debian-mirror-gitlab/spec/support/shared_examples/requests/api/container_repositories_shared_examples.rb

# frozen_string_literal: true

RSpec.shared_examples 'rejected container repository access' do |user_type, status|
  context "for #{user_type}" do
    let(:api_user) { users[user_type] }

    it "returns #{status}" do
      subject

      expect(response).to have_gitlab_http_status(status)
    end
  end
end

RSpec.shared_examples 'returns repositories for allowed users' do |user_type, scope|
  context "for #{user_type}" do
    it 'returns a list of repositories' do
      subject

      expect(json_response.length).to eq(2)
      expect(json_response.map { |repository| repository['id'] }).to contain_exactly(
        root_repository.id, test_repository.id)
      expect(response.body).not_to include('tags')
      expect(response.body).not_to include('tags_count')
    end

    it 'returns a matching schema' do
      subject

      expect(response).to have_gitlab_http_status(:ok)
      expect(response).to match_response_schema('registry/repositories')
    end
  end
end

RSpec.shared_examples 'returns tags for allowed users' do |user_type, scope|
  context "for #{user_type}" do
    context 'with tags param' do
      let(:url) { "/#{scope}s/#{object.id}/registry/repositories?tags=true" }

      before do
        stub_container_registry_tags(repository: root_repository.path, tags: %w(rootA latest), with_manifest: true)
        stub_container_registry_tags(repository: test_repository.path, tags: %w(rootA latest), with_manifest: true)
      end

      it 'returns a list of repositories and their tags' do
        subject

        expect(json_response.length).to eq(2)
        expect(json_response.map { |repository| repository['id'] }).to contain_exactly(
          root_repository.id, test_repository.id)
        expect(response.body).to include('tags')
      end

      it 'returns a matching schema' do
        subject

        expect(response).to have_gitlab_http_status(:ok)
        expect(response).to match_response_schema('registry/repositories')
      end
    end

    context 'with tags_count param' do
      let(:url) { "/#{scope}s/#{object.id}/registry/repositories?tags_count=true" }

      before do
        stub_container_registry_tags(repository: root_repository.path, tags: %w(rootA latest), with_manifest: true)
        stub_container_registry_tags(repository: test_repository.path, tags: %w(rootA latest), with_manifest: true)
      end

      it 'returns a list of repositories and their tags_count' do
        subject

        expect(response.body).to include('tags_count')
        expect(json_response[0]['tags_count']).to eq(2)
      end

      it 'returns a matching schema' do
        subject

        expect(response).to have_gitlab_http_status(:ok)
        expect(response).to match_response_schema('registry/repositories')
      end
    end
  end
end

RSpec.shared_examples 'handling network errors with the container registry' do
  before do
    stub_container_registry_network_error(client_method: :repository_tags)
  end

  it 'returns a connection error' do
    subject

    expect(response).to have_gitlab_http_status(:service_unavailable)
    expect(json_response['message']).to include('We are having trouble connecting to the Container Registry')
  end
end

RSpec.shared_examples 'handling graphql network errors with the container registry' do
  before do
    stub_container_registry_network_error(client_method: :repository_tags)
  end

  it 'returns a connection error' do
    subject

    expect_graphql_errors_to_include('We are having trouble connecting to the Container Registry')
  end
end

RSpec.shared_examples 'not hitting graphql network errors with the container registry' do
  before do
    stub_container_registry_network_error(client_method: :repository_tags)
  end

  it 'does not return any error' do
    subject

    expect_graphql_errors_to_be_empty
  end
end

RSpec.shared_examples 'reconciling migration_state' do
  shared_examples 'enforcing states coherence to' do |expected_migration_state|
    it 'leaves the repository in the expected migration_state' do
      expect(repository.gitlab_api_client).not_to receive(:pre_import_repository)
      expect(repository.gitlab_api_client).not_to receive(:import_repository)

      subject

      expect(repository.reload.migration_state).to eq(expected_migration_state)
    end
  end

  shared_examples 'retrying the pre_import' do
    it 'retries the pre_import' do
      expect(repository).to receive(:migration_pre_import).and_return(:ok)

      expect { subject }.to change { repository.reload.migration_state }.to('pre_importing')
    end
  end

  shared_examples 'retrying the import' do
    it 'retries the import' do
      expect(repository).to receive(:migration_import).and_return(:ok)

      expect { subject }.to change { repository.reload.migration_state }.to('importing')
    end
  end

  context 'native response' do
    let(:status) { 'native' }

    it 'finishes the import' do
      expect { subject }
        .to change { repository.reload.migration_state }.to('import_done')
        .and change { repository.reload.migration_skipped_reason }.to('native_import')
    end
  end

  context 'import_in_progress response' do
    let(:status) { 'import_in_progress' }

    it_behaves_like 'enforcing states coherence to', 'importing'
  end

  context 'import_complete response' do
    let(:status) { 'import_complete' }

    it 'finishes the import' do
      expect { subject }.to change { repository.reload.migration_state }.to('import_done')
    end
  end

  %w[import_canceled import_failed].each do |status|
    context "#{status} response" do
      let(:status) { status }

      it_behaves_like 'retrying the import'
    end
  end

  context 'pre_import_in_progress response' do
    let(:status) { 'pre_import_in_progress' }

    it_behaves_like 'enforcing states coherence to', 'pre_importing'
  end

  context 'pre_import_complete response' do
    let(:status) { 'pre_import_complete' }

    it 'finishes the pre_import and starts the import' do
      expect(repository).to receive(:finish_pre_import).and_call_original
      expect(repository).to receive(:migration_import).and_return(:ok)

      expect { subject }.to change { repository.reload.migration_state }.to('importing')
    end
  end

  %w[pre_import_canceled pre_import_failed].each do |status|
    context "#{status} response" do
      let(:status) { status }

      it_behaves_like 'retrying the pre_import'
    end
  end
end