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