muzich/vendor/symfony/tests/Symfony/Tests/Component/HttpFoundation/RequestTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Tests\Component\HttpFoundation;

use Symfony\Component\HttpFoundation\SessionStorage\ArraySessionStorage;

use Symfony\Component\HttpFoundation\Session;

use Symfony\Component\HttpFoundation\Request;

class RequestTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @covers Symfony\Component\HttpFoundation\Request::__construct
     */
    public function testConstructor()
    {
        $this->testInitialize();
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::initialize
     */
    public function testInitialize()
    {
        $request = new Request();

        $request->initialize(array('foo' => 'bar'));
        $this->assertEquals('bar', $request->query->get('foo'), '->initialize() takes an array of query parameters as its first argument');

        $request->initialize(array(), array('foo' => 'bar'));
        $this->assertEquals('bar', $request->request->get('foo'), '->initialize() takes an array of request parameters as its second argument');

        $request->initialize(array(), array(), array('foo' => 'bar'));
        $this->assertEquals('bar', $request->attributes->get('foo'), '->initialize() takes an array of attributes as its third argument');

        $request->initialize(array(), array(), array(), array(), array(), array('HTTP_FOO' => 'bar'));
        $this->assertEquals('bar', $request->headers->get('FOO'), '->initialize() takes an array of HTTP headers as its fourth argument');
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::create
     */
    public function testCreate()
    {
        $request = Request::create('http://test.com/foo?bar=baz');
        $this->assertEquals('http://test.com/foo?bar=baz', $request->getUri());
        $this->assertEquals('/foo', $request->getPathInfo());
        $this->assertEquals('bar=baz', $request->getQueryString());
        $this->assertEquals(80, $request->getPort());
        $this->assertEquals('test.com', $request->getHttpHost());
        $this->assertFalse($request->isSecure());

        $request = Request::create('https://test.com/foo?bar=baz');
        $this->assertEquals('https://test.com/foo?bar=baz', $request->getUri());
        $this->assertEquals('/foo', $request->getPathInfo());
        $this->assertEquals('bar=baz', $request->getQueryString());
        $this->assertEquals(443, $request->getPort());
        $this->assertEquals('test.com', $request->getHttpHost());
        $this->assertTrue($request->isSecure());

        $request = Request::create('test.com:90/foo');
        $this->assertEquals('http://test.com:90/foo', $request->getUri());
        $this->assertEquals('/foo', $request->getPathInfo());
        $this->assertEquals('test.com', $request->getHost());
        $this->assertEquals('test.com:90', $request->getHttpHost());
        $this->assertEquals(90, $request->getPort());
        $this->assertFalse($request->isSecure());

        $request = Request::create('https://test.com:90/foo');
        $this->assertEquals('https://test.com:90/foo', $request->getUri());
        $this->assertEquals('/foo', $request->getPathInfo());
        $this->assertEquals('test.com', $request->getHost());
        $this->assertEquals('test.com:90', $request->getHttpHost());
        $this->assertEquals(90, $request->getPort());
        $this->assertTrue($request->isSecure());

        $request = Request::create('https://127.0.0.1:90/foo');
        $this->assertEquals('https://127.0.0.1:90/foo', $request->getUri());
        $this->assertEquals('/foo', $request->getPathInfo());
        $this->assertEquals('127.0.0.1', $request->getHost());
        $this->assertEquals('127.0.0.1:90', $request->getHttpHost());
        $this->assertEquals(90, $request->getPort());
        $this->assertTrue($request->isSecure());

        $request = Request::create('https://[::1]:90/foo');
        $this->assertEquals('https://[::1]:90/foo', $request->getUri());
        $this->assertEquals('/foo', $request->getPathInfo());
        $this->assertEquals('[::1]', $request->getHost());
        $this->assertEquals('[::1]:90', $request->getHttpHost());
        $this->assertEquals(90, $request->getPort());
        $this->assertTrue($request->isSecure());

