gitlab-org--gitlab-foss/spec/services/ci/process_pipeline_service_spec.rb
James Lopez a0101ebf84 Update occurrences of MWBS to MWPS
Rename column in the database
 Rename fields related to import/export feature
 Rename API endpoints
 Rename documentation links
 Rename the rest of occurrences in the code
 Replace the images that contain the words "build succeeds" and docs referencing to them
 Make sure pipeline is green and nothing is missing.

updated doc images

renamed only_allow_merge_if_build_succeeds in projects and fixed references

more updates

fix some spec failures

fix rubocop offences

fix v3 api spec

fix MR  specs

fixed issues with partials

fix MR spec

fix alignment

add missing v3 to v4 doc

wip - refactor v3 endpoints

fix specs

fix a few typos

fix project specs

copy entities fully to V3

fix  entity error

more fixes

fix failing specs

fixed missing entities in V3 API

remove comment

updated code based on feedback

typo

fix spec
2017-03-01 12:02:02 +01:00

390 lines
15 KiB
Ruby

require 'spec_helper'
describe Ci::ProcessPipelineService, :services do
let(:user) { create(:user) }
let(:project) { create(:empty_project) }
let(:pipeline) do
create(:ci_empty_pipeline, ref: 'master', project: project)
end
before do
project.add_developer(user)
end
describe '#execute' do
context 'start queuing next builds' do
before do
create(:ci_build, :created, pipeline: pipeline, name: 'linux', stage_idx: 0)
create(:ci_build, :created, pipeline: pipeline, name: 'mac', stage_idx: 0)
create(:ci_build, :created, pipeline: pipeline, name: 'rspec', stage_idx: 1)
create(:ci_build, :created, pipeline: pipeline, name: 'rubocop', stage_idx: 1)
create(:ci_build, :created, pipeline: pipeline, name: 'deploy', stage_idx: 2)
end
it 'processes a pipeline' do
expect(process_pipeline).to be_truthy
succeed_pending
expect(builds.success.count).to eq(2)
expect(process_pipeline).to be_truthy
succeed_pending
expect(builds.success.count).to eq(4)
expect(process_pipeline).to be_truthy
succeed_pending
expect(builds.success.count).to eq(5)
expect(process_pipeline).to be_falsey
end
it 'does not process pipeline if existing stage is running' do
expect(process_pipeline).to be_truthy
expect(builds.pending.count).to eq(2)
expect(process_pipeline).to be_falsey
expect(builds.pending.count).to eq(2)
end
end
context 'custom stage with first job allowed to fail' do
before do
create(:ci_build, :created, pipeline: pipeline, name: 'clean_job', stage_idx: 0, allow_failure: true)
create(:ci_build, :created, pipeline: pipeline, name: 'test_job', stage_idx: 1, allow_failure: true)
end
it 'automatically triggers a next stage when build finishes' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:status)).to contain_exactly('pending')
pipeline.builds.running_or_pending.each(&:drop)
expect(builds.pluck(:status)).to contain_exactly('failed', 'pending')
end
end
context 'properly creates builds when "when" is defined' do
before do
create(:ci_build, :created, pipeline: pipeline, name: 'build', stage_idx: 0)
create(:ci_build, :created, pipeline: pipeline, name: 'test', stage_idx: 1)
create(:ci_build, :created, pipeline: pipeline, name: 'test_failure', stage_idx: 2, when: 'on_failure')
create(:ci_build, :created, pipeline: pipeline, name: 'deploy', stage_idx: 3)
create(:ci_build, :created, pipeline: pipeline, name: 'production', stage_idx: 3, when: 'manual')
create(:ci_build, :created, pipeline: pipeline, name: 'cleanup', stage_idx: 4, when: 'always')
create(:ci_build, :created, pipeline: pipeline, name: 'clear cache', stage_idx: 4, when: 'manual')
end
context 'when builds are successful' do
it 'properly creates builds' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:name)).to contain_exactly('build')
expect(builds.pluck(:status)).to contain_exactly('pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test')
expect(builds.pluck(:status)).to contain_exactly('success', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy')
expect(builds.pluck(:status)).to contain_exactly('success', 'success', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy', 'cleanup')
expect(builds.pluck(:status)).to contain_exactly('success', 'success', 'success', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:status)).to contain_exactly('success', 'success', 'success', 'success')
