommitStatusSucceedAndApproval(t *testing.T) {
-	onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
-		// create a pull request
-		session := loginUser(t, "user1")
-		user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
-		forkedName := "repo1-2"
-		testRepoFork(t, session, "user2", "repo1", "user1", forkedName)
-		defer func() {
-			testDeleteRepository(t, session, "user1", forkedName)
-		}()
-		testEditFile(t, session, "user1", forkedName, "master", "README.md", "Hello, World (Edited)\n")
-		testPullCreate(t, session, "user1", forkedName, false, "master", "master", "Indexer notifier test pull")
-
-		baseRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user2", Name: "repo1"})
-		forkedRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user1", Name: forkedName})
-		pr := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{
-			BaseRepoID: baseRepo.ID,
-			BaseBranch: "master",
-			HeadRepoID: forkedRepo.ID,
-			HeadBranch: "master",
-		})
-
-		// add protected branch for commit status
-		csrf := GetCSRF(t, session, "/user2/repo1/settings/branches")
-		// Change master branch to protected
-		req := NewRequestWithValues(t, "POST", "/user2/repo1/settings/branches/edit", map[string]string{
-			"_csrf":                 csrf,
-			"rule_name":             "master",
-			"enable_push":           "true",
-			"enable_status_check":   "true",
-			"status_check_contexts": "gitea/actions",
-			"required_approvals":    "1",
-		})
-		session.MakeRequest(t, req, http.StatusSeeOther)
-
-		// first time insert automerge record, return true
-		scheduled, err := automerge.ScheduleAutoMerge(db.DefaultContext, user1, pr, repo_model.MergeStyleMerge, "auto merge test", false)
+	if deleteBranch {
+		// check if new branch exists
+		forkedGitRepo, err := gitrepo.OpenRepository(db.DefaultContext, forkedRepo)
 		require.NoError(t, err)
-		assert.True(t, scheduled)
-
-		// second time insert automerge record, return false because it does exist
-		scheduled, err = automerge.ScheduleAutoMerge(db.DefaultContext, user1, pr, repo_model.MergeStyleMerge, "auto merge test", false)
-		require.Error(t, err)
-		assert.False(t, scheduled)
-
-		// reload pr again
-		pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
-		assert.False(t, pr.HasMerged)
-		assert.Empty(t, pr.MergedCommitID)
-
-		// update commit status to success, then it should be merged automatically
-		baseGitRepo, err := gitrepo.OpenRepository(db.DefaultContext, baseRepo)
+		newBranch, err := forkedGitRepo.GetBranch(branchName)
 		require.NoError(t, err)
-		sha, err := baseGitRepo.GetRefCommitID(pr.GetGitRefName())
-		require.NoError(t, err)
-		masterCommitID, err := baseGitRepo.GetBranchCommitID("master")
-		require.NoError(t, err)
-		baseGitRepo.Close()
-		defer func() {
-			testResetRepo(t, baseRepo.RepoPath(), "master", masterCommitID)
-		}()
+		assert.NotNil(t, newBranch)
+		forkedGitRepo.Close()
+	}
 
-		err = commitstatus_service.CreateCommitStatus(db.DefaultContext, baseRepo, user1, sha, &git_model.CommitStatus{
-			State:     api.CommitStatusSuccess,
-			TargetURL: "https://gitea.com",
-			Context:   "gitea/actions",
-		})
-		require.NoError(t, err)
+	// first time insert automerge record, return true
+	scheduled, err := automerge.ScheduleAutoMerge(db.DefaultContext, user1, pr, repo_model.MergeStyleMerge, "auto merge test", deleteBranch)
+	require.NoError(t, err)
+	assert.True(t, scheduled)
 
-		time.Sleep(2 * time.Second)
+	// second time insert automerge record, return false because it does exist
+	scheduled, err = automerge.ScheduleAutoMerge(db.DefaultContext, user1, pr, repo_model.MergeStyleMerge, "auto merge test", deleteBranch)
+	require.Error(t, err)
+	assert.False(t, scheduled)
 
