254 lines
8.9 KiB
Ruby
254 lines
8.9 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Projects::UnlinkForkService, :use_clean_rails_memory_store_caching do
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include ProjectForksHelper
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subject { described_class.new(forked_project, user) }
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let(:project) { create(:project, :public) }
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let!(:forked_project) { fork_project(project, user) }
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let(:user) { create(:user) }
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context 'with opened merge request on the source project' do
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let(:merge_request) { create(:merge_request, source_project: forked_project, target_project: forked_project.forked_from_project) }
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let(:merge_request2) { create(:merge_request, source_project: forked_project, target_project: fork_project(project)) }
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let(:merge_request_in_fork) { create(:merge_request, source_project: forked_project, target_project: forked_project) }
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let(:mr_close_service) { MergeRequests::CloseService.new(forked_project, user) }
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before do
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allow(MergeRequests::CloseService).to receive(:new)
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.with(forked_project, user)
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.and_return(mr_close_service)
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end
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it 'close all pending merge requests' do
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expect(mr_close_service).to receive(:execute).with(merge_request)
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expect(mr_close_service).to receive(:execute).with(merge_request2)
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subject.execute
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end
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it 'does not close merge requests for the project being unlinked' do
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expect(mr_close_service).not_to receive(:execute).with(merge_request_in_fork)
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end
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end
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it 'removes the link to the fork network' do
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expect(forked_project.fork_network_member).to be_present
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expect(forked_project.fork_network).to be_present
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subject.execute
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forked_project.reload
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expect(forked_project.fork_network_member).to be_nil
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expect(forked_project.reload.fork_network).to be_nil
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end
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it 'refreshes the forks count cache of the source project' do
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source = forked_project.forked_from_project
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expect(source.forks_count).to eq(1)
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subject.execute
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expect(source.forks_count).to be_zero
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end
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context 'when the source has LFS objects' do
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let(:lfs_object) { create(:lfs_object) }
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before do
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lfs_object.projects << project
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end
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it 'links the fork to the lfs object before unlinking' do
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subject.execute
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expect(lfs_object.projects).to include(forked_project)
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end
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it 'does not fail if the lfs objects were already linked' do
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lfs_object.projects << forked_project
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expect { subject.execute }.not_to raise_error
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end
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end
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context 'when the original project was deleted' do
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it 'does not fail when the original project is deleted' do
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source = forked_project.forked_from_project
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source.destroy
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forked_project.reload
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expect { subject.execute }.not_to raise_error
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end
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end
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context 'when given project is a source of forks' do
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let!(:forked_project_2) { fork_project(project, user) }
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let!(:fork_of_fork) { fork_project(forked_project, user) }
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subject { described_class.new(project, user) }
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context 'with opened merge requests from fork back to root project' do
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let!(:merge_request) { create(:merge_request, source_project: project, target_project: forked_project) }
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let!(:merge_request2) { create(:merge_request, source_project: project, target_project: fork_project(project)) }
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let!(:merge_request_in_fork) { create(:merge_request, source_project: forked_project, target_project: forked_project) }
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let(:mr_close_service) { MergeRequests::CloseService.new(project, user) }
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before do
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allow(MergeRequests::CloseService).to receive(:new)
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.with(project, user)
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.and_return(mr_close_service)
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end
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it 'closes all pending merge requests' do
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expect(mr_close_service).to receive(:execute).with(merge_request)
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expect(mr_close_service).to receive(:execute).with(merge_request2)
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subject.execute
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end
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it 'does not close merge requests that do not come from the project being unlinked' do
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expect(mr_close_service).not_to receive(:execute).with(merge_request_in_fork)
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subject.execute
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end
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end
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it 'removes its link to the fork network and updates direct network members' do
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expect(project.fork_network_member).to be_present
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expect(project.fork_network).to be_present
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expect(project.forked_to_members.count).to eq(2)
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expect(forked_project.forked_to_members.count).to eq(1)
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expect(fork_of_fork.forked_to_members.count).to eq(0)
