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#!/usr/bin/perl
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use strict;
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use warnings;
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use Test::More;
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use IO::Socket::IP;
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use IO::Socket::INET;
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use Errno qw( EINPROGRESS EWOULDBLOCK ECONNREFUSED );
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# Chris Williams (BINGOS) has offered cpanidx.org as a TCP testing server here
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my $test_host = "cpanidx.org";
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my $test_good_port = 80;
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my $test_bad_port = 6666;
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SKIP: {
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IO::Socket::INET->new(
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PeerHost => $test_host,
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PeerPort => $test_good_port,
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Type => SOCK_STREAM,
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Timeout => 3,
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) or skip "Can't connect to $test_host:$test_good_port", 5;
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my $socket = IO::Socket::IP->new(
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PeerHost => $test_host,
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PeerService => $test_good_port,
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Type => SOCK_STREAM,
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Blocking => 0,
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);
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ok( defined $socket, "defined \$socket for $test_host:$test_good_port" ) or
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diag( " error was $@" );
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ok( defined $socket->fileno, '$socket has fileno' );
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ok( !$socket->connected, '$socket not yet connected' );
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while( !$socket->connect and ( $! == EINPROGRESS || $! == EWOULDBLOCK ) ) {
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my $wvec = '';
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vec( $wvec, fileno $socket, 1 ) = 1;
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my $evec = '';
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vec( $evec, fileno $socket, 1 ) = 1;
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my $ret = select( undef, $wvec, $evec, 60 );
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defined $ret or die "Cannot select() - $!";
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$ret or die "select() timed out";
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}
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ok( !$!, '->connect eventually succeeds' );
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ok( $socket->connected, '$socket now connected' );
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}
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SKIP: {
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IO::Socket::INET->new(
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PeerHost => $test_host,
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PeerPort => $test_bad_port,
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Type => SOCK_STREAM,
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Timeout => 3,
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) and skip "Connecting to $test_host:$test_bad_port succeeds", 4;
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$! == ECONNREFUSED or skip "Connecting to $test_host:$test_bad_port doesn't give ECONNREFUSED", 4;
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my $socket = IO::Socket::IP->new(
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PeerHost => $test_host,
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PeerService => $test_bad_port,
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Type => SOCK_STREAM,
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Blocking => 0,
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);
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ok( defined $socket, "defined \$socket for $test_host:$test_bad_port" ) or
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diag( " error was $@" );
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ok( defined $socket->fileno, '$socket has fileno' );
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ok( !$socket->connected, '$socket not yet connected' );
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while( !$socket->connect and ( $! == EINPROGRESS || $! == EWOULDBLOCK ) ) {
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my $wvec = '';
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vec( $wvec, fileno $socket, 1 ) = 1;
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my $evec = '';
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vec( $evec, fileno $socket, 1 ) = 1;
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my $ret = select( undef, $wvec, $evec, 60 );
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defined $ret or die "Cannot select() - $!";
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$ret or die "select() timed out";
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}
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my $dollarbang = $!;
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ok( $dollarbang == ECONNREFUSED, '->connect eventually fails with ECONNREFUSED' ) or
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diag( " dollarbang = $dollarbang" );
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}
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done_testing;
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