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76 lines
2.4 KiB
76 lines
2.4 KiB
/* |
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* libfdt - Flat Device Tree manipulation |
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* Testcase for behaviour on searching for a non-existent node |
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* Copyright (C) 2006 David Gibson, IBM Corporation. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 2.1 of |
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* the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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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 <fdt.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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void check_error(const char *s, int err) |
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{ |
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if (err != FDT_ERR_NOTFOUND) |
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FAIL("%s return error %s instead of FDT_ERR_NOTFOUND", s, |
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fdt_strerror(err)); |
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} |
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int main(int argc, char *argv[]) |
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{ |
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struct fdt_header *fdt; |
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int offset; |
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int subnode1_offset; |
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void *val; |
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int err; |
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test_init(argc, argv); |
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fdt = load_blob_arg(argc, argv); |
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offset = fdt_property_offset(fdt, 0, "nonexistant-property"); |
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check_error("fdt_property_offset(\"nonexistant-property\")", |
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fdt_offset_error(offset)); |
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val = fdt_getprop(fdt, 0, "nonexistant-property", NULL); |
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check_error("fdt_getprop(\"nonexistant-property\"", |
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fdt_ptr_error(val)); |
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subnode1_offset = fdt_subnode_offset(fdt, 0, "subnode1"); |
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if ((err = fdt_offset_error(subnode1_offset))) |
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FAIL("Couldn't find subnode1: %s", fdt_strerror(err)); |
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val = fdt_getprop(fdt, subnode1_offset, "prop-str", NULL); |
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check_error("fdt_getprop(\"prop-str\")", fdt_ptr_error(val)); |
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offset = fdt_subnode_offset(fdt, 0, "nonexistant-subnode"); |
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check_error("fdt_subnode_offset(\"nonexistant-subnode\")", |
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fdt_offset_error(offset)); |
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offset = fdt_subnode_offset(fdt, 0, "subsubnode"); |
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check_error("fdt_subnode_offset(\"subsubnode\")", |
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fdt_offset_error(offset)); |
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offset = fdt_path_offset(fdt, "/nonexistant-subnode"); |
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check_error("fdt_path_offset(\"/nonexistant-subnode\")", |
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fdt_offset_error(offset)); |
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PASS(); |
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}
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