#!/www/server/bin/php -qC
<?php

# Tests for url.class, currently only constructor's parser

# Create object and parse url
$url = new it_url('HTTP://falcon:joshua@www.Relog.CH:80/default.asp');

is(
	$url->url,
	'http://www.relog.ch/',
	'$url->url'
);

is(
	$url->protocol,
	'http',
	'$url->protocol'
);

is(
	$url->hostname,
	'relog.ch',
	'$url->hostname'
);

is(
	$url->realhostname,
	'www.relog.ch',
	'$url->realhostname'
);

is(
	$url->port,
	80,
	'$url->port'
);

is(
	$url->path,
	'',
	'$url->path'
);

is(
	$url->user,
	'falcon',
	'$url->user'
);

is(
	$url->pass,
	'joshua',
	'$url->pass'
);

# and now check for path
$url = new it_url('HTTP://falcon:joshua@www.Relog.CH:80/foo/bar.html');

is(
	$url->path,
	'foo/bar.html',
	'$url->path'
);

$_SERVER['HTTP_HOST'] = "gna.ch";
is(
	it_url::absolute("/"),
	'http://gna.ch:/',
	'it_url::absolute basic'
);

$_SERVER['SERVER_PORT'] = 42;
is(
	it_url::absolute("/port"),
	'http://gna.ch:42/port',
	'it_url::absolute with non-standard port'
);

$_SERVER['HTTPS'] = true;
$_SERVER['SERVER_PORT'] = 443;
is(
	it_url::absolute("/https"),
	'https://gna.ch/https',
	'it_url::absolute for https'
);

$url = new it_url('http://www.gna.ch/');
$page = $url->get();
ok(
	strpos($page, '</html>'), # UTF8SAFE
	'$url->get with url in constructor'
);

$url = new it_url('http://bogus.url');
$page = $url->get('http://www.gna.ch/');
ok(
	strpos($page, '</html>'), # UTF8SAFE
	'$url->get(url) with url as string arg'
);

$url = new it_url('http://bogus.url');
$page = $url->get(array('url' => 'http://www.gna.ch/'));
ok(
	strpos($page, '</html>'), # UTF8SAFE
	'$url->get(\'url\' => url) with url as named arg'
);
is(
	$url->result,
	200,
	'$url->result = 200'
);
is(
	$url->headers['Connection'],
	'close',
	'$url->headers correctly set'
);

unset($url, $page);
$page = it_url::get('http://www.gna.ch/');
ok(
	strpos($page, '</html>'), # UTF8SAFE
	'it_url::get() static call'
);

$server = proc_open(
	'php -S localhost:8000 ' . dirname($_SERVER['PHP_SELF']) . '/it_url.testserver.php',
	array(0 => fopen('/dev/null', 'r'), 1 => fopen('/dev/null', 'w'), 2 => array('pipe', 'w')),
	$pipes
);
usleep(100000);
stream_set_blocking($pipes[2], 0);
function server_output() {
	$result = array();
	while (($result[] = trim(fgets($GLOBALS['pipes'][2])))) {};
	return array_filter($result);
}

$res = is(
	it_url::get('http://localhost:8000/'),
	"Testserver root output",
	'it_url::get() static call with port',
);
$output = server_output();
if (!$res)
	diag($output);

$res = is(
	it_url::get('http://localhost:8000/temp_redirect'),
	"Testserver output after temporary redirect",
	'it_url::get() follows temproary redirect',
);
$output = server_output();
if (!$res)
	diag($output);

$res = is(
	it_url::get('http://localhost:8000/perm_redirect'),
	"Testserver output after permanent redirect",
	'it_url::get() follows permanent redirect',
);
$output = server_output();
if (!$res)
	diag($output);

$res = is(
	it_url::get('http://localhost:8000/relative_redirect'),
	"Testserver output after relative redirect",
	'TODO: it_url::get() follows relative redirect correctly',
);
$output = server_output();
if (!$res)
	diag($output);

$res = is(
	it_url::get('http://localhost:8000/nohost_redirect'),
	"Testserver output after nohost redirect",
	'TODO: it_url::get() follows redirect without host correctly',
);
$output = server_output();
if (!$res)
	diag($output);

$res = ok(
	!it_url::get(U('http://localhost:8000/redirect_loop', 'num' => 10)),
	'it_url::get() handles redirect loop',
);
$output = server_output();
$last_num = it::match('num=(\d+)', end($output));
$res2 = ok(
	$last_num == 5,
	'it_url::get() aborts redirect loop after 5 redirects',
);
if (!$res || !$res2)
	diag($output);

$res = ok(
	!it_url::get('url' => 'http://localhost:8000/does_not_exist', 'retries' => 4),
	'it_url::get() retries on empty response',
);
$output = server_output();
$res2 = ok(
	count(preg_grep('/^Got Request:/', $output)) == 5,
	'it_url::get() respects set retry count',
);
if (!$res || !$res2)
	diag($output);

$res = is(
	it_url::get(U('http://localhost:8000/get_server_value', 'key' => 'HTTP_HOST')),
	'localhost:8000',
	'TODO it_url::get() sets correct Host header',
);
$output = server_output();
if (!$res)
	diag($output);

$res = is(
	it_url::get(U('http://localhost:8000/get_server_value', 'key' => 'HTTP_ACCEPT_LANGUAGE')),
	T_lang(),
	'it_url::get() sets correct Accept-Language header',
);
$output = server_output();
if (!$res)
	diag($output);

$res = ok(
	it::match('Mozilla', it_url::get(U('http://localhost:8000/get_server_value', 'key' => 'HTTP_USER_AGENT'))),
	'it_url::get() sets User-Agent containing Mozilla',
);
$output = server_output();
if (!$res)
	diag($output);

$pages = it_url::get_multi('urls' => array('a' => 'http://www.gna.ch/', 'b' => 'http://search.ch/'));
ok(strpos($pages['a'], '</html>'), 'it_url::get_multi got first url'); # UTF8SAFE
ok(strpos($pages['b'], '</html>'), 'it_url::get_multi got second url'); # UTF8SAFE
is(count($pages), 2, 'it_url::get_multi no additional array elements');

proc_terminate($server);

?>