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# frozen_string_literal: true
RSpec.shared_examples 'handles repository moves' do
describe 'associations' do
it { is_expected.to belong_to(:container) }
end
describe 'validations' do
it { is_expected.to validate_presence_of(:container) }
it { is_expected.to validate_presence_of(:state) }
it { is_expected.to validate_presence_of(:source_storage_name) }
it { is_expected.to validate_presence_of(:destination_storage_name) }
context 'source_storage_name inclusion' do
subject { build(repository_storage_factory_key, source_storage_name: 'missing') }
it "does not allow repository storages that don't match a label in the configuration" do
expect(subject).not_to be_valid
expect(subject.errors[:source_storage_name].first).to match(/is not included in the list/)
end
end
context 'destination_storage_name inclusion' do
subject { build(repository_storage_factory_key, destination_storage_name: 'missing') }
it "does not allow repository storages that don't match a label in the configuration" do
expect(subject).not_to be_valid
expect(subject.errors[:destination_storage_name].first).to match(/is not included in the list/)
end
end
context 'container repository read-only' do
subject { build(repository_storage_factory_key, container: container) }
it "does not allow the container to be read-only on create" do
container.set_repository_read_only!
expect(subject).not_to be_valid
expect(subject.errors[error_key].first).to match(/is read-only/)
end
end
end
describe 'defaults' do
context 'destination_storage_name' do
subject { build(repository_storage_factory_key) }
it 'can pick new storage' do
expect(Repository).to receive(:pick_storage_shard).and_return('picked').at_least(:once)
expect(subject.destination_storage_name).to eq('picked')
end
end
end
describe 'state transitions' do
before do
stub_storage_settings('test_second_storage' => { 'path' => 'tmp/tests/extra_storage' })
end
context 'when in the default state' do
subject(:storage_move) { create(repository_storage_factory_key, container: container, destination_storage_name: 'test_second_storage') }
context 'and transits to scheduled' do
it 'triggers the corresponding repository storage worker' do
expect(repository_storage_worker).to receive(:perform_async).with(container.id, 'test_second_storage', storage_move.id)
storage_move.schedule!
expect(container).to be_repository_read_only
end
context 'when the transition fails' do
it 'does not trigger the corresponding repository storage worker and adds an error' do
allow(storage_move.container).to receive(:set_repository_read_only!).and_raise(StandardError, 'foobar')
expect(repository_storage_worker).not_to receive(:perform_async)
storage_move.schedule!
expect(storage_move.errors[error_key]).to include('foobar')
end
end
end
context 'and transits to started' do
it 'does not allow the transition' do
expect { storage_move.start! }
.to raise_error(StateMachines::InvalidTransition)
end
end
end
context 'when started' do
subject(:storage_move) { create(repository_storage_factory_key, :started, container: container, destination_storage_name: 'test_second_storage') }
context 'and transits to replicated' do
it 'marks the container as writable' do
storage_move.finish_replication!
expect(container).not_to be_repository_read_only
end
it 'updates the updated_at column of the container', :aggregate_failures do
expect { storage_move.finish_replication! }.to change { container.updated_at }
expect(storage_move.container.updated_at).to be >= storage_move.updated_at
end
end
context 'and transits to failed' do
it 'marks the container as writable' do
storage_move.do_fail!
expect(container).not_to be_repository_read_only
end
end
end
end
end
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