        $json = '{"jsonrpc":"2.0","method":"echo","id":7,"params":["Hello World"]}';
        $request = Request::create('http://example.com/jsonrpc', 'POST', array(), array(), array(), array(), $json);
        $this->assertEquals($json, $request->getContent());
        $this->assertFalse($request->isSecure());

        $request = Request::create('http://test.com');
        $this->assertEquals('http://test.com/', $request->getUri());
        $this->assertEquals('/', $request->getPathInfo());
        $this->assertEquals('', $request->getQueryString());
        $this->assertEquals(80, $request->getPort());
        $this->assertEquals('test.com', $request->getHttpHost());
        $this->assertFalse($request->isSecure());

        $request = Request::create('http://test.com:90/?test=1');
        $this->assertEquals('http://test.com:90/?test=1', $request->getUri());
        $this->assertEquals('/', $request->getPathInfo());
        $this->assertEquals('test=1', $request->getQueryString());
        $this->assertEquals(90, $request->getPort());
        $this->assertEquals('test.com:90', $request->getHttpHost());
        $this->assertFalse($request->isSecure());

    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::duplicate
     */
    public function testDuplicate()
    {
        $request = new Request(array('foo' => 'bar'), array('foo' => 'bar'), array('foo' => 'bar'), array(), array(), array('HTTP_FOO' => 'bar'));
        $dup = $request->duplicate();

        $this->assertEquals($request->query->all(), $dup->query->all(), '->duplicate() duplicates a request an copy the current query parameters');
        $this->assertEquals($request->request->all(), $dup->request->all(), '->duplicate() duplicates a request an copy the current request parameters');
        $this->assertEquals($request->attributes->all(), $dup->attributes->all(), '->duplicate() duplicates a request an copy the current attributes');
        $this->assertEquals($request->headers->all(), $dup->headers->all(), '->duplicate() duplicates a request an copy the current HTTP headers');

        $dup = $request->duplicate(array('foo' => 'foobar'), array('foo' => 'foobar'), array('foo' => 'foobar'), array(), array(), array('HTTP_FOO' => 'foobar'));

        $this->assertEquals(array('foo' => 'foobar'), $dup->query->all(), '->duplicate() overrides the query parameters if provided');
        $this->assertEquals(array('foo' => 'foobar'), $dup->request->all(), '->duplicate() overrides the request parameters if provided');
        $this->assertEquals(array('foo' => 'foobar'), $dup->attributes->all(), '->duplicate() overrides the attributes if provided');
        $this->assertEquals(array('foo' => array('foobar')), $dup->headers->all(), '->duplicate() overrides the HTTP header if provided');
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::getFormat
     * @covers Symfony\Component\HttpFoundation\Request::setFormat
     * @dataProvider getFormatToMimeTypeMapProvider
     */
    public function testGetFormatFromMimeType($format, $mimeTypes)
    {
        $request = new Request();
        foreach ($mimeTypes as $mime) {
            $this->assertEquals($format, $request->getFormat($mime));
        }
        $request->setFormat($format, $mimeTypes);
        foreach ($mimeTypes as $mime) {
            $this->assertEquals($format, $request->getFormat($mime));
        }
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::getFormat
     */
    public function testGetFormatFromMimeTypeWithParameters()
    {
        $request = new Request();
        $this->assertEquals('json', $request->getFormat('application/json; charset=utf-8'));
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::getMimeType
     * @dataProvider getFormatToMimeTypeMapProvider
     */
    public function testGetMimeTypeFromFormat($format, $mimeTypes)
    {
        if (null !== $format) {
            $request = new Request();
            $this->assertEquals($mimeTypes[0], $request->getMimeType($format));
        }
    }

    public function getFormatToMimeTypeMapProvider()
    {
        return array(
            array(null, array(null, 'unexistent-mime-type')),
            array('txt', array('text/plain')),
            array('js', array('application/javascript', 'application/x-javascript', 'text/javascript')),
            array('css', array('text/css')),
            array('json', array('application/json', 'application/x-json')),
            array('xml', array('text/xml', 'application/xml', 'application/x-xml')),
            array('rdf', array('application/rdf+xml')),
            array('atom',array('application/atom+xml')),
        );
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::getUri
     */
    public function testGetUri()
    {
        $server = array();

