#include <atf-c.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
ATF_TC(strrchr_basic);
ATF_TC_HEAD(strrchr_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "Test strrchr(3) results");
}
ATF_TC_BODY(strrchr_basic, tc)
{
char * (*f)(const char *, int) = strrchr;
unsigned int a, t;
char *off, *off2;
char buf[32];
struct tab {
const char* val;
char match;
ssize_t f_off;
ssize_t l_off;
};
const struct tab tab[] = {
{ "", 0, 0, 0 },
{ "a", 0, 0, 0 },
{ "aa", 0, 0, 0 },
{ "abc", 0, 0, 0 },
{ "abcd", 0, 0, 0 },
{ "abcde", 0, 0, 0 },
{ "abcdef", 0, 0, 0 },
{ "abcdefg", 0, 0, 0 },
{ "abcdefgh", 0, 0, 0 },
{ "/", 1, 0, 0 },
{ "//", 1, 0, 1 },
{ "/a", 1, 0, 0 },
{ "/a/", 1, 0, 2 },
{ "/ab", 1, 0, 0 },
{ "/ab/", 1, 0, 3 },
{ "/abc", 1, 0, 0 },
{ "/abc/", 1, 0, 4 },
{ "/abcd", 1, 0, 0 },
{ "/abcd/", 1, 0, 5 },
{ "/abcde", 1, 0, 0 },
{ "/abcde/", 1, 0, 6 },
{ "/abcdef", 1, 0, 0 },
{ "/abcdef/", 1, 0, 7 },
{ "/abcdefg", 1, 0, 0 },
{ "/abcdefg/", 1, 0, 8 },
{ "/abcdefgh", 1, 0, 0 },
{ "/abcdefgh/", 1, 0, 9 },
{ "a/", 1, 1, 1 },
{ "a//", 1, 1, 2 },
{ "a/a", 1, 1, 1 },
{ "a/a/", 1, 1, 3 },
{ "a/ab", 1, 1, 1 },
{ "a/ab/", 1, 1, 4 },
{ "a/abc", 1, 1, 1 },
{ "a/abc/", 1, 1, 5 },
{ "a/abcd", 1, 1, 1 },
{ "a/abcd/", 1, 1, 6 },
{ "a/abcde", 1, 1, 1 },
{ "a/abcde/", 1, 1, 7 },
{ "a/abcdef", 1, 1, 1 },
{ "a/abcdef/", 1, 1, 8 },
{ "a/abcdefg", 1, 1, 1 },
{ "a/abcdefg/", 1, 1, 9 },
{ "a/abcdefgh", 1, 1, 1 },
{ "a/abcdefgh/", 1, 1, 10 },
{ "ab/", 1, 2, 2 },
{ "ab//", 1, 2, 3 },
{ "ab/a", 1, 2, 2 },
{ "ab/a/", 1, 2, 4 },
{ "ab/ab", 1, 2, 2 },
{ "ab/ab/", 1, 2, 5 },
{ "ab/abc", 1, 2, 2 },
{ "ab/abc/", 1, 2, 6 },
{ "ab/abcd", 1, 2, 2 },
{ "ab/abcd/", 1, 2, 7 },
{ "ab/abcde", 1, 2, 2 },
{ "ab/abcde/", 1, 2, 8 },
{ "ab/abcdef", 1, 2, 2 },
{ "ab/abcdef/", 1, 2, 9 },
{ "ab/abcdefg", 1, 2, 2 },
{ "ab/abcdefg/", 1, 2, 10 },
{ "ab/abcdefgh", 1, 2, 2 },
{ "ab/abcdefgh/", 1, 2, 11 },
{ "abc/", 1, 3, 3 },
{ "abc//", 1, 3, 4 },
{ "abc/a", 1, 3, 3 },
{ "abc/a/", 1, 3, 5 },
{ "abc/ab", 1, 3, 3 },
{ "abc/ab/", 1, 3, 6 },
{ "abc/abc", 1, 3, 3 },
{ "abc/abc/", 1, 3, 7 },
{ "abc/abcd", 1, 3, 3 },
{ "abc/abcd/", 1, 3, 8 },
{ "abc/abcde", 1, 3, 3 },
{ "abc/abcde/", 1, 3, 9 },
{ "abc/abcdef", 1, 3, 3 },
{ "abc/abcdef/", 1, 3, 10 },
{ "abc/abcdefg", 1, 3, 3 },
{ "abc/abcdefg/", 1, 3, 11 },
{ "abc/abcdefgh", 1, 3, 3 },
{ "abc/abcdefgh/", 1, 3, 12 },
{ "abcd/", 1, 4, 4 },
{ "abcd//", 1, 4, 5 },
{ "abcd/a", 1, 4, 4 },
{ "abcd/a/", 1, 4, 6 },
{ "abcd/ab", 1, 4, 4 },
{ "abcd/ab/", 1, 4, 7 },
{ "abcd/abc", 1, 4, 4 },
{ "abcd/abc/", 1, 4, 8 },
{ "abcd/abcd", 1, 4, 4 },
{ "abcd/abcd/", 1, 4, 9 },
{ "abcd/abcde", 1, 4, 4 },
{ "abcd/abcde/", 1, 4, 10 },
{ "abcd/abcdef", 1, 4, 4 },
{ "abcd/abcdef/", 1, 4, 11 },
{ "abcd/abcdefg", 1, 4, 4 },
{ "abcd/abcdefg/", 1, 4, 12 },
{ "abcd/abcdefgh", 1, 4, 4 },
{ "abcd/abcdefgh/", 1, 4, 13 },
{ "abcde/", 1, 5, 5 },
