gitlab-ce/spec/lib/gitlab/sidekiq_status_spec.rb

# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Gitlab::SidekiqStatus, :clean_gitlab_redis_queues_metadata do
  describe '.set' do
    it 'stores the job ID' do
      described_class.set('123')

      key = described_class.key_for('123')

      with_redis do |redis|
        expect(redis.exists?(key)).to eq(true)
        expect(redis.ttl(key) > 0).to eq(true)
        expect(redis.get(key)).to eq('1')
      end
    end

    it 'allows overriding the expiration time' do
      described_class.set('123', described_class::DEFAULT_EXPIRATION * 2)

      key = described_class.key_for('123')

      with_redis do |redis|
        expect(redis.exists?(key)).to eq(true)
        expect(redis.ttl(key) > described_class::DEFAULT_EXPIRATION).to eq(true)
        expect(redis.get(key)).to eq('1')
      end
    end

    it 'does not store anything with a nil expiry' do
      described_class.set('123', nil)

      key = described_class.key_for('123')

      with_redis do |redis|
        expect(redis.exists?(key)).to eq(false)
      end
    end
  end

  describe '.unset' do
    it 'removes the job ID' do
      described_class.set('123')
      described_class.unset('123')

      key = described_class.key_for('123')

      with_redis do |redis|
        expect(redis.exists?(key)).to eq(false)
      end
    end
  end

  describe '.expire' do
    it 'refreshes the expiration time if key is present' do
      described_class.set('123', 1.minute)
      described_class.expire('123', 1.hour)

      key = described_class.key_for('123')

      with_redis do |redis|
        expect(redis.exists?(key)).to eq(true)
        expect(redis.ttl(key) > 5.minutes).to eq(true)
      end
    end

    it 'does nothing if key is not present' do
      described_class.expire('123', 1.minute)

      key = described_class.key_for('123')

      with_redis do |redis|
        expect(redis.exists?(key)).to eq(false)
        expect(redis.ttl(key)).to eq(-2)
      end
    end
  end

  describe '.all_completed?' do
    it 'returns true if all jobs have been completed' do
      expect(described_class.all_completed?(%w[123])).to eq(true)
    end

    it 'returns false if a job has not yet been completed' do
      described_class.set('123')

      expect(described_class.all_completed?(%w[123 456])).to eq(false)
    end
  end

  describe '.running?' do
    it 'returns true if job is running' do
      described_class.set('123')

      expect(described_class.running?('123')).to be(true)
    end

    it 'returns false if job is not found' do
      expect(described_class.running?('123')).to be(false)
    end
  end

  describe '.num_running' do
    it 'returns 0 if all jobs have been completed' do
      expect(described_class.num_running(%w[123])).to eq(0)
    end

    it 'returns 2 if two jobs are still running' do
      described_class.set('123')
      described_class.set('456')

      expect(described_class.num_running(%w[123 456 789])).to eq(2)
    end
  end

  describe '.num_completed' do
    it 'returns 1 if all jobs have been completed' do
      expect(described_class.num_completed(%w[123])).to eq(1)
    end

    it 'returns 1 if a job has not yet been completed' do
      described_class.set('123')
      described_class.set('456')

      expect(described_class.num_completed(%w[123 456 789])).to eq(1)
    end
  end

  describe '.completed_jids' do
    it 'returns the completed job' do
      expect(described_class.completed_jids(%w[123])).to eq(['123'])
    end

    it 'returns only the jobs completed' do
      described_class.set('123')
      described_class.set('456')

      expect(described_class.completed_jids(%w[123 456 789])).to eq(['789'])
    end
  end

  describe '.job_status' do
    it 'returns an array of boolean values' do
      described_class.set('123')
      described_class.set('456')
      described_class.unset('123')

      expect(described_class.job_status(%w[123 456 789])).to eq([false, true, false])
    end

    it 'handles an empty array' do
      expect(described_class.job_status([])).to eq([])
    end
  end

  def with_redis(&block)
    Gitlab::Redis::QueuesMetadata.with(&block)
  end

  describe '.key_for' do
    it 'returns the key for a job ID' do
      key = described_class.key_for('123')

      expect(key).to be_an_instance_of(String)
      expect(key).to include('123')
    end
  end
end