        // Standard Request on non default PORT
        // http://hostname:8080/index.php/path/info?query=string

        $server['HTTP_HOST'] = 'hostname:8080';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '8080';

        $server['QUERY_STRING'] = 'query=string';
        $server['REQUEST_URI'] = '/index.php/path/info?query=string';
        $server['SCRIPT_NAME'] = '/index.php';
        $server['PATH_INFO'] = '/path/info';
        $server['PATH_TRANSLATED'] = 'redirect:/index.php/path/info';
        $server['PHP_SELF'] = '/index_dev.php/path/info';
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';

        $request = new Request();

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://hostname:8080/index.php/path/info?query=string', $request->getUri(), '->getUri() with non default port');

        // Use std port number
        $server['HTTP_HOST'] = 'hostname';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://hostname/index.php/path/info?query=string', $request->getUri(), '->getUri() with default port');

        // Without HOST HEADER
        unset($server['HTTP_HOST']);
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://servername/index.php/path/info?query=string', $request->getUri(), '->getUri() with default port without HOST_HEADER');

        // Request with URL REWRITING (hide index.php)
        //   RewriteCond %{REQUEST_FILENAME} !-f
        //   RewriteRule ^(.*)$ index.php [QSA,L]
        // http://hostname:8080/path/info?query=string
        $server = array();
        $server['HTTP_HOST'] = 'hostname:8080';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '8080';

        $server['REDIRECT_QUERY_STRING'] = 'query=string';
        $server['REDIRECT_URL'] = '/path/info';
        $server['SCRIPT_NAME'] = '/index.php';
        $server['QUERY_STRING'] = 'query=string';
        $server['REQUEST_URI'] = '/path/info?toto=test&1=1';
        $server['SCRIPT_NAME'] = '/index.php';
        $server['PHP_SELF'] = '/index.php';
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';

        $request->initialize(array(), array(), array(), array(), array(), $server);
        $this->assertEquals('http://hostname:8080/path/info?query=string', $request->getUri(), '->getUri() with rewrite');

        // Use std port number
        //  http://hostname/path/info?query=string
        $server['HTTP_HOST'] = 'hostname';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://hostname/path/info?query=string', $request->getUri(), '->getUri() with rewrite and default port');

        // Without HOST HEADER
        unset($server['HTTP_HOST']);
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://servername/path/info?query=string', $request->getUri(), '->getUri() with rewrite, default port without HOST_HEADER');
   }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::getUriForPath
     */
    public function testGetUriForPath()
    {
        $request = Request::create('http://test.com/foo?bar=baz');
        $this->assertEquals('http://test.com/some/path', $request->getUriForPath('/some/path'));

        $request = Request::create('http://test.com:90/foo?bar=baz');
        $this->assertEquals('http://test.com:90/some/path', $request->getUriForPath('/some/path'));

        $request = Request::create('https://test.com/foo?bar=baz');
        $this->assertEquals('https://test.com/some/path', $request->getUriForPath('/some/path'));

        $request = Request::create('https://test.com:90/foo?bar=baz');
        $this->assertEquals('https://test.com:90/some/path', $request->getUriForPath('/some/path'));

        $server = array();

        // Standard Request on non default PORT
        // http://hostname:8080/index.php/path/info?query=string

        $server['HTTP_HOST'] = 'hostname:8080';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '8080';

