view test/runtime/6626217/Test6626217.sh @ 3285:49a67202bc67

7011855: G1: non-product flag to artificially grow the heap Summary: It introduces non-product cmd line parameter G1DummyRegionsPerGC which indicates how many "dummy" regions to allocate at the end of each GC. This allows the G1 heap to grow artificially and makes concurrent marking cycles more frequent irrespective of what the application that is running is doing. The dummy regions will be found totally empty during cleanup so this parameter can also be used to stress the concurrent cleanup operation. Reviewed-by: brutisso, johnc
author tonyp
date Tue, 19 Apr 2011 15:46:59 -0400
parents 883a82d6d41d
children 037973617842
line wrap: on
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# 
#  Copyright (c) 1998, 2010, 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 @(#)Test6626217.sh
# @bug 6626217
# @summary Loader-constraint table allows arrays instead of only the base-classes
# @run shell Test6626217.sh
#

if [ "${TESTSRC}" = "" ]
  then TESTSRC=.
fi

if [ "${TESTJAVA}" = "" ]
then
  PARENT=`dirname \`which java\``
  TESTJAVA=`dirname ${PARENT}`
  echo "TESTJAVA not set, selecting " ${TESTJAVA}
  echo "If this is incorrect, try setting the variable manually."
fi

if [ "${TESTCLASSES}" = "" ]
then
  echo "TESTCLASSES not set.  Test cannot execute.  Failed."
  exit 1
fi

BIT_FLAG=""

# set platform-dependent variables
OS=`uname -s`
case "$OS" in
  SunOS | Linux )
    NULL=/dev/null
    PS=":"
    FS="/"
    RM=/bin/rm
    CP=/bin/cp
    MV=/bin/mv
    ## for solaris, linux it's HOME
    FILE_LOCATION=$HOME
    if [ -f ${FILE_LOCATION}${FS}JDK64BIT -a ${OS} = "SunOS" ]
    then
        BIT_FLAG=`cat ${FILE_LOCATION}${FS}JDK64BIT`
    fi
    ;;
  Windows_* )
    NULL=NUL
    PS=";"
    FS="\\"
    RM=rm
    CP=cp
    MV=mv
    ;;
  * )
    echo "Unrecognized system!"
    exit 1;
    ;;
esac

JEMMYPATH=${CPAPPEND}
CLASSPATH=.${PS}${TESTCLASSES}${PS}${JEMMYPATH} ; export CLASSPATH

THIS_DIR=`pwd`

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

${JAVA} ${BIT_FLAG} -version

# Current directory is scratch directory, copy all the test source there
# (for the subsequent moves to work).
${CP} ${TESTSRC}${FS}*  ${THIS_DIR}

# A Clean Compile: this line will probably fail within jtreg as have a clean dir:
${RM} -f *.class *.impl many_loader.java

# Compile all the usual suspects, including the default 'many_loader'
${CP} many_loader1.java.foo many_loader.java
${JAVAC} -source 1.4 -target 1.4 -Xlint *.java

# Rename the class files, so the custom loader (and not the system loader) will find it
${MV} from_loader2.class from_loader2.impl2

# Compile the next version of 'many_loader'
${MV} many_loader.class many_loader.impl1
${CP} many_loader2.java.foo many_loader.java
${JAVAC} -source 1.4 -target 1.4 -Xlint many_loader.java

# Rename the class file, so the custom loader (and not the system loader) will find it
${MV} many_loader.class many_loader.impl2
${MV} many_loader.impl1 many_loader.class
${RM} many_loader.java

${JAVA} ${BIT_FLAG} -Xverify -Xint -cp . bug_21227 >test.out 2>&1
grep "loader constraint" test.out
exit $?