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      ( $socktype eq "SOCK_STREAM" ? ( Listen => 1 ) : () ),
13      LocalHost => "127.0.0.1",
14      LocalPort => "0",
15      Type      => Socket->$socktype,
16   ) or die "Cannot listen on PF_INET - $@";
17
18   my $socket = IO::Socket::IP->new(
19      PeerHost    => "127.0.0.1",
20      PeerService => $testserver->sockport,
21      Type        => Socket->$socktype,
22   ) or die "Cannot connect on PF_INET - $@";
23
24   my $testclient = ( $socktype eq "SOCK_STREAM" ) ?
25      $testserver->accept :
26      do { $testserver->connect( $socket->sockname ); $testserver };
27
28   is( $testclient->sockport, $socket->peerport, "\$testclient->sockport for $socktype" );
29   is( $testclient->peerport, $socket->sockport, "\$testclient->peerport for $socktype" );
30
31   is( $testclient->sockhost, $socket->peerhost, "\$testclient->sockhost for $socktype" );
32   is( $testclient->peerhost, $socket->sockhost, "\$testclient->peerhost for $socktype" );
33
34   $socket->write( "Request\n" );
35   is( $testclient->getline, "Request\n", "\$socket to \$testclient for $socktype" );
36
37   $testclient->write( "Response\n" );
38   is( $socket->getline, "Response\n", "\$testclient to \$socket for $socktype" );
39}
40
41done_testing;
42