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#!/usr/bin/perl -w
use strict;
use Test::More tests => 20;
use IO::Socket::IP;
use IO::Socket::INET;
use Socket qw( unpack_sockaddr_in );
foreach my $socktype (qw( SOCK_STREAM SOCK_DGRAM )) {
my $testserver = IO::Socket::INET->new(
( $socktype eq "SOCK_STREAM" ? ( Listen => 1 ) : () ),
LocalHost => "127.0.0.1",
Type => Socket->$socktype,
Proto => ( $socktype eq "SOCK_STREAM" ? "tcp" : "udp" ), # Because IO::Socket::INET is stupid and always presumes tcp
) or die "Cannot listen on PF_INET - $@";
my $socket = IO::Socket::IP->new(
PeerHost => "127.0.0.1",
PeerService => $testserver->sockport,
Type => Socket->$socktype,
);
ok( defined $socket, "IO::Socket::IP->new constructs a $socktype socket" ) or
diag( " error was $@" );
is( $socket->sockdomain, AF_INET, "\$socket->sockdomain for $socktype" );
is( $socket->socktype, Socket->$socktype, "\$socket->socktype for $socktype" );
my $testclient = ( $socktype eq "SOCK_STREAM" ) ?
$testserver->accept :
do { $testserver->connect( $socket->sockname ); $testserver };
ok( defined $testclient, "accepted test $socktype client" );
is_deeply( [ unpack_sockaddr_in $socket->sockname ],
[ unpack_sockaddr_in $testclient->peername ],
"\$socket->sockname for $socktype" );
is_deeply( [ unpack_sockaddr_in $socket->peername ],
[ unpack_sockaddr_in $testclient->sockname ],
"\$socket->peername for $socktype" );
is( $socket->peerhost, "127.0.0.1", "\$socket->peerhost for $socktype" );
is( $socket->peerport, $testserver->sockport, "\$socket->peerport for $socktype" );
# Unpack just so it pretty prints without wrecking the terminal if it fails
is( unpack("H*", $socket->sockaddr), "7f000001", "\$socket->sockaddr for $socktype" );
is( unpack("H*", $socket->peeraddr), "7f000001", "\$socket->peeraddr for $socktype" );
# Can't easily test the non-numeric versions without relying on the system's
# ability to resolve the name "localhost"
}
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