xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/assocs/tst.invalidref.d (revision 7a6d80f1660abd4755c68cbd094d4a914681d26e)
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 2007 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*
28  * Test to ensure that invalid stores to a global associative array
29  * are caught correctly.
30  */
31 
32 #pragma D option quiet
33 
34 int last_cmds[int][4];
35 
36 BEGIN
37 {
38 	errors = 0;
39 	forward = 0;
40 	backward = 0;
41 }
42 
43 tick-1s
44 /!forward/
45 {
46 	forward = 1;
47 	last_cmds[1][4] = 0xdeadbeef;
48 }
49 
50 tick-1s
51 /!backward/
52 {
53 	backward = 1;
54 	last_cmds[1][-5] = 0xdeadbeef;
55 }
56 
57 tick-1s
58 /errors > 1/
59 {
60 	exit(0);
61 }
62 
63 tick-1s
64 /n++ > 5/
65 {
66 	exit(1);
67 }
68 
69 ERROR
70 /arg4 == DTRACEFLT_BADADDR/
71 {
72 	errors++;
73 }
74