Add advanced text formatting back into glitch-soc
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Claire
274
spec/lib/advanced_text_formatter_spec.rb
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274
spec/lib/advanced_text_formatter_spec.rb
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require 'rails_helper'
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RSpec.describe AdvancedTextFormatter do
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describe '#to_s' do
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let(:preloaded_accounts) { nil }
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let(:content_type) { 'text/markdown' }
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subject { described_class.new(text, preloaded_accounts: preloaded_accounts, content_type: content_type).to_s }
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context 'given a markdown source' do
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let(:content_type) { 'text/markdown' }
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context 'given text containing plain text' do
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let(:text) { 'text' }
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it 'paragraphizes the text' do
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is_expected.to eq '<p>text</p>'
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end
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end
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context 'given text containing line feeds' do
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let(:text) { "line\nfeed" }
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it 'removes line feeds' do
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is_expected.not_to include "\n"
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end
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end
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context 'given some inline code using backticks' do
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let(:text) { 'test `foo` bar' }
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it 'formats code using <code>' do
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is_expected.to include 'test <code>foo</code> bar'
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end
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end
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context 'given some quote' do
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let(:text) { "> foo\n\nbar" }
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it 'formats code using <code>' do
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is_expected.to include '<blockquote><p>foo</p></blockquote>'
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end
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end
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context 'given text containing linkable mentions' do
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let(:preloaded_accounts) { [Fabricate(:account, username: 'alice')] }
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let(:text) { '@alice' }
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it 'creates a mention link' do
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is_expected.to include '<a href="https://cb6e6126.ngrok.io/@alice" class="u-url mention">@<span>alice</span></a></span>'
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end
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end
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context 'given text containing unlinkable mentions' do
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let(:preloaded_accounts) { [] }
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let(:text) { '@alice' }
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it 'does not create a mention link' do
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is_expected.to include '@alice'
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end
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end
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context 'given a stand-alone medium URL' do
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let(:text) { 'https://hackernoon.com/the-power-to-build-communities-a-response-to-mark-zuckerberg-3f2cac9148a4' }
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it 'matches the full URL' do
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is_expected.to include 'href="https://hackernoon.com/the-power-to-build-communities-a-response-to-mark-zuckerberg-3f2cac9148a4"'
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end
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end
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context 'given a stand-alone google URL' do
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let(:text) { 'http://google.com' }
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it 'matches the full URL' do
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is_expected.to include 'href="http://google.com"'
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end
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end
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context 'given a stand-alone URL with a newer TLD' do
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let(:text) { 'http://example.gay' }
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it 'matches the full URL' do
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is_expected.to include 'href="http://example.gay"'
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end
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end
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context 'given a stand-alone IDN URL' do
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let(:text) { 'https://nic.みんな/' }
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it 'matches the full URL' do
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is_expected.to include 'href="https://nic.みんな/"'
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end
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it 'has display URL' do
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is_expected.to include '<span class="">nic.みんな/</span>'
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end
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end
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context 'given a URL with a trailing period' do
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let(:text) { 'http://www.mcmansionhell.com/post/156408871451/50-states-of-mcmansion-hell-scottsdale-arizona. ' }
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it 'matches the full URL but not the period' do
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is_expected.to include 'href="http://www.mcmansionhell.com/post/156408871451/50-states-of-mcmansion-hell-scottsdale-arizona"'
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end
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end
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context 'given a URL enclosed with parentheses' do
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let(:text) { '(http://google.com/)' }
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it 'matches the full URL but not the parentheses' do
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is_expected.to include 'href="http://google.com/"'
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end
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end
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context 'given a URL with a trailing exclamation point' do
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let(:text) { 'http://www.google.com!' }
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it 'matches the full URL but not the exclamation point' do
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is_expected.to include 'href="http://www.google.com"'
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end
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end
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context 'given a URL with a trailing single quote' do
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let(:text) { "http://www.google.com'" }
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it 'matches the full URL but not the single quote' do
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is_expected.to include 'href="http://www.google.com"'
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end
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end
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end
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context 'given a URL with a trailing angle bracket' do
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let(:text) { 'http://www.google.com>' }
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it 'matches the full URL but not the angle bracket' do
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is_expected.to include 'href="http://www.google.com"'
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end
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end
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context 'given a URL with a query string' do
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context 'with escaped unicode character' do
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let(:text) { 'https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&q=autolink' }
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it 'matches the full URL' do
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is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&q=autolink"'
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end
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end
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context 'with unicode character' do
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let(:text) { 'https://www.ruby-toolbox.com/search?utf8=✓&q=autolink' }
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it 'matches the full URL' do
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is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=✓&q=autolink"'
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end
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end
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context 'with unicode character at the end' do
