Module Name: src
Committed By: jruoho
Date: Wed May 16 09:06:35 UTC 2012
Modified Files:
src/tests/lib/libc/sys: t_pipe2.c
Log Message:
Add a case for PR kern/46457. This is skipped for the time being, as it
reproduces the panic described in the PR.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/lib/libc/sys/t_pipe2.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libc/sys/t_pipe2.c
diff -u src/tests/lib/libc/sys/t_pipe2.c:1.3 src/tests/lib/libc/sys/t_pipe2.c:1.4
--- src/tests/lib/libc/sys/t_pipe2.c:1.3 Sat Jan 28 02:47:09 2012
+++ src/tests/lib/libc/sys/t_pipe2.c Wed May 16 09:06:35 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: t_pipe2.c,v 1.3 2012/01/28 02:47:09 christos Exp $ */
+/* $NetBSD: t_pipe2.c,v 1.4 2012/05/16 09:06:35 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_pipe2.c,v 1.3 2012/01/28 02:47:09 christos Exp $");
+__RCSID("$NetBSD: t_pipe2.c,v 1.4 2012/05/16 09:06:35 jruoho Exp $");
#include <atf-c.h>
#include <fcntl.h>
@@ -98,6 +98,29 @@ ATF_TC_BODY(pipe2_basic, tc)
run(0);
}
+ATF_TC(pipe2_consume);
+ATF_TC_HEAD(pipe2_consume, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test that consuming file descriptors "
+ "with pipe2(2) does not crash the system (PR kern/46457)");
+}
+
+ATF_TC_BODY(pipe2_consume, tc)
+{
+ const size_t n = 200;
+ size_t i;
+
+ atf_tc_skip("The test case causes a panic (PR PR kern/46457)");
+
+ for (i = 0; i < n; i++) {
+
+ int fildes[2];
+
+ if (pipe2(fildes, O_CLOEXEC) == -1)
+ return;
+ }
+}
+
ATF_TC(pipe2_nonblock);
ATF_TC_HEAD(pipe2_nonblock, tc)
{
@@ -147,6 +170,7 @@ ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, pipe2_basic);
+ ATF_TP_ADD_TC(tp, pipe2_consume);
ATF_TP_ADD_TC(tp, pipe2_nonblock);
ATF_TP_ADD_TC(tp, pipe2_cloexec);
ATF_TP_ADD_TC(tp, pipe2_nosigpipe);
