1/*
2 * libfdt - Flat Device Tree manipulation
3 *	Testcase for fdt_nop_node()
4 * Copyright (C) 2006 David Gibson, IBM Corporation.
5 *
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.
10 *
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.
15 *
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
19 */
20
21#include <stdlib.h>
22#include <stdio.h>
23#include <string.h>
24#include <ctype.h>
25#include <stdint.h>
26
27#include <libfdt.h>
28
29#include "tests.h"
30#include "testdata.h"
31
32#define SPACE	65536
33
34#define CHECK(code) \
35	{ \
36		err = (code); \
37		if (err) \
38			FAIL(#code ": %s", fdt_strerror(err)); \
39	}
40
41#define OFF_CHECK(off, code) \
42	{ \
43		(off) = (code); \
44		if (off < 0) \
45			FAIL(#code ": %s", fdt_strerror(off)); \
46	}
47
48int main(int argc, char *argv[])
49{
50	void *fdt;
51	int err;
52	int offset;
53
54	test_init(argc, argv);
55
56	fdt = xmalloc(SPACE);
57
58	CHECK(fdt_create(fdt, SPACE));
59
60	CHECK(fdt_finish_reservemap(fdt));
61	CHECK(fdt_begin_node(fdt, ""));
62	CHECK(fdt_property_cell(fdt, "prop1", TEST_VALUE_1));
63	CHECK(fdt_property_cell(fdt, "prop2", TEST_VALUE_2));
64	CHECK(fdt_end_node(fdt));
65	CHECK(fdt_finish(fdt));
66
67	verbose_printf("Built empty tree, totalsize = %d\n",
68		       fdt_totalsize(fdt));
69
70	CHECK(fdt_open_into(fdt, fdt, SPACE));
71
72	check_getprop_cell(fdt, 0, "prop1", TEST_VALUE_1);
73	check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2);
74
75	CHECK(fdt_nop_property(fdt, 0, "prop1"));
76
77	check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2);
78
79	OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode"));
80
81	check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2);
82
83	PASS();
84}
85