1 | /* Test internal legacy IPv4 text-to-address function __inet_aton_exact. |
2 | Copyright (C) 2019-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <arpa/inet.h> |
20 | #include <support/check.h> |
21 | |
22 | static int |
23 | do_test (void) |
24 | { |
25 | struct in_addr addr = { }; |
26 | |
27 | TEST_COMPARE (__inet_aton_exact ("192.0.2.1" , &addr), 1); |
28 | TEST_COMPARE (ntohl (addr.s_addr), 0xC0000201); |
29 | |
30 | TEST_COMPARE (__inet_aton_exact ("192.000.002.010" , &addr), 1); |
31 | TEST_COMPARE (ntohl (addr.s_addr), 0xC0000208); |
32 | TEST_COMPARE (__inet_aton_exact ("0xC0000234" , &addr), 1); |
33 | TEST_COMPARE (ntohl (addr.s_addr), 0xC0000234); |
34 | |
35 | /* Trailing content is not accepted. */ |
36 | TEST_COMPARE (__inet_aton_exact ("192.0.2.2X" , &addr), 0); |
37 | TEST_COMPARE (__inet_aton_exact ("192.0.2.3 Y" , &addr), 0); |
38 | TEST_COMPARE (__inet_aton_exact ("192.0.2.4\nZ" , &addr), 0); |
39 | TEST_COMPARE (__inet_aton_exact ("192.0.2.5\tT" , &addr), 0); |
40 | TEST_COMPARE (__inet_aton_exact ("192.0.2.6 Y" , &addr), 0); |
41 | TEST_COMPARE (__inet_aton_exact ("192.0.2.7\n" , &addr), 0); |
42 | TEST_COMPARE (__inet_aton_exact ("192.0.2.8\t" , &addr), 0); |
43 | |
44 | return 0; |
45 | } |
46 | |
47 | #include <support/test-driver.c> |
48 | |