355 lines
11 KiB
Ruby
355 lines
11 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe ApplicationWorker do
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# We depend on the lazy-load characteristic of rspec. If the worker is loaded
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# before setting up, it's likely to go wrong. Consider this catcha:
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# before do
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# allow(router).to receive(:route).with(worker).and_return('queue_1')
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# end
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# As worker is triggered, it includes ApplicationWorker, and the router is
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# called before it is stubbed. That makes the stubbing useless.
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let(:worker) do
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Class.new do
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def self.name
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'Gitlab::Foo::Bar::DummyWorker'
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end
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include ApplicationWorker
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end
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end
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let(:instance) { worker.new }
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let(:router) { double(:router) }
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before do
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allow(::Gitlab::SidekiqConfig::WorkerRouter).to receive(:global).and_return(router)
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allow(router).to receive(:route).and_return('foo_bar_dummy')
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end
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describe 'Sidekiq attributes' do
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it 'sets the queue name based on the output of the router' do
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expect(worker.sidekiq_options['queue']).to eq('foo_bar_dummy')
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expect(router).to have_received(:route).with(worker).at_least(:once)
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end
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context 'when a worker attribute is updated' do
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before do
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counter = 0
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allow(router).to receive(:route) do
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counter += 1
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"queue_#{counter}"
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end
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end
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it 'updates the queue name afterward' do
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expect(worker.sidekiq_options['queue']).to eq('queue_1')
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worker.feature_category :pages
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expect(worker.sidekiq_options['queue']).to eq('queue_2')
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worker.feature_category_not_owned!
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expect(worker.sidekiq_options['queue']).to eq('queue_3')
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worker.urgency :high
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expect(worker.sidekiq_options['queue']).to eq('queue_4')
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worker.worker_has_external_dependencies!
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expect(worker.sidekiq_options['queue']).to eq('queue_5')
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worker.worker_resource_boundary :cpu
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expect(worker.sidekiq_options['queue']).to eq('queue_6')
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worker.idempotent!
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expect(worker.sidekiq_options['queue']).to eq('queue_7')
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worker.weight 3
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expect(worker.sidekiq_options['queue']).to eq('queue_8')
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worker.tags :hello
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expect(worker.sidekiq_options['queue']).to eq('queue_9')
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worker.big_payload!
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expect(worker.sidekiq_options['queue']).to eq('queue_10')
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expect(router).to have_received(:route).with(worker).at_least(10).times
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end
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end
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context 'when the worker is inherited' do
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let(:sub_worker) { Class.new(worker) }
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before do
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allow(router).to receive(:route).and_return('queue_1')
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worker # Force loading worker 1 to update its queue
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allow(router).to receive(:route).and_return('queue_2')
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end
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it 'sets the queue name for the inherited worker' do
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expect(sub_worker.sidekiq_options['queue']).to eq('queue_2')
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expect(router).to have_received(:route).with(sub_worker).at_least(:once)
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end
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end
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end
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describe '#logging_extras' do
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it 'returns extra data to be logged that was set from #log_extra_metadata_on_done' do
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instance.log_extra_metadata_on_done(:key1, "value1")
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instance.log_extra_metadata_on_done(:key2, "value2")
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expect(instance.logging_extras).to eq({ 'extra.gitlab_foo_bar_dummy_worker.key1' => "value1", 'extra.gitlab_foo_bar_dummy_worker.key2' => "value2" })
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end
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context 'when nothing is set' do
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it 'returns {}' do
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expect(instance.logging_extras).to eq({})
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end
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end
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end
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describe '#structured_payload' do
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let(:payload) { {} }
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subject(:result) { instance.structured_payload(payload) }
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it 'adds worker related payload' do
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instance.jid = 'a jid'
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expect(result).to include(
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'class' => instance.class.name,
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'job_status' => 'running',
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'queue' => worker.queue,
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'jid' => instance.jid
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)
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end
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it 'adds labkit context' do
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user = build_stubbed(:user, username: 'jane-doe')
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instance.with_context(user: user) do
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expect(result).to include('meta.user' => user.username)
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end
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end
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it 'adds custom payload converting stringified keys' do
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payload[:message] = 'some message'
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expect(result).to include('message' => payload[:message])
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end
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it 'does not override predefined context keys with custom payload' do
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payload['class'] = 'custom value'
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expect(result).to include('class' => instance.class.name)
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end
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end
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describe '.queue_namespace' do
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before do
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allow(router).to receive(:route).and_return('foo_bar_dummy', 'some_namespace:foo_bar_dummy')
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end
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it 'updates the queue name from the router again' do
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expect(worker.queue).to eq('foo_bar_dummy')
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worker.queue_namespace :some_namespace
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expect(worker.queue).to eq('some_namespace:foo_bar_dummy')
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end
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it 'updates the queue_namespace options of the worker' do
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worker.queue_namespace :some_namespace
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expect(worker.queue_namespace).to eql('some_namespace')
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expect(worker.sidekiq_options['queue_namespace']).to be(:some_namespace)
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end
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end
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describe '.queue' do
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it 'returns the queue name' do
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worker.sidekiq_options queue: :some_queue
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expect(worker.queue).to eq('some_queue')
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end
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end
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describe '.data_consistency' do
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using RSpec::Parameterized::TableSyntax
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where(:data_consistency, :sidekiq_option_retry, :expect_error) do
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:delayed | false | true
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:delayed | 0 | true
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:delayed | 3 | false
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:delayed | nil | false
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:sticky | false | false
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:sticky | 0 | false
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:sticky | 3 | false
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:sticky | nil | false
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:always | false | false
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:always | 0 | false
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:always | 3 | false
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:always | nil | false
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end
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with_them do
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before do
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worker.sidekiq_options retry: sidekiq_option_retry unless sidekiq_option_retry.nil?
