require 'spec_helper' describe 'Diff file viewer', :js do let(:project) { create(:project, :public, :repository) } def visit_commit(sha, anchor: nil) visit project_commit_path(project, sha, anchor: anchor) wait_for_requests end context 'Ruby file' do before do visit_commit('570e7b2abdd848b95f2f578043fc23bd6f6fd24d') end it 'shows highlighted Ruby code' do within('.diff-file[id="2f6fcd96b88b36ce98c38da085c795a27d92a3dd"]') do expect(page).to have_css(".js-syntax-highlight") expect(page).to have_content("def popen(cmd, path=nil)") end end end context 'Ruby file (stored in LFS)' do before do project.add_maintainer(project.creator) @commit_id = Files::CreateService.new( project, project.creator, start_branch: 'master', branch_name: 'master', commit_message: "Add Ruby file in LFS", file_path: 'files/lfs/ruby.rb', file_content: project.repository.blob_at('master', 'files/lfs/lfs_object.iso').data ).execute[:result] end context 'when LFS is enabled on the project' do before do allow(Gitlab.config.lfs).to receive(:enabled).and_return(true) project.update_attribute(:lfs_enabled, true) visit_commit(@commit_id) end it 'shows an error message' do expect(page).to have_content('This source diff could not be displayed because it is stored in LFS. You can view the blob instead.') end end context 'when LFS is disabled on the project' do before do visit_commit(@commit_id) end it 'displays the diff' do expect(page).to have_content('size 1575078') end end end context 'Image file' do context 'Replaced' do before do visit_commit('2f63565e7aac07bcdadb654e253078b727143ec4') end it 'shows a rendered image' do within('.diff-file[id="e986451b8f7397b617dbb6fffcb5539328c56921"]') do expect(page).to have_css('img[alt="files/images/6049019_460s.jpg"]') end end it 'shows view replaced and view file links' do expect(page.all('.file-actions a').length).to eq 2 expect(page.all('.file-actions a')[0]).to have_content 'View replaced file @' expect(page.all('.file-actions a')[1]).to have_content 'View file @' end end context 'Added' do before do visit_commit('33f3729a45c02fc67d00adb1b8bca394b0e761d9') end it 'shows view file link' do expect(page.all('.file-actions a').length).to eq 1 expect(page.all('.file-actions a')[0]).to have_content 'View file @' end end context 'Deleted' do before do visit_commit('7fd7a459706ee87be6f855fd98ce8c552b15529a') end it 'shows view file link' do expect(page.all('.file-actions a').length).to eq 1 expect(page.all('.file-actions a')[0]).to have_content 'View file @' end end end context 'ISO file (stored in LFS)' do context 'when LFS is enabled on the project' do before do allow(Gitlab.config.lfs).to receive(:enabled).and_return(true) project.update_attribute(:lfs_enabled, true) visit_commit('048721d90c449b244b7b4c53a9186b04330174ec') end it 'shows that file was added' do expect(page).to have_content('File added') end end context 'when LFS is disabled on the project' do before do visit_commit('048721d90c449b244b7b4c53a9186b04330174ec') end it 'displays the diff' do expect(page).to have_content('size 1575078') end end end context 'ZIP file' do before do visit_commit('ae73cb07c9eeaf35924a10f713b364d32b2dd34f') end it 'shows that file was added' do expect(page).to have_content('File added') end end context 'renamed file' do before do visit_commit('6907208d755b60ebeacb2e9dfea74c92c3449a1f') end it 'shows the filename with diff highlight' do within('.file-header-content') do expect(page).to have_css('.idiff.left.right.deletion') expect(page).to have_content('files/js/commit.coffee') end end end context 'binary file that appears to be text in the first 1024 bytes' do before do # The file we're visiting is smaller than 10 KB and we want it collapsed # so we need to disable the size increase feature. stub_feature_flags(gitlab_git_diff_size_limit_increase: false) visit_commit('7b1cf4336b528e0f3d1d140ee50cafdbc703597c') end it 'shows the diff is collapsed' do expect(page).to have_content('This diff is collapsed. Click to expand it.') end context 'expanding the diff' do before do click_button 'Click to expand it.' wait_for_requests end it 'shows there is no preview' do expect(page).to have_content('No preview for this file type') end end end end