#

#  Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

#  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.

#

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

#  or visit www.oracle.com if you need additional information or have any

#  questions.

#

# @test Test8000968.sh

# @bug 8000968

# @summary NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes=32

# @run shell Test8000968.sh

#

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

then

  PARENT=`dirname \`which java\``

  TESTJAVA=`dirname ${PARENT}`

  printf "TESTJAVA not set, selecting " ${TESTJAVA}

  printf "  If this is incorrect, try setting the variable manually.\n"

fi

# set platform-dependent variables

OS=`uname -s`

case "$OS" in

  Windows_* )

    FS="\\"

    NULL=NUL

    ;;

  * )

    FS="/"

    NULL=/dev/null

    ;;

esac

JAVA=${TESTJAVA}${FS}bin${FS}java

#

# See if platform has 64 bit java.

#

${JAVA} ${TESTVMOPTS} -d64 -version 2>&1 | grep -i "does not support" > ${NULL}

if [ "$?" != "1" ]

then

  printf "Platform is 32 bit, does not support -XX:ObjectAlignmentInBytes= option.\n"

  printf "Passed.\n"

  exit 0

fi

#

# Test -XX:ObjectAlignmentInBytes with -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops.

#

${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=16 -version 2>&1 > ${NULL}

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

then

  printf "FAILED: -XX:ObjectAlignmentInBytes=16 option did not work.\n"

  exit 1

fi

${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=32 -version 2>&1 > ${NULL}

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

then

  printf "FAILED: -XX:ObjectAlignmentInBytes=32 option did not work.\n"

  exit 1

fi

${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=64 -version 2>&1 > ${NULL}

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

then

  printf "FAILED: -XX:ObjectAlignmentInBytes=64 option did not work.\n"

  exit 1

fi

${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=128 -version 2>&1 > ${NULL}

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

then

  printf "FAILED: -XX:ObjectAlignmentInBytes=128 option did not work.\n"

  exit 1

fi

printf "Passed.\n"

exit 0