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d3f02a1270
This commit fleshes out and adds functionality for the new `#hashtag` search and lookup system, still hidden behind the `enable_experimental_hashtag_autocomplete` feature flag. **Serverside** We have two plugin API registration methods that are used to define data sources (`register_hashtag_data_source`) and hashtag result type priorities depending on the context (`register_hashtag_type_in_context`). Reading the comments in plugin.rb should make it clear what these are doing. Reading the `HashtagAutocompleteService` in full will likely help a lot as well. Each data source is responsible for providing its own **lookup** and **search** method that returns hashtag results based on the arguments provided. For example, the category hashtag data source has to take into account parent categories and how they relate, and each data source has to define their own icon to use for the hashtag, and so on. The `Site` serializer has two new attributes that source data from `HashtagAutocompleteService`. There is `hashtag_icons` that is just a simple array of all the different icons that can be used for allowlisting in our markdown pipeline, and there is `hashtag_context_configurations` that is used to store the type priority orders for each registered context. When sending emails, we cannot render the SVG icons for hashtags, so we need to change the HTML hashtags to the normal `#hashtag` text. **Markdown** The `hashtag-autocomplete.js` file is where I have added the new `hashtag-autocomplete` markdown rule, and like all of our rules this is used to cook the raw text on both the clientside and on the serverside using MiniRacer. Only on the server side do we actually reach out to the database with the `hashtagLookup` function, on the clientside we just render a plainer version of the hashtag HTML. Only in the composer preview do we do further lookups based on this. This rule is the first one (that I can find) that uses the `currentUser` based on a passed in `user_id` for guardian checks in markdown rendering code. This is the `last_editor_id` for both the post and chat message. In some cases we need to cook without a user present, so the `Discourse.system_user` is used in this case. **Chat Channels** This also contains the changes required for chat so that chat channels can be used as a data source for hashtag searches and lookups. This data source will only be used when `enable_experimental_hashtag_autocomplete` is `true`, so we don't have to worry about channel results suddenly turning up. ------ **Known Rough Edges** - Onebox excerpts will not render the icon svg/use tags, I plan to address that in a follow up PR - Selecting a hashtag + pressing the Quote button will result in weird behaviour, I plan to address that in a follow up PR - Mixed hashtag contexts for hashtags without a type suffix will not work correctly, e.g. #ux which is both a category and a channel slug will resolve to a category when used inside a post or within a [chat] transcript in that post. Users can get around this manually by adding the correct suffix, for example ::channel. We may get to this at some point in future - Icons will not show for the hashtags in emails since SVG support is so terrible in email (this is not likely to be resolved, but still noting for posterity) - Additional refinements and review fixes wil
2240 lines
95 KiB
Ruby
2240 lines
95 KiB
Ruby
# 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) }
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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
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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
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topic = Fabricate(:topic, title: "this is a test topic :slight_smile:")
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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>
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<blockquote>
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<p>ddd</p>
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</blockquote>
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</aside>
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HTML
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expect(cook("[quote=\"EvilTrout, post:2, topic:#{topic.id}\"]\nddd\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
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<<~MD
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> This is a quote with a regular emoji :upside_down_face:
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> This is a quote with an emoji shortcut :)
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> This is a quote with a Unicode emoji 😎
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MD
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end
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it "does not unescape emojis when emojis are disabled" do
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SiteSetting.enable_emoji = false
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html = <<~HTML
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<blockquote>
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<p>This is a quote with a regular emoji :upside_down_face:</p>
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</blockquote>
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<blockquote>
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<p>This is a quote with an emoji shortcut :)</p>
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</blockquote>
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<blockquote>
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<p>This is a quote with a Unicode emoji 😎</p>
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</blockquote>
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HTML
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expect(cook(md)).to eq(html.strip)
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end
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it "does not convert emoji shortcuts when emoji shortcuts are disabled" do
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SiteSetting.enable_emoji_shortcuts = false
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html = <<~HTML
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<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>
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<blockquote>
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<p>This is a quote with an emoji shortcut :)</p>
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</blockquote>
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<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>
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HTML
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expect(cook(md)).to eq(html.strip)
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end
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it "unescapes all emojis" do
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html = <<~HTML
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<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>
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<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>
