forgejo/services/actions/main_test.go
Earl Warren ce96379aef
[ACTIONS] skip superflous pull request synchronized event (#2314)
Skip a HookEventPullRequestSync event if it has the same CommitSHA as an existing HookEventPullRequest event in the ActionRun table. A HookEventPullRequestSync event must only create an ActionRun if the CommitSHA is different from what it was when the PR was open.

This guards against a race that can happen when the following is done in parallel:

* A commit C is pushed to a repo on branch B
* A pull request with head on branch B

it is then possible that the pull request is created first, successfully. The commit that was just pushed is not known yet but the PR only references the repository and the B branch so it is fine.

A HookEventPullRequest event is sent to the notification queue but not processed immediately.

The commit C is pushed and processed successfully. Since the PR already exists and has a head that matches the branch, the head of the PR is updated with the commit C and a HookEventPullRequestSync event is sent to the notification queue.

The HookEventPullRequest event is processed and since the head of the PR was updated to be commit C, an ActionRun with CommitSHA C is created.

The HookEventPullRequestSync event is then processed and also has a CommitSHA equal to C.

Refs: https://codeberg.org/forgejo/forgejo/issues/2009
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2314
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
(cherry picked from commit 7b4dba3aa0)

Conflicts:
	services/actions/notifier_helper.go
	tests/integration/actions_trigger_test.go
	trivial context conficts
	services/actions/main_test.go is different in v1.21
2024-02-13 12:00:27 +01:00

20 lines
377 B
Go

// Copyright 2024 The Forgejo Authors
// SPDX-License-Identifier: MIT
package actions
import (
"path/filepath"
"testing"
"code.gitea.io/gitea/models/unittest"
_ "code.gitea.io/gitea/models/actions"
_ "code.gitea.io/gitea/models/activities"
)
func TestMain(m *testing.M) {
unittest.MainTest(m, &unittest.TestOptions{
GiteaRootPath: filepath.Join("..", ".."),
})
}