# frozen_string_literal: true

require 'spec_helper'
require Rails.root.join('db', 'migrate', '20190104182041_cleanup_legacy_artifact_migration.rb')

describe CleanupLegacyArtifactMigration, :migration, :sidekiq, :redis do
  let(:migration) { spy('migration') }

  context 'when still legacy artifacts exist' do
    let(:namespaces) { table(:namespaces) }
    let(:projects) { table(:projects) }
    let(:pipelines) { table(:ci_pipelines) }
    let(:jobs) { table(:ci_builds) }
    let(:job_artifacts) { table(:ci_job_artifacts) }
    let(:namespace) { namespaces.create!(name: 'gitlab', path: 'gitlab-org') }
    let(:project) { projects.create!(name: 'gitlab', path: 'gitlab-ce', namespace_id: namespace.id) }
    let(:pipeline) { pipelines.create!(project_id: project.id, ref: 'master', sha: 'adf43c3a') }
    let(:archive_file_type) { Gitlab::BackgroundMigration::MigrateLegacyArtifacts::ARCHIVE_FILE_TYPE }
    let(:metadata_file_type) { Gitlab::BackgroundMigration::MigrateLegacyArtifacts::METADATA_FILE_TYPE }
    let(:local_store) { ::ObjectStorage::Store::LOCAL }
    let(:remote_store) { ::ObjectStorage::Store::REMOTE }
    let(:legacy_location) { Gitlab::BackgroundMigration::MigrateLegacyArtifacts::LEGACY_PATH_FILE_LOCATION }

    before do
      jobs.create!(id: 1, commit_id: pipeline.id, project_id: project.id, status: :success, artifacts_file: 'archive.zip')
      jobs.create!(id: 2, commit_id: pipeline.id, project_id: project.id, status: :failed, artifacts_metadata: 'metadata.gz')
      jobs.create!(id: 3, commit_id: pipeline.id, project_id: project.id, status: :failed, artifacts_file: 'archive.zip', artifacts_metadata: 'metadata.gz')
      jobs.create!(id: 4, commit_id: pipeline.id, project_id: project.id, status: :running)
      jobs.create!(id: 5, commit_id: pipeline.id, project_id: project.id, status: :success, artifacts_file: 'archive.zip', artifacts_file_store: remote_store, artifacts_metadata: 'metadata.gz')
      jobs.create!(id: 6, commit_id: pipeline.id, project_id: project.id, status: :failed, artifacts_file: 'archive.zip', artifacts_metadata: 'metadata.gz')
    end

    it 'steals sidekiq jobs from MigrateLegacyArtifacts background migration' do
      expect(Gitlab::BackgroundMigration).to receive(:steal).with('MigrateLegacyArtifacts')

      migrate!
    end

    it 'migrates legacy artifacts to ci_job_artifacts table' do
      migrate!

      expect(job_artifacts.order(:job_id, :file_type).pluck('project_id, job_id, file_type, file_store, size, expire_at, file, file_sha256, file_location'))
        .to eq([[project.id, 1, archive_file_type, local_store, nil, nil, 'archive.zip', nil, legacy_location],
                [project.id, 3, archive_file_type, local_store, nil, nil, 'archive.zip', nil, legacy_location],
                [project.id, 3, metadata_file_type, local_store, nil, nil, 'metadata.gz', nil, legacy_location],
                [project.id, 5, archive_file_type, remote_store, nil, nil, 'archive.zip', nil, legacy_location],
                [project.id, 5, metadata_file_type, local_store, nil, nil, 'metadata.gz', nil, legacy_location],
                [project.id, 6, archive_file_type, local_store, nil, nil, 'archive.zip', nil, legacy_location],
                [project.id, 6, metadata_file_type, local_store, nil, nil, 'metadata.gz', nil, legacy_location]])
    end
  end
end