mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-21 20:40:05 +00:00
d5ce0e960d
This only happened on test failure. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
151 lines
3.4 KiB
C
151 lines
3.4 KiB
C
/* Test continue and merge NSS actions for getaddrinfo.
|
|
Copyright The GNU Toolchain Authors.
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <gnu/lib-names.h>
|
|
#include <nss.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <support/check.h>
|
|
#include <support/format_nss.h>
|
|
#include <support/support.h>
|
|
#include <support/xstdio.h>
|
|
#include <support/xunistd.h>
|
|
|
|
enum
|
|
{
|
|
ACTION_MERGE = 0,
|
|
ACTION_CONTINUE,
|
|
};
|
|
|
|
static const char *
|
|
family_str (int family)
|
|
{
|
|
switch (family)
|
|
{
|
|
case AF_UNSPEC:
|
|
return "AF_UNSPEC";
|
|
case AF_INET:
|
|
return "AF_INET";
|
|
default:
|
|
__builtin_unreachable ();
|
|
}
|
|
}
|
|
|
|
static const char *
|
|
action_str (int action)
|
|
{
|
|
switch (action)
|
|
{
|
|
case ACTION_MERGE:
|
|
return "merge";
|
|
case ACTION_CONTINUE:
|
|
return "continue";
|
|
default:
|
|
__builtin_unreachable ();
|
|
}
|
|
}
|
|
|
|
static void
|
|
do_one_test (int action, int family, bool canon)
|
|
{
|
|
struct addrinfo hints =
|
|
{
|
|
.ai_family = family,
|
|
};
|
|
|
|
struct addrinfo *ai;
|
|
|
|
if (canon)
|
|
hints.ai_flags = AI_CANONNAME;
|
|
|
|
printf ("***** Testing \"files [SUCCESS=%s] files\" for family %s, %s\n",
|
|
action_str (action), family_str (family),
|
|
canon ? "AI_CANONNAME" : "");
|
|
|
|
int ret = getaddrinfo ("example.org", "80", &hints, &ai);
|
|
|
|
switch (action)
|
|
{
|
|
case ACTION_MERGE:
|
|
if (ret == 0)
|
|
{
|
|
char *formatted = support_format_addrinfo (ai, ret);
|
|
|
|
printf ("merge unexpectedly succeeded:\n %s\n", formatted);
|
|
support_record_failure ();
|
|
free (formatted);
|
|
break;
|
|
}
|
|
else
|
|
return;
|
|
case ACTION_CONTINUE:
|
|
{
|
|
char *formatted = support_format_addrinfo (ai, ret);
|
|
|
|
/* Verify that the result appears exactly once. */
|
|
const char *expected = "address: STREAM/TCP 192.0.0.1 80\n"
|
|
"address: DGRAM/UDP 192.0.0.1 80\n"
|
|
"address: RAW/IP 192.0.0.1 80\n";
|
|
|
|
const char *contains = strstr (formatted, expected);
|
|
const char *contains2 = NULL;
|
|
|
|
if (contains != NULL)
|
|
contains2 = strstr (contains + strlen (expected), expected);
|
|
|
|
if (contains == NULL || contains2 != NULL)
|
|
{
|
|
printf ("continue failed:\n%s\n", formatted);
|
|
support_record_failure ();
|
|
}
|
|
|
|
free (formatted);
|
|
break;
|
|
}
|
|
default:
|
|
__builtin_unreachable ();
|
|
}
|
|
}
|
|
|
|
static void
|
|
do_one_test_set (int action)
|
|
{
|
|
char buf[32];
|
|
|
|
snprintf (buf, sizeof (buf), "files [SUCCESS=%s] files",
|
|
action_str (action));
|
|
__nss_configure_lookup ("hosts", buf);
|
|
|
|
do_one_test (action, AF_UNSPEC, false);
|
|
do_one_test (action, AF_INET, false);
|
|
do_one_test (action, AF_INET, true);
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
do_one_test_set (ACTION_CONTINUE);
|
|
do_one_test_set (ACTION_MERGE);
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|