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let(:text) { 'https://www.ruby-toolbox.com/search?utf8=✓' }
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it 'matches the full URL' do
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is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=✓"'
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end
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end
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context 'with escaped and not escaped unicode characters' do
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let(:text) { 'https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&utf81=✓&q=autolink' }
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it 'preserves escaped unicode characters' do
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is_expected.to include 'href="https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&utf81=✓&q=autolink"'
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end
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end
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context 'given a URL with parentheses in it' do
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let(:text) { 'https://en.wikipedia.org/wiki/Diaspora_(software)' }
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it 'matches the full URL' do
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is_expected.to include 'href="https://en.wikipedia.org/wiki/Diaspora_(software)"'
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end
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end
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context 'given a URL in quotation marks' do
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let(:text) { '"https://example.com/"' }
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it 'does not match the quotation marks' do
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is_expected.to include 'href="https://example.com/"'
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end
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end
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context 'given a URL in angle brackets' do
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let(:text) { '<https://example.com/>' }
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it 'does not match the angle brackets' do
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is_expected.to include 'href="https://example.com/"'
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end
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end
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context 'given a URL containing unsafe code (XSS attack, invisible part)' do
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let(:text) { %q{http://example.com/blahblahblahblah/a<script>alert("Hello")</script>} }
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it 'does not include the HTML in the URL' do
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is_expected.to include '"http://example.com/blahblahblahblah/a"'
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end
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it 'does not include a script tag' do
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is_expected.to_not include '<script>'
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end
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end
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context 'given text containing HTML code (script tag)' do
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let(:text) { '<script>alert("Hello")</script>' }
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it 'does not include a script tag' do
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is_expected.to_not include '<script>'
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end
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end
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context 'given text containing HTML (XSS attack)' do
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let(:text) { %q{<img src="javascript:alert('XSS');">} }
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it 'does not include the javascript' do
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is_expected.to_not include 'href="javascript:'
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end
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end
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context 'given an invalid URL' do
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let(:text) { 'http://www\.google\.com' }
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it 'outputs the raw URL' do
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is_expected.to eq '<p>http://www\.google\.com</p>'
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end
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end
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context 'given text containing a hashtag' do
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let(:text) { '#hashtag' }
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it 'creates a hashtag link' do
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is_expected.to include '/tags/hashtag" class="mention hashtag" rel="tag">#<span>hashtag</span></a>'
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end
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end
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context 'given text containing a hashtag with Unicode chars' do
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let(:text) { '#hashtagタグ' }
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it 'creates a hashtag link' do
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is_expected.to include '/tags/hashtag%E3%82%BF%E3%82%B0" class="mention hashtag" rel="tag">#<span>hashtagタグ</span></a>'
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end
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end
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context 'given text with a stand-alone xmpp: URI' do
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let(:text) { 'xmpp:user@instance.com' }
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it 'matches the full URI' do
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is_expected.to include 'href="xmpp:user@instance.com"'
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end
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end
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context 'given text with an xmpp: URI with a query-string' do
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let(:text) { 'please join xmpp:muc@instance.com?join right now' }
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it 'matches the full URI' do
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is_expected.to include 'href="xmpp:muc@instance.com?join"'
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end
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end
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context 'given text containing a magnet: URI' do
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let(:text) { 'wikipedia gives this example of a magnet uri: magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a' }
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it 'matches the full URI' do
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is_expected.to include 'href="magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a"'
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end
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end
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end
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end
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end
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@ -41,18 +41,8 @@ describe Sanitize::Config do
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end
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end
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describe '::MASTODON_STRICT' do
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subject { Sanitize::Config::MASTODON_STRICT }
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it_behaves_like 'common HTML sanitization'
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it 'keeps a with href and rel tag' do
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expect(Sanitize.fragment('<a href="http://example.com" rel="tag">Test</a>', subject)).to eq '<a href="http://example.com" rel="tag nofollow noopener noreferrer" target="_blank">Test</a>'
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end
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end
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describe '::MASTODON_STRICT with outgoing toots' do
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subject { Sanitize::Config::MASTODON_STRICT.merge(outgoing: true) }
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describe '::MASTODON_OUTGOING' do
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subject { Sanitize::Config::MASTODON_OUTGOING }
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around do |example|
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original_web_domain = Rails.configuration.x.web_domain
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@ -62,9 +52,9 @@ describe Sanitize::Config do
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it_behaves_like 'common HTML sanitization'
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it 'keeps a with href and rel tag, not adding to rel if url is local' do
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it 'keeps a with href and rel tag, not adding to rel or target if url is local' do
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Rails.configuration.x.web_domain = 'domain.test'
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expect(Sanitize.fragment('<a href="http://domain.test/tags/foo" rel="tag">Test</a>', subject)).to eq '<a href="http://domain.test/tags/foo" rel="tag" target="_blank">Test</a>'
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expect(Sanitize.fragment('<a href="http://domain.test/tags/foo" rel="tag">Test</a>', subject)).to eq '<a href="http://domain.test/tags/foo" rel="tag">Test</a>'
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end
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end
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end
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