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  23 
  24 # @test
  25 # @bug 7174978
  26 # @summary Redefine a class with a method stored in a backtrace.
  27 # @author Stefan Karlsson
  28 #
  29 # @modules java.instrument
  30 #          java.management
  31 # @run shell MakeJAR3.sh RedefineMethodInBacktraceAgent 'Can-Redefine-Classes: true'
  32 # @run build RedefineMethodInBacktraceTarget RedefineMethodInBacktraceApp
  33 # @run shell RedefineMethodInBacktrace.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 cp "${TESTSRC}"/RedefineMethodInBacktraceTarget_2.java \
  64     RedefineMethodInBacktraceTarget.java
  65 "${JAVAC}" ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} -d . RedefineMethodInBacktraceTarget.java
  66 
  67 cp "${TESTSRC}"/RedefineMethodInBacktraceTargetB_2.java \
  68     RedefineMethodInBacktraceTargetB.java
  69 "${JAVAC}" ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} -d . RedefineMethodInBacktraceTargetB.java
  70 
  71 "${JAVA}" ${TESTVMOPTS} -javaagent:RedefineMethodInBacktraceAgent.jar \
  72     -classpath "${TESTCLASSES}" RedefineMethodInBacktraceApp > output.log 2>&1
  73 RUN_RESULT=$?
  74 
  75 if [ $RUN_RESULT != 0 ]; then
  76     echo "FAIL: the run failed with exit code '$RUN_RESULT'"
  77         exit $RUN_RESULT
  78 fi
  79 
  80 cat output.log
  81 
  82 MESG="Test failed"
  83 grep "$MESG" output.log
  84 result=$?
  85 if [ "$result" = 0 ]; then
  86     echo "FAIL: found '$MESG' in the test output"
  87     result=1
  88 else
  89     echo "PASS: did NOT find '$MESG' in the test output"
  90     result=0
  91 fi
  92 
  93 exit $result