        $server['QUERY_STRING'] = 'query=string';
        $server['REQUEST_URI'] = '/index.php/path/info?query=string';
        $server['SCRIPT_NAME'] = '/index.php';
        $server['PATH_INFO'] = '/path/info';
        $server['PATH_TRANSLATED'] = 'redirect:/index.php/path/info';
        $server['PHP_SELF'] = '/index_dev.php/path/info';
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';

        $request = new Request();

        $request->initialize(array(), array(), array(), array(), array(),$server);

        $this->assertEquals('http://hostname:8080/index.php/some/path', $request->getUriForPath('/some/path'), '->getUriForPath() with non default port');

        // Use std port number
        $server['HTTP_HOST'] = 'hostname';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://hostname/index.php/some/path', $request->getUriForPath('/some/path'), '->getUriForPath() with default port');

        // Without HOST HEADER
        unset($server['HTTP_HOST']);
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://servername/index.php/some/path', $request->getUriForPath('/some/path'), '->getUriForPath() with default port without HOST_HEADER');

        // Request with URL REWRITING (hide index.php)
        //   RewriteCond %{REQUEST_FILENAME} !-f
        //   RewriteRule ^(.*)$ index.php [QSA,L]
        // http://hostname:8080/path/info?query=string
        $server = array();
        $server['HTTP_HOST'] = 'hostname:8080';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '8080';

        $server['REDIRECT_QUERY_STRING'] = 'query=string';
        $server['REDIRECT_URL'] = '/path/info';
        $server['SCRIPT_NAME'] = '/index.php';
        $server['QUERY_STRING'] = 'query=string';
        $server['REQUEST_URI'] = '/path/info?toto=test&1=1';
        $server['SCRIPT_NAME'] = '/index.php';
        $server['PHP_SELF'] = '/index.php';
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';

        $request->initialize(array(), array(), array(), array(), array(), $server);
        $this->assertEquals('http://hostname:8080/some/path', $request->getUriForPath('/some/path'), '->getUri() with rewrite');

        // Use std port number
        //  http://hostname/path/info?query=string
        $server['HTTP_HOST'] = 'hostname';
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://hostname/some/path', $request->getUriForPath('/some/path'), '->getUriForPath() with rewrite and default port');

        // Without HOST HEADER
        unset($server['HTTP_HOST']);
        $server['SERVER_NAME'] = 'servername';
        $server['SERVER_PORT'] = '80';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('http://servername/some/path', $request->getUriForPath('/some/path'), '->getUriForPath() with rewrite, default port without HOST_HEADER');
        $this->assertEquals('servername', $request->getHttpHost());
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::getQueryString
     */
    public function testGetQueryString()
    {
        $request = new Request();

        $request->server->set('QUERY_STRING', 'foo');
        $this->assertEquals('foo', $request->getQueryString(), '->getQueryString() works with valueless parameters');

        $request->server->set('QUERY_STRING', 'foo=');
        $this->assertEquals('foo=', $request->getQueryString(), '->getQueryString() includes a dangling equal sign');

        $request->server->set('QUERY_STRING', 'bar=&foo=bar');
        $this->assertEquals('bar=&foo=bar', $request->getQueryString(), '->getQueryString() works when empty parameters');

        $request->server->set('QUERY_STRING', 'foo=bar&bar=');
        $this->assertEquals('bar=&foo=bar', $request->getQueryString(), '->getQueryString() sorts keys alphabetically');

        $request->server->set('QUERY_STRING', 'him=John%20Doe&her=Jane+Doe');
        $this->assertEquals('her=Jane%2BDoe&him=John%20Doe', $request->getQueryString(), '->getQueryString() normalizes encoding');

        $request->server->set('QUERY_STRING', 'foo[]=1&foo[]=2');
        $this->assertEquals('foo%5B%5D=1&foo%5B%5D=2', $request->getQueryString(), '->getQueryString() allows array notation');

        $request->server->set('QUERY_STRING', 'foo=1&foo=2');
        $this->assertEquals('foo=1&foo=2', $request->getQueryString(), '->getQueryString() allows repeated parameters');
    }

    public function testGetHost()
    {
        $request = new Request();

