iPXE
nap_test.c
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1/*
2 * Copyright (C) 2023 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 * 02110-1301, USA.
18 *
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
22 */
23
24FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
25
26/** @file
27 *
28 * CPU sleeping test
29 *
30 */
31
32/* Forcibly enable assertions */
33#undef NDEBUG
34
35#include <ipxe/nap.h>
36#include <ipxe/test.h>
37
38/**
39 * Perform CPU sleeping self-test
40 *
41 */
42static void nap_test_exec ( void ) {
43
44 /* Check that we can sleep without crashing or halting forever */
45 cpu_nap();
46 ok ( 1 );
47}
48
49/** CPU sleeping self-test */
50struct self_test nap_test __self_test = {
51 .name = "nap",
52 .exec = nap_test_exec,
53};
#define FILE_LICENCE(_licence)
Declare a particular licence as applying to a file.
Definition compiler.h:896
CPU sleeping.
void cpu_nap(void)
Sleep with interrupts enabled until next CPU interrupt.
static void nap_test_exec(void)
Perform CPU sleeping self-test.
Definition nap_test.c:42
A self-test set.
Definition test.h:15
Self-test infrastructure.
#define ok(success)
Definition test.h:46
#define __self_test
Declare a self-test.
Definition test.h:32