1 | /* Test for inet_network. |
2 | Copyright (C) 2000-2022 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 <stdio.h> |
20 | #include <stdint.h> |
21 | #include <sys/socket.h> |
22 | #include <netinet/in.h> |
23 | #include <arpa/inet.h> |
24 | |
25 | struct |
26 | { |
27 | const char *network; |
28 | uint32_t number; |
29 | } tests [] = |
30 | { |
31 | {"1.0.0.0" , 0x1000000}, |
32 | {"1.0.0" , 0x10000}, |
33 | {"1.0" , 0x100}, |
34 | {"1" , 0x1}, |
35 | {"192.168.0.0" , 0xC0A80000}, |
36 | {"0" , 0}, |
37 | {"0x0" , 0}, |
38 | /* Now some invalid addresses. */ |
39 | {"0x" , INADDR_NONE}, |
40 | {"1 bar" , INADDR_NONE}, /* Bug 15277. */ |
41 | {"141.30.225.2800" , INADDR_NONE}, |
42 | {"141.76.1.1.1" , INADDR_NONE}, |
43 | {"141.76.1.11." , INADDR_NONE}, |
44 | {"1410" , INADDR_NONE}, |
45 | {"1.1410" , INADDR_NONE}, |
46 | {"1.1410." , INADDR_NONE}, |
47 | {"1.1410" , INADDR_NONE}, |
48 | {"141.76.1111" , INADDR_NONE}, |
49 | {"141.76.1111." , INADDR_NONE} |
50 | }; |
51 | |
52 | |
53 | static int |
54 | do_test (void) |
55 | { |
56 | int errors = 0; |
57 | size_t i; |
58 | uint32_t res; |
59 | |
60 | for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) |
61 | { |
62 | printf (format: "Testing: %s\n" , tests[i].network); |
63 | res = inet_network (cp: tests[i].network); |
64 | |
65 | if (res != tests[i].number) |
66 | { |
67 | ++errors; |
68 | printf (format: "Test failed for inet_network (\"%s\"):\n" , |
69 | tests[i].network); |
70 | printf (format: "Expected return value %u (0x%x) but got %u (0x%x).\n" , |
71 | tests[i].number, tests[i].number, res, res); |
72 | } |
73 | |
74 | } |
75 | |
76 | return errors != 0; |
77 | } |
78 | |
79 | #define TEST_FUNCTION do_test () |
80 | #include "../test-skeleton.c" |
81 | |