pipeline.reload
expect(pipeline.status).to eq('success')
end
end
context 'when test job fails' do
it 'properly creates builds' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:name)).to contain_exactly('build')
expect(builds.pluck(:status)).to contain_exactly('pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test')
expect(builds.pluck(:status)).to contain_exactly('success', 'pending')
pipeline.builds.running_or_pending.each(&:drop)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure')
expect(builds.pluck(:status)).to contain_exactly('success', 'failed', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
expect(builds.pluck(:status)).to contain_exactly('success', 'failed', 'success', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:status)).to contain_exactly('success', 'failed', 'success', 'success')
pipeline.reload
expect(pipeline.status).to eq('failed')
end
end
context 'when test and test_failure jobs fail' do
it 'properly creates builds' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:name)).to contain_exactly('build')
expect(builds.pluck(:status)).to contain_exactly('pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test')
expect(builds.pluck(:status)).to contain_exactly('success', 'pending')
pipeline.builds.running_or_pending.each(&:drop)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure')
expect(builds.pluck(:status)).to contain_exactly('success', 'failed', 'pending')
pipeline.builds.running_or_pending.each(&:drop)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
expect(builds.pluck(:status)).to contain_exactly('success', 'failed', 'failed', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
expect(builds.pluck(:status)).to contain_exactly('success', 'failed', 'failed', 'success')
pipeline.reload
expect(pipeline.status).to eq('failed')
end
end
context 'when deploy job fails' do
it 'properly creates builds' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:name)).to contain_exactly('build')
expect(builds.pluck(:status)).to contain_exactly('pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test')
expect(builds.pluck(:status)).to contain_exactly('success', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy')
expect(builds.pluck(:status)).to contain_exactly('success', 'success', 'pending')
pipeline.builds.running_or_pending.each(&:drop)
expect(builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy', 'cleanup')
expect(builds.pluck(:status)).to contain_exactly('success', 'success', 'failed', 'pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:status)).to contain_exactly('success', 'success', 'failed', 'success')
pipeline.reload
expect(pipeline.status).to eq('failed')
end
end
context 'when build is canceled in the second stage' do
it 'does not schedule builds after build has been canceled' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:name)).to contain_exactly('build')
expect(builds.pluck(:status)).to contain_exactly('pending')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.running_or_pending).not_to be_empty
expect(builds.pluck(:name)).to contain_exactly('build', 'test')
expect(builds.pluck(:status)).to contain_exactly('success', 'pending')
pipeline.builds.running_or_pending.each(&:cancel)
expect(builds.running_or_pending).to be_empty
expect(pipeline.reload.status).to eq('canceled')
end
end
context 'when listing manual actions' do
it 'returns only for skipped builds' do
# currently all builds are created
expect(process_pipeline).to be_truthy
expect(manual_actions).to be_empty
# succeed stage build
pipeline.builds.running_or_pending.each(&:success)
expect(manual_actions).to be_empty
# succeed stage test
pipeline.builds.running_or_pending.each(&:success)
expect(manual_actions).to be_one # production
# succeed stage deploy
pipeline.builds.running_or_pending.each(&:success)
expect(manual_actions).to be_many # production and clear cache
end
end
end
context 'when there are manual/on_failure jobs in earlier stages' do
before do
builds
process_pipeline
builds.each(&:reload)
end
context 'when first stage has only manual jobs' do
let(:builds) do
