xref: /freebsd/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/tst.avg.d (revision 2be1a816b9ff69588e55be0a84cbe2a31efc0f2f)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma	ident	"%Z%%M%	%I%	%E% SMI"
28 
29 
30 /*
31  * ASSERTION:
32  * 	Positive avg() test
33  *
34  * SECTION: Aggregations/Aggregations
35  *
36  * NOTES: This is a simple verifiable positive test of the avg() function.
37  */
38 
39 #pragma D option quiet
40 
41 BEGIN
42 {
43 	i = 0;
44 }
45 
46 tick-10ms
47 /i < 1000/
48 {
49 	@a = avg(i);
50 	i += 100;
51 }
52 
53 tick-10ms
54 /i == 1000/
55 {
56 	exit(0);
57 }
58