1 files changed, 83 insertions, 0 deletions
diff --git a/cmd/dtrace/test/tst/common/safety/tst.copyin.d b/cmd/dtrace/test/tst/common/safety/tst.copyin.d
new file mode 100644
index 0000000..7426d19
--- /dev/null
+++ b/cmd/dtrace/test/tst/common/safety/tst.copyin.d
@@ -0,0 +1,83 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * ASSERTION:
+ *   We set our buffer size absurdly low to prevent a flood of errors that we
+ *   don't care about.  We set our statusrate to be infinitely short to cause
+ *   lots of activity by the DTrace process.
+ *
+ * SECTION: Actions and Subroutines/copyin();
+ *	Options and Tunables/bufsize;
+ *	Options and Tunables/bufpolicy;
+ *	Options and Tunables/statusrate
+ */
+
+
+#pragma D option bufsize=16
+#pragma D option bufpolicy=ring
+#pragma D option statusrate=1nsec
+
+syscall:::entry
+{
+	n++;
+	trace(copyin(rand(), 1));
+}
+
+syscall:::entry
+{
+	trace(copyin(rand() | 1, 1));
+}
+
+syscall:::entry
+{
+	trace(copyin(NULL, 1));
+}
+
+dtrace:::ERROR
+{
+	err++;
+}
+
+tick-1sec
+/sec++ == 10/
+{
+	exit(2);
+}
+
+END
+/n == 0 || err == 0/
+{
+	exit(1);
+}
+
+END
+/n != 0 && err != 0/
+{
+	exit(0);
+}