gitlab-org--gitlab-foss/spec/services/ci/update_build_queue_service_spec.rb
Kamil Trzciński a5f6182753 Optimise build queue service
This makes BuildQueueService to force refresh runners
that are considered to have recent queue.

Such runners are the ones that connected within online
interval + time to expire runner cache.
2019-08-22 13:51:53 +02:00

114 lines
3.2 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe Ci::UpdateBuildQueueService do
let(:project) { create(:project, :repository) }
let(:build) { create(:ci_build, pipeline: pipeline) }
let(:pipeline) { create(:ci_pipeline, project: project) }
shared_examples 'refreshes runner' do
it 'ticks runner queue value' do
expect { subject.execute(build) }.to change { runner.ensure_runner_queue_value }
end
end
shared_examples 'does not refresh runner' do
it 'ticks runner queue value' do
expect { subject.execute(build) }.not_to change { runner.ensure_runner_queue_value }
end
end
shared_examples 'matching build' do
context 'when there is a online runner that can pick build' do
before do
runner.update!(contacted_at: 30.minutes.ago)
end
it_behaves_like 'refreshes runner'
end
end
shared_examples 'mismatching tags' do
context 'when there is no runner that can pick build due to tag mismatch' do
before do
build.tag_list = [:docker]
end
it_behaves_like 'does not refresh runner'
end
end
shared_examples 'recent runner queue' do
context 'when there is runner with expired cache' do
before do
runner.update!(contacted_at: Ci::Runner.recent_queue_deadline)
end
context 'when ci_update_queues_for_online_runners is enabled' do
before do
stub_feature_flags(ci_update_queues_for_online_runners: true)
end
it_behaves_like 'does not refresh runner'
end
context 'when ci_update_queues_for_online_runners is disabled' do
before do
stub_feature_flags(ci_update_queues_for_online_runners: false)
end
it_behaves_like 'refreshes runner'
end
end
end
context 'when updating specific runners' do
let(:runner) { create(:ci_runner, :project, projects: [project]) }
it_behaves_like 'matching build'
it_behaves_like 'mismatching tags'
it_behaves_like 'recent runner queue'
context 'when the runner is assigned to another project' do
let(:another_project) { create(:project) }
let(:runner) { create(:ci_runner, :project, projects: [another_project]) }
it_behaves_like 'does not refresh runner'
end
end
context 'when updating shared runners' do
let(:runner) { create(:ci_runner, :instance) }
it_behaves_like 'matching build'
it_behaves_like 'mismatching tags'
it_behaves_like 'recent runner queue'
context 'when there is no runner that can pick build due to being disabled on project' do
before do
build.project.shared_runners_enabled = false
end
it_behaves_like 'does not refresh runner'
end
end
context 'when updating group runners' do
let(:group) { create(:group) }
let(:project) { create(:project, group: group) }
let(:runner) { create(:ci_runner, :group, groups: [group]) }
it_behaves_like 'matching build'
it_behaves_like 'mismatching tags'
it_behaves_like 'recent runner queue'
context 'when there is no runner that can pick build due to being disabled on project' do
before do
build.project.group_runners_enabled = false
end
it_behaves_like 'does not refresh runner'
end
end
end