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82 lines
2.3 KiB
82 lines
2.3 KiB
/* |
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* libfdt - Flat Device Tree manipulation |
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* Testcase for fdt_get_name() |
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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 <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_name(void *fdt, const char *path) |
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{ |
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int offset; |
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const char *getname, *getname2, *checkname; |
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int len; |
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checkname = strrchr(path, '/'); |
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if (!checkname) |
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TEST_BUG(); |
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checkname += 1; |
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offset = fdt_path_offset(fdt, path); |
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if (offset < 0) |
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FAIL("Couldn't find %s", path); |
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getname = fdt_get_name(fdt, offset, &len); |
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verbose_printf("fdt_get_name(%d) returns \"%s\" (len=%d)\n", |
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offset, getname, len); |
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if (!getname) |
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FAIL("fdt_get_name(%d): %s", offset, fdt_strerror(len)); |
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if (strcmp(getname, checkname) != 0) |
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FAIL("fdt_get_name(%s) returned \"%s\" instead of \"%s\"", |
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path, getname, checkname); |
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if (len != strlen(getname)) |
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FAIL("fdt_get_name(%s) returned length %d instead of %zd", |
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path, len, strlen(getname)); |
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/* Now check that it doesn't break if we omit len */ |
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getname2 = fdt_get_name(fdt, offset, NULL); |
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if (!getname2) |
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FAIL("fdt_get_name(%d, NULL) failed", offset); |
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if (strcmp(getname2, getname) != 0) |
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FAIL("fdt_get_name(%d, NULL) returned \"%s\" instead of \"%s\"", |
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offset, getname2, getname); |
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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_name(fdt, "/"); |
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check_name(fdt, "/subnode@1"); |
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check_name(fdt, "/subnode@2"); |
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check_name(fdt, "/subnode@1/subsubnode"); |
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check_name(fdt, "/subnode@2/subsubnode@0"); |
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PASS(); |
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}
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