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package t::Slowloris;
use strict;
use warnings;
package Slowloris;
use Test::SharedFork;
our $WriteBytes = 1;
our $SleepBeforeWrite = 0;
our $SleepBeforeRead = 0;
package Slowloris::Socket;
use parent qw(IO::Socket::INET);
use Time::HiRes qw(sleep);
sub syswrite {
my($sock, $buff, $len, $off) = @_;
sleep $SleepBeforeWrite if $SleepBeforeWrite;
my $w = $off;
while($off < $len) {
my $n = $sock->SUPER::syswrite($buff, $Slowloris::WriteBytes, $off);
defined($n) or return undef;
$off += $n;
}
return $off - $w;
}
sub sysread {
my $sock = shift;
sleep $SleepBeforeRead if $SleepBeforeRead;
return $sock->SUPER::sysread(@_);
}
package Slowloris::Server;
use parent qw(HTTP::Server::PSGI);
sub setup_listener {
my $self = shift;
$self->SUPER::setup_listener(@_);
bless $self->{listen_sock}, 'Slowloris::Socket';
}
1;
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