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https://codeberg.org/forgejo/forgejo.git
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When a logged in user with no repositories visits their dashboard, it will display a search box that lists their own repositories. This is served by the `repo.SearchRepos` handler, which in turn calls `commitstatus_service.FindReposLastestCommitStatuses()` with an empty repo list. That, in turn, will call `git_model.FindBranchesByRepoAndBranchName()`, with an empty map. With no map, `FindBranchesByRepoAndBranchName()` ends up querying the entire `branch` table, because no conditions were set up. Armed with a gazillion repo & commit shas, we return to `FindReposLastestCommitStatuses`, and promptly call `git_model.GetLatestCommitStatusForPairs`, which constructs a monstrous query with so many placeholders that the database tells us to go somewhere else, and flips us off. At least on instances the size of Codeberg. On smaller instances, it will eventually return, and throw away all the data, and return an empty set, having performed all this for naught. We fix this by short-circuiting `FindBranchesByRepoAndBranchName`, and returning fast if our inputs are empty. A test case is included. Fixes #3521. Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
194 lines
6.8 KiB
Go
194 lines
6.8 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package git_test
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import (
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"context"
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"testing"
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"code.gitea.io/gitea/models/db"
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git_model "code.gitea.io/gitea/models/git"
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issues_model "code.gitea.io/gitea/models/issues"
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unittest"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/optional"
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"github.com/stretchr/testify/assert"
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)
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func TestAddDeletedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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assert.EqualValues(t, git.Sha1ObjectFormat.Name(), repo.ObjectFormatName)
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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assert.True(t, firstBranch.IsDeleted)
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assert.NoError(t, git_model.AddDeletedBranch(db.DefaultContext, repo.ID, firstBranch.Name, firstBranch.DeletedByID))
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assert.NoError(t, git_model.AddDeletedBranch(db.DefaultContext, repo.ID, "branch2", int64(1)))
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secondBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{RepoID: repo.ID, Name: "branch2"})
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assert.True(t, secondBranch.IsDeleted)
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commit := &git.Commit{
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ID: git.MustIDFromString(secondBranch.CommitID),
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CommitMessage: secondBranch.CommitMessage,
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Committer: &git.Signature{
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When: secondBranch.CommitTime.AsLocalTime(),
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},
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}
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_, err := git_model.UpdateBranch(db.DefaultContext, repo.ID, secondBranch.PusherID, secondBranch.Name, commit)
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assert.NoError(t, err)
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}
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func TestGetDeletedBranches(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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branches, err := db.Find[git_model.Branch](db.DefaultContext, git_model.FindBranchOptions{
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ListOptions: db.ListOptionsAll,
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RepoID: repo.ID,
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IsDeletedBranch: optional.Some(true),
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})
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assert.NoError(t, err)
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assert.Len(t, branches, 2)
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}
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func TestGetDeletedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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assert.NotNil(t, getDeletedBranch(t, firstBranch))
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}
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func TestDeletedBranchLoadUser(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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secondBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 2})
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branch := getDeletedBranch(t, firstBranch)
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assert.Nil(t, branch.DeletedBy)
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branch.LoadDeletedBy(db.DefaultContext)
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assert.NotNil(t, branch.DeletedBy)
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assert.Equal(t, "user1", branch.DeletedBy.Name)
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branch = getDeletedBranch(t, secondBranch)
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assert.Nil(t, branch.DeletedBy)
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branch.LoadDeletedBy(db.DefaultContext)
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assert.NotNil(t, branch.DeletedBy)
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assert.Equal(t, "Ghost", branch.DeletedBy.Name)
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}
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func TestRemoveDeletedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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err := git_model.RemoveDeletedBranchByID(db.DefaultContext, repo.ID, 1)
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assert.NoError(t, err)
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unittest.AssertNotExistsBean(t, firstBranch)
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unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 2})
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}
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func getDeletedBranch(t *testing.T, branch *git_model.Branch) *git_model.Branch {
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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deletedBranch, err := git_model.GetDeletedBranchByID(db.DefaultContext, repo.ID, branch.ID)
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assert.NoError(t, err)
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assert.Equal(t, branch.ID, deletedBranch.ID)
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assert.Equal(t, branch.Name, deletedBranch.Name)
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assert.Equal(t, branch.CommitID, deletedBranch.CommitID)
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assert.Equal(t, branch.DeletedByID, deletedBranch.DeletedByID)
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return deletedBranch
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}
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func TestFindRenamedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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branch, exist, err := git_model.FindRenamedBranch(db.DefaultContext, 1, "dev")
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assert.NoError(t, err)
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assert.True(t, exist)
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assert.Equal(t, "master", branch.To)
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_, exist, err = git_model.FindRenamedBranch(db.DefaultContext, 1, "unknow")
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assert.NoError(t, err)
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assert.False(t, exist)
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}
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func TestRenameBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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_isDefault := false
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ctx, committer, err := db.TxContext(db.DefaultContext)
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defer committer.Close()
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assert.NoError(t, err)
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assert.NoError(t, git_model.UpdateProtectBranch(ctx, repo1, &git_model.ProtectedBranch{
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RepoID: repo1.ID,
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RuleName: "master",
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}, git_model.WhitelistOptions{}))
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assert.NoError(t, committer.Commit())
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assert.NoError(t, git_model.RenameBranch(db.DefaultContext, repo1, "master", "main", func(ctx context.Context, isDefault bool) error {
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_isDefault = isDefault
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return nil
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}))
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assert.True(t, _isDefault)
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repo1 = unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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assert.Equal(t, "main", repo1.DefaultBranch)
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pull := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: 1}) // merged
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assert.Equal(t, "master", pull.BaseBranch)
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pull = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: 2}) // open
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assert.Equal(t, "main", pull.BaseBranch)
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renamedBranch := unittest.AssertExistsAndLoadBean(t, &git_model.RenamedBranch{ID: 2})
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assert.Equal(t, "master", renamedBranch.From)
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assert.Equal(t, "main", renamedBranch.To)
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assert.Equal(t, int64(1), renamedBranch.RepoID)
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unittest.AssertExistsAndLoadBean(t, &git_model.ProtectedBranch{
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RepoID: repo1.ID,
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RuleName: "main",
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})
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}
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func TestOnlyGetDeletedBranchOnCorrectRepo(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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// Get deletedBranch with ID of 1 on repo with ID 2.
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// This should return a nil branch as this deleted branch
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// is actually on repo with ID 1.
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repo2 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 2})
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deletedBranch, err := git_model.GetDeletedBranchByID(db.DefaultContext, repo2.ID, 1)
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// Expect error, and the returned branch is nil.
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assert.Error(t, err)
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assert.Nil(t, deletedBranch)
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// Now get the deletedBranch with ID of 1 on repo with ID 1.
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// This should return the deletedBranch.
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repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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deletedBranch, err = git_model.GetDeletedBranchByID(db.DefaultContext, repo1.ID, 1)
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// Expect no error, and the returned branch to be not nil.
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assert.NoError(t, err)
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assert.NotNil(t, deletedBranch)
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}
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func TestFindBranchesByRepoAndBranchName(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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// With no repos or branches given, we find no branches.
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branches, err := git_model.FindBranchesByRepoAndBranchName(db.DefaultContext, map[int64]string{})
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assert.NoError(t, err)
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assert.Len(t, branches, 0)
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}
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