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Fix PR creation on forked repositories (#31863) (#32591) 

Resolves #20475
Backport #31863

Co-authored-by: Job <LordChunk@users.noreply.github.com>
This commit is contained in:
Lunny Xiao 2024-11-22 00:12:40 -08:00 committed by GitHub
parent 87ceecfb3a
commit 2b8b2772fd
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2 changed files with 41 additions and 3 deletions
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17
routers/api/v1/repo/pull.go
View File

@ -1103,9 +1103,20 @@ func parseCompareInfo(ctx *context.APIContext, form api.CreatePullRequestOption)
// Check if current user has fork of repository or in the same repository.
headRepo := repo_model.GetForkedRepo(ctx, headUser.ID, baseRepo.ID)
if headRepo == nil && !isSameRepo {
log.Trace("parseCompareInfo[%d]: does not have fork or in same repository", baseRepo.ID)
ctx.NotFound("GetForkedRepo")
return nil, nil, nil, nil, "", ""
err := baseRepo.GetBaseRepo(ctx)
if err != nil {
ctx.Error(http.StatusInternalServerError, "GetBaseRepo", err)
return nil, nil, nil, nil, "", ""
}
// Check if baseRepo's base repository is the same as headUser's repository.
if baseRepo.BaseRepo == nil || baseRepo.BaseRepo.OwnerID != headUser.ID {
log.Trace("parseCompareInfo[%d]: does not have fork or in same repository", baseRepo.ID)
ctx.NotFound("GetBaseRepo")
return nil, nil, nil, nil, "", ""
}
// Assign headRepo so it can be used below.
headRepo = baseRepo.BaseRepo
}
var headGitRepo *git.Repository

27
tests/integration/pull_create_test.go
View File

@ -199,3 +199,30 @@ func TestPullBranchDelete(t *testing.T) {
session.MakeRequest(t, req, http.StatusOK)
})
}
/*
Setup:
The base repository is: user2/repo1
Fork repository to: user1/repo1
Push extra commit to: user2/repo1, which changes README.md
Create a PR on user1/repo1
Test checks:
Check if pull request can be created from base to the fork repository.
*/
func TestPullCreatePrFromBaseToFork(t *testing.T) {
onGiteaRun(t, func(t *testing.T, u *url.URL) {
sessionFork := loginUser(t, "user1")
testRepoFork(t, sessionFork, "user2", "repo1", "user1", "repo1", "")
// Edit base repository
sessionBase := loginUser(t, "user2")
testEditFile(t, sessionBase, "user2", "repo1", "master", "README.md", "Hello, World (Edited)\n")
// Create a PR
resp := testPullCreateDirectly(t, sessionFork, "user1", "repo1", "master", "user2", "repo1", "master", "This is a pull title")
// check the redirected URL
url := test.RedirectURL(resp)
assert.Regexp(t, "^/user1/repo1/pulls/[0-9]*$", url)
})
}