1 #!/bin/sh 2 3 # 4 # Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. 5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6 # 7 # This code is free software; you can redistribute it and/or modify it 8 # under the terms of the GNU General Public License version 2 only, as 9 # published by the Free Software Foundation. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 27 # @test 28 # @bug 4773521 29 # @build Lookup 30 # @run shell lookup.sh 31 # @summary Test that reverse lookups of IPv4 addresses work when IPv6 32 # is enabled. 33 34 # The host that we try to resolve 35 36 HOST=javaweb.sfbay.sun.com 37 38 CLASSPATH=${TESTCLASSES} 39 export CLASSPATH 40 JAVA="${TESTJAVA}/bin/java" 41 42 43 # First check that host resolves to IPv4 address. 44 45 echo '' 46 ADDR=`$JAVA ${TESTVMOPTS} ${TESTJAVAOPTS} -Djava.net.preferIPv4Stack=true Lookup -q=A $HOST` 47 if [ $? != 0 ]; then 48 echo "$HOST can't be resolved - test skipped." 49 exit 0 50 fi 51 echo "$HOST --> $ADDR" 52 53 54 # IPv4 reverse lookup 55 echo '' 56 OUT1=`$JAVA ${TESTVMOPTS} ${TESTJAVAOPTS} -Djava.net.preferIPv4Stack=true Lookup -q=PTR $ADDR` 57 echo "(IPv4) $ADDR --> $OUT1" 58 59 60 # reverse lookup (default) 61 echo '' 62 OUT2=`$JAVA ${TESTVMOPTS} ${TESTJAVAOPTS} Lookup -q=PTR $ADDR` 63 echo "(default) $ADDR --> $OUT2" 64 65 66 # Compare results 67 if [ "$OUT1" != "$OUT2" ]; then 68 echo '' 69 echo "Mistmatch between default and java.net.preferIPv4Stack=true results" 70 exit 1 71 fi 72