1 | /* Make sure we don't test the optimized inline functions if we want to |
2 | test the real implementation. */ |
3 | #undef __USE_STRING_INLINES |
4 | |
5 | #include <stdio.h> |
6 | #include <string.h> |
7 | |
8 | int |
9 | do_test (void) |
10 | { |
11 | static const size_t lens[] = { 0, 1, 0, 2, 0, 1, 0, 3, |
12 | 0, 1, 0, 2, 0, 1, 0, 4 }; |
13 | char basebuf[24 + 32]; |
14 | size_t base; |
15 | |
16 | for (base = 0; base < 32; ++base) |
17 | { |
18 | char *buf = basebuf + base; |
19 | size_t words; |
20 | |
21 | for (words = 0; words < 4; ++words) |
22 | { |
23 | size_t last; |
24 | memset (buf, 'a', words * 4); |
25 | |
26 | for (last = 0; last < 16; ++last) |
27 | { |
28 | buf[words * 4 + 0] = (last & 1) != 0 ? 'b' : '\0'; |
29 | buf[words * 4 + 1] = (last & 2) != 0 ? 'c' : '\0'; |
30 | buf[words * 4 + 2] = (last & 4) != 0 ? 'd' : '\0'; |
31 | buf[words * 4 + 3] = (last & 8) != 0 ? 'e' : '\0'; |
32 | buf[words * 4 + 4] = '\0'; |
33 | |
34 | if (strlen (buf) != words * 4 + lens[last]) |
35 | { |
36 | printf (format: "\ |
37 | strlen failed for base=%Zu, words=%Zu, and last=%Zu (is %zd, expected %zd)\n" , |
38 | base, words, last, |
39 | strlen (buf), words * 4 + lens[last]); |
40 | return 1; |
41 | } |
42 | |
43 | if (strnlen (buf, -1) != words * 4 + lens[last]) |
44 | { |
45 | printf (format: "\ |
46 | strnlen failed for base=%Zu, words=%Zu, and last=%Zu (is %zd, expected %zd)\n" , |
47 | base, words, last, |
48 | strnlen (buf, -1), words * 4 + lens[last]); |
49 | return 1; |
50 | } |
51 | } |
52 | } |
53 | } |
54 | return 0; |
55 | } |
56 | |
57 | #include <support/test-driver.c> |
58 | |