576 lines
22 KiB
Ruby
576 lines
22 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe Projects::ForkService do
|
|
include ProjectForksHelper
|
|
|
|
shared_examples 'forks count cache refresh' do
|
|
it 'flushes the forks count cache of the source project', :clean_gitlab_redis_cache do
|
|
expect(from_project.forks_count).to be_zero
|
|
|
|
fork_project(from_project, to_user, using_service: true)
|
|
BatchLoader::Executor.clear_current
|
|
|
|
expect(from_project.forks_count).to eq(1)
|
|
end
|
|
end
|
|
|
|
context 'when forking a new project' do
|
|
describe 'fork by user' do
|
|
before do
|
|
@from_user = create(:user)
|
|
@from_namespace = @from_user.namespace
|
|
avatar = fixture_file_upload("spec/fixtures/dk.png", "image/png")
|
|
@from_project = create(:project,
|
|
:repository,
|
|
creator_id: @from_user.id,
|
|
namespace: @from_namespace,
|
|
star_count: 107,
|
|
avatar: avatar,
|
|
description: 'wow such project',
|
|
external_authorization_classification_label: 'classification-label')
|
|
@to_user = create(:user)
|
|
@to_namespace = @to_user.namespace
|
|
@from_project.add_user(@to_user, :developer)
|
|
end
|
|
|
|
context 'fork project' do
|
|
context 'when forker is a guest' do
|
|
before do
|
|
@guest = create(:user)
|
|
@from_project.add_user(@guest, :guest)
|
|
end
|
|
subject { fork_project(@from_project, @guest, using_service: true) }
|
|
|
|
it { is_expected.not_to be_persisted }
|
|
it { expect(subject.errors[:forked_from_project_id]).to eq(['is forbidden']) }
|
|
|
|
it 'does not create a fork network' do
|
|
expect { subject }.not_to change { @from_project.reload.fork_network }
|
|
end
|
|
end
|
|
|
|
it_behaves_like 'forks count cache refresh' do
|
|
let(:from_project) { @from_project }
|
|
let(:to_user) { @to_user }
|
|
end
|
|
|
|
describe "successfully creates project in the user namespace" do
|
|
let(:to_project) { fork_project(@from_project, @to_user, namespace: @to_user.namespace, using_service: true) }
|
|
|
|
it { expect(to_project).to be_persisted }
|
|
it { expect(to_project.errors).to be_empty }
|
|
it { expect(to_project.owner).to eq(@to_user) }
|
|
it { expect(to_project.namespace).to eq(@to_user.namespace) }
|
|
it { expect(to_project.star_count).to be_zero }
|
|
it { expect(to_project.description).to eq(@from_project.description) }
|
|
it { expect(to_project.avatar.file).to be_exists }
|
|
it { expect(to_project.ci_config_path).to eq(@from_project.ci_config_path) }
|
|
it { expect(to_project.external_authorization_classification_label).to eq(@from_project.external_authorization_classification_label) }
