1785 lines
71 KiB
Ruby
1785 lines
71 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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require 'pretty_text'
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describe PrettyText do
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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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describe "with avatar" do
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let(:default_avatar) { "//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png" }
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fab!(:user) { Fabricate(:user) }
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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" 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 "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:"></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:"></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:"></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:"></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:"></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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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>foo <img src="/images/emoji/twitter/grinning.png?v=#{Emoji::EMOJI_VERSION}" title=":grinning:" class="emoji" alt=":grinning:"><br>
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foo <img src="/images/emoji/twitter/grinning.png?v=#{Emoji::EMOJI_VERSION}" title=":grinning:" class="emoji" alt=":grinning:"> 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:"><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:"> <img src="/images/emoji/twitter/smile_cat.png?v=#{Emoji::EMOJI_VERSION}" title=":smile_cat:" class="emoji only-emoji" alt=":smile_cat:"><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:"> <img src="/images/emoji/twitter/smile_cat.png?v=#{Emoji::EMOJI_VERSION}" title=":smile_cat:" class="emoji" alt=":smile_cat:"> <img src="/images/emoji/twitter/smile_cat.png?v=#{Emoji::EMOJI_VERSION}" title=":smile_cat:" class="emoji" alt=":smile_cat:"> <img src="/images/emoji/twitter/smile_cat.png?v=#{Emoji::EMOJI_VERSION}" title=":smile_cat:" class="emoji" alt=":smile_cat:"><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:"><br>
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<img src="/images/emoji/twitter/grinning.png?v=#{Emoji::EMOJI_VERSION}" title=":grinning:" class="emoji only-emoji" alt=":grinning:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"> 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:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji only-emoji" alt=":wink:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:">d:wink: <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"><br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"> <img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:">d<br>
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<img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"><img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"><img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"><img src="/images/emoji/twitter/wink.png?v=#{Emoji::EMOJI_VERSION}" title=":wink:" class="emoji" alt=":wink:"></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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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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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 alt="" width="20" height="20" src="//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png" class="avatar"> #{user.username}:</div>
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<blockquote>
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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(PrettyText.cook(md)).to eq(html.strip)
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end
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it "indifferent about curlies and no curlies" do
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md = <<~MD
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[quote=“#{user.username}, post:123, topic:456, full:true”]
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ddd
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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 alt="" width="20" height="20" src="//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png" class="avatar"> #{user.username}:</div>
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<blockquote>
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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(PrettyText.cook(md)).to eq(html.strip)
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end
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it "trims spaces on quote params" do
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md = <<~MD
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[quote="#{user.username}, post:555, topic: 666"]
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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="555" data-topic="666">
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<div class="title">
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<div class="quote-controls"></div>
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<img alt="" width="20" height="20" src="//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png" class="avatar"> #{user.username}:</div>
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<blockquote>
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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(PrettyText.cook(md)).to eq(html.strip)
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end
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end
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describe "with primary user group" do
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let(:default_avatar) { "//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png" }
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fab!(:group) { Fabricate(:group) }
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fab!(:user) { Fabricate(:user, primary_group: group) }
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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 "adds primary group class to referenced users quote" do
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topic = Fabricate(:topic, title: "this is a test topic")
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expected = <<~HTML