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<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>
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HTML
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expect(cook(md)).to eq(html.strip)
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end
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it "adds an only-emoji class when a line has only one emoji" do
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md = <<~MD
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☹️
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foo 😀
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foo 😀 bar
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:smile_cat:
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:smile_cat: :smile_cat:
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:smile_cat: :smile_cat: :smile_cat: :smile_cat:
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baz? :smile_cat:
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😀
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😉 foo
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😉 😉
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😉 😉
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😉 😉 😉
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😉😉😉
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😉 😉 😉
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😉d😉 😉
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😉 😉 😉d
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😉😉😉😉
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MD
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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>
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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>
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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>
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<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>
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<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>
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<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>
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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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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
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expect(cook(md)).to eq(html.strip)
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end
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it "does use emoji CDN when enabled" do
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SiteSetting.external_emoji_url = "https://emoji.cdn.com"
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html = <<~HTML
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<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>
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<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>
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<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>
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HTML
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expect(cook(md)).to eq(html.strip)
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end
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it "does use emoji CDN when others CDNs are also enabled" do
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set_cdn_url('https://cdn.com')
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setup_s3
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SiteSetting.s3_cdn_url = "https://s3.cdn.com"
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SiteSetting.external_emoji_url = "https://emoji.cdn.com"
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html = <<~HTML
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<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>
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<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>
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<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>
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HTML
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expect(cook(md)).to eq(html.strip)
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end
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end
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it "do off topic quoting of posts from secure categories" do
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category = Fabricate(:category, read_restricted: true)
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topic = Fabricate(:topic, title: "this is topic with secret category", category: category)
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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">
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<div class="quote-controls"></div>
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<a href="http://test.localhost/t/#{topic.id}/3">#{I18n.t("on_another_topic")}</a>
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</div>
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<blockquote>
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<p>I have nothing to say.</p>
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</blockquote>
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</aside>
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HTML
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expect(cook("[quote=\"maja, post:3, topic:#{topic.id}\"]\nI have nothing to say.\n[/quote]", topic_id: 1)).to eq(n(expected))
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end
|
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|
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it "do off topic quoting with the force_quote_link opt and no topic_id opt provided" do
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topic = Fabricate(:topic, title: "This is an off-topic topic")
|
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|
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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">
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<div class="quote-controls"></div>
|
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<a href="http://test.localhost/t/this-is-an-off-topic-topic/#{topic.id}/3">#{topic.title}</a>
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</div>
|
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<blockquote>
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<p>I have nothing to say.</p>
|
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</blockquote>
|
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</aside>
|
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HTML
|
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|
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cooked = cook("[quote=\"maja, post:3, topic:#{topic.id}\"]\nI have nothing to say.\n[/quote]", force_quote_link: true)
|
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expect(cooked).to eq(n(expected))
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end
|
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|
