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Serenity Operating System
1/*
2 * Copyright (c) 2021, sin-ack <sin-ack@protonmail.com>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <AK/Format.h>
8#include <LibCore/EventLoop.h>
9#include <LibCore/Timer.h>
10#include <LibTest/TestCase.h>
11
12TEST_CASE(deferred_invoke)
13{
14 Core::EventLoop event_loop;
15 auto reaper = MUST(Core::Timer::create_single_shot(250, [] {
16 warnln("I waited for the deferred_invoke to happen, but it never did!");
17 VERIFY_NOT_REACHED();
18 }));
19
20 Core::deferred_invoke([&event_loop] {
21 event_loop.quit(0);
22 });
23
24 event_loop.exec();
25}