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  24 #
  25 
  26 # @test
  27 # @bug 7064927
  28 # @summary Verify LocalVariableTable (LVT) exists when passed to
  29 # transform() on a retransform operation.
  30 # @author Daniel D. Daugherty
  31 #
  32 # @run build VerifyLocalVariableTableOnRetransformTest
  33 # @run compile -g DummyClassWithLVT.java
  34 # @run shell MakeJAR.sh retransformAgent
  35 # @run shell VerifyLocalVariableTableOnRetransformTest.sh
  36 
  37 
  38 if [ "${TESTJAVA}" = "" ]
  39 then
  40   echo "TESTJAVA not set.  Test cannot execute.  Failed."
  41   exit 1
  42 fi
  43 
  44 if [ "${TESTSRC}" = "" ]
  45 then
  46   echo "TESTSRC not set.  Test cannot execute.  Failed."
  47   exit 1
  48 fi
  49 
  50 if [ "${TESTCLASSES}" = "" ]
  51 then
  52   echo "TESTCLASSES not set.  Test cannot execute.  Failed."
  53   exit 1
  54 fi
  55 
  56 JAVA="${TESTJAVA}"/bin/java
  57 
  58 "${JAVA}" ${TESTVMOPTS} -Dtest.classes="${TESTCLASSES}" \
  59     -javaagent:retransformAgent.jar \
  60     -classpath "${TESTCLASSES}" \
  61     VerifyLocalVariableTableOnRetransformTest \
  62     VerifyLocalVariableTableOnRetransformTest \
  63     > output.log 2>&1
  64 cat output.log
  65 
  66 MESG="did not match .class file"
  67 grep "$MESG" output.log
  68 result=$?
  69 if [ "$result" = 0 ]; then
  70     echo "FAIL: found '$MESG' in the test output"
  71 
  72     echo "INFO: 'javap -v' comparison between the .class files:"
  73     ${JAVA}p -v -classpath "${TESTCLASSES}" DummyClassWithLVT > orig.javap
  74     ${JAVA}p -v DummyClassWithLVT > mismatched.javap
  75     diff orig.javap mismatched.javap
  76 
  77     result=1
  78 else
  79     echo "PASS: did NOT find '$MESG' in the test output"
  80     result=0
  81 fi
  82 
  83 exit $result