2 * Copyright (C) 2019 Tomohiro Kusumi <tkusumi@netbsd.org>
4 #include "../unittest.h"
6 #ifndef CONFIG_STRCASESTR
7 #include "../../oslib/strcasestr.h"
12 static void test_strcasestr_1(void)
14 const char *haystack = "0123456789";
17 p = strcasestr(haystack, "012");
18 CU_ASSERT_EQUAL(p, haystack);
20 p = strcasestr(haystack, "12345");
21 CU_ASSERT_EQUAL(p, haystack + 1);
23 p = strcasestr(haystack, "1234567890");
24 CU_ASSERT_EQUAL(p, NULL);
26 p = strcasestr(haystack, "");
27 CU_ASSERT_EQUAL(p, haystack); /* is this expected ? */
30 static void test_strcasestr_2(void)
32 const char *haystack = "ABCDEFG";
35 p = strcasestr(haystack, "ABC");
36 CU_ASSERT_EQUAL(p, haystack);
38 p = strcasestr(haystack, "BCD");
39 CU_ASSERT_EQUAL(p, haystack + 1);
41 p = strcasestr(haystack, "ABCDEFGH");
42 CU_ASSERT_EQUAL(p, NULL);
44 p = strcasestr(haystack, "");
45 CU_ASSERT_EQUAL(p, haystack); /* is this expected ? */
48 static void test_strcasestr_3(void)
50 const char *haystack = "ABCDEFG";
53 p = strcasestr(haystack, "AbC");
54 CU_ASSERT_EQUAL(p, haystack);
56 p = strcasestr(haystack, "bCd");
57 CU_ASSERT_EQUAL(p, haystack + 1);
59 p = strcasestr(haystack, "AbcdEFGH");
60 CU_ASSERT_EQUAL(p, NULL);
62 p = strcasestr(haystack, "");
63 CU_ASSERT_EQUAL(p, haystack); /* is this expected ? */
66 static struct fio_unittest_entry tests[] = {
68 .name = "strcasestr/1",
69 .fn = test_strcasestr_1,
72 .name = "strcasestr/2",
73 .fn = test_strcasestr_2,
76 .name = "strcasestr/3",
77 .fn = test_strcasestr_3,
84 CU_ErrorCode fio_unittest_oslib_strcasestr(void)
86 return fio_unittest_add_suite("oslib/strcasestr.c", NULL, NULL, tests);