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it "indifferent about missing quotations" 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
|
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|
||
[/quote]
|
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MD
|
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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">
|
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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"> #{user.username}:</div>
|
||
<blockquote>
|
||
<p>ddd</p>
|
||
</blockquote>
|
||
</aside>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(md)).to eq(html.strip)
|
||
end
|
||
|
||
it "indifferent about curlies and no curlies" do
|
||
md = <<~MD
|
||
[quote=“#{user.username}, post:123, topic:456, full:true”]
|
||
|
||
ddd
|
||
|
||
[/quote]
|
||
MD
|
||
html = <<~HTML
|
||
<aside class="quote no-group" data-username="#{user.username}" data-post="123" data-topic="456" data-full="true">
|
||
<div class="title">
|
||
<div class="quote-controls"></div>
|
||
<img loading="lazy" alt="" width="20" height="20" src="//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png" class="avatar"> #{user.username}:</div>
|
||
<blockquote>
|
||
<p>ddd</p>
|
||
</blockquote>
|
||
</aside>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(md)).to eq(html.strip)
|
||
end
|
||
|
||
it "trims spaces on quote params" do
|
||
md = <<~MD
|
||
[quote="#{user.username}, post:555, topic: 666"]
|
||
ddd
|
||
[/quote]
|
||
MD
|
||
|
||
html = <<~HTML
|
||
<aside class="quote no-group" data-username="#{user.username}" data-post="555" data-topic="666">
|
||
<div class="title">
|
||
<div class="quote-controls"></div>
|
||
<img loading="lazy" alt="" width="20" height="20" src="//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png" class="avatar"> #{user.username}:</div>
|
||
<blockquote>
|
||
<p>ddd</p>
|
||
</blockquote>
|
||
</aside>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(md)).to eq(html.strip)
|
||
end
|
||
end
|
||
|
||
context "with primary user group" do
|
||
let(:default_avatar) { "//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png" }
|
||
fab!(:group) { Fabricate(:group) }
|
||
fab!(:user) { Fabricate(:user, primary_group: group) }
|
||
|
||
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
|
||
<aside class="quote group-#{group.name}" data-username="#{user.username}" data-post="2" data-topic="#{topic.id}">
|
||
<div class="title">
|
||
<div class="quote-controls"></div>
|
||
<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>
|
||
</div>
|
||
<blockquote>
|
||
<p>ddd</p>
|
||
</blockquote>
|
||
</aside>
|
||
HTML
|
||
|
||
expect(cook("[quote=\"#{user.username}, post:2, topic:#{topic.id}\"]\nddd\n[/quote]", topic_id: 1)).to eq(n(expected))
|
||
end
|
||
end
|
||
|
||
it "can handle inline block bbcode" do
|
||
cooked = PrettyText.cook("[quote]te **s** t[/quote]")
|
||
|
||
html = <<~HTML
|
||
<aside class="quote no-group">
|
||
<blockquote>
|
||
<p>te <strong>s</strong> t</p>
|
||
</blockquote>
|
||
</aside>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
end
|
||
|
||
it "handles bbcode edge cases" do
|
||
expect(PrettyText.cook "[constructor]\ntest").to eq("<p>[constructor]<br>\ntest</p>")
|
||
end
|
||
|
||
it "can handle quote edge cases" do
|
||
expect(PrettyText.cook("[quote]abc\ntest\n[/quote]")).not_to include('aside')
|
||
expect(PrettyText.cook("[quote] \ntest\n[/quote] ")).to include('aside')
|
||
expect(PrettyText.cook("a\n[quote]\ntest\n[/quote]\n\n\na")).to include('aside')
|
||
expect(PrettyText.cook("- a\n[quote]\ntest\n[/quote]\n\n\na")).to include('aside')
|
||
expect(PrettyText.cook("[quote]\ntest")).not_to include('aside')
|
||
expect(PrettyText.cook("[quote]\ntest\n[/quote]z")).not_to include('aside')
|
||
|
||
nested = <<~MD
|
||
[quote]
|
||
a
|
||
[quote]
|
||
b
|
||
[/quote]
|
||
c
|
||
[/quote]
|
||
MD
|
||
|
||
cooked = PrettyText.cook(nested)
|
||
expect(cooked.scan('aside').length).to eq(4)
|
||
expect(cooked.scan('quote]').length).to eq(0)
|
||
end
|
||
|
||
context "with letter avatar" do
|
||
context "with subfolder" do
|
||
it "should have correct avatar url" do
|
||
set_subfolder "/forum"
|
||
md = <<~MD
|
||
[quote="#{user.username}, post:123, topic:456, full:true"]
|
||
ddd
|
||
[/quote]
|
||
MD
|
||
expect(PrettyText.cook(md)).to include("/forum/letter_avatar_proxy")
|
||
end
|
||
end
|
||
end
|
||
end
|
||
|
||
describe "Mentions" do
|
||
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
|
||
|
||
it "should handle 3 mentions in a row" do
|
||
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>"
|
||
end
|
||
|
||
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
|
||
|
||
it "handles user and group mentions correctly" do
|
||
['User', 'user2'].each do |username |
|
||
Fabricate(:user, username: username)
|
||
end
|
||
|
||
Fabricate(:group, name: 'Group', mentionable_level: Group::ALIAS_LEVELS[:everyone])
|
||
Fabricate(:group, name: 'Group2', mentionable_level: Group::ALIAS_LEVELS[:members_mods_and_admins])
|
||
|
||
[
|
||
[
|
||
'hi @uSer! @user2 hi',
|
||
'<p>hi <a class="mention" href="/u/user">@uSer</a>! <a class="mention" href="/u/user2">@user2</a> hi</p>'
|
||
],
|
||
[
|
||
"hi\n@user. @GROUP @somemention @group2",
|
||
%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>|
|
||
]
|
||
].each do |input, expected|
|
||
expect(PrettyText.cook(input)).to eq(expected)
|
||
end
|
||
end
|
||
|
||
context 'with subfolder' do
|
||
it "handles user and group mentions correctly" do
|
||
set_subfolder "/forum"
|
||
|
||
Fabricate(:user, username: 'user1')
|
||
Fabricate(:group, name: 'groupA', mentionable_level: Group::ALIAS_LEVELS[:everyone])
|
||
|
||
input = 'hi there @user1 and @groupA'
|
||
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>'
|
||
|
||
expect(PrettyText.cook(input)).to eq(expected)
|
||
end
|
||
end
|
||
|
||
it "does not assign the notify class to a group that can't be mentioned" do
|
||
group = Fabricate(:group,
|
||
visibility_level: Group.visibility_levels[:members],
|
||
mentionable_level: Group::ALIAS_LEVELS[:nobody]
|
||
)
|
||
|
||
expect(PrettyText.cook("test @#{group.name} test")).to eq(
|
||
%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>|
|
||
)
|
||
end
|
||
|
||
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
|
||
|
||
context 'when mentions are disabled' do
|
||
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
|
||
end
|
||
|
||
it "can handle mentions inside a hyperlink" do
|
||
expect(PrettyText.cook("<a> @inner</a> ")).to match_html '<p><a> @inner</a></p>'
|
||
end
|
||
|
||
it "can handle mentions inside a hyperlink" do
|
||
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>'
|
||
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>"
|
||
end
|
||
|
||
it 'should allow for @mentions to have punctuation' do
|
||
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>"
|
||
)
|
||
end
|
||
|
||
it 'should not treat a medium link as a mention' do
|
||
expect(PrettyText.cook(". http://test/@sam")).not_to include('mention')
|
||
end
|
||
|
||
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
|
||
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
|
||
SiteSetting.highlighted_languages += '|c++|structured-text|p21'
|
||
|
||
# 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>')
|
||
expect(PrettyText.cook("```cpp\ncpp\n```")).to match_html("<pre><code class='lang-cpp'>cpp\n</code></pre>")
|
||
