1 /*	$NetBSD: numtohost.c,v 1.2 2020/05/25 20:47:36 christos Exp $	*/
2 
3 #include "config.h"
4 
5 #include "ntp_stdlib.h"
6 #include "ntp_fp.h"
7 
8 #include "unity.h"
9 
10 void setUp(void);
11 void test_LoopbackNetNonResolve(void);
12 
13 
14 void
setUp(void)15 setUp(void)
16 {
17 	init_lib();
18 
19 	return;
20 }
21 
22 
23 void
test_LoopbackNetNonResolve(void)24 test_LoopbackNetNonResolve(void) {
25 	/* A loopback address in 127.0.0.0/8 is chosen, and
26 	 * numtohost() should not try to resolve it unless
27 	 * it is 127.0.0.1
28 	 */
29 
30 	const u_int32 input = 127*256*256*256 + 1*256 + 1; // 127.0.1.1
31 
32 	TEST_ASSERT_EQUAL_STRING("127.0.1.1", numtohost(htonl(input)));
33 }
34