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end
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context "when workers data consistency is #{params['data_consistency']}" do
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it "#{params['expect_error'] ? '' : 'not to '}raise an exception" do
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if expect_error
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expect { worker.data_consistency data_consistency }
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.to raise_error("Retry support cannot be disabled if data_consistency is set to :delayed")
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else
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expect { worker.data_consistency data_consistency }
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.not_to raise_error
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end
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end
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end
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end
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end
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describe '.retry' do
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using RSpec::Parameterized::TableSyntax
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where(:data_consistency, :sidekiq_option_retry, :expect_error) do
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:delayed | false | true
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:delayed | 0 | true
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:delayed | 3 | false
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:sticky | false | false
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:sticky | 0 | false
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:sticky | 3 | false
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:always | false | false
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:always | 0 | false
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:always | 3 | false
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end
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with_them do
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before do
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worker.data_consistency(data_consistency)
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end
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context "when retry sidekiq option is #{params['sidekiq_option_retry']}" do
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it "#{params['expect_error'] ? '' : 'not to '}raise an exception" do
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if expect_error
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expect { worker.sidekiq_options retry: sidekiq_option_retry }
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.to raise_error("Retry support cannot be disabled if data_consistency is set to :delayed")
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else
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expect { worker.sidekiq_options retry: sidekiq_option_retry }
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.not_to raise_error
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end
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end
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end
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end
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end
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describe '.perform_async' do
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shared_examples_for 'worker utilizes load balancing capabilities' do |data_consistency|
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before do
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worker.data_consistency(data_consistency)
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end
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it 'call perform_in' do
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expect(worker).to receive(:perform_in).with(described_class::DEFAULT_DELAY_INTERVAL.seconds, 123)
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worker.perform_async(123)
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end
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end
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context 'when workers data consistency is :sticky' do
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it_behaves_like 'worker utilizes load balancing capabilities', :sticky
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end
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context 'when workers data consistency is :delayed' do
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it_behaves_like 'worker utilizes load balancing capabilities', :delayed
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end
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context 'when workers data consistency is :always' do
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before do
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worker.data_consistency(:always)
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end
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it 'does not call perform_in' do
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expect(worker).not_to receive(:perform_in)
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worker.perform_async
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end
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end
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end
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describe '.bulk_perform_async' do
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it 'enqueues jobs in bulk' do
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Sidekiq::Testing.fake! do
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worker.bulk_perform_async([['Foo', [1]], ['Foo', [2]]])
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expect(worker.jobs.count).to eq 2
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expect(worker.jobs).to all(include('enqueued_at'))
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end
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end
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end
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describe '.bulk_perform_in' do
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context 'when delay is valid' do
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it 'correctly schedules jobs' do
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Sidekiq::Testing.fake! do
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worker.bulk_perform_in(1.minute, [['Foo', [1]], ['Foo', [2]]])
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expect(worker.jobs.count).to eq 2
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expect(worker.jobs).to all(include('at'))
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end
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end
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end
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context 'when delay is invalid' do
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it 'raises an ArgumentError exception' do
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expect { worker.bulk_perform_in(-60, [['Foo']]) }
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.to raise_error(ArgumentError)
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end
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end
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context 'with batches' do
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let(:batch_delay) { 1.minute }
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it 'correctly schedules jobs' do
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expect(Sidekiq::Client).to(
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receive(:push_bulk).with(hash_including('args' => [['Foo', [1]], ['Foo', [2]]]))
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.ordered
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.and_call_original)
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expect(Sidekiq::Client).to(
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receive(:push_bulk).with(hash_including('args' => [['Foo', [3]], ['Foo', [4]]]))
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.ordered
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.and_call_original)
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expect(Sidekiq::Client).to(
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receive(:push_bulk).with(hash_including('args' => [['Foo', [5]]]))
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.ordered
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.and_call_original)
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worker.bulk_perform_in(
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1.minute,
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[['Foo', [1]], ['Foo', [2]], ['Foo', [3]], ['Foo', [4]], ['Foo', [5]]],
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batch_size: 2, batch_delay: batch_delay)
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expect(worker.jobs.count).to eq 5
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expect(worker.jobs[0]['at']).to eq(worker.jobs[1]['at'])
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expect(worker.jobs[2]['at']).to eq(worker.jobs[3]['at'])
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expect(worker.jobs[2]['at'] - worker.jobs[1]['at']).to eq(batch_delay)
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expect(worker.jobs[4]['at'] - worker.jobs[3]['at']).to eq(batch_delay)
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end
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context 'when batch_size is invalid' do
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it 'raises an ArgumentError exception' do
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expect do
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worker.bulk_perform_in(1.minute,
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[['Foo']],
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batch_size: -1, batch_delay: batch_delay)
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end.to raise_error(ArgumentError)
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end
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end
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end
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end
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end
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