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293 lines
8.5 KiB
293 lines
8.5 KiB
require 'rails_helper'
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RSpec.describe Formatter do
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let(:local_account) { Fabricate(:account, domain: nil, username: 'alice') }
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let(:remote_account) { Fabricate(:account, domain: 'remote', username: 'bob', url: 'https://remote/') }
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shared_examples 'encode and link URLs' do
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context 'matches 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 'has valid 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 'matches a stand-alone google URL' do
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let(:text) { 'http://google.com' }
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it 'has valid 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 'matches a stand-alone IDN URL' do
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let(:text) { 'https://nic.みんな/' }
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it 'has valid URL' do
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is_expected.to include 'href="https://nic.xn--q9jyb4c/"'
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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 'matches a URL without 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 'has valid URL' 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 'matches a URL without closing paranthesis' do
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let(:text) { '(http://google.com/)' }
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it 'has valid 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 'matches a URL without exclamation point' do
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let(:text) { 'http://www.google.com!' }
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it 'has valid URL' 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 'matches a URL without single quote' do
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let(:text) { "http://www.google.com'" }
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it 'has valid URL' 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 'matches a URL without angle brackets' do
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let(:text) { 'http://www.google.com>' }
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it 'has valid URL' 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 'matches a URL with a query string' do
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let(:text) { 'https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&q=autolink' }
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it 'has valid 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 'matches a URL with parenthesis in it' do
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let(:text) { 'https://en.wikipedia.org/wiki/Diaspora_(software)' }
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it 'has valid 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 'contains HTML (script tag)' do
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let(:text) { '<script>alert("Hello")</script>' }
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it 'has escaped HTML' do
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is_expected.to include '<p><script>alert("Hello")</script></p>'
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end
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end
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context 'contains HTML (XSS attack)' do
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let(:text) { %q{<img src="javascript:alert('XSS');">} }
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it 'has escaped HTML' do
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is_expected.to include '<p><img src="javascript:alert('XSS');"></p>'
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end
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end
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context 'contains invalid URL' do
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let(:text) { 'http://www\.google\.com' }
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it 'has 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 'contains a hashtag' do
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let(:text) { '#hashtag' }
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it 'has a 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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end
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describe '#format' do
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subject { Formatter.instance.format(status) }
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context 'with local status' do
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context 'with reblog' do
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let(:reblog) { Fabricate(:status, account: local_account, text: 'Hello world', uri: nil) }
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let(:status) { Fabricate(:status, reblog: reblog) }
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it 'returns original status with credit to its author' do
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is_expected.to include 'RT <span class="h-card"><a href="https://cb6e6126.ngrok.io/@alice" class="u-url mention">@<span>alice</span></a></span> Hello world'
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end
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end
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context 'contains plain text' do
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let(:status) { Fabricate(:status, text: 'text', uri: nil) }
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it 'paragraphizes' 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 'contains line feeds' do
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let(:status) { Fabricate(:status, text: "line\nfeed", uri: nil) }
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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 'contains linkable mentions' do
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let(:status) { Fabricate(:status, mentions: [ Fabricate(:mention, account: local_account) ], text: '@alice') }
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it 'links' 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 'contains unlinkable mentions' do
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let(:status) { Fabricate(:status, text: '@alice', uri: nil) }
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it 'does not 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 do
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subject do
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status = Fabricate(:status, text: text, uri: nil)
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Formatter.instance.format(status)
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end
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include_examples 'encode and link URLs'
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end
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end
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context 'with remote status' do
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let(:status) { Fabricate(:status, account: remote_account, text: 'Beep boop') }
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it 'reformats' do
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is_expected.to eq 'Beep boop'
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end
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end
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end
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describe '#reformat' do
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subject { Formatter.instance.reformat(text) }
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context 'contains plain text' do
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let(:text) { 'Beep boop' }
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it 'contains plain text' do
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is_expected.to include 'Beep boop'
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end
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end
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context 'contains scripts' do
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let(:text) { '<script>alert("Hello")</script>' }
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it 'strips scripts' do
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is_expected.to_not include '<script>alert("Hello")</script>'
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end
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end
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context 'contains malicious classes' do
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let(:text) { '<span class="status__content__spoiler-link">Show more</span>' }
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it 'strips malicious classes' do
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is_expected.to_not include 'status__content__spoiler-link'
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end
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end
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end
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describe '#plaintext' do
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subject { Formatter.instance.plaintext(status) }
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context 'with local status' do
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let(:status) { Fabricate(:status, text: '<p>a text by a nerd who uses an HTML tag in text</p>', uri: nil) }
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it 'returns raw text' do
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is_expected.to eq '<p>a text by a nerd who uses an HTML tag in text</p>'
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end
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end
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context 'with remote status' do
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let(:status) { Fabricate(:status, account: remote_account, text: '<script>alert("Hello")</script>') }
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it 'returns tag-stripped text' do
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is_expected.to eq ''
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end
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end
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end
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describe '#simplified_format' do
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subject { Formatter.instance.simplified_format(account) }
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context 'with local status' do
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let(:account) { Fabricate(:account, domain: nil, note: text) }
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context 'contains linkable mentions for local accounts' do
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let(:text) { '@alice' }
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before { local_account }
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it 'links' do
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is_expected.to eq '<p><span class="h-card"><a href="https://cb6e6126.ngrok.io/@alice" class="u-url mention">@<span>alice</span></a></span></p>'
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end
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end
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context 'contains linkable mentions for remote accounts' do
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let(:text) { '@bob@remote' }
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before { remote_account }
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it 'links' do
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is_expected.to eq '<p><span class="h-card"><a href="https://remote/" class="u-url mention">@<span>bob</span></a></span></p>'
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end
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end
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context 'contains unlinkable mentions' do
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let(:text) { '@alice' }
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it 'returns raw mention texts' do
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is_expected.to eq '<p>@alice</p>'
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end
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end
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include_examples 'encode and link URLs'
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end
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context 'with remote status' do
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let(:text) { '<script>alert("Hello")</script>' }
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let(:account) { Fabricate(:account, domain: 'remote', note: text) }
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it 'reformats' do
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is_expected.to_not include '<script>alert("Hello")</script>'
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end
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end
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end
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describe '#sanitize' do
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let(:html) { '<script>alert("Hello")</script>' }
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subject { Formatter.instance.sanitize(html, Sanitize::Config::MASTODON_STRICT) }
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it 'sanitizes' do
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is_expected.to eq 'alert("Hello")'
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end
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end
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end
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