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# frozen_string_literal: true
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require 'pretty_text'
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RSpec . describe PrettyText do
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fab! ( :user ) { Fabricate ( :user ) }
fab! ( :post ) { Fabricate ( :post ) }
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before do
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SiteSetting . enable_markdown_typographer = false
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end
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def n ( html )
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html . strip
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end
def cook ( * args )
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PrettyText . cook ( * args )
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end
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let ( :wrapped_image ) { " <div class= \" lightbox-wrapper \" ><a href= \" //localhost:3000/uploads/default/4399/33691397e78b4d75.png \" class= \" lightbox \" title= \" Screen Shot 2014-04-14 at 9.47.10 PM.png \" ><img src= \" //localhost:3000/uploads/default/_optimized/bd9/b20/bbbcd6a0c0_655x500.png \" width= \" 655 \" height= \" 500 \" ><div class= \" meta \" > \n <span class= \" filename \" >Screen Shot 2014-04-14 at 9.47.10 PM.png</span><span class= \" informations \" >966x737 1.47 MB</span><span class= \" expand \" ></span> \n </div></a></div> " }
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describe " Quoting " do
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context " with avatar " do
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let ( :default_avatar ) { " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png " }
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before do
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User . stubs ( :default_template ) . returns ( default_avatar )
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end
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it " do off topic quoting with emoji unescape " do
topic = Fabricate ( :topic , title : " this is a test topic :slight_smile: " )
expected = << ~ HTML
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< aside class = " quote no-group " data - username = " EvilTrout " data - post = " 2 " data - topic = " #{ topic . id } " >
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< div class = " title " >
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< div class = " quote-controls " > < / div>
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< a href = " http://test.localhost/t/this-is-a-test-topic/ #{ topic . id } /2 " > This is a test topic < img width = " 20 " height = " 20 " src = " /images/emoji/twitter/slight_smile.png?v= #{ Emoji :: EMOJI_VERSION } " title = " slight_smile " loading = " lazy " alt = " slight_smile " class = " emoji " > < / a>
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< / div>
< blockquote >
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< p > ddd < / p>
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< / blockquote>
< / aside>
HTML
expect ( cook ( " [quote= \" EvilTrout, post:2, topic: #{ topic . id } \" ] \n ddd \n [/quote] " , topic_id : 1 ) ) . to eq ( n ( expected ) )
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end
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context " with emojis " do
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let ( :md ) do
<< ~ MD
> This is a quote with a regular emoji :upside_down_face :
> This is a quote with an emoji shortcut : )
> This is a quote with a Unicode emoji 😎
MD
end
it " does not unescape emojis when emojis are disabled " do
SiteSetting . enable_emoji = false
html = << ~ HTML
< blockquote >
< p > This is a quote with a regular emoji :upside_down_face :< / p>
< / blockquote>
< blockquote >
< p > This is a quote with an emoji shortcut : ) < / p>
< / blockquote>
< blockquote >
< p > This is a quote with a Unicode emoji 😎 < / p>
< / blockquote>
HTML
expect ( cook ( md ) ) . to eq ( html . strip )
end
it " does not convert emoji shortcuts when emoji shortcuts are disabled " do
SiteSetting . enable_emoji_shortcuts = false
html = << ~ HTML
< blockquote >
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< p > This is a quote with a regular emoji < img src = " /images/emoji/twitter/upside_down_face.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :upside_down_face: " class = " emoji " alt = " :upside_down_face: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
< p > This is a quote with an emoji shortcut : ) < / p>
< / blockquote>
< blockquote >
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< p > This is a quote with a Unicode emoji < img src = " /images/emoji/twitter/sunglasses.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :sunglasses: " class = " emoji " alt = " :sunglasses: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
HTML
expect ( cook ( md ) ) . to eq ( html . strip )
end
it " unescapes all emojis " do
html = << ~ HTML
< blockquote >
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< p > This is a quote with a regular emoji < img src = " /images/emoji/twitter/upside_down_face.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :upside_down_face: " class = " emoji " alt = " :upside_down_face: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
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< p > This is a quote with an emoji shortcut < img src = " /images/emoji/twitter/slight_smile.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :slight_smile: " class = " emoji " alt = " :slight_smile: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
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< p > This is a quote with a Unicode emoji < img src = " /images/emoji/twitter/sunglasses.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :sunglasses: " class = " emoji " alt = " :sunglasses: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
HTML
expect ( cook ( md ) ) . to eq ( html . strip )
end
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it " adds an only-emoji class when a line has only one emoji " do
md = << ~ MD
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☹ ️
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foo 😀
foo 😀 bar
:smile_cat :
:smile_cat : :smile_cat :
:smile_cat : :smile_cat : :smile_cat : :smile_cat :
baz? :smile_cat :
😀
😉 foo
😉 😉
😉 😉
😉 😉 😉
😉 😉 😉
😉 😉 😉
😉 d 😉 😉
😉 😉 😉 d
😉 😉 😉 😉
MD
html = << ~ HTML
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< p > < img src = " /images/emoji/twitter/frowning.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :frowning: " class = " emoji only-emoji " alt = " :frowning: " loading = " lazy " width = " 20 " height = " 20 " > < br >
foo < img src = " /images/emoji/twitter/grinning.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :grinning: " class = " emoji " alt = " :grinning: " loading = " lazy " width = " 20 " height = " 20 " > < br >
foo < img src = " /images/emoji/twitter/grinning.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :grinning: " class = " emoji " alt = " :grinning: " loading = " lazy " width = " 20 " height = " 20 " > bar < br >
< img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji only-emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji only-emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji only-emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < br >
baz? < img src = " /images/emoji/twitter/smile_cat.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :smile_cat: " class = " emoji " alt = " :smile_cat: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/grinning.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :grinning: " class = " emoji only-emoji " alt = " :grinning: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > foo < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji only-emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > d :wink : < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > d < br >
< img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < img src = " /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :wink: " class = " emoji " alt = " :wink: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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HTML
expect ( cook ( md ) ) . to eq ( html . strip )
end
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it " does use emoji CDN when enabled " do
SiteSetting . external_emoji_url = " https://emoji.cdn.com "
html = << ~ HTML
< blockquote >
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< p > This is a quote with a regular emoji < img src = " https://emoji.cdn.com/twitter/upside_down_face.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :upside_down_face: " class = " emoji " alt = " :upside_down_face: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
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< p > This is a quote with an emoji shortcut < img src = " https://emoji.cdn.com/twitter/slight_smile.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :slight_smile: " class = " emoji " alt = " :slight_smile: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
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< p > This is a quote with a Unicode emoji < img src = " https://emoji.cdn.com/twitter/sunglasses.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :sunglasses: " class = " emoji " alt = " :sunglasses: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
HTML
expect ( cook ( md ) ) . to eq ( html . strip )
end
it " does use emoji CDN when others CDNs are also enabled " do
set_cdn_url ( 'https://cdn.com' )
setup_s3
SiteSetting . s3_cdn_url = " https://s3.cdn.com "
SiteSetting . external_emoji_url = " https://emoji.cdn.com "
html = << ~ HTML
< blockquote >
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< p > This is a quote with a regular emoji < img src = " https://emoji.cdn.com/twitter/upside_down_face.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :upside_down_face: " class = " emoji " alt = " :upside_down_face: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
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< p > This is a quote with an emoji shortcut < img src = " https://emoji.cdn.com/twitter/slight_smile.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :slight_smile: " class = " emoji " alt = " :slight_smile: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
< blockquote >
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< p > This is a quote with a Unicode emoji < img src = " https://emoji.cdn.com/twitter/sunglasses.png?v= #{ Emoji :: EMOJI_VERSION } " title = " :sunglasses: " class = " emoji " alt = " :sunglasses: " loading = " lazy " width = " 20 " height = " 20 " > < / p>
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< / blockquote>
HTML
expect ( cook ( md ) ) . to eq ( html . strip )
end
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end
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it " do off topic quoting of posts from secure categories " do
category = Fabricate ( :category , read_restricted : true )
topic = Fabricate ( :topic , title : " this is topic with secret category " , category : category )
expected = << ~ HTML
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< aside class = " quote no-group " data - username = " maja " data - post = " 3 " data - topic = " #{ topic . id } " >
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< div class = " title " >
< div class = " quote-controls " > < / div>
< a href = " http://test.localhost/t/ #{ topic . id } /3 " > #{I18n.t("on_another_topic")}</a>
< / div>
< blockquote >
< p > I have nothing to say . < / p>
< / blockquote>
< / aside>
HTML
expect ( cook ( " [quote= \" maja, post:3, topic: #{ topic . id } \" ] \n I have nothing to say. \n [/quote] " , topic_id : 1 ) ) . to eq ( n ( expected ) )
end
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it " do off topic quoting with the force_quote_link opt and no topic_id opt provided " do
topic = Fabricate ( :topic , title : " This is an off-topic topic " )
expected = << ~ HTML
< aside class = " quote no-group " data - username = " maja " data - post = " 3 " data - topic = " #{ topic . id } " >
< div class = " title " >
< div class = " quote-controls " > < / div>
< a href = " http://test.localhost/t/this-is-an-off-topic-topic/ #{ topic . id } /3 " > #{topic.title}</a>
< / div>
< blockquote >
< p > I have nothing to say . < / p>
< / blockquote>
< / aside>
HTML
cooked = cook ( " [quote= \" maja, post:3, topic: #{ topic . id } \" ] \n I have nothing to say. \n [/quote] " , force_quote_link : true )
expect ( cooked ) . to eq ( n ( expected ) )
end
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it " indifferent about missing quotations " do
md = << ~ MD
[ quote = #{user.username}, post:123, topic:456, full:true]
ddd
[ / quote]
MD
html = << ~ HTML
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< aside class = " quote no-group " data - username = " #{ user . username } " data - post = " 123 " data - topic = " 456 " data - full = " true " >
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< div class = " title " >
< div class = " quote-controls " > < / div>
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< img loading = " lazy " alt = " " width = " 20 " height = " 20 " src = " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png " class = " avatar " > #{user.username}:</div>
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< blockquote >
< p > ddd < / p>
< / blockquote>
< / aside>
HTML
expect ( PrettyText . cook ( md ) ) . to eq ( html . strip )
end
it " indifferent about curlies and no curlies " do
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md = << ~ MD
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[ quote = “ #{user.username}, post:123, topic:456, full:true”]
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ddd
[ / quote]
MD
html = << ~ HTML
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< aside class = " quote no-group " data - username = " #{ user . username } " data - post = " 123 " data - topic = " 456 " data - full = " true " >
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< div class = " title " >
< div class = " quote-controls " > < / div>
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< img loading = " lazy " alt = " " width = " 20 " height = " 20 " src = " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png " class = " avatar " > #{user.username}:</div>
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< blockquote >
< p > ddd < / p>
< / blockquote>
< / aside>
HTML
expect ( PrettyText . cook ( md ) ) . to eq ( html . strip )
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end
it " trims spaces on quote params " do
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md = << ~ MD
[ quote = " #{ user . username } , post:555, topic: 666 " ]
ddd
[ / quote]
MD
html = << ~ HTML
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< aside class = " quote no-group " data - username = " #{ user . username } " data - post = " 555 " data - topic = " 666 " >
