1505 lines
56 KiB
Ruby
1505 lines
56 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-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 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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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-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-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-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-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-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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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
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describe "with letter avatar" do
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fab!(:user) { Fabricate(:user) }
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context "subfolder" do
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before do
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GlobalSetting.stubs(:relative_url_root).returns("/forum")
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Discourse.stubs(:base_uri).returns("/forum")
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end
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it "should have correct avatar url" 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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expect(PrettyText.cook(md)).to include("/forum/letter_avatar_proxy")
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end
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end
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end
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end
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describe "Mentions" do
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it "can handle mentions after abbr" do
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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>"
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end
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it "can handle mention edge cases" do
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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>")
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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@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>")
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end
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it "handles user and group mentions correctly" do
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['User', 'user2'].each do |username |
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Fabricate(:user, username: username)
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end
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['Group', 'group2'].each do |name|
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Fabricate(:group,
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name: name,
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mentionable_level: Group::ALIAS_LEVELS[:everyone]
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)
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end
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[
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[
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'hi @uSer! @user2 hi',
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'<p>hi <a class="mention" href="/u/user">@uSer</a>! <a class="mention" href="/u/user2">@user2</a> hi</p>'
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],
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[
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"hi\n@user. @GROUP @somemention @group2",
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%Q|<p>hi<br>\n<a class="mention" href="/u/user">@user</a>. <a class="mention-group" href="/groups/group">@GROUP</a> <span class="mention">@somemention</span> <a class="mention-group" href="/groups/group2">@group2</a></p>|
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]
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].each do |input, expected|
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expect(PrettyText.cook(input)).to eq(expected)
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end
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end
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context 'subfolder' do
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before do
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GlobalSetting.stubs(:relative_url_root).returns('/forum')
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Discourse.stubs(:base_uri).returns("/forum")
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end
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it "handles user and group mentions correctly" do
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Fabricate(:user, username: 'user1')
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Fabricate(:group, name: 'groupA', mentionable_level: Group::ALIAS_LEVELS[:everyone])
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input = 'hi there @user1 and @groupA'
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expected = '<p>hi there <a class="mention" href="/forum/u/user1">@user1</a> and <a class="mention-group" href="/forum/groups/groupa">@groupA</a></p>'
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expect(PrettyText.cook(input)).to eq(expected)
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end
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end
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it "does not create mention for a non mentionable group" do
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group = Fabricate(:group, mentionable_level: Group::ALIAS_LEVELS[:nobody])
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expect(PrettyText.cook("test @#{group.name} test")).to eq(
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%Q|<p>test <span class="mention">@#{group.name}</span> test</p>|
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)
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end
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it 'does not mention staged users' do
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user = Fabricate(:user, staged: true)
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expect(PrettyText.cook("something @#{user.username} something")).to eq(
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%Q|<p>something <span class="mention">@#{user.username}</span> something</p>|
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)
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end
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describe 'when mentions are disabled' do
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before do
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SiteSetting.enable_mentions = false
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end
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it 'should not convert mentions to links' do
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_user = Fabricate(:user)
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expect(PrettyText.cook('hi @user')).to eq('<p>hi @user</p>')
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end
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end
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it "can handle mentions inside a hyperlink" do
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expect(PrettyText.cook("<a> @inner</a> ")).to match_html '<p><a> @inner</a></p>'
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end
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it "can handle mentions inside a hyperlink" do
