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 # @key intermittent
  27 # @summary Redefine a big class.
  28 # @author Daniel D. Daugherty
  29 #
  30 # @modules java.instrument
  31 #          java.management
  32 #
  33 # @run shell MakeJAR3.sh RedefineBigClassAgent 'Can-Redefine-Classes: true'
  34 # @run build BigClass RedefineBigClassApp NMTHelper
  35 # @run shell/timeout=600 RedefineBigClass.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 ${NMT} \
  75     -javaagent:RedefineBigClassAgent.jar=BigClass.class \
  76     -classpath "${TESTCLASSES}" RedefineBigClassApp \
  77     > output.log 2>&1
  78 result=$?
  79 
  80 cat output.log
  81 
  82 if [ "$result" = 0 ]; then
  83     echo "PASS: RedefineBigClassApp exited with status of 0."
  84 else
  85     echo "FAIL: RedefineBigClassApp 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