2020-09-11 12:08:50 +00:00
|
|
|
# frozen_string_literal: true
|
|
|
|
|
|
|
|
require 'spec_helper'
|
|
|
|
|
|
|
|
RSpec.describe MergeRequests::CleanupRefsService do
|
|
|
|
describe '.schedule' do
|
|
|
|
let(:merge_request) { build(:merge_request) }
|
|
|
|
|
|
|
|
it 'schedules MergeRequestCleanupRefsWorker' do
|
|
|
|
expect(MergeRequestCleanupRefsWorker)
|
|
|
|
.to receive(:perform_in)
|
|
|
|
.with(described_class::TIME_THRESHOLD, merge_request.id)
|
|
|
|
|
|
|
|
described_class.schedule(merge_request)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
describe '#execute' do
|
|
|
|
before do
|
|
|
|
# Need to re-enable this as it's being stubbed in spec_helper for
|
|
|
|
# performance reasons but is needed to run for this test.
|
|
|
|
allow(Gitlab::Git::KeepAround).to receive(:execute).and_call_original
|
|
|
|
end
|
|
|
|
|
|
|
|
subject(:result) { described_class.new(merge_request).execute }
|
|
|
|
|
|
|
|
shared_examples_for 'service that cleans up merge request refs' do
|
|
|
|
it 'creates keep around ref and deletes merge request refs' do
|
|
|
|
old_ref_head = ref_head
|
|
|
|
|
|
|
|
aggregate_failures do
|
|
|
|
expect(result[:status]).to eq(:success)
|
|
|
|
expect(kept_around?(old_ref_head)).to be_truthy
|
|
|
|
expect(ref_head).to be_nil
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2020-10-19 18:08:54 +00:00
|
|
|
context 'when merge request has no head ref' do
|
|
|
|
before do
|
|
|
|
# Simulate a merge request with no head ref
|
|
|
|
merge_request.project.repository.delete_refs(merge_request.ref_path)
|
|
|
|
end
|
|
|
|
|
|
|
|
it 'does not fail' do
|
|
|
|
expect(result[:status]).to eq(:success)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2020-09-11 15:08:30 +00:00
|
|
|
context 'when merge request has merge ref' do
|
|
|
|
before do
|
|
|
|
MergeRequests::MergeToRefService
|
|
|
|
.new(merge_request.project, merge_request.author)
|
|
|
|
.execute(merge_request)
|
|
|
|
end
|
|
|
|
|
|
|
|
it 'caches merge ref sha and deletes merge ref' do
|
|
|
|
old_merge_ref_head = merge_request.merge_ref_head
|
|
|
|
|
|
|
|
aggregate_failures do
|
|
|
|
expect(result[:status]).to eq(:success)
|
|
|
|
expect(kept_around?(old_merge_ref_head)).to be_truthy
|
|
|
|
expect(merge_request.reload.merge_ref_sha).to eq(old_merge_ref_head.id)
|
|
|
|
expect(ref_exists?(merge_request.merge_ref_path)).to be_falsy
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context 'when merge ref sha cannot be cached' do
|
|
|
|
before do
|
|
|
|
allow(merge_request)
|
|
|
|
.to receive(:update_column)
|
|
|
|
.with(:merge_ref_sha, merge_request.merge_ref_head.id)
|
|
|
|
.and_return(false)
|
|
|
|
end
|
|
|
|
|
|
|
|
it_behaves_like 'service that does not clean up merge request refs'
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2020-09-11 12:08:50 +00:00
|
|
|
context 'when keep around ref cannot be created' do
|
|
|
|
before do
|
|
|
|
allow_next_instance_of(Gitlab::Git::KeepAround) do |keep_around|
|
|
|
|
expect(keep_around).to receive(:kept_around?).and_return(false)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
it_behaves_like 'service that does not clean up merge request refs'
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
shared_examples_for 'service that does not clean up merge request refs' do
|
|
|
|
it 'does not delete merge request refs' do
|
|
|
|
aggregate_failures do
|
|
|
|
expect(result[:status]).to eq(:error)
|
|
|
|
expect(ref_head).to be_present
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context 'when merge request is closed' do
|
|
|
|
let(:merge_request) { create(:merge_request, :closed) }
|
|
|
|
|
|
|
|
context "when closed #{described_class::TIME_THRESHOLD.inspect} ago" do
|
|
|
|
before do
|
|
|
|
merge_request.metrics.update!(latest_closed_at: described_class::TIME_THRESHOLD.ago)
|
|
|
|
end
|
|
|
|
|
|
|
|
it_behaves_like 'service that cleans up merge request refs'
|
|
|
|
end
|
|
|
|
|
|
|
|
context "when closed later than #{described_class::TIME_THRESHOLD.inspect} ago" do
|
|
|
|
before do
|
|
|
|
merge_request.metrics.update!(latest_closed_at: (described_class::TIME_THRESHOLD - 1.day).ago)
|
|
|
|
end
|
|
|
|
|
|
|
|
it_behaves_like 'service that does not clean up merge request refs'
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context 'when merge request is merged' do
|
|
|
|
let(:merge_request) { create(:merge_request, :merged) }
|
|
|
|
|
|
|
|
context "when merged #{described_class::TIME_THRESHOLD.inspect} ago" do
|
|
|
|
before do
|
|
|
|
merge_request.metrics.update!(merged_at: described_class::TIME_THRESHOLD.ago)
|
|
|
|
end
|
|
|
|
|
|
|
|
it_behaves_like 'service that cleans up merge request refs'
|
|
|
|
end
|
|
|
|
|
|
|
|
context "when merged later than #{described_class::TIME_THRESHOLD.inspect} ago" do
|
|
|
|
before do
|
|
|
|
merge_request.metrics.update!(merged_at: (described_class::TIME_THRESHOLD - 1.day).ago)
|
|
|
|
end
|
|
|
|
|
|
|
|
it_behaves_like 'service that does not clean up merge request refs'
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context 'when merge request is not closed nor merged' do
|
|
|
|
let(:merge_request) { create(:merge_request, :opened) }
|
|
|
|
|
|
|
|
it_behaves_like 'service that does not clean up merge request refs'
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
def kept_around?(commit)
|
|
|
|
Gitlab::Git::KeepAround.new(merge_request.project.repository).kept_around?(commit.id)
|
|
|
|
end
|
|
|
|
|
|
|
|
def ref_head
|
|
|
|
merge_request.project.repository.commit(merge_request.ref_path)
|
|
|
|
end
|
2020-09-11 15:08:30 +00:00
|
|
|
|
|
|
|
def ref_exists?(ref)
|
|
|
|
merge_request.project.repository.ref_exists?(ref)
|
|
|
|
end
|
2020-09-11 12:08:50 +00:00
|
|
|
end
|