expect(PrettyText.cook("```\ncpp\n```")).to match_html("<pre><code class='lang-auto'>cpp\n</code></pre>")
|
||
expect(PrettyText.cook("```text\ncpp\n```")).to match_html("<pre><code class='lang-nohighlight'>cpp\n</code></pre>")
|
||
expect(PrettyText.cook("```custom\ncustom 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\ncustom 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++\nc++\n```")).to match_html("<pre><code class='lang-c++'>c++\n</code></pre>")
|
||
expect(PrettyText.cook("```structured-text\nstructured-text\n```")).to match_html("<pre><code class='lang-structured-text'>structured-text\n</code></pre>")
|
||
expect(PrettyText.cook("```p21\np21\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>")
|
||
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>")
|
||
end
|
||
|
||
it 'does censor code fences' do
|
||
begin
|
||
['apple', 'banana'].each { |w| Fabricate(:watched_word, word: w, action: WatchedWord.actions[:censor]) }
|
||
expect(PrettyText.cook("# banana")).not_to include('banana')
|
||
ensure
|
||
Discourse.redis.flushdb
|
||
end
|
||
end
|
||
|
||
it "strips out unicode bidirectional (bidi) override characters and replaces with a highlighted span" do
|
||
code = <<~MD
|
||
X
|
||
```auto
|
||
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></span> begin admin only */<span class="bidi-warning" title="#{hidden_bidi_title}"><U+2066></span> if (isAdmin) <span class="bidi-warning" title="#{hidden_bidi_title}"><U+2069></span> <span class="bidi-warning" title="#{hidden_bidi_title}"><U+2066></span> {
|
||
console.log("You are an admin.");
|
||
/* end admins only <span class="bidi-warning" title="#{hidden_bidi_title}"><U+202E></span>*/<span class="bidi-warning" title="#{hidden_bidi_title}"><U+2066></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
|
||
end
|
||
|
||
describe "rel attributes" do
|
||
before do
|
||
SiteSetting.add_rel_nofollow_to_user_content = true
|
||
SiteSetting.exclude_rel_nofollow_domains = "foo.com|bar.com"
|
||
end
|
||
|
||
it "should inject nofollow in all user provided links" do
|
||
expect(PrettyText.cook('<a href="http://cnn.com">cnn</a>')).to match(/noopener nofollow ugc/)
|
||
end
|
||
|
||
it "should not inject nofollow in all local links" do
|
||
expect(PrettyText.cook("<a href='#{Discourse.base_url}/test.html'>cnn</a>") !~ /nofollow ugc/).to eq(true)
|
||
end
|
||
|
||
it "should not inject nofollow in all subdomain links" do
|
||
expect(PrettyText.cook("<a href='#{Discourse.base_url.sub('http://', 'http://bla.')}/test.html'>cnn</a>") !~ /nofollow ugc/).to eq(true)
|
||
end
|
||
|
||
it "should inject nofollow in all non subdomain links" do
|
||
expect(PrettyText.cook("<a href='#{Discourse.base_url.sub('http://', 'http://bla')}/test.html'>cnn</a>")).to match(/nofollow ugc/)
|
||
end
|
||
|
||
it "should not inject nofollow for foo.com" do
|
||
expect(PrettyText.cook("<a href='http://foo.com/test.html'>cnn</a>") !~ /nofollow ugc/).to eq(true)
|
||
end
|
||
|
||
it "should inject nofollow for afoo.com" do
|
||
expect(PrettyText.cook("<a href='http://afoo.com/test.html'>cnn</a>")).to match(/nofollow ugc/)
|
||
end
|
||
|
||
it "should not inject nofollow for bar.foo.com" do
|
||
expect(PrettyText.cook("<a href='http://bar.foo.com/test.html'>cnn</a>") !~ /nofollow ugc/).to eq(true)
|
||
end
|
||
|
||
it "should not inject nofollow if omit_nofollow option is given" do
|
||
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/)
|
||
end
|
||
end
|
||
|
||
describe "Excerpt" do
|
||
it "sanitizes attempts to inject invalid attributes" do
|
||
spinner = "<a href=\"http://thedailywtf.com/\" data-bbcode=\"' class='fa fa-spin\">WTF</a>"
|
||
expect(PrettyText.excerpt(spinner, 20)).to match_html spinner
|
||
|
||
spinner = %q{<a href="http://thedailywtf.com/" title="' class="fa fa-spin"><img src='http://thedailywtf.com/Resources/Images/Primary/logo.gif"></a>}
|
||
expect(PrettyText.excerpt(spinner, 20)).to match_html spinner
|
||
end
|
||
|
||
context "with images" do
|
||
it "should dump images" do
|
||
expect(PrettyText.excerpt("<img src='http://cnn.com/a.gif'>", 100)).to eq("[image]")
|
||
end
|
||
|
||
context 'with alt tags' do
|
||
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
|
||
end
|
||
|
||
context 'with title tags' do
|
||
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
|
||
end
|
||
|
||
it "should convert images to markdown if the option is set" do
|
||
expect(PrettyText.excerpt("<img src='http://cnn.com/a.gif' title='car'>", 100, markdown_images: true)).to eq("")
|
||
end
|
||
|
||
it "should keep details if too long" do
|
||
expect(PrettyText.excerpt("<details><summary>expand</summary><p>hello</p></details>", 6)).to match_html "<details class='disabled'><summary>expand</summary></details>"
|
||
end
|
||
|
||
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
|
||
|
||
it "should remove meta information" do
|
||
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>"
|
||
end
|
||
|
||
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
|
||
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'>"
|
||
html = "<img src='http://cnn.com/a.gif'> Hello world #{emoji_image}"
|
||
|
||
expect(PrettyText.excerpt(html, 100, strip_images: true)).to eq("Hello world :heart:")
|
||
expect(PrettyText.excerpt(html, 100, strip_images: true, keep_emoji_images: true)).to match_html("Hello world #{emoji_image}")
|
||
end
|
||
end
|
||
|
||
context "with emojis" do
|
||
it "should remove broken emoji" do
|
||
html = <<~HTML
|
||
<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\">
|
||
HTML
|
||
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: …")
|
||
end
|
||
end
|
||
|
||
it "should have an option to strip links" do
|
||
expect(PrettyText.excerpt("<a href='http://cnn.com'>cnn</a>", 100, strip_links: true)).to eq("cnn")
|
||
end
|
||
|
||
it "should preserve links" do
|
||
expect(PrettyText.excerpt("<a href='http://cnn.com'>cnn</a>", 100)).to match_html "<a href='http://cnn.com'>cnn</a>"
|
||
end
|
||
|
||
it "should deal with special keys properly" do
|
||
expect(PrettyText.excerpt("<pre><b></pre>", 100)).to eq("")
|
||
end
|
||
|
||
it "should truncate stuff properly" do
|
||
expect(PrettyText.excerpt("hello world", 5)).to eq("hello…")
|
||
expect(PrettyText.excerpt("<p>hello</p><p>world</p>", 6)).to eq("hello w…")
|
||
end
|
||
|
||
it "should insert a space between to Ps" do
|
||
expect(PrettyText.excerpt("<p>a</p><p>b</p>", 5)).to eq("a b")
|
||
end
|
||
|
||
it "should strip quotes" do
|
||
expect(PrettyText.excerpt("<aside class='quote'><p>a</p><p>b</p></aside>boom", 5)).to eq("boom")
|
||
end
|
||
|
||
it "should not count the surrounds of a link" do
|
||
expect(PrettyText.excerpt("<a href='http://cnn.com'>cnn</a>", 3)).to match_html "<a href='http://cnn.com'>cnn</a>"
|
||
end
|
||
|
||
it "uses an ellipsis instead of html entities if provided with the option" do
|
||
expect(PrettyText.excerpt("<a href='http://cnn.com'>cnn</a>", 2, text_entities: true)).to match_html "<a href='http://cnn.com'>cn...</a>"
|
||
end
|
||
|
||
it "should truncate links" do
|
||
expect(PrettyText.excerpt("<a href='http://cnn.com'>cnn</a>", 2)).to match_html "<a href='http://cnn.com'>cn…</a>"
|
||
end
|
||
|
||
it "doesn't extract empty quotes as links" do
|
||
expect(PrettyText.extract_links("<aside class='quote'>not a linked quote</aside>\n").to_a).to be_empty
|
||
end
|
||
|
||
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
|
||
|
