usr/src/cmd/dtrace/test/tst/common/trace/tst.misc.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 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  * ASSERTION:
  31  *  Test a variety of trace() action invocations.
  32  *
  33  * SECTION: Actions and Subroutines/trace();
  34  *      Output Formatting/trace()
  35  *
  36  * NOTES:
  37  *   We test things that exercise different kinds of DIFO return types
  38  *   to ensure each one can be traced.
  39  */
  40
  41 BEGIN
  42 {
  43         i = 1;
  44 }
  45
  46
  47 tick-1
  48 /i != 5/
  49 {
  50         trace("test trace");    /* DT_TYPE_STRING */
  51         trace(12345);           /* DT_TYPE_INT (constant) */
  52         trace(x++);             /* DT_TYPE_INT (derived) */
  53         trace(timestamp);       /* DT_TYPE_INT (variable) */
  54         trace(`kmem_flags);     /* CTF type (by value) */
  55         trace(*`rootvp);        /* CTF type (by ref) */
  56         i++;
  57 }
  58
  59 tick-1
  60 /i == 5/
  61 {
  62         exit(0);
  63 }