1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.FormatterTest do
6 alias Pleroma.Formatter
10 import Pleroma.Factory
13 clear_config(Pleroma.Formatter)
14 Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
18 describe ".add_hashtag_links" do
19 test "turns hashtags into links" do
20 text = "I love #cofe and #2hu"
23 ~s(I love <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe" rel="tag ugc">#cofe</a> and <a class="hashtag" data-tag="2hu" href="http://localhost:4001/tag/2hu" rel="tag ugc">#2hu</a>)
25 assert {^expected_text, [], _tags} = Formatter.linkify(text)
28 test "does not turn html characters to tags" do
29 text = "#fact_3: pleroma does what mastodon't"
32 ~s(<a class="hashtag" data-tag="fact_3" href="http://localhost:4001/tag/fact_3" rel="tag ugc">#fact_3</a>: pleroma does what mastodon't)
34 assert {^expected_text, [], _tags} = Formatter.linkify(text)
38 describe ".add_links" do
39 test "turning urls into links" do
40 text = "Hey, check out https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla ."
43 ~S(Hey, check out <a href="https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla" rel="ugc">https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla</a> .)
45 assert {^expected, [], []} = Formatter.linkify(text)
47 text = "https://mastodon.social/@lambadalambda"
50 ~S(<a href="https://mastodon.social/@lambadalambda" rel="ugc">https://mastodon.social/@lambadalambda</a>)
52 assert {^expected, [], []} = Formatter.linkify(text)
54 text = "https://mastodon.social:4000/@lambadalambda"
57 ~S(<a href="https://mastodon.social:4000/@lambadalambda" rel="ugc">https://mastodon.social:4000/@lambadalambda</a>)
59 assert {^expected, [], []} = Formatter.linkify(text)
61 text = "@lambadalambda"
62 expected = "@lambadalambda"
64 assert {^expected, [], []} = Formatter.linkify(text)
66 text = "http://www.cs.vu.nl/~ast/intel/"
69 ~S(<a href="http://www.cs.vu.nl/~ast/intel/" rel="ugc">http://www.cs.vu.nl/~ast/intel/</a>)
71 assert {^expected, [], []} = Formatter.linkify(text)
73 text = "https://forum.zdoom.org/viewtopic.php?f=44&t=57087"
76 "<a href=\"https://forum.zdoom.org/viewtopic.php?f=44&t=57087\" rel=\"ugc\">https://forum.zdoom.org/viewtopic.php?f=44&t=57087</a>"
78 assert {^expected, [], []} = Formatter.linkify(text)
80 text = "https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul"
83 "<a href=\"https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul\" rel=\"ugc\">https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul</a>"
85 assert {^expected, [], []} = Formatter.linkify(text)
87 text = "https://www.google.co.jp/search?q=Nasim+Aghdam"
90 "<a href=\"https://www.google.co.jp/search?q=Nasim+Aghdam\" rel=\"ugc\">https://www.google.co.jp/search?q=Nasim+Aghdam</a>"
92 assert {^expected, [], []} = Formatter.linkify(text)
94 text = "https://en.wikipedia.org/wiki/Duff's_device"
97 "<a href=\"https://en.wikipedia.org/wiki/Duff's_device\" rel=\"ugc\">https://en.wikipedia.org/wiki/Duff's_device</a>"
99 assert {^expected, [], []} = Formatter.linkify(text)
101 text = "https://pleroma.com https://pleroma.com/sucks"
104 "<a href=\"https://pleroma.com\" rel=\"ugc\">https://pleroma.com</a> <a href=\"https://pleroma.com/sucks\" rel=\"ugc\">https://pleroma.com/sucks</a>"
106 assert {^expected, [], []} = Formatter.linkify(text)
108 text = "xmpp:contact@hacktivis.me"
110 expected = "<a href=\"xmpp:contact@hacktivis.me\" rel=\"ugc\">xmpp:contact@hacktivis.me</a>"
112 assert {^expected, [], []} = Formatter.linkify(text)
115 "magnet:?xt=urn:btih:7ec9d298e91d6e4394d1379caf073c77ff3e3136&tr=udp%3A%2F%2Fopentor.org%3A2710&tr=udp%3A%2F%2Ftracker.blackunicorn.xyz%3A6969&tr=udp%3A%2F%2Ftracker.ccc.de%3A80&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com"
117 expected = "<a href=\"#{text}\" rel=\"ugc\">#{text}</a>"
