int
main(void)
{
verify_memset();
verify_memchr();
verify_memcmp();
verify_memcpy();
verify_memmove();
verify_strcat();
verify_strchr();
verify_strcmp();
verify_strcpy();
verify_strlen();
verify_strncat();
verify_strncmp();
verify_strncpy();
verify_strrchr();
verify_strstr();
return 0;
}
ATF_TC_BODY(strchr_basic, tc)
{
void *dl_handle;
char *off;
char buf[32];
unsigned int t, a;
const char *tab[] = {
"",
"a",
"aa",
"abc",
"abcd",
"abcde",
"abcdef",
"abcdefg",
"abcdefgh",
"/",
"//",
"/a",
"/a/",
"/ab",
"/ab/",
"/abc",
"/abc/",
"/abcd",
"/abcd/",
"/abcde",
"/abcde/",
"/abcdef",
"/abcdef/",
"/abcdefg",
"/abcdefg/",
"/abcdefgh",
"/abcdefgh/",
"a/",
"a//",
"a/a",
"a/a/",
"a/ab",
"a/ab/",
"a/abc",
"a/abc/",
"a/abcd",
"a/abcd/",
"a/abcde",
"a/abcde/",
"a/abcdef",
"a/abcdef/",
"a/abcdefg",
"a/abcdefg/",
"a/abcdefgh",
"a/abcdefgh/",
"ab/",
"ab//",
"ab/a",
"ab/a/",
"ab/ab",
"ab/ab/",
"ab/abc",
"ab/abc/",
"ab/abcd",
"ab/abcd/",
"ab/abcde",
"ab/abcde/",
"ab/abcdef",
"ab/abcdef/",
"ab/abcdefg",
"ab/abcdefg/",
"ab/abcdefgh",
"ab/abcdefgh/",
"abc/",
"abc//",
"abc/a",
"abc/a/",
"abc/ab",
"abc/ab/",
"abc/abc",
"abc/abc/",
"abc/abcd",
"abc/abcd/",
"abc/abcde",
"abc/abcde/",
"abc/abcdef",
"abc/abcdef/",
"abc/abcdefg",
"abc/abcdefg/",
"abc/abcdefgh",
"abc/abcdefgh/",
"abcd/",
"abcd//",
"abcd/a",
"abcd/a/",
"abcd/ab",
"abcd/ab/",
"abcd/abc",
"abcd/abc/",
"abcd/abcd",
"abcd/abcd/",
"abcd/abcde",
"abcd/abcde/",
"abcd/abcdef",
"abcd/abcdef/",
"abcd/abcdefg",
"abcd/abcdefg/",
"abcd/abcdefgh",
"abcd/abcdefgh/",
"abcde/",
"abcde//",
"abcde/a",
"abcde/a/",
"abcde/ab",
"abcde/ab/",
"abcde/abc",
"abcde/abc/",
"abcde/abcd",
"abcde/abcd/",
"abcde/abcde",
"abcde/abcde/",
"abcde/abcdef",
"abcde/abcdef/",
"abcde/abcdefg",
"abcde/abcdefg/",
"abcde/abcdefgh",
"abcde/abcdefgh/",
"abcdef/",
"abcdef//",
"abcdef/a",
"abcdef/a/",
"abcdef/ab",
"abcdef/ab/",
"abcdef/abc",
"abcdef/abc/",
"abcdef/abcd",
"abcdef/abcd/",
"abcdef/abcde",
"abcdef/abcde/",
"abcdef/abcdef",
"abcdef/abcdef/",
"abcdef/abcdefg",
"abcdef/abcdefg/",
"abcdef/abcdefgh",
"abcdef/abcdefgh/",
"abcdefg/",
"abcdefg//",
"abcdefg/a",
"abcdefg/a/",
"abcdefg/ab",
"abcdefg/ab/",
"abcdefg/abc",
"abcdefg/abc/",
"abcdefg/abcd",
"abcdefg/abcd/",
"abcdefg/abcde",
"abcdefg/abcde/",
"abcdefg/abcdef",
"abcdefg/abcdef/",
"abcdefg/abcdefg",
"abcdefg/abcdefg/",
"abcdefg/abcdefgh",
"abcdefg/abcdefgh/",
"abcdefgh/",
"abcdefgh//",
"abcdefgh/a",
"abcdefgh/a/",
"abcdefgh/ab",
"abcdefgh/ab/",
"abcdefgh/abc",
"abcdefgh/abc/",
"abcdefgh/abcd",
"abcdefgh/abcd/",
"abcdefgh/abcde",
"abcdefgh/abcde/",
"abcdefgh/abcdef",
"abcdefgh/abcdef/",
"abcdefgh/abcdefg",
"abcdefgh/abcdefg/",
"abcdefgh/abcdefgh",
"abcdefgh/abcdefgh/",
};
dl_handle = dlopen(NULL, RTLD_LAZY);
strchr_fn = dlsym(dl_handle, "test_strlen");
if (!strchr_fn)
strchr_fn = strchr;
for (a = 3; a < 3 + sizeof(long); ++a) {
/* Put char and a \0 before the buffer */
buf[a-1] = '/';
buf[a-2] = '0';
buf[a-3] = 0xff;
for (t = 0; t < (sizeof(tab) / sizeof(tab[0])); ++t) {
int len = strlen(tab[t]) + 1;
memcpy(&buf[a], tab[t], len);
/* Put the char we are looking for after the \0 */
buf[a + len] = '/';
/* Check search for NUL at end of string */
verify_strchr(buf + a, 0, t, a);
/* Then for the '/' in the strings */
verify_strchr(buf + a, '/', t, a);
/* check zero extension of char arg */
verify_strchr(buf + a, 0xffffff00 | '/', t, a);
/* Replace all the '/' with 0xff */
while ((off = slow_strchr(buf + a, '/')) != NULL)
*off = 0xff;
buf[a + len] = 0xff;
/* Check we can search for 0xff as well as '/' */
verify_strchr(buf + a, 0xff, t, a);
}
}
(void)dlclose(dl_handle);
}