        $request->initialize(array('foo' => 'bar'));
        $this->assertEquals('', $request->getHost(), '->getHost() return empty string if not initialized');

        $request->initialize(array(), array(), array(), array(), array(), array('HTTP_HOST' => 'www.exemple.com'));
        $this->assertEquals('www.exemple.com', $request->getHost(), '->getHost() from Host Header');

        // Host header with port number
        $request->initialize(array(), array(), array(), array(), array(), array('HTTP_HOST' => 'www.exemple.com:8080'));
        $this->assertEquals('www.exemple.com', $request->getHost(), '->getHost() from Host Header with port number');

        // Server values
        $request->initialize(array(), array(), array(), array(), array(), array('SERVER_NAME' => 'www.exemple.com'));
        $this->assertEquals('www.exemple.com', $request->getHost(), '->getHost() from server name');

        $request->initialize(array(), array(), array(), array(), array(), array('SERVER_NAME' => 'www.exemple.com', 'HTTP_HOST' => 'www.host.com'));
        $this->assertEquals('www.host.com', $request->getHost(), '->getHost() value from Host header has priority over SERVER_NAME ');

    }

    /**
     * @expectedException RuntimeException
     */
    public function testGetHostWithFakeHttpHostValue()
    {
        $request = new Request();
        $request->initialize(array(), array(), array(), array(), array(), array('HTTP_HOST' => 'www.host.com?query=string'));
        $request->getHost();
    }

    /**
     * @covers Symfony\Component\HttpFoundation\Request::setMethod
     * @covers Symfony\Component\HttpFoundation\Request::getMethod
     */
    public function testGetSetMethod()
    {
        $request = new Request();

        $this->assertEquals('GET', $request->getMethod(), '->getMethod() returns GET if no method is defined');

        $request->setMethod('get');
        $this->assertEquals('GET', $request->getMethod(), '->getMethod() returns an uppercased string');

        $request->setMethod('PURGE');
        $this->assertEquals('PURGE', $request->getMethod(), '->getMethod() returns the method even if it is not a standard one');

        $request->setMethod('POST');
        $this->assertEquals('POST', $request->getMethod(), '->getMethod() returns the method POST if no _method is defined');

        $request->setMethod('POST');
        $request->request->set('_method', 'purge');
        $this->assertEquals('PURGE', $request->getMethod(), '->getMethod() returns the method from _method if defined and POST');

        $request->setMethod('POST');
        $request->headers->set('X-HTTP-METHOD-OVERRIDE', 'delete');
        $this->assertEquals('DELETE', $request->getMethod(), '->getMethod() returns the method from X-HTTP-Method-Override even though _method is set if defined and POST');

        $request = new Request();
        $request->setMethod('POST');
        $request->headers->set('X-HTTP-METHOD-OVERRIDE', 'delete');
        $this->assertEquals('DELETE', $request->getMethod(), '->getMethod() returns the method from X-HTTP-Method-Override if defined and POST');
    }

    /**
     * @dataProvider testGetClientIpProvider
     */
    public function testGetClientIp($expected, $proxy, $remoteAddr, $httpForwardedFor, $trustedProxies)
    {
        $request = new Request();

        $server = array('REMOTE_ADDR' => $remoteAddr);
        if (null !== $httpForwardedFor) {
            $server['HTTP_X_FORWARDED_FOR'] = $httpForwardedFor;
        }

        if ($proxy || $trustedProxies) {
            Request::setTrustedProxies(null === $trustedProxies ? array($remoteAddr) : $trustedProxies);
        }

        $request->initialize(array(), array(), array(), array(), array(), $server);
        $this->assertEquals($expected, $request->getClientIp($proxy));

