385 lines
16 KiB
Ruby
385 lines
16 KiB
Ruby
require 'spec_helper'
|
|
require 'pretty_text'
|
|
|
|
describe PrettyText do
|
|
|
|
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>" }
|
|
let(:wrapped_image_excerpt) { }
|
|
|
|
describe "Cooking" do
|
|
|
|
describe "off topic quoting" do
|
|
it "can correctly populate topic title" do
|
|
topic = Fabricate(:topic, title: "this is a test topic")
|
|
expected = <<HTML
|
|
<aside class="quote" data-post="2" data-topic="#{topic.id}"><div class="title">
|
|
<div class="quote-controls"></div><a href="http://test.localhost/t/this-is-a-test-topic/#{topic.id}/2">This is a test topic</a>
|
|
</div>
|
|
<blockquote><p>ddd</p></blockquote></aside>
|
|
HTML
|
|
expect(PrettyText.cook("[quote=\"EvilTrout, post:2, topic:#{topic.id}\"]ddd\n[/quote]", topic_id: 1)).to match_html expected
|
|
end
|
|
end
|
|
|
|
describe "with avatar" do
|
|
let(:default_avatar) { "//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/{size}.png" }
|
|
|
|
before do
|
|
eviltrout = User.new
|
|
User.stubs(:default_template).returns(default_avatar)
|
|
User.expects(:find_by).with(username_lower: "eviltrout").returns(eviltrout)
|
|
end
|
|
|
|
it "produces a quote even with new lines in it" do
|
|
expect(PrettyText.cook("[quote=\"EvilTrout, post:123, topic:456, full:true\"]ddd\n[/quote]")).to match_html "<aside class=\"quote\" data-post=\"123\" data-topic=\"456\" data-full=\"true\"><div class=\"title\">\n<div class=\"quote-controls\"></div>\n<img alt='' width=\"20\" height=\"20\" src=\"//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png\" class=\"avatar\">EvilTrout:</div>\n<blockquote><p>ddd</p></blockquote></aside>"
|
|
end
|
|
|
|
it "should produce a quote" do
|
|
expect(PrettyText.cook("[quote=\"EvilTrout, post:123, topic:456, full:true\"]ddd[/quote]")).to match_html "<aside class=\"quote\" data-post=\"123\" data-topic=\"456\" data-full=\"true\"><div class=\"title\">\n<div class=\"quote-controls\"></div>\n<img alt='' width=\"20\" height=\"20\" src=\"//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png\" class=\"avatar\">EvilTrout:</div>\n<blockquote><p>ddd</p></blockquote></aside>"
|
|
end
|
|
|
|
it "trims spaces on quote params" do
|
|
expect(PrettyText.cook("[quote=\"EvilTrout, post:555, topic: 666\"]ddd[/quote]")).to match_html "<aside class=\"quote\" data-post=\"555\" data-topic=\"666\"><div class=\"title\">\n<div class=\"quote-controls\"></div>\n<img alt='' width=\"20\" height=\"20\" src=\"//test.localhost/uploads/default/avatars/42d/57c/46ce7ee487/40.png\" class=\"avatar\">EvilTrout:</div>\n<blockquote><p>ddd</p></blockquote></aside>"
|
|
end
|
|
|
|
end
|
|
|
|
it "should handle 3 mentions in a row" do
|
|
expect(PrettyText.cook('@hello @hello @hello')).to match_html "<p><span class=\"mention\">@hello</span> <span class=\"mention\">@hello</span> <span class=\"mention\">@hello</span></p>"
|
|
end
|
|
|
|
it "should sanitize the html" do
|
|
expect(PrettyText.cook("<script>alert(42)</script>")).to match_html "<p></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
|
|
|
|
# see: https://github.com/sparklemotion/nokogiri/issues/1173
|
|
skip 'allows html entities correctly' do
|
|
expect(PrettyText.cook("ℵ£¢")).to eq("<p>ℵ£¢</p>")
|
|
end
|
|
|
|
end
|
|
|
|
describe "rel nofollow" do
|
|
before do
|
|
SiteSetting.stubs(:add_rel_nofollow_to_user_content).returns(true)
|
|
SiteSetting.stubs(:exclude_rel_nofollow_domains).returns("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/)
|
|
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
|
|
|
|
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
|
|
|
|
it "should keep title tags" do
|
|
expect(PrettyText.excerpt("<img src='http://cnn.com/a.gif' title='car'>",100)).to eq("[car]")
|
|
