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