1#!/usr/bin/perl 2 3use strict; 4use warnings; 5 6use Test::More; 7 8use IO::Socket::IP; 9 10foreach my $socktype (qw( SOCK_STREAM SOCK_DGRAM )) { 11 my $testserver = IO::Socket::IP->new( 12 ( $socktype eq "SOCK_STREAM" ? ( Listen => 1 ) : () ), 13 LocalHost => "127.0.0.1", 14 Type => Socket->$socktype, 15 ) or die "Cannot listen on PF_INET - $@"; 16 17 my $socket = IO::Socket::IP->new( 18 PeerHost => "127.0.0.1", 19 PeerService => $testserver->sockport, 20 Type => Socket->$socktype, 21 ) or die "Cannot connect on PF_INET - $@"; 22 23 my $testclient = ( $socktype eq "SOCK_STREAM" ) ? 24 $testserver->accept : 25 do { $testserver->connect( $socket->sockname ); $testserver }; 26 27 is( $testclient->sockport, $socket->peerport, "\$testclient->sockport for $socktype" ); 28 is( $testclient->peerport, $socket->sockport, "\$testclient->peerport for $socktype" ); 29 30 is( $testclient->sockhost, $socket->peerhost, "\$testclient->sockhost for $socktype" ); 31 is( $testclient->peerhost, $socket->sockhost, "\$testclient->peerhost for $socktype" ); 32 33 $socket->write( "Request\n" ); 34 is( $testclient->getline, "Request\n", "\$socket to \$testclient for $socktype" ); 35 36 $testclient->write( "Response\n" ); 37 is( $socket->getline, "Response\n", "\$testclient to \$socket for $socktype" ); 38} 39 40done_testing; 41