/*
* Test every possible word value.
* Once we are finished, retest every possible word value.
* if the test fails on the following null word, iterate test_nrange
* again, appending another word.
* This assures the output order of the two tests are in sync.
*/
void test_wrange(struct testval *p)
{
struct testval f, l, s;
apr_status_t rc;
int success = 0;
memcpy (&s, p, sizeof(s));
++s.wl;
do {
apr_size_t nl = sizeof(s.n), wl = s.wl;
rc = apr_conv_ucs2_to_utf8(s.w, &wl, s.n, &nl);
s.nl = sizeof(s.n) - nl;
if (!wl && rc == APR_SUCCESS) {
if (!success) {
memcpy(&f, &s, sizeof(s));
success = -1;
}
else {
if (s.nl != l.nl
|| memcmp(s.n, l.n, s.nl - 1) != 0
|| s.n[s.nl - 1] != l.n[l.nl - 1] + 1) {
displaynw(&f, &l);
memcpy(&f, &s, sizeof(s));
}
}
memcpy(&l, &s, sizeof(s));
}
else {
if (success) {
displaynw(&f, &l);
success = 0;
}
}
} while (++s.w[s.wl - 1]);
if (success) {
displaynw(&f, &l);
success = 0;
}
do {
int wl = s.wl, nl = sizeof(s.n);
rc = apr_conv_ucs2_to_utf8(s.w, &wl, s.n, &nl);
s.nl = sizeof(s.n) - s.nl;
if (rc == APR_INCOMPLETE) {
test_wrange(&s);
}
} while (++s.w[s.wl - 1]);
}
/*
* Syntax: testucs [w|n]
*
* If arg is not recognized, run both tests.
*/
int main(int argc, char **argv)
{
struct testval s;
memset (&s, 0, sizeof(s));
if (argc < 2 || apr_tolower(*argv[1]) != 'w') {
printf ("\n\nTesting Narrow Char Ranges\n");
test_nrange(&s);
}
if (argc < 2 || apr_tolower(*argv[1]) != 'n') {
printf ("\n\nTesting Wide Char Ranges\n");
test_wrange(&s);
}
return 0;
}