|
|
|
|
# This test is here because we had a bug where the from-project lost its
|
|
# avatar after being forked.
|
|
# https://gitlab.com/gitlab-org/gitlab-foss/issues/26158
|
|
it "after forking the from-project still has its avatar" do
|
|
# If we do not fork the project first we cannot detect the bug.
|
|
expect(to_project).to be_persisted
|
|
|
|
expect(@from_project.avatar.file).to be_exists
|
|
end
|
|
|
|
it_behaves_like 'forks count cache refresh' do
|
|
let(:from_project) { @from_project }
|
|
let(:to_user) { @to_user }
|
|
end
|
|
|
|
it 'creates a fork network with the new project and the root project set' do
|
|
to_project
|
|
fork_network = @from_project.reload.fork_network
|
|
|
|
expect(fork_network).not_to be_nil
|
|
expect(fork_network.root_project).to eq(@from_project)
|
|
expect(fork_network.projects).to contain_exactly(@from_project, to_project)
|
|
end
|
|
|
|
it 'imports the repository of the forked project', :sidekiq_might_not_need_inline do
|
|
to_project = fork_project(@from_project, @to_user, repository: true, using_service: true)
|
|
|
|
expect(to_project.empty_repo?).to be_falsy
|
|
end
|
|
end
|
|
|
|
context 'creating a fork of a fork' do
|
|
let(:from_forked_project) { fork_project(@from_project, @to_user, using_service: true) }
|
|
let(:other_namespace) do
|
|
group = create(:group)
|
|
group.add_owner(@to_user)
|
|
group
|
|
end
|
|
|
|
let(:to_project) { fork_project(from_forked_project, @to_user, namespace: other_namespace, using_service: true) }
|
|
|
|
it 'sets the root of the network to the root project' do
|
|
expect(to_project.fork_network.root_project).to eq(@from_project)
|
|
end
|
|
|
|
it 'sets the forked_from_project on the membership' do
|
|
expect(to_project.fork_network_member.forked_from_project).to eq(from_forked_project)
|
|
end
|
|
|
|
context 'when the forked project has higher visibility than the root project' do
|
|
let(:root_project) { create(:project, :public) }
|
|
|
|
it 'successfully creates a fork of the fork with correct visibility' do
|
|
forked_project = fork_project(root_project, @to_user, using_service: true)
|
|
|
|
root_project.update!(visibility_level: Gitlab::VisibilityLevel::INTERNAL)
|
|
|
|
# Forked project visibility is not affected by root project visibility change
|
|
expect(forked_project).to have_attributes(visibility_level: Gitlab::VisibilityLevel::PUBLIC)
|
|
|
|
fork_of_the_fork = fork_project(forked_project, @to_user, namespace: other_namespace, using_service: true)
|
|
|
|
expect(fork_of_the_fork).to be_valid
|
|
expect(fork_of_the_fork).to have_attributes(visibility_level: Gitlab::VisibilityLevel::PUBLIC)
|
|
end
|
|
end
|
|
|
|
it_behaves_like 'forks count cache refresh' do
|
|
let(:from_project) { from_forked_project }
|
|
let(:to_user) { @to_user }
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'project already exists' do
|
|
it "fails due to validation, not transaction failure" do
|
|
@existing_project = create(:project, :repository, creator_id: @to_user.id, name: @from_project.name, namespace: @to_namespace)
|
|
@to_project = fork_project(@from_project, @to_user, namespace: @to_namespace, using_service: true)
|
|
expect(@existing_project).to be_persisted
|
|
|
|
expect(@to_project).not_to be_persisted
|
|
expect(@to_project.errors[:name]).to eq(['has already been taken'])
|
|
expect(@to_project.errors[:path]).to eq(['has already been taken'])
|
|
end
|
|
end
|
|
|
|
context 'repository in legacy storage already exists' do
|
|
let(:fake_repo_path) { File.join(TestEnv.repos_path, @to_user.namespace.full_path, "#{@from_project.path}.git") }
|
|
let(:params) { { namespace: @to_user.namespace, using_service: true } }
|
|
|
|
before do
|
|
stub_application_setting(hashed_storage_enabled: false)
|
|
TestEnv.create_bare_repository(fake_repo_path)
|
|
end
|
|
|
|
after do
|
|
FileUtils.rm_rf(fake_repo_path)
|
|
end
|
|
|
|
subject { fork_project(@from_project, @to_user, params) }
|
|
|
|
it 'does not allow creation' do
|
|
expect(subject).not_to be_persisted
|
|
expect(subject.errors.messages).to have_key(:base)
|
|
expect(subject.errors.messages[:base].first).to match('There is already a repository with that name on disk')
|
|
end
|
|
|
|
context 'when repository disk validation is explicitly skipped' do
|
|
let(:params) { super().merge(skip_disk_validation: true) }
|
|
|
|
it 'allows fork project creation' do
|
|
expect(subject).to be_persisted
|
|
expect(subject.errors.messages).to be_empty
|
|
end
|
|
end
|
|
end
|
|
|
|