        Request::setTrustedProxies(array());
    }

    public function testGetClientIpProvider()
    {
        return array(
            array('88.88.88.88',              false, '88.88.88.88',  null,                                  null),
            array('127.0.0.1',                false, '127.0.0.1',    null,                                  null),
            array('::1',                      false, '::1',          null,                                  null),
            array('127.0.0.1',                false, '127.0.0.1',    '88.88.88.88',                         null),
            array('88.88.88.88',              true,  '127.0.0.1',    '88.88.88.88',                         null),
            array('2620:0:1cfe:face:b00c::3', true,  '::1',          '2620:0:1cfe:face:b00c::3',            null),
            array('88.88.88.88',              true,  '123.45.67.89', '127.0.0.1, 87.65.43.21, 88.88.88.88', null),
            array('87.65.43.21',              true,  '123.45.67.89', '127.0.0.1, 87.65.43.21, 88.88.88.88', array('123.45.67.89', '88.88.88.88')),
            array('87.65.43.21',              false, '123.45.67.89', '127.0.0.1, 87.65.43.21, 88.88.88.88', array('123.45.67.89', '88.88.88.88')),
        );
    }

    public function testGetContentWorksTwiceInDefaultMode()
    {
        $req = new Request;
        $this->assertEquals('', $req->getContent());
        $this->assertEquals('', $req->getContent());
    }

    public function testGetContentReturnsResource()
    {
        $req = new Request;
        $retval = $req->getContent(true);
        $this->assertInternalType('resource', $retval);
        $this->assertEquals("", fread($retval, 1));
        $this->assertTrue(feof($retval));
    }

    /**
     * @expectedException LogicException
     * @dataProvider getContentCantBeCalledTwiceWithResourcesProvider
     */
    public function testGetContentCantBeCalledTwiceWithResources($first, $second)
    {
        $req = new Request;
        $req->getContent($first);
        $req->getContent($second);
    }

    public function getContentCantBeCalledTwiceWithResourcesProvider()
    {
        return array(
            'Resource then fetch' => array(true, false),
            'Resource then resource' => array(true, true),
            'Fetch then resource' => array(false, true),
        );
    }

    public function testCreateFromGlobals()
    {
        $_GET['foo1']    = 'bar1';
        $_POST['foo2']   = 'bar2';
        $_COOKIE['foo3'] = 'bar3';
        $_FILES['foo4']  = array('bar4');
        $_SERVER['foo5'] = 'bar5';

        $request = Request::createFromGlobals();
        $this->assertEquals('bar1', $request->query->get('foo1'), '::fromGlobals() uses values from $_GET');
        $this->assertEquals('bar2', $request->request->get('foo2'), '::fromGlobals() uses values from $_POST');
        $this->assertEquals('bar3', $request->cookies->get('foo3'), '::fromGlobals() uses values from $_COOKIE');
        $this->assertEquals(array('bar4'), $request->files->get('foo4'), '::fromGlobals() uses values from $_FILES');
        $this->assertEquals('bar5', $request->server->get('foo5'), '::fromGlobals() uses values from $_SERVER');

        unset($_GET['foo1'], $_POST['foo2'], $_COOKIE['foo3'], $_FILES['foo4'], $_SERVER['foo5']);

        $_SERVER['REQUEST_METHOD'] = 'PUT';
        $_SERVER['CONTENT_TYPE'] = 'application/x-www-form-urlencoded';
        $request = RequestContentProxy::createFromGlobals();
        $this->assertEquals('PUT', $request->getMethod());
        $this->assertEquals('mycontent', $request->request->get('content'));

        unset($_SERVER['REQUEST_METHOD'], $_SERVER['CONTENT_TYPE']);

        $_POST['_method']   = 'PUT';
        $_POST['foo6']      = 'bar6';
        $_SERVER['REQUEST_METHOD'] = 'POST';
        $request = Request::createFromGlobals();
        $this->assertEquals('PUT', $request->getMethod());
        $this->assertEquals('bar6', $request->request->get('foo6'));

        unset($_POST['_method'], $_POST['foo6'], $_SERVER['REQUEST_METHOD']);
    }

    public function testOverrideGlobals()
    {
        $request = new Request();
        $request->initialize(array('foo' => 'bar'));