||
def extract_urls(text)
|
||
PrettyText.extract_links(text).map(&:url).to_a
|
||
end
|
||
|
||
it "should be able to extract links" do
|
||
expect(extract_urls("<a href='http://cnn.com'>http://bla.com</a>")).to eq(["http://cnn.com"])
|
||
end
|
||
|
||
it "should extract links to topics" do
|
||
expect(extract_urls("<aside class=\"quote\" data-topic=\"321\">aside</aside>")).to eq(["/t/321"])
|
||
end
|
||
|
||
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
|
||
|
||
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
|
||
|
||
it "should extract links to posts" do
|
||
expect(extract_urls("<aside class=\"quote\" data-topic=\"1234\" data-post=\"4567\">aside</aside>")).to eq(["/t/1234/4567"])
|
||
end
|
||
|
||
it "should not extract links to anchors" do
|
||
expect(extract_urls("<a href='#tos'>TOS</a>")).to eq([])
|
||
end
|
||
|
||
it "should not extract links inside quotes" do
|
||
links = PrettyText.extract_links("
|
||
<a href='http://body_only.com'>http://useless1.com</a>
|
||
<aside class=\"quote\" data-topic=\"1234\">
|
||
<a href='http://body_and_quote.com'>http://useless3.com</a>
|
||
<a href='http://quote_only.com'>http://useless4.com</a>
|
||
</aside>
|
||
<a href='http://body_and_quote.com'>http://useless2.com</a>
|
||
")
|
||
|
||
expect(links.map { |l| [l.url, l.is_quote] }.sort).to eq([
|
||
["http://body_only.com", false],
|
||
["http://body_and_quote.com", false],
|
||
["/t/1234", true],
|
||
].sort)
|
||
end
|
||
|
||
it "should not extract links inside oneboxes" do
|
||
onebox = <<~HTML
|
||
<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>
|
||
HTML
|
||
|
||
expect(PrettyText.extract_links(onebox).map(&:url)).to contain_exactly("https://twitter.com/EDBPostgres/status/1402528437441634306")
|
||
end
|
||
|
||
it "should not preserve tags in code blocks" do
|
||
expect(PrettyText.excerpt("<pre><code class='handlebars'><h3>Hours</h3></code></pre>", 100)).to eq("<h3>Hours</h3>")
|
||
end
|
||
|
||
it "should handle nil" do
|
||
expect(PrettyText.excerpt(nil, 100)).to eq('')
|
||
end
|
||
|
||
it "handles custom bbcode excerpt" do
|
||
raw = <<~MD
|
||
[excerpt]
|
||
hello [site](https://site.com)
|
||
[/excerpt]
|
||
more stuff
|
||
MD
|
||
|
||
post = Fabricate(:post, raw: raw)
|
||
expect(post.excerpt).to eq("hello <a href=\"https://site.com\" rel=\"noopener nofollow ugc\">site</a>")
|
||
end
|
||
|
||
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
|
||
|
||
it "handles span excerpt at the beginning of a post" do
|
||
expect(PrettyText.excerpt("<span class='excerpt'>hi</span> test", 100)).to eq('hi')
|
||
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)
|
||
end
|
||
|
||
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
|
||
expect(PrettyText.excerpt(text, 100)).to eq(two_hundred)
|
||
end
|
||
|
||
it "unescapes html entities when we want text entities" do
|
||
expect(PrettyText.excerpt("'", 500, text_entities: true)).to eq("'")
|
||
end
|
||
|
||
it "should have an option to preserve emoji images" do
|
||
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'>"
|
||
expect(PrettyText.excerpt(emoji_image, 100, keep_emoji_images: true)).to match_html(emoji_image)
|
||
end
|
||
|
||
it "should have an option to remap emoji to code points" do
|
||
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'> "
|
||
expect(PrettyText.excerpt(emoji_image, 100, remap_emoji: true)).to match_html("I ❤ you :unknown:")
|
||
end
|
||
|
||
it "should have an option to preserve emoji codes" do
|
||
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'>"
|
||
expect(PrettyText.excerpt(emoji_code, 100)).to eq(":heart:")
|
||
end
|
||
|
||
context 'with option to preserve onebox source' do
|
||
it "should return the right excerpt" do
|
||
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"
|
||
expected = "<a href=\"https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9\">meta.discourse.org</a>"
|
||
|
||
expect(PrettyText.excerpt(onebox, 100, keep_onebox_source: true))
|
||
.to eq(expected)
|
||
|
||
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
|
||
end
|
||
|
||
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></source>
|
||
</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>
|
||
<p>Watch this, but do not include the video in the excerpt.</p>
|
||
HTML
|
||
|
||
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}")
|
||
end
|
||
end
|
||
|
||
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
|
||
|
||
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
|
||
end
|
||
|
||
describe "strip_image_wrapping" do
|
||
def strip_image_wrapping(html)
|
||
doc = Nokogiri::HTML5.fragment(html)
|
||
described_class.strip_image_wrapping(doc)
|
||
doc.to_html
|
||
end
|
||
|
||
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" }
|
||
|
||
before do
|
||
Discourse.stubs(:base_url).returns(base_url)
|
||
end
|
||
|
||
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
|
||
|
||
it "adds base url to relative links" do
|
||
html = "<p><a class=\"mention\" href=\"/u/wiseguy\">@wiseguy</a>, <a class=\"mention\" href=\"/u/trollol\">@trollol</a> what do you guys think? </p>"
|
||
output = described_class.format_for_email(html, post)
|
||
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>")
|
||
end
|
||
|
||
it "doesn't change external absolute links" do
|
||
html = "<p>Check out <a href=\"http://mywebsite.com/users/boss\">this guy</a>.</p>"
|
||
expect(described_class.format_for_email(html, post)).to eq(html)
|
||
end
|
||
|
||
it "doesn't change internal absolute links" do
|
||
html = "<p>Check out <a href=\"#{base_url}/users/boss\">this guy</a>.</p>"
|
||
expect(described_class.format_for_email(html, post)).to eq(html)
|
||
end
|
||
|
||
it "can tolerate invalid URLs" do
|
||
html = "<p>Check out <a href=\"not a real url\">this guy</a>.</p>"
|
||
expect { described_class.format_for_email(html, post) }.to_not raise_error
|
||
end
|
||
|
||
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
|
||
|
||
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
|
||
|
||
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
|
||
|
||
describe "#strip_secure_uploads" do
|
||
before do
|
||
setup_s3
|
||
SiteSetting.s3_cdn_url = "https://s3.cdn.com"
|
||
SiteSetting.secure_uploads = 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-uploads/original/1X/some-video.mp4">
|
||
<a href="#{base_url}/secure-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_uploads_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-uploads/original/1X/some-audio.mp3">
|
||
<a href="#{base_url}/secure-uploads/original/1X/some-audio.mp3">Audio label</a>
|
||
</source>
|
||
</audio>
|
||
HTML
|
||
|
||
md = PrettyText.format_for_email(html, post)
|
||
|
||
expect(md).not_to include('<audio')
|
||
expect(md.to_s).to match(I18n.t("emails.secure_uploads_placeholder"))
|
||
expect(md.to_s).not_to match(SiteSetting.Upload.s3_cdn_url)
|
||
end
|
||
|
||
it "replaces secure uploads within a link with a placeholder, keeping the url in an attribute" do
|
||
url = "#{Discourse.base_url}\/secure-uploads/original/1X/testimage.png"
|
||
html = <<~HTML
|
||
<a href=\"#{url}\"><img src=\"/secure-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-upload=\"#{url}\"")
|
||
end
|
||
|
||
it "does not create nested redactions from double processing because of the view media link" do
|
||
url = "#{Discourse.base_url}\/secure-uploads/original/1X/testimage.png"
|
||
html = <<~HTML
|
||
