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Test getaddrinfo return value 

This helps testing for regression of BZ#15339.  Creation of network
isolated environments is a privileged operation and therefore is not
included to the test.
This commit is contained in:
Dmitry V. Levin 2013-05-16 21:55:09 +00:00
parent 3d04f5db20
commit 47c22455d4
3 changed files with 74 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2013-05-21 Dmitry V. Levin <ldv@altlinux.org>
[BZ #15339]
* posix/tst-getaddrinfo4.c: New test.
* posix/Makefile (tests): Add it.
2013-05-21 Siddhesh Poyarekar <siddhesh@redhat.com>
[BZ #15339]

2
posix/Makefile
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@ -86,7 +86,7 @@ tests := tstgetopt testfnm runtests runptests \
tst-getaddrinfo3 tst-fnmatch2 tst-cpucount tst-cpuset \
bug-getopt1 bug-getopt2 bug-getopt3 bug-getopt4 \
bug-getopt5 tst-getopt_long1 bug-regex34 bug-regex35 \
tst-pathconf
tst-pathconf tst-getaddrinfo4
xtests := bug-ga2
ifeq (yes,$(build-shared))
test-srcs := globtest

67
posix/tst-getaddrinfo4.c Normal file
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@ -0,0 +1,67 @@
/* Test getaddrinfo return value, [BZ #15339].
Copyright (C) 2013 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 <string.h>
#include <stdio.h>
#include <errno.h>
#include <netdb.h>
static int
try (const char *service, int family, int flags)
{
struct addrinfo hints, *h, *ai;
int res;
memset (&hints, 0, sizeof hints);
hints.ai_family = family;
hints.ai_flags = flags;
errno = 0;
h = (family || flags) ? &hints : NULL;
res = getaddrinfo ("example.net", service, h, &ai);
switch (res)
{
case 0:
case EAI_AGAIN:
case EAI_NONAME:
printf ("SUCCESS getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n",
service ?: "NULL", family, flags, gai_strerror (res));
return 0;
}
printf ("FAIL getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n",
service ?: "NULL", family, flags, gai_strerror (res));
return 1;
}
static int
do_test (void)
{
int err = 0;
err |= try (NULL, 0, 0);
err |= try (NULL, AF_UNSPEC, AI_ADDRCONFIG);
err |= try (NULL, AF_INET, 0);
err |= try (NULL, AF_INET6, 0);
err |= try ("http", 0, 0);
err |= try ("http", AF_UNSPEC, AI_ADDRCONFIG);
err |= try ("http", AF_INET, 0);
err |= try ("http", AF_INET6, 0);
return err;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"