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< div class = " title " >
< div class = " quote-controls " > < / div>
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< img loading = " lazy " alt = " " width = " 20 " height = " 20 " src = " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png " class = " avatar " > #{user.username}:</div>
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< blockquote >
< p > ddd < / p>
< / blockquote>
< / aside>
HTML
expect ( PrettyText . cook ( md ) ) . to eq ( html . strip )
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end
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end
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context " with primary user group " do
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let ( :default_avatar ) { " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png " }
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fab! ( :group ) { Fabricate ( :group ) }
fab! ( :user ) { Fabricate ( :user , primary_group : group ) }
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before do
User . stubs ( :default_template ) . returns ( default_avatar )
end
it " adds primary group class to referenced users quote " do
topic = Fabricate ( :topic , title : " this is a test topic " )
expected = << ~ HTML
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< aside class = " quote group- #{ group . name } " data - username = " #{ user . username } " data - post = " 2 " data - topic = " #{ topic . id } " >
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< div class = " title " >
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< div class = " quote-controls " > < / div>
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< img loading = " lazy " alt = " " width = " 20 " height = " 20 " src = " //test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png " class = " avatar " > < a href = " http://test.localhost/t/this-is-a-test-topic/ #{ topic . id } /2 " > This is a test topic < / a>
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< / div>
< blockquote >
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< p > ddd < / p>
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< / blockquote>
< / aside>
HTML
expect ( cook ( " [quote= \" #{ user . username } , post:2, topic: #{ topic . id } \" ] \n ddd \n [/quote] " , topic_id : 1 ) ) . to eq ( n ( expected ) )
end
end
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it " can handle inline block bbcode " do
cooked = PrettyText . cook ( " [quote]te **s** t[/quote] " )
html = << ~ HTML
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< aside class = " quote no-group " >
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< blockquote >
< p > te < strong > s < / strong> t< / p >
< / blockquote>
< / aside>
HTML
expect ( cooked ) . to eq ( html . strip )
end
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it " handles bbcode edge cases " do
expect ( PrettyText . cook " [constructor] \n test " ) . to eq ( " <p>[constructor]<br> \n test</p> " )
end
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it " can handle quote edge cases " do
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expect ( PrettyText . cook ( " [quote]abc \n test \n [/quote] " ) ) . not_to include ( 'aside' )
expect ( PrettyText . cook ( " [quote] \n test \n [/quote] " ) ) . to include ( 'aside' )
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expect ( PrettyText . cook ( " a \n [quote] \n test \n [/quote] \n \n \n a " ) ) . to include ( 'aside' )
expect ( PrettyText . cook ( " - a \n [quote] \n test \n [/quote] \n \n \n a " ) ) . to include ( 'aside' )
expect ( PrettyText . cook ( " [quote] \n test " ) ) . not_to include ( 'aside' )
expect ( PrettyText . cook ( " [quote] \n test \n [/quote]z " ) ) . not_to include ( 'aside' )
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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nested = << ~ MD
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[ quote ]
a
[ quote ]
b
[ / quote]
c
[ / quote]
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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MD
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cooked = PrettyText . cook ( nested )
expect ( cooked . scan ( 'aside' ) . length ) . to eq ( 4 )
expect ( cooked . scan ( 'quote]' ) . length ) . to eq ( 0 )
end
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context " with letter avatar " do
context " with subfolder " do
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it " should have correct avatar url " do
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set_subfolder " /forum "
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md = << ~ MD
[ quote = " #{ user . username } , post:123, topic:456, full:true " ]
ddd
[ / quote]
MD
expect ( PrettyText . cook ( md ) ) . to include ( " /forum/letter_avatar_proxy " )
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end
end
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end
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end
describe " Mentions " do
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it " can handle mentions after abbr " do
expect ( PrettyText . cook ( " test <abbr>test</abbr> \n \n @bob " ) ) . to eq ( " <p>test <abbr>test</abbr></p> \n <p><span class= \" mention \" >@bob</span></p> " )
end
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it " should handle 3 mentions in a row " do
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expect ( PrettyText . cook ( '@hello @hello @hello' ) ) . to match_html " <p><span class= \" mention \" >@hello</span> <span class= \" mention \" >@hello</span> <span class= \" mention \" >@hello</span></p> "
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end
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it " can handle mention edge cases " do
expect ( PrettyText . cook ( " hi \n @s " ) ) . to eq ( " <p>hi<br> \n <span class= \" mention \" >@s</span></p> " )
expect ( PrettyText . cook ( " hi \n @ss " ) ) . to eq ( " <p>hi<br> \n <span class= \" mention \" >@ss</span></p> " )
expect ( PrettyText . cook ( " hi \n @s. " ) ) . to eq ( " <p>hi<br> \n <span class= \" mention \" >@s</span>.</p> " )
expect ( PrettyText . cook ( " hi \n @s.s " ) ) . to eq ( " <p>hi<br> \n <span class= \" mention \" >@s.s</span></p> " )
expect ( PrettyText . cook ( " hi \n @.s.s " ) ) . to eq ( " <p>hi<br> \n @.s.s</p> " )
end
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it " handles user and group mentions correctly " do
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[ 'User' , 'user2' ] . each do | username |
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Fabricate ( :user , username : username )
end
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Fabricate ( :group , name : 'Group' , mentionable_level : Group :: ALIAS_LEVELS [ :everyone ] )
Fabricate ( :group , name : 'Group2' , mentionable_level : Group :: ALIAS_LEVELS [ :members_mods_and_admins ] )
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[
[
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'hi @uSer! @user2 hi' ,
'<p>hi <a class="mention" href="/u/user">@uSer</a>! <a class="mention" href="/u/user2">@user2</a> hi</p>'
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] ,
[
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" hi \n @user. @GROUP @somemention @group2 " ,
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%Q|<p>hi<br>\n<a class="mention" href="/u/user">@user</a>. <a class="mention-group notify" href="/groups/group">@GROUP</a> <span class="mention">@somemention</span> <a class="mention-group" href="/groups/group2">@group2</a></p>|
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]
] . each do | input , expected |
expect ( PrettyText . cook ( input ) ) . to eq ( expected )
end
end
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context 'with subfolder' do
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it " handles user and group mentions correctly " do
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set_subfolder " /forum "
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Fabricate ( :user , username : 'user1' )
Fabricate ( :group , name : 'groupA' , mentionable_level : Group :: ALIAS_LEVELS [ :everyone ] )
input = 'hi there @user1 and @groupA'
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expected = '<p>hi there <a class="mention" href="/forum/u/user1">@user1</a> and <a class="mention-group notify" href="/forum/groups/groupa">@groupA</a></p>'
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expect ( PrettyText . cook ( input ) ) . to eq ( expected )
end
end
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it " does not assign the notify class to a group that can't be mentioned " do
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group = Fabricate ( :group ,
visibility_level : Group . visibility_levels [ :members ] ,
mentionable_level : Group :: ALIAS_LEVELS [ :nobody ]
)
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expect ( PrettyText . cook ( " test @ #{ group . name } test " ) ) . to eq (
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%Q|<p>test <a class="mention-group" href="/groups/#{group.name}">@#{group.name}</a> test</p>|
)
end
it " assigns the notify class if the user can mention " do
group = Fabricate ( :group ,
visibility_level : Group . visibility_levels [ :members ] ,
mentionable_level : Group :: ALIAS_LEVELS [ :members_mods_and_admins ]
)
expect ( PrettyText . cook ( " test @ #{ group . name } test " , user_id : Fabricate ( :admin ) . id ) ) . to eq (
%Q|<p>test <a class="mention-group notify" href="/groups/#{group.name}">@#{group.name}</a> test</p>|
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)
end
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it 'does not mention staged users' do
user = Fabricate ( :user , staged : true )
expect ( PrettyText . cook ( " something @ #{ user . username } something " ) ) . to eq (
%Q|<p>something <span class="mention">@#{user.username}</span> something</p>|
)
end
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context 'when mentions are disabled' do
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before do
SiteSetting . enable_mentions = false
end
it 'should not convert mentions to links' do
expect ( PrettyText . cook ( 'hi @user' ) ) . to eq ( '<p>hi @user</p>' )
end
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end
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it " can handle mentions inside a hyperlink " do
expect ( PrettyText . cook ( " <a> @inner</a> " ) ) . to match_html '<p><a> @inner</a></p>'
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end
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it " can handle mentions inside a hyperlink " do
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expect ( PrettyText . cook ( " [link @inner](http://site.com) " ) ) . to match_html '<p><a href="http://site.com" rel="noopener nofollow ugc">link @inner</a></p>'
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end
it " can handle a list of mentions " do
expect ( PrettyText . cook ( " @a,@b " ) ) . to match_html ( '<p><span class="mention">@a</span>,<span class="mention">@b</span></p>' )
end
it " should handle group mentions with a hyphen and without " do
expect ( PrettyText . cook ( '@hello @hello-hello' ) ) . to match_html " <p><span class= \" mention \" >@hello</span> <span class= \" mention \" >@hello-hello</span></p> "
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end
it 'should allow for @mentions to have punctuation' do
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expect ( PrettyText . cook ( " hello @bob's @bob,@bob; @bob \" " ) ) . to match_html (
" <p>hello <span class= \" mention \" >@bob</span>'s <span class= \" mention \" >@bob</span>,<span class= \" mention \" >@bob</span>; <span class= \" mention \" >@bob</span> \" </p> "
)
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end
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it 'should not treat a medium link as a mention' do
expect ( PrettyText . cook ( " . http://test/@sam " ) ) . not_to include ( 'mention' )
end
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context " with Unicode usernames disabled " do
before { SiteSetting . unicode_usernames = false }
it 'does not detect mention' do
expect ( PrettyText . cook ( " Hello @狮子 " ) ) . to_not include ( " mention " )
end
end
context " with Unicode usernames enabled " do
before { SiteSetting . unicode_usernames = true }
it 'does detect mention' do
expect ( PrettyText . cook ( " Hello @狮子 " ) ) . to match_html '<p>Hello <span class="mention">@狮子</span></p>'
end
end
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end
describe " code fences " do
it 'indents code correctly' do
code = << ~ MD
X
` ` `
#
x
` ` `
MD
cooked = PrettyText . cook ( code )
html = << ~ HTML
< p > X < / p>
< pre > < code class = " lang-auto " > #
x
< / code>< / pre >
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " doesn't replace emoji in code blocks with our emoji sets if emoji is enabled " do
expect ( PrettyText . cook ( " ``` \n 💣` \n ``` \n " ) ) . not_to match ( / \ :bomb \ : / )
end
it 'can include code class correctly' do
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SiteSetting . highlighted_languages += '|c++|structured-text|p21'
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# keep in mind spaces should be trimmed per spec
expect ( PrettyText . cook ( " ``` ruby the mooby \n ````` " ) ) . to eq ( '<pre><code class="lang-ruby"></code></pre>' )
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expect ( PrettyText . cook ( " ```cpp \n cpp \n ``` " ) ) . to match_html ( " <pre><code class='lang-cpp'>cpp \n </code></pre> " )
expect ( PrettyText . cook ( " ``` \n cpp \n ``` " ) ) . to match_html ( " <pre><code class='lang-auto'>cpp \n </code></pre> " )
expect ( PrettyText . cook ( " ```text \n cpp \n ``` " ) ) . to match_html ( " <pre><code class='lang-nohighlight'>cpp \n </code></pre> " )
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expect ( PrettyText . cook ( " ```custom \n custom content \n ``` " ) ) . to match_html ( " <pre data-code-wrap='custom'><code class='lang-nohighlight'>custom content \n </code></pre> " )
expect ( PrettyText . cook ( " ```custom foo=bar \n custom content \n ``` " ) ) . to match_html ( " <pre data-code-foo='bar' data-code-wrap='custom'><code class='lang-nohighlight'>custom content</code></pre> " )