+	// reload pr again
+	pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
+	assert.False(t, pr.HasMerged)
+	assert.Empty(t, pr.MergedCommitID)
+
+	// update commit status to success, then it should be merged automatically
+	baseGitRepo, err := gitrepo.OpenRepository(db.DefaultContext, baseRepo)
+	require.NoError(t, err)
+	sha, err := baseGitRepo.GetRefCommitID(pr.GetGitRefName())
+	require.NoError(t, err)
+	masterCommitID, err := baseGitRepo.GetBranchCommitID("master")
+	require.NoError(t, err)
+
+	branches, _, err := baseGitRepo.GetBranchNames(0, 100)
+	require.NoError(t, err)
+	assert.ElementsMatch(t, []string{"sub-home-md-img-check", "home-md-img-check", "pr-to-update", "branch2", "DefaultBranch", "develop", "feature/1", "master"}, branches)
+	baseGitRepo.Close()
+	defer func() {
+		testResetRepo(t, baseRepo.RepoPath(), "master", masterCommitID)
+	}()
+
+	err = commitstatus_service.CreateCommitStatus(db.DefaultContext, baseRepo, user1, sha, &git_model.CommitStatus{
+		State:     api.CommitStatusSuccess,
+		TargetURL: "https://gitea.com",
+		Context:   "gitea/actions",
+	})
+	require.NoError(t, err)
+
+	time.Sleep(2 * time.Second)
+
+	if approval {
 		// reload pr again
 		pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
 		assert.False(t, pr.HasMerged)
@@ -1006,19 +929,80 @@ func TestPullAutoMergeAfterCommitStatusSucceedAndApproval(t *testing.T) {
 
 		// approve the PR from non-author
 		approveSession := loginUser(t, "user2")
-		req = NewRequest(t, "GET", fmt.Sprintf("/user2/repo1/pulls/%d", pr.Index))
+		req := NewRequest(t, "GET", fmt.Sprintf("/user2/repo1/pulls/%d", pr.Index))
 		resp := approveSession.MakeRequest(t, req, http.StatusOK)
 		htmlDoc := NewHTMLParser(t, resp.Body)
 		testSubmitReview(t, approveSession, htmlDoc.GetCSRF(), "user2", "repo1", strconv.Itoa(int(pr.Index)), sha, "approve", http.StatusOK)
 
 		time.Sleep(2 * time.Second)
+	}
 
-		// realod pr again
-		pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
-		assert.True(t, pr.HasMerged)
-		assert.NotEmpty(t, pr.MergedCommitID)
+	// reload pr again
+	pr = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: pr.ID})
+	assert.True(t, pr.HasMerged)
+	assert.NotEmpty(t, pr.MergedCommitID)
 
-		unittest.AssertNotExistsBean(t, &pull_model.AutoMerge{PullID: pr.ID})
+	unittest.AssertNotExistsBean(t, &pull_model.AutoMerge{PullID: pr.ID})
+
+	if deleteBranch {
+		// check if new branch got removed
+		forkedGitRepo, err := gitrepo.OpenRepository(db.DefaultContext, forkedRepo)
+		require.NoError(t, err)
+		_, err = forkedGitRepo.GetBranch(branchName)
+		require.Error(t, err)
+		assert.True(t, git.IsErrBranchNotExist(err))
+		forkedGitRepo.Close()
+	}
+}
+
+func TestPullAutoMergeAfterCommitStatusSucceed(t *testing.T) {
+	onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
+		for _, testCase := range []struct {
+			name         string
+			forkName     string
+			approval     bool
+			deleteBranch bool
+		}{
+			{
+				name:         "TestPullAutoMergeAfterCommitStatusSucceed",
+				forkName:     "repo1-1",
+				approval:     false,
+				deleteBranch: false,
+			},
+			{
+				name:         "TestPullAutoMergeAfterCommitStatusSucceedWithBranchDeletion",
+				forkName:     "repo1-2",
+				approval:     false,
+				deleteBranch: true,
+			},
+			{
+				name:         "TestPullAutoMergeAfterCommitStatusSucceedAndApproval",
+				forkName:     "repo1-3",
+				approval:     true,
+				deleteBranch: false,
+			},
+			{
+				name:         "TestPullAutoMergeAfterCommitStatusSucceedAndApprovalWithBranchDeletion",
+				forkName:     "repo1-4",
+				approval:     true,
+				deleteBranch: true,
+			},
+		} {
+			t.Run(testCase.name, func(t *testing.T) {
+				protectedBranch := parameterProtectBranch{
+					"enable_push":           "true",
+					"enable_status_check":   "true",
+					"status_check_contexts": "gitea/actions",
+				}
+				if testCase.approval {
+					protectedBranch["required_approvals"] = "1"
+				}
+				ctx := NewAPITestContext(t, "user2", "repo1", auth_model.AccessTokenScopeWriteRepository, auth_model.AccessTokenScopeWriteUser)
+				doProtectBranch(ctx, "master", protectedBranch)(t)
+
+				testPullAutoMergeAfterCommitStatusSucceed(t, testCase.forkName, testCase.approval, testCase.deleteBranch)
+			})
+		}
 	})
 }