119 assert {^expected, [], []} = Formatter.linkify(text)
123 describe "Formatter.linkify" do
124 test "correctly finds mentions that contain the domain name" do
125 _user = insert(:user, %{nickname: "lain"})
126 _remote_user = insert(:user, %{nickname: "lain@lain.com", local: false})
128 text = "hey @lain@lain.com what's up"
130 {_text, mentions, []} = Formatter.linkify(text)
131 [{username, user}] = mentions
133 assert username == "@lain@lain.com"
134 assert user.nickname == "lain@lain.com"
137 test "gives a replacement for user links, using local nicknames in user links text" do
138 text = "@gsimg According to @archa_eme_, that is @daggsy. Also hello @archaeme@archae.me"
139 gsimg = insert(:user, %{nickname: "gsimg"})
143 nickname: "archa_eme_",
144 uri: "https://archeme/@archa_eme_"
147 archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"})
149 {text, mentions, []} = Formatter.linkify(text)
151 assert length(mentions) == 3
154 ~s(<span class="h-card"><a class="u-url mention" data-user="#{gsimg.id}" href="#{gsimg.ap_id}" rel="ugc">@<span>gsimg</span></a></span> According to <span class="h-card"><a class="u-url mention" data-user="#{archaeme.id}" href="#{"https://archeme/@archa_eme_"}" rel="ugc">@<span>archa_eme_</span></a></span>, that is @daggsy. Also hello <span class="h-card"><a class="u-url mention" data-user="#{archaeme_remote.id}" href="#{archaeme_remote.ap_id}" rel="ugc">@<span>archaeme</span></a></span>)
156 assert expected_text == text
159 test "gives a replacement for user links when the user is using Osada" do
160 {:ok, mike} = User.get_or_fetch("mike@osada.macgirvin.com")
162 text = "@mike@osada.macgirvin.com test"
164 {text, mentions, []} = Formatter.linkify(text)
166 assert length(mentions) == 1
169 ~s(<span class="h-card"><a class="u-url mention" data-user="#{mike.id}" href="#{mike.ap_id}" rel="ugc">@<span>mike</span></a></span> test)
171 assert expected_text == text
174 test "gives a replacement for single-character local nicknames" do
176 o = insert(:user, %{nickname: "o"})
178 {text, mentions, []} = Formatter.linkify(text)
180 assert length(mentions) == 1
183 ~s(<span class="h-card"><a class="u-url mention" data-user="#{o.id}" href="#{o.ap_id}" rel="ugc">@<span>o</span></a></span> hi)
185 assert expected_text == text
188 test "does not give a replacement for single-character local nicknames who don't exist" do
191 expected_text = "@a hi"
192 assert {^expected_text, [] = _mentions, [] = _tags} = Formatter.linkify(text)
195 test "given the 'safe_mention' option, it will only mention people in the beginning" do
197 other_user = insert(:user)
198 third_user = insert(:user)
199 text = " @#{user.nickname} @#{other_user.nickname} hey dudes i hate @#{third_user.nickname}"
200 {expected_text, mentions, [] = _tags} = Formatter.linkify(text, safe_mention: true)
202 assert mentions == [{"@#{user.nickname}", user}, {"@#{other_user.nickname}", other_user}]
204 assert expected_text ==
205 ~s(<span class="h-card"><a class="u-url mention" data-user="#{user.id}" href="#{user.ap_id}" rel="ugc">@<span>#{user.nickname}</span></a></span> <span class="h-card"><a class="u-url mention" data-user="#{other_user.id}" href="#{other_user.ap_id}" rel="ugc">@<span>#{other_user.nickname}</span></a></span> hey dudes i hate <span class="h-card"><a class="u-url mention" data-user="#{third_user.id}" href="#{third_user.ap_id}" rel="ugc">@<span>#{third_user.nickname}</span></a></span>)
208 test "given the 'safe_mention' option, it will still work without any mention" do
209 text = "A post without any mention"
210 {expected_text, mentions, [] = _tags} = Formatter.linkify(text, safe_mention: true)
212 assert mentions == []
213 assert expected_text == text
216 test "given the 'safe_mention' option, it will keep text after newlines" do
218 text = " @#{user.nickname}\n hey dude\n\nhow are you doing?"
