/* Test internal legacy IPv4 text-to-address function __inet_aton_exact. Copyright (C) 2019-2024 Free Software Foundation, Inc. This file is part of the GNU C Library. 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, see . */ #include #include static int do_test (void) { struct in_addr addr = { }; TEST_COMPARE (__inet_aton_exact ("192.0.2.1", &addr), 1); TEST_COMPARE (ntohl (addr.s_addr), 0xC0000201); TEST_COMPARE (__inet_aton_exact ("192.000.002.010", &addr), 1); TEST_COMPARE (ntohl (addr.s_addr), 0xC0000208); TEST_COMPARE (__inet_aton_exact ("0xC0000234", &addr), 1); TEST_COMPARE (ntohl (addr.s_addr), 0xC0000234); /* Trailing content is not accepted. */ TEST_COMPARE (__inet_aton_exact ("192.0.2.2X", &addr), 0); TEST_COMPARE (__inet_aton_exact ("192.0.2.3 Y", &addr), 0); TEST_COMPARE (__inet_aton_exact ("192.0.2.4\nZ", &addr), 0); TEST_COMPARE (__inet_aton_exact ("192.0.2.5\tT", &addr), 0); TEST_COMPARE (__inet_aton_exact ("192.0.2.6 Y", &addr), 0); TEST_COMPARE (__inet_aton_exact ("192.0.2.7\n", &addr), 0); TEST_COMPARE (__inet_aton_exact ("192.0.2.8\t", &addr), 0); return 0; } #include