# 

#  Copyright (c) 2012, Red Hat, Inc.

#  DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

# 

#  This code is free software; you can redistribute it and/or modify it

#  under the terms of the GNU General Public License version 2 only, as

#  published by the Free Software Foundation.

# 

#  This code is distributed in the hope that it will be useful, but WITHOUT

#  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

#  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

#  version 2 for more details (a copy is included in the LICENSE file that

#  accompanied this code).

# 

#  You should have received a copy of the GNU General Public License version

#  2 along with this work; if not, write to the Free Software Foundation,

#  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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#  Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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# 

# @test SDTProbesGNULinuxTest.sh

# @bug 7170638

# @summary Test SDT probes available on GNU/Linux when DTRACE_ENABLED

# @run shell SDTProbesGNULinuxTest.sh

# This test only matters on GNU/Linux, others trivially PASS.

OS=`uname -s`

case "$OS" in

  Linux )

    ;;

  *)

    echo "Not testing on anything but GNU/Linux. PASSED"

    exit 0;

    ;;

esac

# Where is our java (parent) directory? 

if [ "${TESTJAVA}" = "" ]; then

  PARENT=$(dirname $(readlink -f $(which java)))

  TESTJAVA=`dirname ${PARENT}`

  echo "TESTJAVA directory not set, using " ${TESTJAVA}

fi

# This test only matters when build with DTRACE_ENABLED. 

${TESTJAVA}/bin/java -XX:+ExtendedDTraceProbes -version

if [ "$?" != "0" ]; then

  echo "Not build using DTRACE_ENABLED. PASSED"

  exit 0

fi

# Test all available libjvm.so variants

for libjvm in $(find ${TESTJAVA} -name libjvm.so); do

  echo "Testing ${libjvm}"

  # Check whether the SDT probes are compiled in.

  readelf -S ${libjvm} | grep '.note.stapsdt'

  if [ "$?" != "0" ]; then

    echo "Failed: ${libjvm} doesn't contain SDT probes."

    exit 1

  fi

  # We could iterate over all SDT probes and test them individually

  # with readelf -n, but older readelf versions don't understand them.

done

echo "Passed."

exit 0