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Diffstat (limited to 'tests/stringlist.c')
| -rw-r--r-- | tests/stringlist.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/tests/stringlist.c b/tests/stringlist.c deleted file mode 100644 index 23cfece021dd..000000000000 --- a/tests/stringlist.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Testcase for string handling - * Copyright (C) 2015 NVIDIA 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_expected_failure(const void *fdt, const char *path, - const char *property) -{ - int offset, err; - - offset = fdt_path_offset(fdt, "/"); - if (offset < 0) - FAIL("Couldn't find path %s", path); - - err = fdt_stringlist_count(fdt, offset, "#address-cells"); - if (err != -FDT_ERR_BADVALUE) - FAIL("unexpectedly succeeded in parsing #address-cells\n"); - - err = fdt_stringlist_search(fdt, offset, "#address-cells", "foo"); - if (err != -FDT_ERR_BADVALUE) - FAIL("found string in #address-cells: %d\n", err); - - /* - * Note that the #address-cells property contains a small 32-bit - * unsigned integer, hence some bytes will be zero, and searching for - * the empty string will succeed. - * - * The reason for this oddity is that the function will exit when the - * first occurrence of the string is found, but in order to determine - * that the property does not contain a valid string list it would - * need to process the whole value. - */ - err = fdt_stringlist_search(fdt, offset, "#address-cells", ""); - if (err != 0) - FAIL("empty string not found in #address-cells: %d\n", err); - - /* - * fdt_getprop_string() can successfully extract strings from - * non-string properties. This is because it doesn't - * necessarily parse the whole property value, which would be - * necessary for it to determine if a valid string or string - * list is present. - */ -} - -static void check_string_count(const void *fdt, const char *path, - const char *property, int count) -{ - int offset, err; - - offset = fdt_path_offset(fdt, path); - if (offset < 0) - FAIL("Couldn't find path %s", path); - - err = fdt_stringlist_count(fdt, offset, property); - if (err < 0) - FAIL("Couldn't count strings in property %s of node %s: %d\n", - property, path, err); - - if (err != count) - FAIL("String count for property %s of node %s is %d instead of %d\n", - path, property, err, count); -} - -static void check_string_index(const void *fdt, const char *path, - const char *property, const char *string, - int idx) -{ - int offset, err; - - offset = fdt_path_offset(fdt, path); - if (offset < 0) - FAIL("Couldn't find path %s", path); - - err = fdt_stringlist_search(fdt, offset, property, string); - - if (err != idx) - FAIL("Index of %s in property %s of node %s is %d, expected %d\n", - string, property, path, err, idx); -} - -static void check_string(const void *fdt, const char *path, - const char *property, int idx, - const char *string) -{ - const char *result; - int offset, len; - - offset = fdt_path_offset(fdt, path); - if (offset < 0) - FAIL("Couldn't find path %s", path); - - result = fdt_stringlist_get(fdt, offset, property, idx, &len); - if (!result) - FAIL("Couldn't extract string %d from property %s of node %s: %d\n", - idx, property, path, len); - - if (strcmp(string, result) != 0) - FAIL("String %d in property %s of node %s is %s, expected %s\n", - idx, property, path, result, string); -} - -int main(int argc, char *argv[]) -{ - void *fdt; - - if (argc != 2) - CONFIG("Usage: %s <dtb file>\n", argv[0]); - - test_init(argc, argv); - fdt = load_blob(argv[1]); - - check_expected_failure(fdt, "/", "#address-cells"); - check_expected_failure(fdt, "/", "#size-cells"); - - check_string_count(fdt, "/", "compatible", 1); - check_string_count(fdt, "/device", "compatible", 2); - check_string_count(fdt, "/device", "big-endian", 0); - - check_string_index(fdt, "/", "compatible", "test-strings", 0); - check_string_index(fdt, "/device", "compatible", "foo", 0); - check_string_index(fdt, "/device", "compatible", "bar", 1); - check_string_index(fdt, "/device", "big-endian", "baz", -1); - - check_string(fdt, "/", "compatible", 0, "test-strings"); - check_string(fdt, "/device", "compatible", 0, "foo"); - check_string(fdt, "/device", "compatible", 1, "bar"); - - PASS(); -} |
