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Diffstat (limited to 'spec/features/markdown/mermaid_spec.rb')
-rw-r--r-- | spec/features/markdown/mermaid_spec.rb | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/spec/features/markdown/mermaid_spec.rb b/spec/features/markdown/mermaid_spec.rb deleted file mode 100644 index 322b5306a00..00000000000 --- a/spec/features/markdown/mermaid_spec.rb +++ /dev/null @@ -1,361 +0,0 @@ -# frozen_string_literal: true - -require 'spec_helper' - -RSpec.describe 'Mermaid rendering', :js do - let_it_be(:project) { create(:project, :public) } - - let(:is_mac) { page.evaluate_script('navigator.platform').include?('Mac') } - let(:modifier_key) { is_mac ? :command : :control } - - before do - stub_feature_flags(sandboxed_mermaid: false) - end - - it 'renders Mermaid diagrams correctly' do - description = <<~MERMAID - ```mermaid - graph TD; - A-->B; - A-->C; - B-->D; - C-->D; - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - %w[A B C D].each do |label| - expect(page).to have_selector('svg text', text: label) - end - end - - it 'renders linebreaks in Mermaid diagrams' do - description = <<~MERMAID - ```mermaid - graph TD; - A(Line 1<br>Line 2)-->B(Line 1<br/>Line 2); - C(Line 1<br />Line 2)-->D(Line 1<br />Line 2); - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - # From # From https://github.com/mermaid-js/mermaid/blob/170ed89e9ef3e33dc84f8656eed1725379d505df/src/dagre-wrapper/createLabel.js#L39-L42 - expected = %(<div style="display: inline-block; white-space: nowrap;" xmlns="http://www.w3.org/1999/xhtml">Line 1<br>Line 2</div>) - expect(page.html.scan(expected).count).to be(4) - end - - it 'does not allow XSS in HTML labels' do - description = <<~MERMAID - ```mermaid - graph LR; - A-->CLICK_HERE_AND_GET_BONUS; - click A alert "aaa" - click CLICK_HERE_AND_GET_BONUS "javascript:alert%28%64%6f%63%75%6d%65%6e%74%2e%64%6f%6d%61%69%6e%29" "Here is the XSS" - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - # From https://github.com/mermaid-js/mermaid/blob/170ed89e9ef3e33dc84f8656eed1725379d505df/src/dagre-wrapper/createLabel.js#L39-L42 - expected = %(<div style="display: inline-block; white-space: nowrap;" xmlns="http://www.w3.org/1999/xhtml">CLICK_HERE_AND_GET_BONUS</div>) - expect(page.html).to include(expected) - end - - it 'renders only 2 Mermaid blocks and', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/234081' do - description = <<~MERMAID - ```mermaid - graph LR - A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B; - ``` - ```mermaid - graph LR - A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B; - ``` - ```mermaid - graph LR - 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- ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - page.within('.description') do - expect(page).to have_selector('svg') - expect(page).to have_selector('pre.mermaid') - end - end - - it 'correctly sizes mermaid diagram inside <details> block' do - description = <<~MERMAID - <details> - <summary>Click to show diagram</summary> - - ```mermaid - graph TD; - A-->B; - A-->C; - B-->D; - C-->D; - ``` - - </details> - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - page.within('.description') do - page.find('summary').click - svg = page.find('svg.mermaid') - - expect(svg[:style]).to match(/max-width/) - expect(svg[:width].to_i).to eq(100) - expect(svg[:height].to_i).to be_within(5).of(236) - end - end - - it 'renders V2 state diagrams' do - description = <<~MERMAID - ```mermaid - stateDiagram-v2 - [*] --> Idle - Idle --> Active : CONTINUE - state Active { - [*] --> Run - Run--> Stop: CONTINUE - Stop--> Run: CONTINUE - - Run: Run - Run: entry/start - Run: check - } - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - page.within('.description') do - expect(page).to have_selector('svg') - end - end - - it 'correctly sizes mermaid