expect ( PrettyText . cook ( " ```INVALID a=1 \n ``` " ) ) . to match_html ( " <pre data-code-a='1' data-code-wrap='INVALID'><code class='lang-nohighlight'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```INVALID a=1, foo=bar , baz=2 \n ``` " ) ) . to match_html ( " <pre data-code-a='1' data-code-foo='bar' data-code-baz='2' data-code-wrap='INVALID'><code class='lang-nohighlight'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```text \n ``` " ) ) . to match_html ( " <pre><code class='lang-nohighlight'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```auto \n ``` " ) ) . to match_html ( " <pre><code class='lang-auto'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```ruby startline=3 $%@ # \n ``` " ) ) . to match_html ( " <pre data-code-startline='3'><code class='lang-ruby'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```mermaid a_-你=17 \n ``` " ) ) . to match_html ( " <pre data-code-a_-='17' data-code-wrap='mermaid'><code class='lang-nohighlight'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```mermaid foo=<script>alert(document.cookie)</script> \n ``` " ) ) . to match_html ( " <pre data-code-foo='<script>alert(document.cookie)</script>' data-code-wrap='mermaid'><code class='lang-nohighlight'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```mermaid foo= begin admin o \n ``` " ) ) . to match_html ( " <pre data-code-wrap='mermaid'><code class='lang-nohighlight'> \n </code></pre> " )
expect ( PrettyText . cook ( " ```c++ \n c++ \n ``` " ) ) . to match_html ( " <pre><code class='lang-c++'>c++ \n </code></pre> " )
expect ( PrettyText . cook ( " ```structured-text \n structured-text \n ``` " ) ) . to match_html ( " <pre><code class='lang-structured-text'>structured-text \n </code></pre> " )
expect ( PrettyText . cook ( " ```p21 \n p21 \n ``` " ) ) . to match_html ( " <pre><code class='lang-p21'>p21 \n </code></pre> " )
expect ( PrettyText . cook ( " <pre data-code='3' data-code-foo='1' data-malicous-code='2'></pre> " ) ) . to match_html ( " <pre data-code-foo='1'></pre> " )
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end
it 'indents code correctly' do
code = " X \n ``` \n \n # \n x \n ``` "
cooked = PrettyText . cook ( code )
expect ( cooked ) . to match_html ( " <p>X</p> \n <pre><code class= \" lang-auto \" > \n # \n x \n </code></pre> " )
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end
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it 'does censor code fences' do
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begin
[ 'apple' , 'banana' ] . each { | w | Fabricate ( :watched_word , word : w , action : WatchedWord . actions [ :censor ] ) }
expect ( PrettyText . cook ( " # banana " ) ) . not_to include ( 'banana' )
ensure
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Discourse . redis . flushdb
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end
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end
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it " strips out unicode bidirectional (bidi) override characters and replaces with a highlighted span " do
code = << ~ MD
X
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` ` ` auto
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var isAdmin = false ;
/ * begin admin only * / if ( isAdmin ) {
console . log ( " You are an admin. " ) ;
/ * end admins only * / }
` ` `
MD
cooked = PrettyText . cook ( code )
hidden_bidi_title = I18n . t ( " post.hidden_bidi_character " )
html = << ~ HTML
< p > X < / p>
< pre > < code class = " lang-auto " > var isAdmin = false ;
/ *<span class="bidi-warning" title=" #{ hidden_bidi_title } "><U+202E>< /s pan > begin admin only * / < span class = " bidi-warning " title = " #{ hidden_bidi_title } " > & lt ; U + 2066 & gt ; < / span> if (isAdmin) <span class="bidi-warning" title=" #{ hidden_bidi_title } "><U+2069>< /s pan > < span class = " bidi-warning " title = " #{ hidden_bidi_title } " > & lt ; U + 2066 & gt ; < / span> {
console . log ( " You are an admin. " ) ;
/ * end admins only <span class="bidi-warning" title=" #{ hidden_bidi_title } "><U+202E>< /s pan > * / < span class = " bidi-warning " title = " #{ hidden_bidi_title } " > & lt ; U + 2066 & gt ; < / span> }
< / code>< / pre >
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " fuzzes all possible dangerous unicode bidirectional (bidi) override characters, making sure they are replaced " do
bad_bidi = [
" \ u202A " ,
" \ u202B " ,
" \ u202C " ,
" \ u202D " ,
" \ u202E " ,
" \ u2066 " ,
" \ u2067 " ,
" \ u2068 " ,
" \ u2069 " ,
]
bad_bidi . each do | bidi |
code = << ~ MD
` ` `
#{bidi}
` ` `
MD
cooked = PrettyText . cook ( code )
formatted_bidi = format ( " <U+%04X> " , bidi . ord )
html = << ~ HTML
< pre > < code class = " lang-auto " > < span class = " bidi-warning " title = " #{ I18n . t ( " post.hidden_bidi_character " ) } " > #{formatted_bidi}</span>
< / code>< / pre >
HTML
expect ( cooked ) . to eq ( html . strip )
end
end
it " fuzzes all possible dangerous unicode bidirectional (bidi) override characters in solo code and pre nodes, making sure they are replaced " do
bad_bidi = [
" \ u202A " ,
" \ u202B " ,
" \ u202C " ,
" \ u202D " ,
" \ u202E " ,
" \ u2066 " ,
" \ u2067 " ,
" \ u2068 " ,
" \ u2069 " ,
]
bad_bidi . each do | bidi |
code = << ~ MD
< code > #{bidi}</code>
MD
cooked = PrettyText . cook ( code )
formatted_bidi = format ( " <U+%04X> " , bidi . ord )
html = << ~ HTML
< p > < code > < span class = " bidi-warning " title = " #{ I18n . t ( " post.hidden_bidi_character " ) } " > #{formatted_bidi}</span></code></p>
HTML
expect ( cooked ) . to eq ( html . strip )
end
bad_bidi . each do | bidi |
code = << ~ MD
< pre > #{bidi}</pre>
MD
cooked = PrettyText . cook ( code )
formatted_bidi = format ( " <U+%04X> " , bidi . ord )
html = << ~ HTML
< pre > < span class = " bidi-warning " title = " #{ I18n . t ( " post.hidden_bidi_character " ) } " > #{formatted_bidi}</span></pre>
HTML
expect ( cooked ) . to eq ( html . strip )
end
end
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end
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describe " rel attributes " do
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before do
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SiteSetting . add_rel_nofollow_to_user_content = true
SiteSetting . exclude_rel_nofollow_domains = " foo.com|bar.com "
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end
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it " should inject nofollow in all user provided links " do
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expect ( PrettyText . cook ( '<a href="http://cnn.com">cnn</a>' ) ) . to match ( / noopener nofollow ugc / )
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end
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it " should not inject nofollow in all local links " do
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expect ( PrettyText . cook ( " <a href=' #{ Discourse . base_url } /test.html'>cnn</a> " ) !~ / nofollow ugc / ) . to eq ( true )
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end
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it " should not inject nofollow in all subdomain links " do
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expect ( PrettyText . cook ( " <a href=' #{ Discourse . base_url . sub ( 'http://' , 'http://bla.' ) } /test.html'>cnn</a> " ) !~ / nofollow ugc / ) . to eq ( true )
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end
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it " should inject nofollow in all non subdomain links " do
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expect ( PrettyText . cook ( " <a href=' #{ Discourse . base_url . sub ( 'http://' , 'http://bla' ) } /test.html'>cnn</a> " ) ) . to match ( / nofollow ugc / )
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end
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it " should not inject nofollow for foo.com " do
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expect ( PrettyText . cook ( " <a href='http://foo.com/test.html'>cnn</a> " ) !~ / nofollow ugc / ) . to eq ( true )
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end
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it " should inject nofollow for afoo.com " do
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expect ( PrettyText . cook ( " <a href='http://afoo.com/test.html'>cnn</a> " ) ) . to match ( / nofollow ugc / )
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end
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it " should not inject nofollow for bar.foo.com " do
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expect ( PrettyText . cook ( " <a href='http://bar.foo.com/test.html'>cnn</a> " ) !~ / nofollow ugc / ) . to eq ( true )
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end
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it " should not inject nofollow if omit_nofollow option is given " do
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expect ( PrettyText . cook ( '<a href="http://cnn.com">cnn</a>' , omit_nofollow : true ) !~ / nofollow ugc / ) . to eq ( true )
end
it 'adds the noopener attribute even if omit_nofollow option is given' do
raw_html = '<a href="https://www.mysite.com/" target="_blank">Check out my site!</a>'
expect (
PrettyText . cook ( raw_html , omit_nofollow : true )
) . to match ( / noopener / )
end
it 'adds the noopener attribute even if omit_nofollow option is given' do
raw_html = '<a href="https://www.mysite.com/" target="_blank">Check out my site!</a>'
expect (
PrettyText . cook ( raw_html , omit_nofollow : false )
) . to match ( / noopener nofollow ugc / )
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end
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end
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describe " Excerpt " do
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it " sanitizes attempts to inject invalid attributes " do
spinner = " <a href= \" http://thedailywtf.com/ \" data-bbcode= \" ' class='fa fa-spin \" >WTF</a> "
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expect ( PrettyText . excerpt ( spinner , 20 ) ) . to match_html spinner
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spinner = %q{ <a href="http://thedailywtf.com/" title="' class="fa fa-spin"><img src='http://thedailywtf.com/Resources/Images/Primary/logo.gif"></a> }
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expect ( PrettyText . excerpt ( spinner , 20 ) ) . to match_html spinner
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end
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context " with images " do
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it " should dump images " do
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expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif'> " , 100 ) ) . to eq ( " [image] " )
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end
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context 'with alt tags' do
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it " should keep alt tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' alt='car' title='my big car'> " , 100 ) ) . to eq ( " [car] " )
end
describe 'when alt tag is empty' do
it " should not keep alt tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' alt> " , 100 ) ) . to eq ( " [ #{ I18n . t ( 'excerpt_image' ) } ] " )
end
end
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end
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context 'with title tags' do
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it " should keep title tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' title='car'> " , 100 ) ) . to eq ( " [car] " )
end
describe 'when title tag is empty' do
it " should not keep title tags " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' title> " , 100 ) ) . to eq ( " [ #{ I18n . t ( 'excerpt_image' ) } ] " )
end
end
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end
it " should convert images to markdown if the option is set " do
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expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif' title='car'> " , 100 , markdown_images : true ) ) . to eq ( " ![car](http://cnn.com/a.gif) " )
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end
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it " should keep details if too long " do
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expect ( PrettyText . excerpt ( " <details><summary>expand</summary><p>hello</p></details> " , 6 ) ) . to match_html " <details class='disabled'><summary>expand</summary></details> "
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end
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it " doesn't disable details if short enough " do
expect ( PrettyText . excerpt ( " <details><summary>expand</summary><p>hello</p></details> " , 60 ) ) . to match_html " <details><summary>expand</summary>hello</details> "
end
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it " should remove meta information " do
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expect ( PrettyText . excerpt ( wrapped_image , 100 ) ) . to match_html " <a href='//localhost:3000/uploads/default/4399/33691397e78b4d75.png' class='lightbox' title='Screen Shot 2014-04-14 at 9.47.10 PM.png'>[image]</a> "
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end
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it " should strip images when option is set " do
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif'> " , 100 , strip_images : true ) ) . to be_blank
expect ( PrettyText . excerpt ( " <img src='http://cnn.com/a.gif'> Hello world! " , 100 , strip_images : true ) ) . to eq ( " Hello world! " )
end
it " should strip images, but keep emojis when option is set " do
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emoji_image = " <img src='/images/emoji/twitter/heart.png?v= #{ Emoji :: EMOJI_VERSION } ' title=':heart:' class='emoji' alt=':heart:' loading='lazy' width='20' height='20'> "
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html = " <img src='http://cnn.com/a.gif'> Hello world #{ emoji_image } "
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expect ( PrettyText . excerpt ( html , 100 , strip_images : true ) ) . to eq ( " Hello world :heart: " )
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expect ( PrettyText . excerpt ( html , 100 , strip_images : true , keep_emoji_images : true ) ) . to match_html ( " Hello world #{ emoji_image } " )
end
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end
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context " with emojis " do
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it " should remove broken emoji " do
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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html = << ~ HTML
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< img src = \ " //localhost:3000/images/emoji/twitter/bike.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :bike: \" class= \" emoji \" alt= \" :bike: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" > <img src= \" //localhost:3000/images/emoji/twitter/cat.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :cat: \" class= \" emoji \" alt= \" :cat: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" > <img src= \" //localhost:3000/images/emoji/twitter/discourse.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :discourse: \" class= \" emoji \" alt= \" :discourse: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" >
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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HTML
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expect ( PrettyText . excerpt ( html , 7 ) ) . to eq ( " :bike: … " )
