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require 'spec_helper'
require 'nokogiri'
module Gitlab
describe Asciidoc, lib: true do
let(:input) { '<b>ascii</b>' }
let(:context) { {} }
let(:html) { 'H<sub>2</sub>O' }
context "without project" do
before do
allow_any_instance_of(ApplicationSetting).to receive(:current).and_return(::ApplicationSetting.create_from_defaults)
end
it "converts the input using Asciidoctor and default options" do
expected_asciidoc_opts = {
safe: :secure,
backend: :gitlab_html5,
attributes: described_class::DEFAULT_ADOC_ATTRS
}
expect(Asciidoctor).to receive(:convert)
.with(input, expected_asciidoc_opts).and_return(html)
expect( render(input, context) ).to eql html
end
context "with asciidoc_opts" do
let(:asciidoc_opts) { { safe: :safe, attributes: ['foo'] } }
it "merges the options with default ones" do
expected_asciidoc_opts = {
safe: :safe,
backend: :gitlab_html5,
attributes: described_class::DEFAULT_ADOC_ATTRS + ['foo']
}
expect(Asciidoctor).to receive(:convert)
.with(input, expected_asciidoc_opts).and_return(html)
render(input, context, asciidoc_opts)
end
end
context "XSS" do
links = {
'links' => {
input: 'link:mylink"onmouseover="alert(1)[Click Here]',
output: "<div>\n<p><a href=\"mylink\">Click Here</a></p>\n</div>"
},
'images' => {
input: 'image:https://localhost.com/image.png[Alt text" onerror="alert(7)]',
output: "<div>\n<p><span><img src=\"https://localhost.com/image.png\" alt=\"Alt text\"></span></p>\n</div>"
},
'pre' => {
input: '```mypre"><script>alert(3)</script>',
output: "<div>\n<div>\n<pre lang=\"mypre\">\"><code></code></pre>\n</div>\n</div>"
}
}
links.each do |name, data|
it "does not convert dangerous #{name} into HTML" do
expect(render(data[:input], context)).to eql data[:output]
end
end
end
end
def render(*args)
described_class.render(*args)
end
end
end
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