1 # 2 # Copyright (c) 2011, 2013 Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 24 # @test 25 # @bug 7121600 8016838 26 # @summary Redefine a big class. 27 # @author Daniel D. Daugherty 28 # 29 # @run shell MakeJAR3.sh RedefineBigClassAgent 'Can-Redefine-Classes: true' 30 # @run build BigClass RedefineBigClassApp NMTHelper 31 # @run shell/timeout=600 RedefineBigClass.sh 32 # 33 34 if [ "${TESTJAVA}" = "" ] 35 then 36 echo "TESTJAVA not set. Test cannot execute. Failed." 37 exit 1 38 fi 39 40 if [ "${COMPILEJAVA}" = "" ] 41 then 42 COMPILEJAVA="${TESTJAVA}" 43 fi 44 echo "COMPILEJAVA=${COMPILEJAVA}" 45 46 if [ "${TESTSRC}" = "" ] 47 then 48 echo "TESTSRC not set. Test cannot execute. Failed." 49 exit 1 50 fi 51 52 if [ "${TESTCLASSES}" = "" ] 53 then 54 echo "TESTCLASSES not set. Test cannot execute. Failed." 55 exit 1 56 fi 57 58 JAVAC="${COMPILEJAVA}"/bin/javac 59 JAVA="${TESTJAVA}"/bin/java 60 61 # Does this VM support the 'detail' level of NMT? 62 "${JAVA}" ${TESTVMOPTS} -XX:NativeMemoryTracking=detail -version 63 if [ "$?" = 0 ]; then 64 NMT=-XX:NativeMemoryTracking=detail 65 else 66 NMT=-XX:NativeMemoryTracking=summary 67 fi 68 69 "${JAVA}" ${TESTVMOPTS} \ 70 -XX:TraceRedefineClasses=3 ${NMT} \ 71 -javaagent:RedefineBigClassAgent.jar=BigClass.class \ 72 -classpath "${TESTCLASSES}" RedefineBigClassApp \ 73 > output.log 2>&1 74 result=$? 75 76 cat output.log 77 78 if [ "$result" = 0 ]; then 79 echo "PASS: RedefineBigClassApp exited with status of 0." 80 else 81 echo "FAIL: RedefineBigClassApp exited with status of $result" 82 exit "$result" 83 fi 84 85 MESG="Exception" 86 grep "$MESG" output.log 87 result=$? 88 if [ "$result" = 0 ]; then 89 echo "FAIL: found '$MESG' in the test output" 90 result=1 91 else 92 echo "PASS: did NOT find '$MESG' in the test output" 93 result=0 94 fi 95 96 exit $result