expect ( PrettyText . excerpt ( html , 8 ) ) . to eq ( " :bike: … " )
expect ( PrettyText . excerpt ( html , 9 ) ) . to eq ( " :bike: … " )
expect ( PrettyText . excerpt ( html , 10 ) ) . to eq ( " :bike: … " )
expect ( PrettyText . excerpt ( html , 11 ) ) . to eq ( " :bike: … " )
expect ( PrettyText . excerpt ( html , 12 ) ) . to eq ( " :bike: :cat: … " )
expect ( PrettyText . excerpt ( html , 13 ) ) . to eq ( " :bike: :cat: … " )
expect ( PrettyText . excerpt ( html , 14 ) ) . to eq ( " :bike: :cat: … " )
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end
end
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it " should have an option to strip links " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 100 , strip_links : true ) ) . to eq ( " cnn " )
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end
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it " should preserve links " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 100 ) ) . to match_html " <a href='http://cnn.com'>cnn</a> "
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end
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it " should deal with special keys properly " do
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expect ( PrettyText . excerpt ( " <pre><b></pre> " , 100 ) ) . to eq ( " " )
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end
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it " should truncate stuff properly " do
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expect ( PrettyText . excerpt ( " hello world " , 5 ) ) . to eq ( " hello… " )
expect ( PrettyText . excerpt ( " <p>hello</p><p>world</p> " , 6 ) ) . to eq ( " hello w… " )
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end
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it " should insert a space between to Ps " do
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expect ( PrettyText . excerpt ( " <p>a</p><p>b</p> " , 5 ) ) . to eq ( " a b " )
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end
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it " should strip quotes " do
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expect ( PrettyText . excerpt ( " <aside class='quote'><p>a</p><p>b</p></aside>boom " , 5 ) ) . to eq ( " boom " )
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end
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it " should not count the surrounds of a link " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 3 ) ) . to match_html " <a href='http://cnn.com'>cnn</a> "
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end
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it " uses an ellipsis instead of html entities if provided with the option " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 2 , text_entities : true ) ) . to match_html " <a href='http://cnn.com'>cn...</a> "
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end
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it " should truncate links " do
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expect ( PrettyText . excerpt ( " <a href='http://cnn.com'>cnn</a> " , 2 ) ) . to match_html " <a href='http://cnn.com'>cn…</a> "
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end
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it " doesn't extract empty quotes as links " do
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expect ( PrettyText . extract_links ( " <aside class='quote'>not a linked quote</aside> \n " ) . to_a ) . to be_empty
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end
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it " doesn't extract links from elided parts " do
expect ( PrettyText . extract_links ( " <details class='elided'><a href='http://cnn.com'>cnn</a></details> \n " ) . to_a ) . to be_empty
end
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def extract_urls ( text )
PrettyText . extract_links ( text ) . map ( & :url ) . to_a
end
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it " should be able to extract links " do
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expect ( extract_urls ( " <a href='http://cnn.com'>http://bla.com</a> " ) ) . to eq ( [ " http://cnn.com " ] )
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end
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it " should extract links to topics " do
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expect ( extract_urls ( " <aside class= \" quote \" data-topic= \" 321 \" >aside</aside> " ) ) . to eq ( [ " /t/321 " ] )
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end
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it " does not extract links from hotlinked images " do
html = << ~ HTML
< p >
< a href = " https://example.com " > example < / a>
< a href = " https://images.pexels.com/photos/1525041/pexels-photo-1525041.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2 " target = " _blank " rel = " noopener " class = " onebox " >
< img src = " https://images.pexels.com/photos/1525041/pexels-photo-1525041.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2 " width = " 690 " height = " 459 " >
< / a>
< / p>
HTML
expect ( extract_urls ( html ) ) . to eq ( [ " https://example.com " ] )
end
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it " should lazyYT videos " do
expect ( extract_urls ( " <div class= \" lazyYT \" data-youtube-id= \" yXEuEUQIP3Q \" data-youtube-title= \" Mister Rogers defending PBS to the US Senate \" data-width= \" 480 \" data-height= \" 270 \" data-parameters= \" feature=oembed&wmode=opaque \" ></div> " ) ) . to eq ( [ " https://www.youtube.com/watch?v=yXEuEUQIP3Q " ] )
end
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it " should extract links to posts " do
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expect ( extract_urls ( " <aside class= \" quote \" data-topic= \" 1234 \" data-post= \" 4567 \" >aside</aside> " ) ) . to eq ( [ " /t/1234/4567 " ] )
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end
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it " should not extract links to anchors " do
expect ( extract_urls ( " <a href=' # tos'>TOS</a> " ) ) . to eq ( [ ] )
end
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it " should not extract links inside quotes " do
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links = PrettyText . extract_links ( "
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< a href = 'http://body_only.com' > http : / /use less1 . com < / a>
< aside class = \ " quote \" data-topic= \" 1234 \" >
< a href = 'http://body_and_quote.com' > http : / /use less3 . com < / a>
< a href = 'http://quote_only.com' > http : / /use less4 . com < / a>
< / aside>
< a href = 'http://body_and_quote.com' > http : / /use less2 . com < / a>
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" )
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expect ( links . map { | l | [ l . url , l . is_quote ] } . sort ) . to eq ( [
[ " http://body_only.com " , false ] ,
[ " http://body_and_quote.com " , false ] ,
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[ " /t/1234 " , true ] ,
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] . sort )
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end
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it " should not extract links inside oneboxes " do
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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onebox = << ~ HTML
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< aside class = " onebox twitterstatus " data - onebox - src = " https://twitter.com/EDBPostgres/status/1402528437441634306 " >
< header class = " source " >
< a href = " https://twitter.com/EDBPostgres/status/1402528437441634306 " target = " _blank " rel = " noopener " > twitter . com < / a>
< a href = " https://twitter.com/EDBPostgres/status/1402528437441634306 " target = " _blank " rel = " noopener " > twitter . com < / a>
< / header>
< article class = " onebox-body " >
< div class = " tweet " > Example URL : < a target = " _blank " href = " https://example.com " rel = " noopener " > example . com < / a>< / div >
< / article>
< / aside>
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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HTML
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expect ( PrettyText . extract_links ( onebox ) . map ( & :url ) ) . to contain_exactly ( " https://twitter.com/EDBPostgres/status/1402528437441634306 " )
end
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it " should not preserve tags in code blocks " do
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expect ( PrettyText . excerpt ( " <pre><code class='handlebars'><h3>Hours</h3></code></pre> " , 100 ) ) . to eq ( " <h3>Hours</h3> " )
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end
it " should handle nil " do
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expect ( PrettyText . excerpt ( nil , 100 ) ) . to eq ( '' )
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end
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it " handles custom bbcode excerpt " do
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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raw = << ~ MD
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[ excerpt ]
hello [ site ] ( https : / /si te . com )
[ / excerpt]
more stuff
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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MD
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post = Fabricate ( :post , raw : raw )
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expect ( post . excerpt ) . to eq ( " hello <a href= \" https://site.com \" rel= \" noopener nofollow ugc \" >site</a> " )
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end
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it " handles div excerpt at the beginning of a post " do
expect ( PrettyText . excerpt ( " <div class='excerpt'>hi</div> test " , 100 ) ) . to eq ( 'hi' )
end
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it " handles span excerpt at the beginning of a post " do
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expect ( PrettyText . excerpt ( " <span class='excerpt'>hi</span> test " , 100 ) ) . to eq ( 'hi' )
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end
it " ignores max excerpt length if a div excerpt is specified " do
two_hundred = " 123456789 " * 20 + " . "
text = two_hundred + " <div class='excerpt'> #{ two_hundred } </div> " + two_hundred
expect ( PrettyText . excerpt ( text , 100 ) ) . to eq ( two_hundred )
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end
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it " ignores max excerpt length if a span excerpt is specified " do
two_hundred = " 123456789 " * 20 + " . "
text = two_hundred + " <span class='excerpt'> #{ two_hundred } </span> " + two_hundred
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expect ( PrettyText . excerpt ( text , 100 ) ) . to eq ( two_hundred )
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end
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it " unescapes html entities when we want text entities " do
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expect ( PrettyText . excerpt ( " & # 39; " , 500 , text_entities : true ) ) . to eq ( " ' " )
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end
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it " should have an option to preserve emoji images " do
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emoji_image = " <img src='/images/emoji/twitter/heart.png?v= #{ Emoji :: EMOJI_VERSION } ' title=':heart:' class='emoji' alt=':heart:' loading='lazy' width='20' height='20'> "
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expect ( PrettyText . excerpt ( emoji_image , 100 , keep_emoji_images : true ) ) . to match_html ( emoji_image )
end
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it " should have an option to remap emoji to code points " do
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emoji_image = " I <img src='/images/emoji/twitter/heart.png?v= #{ Emoji :: EMOJI_VERSION } ' title=':heart:' class='emoji' alt=':heart:' loading='lazy' width='20' height='20'> you <img src='/images/emoji/twitter/heart.png?v= #{ Emoji :: EMOJI_VERSION } ' title=':unknown:' class='emoji' alt=':unknown:' loading='lazy' width='20' height='20'> "
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expect ( PrettyText . excerpt ( emoji_image , 100 , remap_emoji : true ) ) . to match_html ( " I ❤ you :unknown: " )
end
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it " should have an option to preserve emoji codes " do
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emoji_code = " <img src='/images/emoji/twitter/heart.png?v= #{ Emoji :: EMOJI_VERSION } ' title=':heart:' class='emoji' alt=':heart:' loading='lazy' width='20' height='20'> "
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expect ( PrettyText . excerpt ( emoji_code , 100 ) ) . to eq ( " :heart: " )
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end
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context 'with option to preserve onebox source' do
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it " should return the right excerpt " do
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onebox = " <aside class= \" onebox allowlistedgeneric \" > \n <header class= \" source \" > \n <a href= \" https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9 \" >meta.discourse.org</a> \n </header> \n <article class= \" onebox-body \" > \n <img src= \" https://cdn-enterprise.discourse.org/meta/user_avatar/meta.discourse.org/gerhard/200/70381_1.png \" width= \" \" height= \" \" class= \" thumbnail \" > \n \n <h3><a href= \" https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9 \" >Infrequent translation updates in stable branch</a></h3> \n \n <p>Well, there's an Italian translation for \" New Topic \" in beta, it's been there since November 2014 and it works here on meta. Do you have any plugins installed? Try disabling them. I'm quite confident that it's either a plugin or a site...</p> \n \n </article> \n <div class= \" onebox-metadata \" > \n \n \n </div> \n <div style= \" clear: both \" ></div> \n </aside> \n \n \n "
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expected = " <a href= \" https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9 \" >meta.discourse.org</a> "
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expect ( PrettyText . excerpt ( onebox , 100 , keep_onebox_source : true ) )
. to eq ( expected )
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expect ( PrettyText . excerpt ( " #{ onebox } \n \n \n \n \n \n #{ onebox } " , 100 , keep_onebox_source : true ) )
. to eq ( " #{ expected } \n \n #{ expected } " )
end
it 'should continue to strip quotes' do
expect ( PrettyText . excerpt (
" <aside class='quote'><p>a</p><p>b</p></aside>boom " , 100 , keep_onebox_source : true
) ) . to eq ( " boom " )
end
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end
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it 'should strip audio/video' do
