#

# Copyright (c) 2005, 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

# published by the Free Software Foundation.

#

# 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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#

# @test

# @bug 6173575

# @summary Unit tests for appendToBootstrapClassLoaderSearch and

#   appendToSystemClasLoaderSearch methods.

#

# @run shell/timeout=240 CircularityErrorTest.sh

if [ "${TESTSRC}" = "" ]

then

  echo "TESTSRC not set.  Test cannot execute.  Failed."

  exit 1

fi

if [ "${COMPILEJAVA}" = "" ]

then

  COMPILEJAVA="${TESTJAVA}"

fi

. ${TESTSRC}/CommonSetup.sh

# Setup to create circularity condition

# B extends A

# This yields us A.jar (containing A.class) and B.keep (class file)

rm -f "${TESTCLASSES}"/A.java "${TESTCLASSES}"/B.java

cp "${TESTSRC}"/A.1 "${TESTCLASSES}"/A.java

cp "${TESTSRC}"/B.1 "${TESTCLASSES}"/B.java

(cd "${TESTCLASSES}"; \

    $JAVAC ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} A.java B.java; \

    $JAVAC ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} -d . "${TESTSRC}"/CircularityErrorTest.java; \

    $JAR ${TESTTOOLVMOPTS} cf A.jar A.class; \

    rm -f A.class; mv B.class B.keep)

# A extends B

# This yields us A.class

rm -f "${TESTCLASSES}"/A.java "${TESTCLASSES}"/B.java

cp "${TESTSRC}"/A.2 "${TESTCLASSES}"/A.java

cp "${TESTSRC}"/B.2 "${TESTCLASSES}"/B.java

(cd "${TESTCLASSES}"; \

     $JAVAC ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} A.java B.java; rm -f B.class A.java B.java)

# Move B.keep to B.class creates the A extends B and

# B extends A condition.

(cd "${TESTCLASSES}"; mv B.keep B.class)

# Create the manifest

MANIFEST="${TESTCLASSES}"/agent.mf

rm -f "${MANIFEST}"

echo "Premain-Class: CircularityErrorTest" > "${MANIFEST}"

# Setup test case as an agent

$JAR ${TESTTOOLVMOPTS} -cfm "${TESTCLASSES}"/CircularityErrorTest.jar "${MANIFEST}" \

  -C "${TESTCLASSES}" CircularityErrorTest.class

# Finally we run the test

(cd "${TESTCLASSES}";

  $JAVA ${TESTVMOPTS} -javaagent:CircularityErrorTest.jar CircularityErrorTest)