context "CI/CD settings" do
|
|
let(:to_project) { fork_project(@from_project, @to_user, using_service: true) }
|
|
|
|
context "when origin has git depth specified" do
|
|
before do
|
|
@from_project.update!(ci_default_git_depth: 42)
|
|
end
|
|
|
|
it "inherits default_git_depth from the origin project" do
|
|
expect(to_project.ci_default_git_depth).to eq(42)
|
|
end
|
|
end
|
|
|
|
context "when origin does not define git depth" do
|
|
before do
|
|
@from_project.update!(ci_default_git_depth: nil)
|
|
end
|
|
|
|
it "the fork has git depth set to 0" do
|
|
expect(to_project.ci_default_git_depth).to eq(0)
|
|
end
|
|
end
|
|
end
|
|
|
|
context "when project has restricted visibility level" do
|
|
context "and only one visibility level is restricted" do
|
|
before do
|
|
@from_project.update!(visibility_level: Gitlab::VisibilityLevel::INTERNAL)
|
|
stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::INTERNAL])
|
|
end
|
|
|
|
it "creates fork with lowest level" do
|
|
forked_project = fork_project(@from_project, @to_user, using_service: true)
|
|
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
|
|
end
|
|
end
|
|
|
|
context "and all visibility levels are restricted" do
|
|
before do
|
|
stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC, Gitlab::VisibilityLevel::INTERNAL, Gitlab::VisibilityLevel::PRIVATE])
|
|
end
|
|
|
|
it "creates fork with private visibility levels" do
|
|
forked_project = fork_project(@from_project, @to_user, using_service: true)
|
|
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when forking is disabled' do
|
|
before do
|
|
@from_project.project_feature.update_attribute(
|
|
:forking_access_level, ProjectFeature::DISABLED)
|
|
end
|
|
|
|
it 'fails' do
|
|
to_project = fork_project(@from_project, @to_user, namespace: @to_user.namespace, using_service: true)
|
|
|
|
expect(to_project.errors[:forked_from_project_id]).to eq(['is forbidden'])
|
|
end
|
|
end
|
|
end
|
|
|
|
describe 'fork to namespace' do
|
|
before do
|
|
@group_owner = create(:user)
|
|
@developer = create(:user)
|
|
@project = create(:project, :repository,
|
|
creator_id: @group_owner.id,
|
|
star_count: 777,
|
|
description: 'Wow, such a cool project!',
|
|
ci_config_path: 'debian/salsa-ci.yml')
|
|
@group = create(:group)
|
|
@group.add_user(@group_owner, GroupMember::OWNER)
|
|
@group.add_user(@developer, GroupMember::DEVELOPER)
|
|
@project.add_user(@developer, :developer)
|
|
@project.add_user(@group_owner, :developer)
|
|
@opts = { namespace: @group, using_service: true }
|
|
end
|
|
|
|
context 'fork project for group' do
|
|
it 'group owner successfully forks project into the group' do
|
|
to_project = fork_project(@project, @group_owner, @opts)
|
|
|
|
expect(to_project).to be_persisted
|
|
expect(to_project.errors).to be_empty
|
|
expect(to_project.owner).to eq(@group)
|
|
expect(to_project.namespace).to eq(@group)
|
|
expect(to_project.name).to eq(@project.name)
|
|
expect(to_project.path).to eq(@project.path)
|
|
expect(to_project.description).to eq(@project.description)
|
|
expect(to_project.ci_config_path).to eq(@project.ci_config_path)
|
|
expect(to_project.star_count).to be_zero
|
|
end
|
|
end
|
|
|
|
context 'fork project for group when user not owner' do
|
|
it 'group developer fails to fork project into the group' do
|
|
to_project = fork_project(@project, @developer, @opts)
|
|
|
|
expect(to_project.errors[:namespace]).to eq(['is not valid'])
|
|
end
|
|
end
|
|
|
|
context 'project already exists in group' do
|
|
it 'fails due to validation, not transaction failure' do
|
|
existing_project = create(:project, :repository,
|
|
name: @project.name,
|
|
namespace: @group)
|
|
to_project = fork_project(@project, @group_owner, @opts)
|
|
expect(existing_project.persisted?).to be_truthy
|
|
expect(to_project.errors[:name]).to eq(['has already been taken'])
|
|
expect(to_project.errors[:path]).to eq(['has already been taken'])
|
|
end
|
|
end
|
|
|
|
context 'when the namespace has a lower visibility level than the project' do
|
|
it 'creates the project with the lower visibility level' do
|
|
public_project = create(:project, :public)
|
|
private_group = create(:group, :private)
|
|
group_owner = create(:user)
|
|
private_group.add_owner(group_owner)
|
|
|
|
forked_project = fork_project(public_project, group_owner, namespace: private_group, using_service: true)
|
|
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
|
|
end
|
|
end
|
|
end
|
|
|
|
describe 'fork with optional attributes' do
