use strict;
use Test::More;
use t::Utils;
use LWP::UserAgent;
use HTTP::Proxy;

# here are all the requests the client will try
my @requests = (
    [ 'www.mongueurs.net', '/',         200 ],
    [ 'httpd.apache.org',  '/docs',     301 ],
    [ 'www.google.com',    '/testing/', 404 ],
    [ 'www.error.zzz',     '/',         500 ],
);

if( $^O eq 'MSWin32' ) {
    plan skip_all => "This test fails on MSWin32. HTTP::Proxy is usable on Win32 with maxchild => 0";
    exit;
}

# we skip the tests if the network is not available
my $web_ok = web_ok();
plan tests => @requests + 2;

# this is to work around tests in forked processes
my $test = Test::Builder->new;
$test->use_numbers(0);
$test->no_ending(1);

my $proxy = HTTP::Proxy->new( port => 9990, max_connections => @requests * $web_ok + 1 );
$proxy->init;    # required to access the url later

# fork a HTTP proxy
my $pid = fork_proxy(
    $proxy,
    sub {
        is( $proxy->conn, @requests * $web_ok + 1,
            "Served the correct number of requests" );
    }
);

# no Host: header
my $content = bare_request( '/', HTTP::Headers->new(), $proxy );
my ($code) = $content =~ m!^HTTP/\d+\.\d+ (\d\d\d) !g;
is( $code, 400, "Relative URL and no Host: Bad Request" );

SKIP: {
    skip "Web does not seem to work", scalar @requests unless $web_ok;

    for (@requests) {
         $content = bare_request(
             $_->[1], HTTP::Headers->new( Host => $_->[0]), $proxy
         );
         ($code) = $content =~ m!^HTTP/\d+\.\d+ (\d\d\d) !g;
         is( $code, $_->[2], "Got an answer (@{[$code]})" );
    }
}

# make sure the kid is dead
wait;