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use strict; use warnings;
use lib -e 't' ? 't' : 'test';
use Test::More tests => 20;
use IO_All_Test;
use IO::All;
use IO::Socket::INET;
# This test tests for the ability of a non-forking socket to handle more
# than one connection.
my $pid = fork();
if (! $pid)
{
# Let the child process listen on a port
my $port = 5555;
my $accepted = 0;
my $start = time;
while (1)
{
# Log the port to a file.
open my $out, ">", o_dir() . "/server-port.t";
print {$out} $port;
close($out);
my $server = io("localhost:$port");
eval {
for my $count (1 .. 10)
{
my $connection = $server->accept();
$accepted = 1;
$connection->print(sprintf("Ingy-%.2d", $count));
$connection->close();
}
};
if ($accepted)
{
# We have a listening socket on a port, so we can continue
last;
}
last if time > $start + 10
}
continue
{
# Try a different port.
$port++;
}
exit(0);
}
# Let the parent process handle the testing.
# Wait a little for the client to find a port.
sleep(1);
open my $in, "<", o_dir() . "/server-port.t";
my $port = <$in>;
close($in);
# TEST*2*10
for my $c (1 .. 10)
{
my $sock = IO::Socket::INET->new(
PeerAddr => "localhost",
PeerPort => $port,
Proto => "tcp"
);
ok(defined($sock), "Checking for validity of sock No. $c");
if (!defined($sock))
{
last;
}
my $data;
$sock->recv($data, 7);
$sock->close();
is ($data, sprintf("Ingy-%.2d", $c), "Checking for connection No. $c.");
}
waitpid($pid, 0);
del_output_dir();
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