usr/src/cmd/dtrace/test/tst/common/assocs/tst.invalidref.d

   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 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*
  30  * Test to ensure that invalid stores to a global associative array
  31  * are caught correctly.
  32  */
  33
  34 #pragma D option quiet
  35
  36 int last_cmds[int][4];
  37
  38 BEGIN
  39 {
  40         errors = 0;
  41         forward = 0;
  42         backward = 0;
  43 }
  44
  45 tick-1s
  46 /!forward/
  47 {
  48         forward = 1;
  49         last_cmds[1][4] = 0xdeadbeef;
  50 }
  51
  52 tick-1s
  53 /!backward/
  54 {
  55         backward = 1;
  56         last_cmds[1][-5] = 0xdeadbeef;
  57 }
  58
  59 tick-1s
  60 /errors > 1/
  61 {
  62         exit(0);
  63 }
  64
  65 tick-1s
  66 /n++ > 5/
  67 {
  68         exit(1);
  69 }
  70
  71 ERROR
  72 /arg4 == DTRACEFLT_BADADDR/
  73 {
  74         errors++;
  75 }