<a href=\"#{url}\"><img src=\"/secure-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-upload/).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-uploads/original/1X/testimage.png"
|
||
html = <<~HTML
|
||
<img src=\"#{url}\" width=\"20\" height=\"20\">
|
||
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-upload=\"#{url}\"")
|
||
expect(md).to include("data-width=\"20\"")
|
||
expect(md).to include("data-height=\"20\"")
|
||
end
|
||
end
|
||
end
|
||
|
||
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>
|
||
<p><img><br>
|
||
<img></p>
|
||
<p><img></p>
|
||
<p>a</p>
|
||
<p><img></p>
|
||
<ul>
|
||
<li>li</li>
|
||
</ul>
|
||
<p><img></p>
|
||
<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)
|
||
end
|
||
|
||
describe "emoji" do
|
||
it "replaces unicode emoji with our emoji sets if emoji is enabled" do
|
||
expect(PrettyText.cook("💣")).to match(/\:bomb\:/)
|
||
end
|
||
|
||
it "does not replace left right arrow" do
|
||
expect(PrettyText.cook("↔")).to eq('<p>↔</p>')
|
||
end
|
||
|
||
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
|
||
|
||
it "replaces some glyphs that are not in the emoji range" do
|
||
expect(PrettyText.cook("☹")).to match(/\:frowning\:/)
|
||
expect(PrettyText.cook("☺")).to match(/\:relaxed\:/)
|
||
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
|
||
end
|
||
|
||
it "replaces digits" do
|
||
expect(PrettyText.cook("🔢")).to match(/\:1234\:/)
|
||
expect(PrettyText.cook("1️⃣")).to match(/\:one\:/)
|
||
expect(PrettyText.cook("#️⃣")).to match(/\:hash\:/)
|
||
expect(PrettyText.cook("*️⃣")).to match(/\:asterisk\:/)
|
||
end
|
||
|
||
it "doesn't replace unicode emoji if emoji is disabled" do
|
||
SiteSetting.enable_emoji = false
|
||
expect(PrettyText.cook("💣")).not_to match(/\:bomb\:/)
|
||
end
|
||
|
||
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
|
||
|
||
it "replaces skin toned emoji" do
|
||
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>")
|
||
end
|
||
|
||
it "correctly strips VARIATION SELECTOR-16 character (ufe0f) from some emojis" do
|
||
expect(PrettyText.cook("❤️💣")).to match(/<img src[^>]+bomb[^>]+>/)
|
||
end
|
||
|
||
it "replaces Emoji from Unicode 14.0" do
|
||
expect(PrettyText.cook("🫣")).to match(/\:face_with_peeking_eye\:/)
|
||
end
|
||
end
|
||
|
||
describe "custom emoji" do
|
||
it "replaces the custom emoji" do
|
||
CustomEmoji.create!(name: 'trout', upload: Fabricate(:upload))
|
||
Emoji.clear_cache
|
||
|
||
expect(PrettyText.cook("hello :trout:")).to match(/<img src[^>]+trout[^>]+>/)
|
||
end
|
||
end
|
||
|
||
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
|
||
|
||
it "replaces skin toned emoji" do
|
||
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>")
|
||
end
|
||
|
||
it "should not treat a non emoji as an emoji" do
|
||
expect(PrettyText.cook(':email,class_name:')).not_to include('emoji')
|
||
end
|
||
|
||
it "supports href schemes" do
|
||
SiteSetting.allowed_href_schemes = "macappstore|steam"
|
||
cooked = cook("[Steam URL Scheme](steam://store/452530)")
|
||
expected = '<p><a href="steam://store/452530" rel="noopener nofollow ugc">Steam URL Scheme</a></p>'
|
||
expect(cooked).to eq(n expected)
|
||
end
|
||
|
||
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
|
||
|
||
it "applies scheme restrictions to img[src] attributes" do
|
||
SiteSetting.allowed_href_schemes = "steam"
|
||
cooked = cook " "
|
||
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
|
||
|
||
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)")
|
||
expected = '<p><a href="tel://+452530579785" rel="noopener nofollow ugc">Tel URL Scheme</a></p>'
|
||
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
|
||
|
||
it "produces hashtag links" do
|
||
category = Fabricate(:category, name: 'testing')
|
||
category2 = Fabricate(:category, name: 'known')
|
||
Fabricate(:topic, tags: [Fabricate(:tag, name: 'known')])
|
||
|
||
cooked = PrettyText.cook(" #unknown::tag #known #known::tag #testing")
|
||
|
||
[
|
||
"<span class=\"hashtag\">#unknown::tag</span>",
|
||
"<a class=\"hashtag\" href=\"#{category2.url}\">#<span>known</span></a>",
|
||
"<a class=\"hashtag\" href=\"/tag/known\">#<span>known</span></a>",
|
||
"<a class=\"hashtag\" href=\"#{category.url}\">#<span>testing</span></a>"
|
||
].each do |element|
|
||
|
||
expect(cooked).to include(element)
|
||
end
|
||
|
||
cooked = PrettyText.cook("[`a` #known::tag here](http://example.com)")
|
||
|
||
html = <<~HTML
|
||
<p><a href="http://example.com" rel="noopener nofollow ugc"><code>a</code> #known::tag here</a></p>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
cooked = PrettyText.cook("<a href='http://example.com'>`a` #known::tag here</a>")
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
cooked = PrettyText.cook("<A href='/a'>test</A> #known::tag")
|
||
html = <<~HTML
|
||
<p><a href="/a">test</a> <a class="hashtag" href="/tag/known">#<span>known</span></a></p>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
# 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')
|
||
|
||
end
|
||
|
||
it "produces hashtag links when enable_experimental_hashtag_autocomplete is enabled" do
|
||
SiteSetting.enable_experimental_hashtag_autocomplete = true
|
||
|
||
user = Fabricate(:user)
|
||
category = Fabricate(:category, name: 'testing')
|
||
category2 = Fabricate(:category, name: 'known')
|
||
Fabricate(:topic, tags: [Fabricate(:tag, name: 'known')])
|
||
|
||
cooked = PrettyText.cook(" #unknown::tag #known #known::tag #testing", user_id: user.id)
|
||
|
||
[
|
||
"<span class=\"hashtag-raw\"><svg class=\"fa d-icon d-icon-hashtag svg-icon svg-node\"><use href=\"#hashtag\"></use></svg>unknown::tag</span>",
|
||
"<a class=\"hashtag-cooked\" href=\"#{category2.url}\" data-type=\"category\" data-slug=\"known\"><svg class=\"fa d-icon d-icon-folder svg-icon svg-node\"><use href=\"#folder\"></use></svg><span>known</span></a>",
|
||
"<a class=\"hashtag-cooked\" href=\"/tag/known\" data-type=\"tag\" data-slug=\"known\"><svg class=\"fa d-icon d-icon-tag svg-icon svg-node\"><use href=\"#tag\"></use></svg><span>known</span></a>",
|
||
"<a class=\"hashtag-cooked\" href=\"#{category.url}\" data-type=\"category\" data-slug=\"testing\"><svg class=\"fa d-icon d-icon-folder svg-icon svg-node\"><use href=\"#folder\"></use></svg><span>testing</span></a>"
|
||
].each do |element|
|
||
expect(cooked).to include(element)
|
||
end
|
||
|
||
cooked = PrettyText.cook("[`a` #known::tag here](http://example.com)", user_id: user.id)
|
||
|
||
html = <<~HTML
|
||
<p><a href="http://example.com" rel="noopener nofollow ugc"><code>a</code> #known::tag here</a></p>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
cooked = PrettyText.cook("<a href='http://example.com'>`a` #known::tag here</a>", user_id: user.id)
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
cooked = PrettyText.cook("<A href='/a'>test</A> #known::tag", user_id: user.id)
|
||
html = <<~HTML
|
||
<p><a href="/a">test</a> <a class="hashtag-cooked" href="/tag/known" data-type="tag" data-slug="known"><svg class="fa d-icon d-icon-tag svg-icon svg-node"><use href="#tag"></use></svg><span>known</span></a></p>
|
||
HTML
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
# 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')
|
||
end
|
||
|
||
it "can handle mixed lists" do
|
||
# known bug in old md engine
|
||
cooked = PrettyText.cook("* a\n\n1. b")
|
||