        // as the Request::overrideGlobals really work, it erase $_SERVER, so we must backup it
        $server = $_SERVER;

        $request->overrideGlobals();

        $this->assertEquals(array('foo' => 'bar'), $_GET);

        $request->initialize(array(), array('foo' => 'bar'));
        $request->overrideGlobals();

        $this->assertEquals(array('foo' => 'bar'), $_POST);

        $this->assertArrayNotHasKey('HTTP_X_FORWARDED_PROTO', $_SERVER);

        $request->headers->set('X_FORWARDED_PROTO', 'https');

        Request::setTrustedProxies(array('1.1.1.1'));
        $this->assertTrue($request->isSecure());
        Request::setTrustedProxies(array());

        $request->overrideGlobals();

        $this->assertArrayHasKey('HTTP_X_FORWARDED_PROTO', $_SERVER);

        // restore initial $_SERVER array
        $_SERVER = $server;
    }

    public function testGetScriptName()
    {
        $request = new Request();
        $this->assertEquals('', $request->getScriptName());

        $server = array();
        $server['SCRIPT_NAME'] = '/index.php';

        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('/index.php', $request->getScriptName());

        $server = array();
        $server['ORIG_SCRIPT_NAME'] = '/frontend.php';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('/frontend.php', $request->getScriptName());

        $server = array();
        $server['SCRIPT_NAME'] = '/index.php';
        $server['ORIG_SCRIPT_NAME'] = '/frontend.php';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('/index.php', $request->getScriptName());
    }

    public function testGetBasePath()
    {
        $request = new Request();
        $this->assertEquals('', $request->getBasePath());

        $server = array();
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';
        $request->initialize(array(), array(), array(), array(), array(), $server);
        $this->assertEquals('', $request->getBasePath());

        $server = array();
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';
        $server['SCRIPT_NAME'] = '/index.php';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('', $request->getBasePath());

        $server = array();
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';
        $server['PHP_SELF'] = '/index.php';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('', $request->getBasePath());

        $server = array();
        $server['SCRIPT_FILENAME'] = '/some/where/index.php';
        $server['ORIG_SCRIPT_NAME'] = '/index.php';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('', $request->getBasePath());
    }

    public function testGetPathInfo()
    {
        $request = new Request();
        $this->assertEquals('/', $request->getPathInfo());

        $server = array();
        $server['REQUEST_URI'] = '/path/info';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('/path/info', $request->getPathInfo());

        $server = array();
        $server['REQUEST_URI'] = '/path test/info';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('/path test/info', $request->getPathInfo());

        $server = array();
        $server['REQUEST_URI'] = '/path%20test/info';
        $request->initialize(array(), array(), array(), array(), array(), $server);

        $this->assertEquals('/path test/info', $request->getPathInfo());

    }

    public function testGetPreferredLanguage()
    {
        $request = new Request();
        $this->assertNull($request->getPreferredLanguage());
        $this->assertNull($request->getPreferredLanguage(array()));
        $this->assertEquals('fr', $request->getPreferredLanguage(array('fr')));
        $this->assertEquals('fr', $request->getPreferredLanguage(array('fr', 'en')));
        $this->assertEquals('en', $request->getPreferredLanguage(array('en', 'fr')));
        $this->assertEquals('fr-ch', $request->getPreferredLanguage(array('fr-ch', 'fr-fr')));

        $request = new Request();
        $request->headers->set('Accept-language', 'zh, en-us; q=0.8, en; q=0.6');
        $this->assertEquals('en', $request->getPreferredLanguage(array('en', 'en-us')));