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subject.execute
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project.reload
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forked_project.reload
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fork_of_fork.reload
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expect(project.fork_network_member).to be_nil
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expect(project.fork_network).to be_nil
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expect(forked_project.fork_network).to have_attributes(root_project_id: nil,
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deleted_root_project_name: project.full_name)
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expect(project.forked_to_members.count).to eq(0)
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expect(forked_project.forked_to_members.count).to eq(1)
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expect(fork_of_fork.forked_to_members.count).to eq(0)
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end
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it 'refreshes the forks count cache of the given project' do
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expect(project.forks_count).to eq(2)
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subject.execute
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expect(project.forks_count).to be_zero
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end
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context 'when given project is a fork of an unlinked parent' do
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let!(:fork_of_fork) { fork_project(forked_project, user) }
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let(:lfs_object) { create(:lfs_object) }
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before do
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lfs_object.projects << project
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end
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it 'saves lfs objects to the root project' do
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# Remove parent from network
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described_class.new(forked_project, user).execute
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described_class.new(fork_of_fork, user).execute
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expect(lfs_object.projects).to include(fork_of_fork)
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end
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end
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context 'and is node with a parent' do
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subject { described_class.new(forked_project, user) }
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context 'with opened merge requests from and to given project' do
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let!(:mr_from_parent) { create(:merge_request, source_project: project, target_project: forked_project) }
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let!(:mr_to_parent) { create(:merge_request, source_project: forked_project, target_project: project) }
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let!(:mr_to_child) { create(:merge_request, source_project: forked_project, target_project: fork_of_fork) }
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let!(:mr_from_child) { create(:merge_request, source_project: fork_of_fork, target_project: forked_project) }
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let!(:merge_request_in_fork) { create(:merge_request, source_project: forked_project, target_project: forked_project) }
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let(:mr_close_service) { MergeRequests::CloseService.new(forked_project, user) }
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before do
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allow(MergeRequests::CloseService).to receive(:new)
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.with(forked_project, user)
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.and_return(mr_close_service)
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end
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it 'close all pending merge requests' do
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merge_requests = [mr_from_parent, mr_to_parent, mr_from_child, mr_to_child]
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merge_requests.each do |mr|
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expect(mr_close_service).to receive(:execute).with(mr).and_call_original
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end
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subject.execute
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merge_requests = MergeRequest.where(id: merge_requests)
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expect(merge_requests).to all(have_attributes(state: 'closed'))
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end
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it 'does not close merge requests which do not come from the project being unlinked' do
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expect(mr_close_service).not_to receive(:execute).with(merge_request_in_fork)
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subject.execute
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end
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end
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it 'refreshes the forks count cache of the parent and the given project' do
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expect(project.forks_count).to eq(2)
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expect(forked_project.forks_count).to eq(1)
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subject.execute
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expect(project.forks_count).to eq(1)
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expect(forked_project.forks_count).to eq(0)
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end
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it 'removes its link to the fork network and updates direct network members' do
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expect(project.fork_network).to be_present
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expect(forked_project.fork_network).to be_present
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expect(fork_of_fork.fork_network).to be_present
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expect(project.forked_to_members.count).to eq(2)
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expect(forked_project.forked_to_members.count).to eq(1)
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expect(fork_of_fork.forked_to_members.count).to eq(0)
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subject.execute
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project.reload
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forked_project.reload
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fork_of_fork.reload
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expect(project.fork_network).to be_present
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expect(forked_project.fork_network).to be_nil
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expect(fork_of_fork.fork_network).to be_present
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expect(project.forked_to_members.count).to eq(1) # 1 child is gone
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expect(forked_project.forked_to_members.count).to eq(0)
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expect(fork_of_fork.forked_to_members.count).to eq(0)
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end
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end
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end
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context 'when given project is not part of a fork network' do
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let!(:project_without_forks) { create(:project, :public) }
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subject { described_class.new(project_without_forks, user) }
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it 'does not raise errors' do
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expect { subject.execute }.not_to raise_error
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end
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end
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end
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