[v12.0/forgejo] fix: correctly mark reviews as stale for AGit PRs (#8454)

**Backport:** https://codeberg.org/forgejo/forgejo/pulls/8450

The argument order for `ValidatePullRequest` is to first give the new commitID and then the old commit ID.

This results in reviews not being marked as stale when they are not stale and reviews as not stale when they are stale. The test will fail if the fix is not present.

Add testing for the following three scenarios:

1. A review is made, the PR is updated and as a consequence the PR's diff is changed. The review is now marked as stale.
2. A review is made but in the meantime the PR is updated and the review is submitted on a older commit ID. If the diff changed the review is marked as stale.
3. A review that was made against a older commit ID is no longer marked as stale if the PR is force-pushed to that older commit ID.

Co-authored-by: Gusted <postmaster@gusted.xyz>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8454
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>
Co-committed-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>
This commit is contained in:
forgejo-backport-action 2025-07-09 08:13:05 +02:00 committed by Earl Warren
parent 1d838c8d5e
commit a1e3bace72
2 changed files with 160 additions and 1 deletions

View file

@ -221,7 +221,7 @@ func ProcReceive(ctx context.Context, repo *repo_model.Repository, gitRepo *git.
}
// Validate pull request.
pull_service.ValidatePullRequest(ctx, pr, oldCommitID, opts.NewCommitIDs[i], pusher)
pull_service.ValidatePullRequest(ctx, pr, opts.NewCommitIDs[i], oldCommitID, pusher)
// TODO: call `InvalidateCodeComments`