|
|
let(:public_project) { create(:project, :public) }
|
|
|
|
it 'sets optional attributes to specified values' do
|
|
forked_project = fork_project(
|
|
public_project,
|
|
nil,
|
|
namespace: public_project.namespace,
|
|
path: 'forked',
|
|
name: 'My Fork',
|
|
description: 'Description',
|
|
visibility: 'internal',
|
|
using_service: true
|
|
)
|
|
|
|
expect(forked_project.path).to eq('forked')
|
|
expect(forked_project.name).to eq('My Fork')
|
|
expect(forked_project.description).to eq('Description')
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::INTERNAL)
|
|
end
|
|
|
|
it 'sets visibility level to private if an unknown visibility is requested' do
|
|
forked_project = fork_project(public_project, nil, using_service: true, visibility: 'unknown')
|
|
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
|
|
end
|
|
|
|
it 'sets visibility level to project visibility level if requested visibility is greater' do
|
|
private_project = create(:project, :private)
|
|
|
|
forked_project = fork_project(private_project, nil, using_service: true, visibility: 'public')
|
|
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
|
|
end
|
|
|
|
it 'sets visibility level to target namespace visibility level if requested visibility is greater' do
|
|
private_group = create(:group, :private)
|
|
|
|
forked_project = fork_project(public_project, nil, namespace: private_group, using_service: true, visibility: 'public')
|
|
|
|
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
|
|
end
|
|
|
|
it 'copies project features visibility settings to the fork', :aggregate_failures do
|
|
attrs = ProjectFeature::FEATURES.to_h do |f|
|
|
["#{f}_access_level", ProjectFeature::PRIVATE]
|
|
end
|
|
|
|
public_project.project_feature.update!(attrs)
|
|
|
|
user = create(:user, developer_projects: [public_project])
|
|
forked_project = described_class.new(public_project, user).execute
|
|
|
|
expect(forked_project.project_feature.slice(attrs.keys)).to eq(attrs)
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when a project is already forked' do
|
|
it 'creates a new poolresository after the project is moved to a new shard' do
|
|
project = create(:project, :public, :repository)
|
|
fork_before_move = fork_project(project, nil, using_service: true)
|
|
|
|
# Stub everything required to move a project to a Gitaly shard that does not exist
|
|
allow(Gitlab::GitalyClient).to receive(:filesystem_id).with('default').and_call_original
|
|
allow(Gitlab::GitalyClient).to receive(:filesystem_id).with('test_second_storage').and_return(SecureRandom.uuid)
|
|
stub_storage_settings('test_second_storage' => { 'path' => TestEnv::SECOND_STORAGE_PATH })
|
|
allow_any_instance_of(Gitlab::Git::Repository).to receive(:create_repository)
|
|
.and_return(true)
|
|
allow_any_instance_of(Gitlab::Git::Repository).to receive(:replicate)
|
|
allow_any_instance_of(Gitlab::Git::Repository).to receive(:checksum)
|
|
.and_return(::Gitlab::Git::BLANK_SHA)
|
|
|
|
storage_move = create(
|
|
:project_repository_storage_move,
|
|
:scheduled,
|
|
container: project,
|
|
destination_storage_name: 'test_second_storage'
|
|
)
|
|
Projects::UpdateRepositoryStorageService.new(storage_move).execute
|
|
fork_after_move = fork_project(project.reload, nil, using_service: true)
|
|
pool_repository_before_move = PoolRepository.joins(:shard)
|
|
.find_by(source_project: project, shards: { name: 'default' })
|
|
pool_repository_after_move = PoolRepository.joins(:shard)
|
|
.find_by(source_project: project, shards: { name: 'test_second_storage' })
|
|
|
|
expect(fork_before_move.pool_repository).to eq(pool_repository_before_move)
|
|
expect(fork_after_move.pool_repository).to eq(pool_repository_after_move)
|
|
end
|
|
end
|
|
|
|
context 'when forking with object pools' do
|
|
let(:fork_from_project) { create(:project, :repository, :public) }
|
|
let(:forker) { create(:user) }
|
|
|
|
context 'when no pool exists' do
|
|
it 'creates a new object pool' do
|
|
forked_project = fork_project(fork_from_project, forker, using_service: true)
|
|
|
|
expect(forked_project.pool_repository).to eq(fork_from_project.pool_repository)
|
|
end
|
|
end
|
|
|
|
context 'when a pool already exists' do
|
|
let!(:pool_repository) { create(:pool_repository, source_project: fork_from_project) }
|
|
|
|
it 'joins the object pool' do
|
|
forked_project = fork_project(fork_from_project, forker, using_service: true)
|
|
|
|
expect(forked_project.pool_repository).to eq(fork_from_project.pool_repository)
