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 # @key intermittent 27 # @summary Retransform a big class. 28 # @author Daniel D. Daugherty 29 # 30 # @modules java.instrument 31 # java.management 32 # 33 # @run shell MakeJAR4.sh RetransformBigClassAgent SimpleIdentityTransformer 'Can-Retransform-Classes: true' 34 # @run build BigClass RetransformBigClassApp NMTHelper 35 # @run shell/timeout=600 RetransformBigClass.sh 36 # 37 38 if [ "${TESTJAVA}" = "" ] 39 then 40 echo "TESTJAVA not set. Test cannot execute. Failed." 41 exit 1 42 fi 43 44 if [ "${COMPILEJAVA}" = "" ] 45 then 46 COMPILEJAVA="${TESTJAVA}" 47 fi 48 echo "COMPILEJAVA=${COMPILEJAVA}" 49 50 if [ "${TESTSRC}" = "" ] 51 then 52 echo "TESTSRC not set. Test cannot execute. Failed." 53 exit 1 54 fi 55 56 if [ "${TESTCLASSES}" = "" ] 57 then 58 echo "TESTCLASSES not set. Test cannot execute. Failed." 59 exit 1 60 fi 61 62 JAVAC="${COMPILEJAVA}"/bin/javac 63 JAVA="${TESTJAVA}"/bin/java 64 65 # Does this VM support the 'detail' level of NMT? 66 "${JAVA}" ${TESTVMOPTS} -XX:NativeMemoryTracking=detail -version 67 if [ "$?" = 0 ]; then 68 NMT=-XX:NativeMemoryTracking=detail 69 else 70 NMT=-XX:NativeMemoryTracking=summary 71 fi 72 73 "${JAVA}" ${TESTVMOPTS} \ 74 -Xlog:redefine+class+load=debug,redefine+class+load+exceptions=info ${NMT} \ 75 -javaagent:RetransformBigClassAgent.jar=BigClass.class \ 76 -classpath "${TESTCLASSES}" RetransformBigClassApp \ 77 > output.log 2>&1 78 result=$? 79 80 cat output.log 81 82 if [ "$result" = 0 ]; then 83 echo "PASS: RetransformBigClassApp exited with status of 0." 84 else 85 echo "FAIL: RetransformBigClassApp exited with status of $result" 86 exit "$result" 87 fi 88 89 MESG="Exception" 90 grep "$MESG" output.log 91 result=$? 92 if [ "$result" = 0 ]; then 93 echo "FAIL: found '$MESG' in the test output" 94 result=1 95 else 96 echo "PASS: did NOT find '$MESG' in the test output" 97 result=0 98 fi 99 100 exit $result