David Gibson | 9c83115 | 2008-08-20 16:55:14 +1000 | [diff] [blame^] | 1 | /* |
| 2 | * libfdt - Flat Device Tree manipulation |
| 3 | * Testcase for fdt_get_alias() |
| 4 | * Copyright (C) 2006 David Gibson, IBM Corporation. |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public License |
| 8 | * as published by the Free Software Foundation; either version 2.1 of |
| 9 | * the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | */ |
| 20 | |
| 21 | #include <stdlib.h> |
| 22 | #include <stdio.h> |
| 23 | #include <string.h> |
| 24 | #include <stdint.h> |
| 25 | |
| 26 | #include <fdt.h> |
| 27 | #include <libfdt.h> |
| 28 | |
| 29 | #include "tests.h" |
| 30 | #include "testdata.h" |
| 31 | |
| 32 | void check_alias(void *fdt, const char *path, const char *alias) |
| 33 | { |
| 34 | const char *aliaspath; |
| 35 | |
| 36 | aliaspath = fdt_get_alias(fdt, alias); |
| 37 | |
| 38 | if (path && !aliaspath) |
| 39 | FAIL("fdt_get_alias(%s) failed\n", alias); |
| 40 | |
| 41 | if (strcmp(aliaspath, path) != 0) |
| 42 | FAIL("fdt_get_alias(%s) returned %s instead of %s\n", |
| 43 | alias, aliaspath, path); |
| 44 | } |
| 45 | |
| 46 | int main(int argc, char *argv[]) |
| 47 | { |
| 48 | void *fdt; |
| 49 | |
| 50 | test_init(argc, argv); |
| 51 | fdt = load_blob_arg(argc, argv); |
| 52 | |
| 53 | check_alias(fdt, "/subnode@1", "s1"); |
| 54 | check_alias(fdt, "/subnode@1/subsubnode", "ss1"); |
| 55 | check_alias(fdt, "/subnode@1/subsubnode/subsubsubnode", "sss1"); |
| 56 | |
| 57 | PASS(); |
| 58 | } |