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#!/usr/bin/perl

use strict;
use warnings;

use Test::More;

use IO::Socket::IP;

my $server = IO::Socket::IP->new(
   Listen    => 1,
   LocalHost => "127.0.0.1",
   LocalPort => 0,
) or die "Cannot listen on PF_INET - $!";

my $client = IO::Socket::IP->new(
   PeerHost => $server->sockhost,
   PeerPort => $server->sockport,
) or die "Cannot connect on PF_INET - $!";

my $accepted = $server->accept
   or die "Cannot accept - $!";

my $inet_client = $client->as_inet;

isa_ok( $inet_client, "IO::Socket::INET", '->as_inet returns IO::Socket::INET' );

is( $inet_client->fileno, $client->fileno, '->as_inet socket wraps the same fileno' );

undef $client;

$accepted->syswrite( "Message\n" );

$inet_client->sysread( my $buffer, 8192 );
is( $buffer, "Message\n", '->as_inet still passes data' );

done_testing;