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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Database::BackgroundMigration::BatchedJob, type: :model do
it_behaves_like 'having unique enum values'
describe 'associations' do
it { is_expected.to belong_to(:batched_migration).with_foreign_key(:batched_background_migration_id) }
end
describe 'scopes' do
let_it_be(:fixed_time) { Time.new(2021, 04, 27, 10, 00, 00, 00) }
let_it_be(:pending_job) { create(:batched_background_migration_job, status: :pending, updated_at: fixed_time) }
let_it_be(:running_job) { create(:batched_background_migration_job, status: :running, updated_at: fixed_time) }
let_it_be(:stuck_job) { create(:batched_background_migration_job, status: :pending, updated_at: fixed_time - described_class::STUCK_JOBS_TIMEOUT) }
let_it_be(:failed_job) { create(:batched_background_migration_job, status: :failed, attempts: 1) }
before_all do
create(:batched_background_migration_job, status: :failed, attempts: described_class::MAX_ATTEMPTS)
create(:batched_background_migration_job, status: :succeeded)
end
before do
travel_to fixed_time
end
describe '.active' do
it 'returns active jobs' do
expect(described_class.active).to contain_exactly(pending_job, running_job, stuck_job)
end
end
describe '.stuck' do
it 'returns stuck jobs' do
expect(described_class.stuck).to contain_exactly(stuck_job)
end
end
describe '.retriable' do
it 'returns retriable jobs' do
expect(described_class.retriable).to contain_exactly(failed_job, stuck_job)
end
end
end
describe 'delegated batched_migration attributes' do
let(:batched_job) { build(:batched_background_migration_job) }
let(:batched_migration) { batched_job.batched_migration }
describe '#migration_job_class' do
it 'returns the migration job_class' do
expect(batched_job.migration_job_class).to eq(batched_migration.job_class)
end
end
describe '#migration_table_name' do
it 'returns the migration table_name' do
expect(batched_job.migration_table_name).to eq(batched_migration.table_name)
end
end
describe '#migration_column_name' do
it 'returns the migration column_name' do
expect(batched_job.migration_column_name).to eq(batched_migration.column_name)
end
end
describe '#migration_job_arguments' do
it 'returns the migration job_arguments' do
expect(batched_job.migration_job_arguments).to eq(batched_migration.job_arguments)
end
end
end
describe '#time_efficiency' do
subject { job.time_efficiency }
let(:migration) { build(:batched_background_migration, interval: 120.seconds) }
let(:job) { build(:batched_background_migration_job, status: :succeeded, batched_migration: migration) }
context 'when job has not yet succeeded' do
let(:job) { build(:batched_background_migration_job, status: :running) }
it 'returns nil' do
expect(subject).to be_nil
end
end
context 'when finished_at is not set' do
it 'returns nil' do
job.started_at = Time.zone.now
expect(subject).to be_nil
end
end
context 'when started_at is not set' do
it 'returns nil' do
job.finished_at = Time.zone.now
expect(subject).to be_nil
end
end
context 'when job has finished' do
it 'returns ratio of duration to interval, here: 0.5' do
freeze_time do
job.started_at = Time.zone.now - migration.interval / 2
job.finished_at = Time.zone.now
expect(subject).to eq(0.5)
end
end
it 'returns ratio of duration to interval, here: 1' do
freeze_time do
job.started_at = Time.zone.now - migration.interval
job.finished_at = Time.zone.now
expect(subject).to eq(1)
end
end
end
end
end
|