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 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
|
|
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
|
|
|
|
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 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 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]}.to_a.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 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 emojis" do
|
|
emoji_image = "<img src='/images/emoji/emoji_one/heart.png?v=0' title=':heart:' class='emoji' alt='heart'>"
|
|
expect(PrettyText.excerpt(emoji_image, 100, { keep_emojis: true })).to match_html(emoji_image)
|
|
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 "make_all_links_absolute" do
|
|
let(:base_url) { "http://baseurl.net" }
|
|
|
|
def make_abs_string(html)
|
|
doc = Nokogiri::HTML.fragment(html)
|
|
described_class.make_all_links_absolute(doc)
|
|
doc.to_html
|
|
end
|
|
|
|
before do
|
|
Discourse.stubs(:base_url).returns(base_url)
|
|
end
|
|
|
|
it "adds base url to relative links" do
|
|
html = "<p><a class=\"mention\" href=\"/users/wiseguy\">@wiseguy</a>, <a class=\"mention\" href=\"/users/trollol\">@trollol</a> what do you guys think? </p>"
|
|
output = make_abs_string(html)
|
|
expect(output).to eq("<p><a class=\"mention\" href=\"#{base_url}/users/wiseguy\">@wiseguy</a>, <a class=\"mention\" href=\"#{base_url}/users/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(make_abs_string(html)).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(make_abs_string(html)).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 { make_abs_string(html) }.to_not raise_error
|
|
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
|
|
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>')
|
|
end
|
|
end
|
|
|
|
it 'can escape *' do
|
|
expect(PrettyText.cook("***a***a")).to match_html("<p><strong><em>a</em></strong>a</p>")
|
|
expect(PrettyText.cook("***\\****a")).to match_html("<p><strong><em>*</em></strong>a</p>")
|
|
end
|
|
|
|
it 'can include code class correctly' do
|
|
expect(PrettyText.cook("```cpp\ncpp\n```")).to match_html("<p></p><pre><code class='lang-cpp'>cpp</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<br></p>\n\n<p></p><pre><code class=\"lang-auto\"> #\n x</code></pre>")
|
|
end
|
|
|
|
it 'can substitute s3 cdn correctly' do
|
|
SiteSetting.enable_s3_uploads = true
|
|
SiteSetting.s3_access_key_id = "XXX"
|
|
SiteSetting.s3_secret_access_key = "XXX"
|
|
SiteSetting.s3_upload_bucket = "test"
|
|
SiteSetting.s3_cdn_url = "https://awesome.cdn"
|
|
|
|
# add extra img tag to ensure it does not blow up
|
|
raw = "<img><img src='#{Discourse.store.absolute_base_url}/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg'"
|
|
cooked = "<p><img><img src='https://awesome.cdn/original/9/9/99c9384b8b6d87f8509f8395571bc7512ca3cad1.jpg'></p>"
|
|
|
|
expect(PrettyText.cook(raw)).to match_html(cooked)
|
|
end
|
|
|
|
describe 'tables' do
|
|
before do
|
|
PrettyText.reset_context
|
|
end
|
|
|
|
after do
|
|
PrettyText.reset_context
|
|
end
|
|
|
|
it 'allows table html' do
|
|
SiteSetting.allow_html_tables = true
|
|
PrettyText.reset_context
|
|
table = "<table class='fa-spin'><thead><tr>\n<th class='fa-spin'>test</th></tr></thead><tbody><tr><td>a</td></tr></tbody></table>"
|
|
match = "<table class=\"md-table\"><thead><tr> <th>test</th> </tr></thead><tbody><tr><td>a</td></tr></tbody></table>"
|
|
expect(PrettyText.cook(table)).to match_html(match)
|
|
|
|
end
|
|
|
|
it 'allows no tables when not enabled' do
|
|
SiteSetting.allow_html_tables = false
|
|
table = "<table><thead><tr><th>test</th></tr></thead><tbody><tr><td>a</td></tr></tbody></table>"
|
|
expect(PrettyText.cook(table)).to match_html("")
|
|
end
|
|
|
|
end
|
|
|
|
end
|