isinetaddr/test/isinetaddr_test.c
2023-08-27 05:38:26 -03:00

47 lines
1.1 KiB
C

#include <isinetaddr.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
const char *valid[] = {
/* valid IPv4 */
"192.168.1.1", "0.0.0.0",
"255.255.255.255", "123.45.67.89",
"123.45.67.255",
};
const char *invalid[] = {
/* invalid IPv4 */
"123.45.67.891", "192.168.500.1",
".192.168.1.1", "192..168.1.1",
"192.168.1.1.", "192.168.1.1..",
"192.168.1.1a", "192.2.2.",
/* edge cases */
"555555555555555555555555555555555555",
"", ".", ".......", "...4", "4...4",
NULL
};
int
main(void) {
size_t len;
/* IPv4: valid */
len = sizeof(valid) / sizeof(valid[0]);
for (size_t i = 0; i < len; i++) {
if (isinetaddr(valid[i]) != 1) {
fprintf(stderr, "assertion failed: '%s' should be valid\n", valid[i]);
abort();
}
}
/* IPv4: invalid */
len = sizeof(invalid) / sizeof(invalid[0]);
for (size_t i = 0; i < len; i++) {
if (isinetaddr(invalid[i]) != 0) {
fprintf(stderr, "assertion failed: '%s' should NOT be valid\n", invalid[i]);
abort();
}
}
/* Done */
printf("OK\n");
return EXIT_SUCCESS;
}