220 {expected_text, _, _} = Formatter.linkify(text, safe_mention: true)
222 assert expected_text =~ "how are you doing?"
225 test "it can parse mentions and return the relevant users" do
227 "@@gsimg According to @archaeme, that is @daggsy. Also hello @archaeme@archae.me and @o and @@@jimm"
229 o = insert(:user, %{nickname: "o"})
230 _jimm = insert(:user, %{nickname: "jimm"})
231 _gsimg = insert(:user, %{nickname: "gsimg"})
232 archaeme = insert(:user, %{nickname: "archaeme"})
233 archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"})
235 expected_mentions = [
236 {"@archaeme", archaeme},
237 {"@archaeme@archae.me", archaeme_remote},
241 assert {_text, ^expected_mentions, []} = Formatter.linkify(text)
244 test "it parses URL containing local mention" do
245 _user = insert(:user, %{nickname: "lain"})
247 text = "https://example.com/@lain"
249 expected = ~S(<a href="https://example.com/@lain" rel="ugc">https://example.com/@lain</a>)
251 assert {^expected, [], []} = Formatter.linkify(text)
254 test "it correctly parses angry face D:< with mention" do
257 nickname: "lain@lain.com",
258 ap_id: "https://lain.com/users/lain",
259 id: "9qrWmR0cKniB0YU0TA"
262 text = "@lain@lain.com D:<"
265 ~S(<span class="h-card"><a class="u-url mention" data-user="9qrWmR0cKniB0YU0TA" href="https://lain.com/users/lain" rel="ugc">@<span>lain</span></a></span> D:<)
267 expected_mentions = [
268 {"@lain@lain.com", lain}
271 assert {^expected_text, ^expected_mentions, []} = Formatter.linkify(text)
274 test "correctly parses mentions in html" do
275 text = "<p>@lain hello</p>"
276 lain = insert(:user, %{nickname: "lain"})
278 {text, mentions, []} = Formatter.linkify(text)
280 assert length(mentions) == 1
283 ~s(<p><span class="h-card"><a class="u-url mention" data-user="#{lain.id}" href="#{lain.ap_id}" rel="ugc">@<span>lain</span></a></span> hello</p>)
285 assert expected_text == text
288 test "correctly parses mentions on the last line of html" do
289 text = "<p>Hello</p><p>@lain</p>"
290 lain = insert(:user, %{nickname: "lain"})
292 {text, mentions, []} = Formatter.linkify(text)
294 assert length(mentions) == 1
297 ~s(<p>Hello</p><p><span class="h-card"><a class="u-url mention" data-user="#{lain.id}" href="#{lain.ap_id}" rel="ugc">@<span>lain</span></a></span></p>)
299 assert expected_text == text
303 describe ".parse_tags" do
304 test "parses tags in the text" do
305 text = "Here's a #Test. Maybe these are #working or not. What about #漢字? And #は。"
309 {"#working", "working"},
314 assert {_text, [], ^expected_tags} = Formatter.linkify(text)
317 test "parses tags in html" do
318 text = "<p>This is a #test</p>"
324 assert {_text, [], ^expected_tags} = Formatter.linkify(text)
327 test "parses multiple tags in html" do
328 text = "<p>#tag1 #tag2 #tag3 #tag4</p>"
337 assert {_text, [], ^expected_tags} = Formatter.linkify(text)
340 test "parses tags on the last line of html" do
341 text = "<p>This is a</p><p>#test</p>"
347 assert {_text, [], ^expected_tags} = Formatter.linkify(text)
350 test "parses multiple tags on multiple lines in html" do
352 "<p>testing...</p><p>#tag1 #tag2 #tag3 #tag4</p><p>paragraph</p><p>#tag5 #tag6 #tag7 #tag8</p>"
365 assert {_text, [], ^expected_tags} = Formatter.linkify(text)
369 test "it escapes HTML in plain text" do
370 text = "hello & world google.com/?a=b&c=d \n http://test.com/?a=b&c=d 1"
371 expected = "hello & world google.com/?a=b&c=d \n http://test.com/?a=b&c=d 1"
373 assert Formatter.html_escape(text, "text/plain") == expected