Module Name: src
Committed By: kamil
Date: Thu Nov 3 18:25:54 UTC 2016
Modified Files:
src/tests/kernel: t_ptrace.c
Log Message:
Mark ptraceme4 as expected failure, assume that Linux&FreeBSD are correct
Raising SIGCONT from a ptrace(2)d child should be catched with waidpid(2)
as WIFCONTINUED() false and WIFSTOPPED() true; not both true as it does not
make much sense.
PR kern/51596
Change requested by <kre>
Checked by <christos>
Sponsored by <The NetBSD Foundation>
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/kernel/t_ptrace.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/kernel/t_ptrace.c
diff -u src/tests/kernel/t_ptrace.c:1.4 src/tests/kernel/t_ptrace.c:1.5
--- src/tests/kernel/t_ptrace.c:1.4 Thu Nov 3 11:20:45 2016
+++ src/tests/kernel/t_ptrace.c Thu Nov 3 18:25:54 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: t_ptrace.c,v 1.4 2016/11/03 11:20:45 kamil Exp $ */
+/* $NetBSD: t_ptrace.c,v 1.5 2016/11/03 18:25:54 kamil Exp $ */
/*-
* Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace.c,v 1.4 2016/11/03 11:20:45 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace.c,v 1.5 2016/11/03 18:25:54 kamil Exp $");
#include <sys/param.h>
#include <sys/types.h>
@@ -395,6 +395,12 @@ ATF_TC_BODY(traceme4, tc)
const int sigval = SIGSTOP, sigsent = SIGCONT;
pid_t child, wpid;
+ /* XXX: Linux&FreeBSD and NetBSD have different behavior here.
+ * Assume that they are right and NetBSD is wrong.
+ * The ptrace(2) interface is out of POSIX scope so there is no
+ * ultimate standard to verify it. */
+ atf_tc_expect_fail("PR kern/51596");
+
printf("1: Before forking process PID=%d\n", getpid());
ATF_REQUIRE((child = fork()) != -1);
if (child == 0) {
@@ -459,11 +465,8 @@ ATF_TC_BODY(traceme4, tc)
printf("1: Ensuring that the child has not been exited\n");
ATF_REQUIRE(!WIFEXITED(status));
- /* XXX: Linux and NetBSD behavior differ here, is it a bug or
- * a valid result? ptrace(2) is out of POSIX scope so there is
- * no standard to verify it. */
- printf("1: Ensuring that the child has been continued\n");
- ATF_REQUIRE(WIFCONTINUED(status));
+ printf("1: Ensuring that the child has not been continued\n");
+ ATF_REQUIRE(!WIFCONTINUED(status));
printf("1: Ensuring that the child has not been terminated "
"with a signal\n");
