const char *jmap_error_(struct jmap *map)
{
char *str;
free((char *)map->errstr);
map->errstr = str = malloc(100);
if (!map->errstr)
return "out of memory";
sprintf(str,
"JU_ERRNO_* == %d, ID == %d\n",
JU_ERRNO(&map->err), JU_ERRID(&map->err));
return str;
}
int main(int argc, char *argv[])
{
struct jset_long {
JSET_MEMBERS(unsigned long);
} *set;
size_t i;
const char *err;
plan_tests(34);
set = jset_new(struct jset_long);
ok1(jset_error(set) == NULL);
ok1(jset_set(set, 0) == true);
ok1(jset_set(set, 0) == false);
ok1(jset_clear(set, 0) == true);
ok1(jset_clear(set, 0) == false);
ok1(jset_popcount(set, 0, -1) == 0);
ok1(jset_nth(set, 0, 0) == 0);
ok1(jset_nth(set, 0, -1) == (size_t)-1);
ok1(jset_first(set) == 0);
ok1(jset_last(set) == 0);
ok1(jset_first_clear(set) == 1);
ok1(jset_last_clear(set) == (size_t)-1);
ok1(jset_prev_clear(set, 1) == 0);
ok1(jset_next_clear(set, 1) == 2);
ok1(jset_next_clear(set, -1) == 0);
/* Set a million bits, 16 bits apart. */
for (i = 0; i < 1000000; i++)
jset_set(set, 1 + (i << 4));
/* This only take 1.7MB on my 32-bit system. */
diag("%u bytes memory used\n", (unsigned)Judy1MemUsed(set->raw.judy));
ok1(jset_popcount(set, 0, -1) == 1000000);
ok1(jset_nth(set, 0, -1) == 1);
ok1(jset_nth(set, 999999, -1) == 1 + (999999 << 4));
ok1(jset_nth(set, 1000000, -1) == (size_t)-1);
ok1(jset_first(set) == 1);
ok1(jset_last(set) == 1 + (999999 << 4));
ok1(jset_first_clear(set) == 2);
ok1(jset_last_clear(set) == (size_t)-1);
ok1(jset_prev_clear(set, 3) == 2);
ok1(jset_prev_clear(set, 2) == 0);
ok1(jset_next(set, 1) == 1 + (1 << 4));
ok1(jset_next(set, 1 + (999999 << 4)) == 0);
ok1(jset_prev(set, 1) == 0);
ok1(jset_prev(set, 2) == 1);
ok1(jset_error(set) == NULL);
/* Test error handling */
JU_ERRNO(&set->raw.err) = 100;
JU_ERRID(&set->raw.err) = 991;
err = jset_error(set);
ok1(err);
ok1(strstr(err, "100"));
ok1(strstr(err, "991"));
ok1(err == set->raw.errstr);
jset_free(set);
return exit_status();
}
