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 # @key intermittent 30 # @modules java.instrument 31 # java.management 32 # @run shell MakeJAR3.sh RedefineBigClassAgent 'Can-Redefine-Classes: true' 33 # @run build BigClass RedefineBigClassApp NMTHelper 34 # @run shell/timeout=600 RedefineBigClass.sh 35 # 36 37 if [ "${TESTJAVA}" = "" ] 38 then 39 echo "TESTJAVA not set. Test cannot execute. Failed." 40 exit 1 41 fi 42 43 if [ "${COMPILEJAVA}" = "" ] 44 then 45 COMPILEJAVA="${TESTJAVA}" 46 fi 47 echo "COMPILEJAVA=${COMPILEJAVA}" 48 49 if [ "${TESTSRC}" = "" ] 50 then 51 echo "TESTSRC not set. Test cannot execute. Failed." 52 exit 1 53 fi 54 55 if [ "${TESTCLASSES}" = "" ] 56 then 57 echo "TESTCLASSES not set. Test cannot execute. Failed." 58 exit 1 59 fi 60 61 JAVAC="${COMPILEJAVA}"/bin/javac 62 JAVA="${TESTJAVA}"/bin/java 63 64 # Does this VM support the 'detail' level of NMT? 65 "${JAVA}" ${TESTVMOPTS} -XX:NativeMemoryTracking=detail -version 66 if [ "$?" = 0 ]; then 67 NMT=-XX:NativeMemoryTracking=detail 68 else 69 NMT=-XX:NativeMemoryTracking=summary 70 fi 71 72 "${JAVA}" ${TESTVMOPTS} \ 73 -Xlog:redefine+class+load=debug,redefine+class+load+exceptions=info ${NMT} \ 74 -javaagent:RedefineBigClassAgent.jar=BigClass.class \ 75 -classpath "${TESTCLASSES}" RedefineBigClassApp \ 76 > output.log 2>&1 77 result=$? 78 79 cat output.log 80 81 if [ "$result" = 0 ]; then 82 echo "PASS: RedefineBigClassApp exited with status of 0." 83 else 84 echo "FAIL: RedefineBigClassApp exited with status of $result" 85 exit "$result" 86 fi 87 88 MESG="Exception" 89 grep "$MESG" output.log 90 result=$? 91 if [ "$result" = 0 ]; then 92 echo "FAIL: found '$MESG' in the test output" 93 result=1 94 else 95 echo "PASS: did NOT find '$MESG' in the test output" 96 result=0 97 fi 98 99 exit $result