html = << ~ HTML
< audio controls >
< source src = " https://awebsite.com/audio.mp3 " > < a href = " https://awebsite.com/audio.mp3 " > https : / / awebsite . com / audio . mp3 < / a>< /sou rce >
< / audio>
< p > Listen to this! < / p>
HTML
expect ( PrettyText . excerpt ( html , 100 ) ) . to eq ( " Listen to this! " )
html = << ~ HTML
< div class = " onebox video-onebox " >
< video controlslist = " nodownload " width = " 100% " height = " 100% " controls = " " >
< source src = " http://videosource.com/running.mp4 " >
< a href = " http://videosource.com/running.mp4 " > http : / / videosource . com / running . mp4 < / a>
< / video>
< / div>
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< p > Watch this , but do not include the video in the excerpt . < / p>
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HTML
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ellipsis = " … "
excerpt_size = 40
excerpt = PrettyText . excerpt ( html , excerpt_size )
expect ( excerpt . size ) . to eq ( excerpt_size + ellipsis . size )
expect ( excerpt ) . to eq ( " Watch this, but do not include the video #{ ellipsis } " )
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end
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end
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describe " strip links " do
it " returns blank for blank input " do
expect ( PrettyText . strip_links ( " " ) ) . to be_blank
end
it " does nothing to a string without links " do
expect ( PrettyText . strip_links ( " I'm the <b>batman</b> " ) ) . to eq ( " I'm the <b>batman</b> " )
end
it " strips links but leaves the text content " do
expect ( PrettyText . strip_links ( " I'm the linked <a href='http://en.wikipedia.org/wiki/Batman'>batman</a> " ) ) . to eq ( " I'm the linked batman " )
end
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it " escapes the text content " do
expect ( PrettyText . strip_links ( " I'm the linked <a href='http://en.wikipedia.org/wiki/Batman'><batman></a> " ) ) . to eq ( " I'm the linked <batman> " )
end
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end
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describe " strip_image_wrapping " do
def strip_image_wrapping ( html )
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doc = Nokogiri :: HTML5 . fragment ( html )
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described_class . strip_image_wrapping ( doc )
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doc . to_html
end
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it " doesn't change HTML when there's no wrapped image " do
html = " <img src= \" wat.png \" > "
expect ( strip_image_wrapping ( html ) ) . to eq ( html )
end
it " strips the metadata " do
expect ( strip_image_wrapping ( wrapped_image ) ) . to match_html " <div class= \" lightbox-wrapper \" ><a href= \" //localhost:3000/uploads/default/4399/33691397e78b4d75.png \" class= \" lightbox \" title= \" Screen Shot 2014-04-14 at 9.47.10 PM.png \" ><img src= \" //localhost:3000/uploads/default/_optimized/bd9/b20/bbbcd6a0c0_655x500.png \" width= \" 655 \" height= \" 500 \" ></a></div> "
end
end
describe 'format_for_email' do
let ( :base_url ) { " http://baseurl.net " }
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before do
Discourse . stubs ( :base_url ) . returns ( base_url )
end
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it 'does not crash' do
PrettyText . format_for_email ( '<a href="mailto:michael.brown@discourse.org?subject=Your%20post%20at%20http://try.discourse.org/t/discussion-happens-so-much/127/1000?u=supermathie">test</a>' , post )
end
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it " adds base url to relative links " do
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html = " <p><a class= \" mention \" href= \" /u/wiseguy \" >@wiseguy</a>, <a class= \" mention \" href= \" /u/trollol \" >@trollol</a> what do you guys think? </p> "
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output = described_class . format_for_email ( html , post )
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expect ( output ) . to eq ( " <p><a class= \" mention \" href= \" #{ base_url } /u/wiseguy \" >@wiseguy</a>, <a class= \" mention \" href= \" #{ base_url } /u/trollol \" >@trollol</a> what do you guys think? </p> " )
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end
it " doesn't change external absolute links " do
html = " <p>Check out <a href= \" http://mywebsite.com/users/boss \" >this guy</a>.</p> "
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expect ( described_class . format_for_email ( html , post ) ) . to eq ( html )
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end
it " doesn't change internal absolute links " do
html = " <p>Check out <a href= \" #{ base_url } /users/boss \" >this guy</a>.</p> "
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expect ( described_class . format_for_email ( html , post ) ) . to eq ( html )
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end
it " can tolerate invalid URLs " do
html = " <p>Check out <a href= \" not a real url \" >this guy</a>.</p> "
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expect { described_class . format_for_email ( html , post ) } . to_not raise_error
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end
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it " doesn't change mailto " do
html = " <p>Contact me at <a href= \" mailto:username@me.com \" >this address</a>.</p> "
expect ( PrettyText . format_for_email ( html , post ) ) . to eq ( html )
end
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it " prefers data-original-href attribute to get Vimeo iframe link and escapes it " do
html = " <p>Check out this video – <iframe src='https://player.vimeo.com/video/329875646' data-original-href='https://vimeo.com/329875646/> <script>alert(1)</script>'></iframe>.</p> "
expect ( PrettyText . format_for_email ( html , post ) ) . to match ( Regexp . escape ( " https://vimeo.com/329875646/%3E%20%3Cscript%3Ealert(1)%3C/script%3E " ) )
end
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describe " # convert_vimeo_iframes " do
it " converts <iframe> to <a> " do
html = << ~ HTML
< p > This is a Vimeo link : < / p>
< iframe width = " 640 " height = " 360 " src = " https://player.vimeo.com/video/1 " data - original - href = " https://vimeo.com/1 " frameborder = " 0 " allowfullscreen = " " seamless = " seamless " sandbox = " allow-same-origin allow-scripts allow-forms allow-popups allow-popups-to-escape-sandbox allow-presentation " > < / iframe>
HTML
md = PrettyText . format_for_email ( html , post )
expect ( md ) . not_to include ( '<iframe' )
expect ( md ) . to match_html ( << ~ HTML )
< p > This is a Vimeo link : < / p>
< p > < a href = " https://vimeo.com/1 " > https : / / vimeo . com / 1 < / a>< / p >
HTML
end
end
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describe " # strip_secure_media " do
before do
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setup_s3
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SiteSetting . s3_cdn_url = " https://s3.cdn.com "
SiteSetting . secure_media = true
SiteSetting . login_required = true
end
it " replaces secure video content " do
html = << ~ HTML
< video width = " 100% " height = " 100% " controls = " " >
< source src = " #{ base_url } /secure-media-uploads/original/1X/some-video.mp4 " >
< a href = " #{ base_url } /secure-media-uploads/original/1X/some-video.mp4 " > Video label < / a>
< / source>
< / video>
HTML
md = PrettyText . format_for_email ( html , post )
expect ( md ) . not_to include ( '<video' )
expect ( md . to_s ) . to match ( I18n . t ( " emails.secure_media_placeholder " ) )
expect ( md . to_s ) . not_to match ( SiteSetting . Upload . s3_cdn_url )
end
it " replaces secure audio content " do
html = << ~ HTML
< audio controls >
< source src = " #{ base_url } /secure-media-uploads/original/1X/some-audio.mp3 " >
< a href = " #{ base_url } /secure-media-uploads/original/1X/some-audio.mp3 " > Audio label < / a>
< / source>
< / audio>
HTML
md = PrettyText . format_for_email ( html , post )
expect ( md ) . not_to include ( '<video' )
expect ( md . to_s ) . to match ( I18n . t ( " emails.secure_media_placeholder " ) )
expect ( md . to_s ) . not_to match ( SiteSetting . Upload . s3_cdn_url )
end
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it " replaces secure media within a link with a placeholder, keeping the url in an attribute " do
url = " #{ Discourse . base_url } \ /secure-media-uploads/original/1X/testimage.png "
html = << ~ HTML
< a href = \ " #{ url } \" ><img src= \" /secure-media-uploads/original/1X/testimage.png \" ></a>
HTML
md = PrettyText . format_for_email ( html , post )
expect ( md ) . not_to include ( '<img' )
expect ( md ) . to include ( " Redacted " )
expect ( md ) . to include ( " data-stripped-secure-media= \" #{ url } \" " )
end
it " does not create nested redactions from double processing because of the view media link " do
url = " #{ Discourse . base_url } \ /secure-media-uploads/original/1X/testimage.png "
html = << ~ HTML
< a href = \ " #{ url } \" ><img src= \" /secure-media-uploads/original/1X/testimage.png \" ></a>
HTML
md = PrettyText . format_for_email ( html , post )
md = PrettyText . format_for_email ( md , post )
expect ( md . scan ( / stripped-secure-view-media / ) . length ) . to eq ( 1 )
expect ( md . scan ( / Redacted / ) . length ) . to eq ( 1 )
end
it " replaces secure images with a placeholder, keeping the url in an attribute " do
url = " /secure-media-uploads/original/1X/testimage.png "
html = << ~ HTML
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< img src = \ " #{ url } \" width= \" 20 \" height= \" 20 \" >
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HTML
md = PrettyText . format_for_email ( html , post )
expect ( md ) . not_to include ( '<img' )
expect ( md ) . to include ( " Redacted " )
expect ( md ) . to include ( " data-stripped-secure-media= \" #{ url } \" " )
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expect ( md ) . to include ( " data-width= \" 20 \" " )
expect ( md ) . to include ( " data-height= \" 20 \" " )
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end
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end
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end
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it 'Is smart about linebreaks and IMG tags' do
raw = << ~ MD
a < img >
< img >
< img >
< img >
< img >
a
< img >
- li
< img >
` ` `
test
` ` `
` ` `
test
` ` `
MD
html = << ~ HTML
< p > a < img > < br >
< img > < / p>
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< p > < img > < br >
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< img > < / p>
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< p > < img > < / p>
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< p > a < / p>
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< p > < img > < / p>
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< ul >
< li > li < / li>
< / ul>
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< p > < img > < / p>
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< pre > < code class = " lang-auto " > test
< / code>< / pre >
< pre > < code class = " lang-auto " > test
< / code>< / pre >
HTML
expect ( PrettyText . cook ( raw ) ) . to eq ( html . strip )
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end
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describe " emoji " do
it " replaces unicode emoji with our emoji sets if emoji is enabled " do
expect ( PrettyText . cook ( " 💣 " ) ) . to match ( / \ :bomb \ : / )
end
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it " does not replace left right arrow " do
expect ( PrettyText . cook ( " ↔ " ) ) . to eq ( '<p>↔</p>' )
end
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it " doesn't replace emoji in inline code blocks with our emoji sets if emoji is enabled " do
expect ( PrettyText . cook ( " `💣` " ) ) . not_to match ( / \ :bomb \ : / )
end
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it " replaces some glyphs that are not in the emoji range " do
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expect ( PrettyText . cook ( " ☹ " ) ) . to match ( / \ :frowning \ : / )
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expect ( PrettyText . cook ( " ☺ " ) ) . to match ( / \ :relaxed \ : / )
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expect ( PrettyText . cook ( " ☻ " ) ) . to match ( / \ :slight_smile \ : / )
expect ( PrettyText . cook ( " ♡ " ) ) . to match ( / \ :heart \ : / )
expect ( PrettyText . cook ( " ❤ " ) ) . to match ( / \ :heart \ : / )
expect ( PrettyText . cook ( " ❤️ " ) ) . to match ( / \ :heart \ : / ) # in emoji range but ensure it works along others
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end
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it " replaces digits " do
expect ( PrettyText . cook ( " 🔢 " ) ) . to match ( / \ :1234 \ : / )
expect ( PrettyText . cook ( " 1️ ⃣ " ) ) . to match ( / \ :one \ : / )
expect ( PrettyText . cook ( " # ️⃣ " ) ) . to match ( / \ :hash \ : / )
expect ( PrettyText . cook ( " *️⃣ " ) ) . to match ( / \ :asterisk \ : / )
end
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it " doesn't replace unicode emoji if emoji is disabled " do
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SiteSetting . enable_emoji = false
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expect ( PrettyText . cook ( " 💣 " ) ) . not_to match ( / \ :bomb \ : / )
end
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it " doesn't replace emoji if emoji is disabled " do
SiteSetting . enable_emoji = false
expect ( PrettyText . cook ( " :bomb: " ) ) . to eq ( " <p>:bomb:</p> " )
end
it " doesn't replace shortcuts if disabled " do
SiteSetting . enable_emoji_shortcuts = false
expect ( PrettyText . cook ( " :) " ) ) . to eq ( " <p>:)</p> " )
end
it " does replace shortcuts if enabled " do
expect ( PrettyText . cook ( " :) " ) ) . to match ( " smile " )
end
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it " replaces skin toned emoji " do
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expect ( PrettyText . cook ( " hello 👱🏿♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/blonde_woman/6.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :blonde_woman:t6: \" class= \" emoji \" alt= \" :blonde_woman:t6: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🎤 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_singer.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :woman_singer: \" class= \" emoji \" alt= \" :woman_singer: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🏾🎓 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_student/5.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :woman_student:t5: \" class= \" emoji \" alt= \" :woman_student:t5: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
expect ( PrettyText . cook ( " hello 🤷♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_shrugging.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :woman_shrugging: \" class= \" emoji \" alt= \" :woman_shrugging: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
