4474 DTrace Userland CTF Support
4475 DTrace userland Keyword
4476 DTrace tests should be better citizens
4479 pid provider types
4480 dof emulation missing checks
Reviewed by: Bryan Cantrill <bryan@joyent.com>

          --- old/usr/src/cmd/dtrace/test/tst/common/usdt/tst.enabled2.ksh
          +++ new/usr/src/cmd/dtrace/test/tst/common/usdt/tst.enabled2.ksh

   1    1  #
   2    2  # CDDL HEADER START
   3    3  #
   4    4  # The contents of this file are subject to the terms of the
   5    5  # Common Development and Distribution License (the "License").
   6    6  # You may not use this file except in compliance with the License.
   7    7  #
   8    8  # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9  # or http://www.opensolaris.org/os/licensing.
  10   10  # See the License for the specific language governing permissions
  11   11  # and limitations under the License.
  12   12  #
  13   13  # When distributing Covered Code, include this CDDL HEADER in each
  14   14  # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15   15  # If applicable, add the following below this CDDL HEADER, with the
  16   16  # fields enclosed by brackets "[]" replaced with your own identifying
  17   17  # information: Portions Copyright [yyyy] [name of copyright owner]
  18   18  #
  19   19  # CDDL HEADER END
  20   20  #
  21   21  
  22   22  #
  23   23  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24   24  # Use is subject to license terms.
  25   25  #
  26   26  
  27   27  #
  28   28  # This test is primarily intended to verify a fix for SPARC, but there's no
  29   29  # harm in running it on other platforms. Here, we verify that is-enabled
  30   30  # probes don't interfere with return values from previously invoked functions.
  31   31  #
  32   32  
  33   33  if [ $# != 1 ]; then
  34   34          echo expected one argument: '<'dtrace-path'>'
  35   35          exit 2
  36   36  fi
  37   37  
  38   38  dtrace=$1
  39   39  DIR=/var/tmp/dtest.$$
  40   40  
  41   41  mkdir $DIR
  42   42  cd $DIR
  43   43  
  44   44  cat > prov.d <<EOF
  45   45  provider test_prov {
  46   46          probe go();
  47   47  };
  48   48  EOF
  49   49  
  50   50  $dtrace -h -s prov.d
  51   51  if [ $? -ne 0 ]; then
  52   52          print -u2 "failed to generate header file"
  53   53          exit 1
  54   54  fi
  55   55  
  56   56  cat > test.c <<EOF
  57   57  #include <stdio.h>
  58   58  #include "prov.h"
  59   59  
  60   60  int
  61   61  foo(void)
  62   62  {
  63   63          return (24);
  64   64  }
  65   65  
  66   66  int
  67   67  main(int argc, char **argv)
  68   68  {

  69   69          int a = foo();
  70   70          if (TEST_PROV_GO_ENABLED()) {
  71   71                  TEST_PROV_GO();
  72   72          }
  73   73          (void) printf("%d %d %d\n", a, a, a);
  74   74  
  75   75          return (0);
  76   76  }
  77   77  EOF
  78   78  
  79      -gcc -c test.c
       79 +gcc -m32 -c test.c
  80   80  if [ $? -ne 0 ]; then
  81   81          print -u2 "failed to compile test.c"
  82   82          exit 1
  83   83  fi
  84   84  $dtrace -G -32 -s prov.d test.o
  85   85  if [ $? -ne 0 ]; then
  86   86          print -u2 "failed to create DOF"
  87   87          exit 1
  88   88  fi
  89      -gcc -o test test.o prov.o
       89 +
       90 +gcc -m32 -o test test.o prov.o
  90   91  if [ $? -ne 0 ]; then
  91   92          print -u2 "failed to link final executable"
  92   93          exit 1
  93   94  fi
  94   95  
  95   96  script()
  96   97  {
  97   98          ./test
  98   99  
  99  100          $dtrace -c ./test -qs /dev/stdin <<EOF

 100  101          test_prov\$target:::
 101  102          {
 102  103          }
 103  104  EOF
 104  105  }
 105  106  
 106  107  script
 107  108  status=$?
 108  109  
 109  110  cd /
 110  111  /usr/bin/rm -rf $DIR
 111  112  
 112  113  exit $status

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