1*cc7d2833Sskrll /* $NetBSD: get_alias.c,v 1.1.1.3 2019/12/22 12:34:07 skrll Exp $ */
2d89652e2Sskrll
3*cc7d2833Sskrll // SPDX-License-Identifier: LGPL-2.1-or-later
4b8ae3907Smacallan /*
5b8ae3907Smacallan * libfdt - Flat Device Tree manipulation
6b8ae3907Smacallan * Testcase for fdt_get_alias()
7b8ae3907Smacallan * Copyright (C) 2006 David Gibson, IBM Corporation.
8b8ae3907Smacallan */
9b8ae3907Smacallan
10b8ae3907Smacallan #include <stdlib.h>
11b8ae3907Smacallan #include <stdio.h>
12b8ae3907Smacallan #include <string.h>
13b8ae3907Smacallan #include <stdint.h>
14b8ae3907Smacallan
15b8ae3907Smacallan #include <libfdt.h>
16b8ae3907Smacallan
17b8ae3907Smacallan #include "tests.h"
18b8ae3907Smacallan #include "testdata.h"
19b8ae3907Smacallan
check_alias(void * fdt,const char * path,const char * alias)20b8ae3907Smacallan static void check_alias(void *fdt, const char *path, const char *alias)
21b8ae3907Smacallan {
22b8ae3907Smacallan const char *aliaspath;
23b8ae3907Smacallan
24b8ae3907Smacallan aliaspath = fdt_get_alias(fdt, alias);
25b8ae3907Smacallan
26b8ae3907Smacallan if (path && !aliaspath)
27b8ae3907Smacallan FAIL("fdt_get_alias(%s) failed\n", alias);
28b8ae3907Smacallan
29b8ae3907Smacallan if (strcmp(aliaspath, path) != 0)
30b8ae3907Smacallan FAIL("fdt_get_alias(%s) returned %s instead of %s\n",
31b8ae3907Smacallan alias, aliaspath, path);
32b8ae3907Smacallan }
33b8ae3907Smacallan
main(int argc,char * argv[])34b8ae3907Smacallan int main(int argc, char *argv[])
35b8ae3907Smacallan {
36b8ae3907Smacallan void *fdt;
37b8ae3907Smacallan
38b8ae3907Smacallan test_init(argc, argv);
39b8ae3907Smacallan fdt = load_blob_arg(argc, argv);
40b8ae3907Smacallan
41b8ae3907Smacallan check_alias(fdt, "/subnode@1", "s1");
42b8ae3907Smacallan check_alias(fdt, "/subnode@1/subsubnode", "ss1");
43b8ae3907Smacallan check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "sss1");
44b8ae3907Smacallan
45b8ae3907Smacallan PASS();
46b8ae3907Smacallan }
47