expect(cooked).to match_html("<ul>\n<li>a</li>\n</ul>\n<ol>\n<li>b</li>\n</ol>")
|
||
end
|
||
|
||
it "can handle traditional vs non traditional newlines" do
|
||
SiteSetting.traditional_markdown_linebreaks = true
|
||
expect(PrettyText.cook("1\n2")).to match_html "<p>1 2</p>"
|
||
|
||
SiteSetting.traditional_markdown_linebreaks = false
|
||
expect(PrettyText.cook("1\n2")).to match_html "<p>1<br>\n2</p>"
|
||
end
|
||
|
||
it "can handle emoji by name" do
|
||
|
||
expected = <<HTML
|
||
<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>
|
||
HTML
|
||
expect(PrettyText.cook(":smile::sunny:")).to eq(expected.strip)
|
||
end
|
||
|
||
it "handles emoji boundaries correctly" do
|
||
cooked = PrettyText.cook("a,:man:t2:,b")
|
||
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>"
|
||
expect(cooked).to match(expected.strip)
|
||
end
|
||
|
||
it "can handle emoji by translation" do
|
||
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>"
|
||
expect(PrettyText.cook(";)")).to eq(expected)
|
||
end
|
||
|
||
it "can handle multiple emojis by translation" do
|
||
cooked = PrettyText.cook(":) ;) :)")
|
||
expect(cooked.split("img").length - 1).to eq(3)
|
||
end
|
||
|
||
it "handles emoji boundaries correctly" do
|
||
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
|
||
|
||
describe "censoring" do
|
||
after { Discourse.redis.flushdb }
|
||
|
||
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", "$uper"].each do |word|
|
||
Fabricate(:watched_word, action: WatchedWord.actions[:censor], word: word)
|
||
end
|
||
end
|
||
|
||
it "works correctly" do
|
||
expect_cooked_match("aw shucks, golly gee whiz.",
|
||
"<p>aw ■■■■■■, golly gee ■■■■.</p>")
|
||
end
|
||
|
||
it "doesn't censor words unless they have boundaries." do
|
||
expect_cooked_match("you are a whizzard! I love cheesewhiz. Whiz.",
|
||
"<p>you are a whizzard! I love cheesewhiz. ■■■■.</p>")
|
||
end
|
||
|
||
it "censors words even if previous partial matches exist." do
|
||
expect_cooked_match("you are a whizzer! I love cheesewhiz. Whiz.",
|
||
"<p>you are a ■■■■■■■! I love cheesewhiz. ■■■■.</p>")
|
||
end
|
||
|
||
it "won't break links by censoring them." do
|
||
expect_cooked_match("The link still works. [whiz](http://www.whiz.com)",
|
||
'<p>The link still works. <a href="http://www.whiz.com" rel="noopener nofollow ugc">■■■■</a></p>')
|
||
end
|
||
|
||
it "escapes regexp characters" do
|
||
expect_cooked_match(
|
||
"I have a pen, I have an a**le",
|
||
"<p>I have a pen, I have an ■■■■■</p>"
|
||
)
|
||
end
|
||
|
||
it "works for words ending in non-word characters" do
|
||
expect_cooked_match(
|
||
"Aw shuck$, 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
|
||
end
|
||
end
|
||
|
||
describe "watched words - replace & link" do
|
||
after { Discourse.redis.flushdb }
|
||
|
||
it "replaces words with other words" do
|
||
Fabricate(:watched_word, action: WatchedWord.actions[:replace], word: "dolor sit*", replacement: "something else")
|
||
|
||
expect(PrettyText.cook("Lorem ipsum dolor sit amet")).to match_html(<<~HTML)
|
||
<p>Lorem ipsum something else amet</p>
|
||
HTML
|
||
|
||
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
|
||
|
||
expect(PrettyText.cook("Lorem ipsum xdolor sit amet")).to match_html(<<~HTML)
|
||
<p>Lorem ipsum xdolor sit amet</p>
|
||
HTML
|
||
end
|
||
|
||
it "replaces words with links" do
|
||
Fabricate(:watched_word, action: WatchedWord.actions[:link], word: "meta", replacement: "https://meta.discourse.org")
|
||
|
||
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
|
||
|
||
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
|
||
|
||
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
|
||
|
||
it "supports overlapping words" do
|
||
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")
|
||
|
||
expect(PrettyText.cook("Meta iz a Discourse forum")).to match_html(<<~HTML)
|
||
<p>
|
||
<a href="https://meta.discourse.org" rel="noopener nofollow ugc">Meta</a>
|
||
is a
|
||
<a href="https://discourse.org" rel="noopener nofollow ugc">Discourse</a>
|
||
forum
|
||
</p>
|
||
HTML
|
||
end
|
||
end
|
||
|
||
it 'supports typographer' do
|
||
SiteSetting.enable_markdown_typographer = true
|
||
expect(PrettyText.cook('->')).to eq('<p> → </p>')
|
||
|
||
SiteSetting.enable_markdown_typographer = false
|
||
expect(PrettyText.cook('->')).to eq('<p>-></p>')
|
||
end
|
||
|
||
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
|
||
|
||
it 'handles onebox correctly' do
|
||
expect(PrettyText.cook("http://a.com\nhttp://b.com").split("onebox").length).to eq(3)
|
||
expect(PrettyText.cook("http://a.com\n\nhttp://b.com").split("onebox").length).to eq(3)
|
||
expect(PrettyText.cook("a\nhttp://a.com")).to include('onebox')
|
||
expect(PrettyText.cook("> http://a.com")).not_to include('onebox')
|
||
expect(PrettyText.cook("a\nhttp://a.com a")).not_to include('onebox')
|
||
expect(PrettyText.cook("a\nhttp://a.com\na")).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')
|
||
expect(PrettyText.cook("sam@sam.com")).not_to include('onebox')
|
||
expect(PrettyText.cook("<img src='a'>\nhttp://a.com")).to include('onebox')
|
||
end
|
||
|
||
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
|
||
|
||
it "supports empty inline BBCode" do
|
||
expect(PrettyText.cook("a[b][/b]c")).to eq('<p>a<span class="bbcode-b"></span>c</p>')
|
||
end
|
||
|
||
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\na[code]code[/code]")).to eq("<p>a<br>\na<code>code</code></p>")
|
||
end
|
||
|
||
it "can onebox local topics" do
|
||
op = post
|
||
reply = Fabricate(:post, topic_id: op.topic_id)
|
||
|
||
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
|
||
|
||
expect(quote.cooked).not_to include('[quote')
|
||
end
|
||
|
||
it "supports tables" do
|
||
|
||
markdown = <<~MD
|
||
| Tables | Are | Cool |
|
||
| ------------- |:-------------:| -----:|
|
||
| col 3 is | right-aligned | $1600 |
|
||
MD
|
||
|
||
expected = <<~HTML
|
||
<div class="md-table">
|
||
<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>
|
||
</div>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(markdown)).to eq(expected.strip)
|
||
end
|
||
|
||
it "supports img bbcode" do
|
||
cooked = PrettyText.cook "[img]http://www.image/test.png[/img]"
|
||
html = "<p><img src=\"http://www.image/test.png\" alt=\"\" role=\"presentation\"></p>"
|
||
expect(cooked).to eq(html)
|
||
end
|
||
|
||
it "provides safety for img bbcode" do
|
||
cooked = PrettyText.cook "[img]http://aaa.com<script>alert(1);</script>[/img]"
|
||
html = '<p><img src="http://aaa.com<script>alert(1);</script>" alt="" role="presentation"></p>'
|
||
expect(cooked).to eq(html)
|
||
end
|
||
|
||
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
|
||
|
||
it "supports url bbcode" do
|
||
cooked = PrettyText.cook "[url]http://sam.com[/url]"
|
||
html = '<p><a href="http://sam.com" data-bbcode="true" rel="noopener nofollow ugc">http://sam.com</a></p>'
|
||
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]")
|
||
html = '<p><a href="http://sam.com" data-bbcode="true" rel="noopener nofollow ugc"><span class="bbcode-b">I am sam</span></a></p>'
|
||
expect(cooked).to eq(html)
|
||
end
|
||
|
||
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]")
|
||
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>'
|
||
expect(cooked).to eq(html)
|
||
end
|
||
|
||
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
|
||
|
||
it "supports block code bbcode" do
|
||
