135 lines
		
	
	
		
			4.9 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			135 lines
		
	
	
		
			4.9 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Composer::Cache do
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  let_it_be(:package_name) { 'sample-project' }
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  let_it_be(:json) { { 'name' => package_name } }
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  let_it_be(:group) { create(:group) }
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  let_it_be(:project) { create(:project, :custom_repo, files: { 'composer.json' => json.to_json }, group: group) }
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  let(:branch) { project.repository.find_branch('master') }
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  let(:sha_regex) { /^[A-Fa-f0-9]{64}$/ }
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  shared_examples 'Composer create cache page' do
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    let(:expected_json) { ::Gitlab::Composer::VersionIndex.new(packages).to_json }
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    before do
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      stub_composer_cache_object_storage
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    end
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    it 'creates the cached page' do
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      expect { subject }.to change { Packages::Composer::CacheFile.count }.by(1)
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      cache_file = Packages::Composer::CacheFile.last
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      expect(cache_file.file_sha256).to eq package.reload.composer_metadatum.version_cache_sha
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      expect(cache_file.file.read).to eq expected_json
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    end
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  end
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  shared_examples 'Composer marks cache page for deletion' do
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    it 'marks the page for deletion' do
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      cache_file = Packages::Composer::CacheFile.last
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      freeze_time do
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        expect { subject }.to change { cache_file.reload.delete_at }.from(nil).to(1.day.from_now)
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      end
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    end
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  end
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  describe '#execute' do
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    subject { described_class.new(project: project, name: package_name).execute }
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    context 'creating packages' do
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      context 'with a pre-existing package' do
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        let(:package) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '1.0.0', json: json) }
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        let(:package2) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '2.0.0', json: json) }
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        let(:packages) { [package, package2] }
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        before do
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          package
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          described_class.new(project: project, name: package_name).execute
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          package.reload
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          package2
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        end
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        it 'updates the sha and creates the cache page' do
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          expect { subject }.to change { package2.reload.composer_metadatum.version_cache_sha }.from(nil).to(sha_regex)
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            .and change { package.reload.composer_metadatum.version_cache_sha }.to(sha_regex)
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        end
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        it_behaves_like 'Composer create cache page'
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        it_behaves_like 'Composer marks cache page for deletion'
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      end
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      context 'first package' do
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        let!(:package) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '1.0.0', json: json) }
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        let(:packages) { [package] }
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        it 'updates the sha and creates the cache page' do
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          expect { subject }.to change { package.reload.composer_metadatum.version_cache_sha }.from(nil).to(sha_regex)
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        end
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        it_behaves_like 'Composer create cache page'
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      end
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    end
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    context 'updating packages' do
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      let(:package) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '1.0.0', json: json) }
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      let(:package2) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '2.0.0', json: json) }
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      let(:packages) { [package, package2] }
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      before do
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        packages
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        described_class.new(project: project, name: package_name).execute
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        package.update!(version: '1.2.0')
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        package.reload
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      end
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      it_behaves_like 'Composer create cache page'
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      it_behaves_like 'Composer marks cache page for deletion'
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    end
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    context 'deleting packages' do
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      context 'when it is not the last package' do
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        let(:package) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '1.0.0', json: json) }
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        let(:package2) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '2.0.0', json: json) }
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        let(:packages) { [package] }
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        before do
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          package
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          package2
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          described_class.new(project: project, name: package_name).execute
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          package2.destroy!
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        end
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        it_behaves_like 'Composer create cache page'
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        it_behaves_like 'Composer marks cache page for deletion'
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      end
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      context 'when it is the last package' do
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        let!(:package) { create(:composer_package, :with_metadatum, project: project, name: package_name, version: '1.0.0', json: json) }
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        let!(:last_sha) do
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          described_class.new(project: project, name: package_name).execute
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          package.reload.composer_metadatum.version_cache_sha
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        end
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        before do
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          package.destroy!
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        end
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        subject { described_class.new(project: project, name: package_name, last_page_sha: last_sha).execute }
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        it_behaves_like 'Composer marks cache page for deletion'
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        it 'does not create a new page' do
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          expect { subject }.not_to change { Packages::Composer::CacheFile.count }
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        end
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      end
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    end
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  end
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end
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