usr/src/cmd/dtrace/test/tst/common/privs/tst.noprivrestrict.ksh

   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 (c) 2011, Joyent, Inc. All rights reserved.
  24 #
  25
  26 ppriv -s A=basic,dtrace_user $$
  27
  28 #
  29 # We expect at least one of these tick probes to error out because only
  30 # dtrace_user is set, and we are attempting to access arguments.  Note that
  31 # this test will fail if something is stuck on CPU that whomever is running
  32 # the test happens to own.
  33 #
  34 /usr/sbin/dtrace -q -s /dev/stdin <<EOF
  35 BEGIN
  36 {
  37         start = timestamp;
  38 }
  39
  40 tick-1000hz
  41 {
  42         @[arg0] = count();
  43 }
  44
  45 ERROR
  46 {
  47         errcnt++;
  48 }
  49
  50 tick-10ms
  51 {
  52         ticks++;
  53 }
  54
  55 tick-10ms
  56 /ticks > 100/
  57 {
  58         printf("error count is %d\n", errcnt);
  59         exit(errcnt != 0 ? 0 : 1);
  60 }
  61 EOF