Remove some arguments of Formatter.instance.format and spec (#3541)
* Remove some arguments of Formatter.instance.format * Improve spec for Formatter
This commit is contained in:
Akihiko Odaki (@fn_aki@pawoo.net)
Eugen Rochko
parent
9475fbae78
commit
c7af8cbc90
2 changed files with 208 additions and 117 deletions
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@ -9,7 +9,7 @@ class Formatter
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include ActionView::Helpers::TextHelper
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def format(status, attribute = :text, paragraphize = true)
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def format(status)
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if status.reblog?
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prepend_reblog = status.reblog.account.acct
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status = status.proper
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@ -17,9 +17,8 @@ class Formatter
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prepend_reblog = false
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end
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raw_content = status.public_send(attribute)
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raw_content = status.text
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return '' if raw_content.blank?
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return reformat(raw_content) unless status.local?
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linkable_accounts = status.mentions.map(&:account)
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@ -28,7 +27,7 @@ class Formatter
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html = raw_content
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html = "RT @#{prepend_reblog} #{html}" if prepend_reblog
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html = encode_and_link_urls(html, linkable_accounts)
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html = simple_format(html, {}, sanitize: false) if paragraphize
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html = simple_format(html, {}, sanitize: false)
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html = html.delete("\n")
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html.html_safe # rubocop:disable Rails/OutputSafety
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@ -1,193 +1,285 @@
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require 'rails_helper'
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RSpec.describe Formatter do
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let(:account) { Fabricate(:account, username: 'alice') }
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let(:local_text) { 'Hello world http://google.com' }
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let(:local_status) { Fabricate(:status, text: local_text, account: account) }
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let(:remote_status) { Fabricate(:status, text: '<script>alert("Hello")</script> Beep boop', uri: 'beepboop', account: account) }
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let(:local_text_with_mention) { "@#{account.username} @#{account.username}@example.com #{local_text}?x=@#{account.username} #hashtag" }
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let(:local_status_with_mention) do
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Fabricate(
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:status,
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text: local_text_with_mention,
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account: account,
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mentions: [Fabricate(:mention, account: account)]
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)
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end
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describe '#format' do
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subject { Formatter.instance.format(local_status) }
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context 'with standalone status' do
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it 'returns a string' do
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expect(subject).to be_a String
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end
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it 'contains plain text' do
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expect(subject).to match('Hello world')
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end
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it 'contains a link' do
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expect(subject).to match('<a href="http://google.com/" rel="nofollow noopener" target="_blank"><span class="invisible">http://</span><span class="">google.com/</span><span class="invisible"></span></a>')
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end
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it 'contains a mention' do
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result = Formatter.instance.format(local_status_with_mention)
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expect(result).to match "<a href=\"#{TagManager.instance.url_for(account)}\" class=\"u-url mention\">@<span>#{account.username}</span></a></span>"
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expect(result).to match %r{href=\"http://google.com/\?x=@#{account.username}}
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expect(result).not_to match "href=\"https://example.com/@#{account.username}"
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end
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it 'contains a hashtag' do
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result = Formatter.instance.format(local_status_with_mention)
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expect(result).to match('/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 'with cashtag' do
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let(:local_text) { 'Hello world $AAPL' }
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it 'skip cashtag' do
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expect(subject).to match '<p>Hello world $AAPL</p>'
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end
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end
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context 'with reblog' do
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let(:local_status) { Fabricate(:status, account: account, reblog: Fabricate(:status, text: 'Hello world', account: account)) }
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it 'contains credit to original author' do
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expect(subject).to include("RT <span class=\"h-card\"><a href=\"#{TagManager.instance.url_for(account)}\" class=\"u-url mention\">@<span>#{account.username}</span></a></span> Hello world")
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end
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end
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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(:local_text) { 'https://hackernoon.com/the-power-to-build-communities-a-response-to-mark-zuckerberg-3f2cac9148a4' }
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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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expect(subject).to include('href="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(:local_text) { 'http://google.com' }
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let(:text) { 'http://google.com' }
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it 'has valid url' do
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expect(subject).to include('href="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(:local_text) { 'https://nic.みんな/' }
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let(:text) { 'https://nic.みんな/' }
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it 'has valid url' do
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expect(subject).to include('href="https://nic.xn--q9jyb4c/"')
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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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expect(subject).to include('<span class="">nic.みんな/</span>')
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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(:local_text) { 'http://www.mcmansionhell.com/post/156408871451/50-states-of-mcmansion-hell-scottsdale-arizona. ' }
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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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expect(subject).to include('href="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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xit 'matches a URL without closing paranthesis' do
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expect(subject.match('(http://google.com/)')[0]).to eq 'http://google.com'
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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(:local_text) { 'http://www.google.com!' }
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let(:text) { 'http://www.google.com!' }
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it 'has valid url' do
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expect(subject).to include('href="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(:local_text) { "http://www.google.com'" }
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let(:text) { "http://www.google.com'" }
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it 'has valid url' do
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expect(subject).to include('href="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(:local_text) { 'http://www.google.com>' }
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let(:text) { 'http://www.google.com>' }
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it 'has valid url' do
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expect(subject).to include('href="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(:local_text) { 'https://www.ruby-toolbox.com/search?utf8=%E2%9C%93&q=autolink' }
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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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expect(subject).to include('href="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(:local_text) { 'https://en.wikipedia.org/wiki/Diaspora_(software)' }
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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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expect(subject).to include('href="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(:local_text) { '<script>alert("Hello")</script>' }
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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 valid url' do
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expect(subject).to match '<p><script>alert("Hello")</script></p>'
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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(:local_text) { %q{<img src="javascript:alert('XSS');">} }
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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 valid url' do
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expect(subject).to match '<p><img src="javascript:alert('XSS');"></p>'
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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(:local_text) { 'http://www\.google\.com' }
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let(:text) { 'http://www\.google\.com' }
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it 'has valid url' do
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expect(subject).to eq '<p>http://www\.google\.com</p>'
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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 'concatenates hashtag and URL' do
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let(:local_text) { '#hashtaghttps://www.google.com' }
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context 'contains a hashtag' do
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let(:text) { '#hashtag' }
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it 'has valid hashtag' do
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expect(subject).to match('/tags/hashtag" class="mention hashtag" rel="tag">#<span>hashtag</span></a>')
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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, text: 'Beep boop', uri: 'beepboop') }
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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.format(remote_status) }
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subject { Formatter.instance.reformat(text) }
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it 'returns a string' do
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expect(subject).to be_a String
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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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it 'contains plain text' do
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expect(subject).to match('Beep boop')
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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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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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it 'does not contain scripts' do
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expect(subject).to_not match('<script>alert("Hello")</script>')
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context 'with remote status' do
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let(:status) { Fabricate(:status, text: '<script>alert("Hello")</script>', uri: 'beep boop') }
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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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