Support pull_request_target event

tests/integration/actions_trigger_test.go

@@ -0,0 +1,144 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"net/url"
+	"testing"
+	"time"
+
+	actions_model "code.gitea.io/gitea/models/actions"
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+	repo_model "code.gitea.io/gitea/models/repo"
+	unit_model "code.gitea.io/gitea/models/unit"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	actions_module "code.gitea.io/gitea/modules/actions"
+	"code.gitea.io/gitea/modules/git"
+	repo_module "code.gitea.io/gitea/modules/repository"
+	pull_service "code.gitea.io/gitea/services/pull"
+	repo_service "code.gitea.io/gitea/services/repository"
+	files_service "code.gitea.io/gitea/services/repository/files"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPullRequestTargetEvent(t *testing.T) {
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}) // owner of the base repo
+		user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}) // owner of the forked repo
+
+		// create the base repo
+		baseRepo, err := repo_service.CreateRepository(db.DefaultContext, user2, user2, repo_module.CreateRepoOptions{
+			Name:          "repo-pull-request-target",
+			Description:   "test pull-request-target event",
+			AutoInit:      true,
+			Gitignores:    "Go",
+			License:       "MIT",
+			Readme:        "Default",
+			DefaultBranch: "main",
+			IsPrivate:     false,
+		})
+		assert.NoError(t, err)
+		assert.NotEmpty(t, baseRepo)
+
+		// enable actions
+		err = repo_model.UpdateRepositoryUnits(baseRepo, []repo_model.RepoUnit{{
+			RepoID: baseRepo.ID,
+			Type:   unit_model.TypeActions,
+		}}, nil)
+		assert.NoError(t, err)
+
+		// create the forked repo
+		forkedRepo, err := repo_service.ForkRepository(git.DefaultContext, user2, user3, repo_service.ForkRepoOptions{
+			BaseRepo:    baseRepo,
+			Name:        "forked-repo-pull-request-target",
+			Description: "test pull-request-target event",
+		})
+		assert.NoError(t, err)
+		assert.NotEmpty(t, forkedRepo)
+
+		// add workflow file to the base repo
+		addWorkflowToBaseResp, err := files_service.ChangeRepoFiles(git.DefaultContext, baseRepo, user2, &files_service.ChangeRepoFilesOptions{
+			Files: []*files_service.ChangeRepoFile{
+				{
+					Operation: "create",
+					TreePath:  ".gitea/workflows/pr.yml",
+					Content:   "name: test\non: pull_request_target\njobs:\n  test:\n    runs-on: ubuntu-latest\n    steps:\n      - run: echo helloworld\n",
+				},
+			},
+			Message:   "add workflow",
+			OldBranch: "main",
+			NewBranch: "main",
+			Author: &files_service.IdentityOptions{
+				Name:  user2.Name,
+				Email: user2.Email,
+			},
+			Committer: &files_service.IdentityOptions{
+				Name:  user2.Name,
+				Email: user2.Email,
+			},
+			Dates: &files_service.CommitDateOptions{
+				Author:    time.Now(),
+				Committer: time.Now(),
+			},
+		})
+		assert.NoError(t, err)
+		assert.NotEmpty(t, addWorkflowToBaseResp)
+
+		// add a new file to the forked repo
+		addFileToForkedResp, err := files_service.ChangeRepoFiles(git.DefaultContext, forkedRepo, user3, &files_service.ChangeRepoFilesOptions{
+			Files: []*files_service.ChangeRepoFile{
+				{
+					Operation: "create",
+					TreePath:  "file_1.txt",
+					Content:   "file1",
+				},
+			},
+			Message:   "add file1",
+			OldBranch: "main",
+			NewBranch: "fork-branch-1",
+			Author: &files_service.IdentityOptions{
+				Name:  user3.Name,
+				Email: user3.Email,
+			},
+			Committer: &files_service.IdentityOptions{
+				Name:  user3.Name,
+				Email: user3.Email,
+			},
+			Dates: &files_service.CommitDateOptions{
+				Author:    time.Now(),
+				Committer: time.Now(),
+			},
+		})
+		assert.NoError(t, err)
+		assert.NotEmpty(t, addFileToForkedResp)
+
+		// create Pull
+		pullIssue := &issues_model.Issue{
+			RepoID:   baseRepo.ID,
+			Title:    "Test pull-request-target-event",
+			PosterID: user3.ID,
+			Poster:   user3,
+			IsPull:   true,
+		}
+		pullRequest := &issues_model.PullRequest{
+			HeadRepoID: forkedRepo.ID,
+			BaseRepoID: baseRepo.ID,
+			HeadBranch: "fork-branch-1",
+			BaseBranch: "main",
+			HeadRepo:   forkedRepo,
+			BaseRepo:   baseRepo,
+			Type:       issues_model.PullRequestGitea,
+		}
+		err = pull_service.NewPullRequest(git.DefaultContext, baseRepo, pullIssue, nil, nil, pullRequest, nil)
+		assert.NoError(t, err)
+
+		// load and compare ActionRun
+		actionRun := unittest.AssertExistsAndLoadBean(t, &actions_model.ActionRun{RepoID: baseRepo.ID})
+		assert.Equal(t, addWorkflowToBaseResp.Commit.SHA, actionRun.CommitSHA)
+		assert.Equal(t, actions_module.GithubEventPullRequestTarget, actionRun.TriggerEvent)
+	})
+}