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end
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it " correctly strips VARIATION SELECTOR-16 character (ufe0f) from some emojis " do
expect ( PrettyText . cook ( " ❤️💣 " ) ) . to match ( / <img src[^>]+bomb[^>]+> / )
end
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it " replaces Emoji from Unicode 14.0 " do
expect ( PrettyText . cook ( " 🫣 " ) ) . to match ( / \ :face_with_peeking_eye \ : / )
end
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end
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describe " custom emoji " do
it " replaces the custom emoji " do
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CustomEmoji . create! ( name : 'trout' , upload : Fabricate ( :upload ) )
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Emoji . clear_cache
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expect ( PrettyText . cook ( " hello :trout: " ) ) . to match ( / <img src[^>]+trout[^>]+> / )
end
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end
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describe " custom emoji translation " do
before do
PrettyText . reset_translations
SiteSetting . enable_emoji = true
SiteSetting . enable_emoji_shortcuts = true
plugin = Plugin :: Instance . new
plugin . translate_emoji " 0:) " , " otter "
end
after do
Plugin :: CustomEmoji . clear_cache
PrettyText . reset_translations
end
it " sets the custom translation " do
expect ( PrettyText . cook ( " hello 0:) " ) ) . to match ( / otter / )
end
end
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it " replaces skin toned emoji " do
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expect ( PrettyText . cook ( " hello 👱🏿♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/blonde_woman/6.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :blonde_woman:t6: \" class= \" emoji \" alt= \" :blonde_woman:t6: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🎤 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_singer.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :woman_singer: \" class= \" emoji \" alt= \" :woman_singer: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
expect ( PrettyText . cook ( " hello 👩🏾🎓 " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_student/5.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :woman_student:t5: \" class= \" emoji \" alt= \" :woman_student:t5: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
expect ( PrettyText . cook ( " hello 🤷♀️ " ) ) . to eq ( " <p>hello <img src= \" /images/emoji/twitter/woman_shrugging.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :woman_shrugging: \" class= \" emoji \" alt= \" :woman_shrugging: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> " )
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end
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it " should not treat a non emoji as an emoji " do
expect ( PrettyText . cook ( ':email,class_name:' ) ) . not_to include ( 'emoji' )
end
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it " supports href schemes " do
SiteSetting . allowed_href_schemes = " macappstore|steam "
cooked = cook ( " [Steam URL Scheme](steam://store/452530) " )
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expected = '<p><a href="steam://store/452530" rel="noopener nofollow ugc">Steam URL Scheme</a></p>'
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expect ( cooked ) . to eq ( n expected )
end
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it " supports forbidden schemes " do
SiteSetting . allowed_href_schemes = " macappstore|itunes "
cooked = cook ( " [Steam URL Scheme](steam://store/452530) " )
expected = '<p><a>Steam URL Scheme</a></p>'
expect ( cooked ) . to eq ( n expected )
end
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it " applies scheme restrictions to img[src] attributes " do
SiteSetting . allowed_href_schemes = " steam "
cooked = cook " ![Steam URL Image](steam://store/452530) ![Other scheme image](itunes://store/452530) "
expected = '<p><img src="steam://store/452530" alt="Steam URL Image"> <img src="" alt="Other scheme image"></p>'
expect ( cooked ) . to eq ( n expected )
end
it " applies scheme restrictions to track[src] and source[src] " do
SiteSetting . allowed_href_schemes = " steam "
cooked = cook << ~ MD
< video >
< source src = " steam://store/452530 " > < source src = " itunes://store/452530 " > < track src = " steam://store/452530 " > < track src = " itunes://store/452530 " >
< / video>
MD
expect ( cooked ) . to include << ~ HTML
< source src = " steam://store/452530 " > < source src = " " > < track src = " steam://store/452530 " > < track src = " " >
HTML
end
it " applies scheme restrictions to source[srcset] " do
SiteSetting . allowed_href_schemes = " steam "
cooked = cook << ~ MD
< video >
< source srcset = " steam://store/452530 1x,itunes://store/123 2x " > < source srcset = " steam://store/452530 " > < source srcset = " itunes://store/452530 " >
< / video>
MD
expect ( cooked ) . to include << ~ HTML
< source srcset = " steam://store/452530 1x, " > < source srcset = " steam://store/452530 " > < source srcset = " " >
HTML
end
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it 'allows only tel URL scheme to start with a plus character' do
SiteSetting . allowed_href_schemes = " tel|steam "
cooked = cook ( " [Tel URL Scheme](tel://+452530579785) " )
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expected = '<p><a href="tel://+452530579785" rel="noopener nofollow ugc">Tel URL Scheme</a></p>'
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expect ( cooked ) . to eq ( n expected )
cooked2 = cook ( " [Steam URL Scheme](steam://+store/452530) " )
expected2 = '<p><a>Steam URL Scheme</a></p>'
expect ( cooked2 ) . to eq ( n expected2 )
end
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it " produces hashtag links " do
category = Fabricate ( :category , name : 'testing' )
category2 = Fabricate ( :category , name : 'known' )
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Fabricate ( :topic , tags : [ Fabricate ( :tag , name : 'known' ) ] )
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cooked = PrettyText . cook ( " # unknown::tag # known # known::tag # testing " )
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[
" <span class= \" hashtag \" > # unknown::tag</span> " ,
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" <a class= \" hashtag \" href= \" #{ category2 . url } \" > # <span>known</span></a> " ,
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" <a class= \" hashtag \" href= \" /tag/known \" > # <span>known</span></a> " ,
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" <a class= \" hashtag \" href= \" #{ category . url } \" > # <span>testing</span></a> "
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] . each do | element |
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expect ( cooked ) . to include ( element )
end
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cooked = PrettyText . cook ( " [`a` # known::tag here](http://example.com) " )
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html = << ~ HTML
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< p > < a href = " http://example.com " rel = " noopener nofollow ugc " > < code > a < / code> # known::tag here< / a > < / p>
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HTML
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expect ( cooked ) . to eq ( html . strip )
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cooked = PrettyText . cook ( " <a href='http://example.com'>`a` # known::tag here</a> " )
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expect ( cooked ) . to eq ( html . strip )
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cooked = PrettyText . cook ( " <A href='/a'>test</A> # known::tag " )
html = << ~ HTML
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< p > < a href = " /a " > test < / a> <a class="hashtag" href=" / tag / known " > # <span>known</span></a></p>
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HTML
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expect ( cooked ) . to eq ( html . strip )
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# ensure it does not fight with the autolinker
expect ( PrettyText . cook ( ' http://somewhere.com/#known' ) ) . not_to include ( 'hashtag' )
expect ( PrettyText . cook ( ' http://somewhere.com/?#known' ) ) . not_to include ( 'hashtag' )
expect ( PrettyText . cook ( ' http://somewhere.com/?abc#known' ) ) . not_to include ( 'hashtag' )
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end
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it " can handle mixed lists " do
# known bug in old md engine
cooked = PrettyText . cook ( " * a \n \n 1. b " )
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expect ( cooked ) . to match_html ( " <ul> \n <li>a</li> \n </ul> \n <ol> \n <li>b</li> \n </ol> " )
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end
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it " can handle traditional vs non traditional newlines " do
SiteSetting . traditional_markdown_linebreaks = true
expect ( PrettyText . cook ( " 1 \n 2 " ) ) . to match_html " <p>1 2</p> "
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SiteSetting . traditional_markdown_linebreaks = false
expect ( PrettyText . cook ( " 1 \n 2 " ) ) . to match_html " <p>1<br> \n 2</p> "
end
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it " can handle emoji by name " do
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expected = <<HTML
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< p > < img src = " /images/emoji/twitter/smile.png?v= #{ Emoji :: EMOJI_VERSION } \" title= " :smile :" class= " emoji only - emoji " alt= " :smile :" loading= " lazy " width= " 20 " height= " 20 " ><img src= " / images / emoji / twitter / sunny . png? v = #{Emoji::EMOJI_VERSION}" title=":sunny:" class="emoji only-emoji" alt=":sunny:" loading="lazy" width="20" height="20"></p>
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HTML
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expect ( PrettyText . cook ( " :smile::sunny: " ) ) . to eq ( expected . strip )
end
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it " handles emoji boundaries correctly " do
cooked = PrettyText . cook ( " a,:man:t2:,b " )
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expected = " <p>a,<img src= \" /images/emoji/twitter/man/2.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :man:t2: \" class= \" emoji \" alt= \" :man:t2: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" >,b</p> "
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expect ( cooked ) . to match ( expected . strip )
end
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it " can handle emoji by translation " do
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expected = " <p><img src= \" /images/emoji/twitter/wink.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :wink: \" class= \" emoji only-emoji \" alt= \" :wink: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" ></p> "
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expect ( PrettyText . cook ( " ;) " ) ) . to eq ( expected )
end
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it " can handle multiple emojis by translation " do
cooked = PrettyText . cook ( " :) ;) :) " )
expect ( cooked . split ( " img " ) . length - 1 ) . to eq ( 3 )
end
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it " handles emoji boundaries correctly " do
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expect ( PrettyText . cook ( " ,:) " ) ) . to include ( " emoji " )
expect ( PrettyText . cook ( " :-) \n " ) ) . to include ( " emoji " )
expect ( PrettyText . cook ( " a :) " ) ) . to include ( " emoji " )
expect ( PrettyText . cook ( " :), " ) ) . not_to include ( " emoji " )
expect ( PrettyText . cook ( " abcde ^:;-P " ) ) . to include ( " emoji " )
end
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describe " censoring " do
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after { Discourse . redis . flushdb }
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def expect_cooked_match ( raw , expected_cooked )
expect ( PrettyText . cook ( raw ) ) . to eq ( expected_cooked )
end
context " with basic words " do
fab! ( :watched_words ) do
[ " shucks " , " whiz " , " whizzer " , " a**le " , " badword* " , " shuck$ " , " café " , " $uper " ] . each do | word |
Fabricate ( :watched_word , action : WatchedWord . actions [ :censor ] , word : word )
end
end
it " works correctly " do
expect_cooked_match ( " aw shucks, golly gee whiz. " ,
" <p>aw ■■■■■■, golly gee ■■■■.</p> " )
end
it " doesn't censor words unless they have boundaries. " do
expect_cooked_match ( " you are a whizzard! I love cheesewhiz. Whiz. " ,
" <p>you are a whizzard! I love cheesewhiz. ■■■■.</p> " )
end
it " censors words even if previous partial matches exist. " do
expect_cooked_match ( " you are a whizzer! I love cheesewhiz. Whiz. " ,
" <p>you are a ■■■■■■■! I love cheesewhiz. ■■■■.</p> " )
end
it " won't break links by censoring them. " do
expect_cooked_match ( " The link still works. [whiz](http://www.whiz.com) " ,
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'<p>The link still works. <a href="http://www.whiz.com" rel="noopener nofollow ugc">■■■■</a></p>' )
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end
it " escapes regexp characters " do
expect_cooked_match (
" I have a pen, I have an a**le " ,
" <p>I have a pen, I have an ■■■■■</p> "
)
end
it " works for words ending in non-word characters " do
expect_cooked_match (
" Aw shuck$, I can't fix the problem with money " ,
" <p>Aw ■■■■■■, I can't fix the problem with money</p> " )
end
it " works for words ending in accented characters " do
expect_cooked_match (
" Let's go to a café today " ,
" <p>Let's go to a ■■■■ today</p> " )
end
it " works for words starting with non-word characters " do
expect_cooked_match (
" Discourse is $uper amazing " ,
" <p>Discourse is ■■■■■ amazing</p> " )
end
it " handles * as wildcard " do
expect_cooked_match (
" No badword or apple here plz. " ,
" <p>No ■■■■■■■ or ■■■■■ here plz.</p> " )
end
end
context " with watched words as regular expressions " do
before { SiteSetting . watched_words_regular_expressions = true }
it " supports words as regular expressions " do
[ " xyz* " , " plee+ase " ] . each do | word |
Fabricate ( :watched_word , action : WatchedWord . actions [ :censor ] , word : word )
end
expect_cooked_match ( " Pleased to meet you, but pleeeease call me later, xyz123 " ,
" <p>Pleased to meet you, but ■■■■■■■■■ call me later, ■■■123</p> " )
end
it " supports custom boundaries " do
Fabricate ( :watched_word , action : WatchedWord . actions [ :censor ] , word : " \\ btown \\ b " )
expect_cooked_match ( " Meet downtown in your town at the townhouse on Main St. " ,
" <p>Meet downtown in your ■■■■ at the townhouse on Main St.</p> " )
end
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end
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end
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describe " watched words - replace & link " do
