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-rw-r--r--cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/buffering/tst.switch1.d69
1 files changed, 69 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/buffering/tst.switch1.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/buffering/tst.switch1.d
new file mode 100644
index 000000000000..2840feeffd5d
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/buffering/tst.switch1.d
@@ -0,0 +1,69 @@
+/*
+ * 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:
+ * Positive test for switch buffer policy.
+ *
+ * SECTION: Buffers and Buffering/switch Policy;
+ * Buffers and Buffering/Buffer Sizes;
+ * Options and Tunables/bufsize;
+ * Options and Tunables/bufpolicy;
+ * Options and Tunables/switchrate
+ */
+
+/*
+ * We assume that a printf() of an integer stores at least 8 bytes, and no more
+ * than 16 bytes.
+ */
+#pragma D option bufpolicy=switch
+#pragma D option bufsize=32
+#pragma D option switchrate=500msec
+#pragma D option quiet
+
+int n;
+int i;
+
+tick-1sec
+/n < 10/
+{
+ printf("%d\n", i);
+ i++;
+}
+
+tick-1sec
+/n < 10/
+{
+ n++;
+}
+
+tick-1sec
+/n == 10/
+{
+ exit(0);
+}