183 lines
6.6 KiB
Ruby
183 lines
6.6 KiB
Ruby
require 'spec_helper'
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describe Banzai::ReferenceRedactor do
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let(:user) { create(:user) }
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let(:project) { build(:project) }
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let(:redactor) { described_class.new(Banzai::RenderContext.new(project, user)) }
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describe '#redact' do
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context 'when reference not visible to user' do
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before do
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expect(redactor).to receive(:nodes_visible_to_user).and_return([])
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end
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it 'redacts an array of documents' do
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doc1 = Nokogiri::HTML
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.fragment('<a class="gfm" href="https://www.gitlab.com" data-reference-type="issue">foo</a>')
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doc2 = Nokogiri::HTML
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.fragment('<a class="gfm" href="https://www.gitlab.com" data-reference-type="issue">bar</a>')
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redacted_data = redactor.redact([doc1, doc2])
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expect(redacted_data.map { |data| data[:document] }).to eq([doc1, doc2])
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expect(redacted_data.map { |data| data[:visible_reference_count] }).to eq([0, 0])
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expect(doc1.to_html).to eq('foo')
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expect(doc2.to_html).to eq('bar')
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end
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it 'replaces redacted reference with inner HTML' do
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doc = Nokogiri::HTML.fragment("<a class='gfm' href='https://www.gitlab.com' data-reference-type='issue'>foo</a>")
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redactor.redact([doc])
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expect(doc.to_html).to eq('foo')
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end
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context 'when data-original attribute provided' do
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let(:original_content) { '<code>foo</code>' }
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it 'replaces redacted reference with original content' do
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doc = Nokogiri::HTML.fragment("<a class='gfm' href='https://www.gitlab.com' data-reference-type='issue' data-original='#{original_content}'>bar</a>")
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redactor.redact([doc])
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expect(doc.to_html).to eq(original_content)
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end
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it 'does not replace redacted reference with original content if href is given' do
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html = "<a href='https://www.gitlab.com' data-link-reference='true' class='gfm' data-reference-type='issue' data-reference-type='issue' data-original='Marge'>Marge</a>"
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doc = Nokogiri::HTML.fragment(html)
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redactor.redact([doc])
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expect(doc.to_html).to eq('<a href="https://www.gitlab.com">Marge</a>')
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end
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it 'uses the original content as the link content if given' do
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html = "<a href='https://www.gitlab.com' data-link-reference='true' class='gfm' data-reference-type='issue' data-reference-type='issue' data-original='Homer'>Marge</a>"
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doc = Nokogiri::HTML.fragment(html)
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redactor.redact([doc])
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expect(doc.to_html).to eq('<a href="https://www.gitlab.com">Homer</a>')
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end
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end
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end
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context 'when project is in pending delete' do
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let!(:issue) { create(:issue, project: project) }
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let(:redactor) { described_class.new(Banzai::RenderContext.new(project, user)) }
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before do
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project.update(pending_delete: true)
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end
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it 'redacts an issue attached' do
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doc = Nokogiri::HTML.fragment("<a class='gfm' href='https://www.gitlab.com' data-reference-type='issue' data-issue='#{issue.id}'>foo</a>")
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redactor.redact([doc])
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expect(doc.to_html).to eq('foo')
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end
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it 'redacts an external issue' do
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doc = Nokogiri::HTML.fragment("<a class='gfm' href='https://www.gitlab.com' data-reference-type='issue' data-external-issue='#{issue.id}' data-project='#{project.id}'>foo</a>")
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redactor.redact([doc])
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expect(doc.to_html).to eq('foo')
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end
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end
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context 'when reference visible to user' do
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it 'does not redact an array of documents' do
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doc1_html = '<a class="gfm" data-reference-type="issue">foo</a>'
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doc1 = Nokogiri::HTML.fragment(doc1_html)
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doc2_html = '<a class="gfm" data-reference-type="issue">bar</a>'
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doc2 = Nokogiri::HTML.fragment(doc2_html)
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nodes = redactor.document_nodes([doc1, doc2]).map { |x| x[:nodes] }
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expect(redactor).to receive(:nodes_visible_to_user).and_return(nodes.flatten)
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redacted_data = redactor.redact([doc1, doc2])
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expect(redacted_data.map { |data| data[:document] }).to eq([doc1, doc2])
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expect(redacted_data.map { |data| data[:visible_reference_count] }).to eq([1, 1])
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expect(doc1.to_html).to eq(doc1_html)
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expect(doc2.to_html).to eq(doc2_html)
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end
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end
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end
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context 'when the user cannot read cross project' do
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include ActionView::Helpers::UrlHelper
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let(:project) { create(:project) }
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let(:other_project) { create(:project, :public) }
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def create_link(issuable)
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type = issuable.class.name.underscore.downcase
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link_to(issuable.to_reference, '',
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class: 'gfm has-tooltip',
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title: issuable.title,
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data: {
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reference_type: type,
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"#{type}": issuable.id
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})
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end
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before do
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project.add_developer(user)
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allow(Ability).to receive(:allowed?).and_call_original
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allow(Ability).to receive(:allowed?).with(user, :read_cross_project, :global) { false }
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allow(Ability).to receive(:allowed?).with(user, :read_cross_project) { false }
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end
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it 'skips links to issues within the same project' do
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issue = create(:issue, project: project)
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link = create_link(issue)
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doc = Nokogiri::HTML.fragment(link)
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redactor.redact([doc])
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result = doc.css('a').last
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expect(result['class']).to include('has-tooltip')
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expect(result['title']).to eq(issue.title)
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end
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it 'removes info from a cross project reference' do
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issue = create(:issue, project: other_project)
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link = create_link(issue)
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doc = Nokogiri::HTML.fragment(link)
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redactor.redact([doc])
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result = doc.css('a').last
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expect(result['class']).not_to include('has-tooltip')
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expect(result['title']).to be_empty
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end
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end
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describe '#redact_nodes' do
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it 'redacts an Array of nodes' do
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doc = Nokogiri::HTML.fragment('<a href="foo">foo</a>')
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node = doc.children[0]
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expect(redactor).to receive(:nodes_visible_to_user)
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.with([node])
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.and_return(Set.new)
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redactor.redact_document_nodes([{ document: doc, nodes: [node] }])
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expect(doc.to_html).to eq('foo')
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end
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end
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describe '#nodes_visible_to_user' do
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it 'returns a Set containing the visible nodes' do
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doc = Nokogiri::HTML.fragment('<a data-reference-type="issue"></a>')
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node = doc.children[0]
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expect_any_instance_of(Banzai::ReferenceParser::IssueParser)
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.to receive(:nodes_visible_to_user)
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.with(user, [node])
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.and_return([node])
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expect(redactor.nodes_visible_to_user([node])).to eq(Set.new([node]))
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end
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end
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end
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