[create_build('build', 0, 'manual'),
create_build('check', 1),
create_build('test', 2)]
end
it 'starts from the second stage' do
expect(builds.map(&:status)).to eq(%w[skipped pending created])
end
end
context 'when second stage has only manual jobs' do
let(:builds) do
[create_build('check', 0),
create_build('build', 1, 'manual'),
create_build('test', 2)]
end
it 'skips second stage and continues on third stage' do
expect(builds.map(&:status)).to eq(%w[pending created created])
builds.first.success
builds.each(&:reload)
expect(builds.map(&:status)).to eq(%w[success skipped pending])
end
end
context 'when second stage has only on_failure jobs' do
let(:builds) do
[create_build('check', 0),
create_build('build', 1, 'on_failure'),
create_build('test', 2)]
end
it 'skips second stage and continues on third stage' do
expect(builds.map(&:status)).to eq(%w[pending created created])
builds.first.success
builds.each(&:reload)
expect(builds.map(&:status)).to eq(%w[success skipped pending])
end
end
end
context 'when failed build in the middle stage is retried' do
context 'when failed build is the only unsuccessful build in the stage' do
before do
create(:ci_build, :created, pipeline: pipeline, name: 'build:1', stage_idx: 0)
create(:ci_build, :created, pipeline: pipeline, name: 'build:2', stage_idx: 0)
create(:ci_build, :created, pipeline: pipeline, name: 'test:1', stage_idx: 1)
create(:ci_build, :created, pipeline: pipeline, name: 'test:2', stage_idx: 1)
create(:ci_build, :created, pipeline: pipeline, name: 'deploy:1', stage_idx: 2)
create(:ci_build, :created, pipeline: pipeline, name: 'deploy:2', stage_idx: 2)
end
it 'does trigger builds in the next stage' do
expect(process_pipeline).to be_truthy
expect(builds.pluck(:name)).to contain_exactly('build:1', 'build:2')
pipeline.builds.running_or_pending.each(&:success)
expect(builds.pluck(:name))
.to contain_exactly('build:1', 'build:2', 'test:1', 'test:2')
pipeline.builds.find_by(name: 'test:1').success
pipeline.builds.find_by(name: 'test:2').drop
expect(builds.pluck(:name))
.to contain_exactly('build:1', 'build:2', 'test:1', 'test:2')
Ci::Build.retry(pipeline.builds.find_by(name: 'test:2'), user).success
expect(builds.pluck(:name)).to contain_exactly(
'build:1', 'build:2', 'test:1', 'test:2', 'test:2', 'deploy:1', 'deploy:2')
end
end
end
context 'when there are builds that are not created yet' do
let(:pipeline) do
create(:ci_pipeline, config: config)
end
let(:config) do
{ rspec: { stage: 'test', script: 'rspec' },
deploy: { stage: 'deploy', script: 'rsync' } }
end
before do
create(:ci_build, :created, pipeline: pipeline, name: 'linux', stage: 'build', stage_idx: 0)
create(:ci_build, :created, pipeline: pipeline, name: 'mac', stage: 'build', stage_idx: 0)
end
it 'processes the pipeline' do
# Currently we have five builds with state created
#
expect(builds.count).to eq(0)
expect(all_builds.count).to eq(2)
# Process builds service will enqueue builds from the first stage.
#
process_pipeline
expect(builds.count).to eq(2)
expect(all_builds.count).to eq(2)
# When builds succeed we will enqueue remaining builds.
#
# We will have 2 succeeded, 1 pending (from stage test), total 4 (two
# additional build from `.gitlab-ci.yml`).
#
succeed_pending
process_pipeline
expect(builds.success.count).to eq(2)
expect(builds.pending.count).to eq(1)
expect(all_builds.count).to eq(4)
# When pending merge_when_pipeline_succeeds in stage test, we enqueue deploy stage.
#
succeed_pending
process_pipeline
expect(builds.pending.count).to eq(1)
expect(builds.success.count).to eq(3)
expect(all_builds.count).to eq(4)
# When the last one succeeds we have 4 successful builds.
#
succeed_pending
process_pipeline
expect(builds.success.count).to eq(4)
expect(all_builds.count).to eq(4)
end
end
end
def all_builds
pipeline.builds
end
def builds
all_builds.where.not(status: [:created, :skipped])
end
def process_pipeline
described_class.new(pipeline.project, user).execute(pipeline)
end
def succeed_pending
builds.pending.update_all(status: 'success')
end
delegate :manual_actions, to: :pipeline
def create_build(name, stage_idx, when_value = nil)
create(:ci_build,
:created,
pipeline: pipeline,
name: name,
stage_idx: stage_idx,
when: when_value)
end
end