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<aside class="quote group-#{group.name}" data-username="#{user.username}" data-post="2" data-topic="#{topic.id}">
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<div class="title">
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<div class="quote-controls"></div>
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<img alt="" width="20" height="20" src="//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png" class="avatar"><a href="http://test.localhost/t/this-is-a-test-topic/#{topic.id}/2">This is a test topic</a>
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</div>
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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=\"#{user.username}, post:2, topic:#{topic.id}\"]\nddd\n[/quote]", topic_id: 1)).to eq(n(expected))
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end
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end
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it "can handle inline block bbcode" do
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cooked = PrettyText.cook("[quote]te **s** t[/quote]")
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html = <<~HTML
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<aside class="quote no-group">
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<blockquote>
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<p>te <strong>s</strong> t</p>
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</blockquote>
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</aside>
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HTML
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expect(cooked).to eq(html.strip)
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end
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it "handles bbcode edge cases" do
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expect(PrettyText.cook "[constructor]\ntest").to eq("<p>[constructor]<br>\ntest</p>")
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end
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it "can handle quote edge cases" do
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expect(PrettyText.cook("[quote]abc\ntest\n[/quote]")).not_to include('aside')
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expect(PrettyText.cook("[quote] \ntest\n[/quote] ")).to include('aside')
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expect(PrettyText.cook("a\n[quote]\ntest\n[/quote]\n\n\na")).to include('aside')
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expect(PrettyText.cook("- a\n[quote]\ntest\n[/quote]\n\n\na")).to include('aside')
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expect(PrettyText.cook("[quote]\ntest")).not_to include('aside')
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expect(PrettyText.cook("[quote]\ntest\n[/quote]z")).not_to include('aside')
|
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nested = <<~QUOTE
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[quote]
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a
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[quote]
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b
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[/quote]
|
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c
|
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[/quote]
|
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QUOTE
|
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|
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cooked = PrettyText.cook(nested)
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expect(cooked.scan('aside').length).to eq(4)
|
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expect(cooked.scan('quote]').length).to eq(0)
|
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end
|
||
|
||
describe "with letter avatar" do
|
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fab!(:user) { Fabricate(:user) }
|
||
|
||
context "subfolder" do
|
||
it "should have correct avatar url" do
|
||
set_subfolder "/forum"
|
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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]
|
||
MD
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expect(PrettyText.cook(md)).to include("/forum/letter_avatar_proxy")
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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>")
|
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end
|
||
|
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it "should handle 3 mentions in a row" do
|
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expect(PrettyText.cook('@hello @hello @hello')).to match_html "<p><span class=\"mention\">@hello</span> <span class=\"mention\">@hello</span> <span class=\"mention\">@hello</span></p>"
|
||
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>")
|
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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>")
|
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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 '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
|
||
|
||
describe 'when mentions are disabled' do
|
||
before do
|
||
SiteSetting.enable_mentions = false
|
||
end
|
||
|
||
it 'should not convert mentions to links' do
|
||
_user = Fabricate(:user)
|
||
|
||
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
|
||
# 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>")
|
||
|
||
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
|
||
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 "images" do
|
||
|
||
it "should dump images" do
|
||
expect(PrettyText.excerpt("<img src='http://cnn.com/a.gif'>", 100)).to eq("[image]")
|
||
end
|
||
|
||
context '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 '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 informations" 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'>"
|
||
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
|
||
|
||
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/topic/321"])
|
||
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/topic/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/topic/1234", true],
|
||
].sort)
|
||
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 = <<~RAW
|
||
[excerpt]
|
||
hello [site](https://site.com)
|
||
[/excerpt]
|
||
more stuff
|
||
RAW
|
||
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 span excerpt at the beginning of a post" do
|
||
