#!/bin/sh

#

# Copyright (c) 2002, 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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# or visit www.oracle.com if you need additional information or have any

# questions.

#

# @test

# @bug 4763315

# @build CanonicalName Lookup 

# @run shell/timeout=120 cname.sh

# @summary Test DNS provider's handling of CNAME records

# The host that we try to resolve

HOST=webcache.sfbay.sun.com

# fail gracefully if DNS is not configured or there 

# isn't a CNAME record.

CLASSPATH=${TESTCLASSES}

export CLASSPATH

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

sh -xc "$JAVA CanonicalName $HOST" 2>&1

if [ $? != 0 ]; then 

    echo "DNS not configured or host doesn't resolve to CNAME record"

    exit 0

fi

failures=0

go() {

    echo ''

    sh -xc "$JAVA $1 Lookup $2" 2>&1

    if [ $? != 0 ]; then failures=`expr $failures + 1`; fi

}

# Tests - with & without security manager

POLICY=java.policy

echo "grant {" > ${POLICY}

echo " permission java.net.SocketPermission \"${HOST}\", \"resolve\";" >> ${POLICY}

echo "};" >> ${POLICY}

np="-Dsun.net.spi.nameservice.provider.1=dns,sun"

sm="-Djava.security.manager -Djava.security.policy=${POLICY}"

go "$np" "$HOST"

go "$np $sm" "$HOST"

# 

# Results

#

echo ''

if [ $failures -gt 0 ];

  then echo "$failures test(s) failed";

  else echo "All test(s) passed"; fi

exit $failures