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use warnings;
use strict;
use Test::More tests => 11;
use Net::EmptyPort qw(empty_port check_port);
use IO::Socket::INET;
# This UDP test case does not portable if there is DNS cache server.
my ($port, $new_port, $sock);
foreach my $proto_uc ('TCP', 'UDP') {
my $proto = lc $proto_uc;
$port = empty_port(5000, $proto);
ok( $port, $proto_uc.': port found via empty_port' );
diag "Port: $port - $proto";
$sock = new_ok( 'IO::Socket::INET' => [
(($proto eq 'udp') ? () : (Listen => 5)),
LocalAddr => '127.0.0.1',
LocalPort => $port,
Proto => $proto,
(($^O eq 'MSWin32') ? () : (ReuseAddr => 1)),
] );
$new_port = empty_port($port, $proto);
isnt( $new_port, $port, $proto_uc.': different port found via empty_port' );
diag "New port: $new_port - $proto";
$sock->close;
$sock = new_ok( 'IO::Socket::INET' => [
(($proto eq 'udp') ? () : (Listen => 5)),
LocalAddr => '127.0.0.1',
LocalPort => $port,
PeerAddr => '127.0.0.1',
PeerPort => $new_port,
Proto => $proto,
(($^O eq 'MSWin32') ? () : (ReuseAddr => 1)),
] );
is( check_port($port) , 0, $proto_uc.': check_port($port) == 0') if ($proto eq 'udp');
is( check_port($new_port), 0, $proto_uc.': check_port($new_port) == 0');
$sock->close;
}
1;
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