diff options
author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
---|---|---|
committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /dtc/tests/node_check_compatible.c | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'dtc/tests/node_check_compatible.c')
-rw-r--r-- | dtc/tests/node_check_compatible.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/dtc/tests/node_check_compatible.c b/dtc/tests/node_check_compatible.c new file mode 100644 index 00000000..4bdf0919 --- /dev/null +++ b/dtc/tests/node_check_compatible.c @@ -0,0 +1,62 @@ +/* + * libfdt - Flat Device Tree manipulation + * Testcase for fdt_node_check_compatible() + * Copyright (C) 2006 David Gibson, IBM Corporation. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdint.h> + +#include <libfdt.h> + +#include "tests.h" +#include "testdata.h" + +static void check_compatible(const void *fdt, const char *path, + const char *compat) +{ + int offset, err; + + offset = fdt_path_offset(fdt, path); + if (offset < 0) + FAIL("fdt_path_offset(%s): %s", path, fdt_strerror(offset)); + + err = fdt_node_check_compatible(fdt, offset, compat); + if (err < 0) + FAIL("fdt_node_check_compatible(%s): %s", path, + fdt_strerror(err)); + if (err != 0) + FAIL("%s is not compatible with \"%s\"", path, compat); +} + +int main(int argc, char *argv[]) +{ + void *fdt; + + test_init(argc, argv); + fdt = load_blob_arg(argc, argv); + + check_compatible(fdt, "/", "test_tree1"); + check_compatible(fdt, "/subnode@1/subsubnode", "subsubnode1"); + check_compatible(fdt, "/subnode@1/subsubnode", "subsubnode"); + check_compatible(fdt, "/subnode@2/subsubnode", "subsubnode2"); + check_compatible(fdt, "/subnode@2/subsubnode", "subsubnode"); + + PASS(); +} |