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require 'spec_helper'
describe Projects::ForkService do
let(:gitlab_shell) { Gitlab::Shell.new }
describe 'fork by user' do
before do
@from_user = create(:user)
@from_namespace = @from_user.namespace
avatar = fixture_file_upload(Rails.root + "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')
@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) }
it { is_expected.not_to be_persisted }
it { expect(subject.errors[:forked_from_project_id]).to eq(['is forbidden']) }
end
describe "successfully creates project in the user namespace" do
let(:to_project) { fork_project(@from_project, @to_user) }
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 }
# 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-ce/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 'flushes the forks count cache of the source project' do
expect(@from_project.forks_count).to be_zero
fork_project(@from_project, @to_user)
expect(@from_project.forks_count).to eq(1)
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)
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 already exists' do
let(:repository_storage) { 'default' }
let(:repository_storage_path) { Gitlab.config.repositories.storages[repository_storage]['path'] }
before do
gitlab_shell.add_repository(repository_storage, "#{@to_user.namespace.full_path}/#{@from_project.path}")
end
after do
gitlab_shell.remove_repository(repository_storage_path, "#{@to_user.namespace.full_path}/#{@from_project.path}")
end
it 'does not allow creation' do
to_project = fork_project(@from_project, @to_user)
expect(to_project).not_to be_persisted
expect(to_project.errors.messages).to have_key(:base)
expect(to_project.errors.messages[:base].first).to match('There is already a repository with that name on disk')
end
end
context 'GitLab CI is enabled' do
it "forks and enables CI for fork" do
@from_project.enable_ci
@to_project = fork_project(@from_project, @to_user)
expect(@to_project.builds_enabled?).to be_truthy
end
end
context "when project has restricted visibility level" do
context "and only one visibility level is restricted" do
before do
@from_project.update_attributes(visibility_level: Gitlab::VisibilityLevel::INTERNAL)
stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::INTERNAL])
end
it "creates fork with highest allowed level" do
forked_project = fork_project(@from_project, @to_user)
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PUBLIC)
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)
expect(forked_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE)
end
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!')
@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 }
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.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
end
def fork_project(from_project, user, params = {})
allow(RepositoryForkWorker).to receive(:perform_async).and_return(true)
Projects::ForkService.new(from_project, user, params).execute
end
end
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