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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::BackgroundMigration::BatchingStrategies::BackfillProjectStatisticsWithContainerRegistrySizeBatchingStrategy, '#next_batch' do # rubocop:disable Layout/LineLength
let(:batching_strategy) { described_class.new(connection: ActiveRecord::Base.connection) }
let(:namespace) { table(:namespaces) }
let(:project) { table(:projects) }
let(:container_repositories) { table(:container_repositories) }
let!(:group) do
namespace.create!(
name: 'namespace1', type: 'Group', path: 'space1'
)
end
let!(:proj_namespace1) do
namespace.create!(
name: 'proj1', path: 'proj1', type: 'Project', parent_id: group.id
)
end
let!(:proj_namespace2) do
namespace.create!(
name: 'proj2', path: 'proj2', type: 'Project', parent_id: group.id
)
end
let!(:proj_namespace3) do
namespace.create!(
name: 'proj3', path: 'proj3', type: 'Project', parent_id: group.id
)
end
let!(:proj1) do
project.create!(
name: 'proj1', path: 'proj1', namespace_id: group.id, project_namespace_id: proj_namespace1.id
)
end
let!(:proj2) do
project.create!(
name: 'proj2', path: 'proj2', namespace_id: group.id, project_namespace_id: proj_namespace2.id
)
end
let!(:proj3) do
project.create!(
name: 'proj3', path: 'proj3', namespace_id: group.id, project_namespace_id: proj_namespace3.id
)
end
let!(:con1) do
container_repositories.create!(
project_id: proj1.id,
name: "ContReg_#{proj1.id}:1",
migration_state: 'import_done',
created_at: Date.new(2022, 01, 20)
)
end
let!(:con2) do
container_repositories.create!(
project_id: proj1.id,
name: "ContReg_#{proj1.id}:2",
migration_state: 'import_done',
created_at: Date.new(2022, 01, 20)
)
end
let!(:con3) do
container_repositories.create!(
project_id: proj2.id,
name: "ContReg_#{proj2.id}:1",
migration_state: 'import_done',
created_at: Date.new(2022, 01, 20)
)
end
let!(:con4) do
container_repositories.create!(
project_id: proj3.id,
name: "ContReg_#{proj3.id}:1",
migration_state: 'default',
created_at: Date.new(2022, 02, 20)
)
end
let!(:con5) do
container_repositories.create!(
project_id: proj3.id,
name: "ContReg_#{proj3.id}:2",
migration_state: 'default',
created_at: Date.new(2022, 02, 20)
)
end
it { expect(described_class).to be < Gitlab::BackgroundMigration::BatchingStrategies::PrimaryKeyBatchingStrategy }
context 'when starting on the first batch' do
it 'returns the bounds of the next batch' do
batch_bounds = batching_strategy.next_batch(
:container_repositories,
:project_id,
batch_min_value: con1.project_id,
batch_size: 3,
job_arguments: []
)
expect(batch_bounds).to eq([con1.project_id, con4.project_id])
end
end
context 'when additional batches remain' do
it 'returns the bounds of the next batch' do
batch_bounds = batching_strategy.next_batch(
:container_repositories,
:project_id,
batch_min_value: con3.project_id,
batch_size: 3,
job_arguments: []
)
expect(batch_bounds).to eq([con3.project_id, con5.project_id])
end
end
context 'when no additional batches remain' do
it 'returns nil' do
batch_bounds = batching_strategy.next_batch(:container_repositories,
:project_id,
batch_min_value: con5.project_id + 1,
batch_size: 1, job_arguments: []
)
expect(batch_bounds).to be_nil
end
end
end
|
