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require 'rails_helper'
describe Banzai::Pipeline::GfmPipeline do
describe 'integration between parsing regular and external issue references' do
let(:project) { create(:redmine_project, :public) }
context 'when internal issue tracker is enabled' do
context 'when shorthand pattern #ISSUE_ID is used' do
it 'links an internal issue if it exists' do
issue = create(:issue, project: project)
markdown = issue.to_reference(project, full: true)
result = described_class.call(markdown, project: project)[:output]
link = result.css('a').first
expect(link['href']).to eq(
Gitlab::Routing.url_helpers.project_issue_path(project, issue)
)
end
it 'does not link any issue if it does not exist on GitLab' do
markdown = '#12'
result = described_class.call(markdown, project: project)[:output]
expect(result.css('a')).to be_empty
end
end
it 'allows to use long external reference syntax for Redmine' do
markdown = 'API_32-12'
result = described_class.call(markdown, project: project)[:output]
link = result.css('a').first
expect(link['href']).to eq 'http://issue-tracker.example.com/issues/12'
end
it 'parses cross-project references to regular issues' do
other_project = create(:project, :public)
issue = create(:issue, project: other_project)
markdown = issue.to_reference(project, full: true)
result = described_class.call(markdown, project: project)[:output]
link = result.css('a').first
expect(link['href']).to eq(
Gitlab::Routing.url_helpers.project_issue_path(other_project, issue)
)
end
end
context 'when internal issue tracker is disabled' do
before do
project.issues_enabled = false
project.save!
end
it 'allows to use shorthand external reference syntax for Redmine' do
markdown = '#12'
result = described_class.call(markdown, project: project)[:output]
link = result.css('a').first
expect(link['href']).to eq 'http://issue-tracker.example.com/issues/12'
end
it 'allows to use long external reference syntax for Redmine' do
markdown = 'API_32-12'
result = described_class.call(markdown, project: project)[:output]
link = result.css('a').first
expect(link['href']).to eq 'http://issue-tracker.example.com/issues/12'
end
it 'parses cross-project references to regular issues' do
other_project = create(:project, :public)
issue = create(:issue, project: other_project)
markdown = issue.to_reference(project, full: true)
result = described_class.call(markdown, project: project)[:output]
link = result.css('a').first
expect(link['href']).to eq(
Gitlab::Routing.url_helpers.project_issue_path(other_project, issue)
)
end
end
end
describe 'markdown link or image urls having spaces' do
let(:project) { create(:project, :public) }
it 'rewrites links with spaces in url' do
markdown = "[Link to Page](page slug)"
output = described_class.to_html(markdown, project: project)
expect(output).to include("href=\"page%20slug\"")
end
it 'rewrites images with spaces in url' do
markdown = ""
output = described_class.to_html(markdown, project: project)
expect(output).to include("src=\"test%20image.png\"")
end
it 'sanitizes the fixed link' do
markdown_xss = "[xss](javascript: alert%28document.domain%29)"
output = described_class.to_html(markdown_xss, project: project)
expect(output).not_to include("javascript")
markdown_xss = "<invalidtag>\n[xss](javascript:alert%28document.domain%29)"
output = described_class.to_html(markdown_xss, project: project)
expect(output).not_to include("javascript")
end
end
describe 'emoji in references' do
set(:project) { create(:project, :public) }
let(:emoji) { '💯' }
it 'renders a label reference with emoji inside' do
create(:label, project: project, name: emoji)
output = described_class.to_html("#{Label.reference_prefix}\"#{emoji}\"", project: project)
expect(output).to include(emoji)
expect(output).to include(Gitlab::Routing.url_helpers.project_issues_path(project, label_name: emoji))
end
it 'renders a milestone reference with emoji inside' do
milestone = create(:milestone, project: project, title: emoji)
output = described_class.to_html("#{Milestone.reference_prefix}\"#{emoji}\"", project: project)
expect(output).to include(emoji)
expect(output).to include(Gitlab::Routing.url_helpers.milestone_path(milestone))
end
end
end
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