36 
  37 CLASSPATH=${TESTCLASSES}
  38 export CLASSPATH
  39 JAVA="${TESTJAVA}/bin/java"
  40 
  41 HOST=`$JAVA TestEnv -get host`
  42 
  43 # First check that host resolves to IPv4 address.
  44 
  45 echo ''
  46 ADDR=`$JAVA -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 -Djava.net.preferIPv4Stack=true Lookup -q=PTR $ADDR`
  57 echo "(IPv4) $ADDR --> $OUT1"
  58 
  59 
  60 # reverse lookup (default)
  61 echo ''
  62 OUT2=`$JAVA 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 

  36 
  37 CLASSPATH=${TESTCLASSES}
  38 export CLASSPATH
  39 JAVA="${TESTJAVA}/bin/java"
  40 
  41 HOST=`$JAVA TestEnv -get host`
  42 
  43 # First check that host resolves to IPv4 address.
  44 
  45 echo ''
  46 ADDR=`$JAVA -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} -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} 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