diff options
Diffstat (limited to 'inet/tst-inet6_scopeid_pton.c')
| -rw-r--r-- | inet/tst-inet6_scopeid_pton.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/inet/tst-inet6_scopeid_pton.c b/inet/tst-inet6_scopeid_pton.c new file mode 100644 index 0000000000..f9f541e30a --- /dev/null +++ b/inet/tst-inet6_scopeid_pton.c @@ -0,0 +1,131 @@ +/* Tests for __inet6_scopeid_pton. + Copyright (C) 2016 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" |