diagram block' do - description = <<~MERMAID - ```mermaid - graph TD; - A-->B; - A-->C; - B-->D; - C-->D; - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - expect(page).to have_css('svg.mermaid[style*="max-width"][width="100%"]') - end - - it 'display button when diagram exceeds length', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/287806' do - graph_edges = "A-->B;B-->A;" * 420 - - description = <<~MERMAID - ```mermaid - graph LR - #{graph_edges} - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - page.within('.description') do - expect(page).not_to have_selector('svg') - - expect(page).to have_selector('pre.mermaid') - - expect(page).to have_selector('.lazy-alert-shown') - - expect(page).to have_selector('.js-lazy-render-mermaid-container') - end - - wait_for_requests - wait_for_mermaid - - find('.js-lazy-render-mermaid').click - - page.within('.description') do - expect(page).to have_selector('svg') - - expect(page).not_to have_selector('.js-lazy-render-mermaid-container') - end - end - - it 'does not render more than 50 mermaid blocks', :js, quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/234081' } do - graph_edges = "A-->B;B-->A;" - - description = <<~MERMAID - ```mermaid - graph LR - #{graph_edges} - ``` - MERMAID - - description *= 51 - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - page.within('.description') do - expect(page).to have_selector('svg') - - expect(page).to have_selector('.lazy-alert-shown') - - expect(page).to have_selector('.js-lazy-render-mermaid-container') - end - end - - it 'renders without any limits on wiki page', :js do - graph_edges = "A-->B;B-->A;" - - description = <<~MERMAID - ```mermaid - graph LR - #{graph_edges} - ``` - MERMAID - - description *= 51 - - wiki_page = build(:wiki_page, { container: project, content: description }) - wiki_page.create message: 'mermaid test commit' # rubocop:disable Rails/SaveBang - wiki_page = project.wiki.find_page(wiki_page.slug) - - visit project_wiki_path(project, wiki_page) - - wait_for_requests - wait_for_mermaid - - page.within('.js-wiki-page-content') do - expect(page).not_to have_selector('.lazy-alert-shown') - - expect(page).not_to have_selector('.js-lazy-render-mermaid-container') - end - end - - it 'does not allow HTML injection' do - description = <<~MERMAID - ```mermaid - %%{init: {"flowchart": {"htmlLabels": "false"}} }%% - flowchart - A["<iframe></iframe>"] - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - page.within('.description') do - expect(page).not_to have_xpath("//iframe") - end - end - - it 'correctly copies and pastes to/from the clipboard' do - stub_feature_flags(sandboxed_mermaid: true) - - description = <<~MERMAID - ```mermaid - graph TD; - A-->B; - A-->C; - ``` - MERMAID - - issue = create(:issue, project: project, description: description) - - user = create(:user) - sign_in(user) - visit project_issue_path(project, issue) - - wait_for_requests - wait_for_mermaid - - find('pre.language-mermaid').hover - find('copy-code button').click - - sleep 2 - - find('#note-body').send_keys [modifier_key, 'v'] - - wait_for_requests - - # The codefences do actually get included, but we can't get spec to pass - # https://gitlab.com/gitlab-org/gitlab/-/merge_requests/83202#note_880621264 - expect(find('#note-body').value.strip).to eq("graph TD;\n A-->B;\n A-->C;") - end -end - -def wait_for_mermaid - run_idle_callback = <<~RUN_IDLE_CALLBACK - window.requestIdleCallback(() => { - window.__CAPYBARA_IDLE_CALLBACK_EXEC__ = 1; - }) - RUN_IDLE_CALLBACK - - page.evaluate_script(run_idle_callback) - - Timeout.timeout(Capybara.default_max_wait_time) do - loop until finished_rendering? - end -end - -def finished_rendering? - check_idle_callback = <<~CHECK_IDLE_CALLBACK - window.__CAPYBARA_IDLE_CALLBACK_EXEC__ - CHECK_IDLE_CALLBACK - page.evaluate_script(check_idle_callback) == 1 -end |