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  23 
  24 # @test
  25 # @bug 5003341 4917140 6545149
  26 # @summary Redefine a class with a native method.
  27 # @author Daniel D. Daugherty as modified from the test submitted by clovis@par.univie.ac.at
  28 #
  29 # @modules java.instrument
  30 # @run shell MakeJAR3.sh RedefineClassWithNativeMethodAgent 'Can-Redefine-Classes: true'
  31 # @run build RedefineClassWithNativeMethodApp
  32 # @run shell RedefineClassWithNativeMethod.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 "${JAVA}" ${TESTVMOPTS} \
  63     -javaagent:RedefineClassWithNativeMethodAgent.jar=java/lang/Thread.class \
  64     -classpath "${TESTCLASSES}" RedefineClassWithNativeMethodApp \
  65     > output.log 2>&1
  66 result=$?
  67 
  68 cat output.log
  69 
  70 if [ "$result" = 0 ]; then
  71     echo "PASS: RedefineClassWithNativeMethodApp exited with status of 0."
  72 else
  73     echo "FAIL: RedefineClassWithNativeMethodApp exited with status of $result"
  74     exit "$result"
  75 fi
  76 
  77 MESG="Exception"
  78 grep "$MESG" output.log
  79 result=$?
  80 if [ "$result" = 0 ]; then
  81     echo "FAIL: found '$MESG' in the test output"
  82     result=1
  83 else
  84     echo "PASS: did NOT find '$MESG' in the test output"
  85     result=0
  86 fi
  87 
  88 exit $result