/*

 * libfdt - Flat Device Tree manipulation

 *	Testcase for fdt_nop_property()

 * Copyright (C) 2006 David Gibson, IBM Corporation.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public License

 * as published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

 */

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <ctype.h>

#include <stdint.h>

#include <fdt.h>

#include <libfdt.h>

#include "tests.h"

#include "testdata.h"

int main(int argc, char *argv[])

{

	void *fdt;

	const uint32_t *intp;

	const char *strp;

	int err;

	int lenerr;

	test_init(argc, argv);

	fdt = load_blob_arg(argc, argv);

	intp = check_getprop_cell(fdt, 0, "prop-int", TEST_VALUE_1);

	verbose_printf("int value was 0x%08x\n", *intp);

	err = fdt_nop_property(fdt, 0, "prop-int");

	if (err)

		FAIL("Failed to nop \"prop-int\": %s", fdt_strerror(err));

	intp = fdt_getprop(fdt, 0, "prop-int", &lenerr);

	if (intp)

		FAIL("prop-int still present after nopping");

	if (lenerr != -FDT_ERR_NOTFOUND)

		FAIL("Unexpected error on second getprop: %s", fdt_strerror(err));

	strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1,

			     TEST_STRING_1);

	verbose_printf("string value was \"%s\"\n", strp);

	err = fdt_nop_property(fdt, 0, "prop-str");

	if (err)

		FAIL("Failed to nop \"prop-str\": %s", fdt_strerror(err));

	strp = fdt_getprop(fdt, 0, "prop-str", &lenerr);

	if (strp)

		FAIL("prop-str still present after nopping");

	if (lenerr != -FDT_ERR_NOTFOUND)

		FAIL("Unexpected error on second getprop: %s", fdt_strerror(err));

	PASS();

}