require 'rails_helper' describe Banzai::Pipeline::FullPipeline do describe 'References' do let(:project) { create(:project, :public) } let(:issue) { create(:issue, project: project) } it 'handles markdown inside a reference' do markdown = "[some `code` inside](#{issue.to_reference})" result = described_class.call(markdown, project: project) link_content = result[:output].css('a').inner_html expect(link_content).to eq('some code inside') end it 'sanitizes reference HTML' do link_label = '' markdown = "[#{link_label}](#{issue.to_reference})" result = described_class.to_html(markdown, project: project) expect(result).not_to include(link_label) end it 'escapes the data-original attribute on a reference' do markdown = %Q{[">bad things](#{issue.to_reference})} result = described_class.to_html(markdown, project: project) expect(result).to include(%{data-original='\">bad things'}) end end describe 'footnotes' do let(:project) { create(:project, :public) } let(:html) { described_class.to_html(footnote_markdown, project: project) } let(:identifier) { html[/.*fnref1-(\d+).*/, 1] } let(:footnote_markdown) do <<~EOF first[^1] and second[^second] [^1]: one [^second]: two EOF end let(:filtered_footnote) do <<~EOF

first1 and second2

  1. one

  2. two

EOF end it 'properly adds the necessary ids and classes' do stub_commonmark_sourcepos_disabled expect(html.lines.map(&:strip).join("\n")).to eq filtered_footnote end end describe 'links are detected as malicious' do it 'has tooltips for malicious links' do examples = %W[ http://example.com/evil\u202E3pm.exe [evilexe.mp3](http://example.com/evil\u202E3pm.exe) rdar://localhost.com/\u202E3pm.exe http://one😄two.com [Evil-Test](http://one😄two.com) http://\u0261itlab.com [Evil-GitLab-link](http://\u0261itlab.com) ![Evil-GitLab-link](http://\u0261itlab.com.png) ] examples.each do |markdown| result = described_class.call(markdown, project: nil)[:output] link = result.css('a').first expect(link[:class]).to include('has-tooltip') end end it 'has no tooltips for safe links' do examples = %w[ http://example.com [Safe-Test](http://example.com) https://commons.wikimedia.org/wiki/File:اسكرام_2_-_تمنراست.jpg [Wikipedia-link](https://commons.wikimedia.org/wiki/File:اسكرام_2_-_تمنراست.jpg) ] examples.each do |markdown| result = described_class.call(markdown, project: nil)[:output] link = result.css('a').first expect(link[:class]).to be_nil end end end end