#
# Copyright (c) 2004, 2005, 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
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# 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).
#
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# 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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#
#
# @test
# @bug 4982128
# @summary Test low memory detection of non-heap memory pool
#
# @run build LowMemoryTest2 MemoryUtil
# @run shell/timeout=600 LowMemoryTest2.sh
#
if [ ! -z "${TESTJAVA}" ] ; then
JAVA=${TESTJAVA}/bin/java
CLASSPATH=${TESTCLASSES}
export CLASSPATH
else
echo "--Error: TESTJAVA must be defined as the pathname of a jdk to test."
exit 1
fi
# Test execution
failures=0
go() {
echo ''
sh -xc "$JAVA $TESTVMOPTS $*" 2>&1
if [ $? != 0 ]; then failures=`expr $failures + 1`; fi
}
# Run test with each GC configuration
#
# Notes: To ensure that perm gen fills up we disable class unloading.
# Also we set the max perm space to 8MB - otherwise the test takes too
# long to run.
go -noclassgc -XX:PermSize=8m -XX:MaxPermSize=8m -XX:+UseSerialGC LowMemoryTest2
go -noclassgc -XX:PermSize=8m -XX:MaxPermSize=8m -XX:+UseParallelGC LowMemoryTest2
go -noclassgc -XX:PermSize=8m -XX:MaxPermSize=8m -XX:+UseParNewGC -XX:+UseConcMarkSweepGC \
LowMemoryTest2
echo ''
if [ $failures -gt 0 ];
then echo "$failures test(s) failed";
else echo "All test(s) passed"; fi
exit $failures