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when linking fork to an existing project' do
|
|
let(:fork_from_project) { create(:project, :public) }
|
|
let(:fork_to_project) { create(:project, :public) }
|
|
let(:user) do
|
|
create(:user).tap { |u| fork_to_project.add_maintainer(u) }
|
|
end
|
|
|
|
subject { described_class.new(fork_from_project, user) }
|
|
|
|
def forked_from_project(project)
|
|
project.fork_network_member&.forked_from_project
|
|
end
|
|
|
|
context 'if project is already forked' do
|
|
it 'does not create fork relation' do
|
|
allow(fork_to_project).to receive(:forked?).and_return(true)
|
|
expect(forked_from_project(fork_to_project)).to be_nil
|
|
expect(subject.execute(fork_to_project)).to be_nil
|
|
expect(forked_from_project(fork_to_project)).to be_nil
|
|
end
|
|
end
|
|
|
|
context 'if project is not forked' do
|
|
it 'creates fork relation' do
|
|
expect(fork_to_project.forked?).to be_falsy
|
|
expect(forked_from_project(fork_to_project)).to be_nil
|
|
|
|
subject.execute(fork_to_project)
|
|
|
|
fork_to_project.reload
|
|
|
|
expect(fork_to_project.forked?).to be true
|
|
expect(forked_from_project(fork_to_project)).to eq fork_from_project
|
|
expect(fork_to_project.forked_from_project).to eq fork_from_project
|
|
end
|
|
|
|
it 'flushes the forks count cache of the source project' do
|
|
expect(fork_from_project.forks_count).to be_zero
|
|
|
|
subject.execute(fork_to_project)
|
|
BatchLoader::Executor.clear_current
|
|
|
|
expect(fork_from_project.forks_count).to eq(1)
|
|
end
|
|
|
|
context 'if the fork is not allowed' do
|
|
let(:fork_from_project) { create(:project, :private) }
|
|
|
|
it 'does not delete the LFS objects' do
|
|
create(:lfs_objects_project, project: fork_to_project)
|
|
|
|
expect { subject.execute(fork_to_project) }
|
|
.not_to change { fork_to_project.lfs_objects_projects.size }
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
describe '#valid_fork_targets' do
|
|
let(:finder_mock) { instance_double('ForkTargetsFinder', execute: ['finder_return_value']) }
|
|
let(:current_user) { instance_double('User') }
|
|
let(:project) { instance_double('Project') }
|
|
|
|
before do
|
|
allow(ForkTargetsFinder).to receive(:new).with(project, current_user).and_return(finder_mock)
|
|
end
|
|
|
|
it 'returns whatever finder returns' do
|
|
expect(described_class.new(project, current_user).valid_fork_targets).to eq ['finder_return_value']
|
|
end
|
|
end
|
|
|
|
describe '#valid_fork_target?' do
|
|
let(:project) { Project.new }
|
|
let(:params) { {} }
|
|
|
|
context 'when target is not passed' do
|
|
subject { described_class.new(project, user, params).valid_fork_target? }
|
|
|
|
context 'when current user is an admin' do
|
|
let(:user) { build(:user, :admin) }
|
|
|
|
it { is_expected.to be_truthy }
|
|
end
|
|
|
|
context 'when current_user is not an admin' do
|
|
let(:user) { create(:user) }
|
|
|
|
let(:finder_mock) { instance_double('ForkTargetsFinder', execute: [user.namespace]) }
|
|
let(:project) { create(:project) }
|
|
|
|
before do
|
|
allow(ForkTargetsFinder).to receive(:new).with(project, user).and_return(finder_mock)
|
|
end
|
|
|
|
context 'when target namespace is in valid fork targets' do
|
|
let(:params) { { namespace: user.namespace } }
|
|
|
|
it { is_expected.to be_truthy }
|
|
end
|
|
|
|
context 'when target namespace is not in valid fork targets' do
|
|
let(:params) { { namespace: create(:group) } }
|
|
|
|
it { is_expected.to be_falsey }
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when target is passed' do
|
|
let(:target) { create(:group) }
|
|
|
|
subject { described_class.new(project, user, params).valid_fork_target?(target) }
|
|
|
|
context 'when current user is an admin' do
|
|
let(:user) { build(:user, :admin) }
|
|
|
|
it { is_expected.to be_truthy }
|
|
end
|
|
|
|
context 'when current user is not an admin' do
|
|
let(:user) { create(:user) }
|
|
|
|
before do
|
|
allow(ForkTargetsFinder).to receive(:new).with(project, user).and_return(finder_mock)
|
|
end
|
|
|
|
context 'when target namespace is in valid fork targets' do
|
|
let(:finder_mock) { instance_double('ForkTargetsFinder', execute: [target]) }
|
|
|
|
it { is_expected.to be_truthy }
|
|
end
|
|
|
|
context 'when target namespace is not in valid fork targets' do
|
|
let(:finder_mock) { instance_double('ForkTargetsFinder', execute: [create(:group)]) }
|
|
|
|
it { is_expected.to be_falsey }
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|