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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* Tests for __inet6_scopeid_pton.
Copyright (C) 2016-2017 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
<http://www.gnu.org/licenses/>. */
#include <arpa/inet.h>
#include <inttypes.h>
#include <net-internal.h>
#include <net/if.h>
#include <stdio.h>
#include <stdlib.h>
/* An interface which is known to the system. */
static const char *interface_name;
static uint32_t interface_index;
/* Initiale the variables above. */
static void
setup_interface (void)
{
struct if_nameindex *list = if_nameindex ();
if (list != NULL && list[0].if_index != 0 && list[0].if_name[0] != '\0')
{
interface_name = list[0].if_name;
interface_index = list[0].if_index;
}
}
/* Convert ADDRESS to struct in6_addr. */
static struct in6_addr
from_string (const char *address)
{
struct in6_addr addr;
if (inet_pton (AF_INET6, address, &addr) != 1)
{
printf ("error: inet_pton (\"%s\") failed\n", address);
exit (1);
}
return addr;
}
/* Check a single address were we expected a failure. */
static void
expect_failure (const char *address, const char *scope)
{
struct in6_addr addr = from_string (address);
uint32_t result = 1234;
if (__inet6_scopeid_pton (&addr, scope, &result) == 0)
{
printf ("error: unexpected success for %s%%%s\n",
address, scope);
exit (1);
}
if (result != 1234)
{
printf ("error: unexpected result update for %s%%%s\n",
address, scope);
exit (1);
}
}
/* Check a single address were we expected a success. */
static void
expect_success (const char *address, const char *scope, uint32_t expected)
{
struct in6_addr addr = from_string (address);
uint32_t actual = expected + 1;
if (__inet6_scopeid_pton (&addr, scope, &actual) != 0)
{
printf ("error: unexpected failure for %s%%%s\n",
address, scope);
exit (1);
}
if (actual != expected)
{
printf ("error: unexpected result for for %s%%%s\n",
address, scope);
printf (" expected: %" PRIu32 "\n", expected);
printf (" actual: %" PRIu32 "\n", actual);
exit (1);
}
}
static int
do_test (void)
{
setup_interface ();
static const char *test_addresses[]
= { "::", "::1", "2001:db8::1", NULL };
for (int i = 0; test_addresses[i] != NULL; ++i)
{
expect_success (test_addresses[i], "0", 0);
expect_success (test_addresses[i], "5555", 5555);
expect_failure (test_addresses[i], "");
expect_failure (test_addresses[i], "-1");
expect_failure (test_addresses[i], "-99");
expect_failure (test_addresses[i], "037777777777");
expect_failure (test_addresses[i], "0x");
expect_failure (test_addresses[i], "0x1");
}
if (interface_name != NULL)
{
expect_success ("fe80::1", interface_name, interface_index);
expect_success ("ff02::1", interface_name, interface_index);
expect_failure ("::", interface_name);
expect_failure ("::1", interface_name);
expect_failure ("ff01::1", interface_name);
expect_failure ("2001:db8::1", interface_name);
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
|
