diff options
Diffstat (limited to 'tests/parent_offset.c')
-rw-r--r-- | tests/parent_offset.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/tests/parent_offset.c b/tests/parent_offset.c deleted file mode 100644 index d4ab3cff3052..000000000000 --- a/tests/parent_offset.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Testcase for fdt_parent_offset() - * 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 int path_parent_len(const char *path) -{ - const char *p = strrchr(path, '/'); - - if (!p) - TEST_BUG(); - if (p == path) - return 1; - else - return p - path; -} - -static void check_path(struct fdt_header *fdt, const char *path) -{ - char *parentpath; - int nodeoffset, parentoffset, parentpathoffset, pathparentlen; - - pathparentlen = path_parent_len(path); - parentpath = alloca(pathparentlen + 1); - strncpy(parentpath, path, pathparentlen); - parentpath[pathparentlen] = '\0'; - - verbose_printf("Path: \"%s\"\tParent: \"%s\"\n", path, parentpath); - - nodeoffset = fdt_path_offset(fdt, path); - if (nodeoffset < 0) - FAIL("fdt_path_offset(%s): %s", path, fdt_strerror(nodeoffset)); - - parentpathoffset = fdt_path_offset(fdt, parentpath); - if (parentpathoffset < 0) - FAIL("fdt_path_offset(%s): %s", parentpath, - fdt_strerror(parentpathoffset)); - - parentoffset = fdt_parent_offset(fdt, nodeoffset); - if (parentoffset < 0) - FAIL("fdt_parent_offset(): %s", fdt_strerror(parentoffset)); - - if (parentoffset != parentpathoffset) - FAIL("fdt_parent_offset() returns %d instead of %d", - parentoffset, parentpathoffset); -} - -int main(int argc, char *argv[]) -{ - void *fdt; - int err; - - test_init(argc, argv); - fdt = load_blob_arg(argc, argv); - - check_path(fdt, "/subnode@1"); - check_path(fdt, "/subnode@2"); - check_path(fdt, "/subnode@1/subsubnode"); - check_path(fdt, "/subnode@2/subsubnode@0"); - err = fdt_parent_offset(fdt, 0); - if (err != -FDT_ERR_NOTFOUND) - FAIL("fdt_parent_offset(/) returns %d instead of " - "-FDT_ERR_NOTFOUND", err); - - PASS(); -} |