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|
use strict;
use warnings;
use Furl::HTTP;
use Test::TCP;
use Test::Requires qw(Plack::Request HTTP::Body), 'Plack';
use Plack::Loader;
use Test::More;
use Plack::Request;
use Test::Requires qw(Plack::Request HTTP::Body), 'HTTP::Proxy';
plan tests => (10*2 + 8)*3;
my $verbose = 1;
{
package Test::HTTP::Proxy;
use parent qw(HTTP::Proxy);
sub log {
my($self, $level, $prefix, $msg) = @_;
::note "$prefix: $msg" if $verbose;
}
}
{
package Test::UserAgent;
use parent qw(LWP::UserAgent);
use Test::More;
sub real_httpd_port {
my ($self, $port) = @_;
$self->{httpd_port} = $port if defined $port;
return $self->{httpd_port};
}
sub simple_request {
my ($self, $req, @args) = @_;
my $uri = $req->uri;
my $host = $req->header('Host');
if ($self->real_httpd_port) {
# test for URL with a default port
like $uri.q(), qr!^http://[^:]+/!,
'No port number in the request line';
unlike $host, qr!:!,
'No port number in Host header';
# replace the port number to correctly connect to the test server
$uri->port($self->real_httpd_port);
} else {
# test for URL with non-default port
like $uri.q(), qr!^http://[^/]+:[0-9]+/!,
'A port number in the request line';
like $host, qr/:[0-9]+$/,
'A port number in Host header';
}
return $self->SUPER::simple_request($req, @args);
}
}
my $via = "VIA!VIA!VIA!";
my $httpd = Test::TCP->new(code => sub {
my $httpd_port = shift;
Plack::Loader->auto(port => $httpd_port)->run(sub {
my $env = shift;
my $req = Plack::Request->new($env);
is $req->path, '/foo';
is $req->header('X-Foo'), "ppp";
like $req->header('User-Agent'), qr/\A Furl::HTTP /xms;
my $content = "Hello, foo";
return [ 200,
[ 'Content-Length' => length($content) ],
[ $content ]
];
});
});
sub client (%) {
my (%args) = @_;
for (1..3) { # run some times for testing keep-alive.
my $furl = Furl::HTTP->new(proxy => $args{proxy});
my ( undef, $code, $msg, $headers, $content ) =
$furl->request(
url => $args{request},
headers => [ "X-Foo" => "ppp" ]
);
is $code, 200, "request()";
is $msg, "OK";
is Furl::HTTP::_header_get($headers, 'Content-Length'), 10;
is Furl::HTTP::_header_get($headers, 'Via'), $args{via};
is $content, 'Hello, foo'
or do{ require Devel::Peek; Devel::Peek::Dump($content) };
}
}
sub test_agent () {
return Test::UserAgent->new(
env_proxy => 1,
keep_alive => 2,
parse_head => 0,
);
}
local $ENV{'HTTP_PROXY'} = '';
local $ENV{'http_proxy'} = '';
# Request target with non-default port
test_tcp(
client => sub {
my $proxy_port = shift;
my $httpd_port = $httpd->port;
client(
proxy => "http://127.0.0.1:$proxy_port",
request => "http://127.0.0.1:$httpd_port/foo",
via => '1.0 VIA!VIA!VIA!',
);
},
server => sub { # proxy server
my $proxy_port = shift;
my $proxy = Test::HTTP::Proxy->new(port => $proxy_port, via => $via);
$proxy->agent(test_agent);
$proxy->start();
},
);
# Request target with default port
test_tcp(
client => sub {
my $proxy_port = shift;
my $httpd_port = $httpd->port;
client(
proxy => "http://127.0.0.1:$proxy_port",
request => "http://127.0.0.1/foo", # default port
via => '1.0 VIA!VIA!VIA!',
);
},
server => sub { # proxy server
my $proxy_port = shift;
my $proxy = Test::HTTP::Proxy->new(port => $proxy_port, via => $via);
$proxy->agent(test_agent);
$proxy->agent->real_httpd_port($httpd->port);
$proxy->start();
},
);
# SSL over proxy
test_tcp(
client => sub {
# emulate CONNECT for SSL proxying without a real SSL connection
no warnings 'redefine';
local *Furl::HTTP::connect_ssl_over_proxy = sub {
my ($self, $proxy_host, $proxy_port, $host, $port, $timeout_at, $proxy_authorization) = @_;
my $sock = $self->connect($proxy_host, $proxy_port, $timeout_at);
my $p = "CONNECT $host:$port HTTP/1.0\015\012Server: $host\015\012";
$p .= "\015\012";
$self->write_all($sock, $p, $timeout_at) or fail;
# read the entire response of CONNECT method
my $buf = '';
while ($buf !~ qr!(?:\015\012){2}!) {
my $read = $self->read_timeout(
$sock, \$buf, $self->{bufsize}, length($buf), $timeout_at
);
defined $read or fail;
$read != 0 or fail;
}
$sock;
};
my $proxy_port = shift;
my $httpd_port = $httpd->port;
client(
proxy => "http://127.0.0.1:$proxy_port",
request => "https://127.0.0.1:$httpd_port/foo",
# no via since the request goes directly to the origin server
);
},
server => sub { # proxy server
my $proxy_port = shift;
my $proxy = Test::HTTP::Proxy->new(port => $proxy_port, via => $via);
$proxy->start();
},
);
|
