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); 32