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71 lines
1.4 KiB
71 lines
1.4 KiB
// 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 fdt_nop_node() |
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* Copyright (C) 2006 David Gibson, IBM Corporation. |
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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 <ctype.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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#define SPACE 65536 |
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#define CHECK(code) \ |
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{ \ |
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err = (code); \ |
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if (err) \ |
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FAIL(#code ": %s", fdt_strerror(err)); \ |
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} |
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#define OFF_CHECK(off, code) \ |
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{ \ |
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(off) = (code); \ |
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if (off < 0) \ |
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FAIL(#code ": %s", fdt_strerror(off)); \ |
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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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int err; |
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int offset; |
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test_init(argc, argv); |
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fdt = xmalloc(SPACE); |
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CHECK(fdt_create(fdt, SPACE)); |
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CHECK(fdt_finish_reservemap(fdt)); |
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CHECK(fdt_begin_node(fdt, "")); |
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CHECK(fdt_property_cell(fdt, "prop1", TEST_VALUE_1)); |
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CHECK(fdt_property_cell(fdt, "prop2", TEST_VALUE_2)); |
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CHECK(fdt_end_node(fdt)); |
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CHECK(fdt_finish(fdt)); |
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verbose_printf("Built empty tree, totalsize = %d\n", |
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fdt_totalsize(fdt)); |
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CHECK(fdt_open_into(fdt, fdt, SPACE)); |
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check_getprop_cell(fdt, 0, "prop1", TEST_VALUE_1); |
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check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2); |
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CHECK(fdt_nop_property(fdt, 0, "prop1")); |
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check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2); |
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OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode")); |
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check_getprop_cell(fdt, 0, "prop2", TEST_VALUE_2); |
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PASS(); |
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}
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