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after { Discourse . redis . flushdb }
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it " replaces words with other words " do
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Fabricate ( :watched_word , action : WatchedWord . actions [ :replace ] , word : " dolor sit* " , replacement : " something else " )
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expect ( PrettyText . cook ( " Lorem ipsum dolor sit amet " ) ) . to match_html ( << ~ HTML )
< p > Lorem ipsum something else amet < / p>
HTML
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expect ( PrettyText . cook ( " Lorem ipsum dolor sits amet " ) ) . to match_html ( << ~ HTML )
< p > Lorem ipsum something else amet < / p>
HTML
expect ( PrettyText . cook ( " Lorem ipsum dolor sittt amet " ) ) . to match_html ( << ~ HTML )
< p > Lorem ipsum something else amet < / p>
HTML
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expect ( PrettyText . cook ( " Lorem ipsum xdolor sit amet " ) ) . to match_html ( << ~ HTML )
< p > Lorem ipsum xdolor sit amet < / p>
HTML
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end
it " replaces words with links " do
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Fabricate ( :watched_word , action : WatchedWord . actions [ :link ] , word : " meta " , replacement : " https://meta.discourse.org " )
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expect ( PrettyText . cook ( " Meta is a Discourse forum " ) ) . to match_html ( << ~ HTML )
< p >
< a href = \ " https://meta.discourse.org \" rel= \" noopener nofollow ugc \" >Meta</a>
is a Discourse forum
< / p>
HTML
end
it " works with regex " do
Fabricate ( :watched_word , action : WatchedWord . actions [ :replace ] , word : " f.o " , replacement : " test " )
expect ( PrettyText . cook ( " foo " ) ) . to match_html ( " <p>foo</p> " )
expect ( PrettyText . cook ( " f.o " ) ) . to match_html ( " <p>test</p> " )
SiteSetting . watched_words_regular_expressions = true
expect ( PrettyText . cook ( " foo " ) ) . to match_html ( " <p>test</p> " )
expect ( PrettyText . cook ( " f.o " ) ) . to match_html ( " <p>test</p> " )
end
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it " does not replace hashtags and mentions " do
Fabricate ( :user , username : " test " )
category = Fabricate ( :category , slug : " test " )
Fabricate ( :watched_word , action : WatchedWord . actions [ :replace ] , word : " test " , replacement : " discourse " )
expect ( PrettyText . cook ( " @test # test test " ) ) . to match_html ( << ~ HTML )
< p >
< a class = " mention " href = " /u/test " > @test < / a>
< a class = " hashtag " href = " /c/test/ #{ category . id } " > #<span>test</span></a>
discourse
< / p>
HTML
end
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it " does not replace hashtags and mentions when watched words are regular expressions " do
SiteSetting . watched_words_regular_expressions = true
Fabricate ( :user , username : " test " )
category = Fabricate ( :category , slug : " test " )
Fabricate ( :watched_word , action : WatchedWord . actions [ :replace ] , word : " es " , replacement : " discourse " )
expect ( PrettyText . cook ( " @test # test test " ) ) . to match_html ( << ~ HTML )
< p >
< a class = " mention " href = " /u/test " > @test < / a>
< a class = " hashtag " href = " /c/test/ #{ category . id } " > #<span>test</span></a>
tdiscourset
< / p>
HTML
end
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it " supports overlapping words " do
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Fabricate ( :watched_word , action : WatchedWord . actions [ :link ] , word : " meta " , replacement : " https://meta.discourse.org " )
Fabricate ( :watched_word , action : WatchedWord . actions [ :replace ] , word : " iz " , replacement : " is " )
Fabricate ( :watched_word , action : WatchedWord . actions [ :link ] , word : " discourse " , replacement : " https://discourse.org " )
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expect ( PrettyText . cook ( " Meta iz a Discourse forum " ) ) . to match_html ( << ~ HTML )
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< p >
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< a href = " https://meta.discourse.org " rel = " noopener nofollow ugc " > Meta < / a>
is a
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< a href = " https://discourse.org " rel = " noopener nofollow ugc " > Discourse < / a>
forum
< / p>
HTML
end
end
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it 'supports typographer' do
SiteSetting . enable_markdown_typographer = true
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expect ( PrettyText . cook ( '->' ) ) . to eq ( '<p> → </p>' )
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SiteSetting . enable_markdown_typographer = false
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expect ( PrettyText . cook ( '->' ) ) . to eq ( '<p>-></p>' )
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end
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it 'uses quotation marks from site settings' do
SiteSetting . enable_markdown_typographer = true
expect ( PrettyText . cook ( %q|"Do you know," he said, "what 'Discourse' is?"| ) ) . to eq ( %q|<p>“Do you know,” he said, “what ‘ Discourse’ is?”</p>| )
SiteSetting . markdown_typographer_quotation_marks = " „|“|‚ |‘ "
expect ( PrettyText . cook ( %q|"Weißt du", sagte er, "was 'Discourse' ist?"| ) ) . to eq ( %q|<p>„Weißt du“, sagte er, „was ‚ Discourse‘ ist?“</p>| )
end
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it 'handles onebox correctly' do
expect ( PrettyText . cook ( " http://a.com \n http://b.com " ) . split ( " onebox " ) . length ) . to eq ( 3 )
expect ( PrettyText . cook ( " http://a.com \n \n http://b.com " ) . split ( " onebox " ) . length ) . to eq ( 3 )
expect ( PrettyText . cook ( " a \n http://a.com " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " > http://a.com " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " a \n http://a.com a " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " a \n http://a.com \n a " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com " ) ) . to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com a " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " - http://a.com " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " <http://a.com> " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " http://a.com " ) ) . not_to include ( 'onebox' )
expect ( PrettyText . cook ( " a \n http://a.com " ) ) . not_to include ( 'onebox' )
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expect ( PrettyText . cook ( " sam@sam.com " ) ) . not_to include ( 'onebox' )
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expect ( PrettyText . cook ( " <img src='a'> \n http://a.com " ) ) . to include ( 'onebox' )
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end
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it " can handle bbcode " do
expect ( PrettyText . cook ( " a[b]b[/b]c " ) ) . to eq ( '<p>a<span class="bbcode-b">b</span>c</p>' )
expect ( PrettyText . cook ( " a[i]b[/i]c " ) ) . to eq ( '<p>a<span class="bbcode-i">b</span>c</p>' )
end
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it " can handle bbcode after a newline " do
# this is not 100% ideal cause we get an extra p here, but this is pretty rare
expect ( PrettyText . cook ( " a \n [code]code[/code] " ) ) . to eq ( " <p>a</p> \n <pre><code class= \" lang-auto \" >code</code></pre> " )
# this is fine
expect ( PrettyText . cook ( " a \n a[code]code[/code] " ) ) . to eq ( " <p>a<br> \n a<code>code</code></p> " )
end
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it " can onebox local topics " do
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op = post
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reply = Fabricate ( :post , topic_id : op . topic_id )
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url = Discourse . base_url + reply . url
quote = create_post ( topic_id : op . topic . id , raw : " This is a sample reply with a quote \n \n #{ url } " )
quote . reload
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expect ( quote . cooked ) . not_to include ( '[quote' )
end
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it " supports tables " do
markdown = << ~ MD
| Tables | Are | Cool |
| - - - - - - - - - - - - - | :- - - - - - - - - - - - - :| - - - - - :|
| col 3 is | right - aligned | $1600 |
MD
expected = << ~ HTML
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< div class = " md-table " >
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< table >
< thead >
< tr >
< th > Tables < / th>
< th style = " text-align:center " > Are < / th>
< th style = " text-align:right " > Cool < / th>
< / tr>
< / thead>
< tbody >
< tr >
< td > col 3 is < / td>
< td style = " text-align:center " > right - aligned < / td>
< td style = " text-align:right " > $1600 < / td>
< / tr>
< / tbody>
< / table>
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< / div>
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HTML
expect ( PrettyText . cook ( markdown ) ) . to eq ( expected . strip )
end
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it " supports img bbcode " do
cooked = PrettyText . cook " [img]http://www.image/test.png[/img] "
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html = " <p><img src= \" http://www.image/test.png \" alt= \" \" ></p> "
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expect ( cooked ) . to eq ( html )
end
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it " provides safety for img bbcode " do
cooked = PrettyText . cook " [img]http://aaa.com<script>alert(1);</script>[/img] "
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html = '<p><img src="http://aaa.com<script>alert(1);</script>" alt=""></p>'
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expect ( cooked ) . to eq ( html )
end
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it " supports email bbcode " do
cooked = PrettyText . cook " [email]sam@sam.com[/email] "
html = '<p><a href="mailto:sam@sam.com" data-bbcode="true">sam@sam.com</a></p>'
expect ( cooked ) . to eq ( html )
end
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it " supports url bbcode " do
cooked = PrettyText . cook " [url]http://sam.com[/url] "
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html = '<p><a href="http://sam.com" data-bbcode="true" rel="noopener nofollow ugc">http://sam.com</a></p>'
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expect ( cooked ) . to eq ( html )
end
it " supports nesting tags in url " do
cooked = PrettyText . cook ( " [url=http://sam.com][b]I am sam[/b][/url] " )
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html = '<p><a href="http://sam.com" data-bbcode="true" rel="noopener nofollow ugc"><span class="bbcode-b">I am sam</span></a></p>'
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expect ( cooked ) . to eq ( html )
end
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it " supports query params in bbcode url " do
cooked = PrettyText . cook ( " [url=https://www.amazon.com/Camcorder-Hausbell-302S-Control-Infrared/dp/B01KLOA1PI/?tag=discourse]BBcode link[/url] " )
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html = '<p><a href="https://www.amazon.com/Camcorder-Hausbell-302S-Control-Infrared/dp/B01KLOA1PI/?tag=discourse" data-bbcode="true" rel="noopener nofollow ugc">BBcode link</a></p>'
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expect ( cooked ) . to eq ( html )
end
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it " supports inline code bbcode " do
cooked = PrettyText . cook " Testing [code]codified **stuff** and `more` stuff[/code] "
html = " <p>Testing <code>codified **stuff** and `more` stuff</code></p> "
expect ( cooked ) . to eq ( html )
end
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it " supports block code bbcode " do
cooked = PrettyText . cook " [code] \n codified \n \n \n **stuff** and `more` stuff \n [/code] "
html = " <pre><code class= \" lang-auto \" >codified \n \n \n **stuff** and `more` stuff</code></pre> "
expect ( cooked ) . to eq ( html )
end
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it " support special handling for space in urls " do
cooked = PrettyText . cook " http://testing.com?a%20b "
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html = '<p><a href="http://testing.com?a%20b" class="onebox" target="_blank" rel="noopener nofollow ugc">http://testing.com?a%20b</a></p>'
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expect ( cooked ) . to eq ( html )
end
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it " supports onebox for decoded urls " do
cooked = PrettyText . cook " http://testing.com?a%50b "
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html = '<p><a href="http://testing.com?a%50b" class="onebox" target="_blank" rel="noopener nofollow ugc">http://testing.com?aPb</a></p>'
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expect ( cooked ) . to eq ( html )
end
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it " should sanitize the html " do
expect ( PrettyText . cook ( " <test>alert(42)</test> " ) ) . to eq " <p>alert(42)</p> "
end
it " should not onebox magically linked urls " do
expect ( PrettyText . cook ( '[url]site.com[/url]' ) ) . not_to include ( 'onebox' )
end
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it " should sanitize the html " do
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expect ( PrettyText . cook ( " <p class='hi'>hi</p> " ) ) . to eq " <p>hi</p> "
end
it " should strip SCRIPT " do
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expect ( PrettyText . cook ( " <script>alert(42)</script> " ) ) . to eq " "
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end
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it " should allow sanitize bypass " do
expect ( PrettyText . cook ( " <test>alert(42)</test> " , sanitize : false ) ) . to eq " <p><test>alert(42)</test></p> "
end
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# custom rule used to specify image dimensions via alt tags
describe " image dimensions " do
it " allows title plus dimensions " do
cooked = PrettyText . cook << ~ MD
! [ title with | title | 220 x100 ] ( http : / / png . com / my . png )
! [ ] ( http : / / png . com / my . png )
! [ | 220 x100 ] ( http : / / png . com / my . png )
! [ stuff ] ( http : / / png . com / my . png )
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! [ | 220 x100 , 50 % ] ( http : / / png . com / my . png " some title " )
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MD
html = << ~ HTML
< p > < img src = " http://png.com/my.png " alt = " title with | title " width = " 220 " height = " 100 " > < br >
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< img src = " http://png.com/my.png " alt = " " > < br >
< img src = " http://png.com/my.png " alt = " " width = " 220 " height = " 100 " > < br >
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< img src = " http://png.com/my.png " alt = " stuff " > < br >
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< img src = " http://png.com/my.png " alt = " " title = " some title " width = " 110 " height = " 50 " > < / p>
