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authorDmitry V. Levin <ldv@altlinux.org>2013-05-16 21:55:09 +0000
committerDmitry V. Levin <ldv@altlinux.org>2013-05-21 17:21:05 +0000
commit47c22455d4502b1262e9d7def5d4da64e58aa304 (patch)
treebbaec5e3281439e27bcf5527d271ad0d567d1b89 /posix
parent3d04f5db20c8f0d1ba3881b5f5373586a18cf188 (diff)
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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.
Diffstat (limited to 'posix')
-rw-r--r--posix/Makefile2
-rw-r--r--posix/tst-getaddrinfo4.c67
2 files changed, 68 insertions, 1 deletions
diff --git a/posix/Makefile b/posix/Makefile
index 8265e76..54c6354 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -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
diff --git a/posix/tst-getaddrinfo4.c b/posix/tst-getaddrinfo4.c
new file mode 100644
index 0000000..10850cd
--- /dev/null
+++ b/posix/tst-getaddrinfo4.c
@@ -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"