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#!./perl
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
@INC = '../lib';
}
}
use Config;
BEGIN {
my $reason;
if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bSocket\b/) {
$reason = 'Socket extension unavailable';
}
elsif ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bIO\b/) {
$reason = 'IO extension unavailable';
}
elsif (
! eval {
my $pid= fork();
! defined($pid) and die "Fork failed!";
! $pid and exit;
defined waitpid($pid, 0);
}
) {
$reason = "no fork: $@";
}
if ($reason) {
print "1..0 # Skip: $reason\n";
exit 0;
}
}
$| = 1;
print "1..8\n";
eval {
$SIG{ALRM} = sub { die; };
alarm 60;
};
package Multi;
require IO::Socket::INET;
@ISA=qw(IO::Socket::INET);
use Socket qw(inet_aton inet_ntoa unpack_sockaddr_in);
sub _get_addr
{
my($sock,$addr_str, $multi) = @_;
#print "_get_addr($sock, $addr_str, $multi)\n";
print "not " unless $multi;
print "ok 2\n";
(
# private IP-addresses which I hope does not work anywhere :-)
inet_aton("10.250.230.10"),
inet_aton("10.250.230.12"),
inet_aton("127.0.0.1") # loopback
)
}
sub connect
{
my $self = shift;
if (@_ == 1) {
my($port, $addr) = unpack_sockaddr_in($_[0]);
$addr = inet_ntoa($addr);
#print "connect($self, $port, $addr)\n";
if($addr eq "10.250.230.10") {
print "ok 3\n";
return 0;
}
if($addr eq "10.250.230.12") {
print "ok 4\n";
return 0;
}
}
$self->SUPER::connect(@_);
}
package main;
use IO::Socket;
$listen = IO::Socket::INET->new(Listen => 2,
Proto => 'tcp',
Timeout => 5,
) or die "$!";
print "ok 1\n";
$port = $listen->sockport;
if($pid = fork()) {
$sock = $listen->accept() or die "$!";
print "ok 5\n";
print $sock->getline();
print $sock "ok 7\n";
waitpid($pid,0);
$sock->close;
print "ok 8\n";
} elsif(defined $pid) {
$sock = Multi->new(PeerPort => $port,
Proto => 'tcp',
PeerAddr => 'localhost',
MultiHomed => 1,
Timeout => 1,
) or die "$!";
print $sock "ok 6\n";
sleep(1); # race condition
print $sock->getline();
$sock->close;
exit;
} else {
die;
}
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