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expect(PrettyText.cook("[link @inner](http://site.com)")).to match_html '<p><a href="http://site.com" rel="nofollow noopener">link @inner</a></p>'
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end
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it "can handle a list of mentions" do
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expect(PrettyText.cook("@a,@b")).to match_html('<p><span class="mention">@a</span>,<span class="mention">@b</span></p>')
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end
|
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it "should handle group mentions with a hyphen and without" do
|
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expect(PrettyText.cook('@hello @hello-hello')).to match_html "<p><span class=\"mention\">@hello</span> <span class=\"mention\">@hello-hello</span></p>"
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end
|
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|
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it 'should allow for @mentions to have punctuation' do
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expect(PrettyText.cook("hello @bob's @bob,@bob; @bob\"")).to match_html(
|
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"<p>hello <span class=\"mention\">@bob</span>'s <span class=\"mention\">@bob</span>,<span class=\"mention\">@bob</span>; <span class=\"mention\">@bob</span>\"</p>"
|
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)
|
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end
|
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|
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it 'should not treat a medium link as a mention' do
|
||
expect(PrettyText.cook(". http://test/@sam")).not_to include('mention')
|
||
end
|
||
|
||
context "with Unicode usernames disabled" do
|
||
before { SiteSetting.unicode_usernames = false }
|
||
|
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it 'does not detect mention' do
|
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expect(PrettyText.cook("Hello @狮子")).to_not include("mention")
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||
end
|
||
end
|
||
|
||
context "with Unicode usernames enabled" do
|
||
before { SiteSetting.unicode_usernames = true }
|
||
|
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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
|
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<p>X</p>
|
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<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
|
||
$redis.flushall
|
||
end
|
||
end
|
||
end
|
||
|
||
describe "rel nofollow" 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(/nofollow noopener/)
|
||
end
|
||
|
||
it "should not inject nofollow in all local links" do
|
||
expect(PrettyText.cook("<a href='#{Discourse.base_url}/test.html'>cnn</a>") !~ /nofollow/).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/).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/)
|
||
end
|
||
|
||
it "should not inject nofollow for foo.com" do
|
||
expect(PrettyText.cook("<a href='http://foo.com/test.html'>cnn</a>") !~ /nofollow/).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/)
|
||
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/).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/).to eq(true)
|
||
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 spoilers" do
|
||
expect(PrettyText.excerpt("<div class='spoiler'><img src='http://cnn.com/a.gif'></div>", 100)).to match_html "<span class='spoiler'>[image]</span>"
|
||
expect(PrettyText.excerpt("<span class='spoiler'>spoiler</div>", 100)).to match_html "<span class='spoiler'>spoiler</span>"
|
||
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=\"nofollow noopener\">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 whitelistedgeneric\">\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
|
||
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::HTML.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
|
||
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 "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 "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
|
||
|
||
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="nofollow noopener">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="nofollow noopener">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_with_id}\">#<span>known</span></a>",
|
||
"<a class=\"hashtag\" href=\"http://test.localhost/tags/known\">#<span>known</span></a>",
|
||
"<a class=\"hashtag\" href=\"#{category.url_with_id}\">#<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="nofollow noopener"><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/tags/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><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" alt=":smile:"><img src="/images/emoji/twitter/sunny.png?v=#{Emoji::EMOJI_VERSION}" title=":sunny:" class="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\" 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
|
||
|
||
it 'can censor words correctly' do
|
||
begin
|
||
['apple', 'banana'].each { |w| Fabricate(:watched_word, word: w, action: WatchedWord.actions[:censor]) }
|
||
expect(PrettyText.cook('yay banana yay')).not_to include('banana')
|
||
expect(PrettyText.cook('yay `banana` yay')).not_to include('banana')
|
||
expect(PrettyText.cook("# banana")).not_to include('banana')
|
||
expect(PrettyText.cook("# banana")).to include("\u25a0\u25a0")
|
||
ensure
|
||
$redis.flushall
|
||
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 '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="nofollow noopener">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="nofollow noopener"><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="nofollow noopener">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="nofollow noopener">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="nofollow noopener">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 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
|
||
|
||
cooked = <<~HTML
|
||
<p><img src="#{upload.url}" alt="upload"></p>
|
||
<ul>
|
||
<li>
|
||
<p><img src="#{upload.url}" alt="upload"></p>
|
||
</li>
|
||
<li>
|
||
<p>test</p>
|
||
<ul>
|
||
<li><img src="#{upload.url}" alt="upload"></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
<p><img src="#{upload.url}" alt="upload"></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 href="/404" data-orig-href="upload://abcdefg.png">some attachment|attachment</a></p>
|
||
HTML
|
||
|
||
expect(PrettyText.cook(raw)).to eq(cooked.strip)
|
||
end
|
||
|
||
end
|
||
|
||
it "can properly whitelist 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="nofollow noopener">www.cnn.com</a> test.it <a href="http://test.com" rel="nofollow noopener">http://test.com</a> <a href="https://test.ab" rel="nofollow noopener">https://test.ab</a> <a href="https://a" rel="nofollow noopener">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="nofollow noopener">test.it</a> <a href="http://test.com" rel="nofollow noopener">http://test.com</a> <a href="https://test.ab" rel="nofollow noopener">https://test.ab</a> <a href="https://a" rel="nofollow noopener">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="nofollow noopener">http://test.com</a> <a href="https://test.ab" rel="nofollow noopener">https://test.ab</a> <a href="https://a" rel="nofollow noopener">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 "whitelists 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 "whitelists 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
|
||
md = <<~MD
|
||
[wrap=toc]
|
||
taco
|
||
[/wrap]
|
||
MD
|
||
|
||
cooked = PrettyText.cook(md)
|
||
|
||
html = <<~HTML
|
||
<div class="d-wrap" data-wrap="toc">
|
||
<p>taco</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=\"pepper bell\" id=1]taco[/wrap]")
|
||
|
||
html = <<~HTML
|
||
<div class="d-wrap" data-wrap="toc" data-name="pepper bell" data-id="1">
|
||
<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
|