1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/* Test for inet_network.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 2000.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <stdio.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
struct
{
const char *network;
uint32_t number;
} tests [] =
{
{"1.0.0.0", 0x1000000},
{"1.0.0", 0x10000},
{"1.0", 0x100},
{"1", 0x1},
{"192.168.0.0", 0xC0A80000},
/* Now some invalid addresses. */
{"141.30.225.2800", INADDR_NONE},
{"141.76.1.1.1", INADDR_NONE},
{"141.76.1.11.", INADDR_NONE},
{"1410", INADDR_NONE},
{"1.1410", INADDR_NONE},
{"1.1410.", INADDR_NONE},
{"1.1410", INADDR_NONE},
{"141.76.1111", INADDR_NONE},
{"141.76.1111.", INADDR_NONE}
};
int
main (void)
{
int errors = 0;
int i;
uint32_t res;
for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
{
printf ("Testing: %s\n", tests[i].network);
res = inet_network (tests[i].network);
if (res != tests[i].number)
{
printf ("Test failed for inet_network (\"%s\"):\n",
tests[i].network);
printf ("Expected return value %u (0x%x) but got %u (0x%x).\n",
tests[i].number, tests[i].number, res, res);
}
}
return errors != 0;
}
|