{ "abcde//", 1, 5, 6 },
{ "abcde/a", 1, 5, 5 },
{ "abcde/a/", 1, 5, 7 },
{ "abcde/ab", 1, 5, 5 },
{ "abcde/ab/", 1, 5, 8 },
{ "abcde/abc", 1, 5, 5 },
{ "abcde/abc/", 1, 5, 9 },
{ "abcde/abcd", 1, 5, 5 },
{ "abcde/abcd/", 1, 5, 10 },
{ "abcde/abcde", 1, 5, 5 },
{ "abcde/abcde/", 1, 5, 11 },
{ "abcde/abcdef", 1, 5, 5 },
{ "abcde/abcdef/", 1, 5, 12 },
{ "abcde/abcdefg", 1, 5, 5 },
{ "abcde/abcdefg/", 1, 5, 13 },
{ "abcde/abcdefgh", 1, 5, 5 },
{ "abcde/abcdefgh/", 1, 5, 14 },
{ "abcdef/", 1, 6, 6 },
{ "abcdef//", 1, 6, 7 },
{ "abcdef/a", 1, 6, 6 },
{ "abcdef/a/", 1, 6, 8 },
{ "abcdef/ab", 1, 6, 6 },
{ "abcdef/ab/", 1, 6, 9 },
{ "abcdef/abc", 1, 6, 6 },
{ "abcdef/abc/", 1, 6, 10 },
{ "abcdef/abcd", 1, 6, 6 },
{ "abcdef/abcd/", 1, 6, 11 },
{ "abcdef/abcde", 1, 6, 6 },
{ "abcdef/abcde/", 1, 6, 12 },
{ "abcdef/abcdef", 1, 6, 6 },
{ "abcdef/abcdef/", 1, 6, 13 },
{ "abcdef/abcdefg", 1, 6, 6 },
{ "abcdef/abcdefg/", 1, 6, 14 },
{ "abcdef/abcdefgh", 1, 6, 6 },
{ "abcdef/abcdefgh/", 1, 6, 15 },
{ "abcdefg/", 1, 7, 7 },
{ "abcdefg//", 1, 7, 8 },
{ "abcdefg/a", 1, 7, 7 },
{ "abcdefg/a/", 1, 7, 9 },
{ "abcdefg/ab", 1, 7, 7 },
{ "abcdefg/ab/", 1, 7, 10 },
{ "abcdefg/abc", 1, 7, 7 },
{ "abcdefg/abc/", 1, 7, 11 },
{ "abcdefg/abcd", 1, 7, 7 },
{ "abcdefg/abcd/", 1, 7, 12 },
{ "abcdefg/abcde", 1, 7, 7 },
{ "abcdefg/abcde/", 1, 7, 13 },
{ "abcdefg/abcdef", 1, 7, 7 },
{ "abcdefg/abcdef/", 1, 7, 14 },
{ "abcdefg/abcdefg", 1, 7, 7 },
{ "abcdefg/abcdefg/", 1, 7, 15 },
{ "abcdefg/abcdefgh", 1, 7, 7 },
{ "abcdefg/abcdefgh/", 1, 7, 16 },
{ "abcdefgh/", 1, 8, 8 },
{ "abcdefgh//", 1, 8, 9 },
{ "abcdefgh/a", 1, 8, 8 },
{ "abcdefgh/a/", 1, 8, 10 },
{ "abcdefgh/ab", 1, 8, 8 },
{ "abcdefgh/ab/", 1, 8, 11 },
{ "abcdefgh/abc", 1, 8, 8 },
{ "abcdefgh/abc/", 1, 8, 12 },
{ "abcdefgh/abcd", 1, 8, 8 },
{ "abcdefgh/abcd/", 1, 8, 13 },
{ "abcdefgh/abcde", 1, 8, 8 },
{ "abcdefgh/abcde/", 1, 8, 14 },
{ "abcdefgh/abcdef", 1, 8, 8 },
{ "abcdefgh/abcdef/", 1, 8, 15 },
{ "abcdefgh/abcdefg", 1, 8, 8 },
{ "abcdefgh/abcdefg/", 1, 8, 16 },
{ "abcdefgh/abcdefgh", 1, 8, 8 },
{ "abcdefgh/abcdefgh/", 1, 8, 17 },
};
for (a = 0; a < sizeof(long); ++a) {
for (t = 0; t < (sizeof(tab) / sizeof(tab[0])); ++t) {
strcpy(&buf[a], tab[t].val);
off = f(&buf[a], '/');
if (tab[t].match == 0) {
if (off != 0) {
fprintf(stderr, "a %d, t %d\n", a, t);
atf_tc_fail("strrchr should not have "
"found the character");
}
} else if (tab[t].match == 1) {
if (tab[t].l_off != (off - &buf[a])) {
fprintf(stderr, "a %d, t %d\n", a, t);
atf_tc_fail("strrchr returns wrong "
"offset");
}
} else {
fprintf(stderr, "a %d, t %d\n", a, t);
atf_tc_fail("bad test case data");
}
off2 = f(&buf[a], 0xffffff00 | '/');
if (off != off2) {
fprintf(stderr, "a %d, t %d\n", a, t);
atf_tc_fail("zero extension of char arg fails");
}
}
}
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, strrchr_basic);
return atf_no_error();
}
