usr/src/cmd/dtrace/test/tst/common/uctf/tst.userstrings.ksh

   1 #! /usr/bin/ksh
   2 #
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13
  14 #
  15 # Copyright (c) 2013 Joyent, Inc. All rights reserved.
  16 #
  17
  18 #
  19 # This test is checking that we can read members and that pointers inside
  20 # members point to valid data that is intelligible, eg. strings.
  21 #
  22
  23 if [ $# != 1 ]; then
  24         echo expected one argument: '<'dtrace-path'>'
  25         exit 2
  26 fi
  27
  28 dtrace=$1
  29 exe="tst.chasestrings.exe"
  30
  31 elfdump "./$exe" | grep -q '.SUNW_ctf'
  32 if [[ $? -ne 0 ]]; then
  33         echo "CTF does not exist in $exe, that's a bug" >&2
  34         exit 1
  35 fi
  36
  37 ./$exe &
  38 pid=$!
  39
  40 $dtrace -qs /dev/stdin <<EOF
  41 pid$pid::has_princess:entry
  42 /next == 0/
  43 {
  44         printf("game: %s, dungeon: %d, villain: %s, zelda: %d\n",
  45             stringof(args[0]->zi_gamename), args[0]->zi_ndungeons,
  46             stringof(args[0]->zi_villain), args[0]->zi_haszelda);
  47         next = 1;
  48 }
  49
  50 pid$pid::has_dungeons:entry
  51 /next == 1/
  52 {
  53         printf("game: %s, dungeon: %d, villain: %s, zelda: %d\n",
  54             stringof(args[0]->zi_gamename), args[0]->zi_ndungeons,
  55             stringof(args[0]->zi_villain), args[0]->zi_haszelda);
  56         next = 2;
  57 }
  58
  59 pid$pid::has_villain:entry
  60 /next == 2/
  61 {
  62         printf("game: %s, dungeon: %d, villain: %s, zelda: %d\n",
  63             stringof(args[0]->zi_gamename), args[0]->zi_ndungeons,
  64             stringof(args[0]->zi_villain), args[0]->zi_haszelda);
  65         exit(0);
  66 }
  67 EOF
  68 rc=$?
  69
  70 kill -9 $pid
  71
  72 exit $rc