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 7122253 8016838 26 # @summary Retransform a big class. 27 # @author Daniel D. Daugherty 28 # 29 # @key intermittent 30 # @modules java.instrument 31 # @run shell MakeJAR4.sh RetransformBigClassAgent SimpleIdentityTransformer 'Can-Retransform-Classes: true' 32 # @run build BigClass RetransformBigClassApp NMTHelper 33 # @run shell/timeout=600 RetransformBigClass.sh 34 # 35 36 if [ "${TESTJAVA}" = "" ] 37 then 38 echo "TESTJAVA not set. Test cannot execute. Failed." 39 exit 1 40 fi 41 42 if [ "${COMPILEJAVA}" = "" ] 43 then 44 COMPILEJAVA="${TESTJAVA}" 45 fi 46 echo "COMPILEJAVA=${COMPILEJAVA}" 47 48 if [ "${TESTSRC}" = "" ] 49 then 50 echo "TESTSRC not set. Test cannot execute. Failed." 51 exit 1 52 fi 53 54 if [ "${TESTCLASSES}" = "" ] 55 then 56 echo "TESTCLASSES not set. Test cannot execute. Failed." 57 exit 1 58 fi 59 60 JAVAC="${COMPILEJAVA}"/bin/javac 61 JAVA="${TESTJAVA}"/bin/java 62 63 # Does this VM support the 'detail' level of NMT? 64 "${JAVA}" ${TESTVMOPTS} -XX:NativeMemoryTracking=detail -version 65 if [ "$?" = 0 ]; then 66 NMT=-XX:NativeMemoryTracking=detail 67 else 68 NMT=-XX:NativeMemoryTracking=summary 69 fi 70 71 "${JAVA}" ${TESTVMOPTS} \ 72 -XX:TraceRedefineClasses=3 ${NMT} \ 73 -javaagent:RetransformBigClassAgent.jar=BigClass.class \ 74 -classpath "${TESTCLASSES}" RetransformBigClassApp \ 75 > output.log 2>&1 76 result=$? 77 78 cat output.log 79 80 if [ "$result" = 0 ]; then 81 echo "PASS: RetransformBigClassApp exited with status of 0." 82 else 83 echo "FAIL: RetransformBigClassApp exited with status of $result" 84 exit "$result" 85 fi 86 87 MESG="Exception" 88 grep "$MESG" output.log 89 result=$? 90 if [ "$result" = 0 ]; then 91 echo "FAIL: found '$MESG' in the test output" 92 result=1 93 else 94 echo "PASS: did NOT find '$MESG' in the test output" 95 result=0 96 fi 97 98 exit $result