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|
#!/usr/bin/perl
# Regression test for a bug which occured because a loop
# that would look for existing free connections would reuse
# a connection without removing it from a list of connections
# that can be closed if we have neared the connection limit.
use warnings;
use strict;
use lib qw(./mylib ../mylib);
use Test::More tests => 5;
sub POE::Kernel::ASSERT_DEFAULT () { 1 }
use POE;
use POE::Component::Client::Keepalive;
use POE::Component::Resolver;
use Socket qw(AF_INET);
use TestServer;
my $server_port = TestServer->spawn(0);
my $another_port = TestServer->spawn(0);
POE::Session->create(
inline_states => {
_child => sub { },
_start => \&start,
_stop => sub { },
got_another_conn => \&got_another_conn,
got_conn => \&got_conn,
got_error => \&got_error,
}
);
sub start {
my $heap = $_[HEAP];
$heap->{cm} = POE::Component::Client::Keepalive->new(
max_open => 2,
max_per_host => 2,
resolver => POE::Component::Resolver->new(af_order => [ AF_INET ]),
);
$heap->{conn_count} = 0;
for (1..3) {
$heap->{cm}->allocate(
scheme => "http",
addr => "localhost",
port => $server_port,
event => "got_conn",
context => "first/$_",
);
}
}
sub got_conn {
my ($heap, $stuff) = @_[HEAP, ARG0];
my $conn = delete $stuff->{connection};
my $which = $stuff->{context};
if (defined $conn) {
pass "$which request established asynchronously";
}
else {
fail(
"$which request $stuff->{function} error $stuff->{error_num}: " .
$stuff->{error_str}
);
}
$conn = undef;
if (++$heap->{request_count} == 1) {
$heap->{cm}->allocate(
scheme => "http",
addr => "localhost",
port => $server_port,
event => "got_conn",
context => "second-a"
);
$heap->{cm}->allocate(
scheme => "http",
addr => "localhost",
port => $another_port,
event => "got_conn",
context => "second-b"
);
}
if ($heap->{request_count} == 5) {
TestServer->shutdown();
$heap->{cm}->shutdown();
}
}
POE::Kernel->run();
exit;
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