1 # 2 # Copyright (c) 2011, 2015 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 # @modules java.instrument 30 # @run shell MakeJAR3.sh RedefineBigClassAgent 'Can-Redefine-Classes: true' 31 # @run build BigClass RedefineBigClassApp NMTHelper 32 # @run shell/timeout=600 RedefineBigClass.sh 33 # 34 35 if [ "${TESTJAVA}" = "" ] 36 then 37 echo "TESTJAVA not set. Test cannot execute. Failed." 38 exit 1 39 fi 40 41 if [ "${COMPILEJAVA}" = "" ] 42 then 43 COMPILEJAVA="${TESTJAVA}" 44 fi 45 echo "COMPILEJAVA=${COMPILEJAVA}" 46 47 if [ "${TESTSRC}" = "" ] 48 then 49 echo "TESTSRC not set. Test cannot execute. Failed." 50 exit 1 51 fi 52 53 if [ "${TESTCLASSES}" = "" ] 54 then 55 echo "TESTCLASSES not set. Test cannot execute. Failed." 56 exit 1 57 fi 58 59 JAVAC="${COMPILEJAVA}"/bin/javac 60 JAVA="${TESTJAVA}"/bin/java 61 62 # Does this VM support the 'detail' level of NMT? 63 "${JAVA}" ${TESTVMOPTS} -XX:NativeMemoryTracking=detail -version 64 if [ "$?" = 0 ]; then 65 NMT=-XX:NativeMemoryTracking=detail 66 else 67 NMT=-XX:NativeMemoryTracking=summary 68 fi 69 70 "${JAVA}" ${TESTVMOPTS} \ 71 -XX:TraceRedefineClasses=3 ${NMT} \ 72 -javaagent:RedefineBigClassAgent.jar=BigClass.class \ 73 -classpath "${TESTCLASSES}" RedefineBigClassApp \ 74 > output.log 2>&1 75 result=$? 76 77 cat output.log 78 79 if [ "$result" = 0 ]; then 80 echo "PASS: RedefineBigClassApp exited with status of 0." 81 else 82 echo "FAIL: RedefineBigClassApp exited with status of $result" 83 exit "$result" 84 fi 85 86 MESG="Exception" 87 grep "$MESG" output.log 88 result=$? 89 if [ "$result" = 0 ]; then 90 echo "FAIL: found '$MESG' in the test output" 91 result=1 92 else 93 echo "PASS: did NOT find '$MESG' in the test output" 94 result=0 95 fi 96 97 exit $result