1/*	$NetBSD: get_alias.c,v 1.1.1.3 2019/12/22 12:34:07 skrll Exp $	*/
2
3// SPDX-License-Identifier: LGPL-2.1-or-later
4/*
5 * libfdt - Flat Device Tree manipulation
6 *	Testcase for fdt_get_alias()
7 * Copyright (C) 2006 David Gibson, IBM Corporation.
8 */
9
10#include <stdlib.h>
11#include <stdio.h>
12#include <string.h>
13#include <stdint.h>
14
15#include <libfdt.h>
16
17#include "tests.h"
18#include "testdata.h"
19
20static void check_alias(void *fdt, const char *path, const char *alias)
21{
22	const char *aliaspath;
23
24	aliaspath = fdt_get_alias(fdt, alias);
25
26	if (path && !aliaspath)
27		FAIL("fdt_get_alias(%s) failed\n", alias);
28
29	if (strcmp(aliaspath, path) != 0)
30		FAIL("fdt_get_alias(%s) returned %s instead of %s\n",
31		     alias, aliaspath, path);
32}
33
34int main(int argc, char *argv[])
35{
36	void *fdt;
37
38	test_init(argc, argv);
39	fdt = load_blob_arg(argc, argv);
40
41	check_alias(fdt, "/subnode@1", "s1");
42	check_alias(fdt, "/subnode@1/subsubnode", "ss1");
43	check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "sss1");
44
45	PASS();
46}
47