cooked = PrettyText.cook "[code]\ncodified\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
|
||
|
||
it "support special handling for space in urls" do
|
||
cooked = PrettyText.cook "http://testing.com?a%20b"
|
||
html = '<p><a href="http://testing.com?a%20b" class="onebox" target="_blank" rel="noopener nofollow ugc">http://testing.com?a%20b</a></p>'
|
||
expect(cooked).to eq(html)
|
||
end
|
||
|
||
it "supports onebox for decoded urls" do
|
||
cooked = PrettyText.cook "http://testing.com?a%50b"
|
||
html = '<p><a href="http://testing.com?a%50b" class="onebox" target="_blank" rel="noopener nofollow ugc">http://testing.com?aPb</a></p>'
|
||
expect(cooked).to eq(html)
|
||
end
|
||
|
||
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
|
||
|
||
it "should sanitize the html" do
|
||
expect(PrettyText.cook("<p class='hi'>hi</p>")).to eq "<p>hi</p>"
|
||
end
|
||
|
||
it "should strip SCRIPT" do
|
||
expect(PrettyText.cook("<script>alert(42)</script>")).to eq ""
|
||
end
|
||
|
||
it "should allow sanitize bypass" do
|
||
expect(PrettyText.cook("<test>alert(42)</test>", sanitize: false)).to eq "<p><test>alert(42)</test></p>"
|
||
end
|
||
|
||
# custom rule used to specify image dimensions via alt tags
|
||
describe "image dimensions" do
|
||
it "allows title plus dimensions" do
|
||
cooked = PrettyText.cook <<~MD
|
||
|
||
|
||
|
||
|
||
|
||
MD
|
||
|
||
html = <<~HTML
|
||
<p><img src="http://png.com/my.png" alt="title with | title" width="220" height="100"><br>
|
||
<img src="http://png.com/my.png" alt="" role="presentation"><br>
|
||
<img src="http://png.com/my.png" alt="" width="220" height="100" role="presentation"><br>
|
||
<img src="http://png.com/my.png" alt="stuff"><br>
|
||
<img src="http://png.com/my.png" alt="" title="some title" width="110" height="50" role="presentation"></p>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
end
|
||
|
||
it "ignores whitespace and allows scaling by percent, width, height" do
|
||
cooked = PrettyText.cook <<~MD
|
||
|
||
|
||
|
||
|
||
|
||
MD
|
||
|
||
html = <<~HTML
|
||
<p><img src="http://png.com/my.png" alt="" width="110" height="50" role="presentation"><br>
|
||
<img src="http://png.com/my.png" alt="" width="110" height="50" role="presentation"><br>
|
||
<img src="http://png.com/my.png" alt="" width="110" height="50" role="presentation"><br>
|
||
<img src="http://png.com/my.png" alt="" width="150" height="68" role="presentation"><br>
|
||
<img src="http://png.com/my.png" alt="" width="110" height="50" role="presentation"></p>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
end
|
||
|
||
end
|
||
|
||
describe "upload decoding" do
|
||
|
||
it "can decode upload:// for default setup" do
|
||
set_cdn_url('https://cdn.com')
|
||
|
||
upload = Fabricate(:upload)
|
||
|
||
raw = <<~RAW
|
||
|
||
|
||
|
||
|
||
- 
|
||
|
||
- test
|
||
- 
|
||
|
||
![upload](#{upload.short_url.gsub(".png", "")})
|
||
|
||
Inline img <img src="#{upload.short_url}">
|
||
|
||
<div>
|
||
Block img <img src="#{upload.short_url}">
|
||
</div>
|
||
|
||
[some attachment](#{upload.short_url})
|
||
|
||
[some attachment|attachment](#{upload.short_url})
|
||
|
||
[some attachment|random](#{upload.short_url})
|
||
RAW
|
||
|
||
cdn_url = Discourse.store.cdn_url(upload.url)
|
||
|
||
cooked = <<~HTML
|
||
<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>
|
||
<ul>
|
||
<li>
|
||
<p><img src="#{cdn_url}" alt="upload" data-base62-sha1="#{upload.base62_sha1}"></p>
|
||
</li>
|
||
<li>
|
||
<p>test</p>
|
||
<ul>
|
||
<li><img src="#{cdn_url}" alt="upload" data-base62-sha1="#{upload.base62_sha1}"></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
<p><img src="#{cdn_url}" alt="upload" data-base62-sha1="#{upload.base62_sha1}"></p>
|
||
<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>
|
||
<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>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(raw)).to eq(cooked.strip)
|
||
end
|
||
|
||
it "can place a blank image if we can not find the upload" do
|
||
|
||
raw = <<~MD
|
||
|
||
|
||
[some attachment|attachment](upload://abcdefg.png)
|
||
MD
|
||
|
||
cooked = <<~HTML
|
||
<p><img src="/images/transparent.png" alt="upload" data-orig-src="upload://abcABC.png"></p>
|
||
<p><a class="attachment" href="/404" data-orig-href="upload://abcdefg.png">some attachment</a></p>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(raw)).to eq(cooked.strip)
|
||
end
|
||
|
||
end
|
||
|
||
it "can properly allowlist iframes" do
|
||
SiteSetting.allowed_iframes = "https://bob.com/a|http://silly.com?EMBED="
|
||
raw = <<~HTML
|
||
<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>
|
||
HTML
|
||
|
||
# we require explicit HTTPS here
|
||
html = <<~HTML
|
||
<iframe src="https://bob.com/a?testing"></iframe>
|
||
<iframe src="HTTP://SILLY.COM?EMBED=111"></iframe>
|
||
HTML
|
||
|
||
cooked = PrettyText.cook(raw).strip
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
end
|
||
|
||
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
|
||
<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>
|
||
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
|
||
<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>
|
||
HTML
|
||
|
||
expect(cooked).to eq(html.strip)
|
||
|
||
# no tlds anymore
|
||
SiteSetting.markdown_linkify_tlds = ""
|
||
|
||
cooked = PrettyText.cook(md)
|
||
html = <<~HTML
|
||
<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>
|
||
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
|
||
|
||
it "has a proper data whitelist on div" do
|
||
cooked = PrettyText.cook("<div data-theme-a='a'>test</div>")
|
||
expect(cooked).to include("data-theme-a")
|
||
end
|
||
|
||
it "allowlists lang attribute" do
|
||
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
|
||
|
||
it "allowlists ruby tags" do
|
||
# 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
|
||
|
||
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
|
||
# can interfere with parsing
|
||
SiteSetting.enable_markdown_typographer = true
|
||
|
||
md = <<~MD
|
||
[wrap=toc id="a” aa='b"' bb="f'"]
|
||
taco1
|
||
[/wrap]
|
||
MD
|
||
|
||
cooked = PrettyText.cook(md)
|
||
|
||
html = <<~HTML
|
||
<div class="d-wrap" data-wrap="toc" data-id="a" data-aa="b&quot;" data-bb="f'">
|
||
<p>taco1</p>
|
||
</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
|
||
cooked = PrettyText.cook("[wrap=toc name=\"single quote's\" id='1\"2']taco[/wrap]")
|
||
|
||
html = <<~HTML
|
||
<div class="d-wrap" data-wrap="toc" data-name="single quote's" data-id="1&quot;2">
|
||
<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
|
||
|
||
it "adds anchor links to headings" do
|
||
cooked = PrettyText.cook('# Hello world')
|
||
|
||
html = <<~HTML
|
||
<h1>
|
||
<a name="hello-world-1" class="anchor" href="#hello-world-1"></a>
|
||
Hello world
|
||
</h1>
|
||
HTML
|
||
|
||
expect(cooked).to match_html(html)
|
||
end
|
||
|
||
describe "customizing markdown-it rules" do
|
||
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
|
||
|
||
describe "enabling/disabling features" do
|
||
it "allows features to be overridden" do
|
||
cooked = PrettyText.cook(':grin: @mention', features_override: [])
|
||
|
||
expect(cooked).to eq("<p>:grin: @mention</p>")
|
||
|
||
cooked = PrettyText.cook(':grin: @mention', features_override: ["emoji"])
|
||
|
||
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>")
|
||
|
||
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
|
||
end
|