tools/perf/tests/util.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "tests.h"
   3 #include "util/debug.h"
   4
   5 #include <linux/compiler.h>
   6 #include <stdlib.h>
   7 #include <string2.h>
   8
   9 static int test_strreplace(char needle, const char *haystack,
  10                            const char *replace, const char *expected)
  11 {
  12         char *new = strreplace_chars(needle, haystack, replace);
  13         int ret = strcmp(new, expected);
  14
  15         free(new);
  16         return ret == 0;
  17 }
  18
  19 static int test__util(struct test_suite *t __maybe_unused, int subtest __maybe_unused)
  20 {
  21         TEST_ASSERT_VAL("empty string", test_strreplace(' ', "", "123", ""));
  22         TEST_ASSERT_VAL("no match", test_strreplace('5', "123", "4", "123"));
  23         TEST_ASSERT_VAL("replace 1", test_strreplace('3', "123", "4", "124"));
  24         TEST_ASSERT_VAL("replace 2", test_strreplace('a', "abcabc", "ef", "efbcefbc"));
  25         TEST_ASSERT_VAL("replace long", test_strreplace('a', "abcabc", "longlong",
  26                                                         "longlongbclonglongbc"));
  27
  28         return 0;
  29 }
  30
  31 DEFINE_SUITE("util", util);