require 'spec_helper'

describe Projects::RawController do
  let(:project) { create(:project, :public, :repository) }

  describe 'GET #show' do
    subject do
      get(:show,
          params: {
            namespace_id: project.namespace,
            project_id: project,
            id: filepath
          })
    end

    context 'regular filename' do
      let(:filepath) { 'master/README.md' }

      context 'when feature flag workhorse_set_content_type is' do
        before do
          stub_feature_flags(workhorse_set_content_type: flag_value)

          subject
        end

        context 'enabled' do
          let(:flag_value) { true }

          it 'delivers ASCII file' do
            expect(response).to have_gitlab_http_status(200)
            expect(response.header['Content-Type']).to eq('text/plain; charset=utf-8')
            expect(response.header['Content-Disposition']).to eq('inline')
            expect(response.header[Gitlab::Workhorse::DETECT_HEADER]).to eq "true"
            expect(response.header[Gitlab::Workhorse::SEND_DATA_HEADER]).to start_with('git-blob:')
          end
        end

        context 'disabled' do
          let(:flag_value) { false }

          it 'delivers ASCII file' do
            expect(response).to have_gitlab_http_status(200)
            expect(response.header['Content-Type']).to eq('text/plain; charset=utf-8')
            expect(response.header['Content-Disposition']).to eq('inline')
            expect(response.header[Gitlab::Workhorse::DETECT_HEADER]).to eq nil
            expect(response.header[Gitlab::Workhorse::SEND_DATA_HEADER]).to start_with('git-blob:')
          end
        end
      end
    end

    context 'image header' do
      let(:filepath) { 'master/files/images/6049019_460s.jpg' }

      context 'when feature flag workhorse_set_content_type is' do
        before do
          stub_feature_flags(workhorse_set_content_type: flag_value)
        end

        context 'enabled' do
          let(:flag_value) { true }

          it 'leaves image content disposition' do
            subject

            expect(response).to have_gitlab_http_status(200)
            expect(response.header['Content-Type']).to eq('image/jpeg')
            expect(response.header['Content-Disposition']).to eq('inline')
            expect(response.header[Gitlab::Workhorse::DETECT_HEADER]).to eq "true"
            expect(response.header[Gitlab::Workhorse::SEND_DATA_HEADER]).to start_with('git-blob:')
          end
        end

        context 'disabled' do
          let(:flag_value) { false }

          it 'sets image content type header' do
            subject

            expect(response).to have_gitlab_http_status(200)
            expect(response.header['Content-Type']).to eq('image/jpeg')
            expect(response.header['Content-Disposition']).to eq('inline')
            expect(response.header[Gitlab::Workhorse::DETECT_HEADER]).to eq nil
            expect(response.header[Gitlab::Workhorse::SEND_DATA_HEADER]).to start_with('git-blob:')
          end
        end
      end
    end

    it_behaves_like 'repository lfs file load' do
      let(:filename) { 'lfs_object.iso' }
      let(:filepath) { "be93687/files/lfs/#{filename}" }
    end
  end
end