test/jdk/java/lang/instrument/VerifyLocalVariableTableOnRetransformTest.sh

#
# Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
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#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
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# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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# questions.
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#

# @test
# @bug 7064927
# @summary Verify LocalVariableTable (LVT) exists when passed to
# transform() on a retransform operation.
# @author Daniel D. Daugherty
#
# @run build VerifyLocalVariableTableOnRetransformTest
# @run compile -g DummyClassWithLVT.java
# @run shell MakeJAR.sh retransformAgent
# @run shell VerifyLocalVariableTableOnRetransformTest.sh


if [ "${TESTJAVA}" = "" ]
then
  echo "TESTJAVA not set.  Test cannot execute.  Failed."
  exit 1
fi

if [ "${TESTSRC}" = "" ]
then
  echo "TESTSRC not set.  Test cannot execute.  Failed."
  exit 1
fi

if [ "${TESTCLASSES}" = "" ]
then
  echo "TESTCLASSES not set.  Test cannot execute.  Failed."
  exit 1
fi

JAVA="${TESTJAVA}"/bin/java

"${JAVA}" ${TESTVMOPTS} -Dtest.classes="${TESTCLASSES}" \
    -javaagent:retransformAgent.jar \
    -classpath "${TESTCLASSES}" \
    VerifyLocalVariableTableOnRetransformTest \
    VerifyLocalVariableTableOnRetransformTest \
    > output.log 2>&1
cat output.log

MESG="did not match .class file"
grep "$MESG" output.log
result=$?
if [ "$result" = 0 ]; then
    echo "FAIL: found '$MESG' in the test output"

    echo "INFO: 'javap -v' comparison between the .class files:"
    ${JAVA}p -v -classpath "${TESTCLASSES}" DummyClassWithLVT > orig.javap
    ${JAVA}p -v DummyClassWithLVT > mismatched.javap
    diff orig.javap mismatched.javap

    result=1
else
    echo "PASS: did NOT find '$MESG' in the test output"
    result=0
fi

exit $result