View file

@ -5,19 +5,23 @@
package integration
import (
"bytes"
"fmt"
"io"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path"
"strconv"
"strings"
"testing"
"time"
"forgejo.org/models/db"
issues_model "forgejo.org/models/issues"
repo_model "forgejo.org/models/repo"
unit_model "forgejo.org/models/unit"
"forgejo.org/models/unittest"
user_model "forgejo.org/models/user"
"forgejo.org/modules/git"
@ -761,3 +765,158 @@ func updateFileInBranch(user *user_model.User, repo *repo_model.Repository, tree
_, err = files_service.ChangeRepoFiles(git.DefaultContext, repo, user, opts)
return err
}
func TestPullRequestStaleReview(t *testing.T) {
onGiteaRun(t, func(t *testing.T, u *url.URL) {
user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
session := loginUser(t, user2.Name)
// Create temporary repository.
repo, _, f := tests.CreateDeclarativeRepo(t, user2, "",
[]unit_model.Type{unit_model.TypePullRequests}, nil,
[]*files_service.ChangeRepoFile{
{
Operation: "create",
TreePath: "FUNFACT",
ContentReader: strings.NewReader("Smithy was the runner up to be Forgejo's name"),
},
},
)
defer f()
// Clone it.
dstPath := t.TempDir()
r := fmt.Sprintf("%suser2/%s.git", u.String(), repo.Name)
cloneURL, _ := url.Parse(r)
cloneURL.User = url.UserPassword("user2", userPassword)
require.NoError(t, git.CloneWithArgs(t.Context(), nil, cloneURL.String(), dstPath, git.CloneRepoOptions{}))
// Create first commit.
require.NoError(t, os.WriteFile(path.Join(dstPath, "README.md"), []byte("## test content"), 0o600))
require.NoError(t, git.AddChanges(dstPath, true))
require.NoError(t, git.CommitChanges(dstPath, git.CommitChangesOptions{
Committer: &git.Signature{
Email: "user2@example.com",
Name: "user2",
When: time.Now(),
},
Author: &git.Signature{
Email: "user2@example.com",
Name: "user2",
When: time.Now(),
},
Message: "Add README.",
}))
stdout := &bytes.Buffer{}
require.NoError(t, git.NewCommand(t.Context(), "rev-parse", "HEAD").Run(&git.RunOpts{Dir: dstPath, Stdout: stdout}))
firstCommitID := strings.TrimSpace(stdout.String())
// Create agit PR.
require.NoError(t, git.NewCommand(t.Context(), "push", "origin", "HEAD:refs/for/main", "-o", "topic=agit-pr").Run(&git.RunOpts{Dir: dstPath}))
pr := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{Index: 1, BaseRepoID: repo.ID})
req := NewRequest(t, "GET", "/"+repo.FullName()+"/pulls/1/files/reviews/new_comment")
resp := session.MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
t.Run("Mark review as stale", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Create a approved review against against this commit.
req = NewRequestWithValues(t, "POST", "/"+repo.FullName()+"/pulls/1/files/reviews/comments", map[string]string{
"_csrf": doc.GetCSRF(),
"origin": doc.GetInputValueByName("origin"),
"latest_commit_id": firstCommitID,
"side": "proposed",
"line": "1",
"path": "FUNFACT",
"diff_start_cid": doc.GetInputValueByName("diff_start_cid"),
"diff_end_cid": doc.GetInputValueByName("diff_end_cid"),
"diff_base_cid": doc.GetInputValueByName("diff_base_cid"),
"content": "nitpicking comment",
"pending_review": "",
})
session.MakeRequest(t, req, http.StatusOK)
req = NewRequestWithValues(t, "POST", "/"+repo.FullName()+"/pulls/1/files/reviews/submit", map[string]string{
"_csrf": doc.GetCSRF(),
"commit_id": firstCommitID,
"content": "looks good",
"type": "comment",
})
session.MakeRequest(t, req, http.StatusOK)
// Review is not stale.
review := unittest.AssertExistsAndLoadBean(t, &issues_model.Review{IssueID: pr.IssueID})
assert.False(t, review.Stale)
// Create second commit
require.NoError(t, os.WriteFile(path.Join(dstPath, "README.md"), []byte("## I prefer this heading"), 0o600))
require.NoError(t, git.AddChanges(dstPath, true))
require.NoError(t, git.CommitChanges(dstPath, git.CommitChangesOptions{
Committer: &git.Signature{
Email: "user2@example.com",
Name: "user2",
When: time.Now(),
},
Author: &git.Signature{
Email: "user2@example.com",
Name: "user2",
When: time.Now(),
},
Message: "Add README.",
}))
// Push to agit PR.
require.NoError(t, git.NewCommand(t.Context(), "push", "origin", "HEAD:refs/for/main", "-o", "topic=agit-pr").Run(&git.RunOpts{Dir: dstPath}))
// Review is stale.
review = unittest.AssertExistsAndLoadBean(t, &issues_model.Review{IssueID: pr.IssueID})
assert.True(t, review.Stale)
})
t.Run("Create stale review", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Review based on the first commit, which is a stale review because the
// PR's head is at the seconnd commit.
req := NewRequestWithValues(t, "POST", "/"+repo.FullName()+"/pulls/1/files/reviews/submit", map[string]string{
"_csrf": doc.GetCSRF(),
"commit_id": firstCommitID,
"content": "looks good",
"type": "approve",
})
session.MakeRequest(t, req, http.StatusOK)
// There does not exist a review that is not stale, because all reviews
// are based on the first commit and the PR's head is at the second commit.
unittest.AssertExistsIf(t, false, &issues_model.Review{IssueID: pr.IssueID}, "stale = false")
})
t.Run("Mark unstale", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Force push the PR to the first commit.
require.NoError(t, git.NewCommand(t.Context(), "reset", "--hard", "HEAD~1").Run(&git.RunOpts{Dir: dstPath}))
require.NoError(t, git.NewCommand(t.Context(), "push", "origin", "HEAD:refs/for/main", "-o", "topic=agit-pr", "-o", "force-push").Run(&git.RunOpts{Dir: dstPath}))
// There does not exist a review that is stale, because all reviews
// are based on the first commit and thus all reviews are no longer marked
// as stale.
unittest.AssertExistsIf(t, false, &issues_model.Review{IssueID: pr.IssueID}, "stale = true")
})
t.Run("Diff did not change", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Create a empty commit and push it to the PR.
require.NoError(t, git.NewCommand(t.Context(), "commit", "--allow-empty", "-m", "Empty commit").Run(&git.RunOpts{Dir: dstPath}))
require.NoError(t, git.NewCommand(t.Context(), "push", "origin", "HEAD:refs/for/main", "-o", "topic=agit-pr").Run(&git.RunOpts{Dir: dstPath}))
// There does not exist a review that is stale, because the diff did not
// change.
unittest.AssertExistsIf(t, false, &issues_model.Review{IssueID: pr.IssueID}, "stale = true")
})
})
}