#

# Copyright (c) 2011, 2015 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

# @bug 7121600 8016838

# @summary Redefine a big class.

# @author Daniel D. Daugherty

#

# @modules java.instrument

# @run shell MakeJAR3.sh RedefineBigClassAgent 'Can-Redefine-Classes: true'

# @run build BigClass RedefineBigClassApp NMTHelper

# @run shell/timeout=600 RedefineBigClass.sh

#

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

then

  echo "TESTJAVA not set.  Test cannot execute.  Failed."

  exit 1

fi

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

then

  COMPILEJAVA="${TESTJAVA}"

fi

echo "COMPILEJAVA=${COMPILEJAVA}"

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

then

  echo "TESTSRC not set.  Test cannot execute.  Failed."

  exit 1

fi

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

then

  echo "TESTCLASSES not set.  Test cannot execute.  Failed."

  exit 1

fi

JAVAC="${COMPILEJAVA}"/bin/javac

JAVA="${TESTJAVA}"/bin/java

# Does this VM support the 'detail' level of NMT?

"${JAVA}" ${TESTVMOPTS} -XX:NativeMemoryTracking=detail -version

if [ "$?" = 0 ]; then

    NMT=-XX:NativeMemoryTracking=detail

else

    NMT=-XX:NativeMemoryTracking=summary

fi

"${JAVA}" ${TESTVMOPTS} \

    -XX:TraceRedefineClasses=3 ${NMT} \

    -javaagent:RedefineBigClassAgent.jar=BigClass.class \

    -classpath "${TESTCLASSES}" RedefineBigClassApp \

    > output.log 2>&1 

result=$?

cat output.log

if [ "$result" = 0 ]; then

    echo "PASS: RedefineBigClassApp exited with status of 0."

else

    echo "FAIL: RedefineBigClassApp exited with status of $result"

    exit "$result"

fi

MESG="Exception"

grep "$MESG" output.log

result=$?

if [ "$result" = 0 ]; then

    echo "FAIL: found '$MESG' in the test output"

    result=1

else

    echo "PASS: did NOT find '$MESG' in the test output"

    result=0

fi

exit $result