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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::HashedStorage::Migrator, :sidekiq do
describe '#bulk_schedule_migration' do
it 'schedules job to HashedStorage::MigratorWorker' do
Sidekiq::Testing.fake! do
expect { subject.bulk_schedule_migration(start: 1, finish: 5) }.to change(HashedStorage::MigratorWorker.jobs, :size).by(1)
end
end
end
describe '#bulk_schedule_rollback' do
it 'schedules job to HashedStorage::RollbackerWorker' do
Sidekiq::Testing.fake! do
expect { subject.bulk_schedule_rollback(start: 1, finish: 5) }.to change(HashedStorage::RollbackerWorker.jobs, :size).by(1)
end
end
end
describe '#bulk_migrate' do
let(:projects) { create_list(:project, 2, :legacy_storage, :empty_repo) }
let(:ids) { projects.map(&:id) }
it 'enqueue jobs to HashedStorage::ProjectMigrateWorker' do
Sidekiq::Testing.fake! do
expect { subject.bulk_migrate(start: ids.min, finish: ids.max) }.to change(HashedStorage::ProjectMigrateWorker.jobs, :size).by(2)
end
end
it 'rescues and log exceptions' do
allow_any_instance_of(Project).to receive(:migrate_to_hashed_storage!).and_raise(StandardError)
expect { subject.bulk_migrate(start: ids.min, finish: ids.max) }.not_to raise_error
end
it 'delegates each project in specified range to #migrate' do
projects.each do |project|
expect(subject).to receive(:migrate).with(project)
end
subject.bulk_migrate(start: ids.min, finish: ids.max)
end
it 'has all projects migrated and set as writable' do
perform_enqueued_jobs do
subject.bulk_migrate(start: ids.min, finish: ids.max)
end
projects.each do |project|
project.reload
expect(project.hashed_storage?(:repository)).to be_truthy
expect(project.repository_read_only?).to be_falsey
end
end
end
describe '#bulk_rollback' do
let(:projects) { create_list(:project, 2, :empty_repo) }
let(:ids) { projects.map(&:id) }
it 'enqueue jobs to HashedStorage::ProjectRollbackWorker' do
Sidekiq::Testing.fake! do
expect { subject.bulk_rollback(start: ids.min, finish: ids.max) }.to change(HashedStorage::ProjectRollbackWorker.jobs, :size).by(2)
end
end
it 'rescues and log exceptions' do
allow_any_instance_of(Project).to receive(:rollback_to_legacy_storage!).and_raise(StandardError)
expect { subject.bulk_rollback(start: ids.min, finish: ids.max) }.not_to raise_error
end
it 'delegates each project in specified range to #rollback' do
projects.each do |project|
expect(subject).to receive(:rollback).with(project)
end
subject.bulk_rollback(start: ids.min, finish: ids.max)
end
it 'has all projects rolledback and set as writable' do
perform_enqueued_jobs do
subject.bulk_rollback(start: ids.min, finish: ids.max)
end
projects.each do |project|
project.reload
expect(project.legacy_storage?).to be_truthy
expect(project.repository_read_only?).to be_falsey
end
end
end
describe '#migrate' do
let(:project) { create(:project, :legacy_storage, :empty_repo) }
it 'enqueues project migration job' do
Sidekiq::Testing.fake! do
expect { subject.migrate(project) }.to change(HashedStorage::ProjectMigrateWorker.jobs, :size).by(1)
end
end
it 'rescues and log exceptions' do
allow(project).to receive(:migrate_to_hashed_storage!).and_raise(StandardError)
expect { subject.migrate(project) }.not_to raise_error
end
it 'migrates project storage' do
perform_enqueued_jobs do
subject.migrate(project)
end
expect(project.reload.hashed_storage?(:attachments)).to be_truthy
end
it 'has migrated project set as writable' do
perform_enqueued_jobs do
subject.migrate(project)
end
expect(project.reload.repository_read_only?).to be_falsey
end
context 'when project is already on hashed storage' do
let(:project) { create(:project, :empty_repo) }
it 'doesnt enqueue any migration job' do
Sidekiq::Testing.fake! do
expect { subject.migrate(project) }.not_to change(HashedStorage::ProjectMigrateWorker.jobs, :size)
end
end
it 'returns false' do
expect(subject.migrate(project)).to be_falsey
end
end
end
describe '#rollback' do
let(:project) { create(:project, :empty_repo) }
it 'enqueues project rollback job' do
Sidekiq::Testing.fake! do
expect { subject.rollback(project) }.to change(HashedStorage::ProjectRollbackWorker.jobs, :size).by(1)
end
end
it 'rescues and log exceptions' do
allow(project).to receive(:rollback_to_hashed_storage!).and_raise(StandardError)
expect { subject.rollback(project) }.not_to raise_error
end
it 'rolls-back project storage' do
perform_enqueued_jobs do
subject.rollback(project)
end
expect(project.reload.legacy_storage?).to be_truthy
end
it 'has rolled-back project set as writable' do
perform_enqueued_jobs do
subject.rollback(project)
end
expect(project.reload.repository_read_only?).to be_falsey
end
context 'when project is already on legacy storage' do
let(:project) { create(:project, :legacy_storage, :empty_repo) }
it 'doesnt enqueue any rollback job' do
Sidekiq::Testing.fake! do
expect { subject.rollback(project) }.not_to change(HashedStorage::ProjectRollbackWorker.jobs, :size)
end
end
it 'returns false' do
expect(subject.rollback(project)).to be_falsey
end
end
end
describe 'migration_pending?' do
set(:project) { create(:project, :empty_repo) }
it 'returns true when there are MigratorWorker jobs scheduled' do
Sidekiq::Testing.fake! do
::HashedStorage::MigratorWorker.perform_async(1, 5)
expect(subject.migration_pending?).to be_truthy
end
end
it 'returns true when there are ProjectMigrateWorker jobs scheduled' do
Sidekiq::Testing.fake! do
::HashedStorage::ProjectMigrateWorker.perform_async(1)
expect(subject.migration_pending?).to be_truthy
end
end
it 'returns false when queues are empty' do
expect(subject.migration_pending?).to be_falsey
end
end
describe 'rollback_pending?' do
set(:project) { create(:project, :empty_repo) }
it 'returns true when there are RollbackerWorker jobs scheduled' do
Sidekiq::Testing.fake! do
::HashedStorage::RollbackerWorker.perform_async(1, 5)
expect(subject.rollback_pending?).to be_truthy
end
end
it 'returns true when there are jobs scheduled' do
Sidekiq::Testing.fake! do
::HashedStorage::ProjectRollbackWorker.perform_async(1)
expect(subject.rollback_pending?).to be_truthy
end
end
it 'returns false when queues are empty' do
expect(subject.rollback_pending?).to be_falsey
end
end
end
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