xref: /onnv-gate/usr/src/cmd/dtrace/test/tst/common/misc/tst.haslam.d (revision 2633:71bab08d24b2)
1*2633Sahl /*
2*2633Sahl  * CDDL HEADER START
3*2633Sahl  *
4*2633Sahl  * The contents of this file are subject to the terms of the
5*2633Sahl  * Common Development and Distribution License (the "License").
6*2633Sahl  * You may not use this file except in compliance with the License.
7*2633Sahl  *
8*2633Sahl  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*2633Sahl  * or http://www.opensolaris.org/os/licensing.
10*2633Sahl  * See the License for the specific language governing permissions
11*2633Sahl  * and limitations under the License.
12*2633Sahl  *
13*2633Sahl  * When distributing Covered Code, include this CDDL HEADER in each
14*2633Sahl  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*2633Sahl  * If applicable, add the following below this CDDL HEADER, with the
16*2633Sahl  * fields enclosed by brackets "[]" replaced with your own identifying
17*2633Sahl  * information: Portions Copyright [yyyy] [name of copyright owner]
18*2633Sahl  *
19*2633Sahl  * CDDL HEADER END
20*2633Sahl  */
21*2633Sahl 
22*2633Sahl /*
23*2633Sahl  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24*2633Sahl  * Use is subject to license terms.
25*2633Sahl  */
26*2633Sahl 
27*2633Sahl #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*2633Sahl 
29*2633Sahl /*
30*2633Sahl  * ASSERTION: test for off-by-one error in the format lookup code
31*2633Sahl  *
32*2633Sahl  * SECTION: Aggregations/Aggregations; Misc
33*2633Sahl  */
34*2633Sahl 
35*2633Sahl /*
36*2633Sahl  * A script from Jon Haslam that induced an off-by-one error in the
37*2633Sahl  * format lookup code.
38*2633Sahl  */
39*2633Sahl BEGIN
40*2633Sahl {
41*2633Sahl 	start = timestamp;
42*2633Sahl 	allocd = 0;
43*2633Sahl 	numallocs = 0;
44*2633Sahl 	numfrees = 0;
45*2633Sahl 	numtids = 0;
46*2633Sahl }
47*2633Sahl 
48*2633Sahl syscall:::entry
49*2633Sahl {
50*2633Sahl 	@sys[tid] = sum(tid);
51*2633Sahl }
52*2633Sahl 
53*2633Sahl END
54*2633Sahl {
55*2633Sahl 	printf("%s, %s, %s, %d numtids", "hhh", "jjj", "ggg", numtids );
56*2633Sahl 	printa(@sys);
57*2633Sahl }
58*2633Sahl 
59*2633Sahl tick-1sec
60*2633Sahl /n++ == 5/
61*2633Sahl {
62*2633Sahl 	exit(0);
63*2633Sahl }
64