expect(PrettyText.excerpt("<span class='excerpt'>hi</span> test", 100)).to eq('hi')
|
||
post = Fabricate(:post, raw: "<span class='excerpt'>hi</span> test")
|
||
expect(post.excerpt).to eq("hi")
|
||
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)
|
||
post = Fabricate(:post, raw: text)
|
||
expect(post.excerpt).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'>"
|
||
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:'> you <img src='/images/emoji/twitter/heart.png?v=#{Emoji::EMOJI_VERSION}' title=':unknown:' class='emoji' alt=':unknown:'> "
|
||
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:'>"
|
||
expect(PrettyText.excerpt(emoji_code, 100)).to eq(":heart:")
|
||
end
|
||
|
||
context '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" }
|
||
fab!(:post) { Fabricate(:post) }
|
||
|
||
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 "#strip_secure_media" do
|
||
before do
|
||
setup_s3
|
||
SiteSetting.s3_cdn_url = "https://s3.cdn.com"
|
||
SiteSetting.secure_media = true
|
||
SiteSetting.login_required = true
|
||
end
|
||
|
||
it "replaces secure video content" do
|
||
html = <<~HTML
|
||
<video width="100%" height="100%" controls="">
|
||
<source src="#{base_url}/secure-media-uploads/original/1X/some-video.mp4">
|
||
<a href="#{base_url}/secure-media-uploads/original/1X/some-video.mp4">Video label</a>
|
||
</source>
|
||
</video>
|
||
HTML
|
||
|
||
md = PrettyText.format_for_email(html, post)
|
||
|
||
expect(md).not_to include('<video')
|
||
expect(md.to_s).to match(I18n.t("emails.secure_media_placeholder"))
|
||
expect(md.to_s).not_to match(SiteSetting.Upload.s3_cdn_url)
|
||
end
|
||
|
||
it "replaces secure audio content" do
|
||
html = <<~HTML
|
||
<audio controls>
|
||
<source src="#{base_url}/secure-media-uploads/original/1X/some-audio.mp3">
|
||
<a href="#{base_url}/secure-media-uploads/original/1X/some-audio.mp3">Audio label</a>
|
||
</source>
|
||
</audio>
|
||
HTML
|
||
|
||
md = PrettyText.format_for_email(html, post)
|
||
|
||
expect(md).not_to include('<video')
|
||
expect(md.to_s).to match(I18n.t("emails.secure_media_placeholder"))
|
||
expect(md.to_s).not_to match(SiteSetting.Upload.s3_cdn_url)
|
||
end
|
||
|
||
it "replaces secure media within a link with a placeholder, keeping the url in an attribute" do
|
||
url = "#{Discourse.base_url}\/secure-media-uploads/original/1X/testimage.png"
|
||
html = <<~HTML
|
||
<a href=\"#{url}\"><img src=\"/secure-media-uploads/original/1X/testimage.png\"></a>
|
||
HTML
|
||
md = PrettyText.format_for_email(html, post)
|
||
expect(md).not_to include('<img')
|
||
expect(md).to include("Redacted")
|
||
expect(md).to include("data-stripped-secure-media=\"#{url}\"")
|
||
end
|
||
|
||
it "does not create nested redactions from double processing because of the view media link" do
|
||
url = "#{Discourse.base_url}\/secure-media-uploads/original/1X/testimage.png"
|
||
html = <<~HTML
|
||
<a href=\"#{url}\"><img src=\"/secure-media-uploads/original/1X/testimage.png\"></a>
|
||
HTML
|
||
md = PrettyText.format_for_email(html, post)
|
||
md = PrettyText.format_for_email(md, post)
|
||
|
||
expect(md.scan(/stripped-secure-view-media/).length).to eq(1)
|
||
expect(md.scan(/Redacted/).length).to eq(1)
|
||
end
|
||
|
||
it "replaces secure images with a placeholder, keeping the url in an attribute" do
|
||
url = "/secure-media-uploads/original/1X/testimage.png"
|
||
html = <<~HTML
|
||
<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-media=\"#{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(/\:slight_smile\:/)
|
||
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:\"></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:\"></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:\"></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:\"></p>")
|
||
end
|
||
|
||
it "correctly strips VARIATION SELECTOR-16 character (ufe0f) from some emojis" do
|
||
expect(PrettyText.cook("❤️💣")).to match(/<img src[^>]+bomb[^>]+>/)
|
||
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:\"></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:\"></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:\"></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:\"></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 '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=\"http://test.localhost/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="http://test.localhost/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 "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:"><img src="/images/emoji/twitter/sunny.png?v=#{Emoji::EMOJI_VERSION}" title=":sunny:" class="emoji only-emoji" alt=":sunny:"></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:\">,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:\"></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 boundries 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(:all) { 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
|
||
|
||
it 'supports typographer' do
|
||
SiteSetting.enable_markdown_typographer = true
|
||
expect(PrettyText.cook('(tm)')).to eq('<p>™</p>')
|
||
|
||
SiteSetting.enable_markdown_typographer = false
|
||
expect(PrettyText.cook('(tm)')).to eq('<p>(tm)</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 "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 = Fabricate(: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=\"\"></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=""></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=""><br>
|
||
<img src="http://png.com/my.png" alt="" width="220" height="100"><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"></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"><br>
|
||
<img src="http://png.com/my.png" alt="" width="110" height="50"><br>
|
||
<img src="http://png.com/my.png" alt="" width="110" height="50"><br>
|
||
<img src="http://png.com/my.png" alt="" width="150" height="68"><br>
|
||
<img src="http://png.com/my.png" alt="" width="110" height="50"></p>
|
||
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", "")})
|
||
|
||
[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><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 = <<~IFRAMES
|
||
<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>
|
||
IFRAMES
|
||
|
||
# we require explicit HTTPS here
|
||
html = <<~IFRAMES
|
||
<iframe src="https://bob.com/a?testing"></iframe>
|
||
<iframe src="HTTP://SILLY.COM?EMBED=111"></iframe>
|
||
IFRAMES
|
||
|
||
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 whitlist 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
|
||
end
|