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HTML
expect ( cooked ) . to eq ( html . strip )
end
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it " ignores whitespace and allows scaling by percent, width, height " do
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cooked = PrettyText . cook << ~ MD
! [ | 220 x100 , 50 % ] ( http : / / png . com / my . png )
! [ | 220 x100 , 50 % ] ( http : / / png . com / my . png )
! [ | 220 x100 , 50 % ] ( http : / / png . com / my . png )
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! [ | 220 x100 , 150 x ] ( http : / / png . com / my . png )
! [ | 220 x100 , x50 ] ( http : / / png . com / my . png )
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MD
html = << ~ HTML
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< p > < img src = " http://png.com/my.png " alt = " " width = " 110 " height = " 50 " > < br >
< img src = " http://png.com/my.png " alt = " " width = " 110 " height = " 50 " > < br >
< img src = " http://png.com/my.png " alt = " " width = " 110 " height = " 50 " > < br >
< img src = " http://png.com/my.png " alt = " " width = " 150 " height = " 68 " > < br >
< img src = " http://png.com/my.png " alt = " " width = " 110 " height = " 50 " > < / p>
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HTML
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expect ( cooked ) . to eq ( html . strip )
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end
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end
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describe " upload decoding " do
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it " can decode upload:// for default setup " do
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set_cdn_url ( 'https://cdn.com' )
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upload = Fabricate ( :upload )
raw = << ~ RAW
! [ upload ] ( #{upload.short_url})
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! [ upload ] ( #{upload.short_url} "some title to test")
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- ! [ upload ] ( #{upload.short_url})
- test
- ! [ upload ] ( #{upload.short_url})
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! [ upload ] ( #{upload.short_url.gsub(".png", "")})
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Inline img < img src = " #{ upload . short_url } " >
< div >
Block img < img src = " #{ upload . short_url } " >
< / div>
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[ some attachment ] ( #{upload.short_url})
[ some attachment | attachment ] ( #{upload.short_url})
[ some attachment | random ] ( #{upload.short_url})
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RAW
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cdn_url = Discourse . store . cdn_url ( upload . url )
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cooked = << ~ HTML
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< p > < img src = " #{ cdn_url } " alt = " upload " data - base62 - sha1 = " #{ upload . base62_sha1 } " > < / p>
< p > < img src = " #{ cdn_url } " alt = " upload " title = " some title to test " data - base62 - sha1 = " #{ upload . base62_sha1 } " > < / p>
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< ul >
< li >
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< p > < img src = " #{ cdn_url } " alt = " upload " data - base62 - sha1 = " #{ upload . base62_sha1 } " > < / p>
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< / li>
< li >
< p > test < / p>
< ul >
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< li > < img src = " #{ cdn_url } " alt = " upload " data - base62 - sha1 = " #{ upload . base62_sha1 } " > < / li>
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< / ul>
< / li>
< / ul>
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< p > < img src = " #{ cdn_url } " alt = " upload " data - base62 - sha1 = " #{ upload . base62_sha1 } " > < / p>
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< p > Inline img < img src = " #{ cdn_url } " data - base62 - sha1 = " #{ upload . base62_sha1 } " > < / p>
< div >
Block img < img src = " #{ cdn_url } " data - base62 - sha1 = " #{ upload . base62_sha1 } " >
< / div>
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< p > < a href = " #{ upload . short_path } " > some attachment < / a>< / p >
< p > < a class = " attachment " href = " #{ upload . short_path } " > some attachment < / a>< / p >
< p > < a href = " #{ upload . short_path } " > some attachment | random < / a>< / p >
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HTML
expect ( PrettyText . cook ( raw ) ) . to eq ( cooked . strip )
end
it " can place a blank image if we can not find the upload " do
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raw = << ~ MD
! [ upload ] ( upload : / / abcABC . png )
[ some attachment | attachment ] ( upload : / / abcdefg . png )
MD
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cooked = << ~ HTML
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< p > < img src = " /images/transparent.png " alt = " upload " data - orig - src = " upload://abcABC.png " > < / p>
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< p > < a class = " attachment " href = " /404 " data - orig - href = " upload://abcdefg.png " > some attachment < / a>< / p >
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HTML
expect ( PrettyText . cook ( raw ) ) . to eq ( cooked . strip )
end
end
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it " can properly allowlist iframes " do
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SiteSetting . allowed_iframes = " https://bob.com/a|http://silly.com?EMBED= "
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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raw = << ~ HTML
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< iframe src = 'https://www.google.com/maps/Embed?testing' > < / iframe>
< iframe src = 'https://bob.com/a?testing' > < / iframe>
< iframe src = 'HTTP://SILLY.COM?EMBED=111' > < / iframe>
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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HTML
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# we require explicit HTTPS here
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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html = << ~ HTML
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< iframe src = " https://bob.com/a?testing " > < / iframe>
< iframe src = " HTTP://SILLY.COM?EMBED=111 " > < / iframe>
DEV: Correctly tag heredocs (#16061)
This allows text editors to use correct syntax coloring for the heredoc sections.
Heredoc tag names we use:
languages: SQL, JS, RUBY, LUA, HTML, CSS, SCSS, SH, HBS, XML, YAML/YML, MF, ICS
other: MD, TEXT/TXT, RAW, EMAIL
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HTML
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cooked = PrettyText . cook ( raw ) . strip
expect ( cooked ) . to eq ( html . strip )
end
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it " You can disable linkify " do
md = " www.cnn.com test.it http://test.com https://test.ab https://a "
cooked = PrettyText . cook ( md )
html = << ~ HTML
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< p > < a href = " http://www.cnn.com " rel = " noopener nofollow ugc " > www . cnn . com < / a> test.it <a href="http: / / test . com " rel= " noopener nofollow ugc " >http://test.com</a> <a href= " https : / / test . ab " rel= " noopener nofollow ugc " >https://test.ab</a> <a href= " https : / / a " rel= " noopener nofollow ugc " >https://a</a></p>
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HTML
expect ( cooked ) . to eq ( html . strip )
# notice how cnn.com is no longer linked but it is
SiteSetting . markdown_linkify_tlds = " not_com|it "
cooked = PrettyText . cook ( md )
html = << ~ HTML
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< p > www . cnn . com < a href = " http://test.it " rel = " noopener nofollow ugc " > test . it < / a> <a href="http: / / test . com " rel= " noopener nofollow ugc " >http://test.com</a> <a href= " https : / / test . ab " rel= " noopener nofollow ugc " >https://test.ab</a> <a href= " https : / / a " rel= " noopener nofollow ugc " >https://a</a></p>
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HTML
expect ( cooked ) . to eq ( html . strip )
# no tlds anymore
SiteSetting . markdown_linkify_tlds = " "
cooked = PrettyText . cook ( md )
html = << ~ HTML
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< p > www . cnn . com test . it < a href = " http://test.com " rel = " noopener nofollow ugc " > http : / / test . com < / a> <a href="https: / / test . ab " rel= " noopener nofollow ugc " >https://test.ab</a> <a href= " https : / / a " rel= " noopener nofollow ugc " >https://a</a></p>
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HTML
expect ( cooked ) . to eq ( html . strip )
# lastly ... what about no linkify
SiteSetting . enable_markdown_linkify = false
cooked = PrettyText . cook ( md )
html = << ~ HTML
< p > www . cnn . com test . it http : / / test . com https : / / test . ab https : / / a < / p>
HTML
end
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it " has a proper data whitelist on div " do
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cooked = PrettyText . cook ( " <div data-theme-a='a'>test</div> " )
expect ( cooked ) . to include ( " data-theme-a " )
end
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it " allowlists lang attribute " do
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cooked = PrettyText . cook ( " <p lang='fr'>tester</p><div lang='fr'>tester</div><span lang='fr'>tester</span> " )
expect ( cooked ) . to eq ( " <p lang= \" fr \" >tester</p><div lang= \" fr \" >tester</div><span lang= \" fr \" >tester</span> " )
end
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it " allowlists ruby tags " do
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# read all about ruby chars at: https://en.wikipedia.org/wiki/Ruby_character
# basically it is super hard to remember every single rare letter when there are
# so many, so ruby tags provide a hint.
#
html = ( << ~ MD ) . strip
< ruby lang = " je " >
< rb lang = " je " > X < / rb>
漢 < rp > ( < / rp><rt lang="je"> ㄏㄢˋ < / rt > < rp > ) < / rp>
< / ruby>
MD
cooked = PrettyText . cook html
expect ( cooked ) . to eq ( html )
end
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describe " d-wrap " do
it " wraps the [wrap] tag inline " do
cooked = PrettyText . cook ( " [wrap=toc]taco[/wrap] " )
html = << ~ HTML
< div class = " d-wrap " data - wrap = " toc " >
< p > taco < / p>
< / div>
HTML
expect ( cooked ) . to eq ( html . strip )
cooked = PrettyText . cook ( " Hello [wrap=toc id=1]taco[/wrap] world " )
html = << ~ HTML
< p > Hello < span class = " d-wrap " data - wrap = " toc " data - id = " 1 " > taco < / span> world< / p >
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " wraps the [wrap] tag in block " do
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# can interfere with parsing
SiteSetting . enable_markdown_typographer = true
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md = << ~ MD
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[ wrap = toc id = " a” aa='b " ' bb="f' " ]
taco1
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[ / wrap]
MD
cooked = PrettyText . cook ( md )
html = << ~ HTML
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< div class = " d-wrap " data - wrap = " toc " data - id = " a " data - aa = " b&quot; " data - bb = " f' " >
< p > taco1 < / p>
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< / div>
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " wraps the [wrap] tag without content " do
md = << ~ MD
[ wrap = toc ]
[ / wrap]
MD
cooked = PrettyText . cook ( md )
html = << ~ HTML
< div class = " d-wrap " data - wrap = " toc " > < / div>
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " adds attributes as data-attributes " do
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cooked = PrettyText . cook ( " [wrap=toc name= \" single quote's \" id='1 \" 2']taco[/wrap] " )
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html = << ~ HTML
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< div class = " d-wrap " data - wrap = " toc " data - name = " single quote's " data - id = " 1&quot;2 " >
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< p > taco < / p>
< / div>
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " prevents xss " do
cooked = PrettyText . cook ( '[wrap=toc foo="<script>console.log(1)</script>"]taco[/wrap]' )
html = << ~ HTML
< div class = " d-wrap " data - wrap = " toc " data - foo = " &lt;script&gt;console.log(1)&lt;/script&gt; " >
< p > taco < / p>
< / div>
HTML
expect ( cooked ) . to eq ( html . strip )
end
it " allows a limited set of attributes chars " do
cooked = PrettyText . cook ( '[wrap=toc fo@"èk-"!io=bar]taco[/wrap]' )
html = << ~ HTML
< div class = \ " d-wrap \" data-wrap= \" toc \" data-io= \" bar \" >
< p > taco < / p>
< / div>
HTML
expect ( cooked ) . to eq ( html . strip )
end
end
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it " adds anchor links to headings " do
cooked = PrettyText . cook ( '# Hello world' )
html = << ~ HTML
< h1 >
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< a name = " hello-world-1 " class = " anchor " href = " # hello-world-1 " > < / a>
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Hello world
< / h1>
HTML
expect ( cooked ) . to match_html ( html )
end
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describe " customizing markdown-it rules " do
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it 'customizes the markdown-it rules correctly' do
cooked = PrettyText . cook ( 'This is some text **bold**' , markdown_it_rules : [ ] )
expect ( cooked ) . to eq ( " <p>This is some text **bold**</p> " )
cooked = PrettyText . cook ( 'This is some text **bold**' , markdown_it_rules : [ " emphasis " ] )
expect ( cooked ) . to eq ( " <p>This is some text <strong>bold</strong></p> " )
end
end
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describe " enabling/disabling features " do
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it " allows features to be overridden " do
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cooked = PrettyText . cook ( ':grin: @mention' , features_override : [ ] )
expect ( cooked ) . to eq ( " <p>:grin: @mention</p> " )
cooked = PrettyText . cook ( ':grin: @mention' , features_override : [ " emoji " ] )
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expect ( cooked ) . to eq ( " <p><img src= \" /images/emoji/twitter/grin.png?v= #{ Emoji :: EMOJI_VERSION } \" title= \" :grin: \" class= \" emoji \" alt= \" :grin: \" loading= \" lazy \" width= \" 20 \" height= \" 20 \" > @mention</p> " )
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cooked = PrettyText . cook ( ':grin: @mention' , features_override : [ " mentions " , " text-post-process " ] )
expect ( cooked ) . to eq ( " <p>:grin: <span class= \" mention \" >@mention</span></p> " )
end
end
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end