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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Ci::Pipeline::Chain::CancelPendingPipelines do
let_it_be(:project) { create(:project) }
let_it_be(:user) { create(:user) }
let(:prev_pipeline) { create(:ci_pipeline, project: project) }
let(:new_commit) { create(:commit, project: project) }
let(:pipeline) { create(:ci_pipeline, project: project, sha: new_commit.sha) }
let(:command) do
Gitlab::Ci::Pipeline::Chain::Command.new(project: project, current_user: user)
end
let(:step) { described_class.new(pipeline, command) }
before do
create(:ci_build, :interruptible, :running, pipeline: prev_pipeline)
create(:ci_build, :interruptible, :success, pipeline: prev_pipeline)
create(:ci_build, :created, pipeline: prev_pipeline)
create(:ci_build, :interruptible, pipeline: pipeline)
end
describe '#perform!' do
subject(:perform) { step.perform! }
before do
expect(build_statuses(prev_pipeline)).to contain_exactly('running', 'success', 'created')
expect(build_statuses(pipeline)).to contain_exactly('pending')
end
context 'when auto-cancel is enabled' do
before do
project.update!(auto_cancel_pending_pipelines: 'enabled')
end
it 'cancels only previous interruptible builds' do
perform
expect(build_statuses(prev_pipeline)).to contain_exactly('canceled', 'success', 'canceled')
expect(build_statuses(pipeline)).to contain_exactly('pending')
end
it 'cancels the builds with 2 queries to avoid query timeout' do
second_query_regex = /WHERE "ci_pipelines"\."id" = \d+ AND \(NOT EXISTS/
recorder = ActiveRecord::QueryRecorder.new { perform }
second_query = recorder.occurrences.keys.filter { |occ| occ =~ second_query_regex }
expect(second_query).to be_one
end
context 'when the previous pipeline has a child pipeline' do
let(:child_pipeline) { create(:ci_pipeline, child_of: prev_pipeline) }
context 'when the child pipeline has interruptible running jobs' do
before do
create(:ci_build, :interruptible, :running, pipeline: child_pipeline)
create(:ci_build, :interruptible, :running, pipeline: child_pipeline)
end
it 'cancels all child pipeline builds' do
expect(build_statuses(child_pipeline)).to contain_exactly('running', 'running')
perform
expect(build_statuses(child_pipeline)).to contain_exactly('canceled', 'canceled')
end
context 'when the child pipeline includes completed interruptible jobs' do
before do
create(:ci_build, :interruptible, :failed, pipeline: child_pipeline)
create(:ci_build, :interruptible, :success, pipeline: child_pipeline)
end
it 'cancels all child pipeline builds with a cancelable_status' do
expect(build_statuses(child_pipeline)).to contain_exactly('running', 'running', 'failed', 'success')
perform
expect(build_statuses(child_pipeline)).to contain_exactly('canceled', 'canceled', 'failed', 'success')
end
end
end
context 'when the child pipeline has started non-interruptible job' do
before do
create(:ci_build, :interruptible, :running, pipeline: child_pipeline)
# non-interruptible started
create(:ci_build, :success, pipeline: child_pipeline)
end
it 'does not cancel any child pipeline builds' do
expect(build_statuses(child_pipeline)).to contain_exactly('running', 'success')
perform
expect(build_statuses(child_pipeline)).to contain_exactly('running', 'success')
end
end
context 'when the child pipeline has non-interruptible non-started job' do
before do
create(:ci_build, :interruptible, :running, pipeline: child_pipeline)
end
not_started_statuses = Ci::HasStatus::AVAILABLE_STATUSES - Ci::HasStatus::BUILD_STARTED_RUNNING_STATUSES
context 'when the jobs are cancelable' do
cancelable_not_started_statuses = Set.new(not_started_statuses).intersection(Ci::HasStatus::CANCELABLE_STATUSES)
cancelable_not_started_statuses.each do |status|
it "cancels all child pipeline builds when build status #{status} included" do
# non-interruptible but non-started
create(:ci_build, status.to_sym, pipeline: child_pipeline)
expect(build_statuses(child_pipeline)).to contain_exactly('running', status)
perform
expect(build_statuses(child_pipeline)).to contain_exactly('canceled', 'canceled')
end
end
end
context 'when the jobs are not cancelable' do
not_cancelable_not_started_statuses = not_started_statuses - Ci::HasStatus::CANCELABLE_STATUSES
not_cancelable_not_started_statuses.each do |status|
it "does not cancel child pipeline builds when build status #{status} included" do
# non-interruptible but non-started
create(:ci_build, status.to_sym, pipeline: child_pipeline)
expect(build_statuses(child_pipeline)).to contain_exactly('running', status)
perform
expect(build_statuses(child_pipeline)).to contain_exactly('canceled', status)
end
end
end
end
end
context 'when the prev pipeline source is webide' do
let(:prev_pipeline) { create(:ci_pipeline, :webide, project: project) }
it 'does not cancel builds of the previous pipeline' do
perform
expect(build_statuses(prev_pipeline)).to contain_exactly('created', 'running', 'success')
expect(build_statuses(pipeline)).to contain_exactly('pending')
end
end
end
context 'when auto-cancel is disabled' do
before do
project.update!(auto_cancel_pending_pipelines: 'disabled')
end
it 'does not cancel any build' do
subject
expect(build_statuses(prev_pipeline)).to contain_exactly('running', 'success', 'created')
expect(build_statuses(pipeline)).to contain_exactly('pending')
end
end
end
private
def build_statuses(pipeline)
pipeline.builds.pluck(:status)
end
end
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