2 * libfdt - Flat Device Tree manipulation
3 * Testcase for fdt_set_name()
4 * Copyright (C) 2006 David Gibson, IBM Corporation.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public License
8 * as published by the Free Software Foundation; either version 2.1 of
9 * the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
30 static void check_set_name(void *fdt, const char *path, const char *newname)
33 const char *getname, *oldname;
36 oldname = strrchr(path, '/');
41 offset = fdt_path_offset(fdt, path);
43 FAIL("Couldn't find %s", path);
45 getname = fdt_get_name(fdt, offset, &len);
46 verbose_printf("fdt_get_name(%d) returns \"%s\" (len=%d)\n",
47 offset, getname, len);
49 FAIL("fdt_get_name(%d): %s", offset, fdt_strerror(len));
51 if (strcmp(getname, oldname) != 0)
52 FAIL("fdt_get_name(%s) returned \"%s\" instead of \"%s\"",
53 path, getname, oldname);
55 if (len != strlen(getname))
56 FAIL("fdt_get_name(%s) returned length %d instead of %zd",
57 path, len, strlen(getname));
59 err = fdt_set_name(fdt, offset, newname);
61 FAIL("fdt_set_name(%d, \"%s\"): %s", offset, newname,
64 getname = fdt_get_name(fdt, offset, &len);
66 FAIL("fdt_get_name(%d): %s", offset, fdt_strerror(len));
68 if (strcmp(getname, newname) != 0)
69 FAIL("fdt_get_name(%s) returned \"%s\" instead of \"%s\"",
70 path, getname, newname);
72 if (len != strlen(getname))
73 FAIL("fdt_get_name(%s) returned length %d instead of %zd",
74 path, len, strlen(getname));
77 int main(int argc, char *argv[])
81 test_init(argc, argv);
82 fdt = load_blob_arg(argc, argv);
83 fdt = open_blob_rw(fdt);
85 check_set_name(fdt, "/subnode@1", "subnode@17");
86 check_set_name(fdt, "/subnode@2/subsubnode@0", "fred@0");
87 check_set_name(fdt, "/subnode@17/subsubnode", "something@0");