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// SPDX-License-Identifier: LGPL-2.1-or-later
/*
* libfdt - Flat Device Tree manipulation
* Testcase for label relative child references in dtc
* Copyright (C) 2006 David Gibson, IBM Corporation.
* Copyright (C) 2020 Ahmad Fatoum, Pengutronix.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <libfdt.h>
#include "tests.h"
#include "testdata.h"
static void check_exist(void *fdt, const char *path)
{
int sn = fdt_path_offset(fdt, path);
if (sn < 0)
FAIL("%s expected but not found: %s", path, fdt_strerror(sn));
}
static void check_doesnt_exist(void *fdt, const char *path)
{
int sn = fdt_path_offset(fdt, path);
if (sn >= 0)
FAIL("%s found but not expected %d", path, sn);
}
int main(int argc, char *argv[])
{
void *fdt;
test_init(argc, argv);
fdt = load_blob_arg(argc, argv);
check_exist(fdt, "/node/subnode1");
check_exist(fdt, "/node/keep-me");
check_doesnt_exist(fdt, "/node/remove-me");
check_doesnt_exist(fdt, "/node2");
check_doesnt_exist(fdt, "/node/subnode3");
check_exist(fdt, "/node/subnode4");
check_exist(fdt, "/node/subnode1/add-me");
PASS();
}
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