        $request = new Request();
        $request->headers->set('Accept-language', 'zh, en-us; q=0.8, en; q=0.6');
        $this->assertEquals('en', $request->getPreferredLanguage(array('fr', 'en')));
    }

    public function testIsXmlHttpRequest()
    {
        $request = new Request();
        $this->assertFalse($request->isXmlHttpRequest());

        $request->headers->set('X-Requested-With', 'XMLHttpRequest');
        $this->assertTrue($request->isXmlHttpRequest());

        $request->headers->remove('X-Requested-With');
        $this->assertFalse($request->isXmlHttpRequest());
    }

    public function testGetCharsets()
    {
        $request = new Request();
        $this->assertEquals(array(), $request->getCharsets());
        $request->headers->set('Accept-Charset', 'ISO-8859-1, US-ASCII, UTF-8; q=0.8, ISO-10646-UCS-2; q=0.6');
        $this->assertEquals(array(), $request->getCharsets()); // testing caching

        $request = new Request();
        $request->headers->set('Accept-Charset', 'ISO-8859-1, US-ASCII, UTF-8; q=0.8, ISO-10646-UCS-2; q=0.6');
        $this->assertEquals(array('ISO-8859-1', 'US-ASCII', 'UTF-8', 'ISO-10646-UCS-2'), $request->getCharsets());

        $request = new Request();
        $request->headers->set('Accept-Charset', 'ISO-8859-1,utf-8;q=0.7,*;q=0.7');
        $this->assertEquals(array('ISO-8859-1', 'utf-8', '*'), $request->getCharsets());
    }

    public function testGetAcceptableContentTypes()
    {
        $request = new Request();
        $this->assertEquals(array(), $request->getAcceptableContentTypes());
        $request->headers->set('Accept', 'application/vnd.wap.wmlscriptc, text/vnd.wap.wml, application/vnd.wap.xhtml+xml, application/xhtml+xml, text/html, multipart/mixed, */*');
        $this->assertEquals(array(), $request->getAcceptableContentTypes()); // testing caching

        $request = new Request();
        $request->headers->set('Accept', 'application/vnd.wap.wmlscriptc, text/vnd.wap.wml, application/vnd.wap.xhtml+xml, application/xhtml+xml, text/html, multipart/mixed, */*');
        $this->assertEquals(array('application/vnd.wap.wmlscriptc', 'text/vnd.wap.wml', 'application/vnd.wap.xhtml+xml', 'application/xhtml+xml', 'text/html', 'multipart/mixed', '*/*'), $request->getAcceptableContentTypes());
    }

    public function testGetLanguages()
    {
        $request = new Request();
        $this->assertEquals(array(), $request->getLanguages());

        $request = new Request();
        $request->headers->set('Accept-language', 'zh, en-us; q=0.8, en; q=0.6');
        $this->assertEquals(array('zh', 'en_US', 'en'), $request->getLanguages());
        $this->assertEquals(array('zh', 'en_US', 'en'), $request->getLanguages());

        $request = new Request();
        $request->headers->set('Accept-language', 'zh, en-us; q=0.6, en; q=0.8');
        $this->assertEquals(array('zh', 'en', 'en_US'), $request->getLanguages()); // Test out of order qvalues

        $request = new Request();
        $request->headers->set('Accept-language', 'zh, en, en-us');
        $this->assertEquals(array('zh', 'en', 'en_US'), $request->getLanguages()); // Test equal weighting without qvalues

        $request = new Request();
        $request->headers->set('Accept-language', 'zh; q=0.6, en, en-us; q=0.6');
        $this->assertEquals(array('en', 'zh', 'en_US'), $request->getLanguages()); // Test equal weighting with qvalues

        $request = new Request();
        $request->headers->set('Accept-language', 'zh, i-cherokee; q=0.6');
        $this->assertEquals(array('zh', 'cherokee'), $request->getLanguages());
    }

    public function testGetRequestFormat()
    {
        $request = new Request();
        $this->assertEquals('html', $request->getRequestFormat());

        $request = new Request();
        $this->assertNull($request->getRequestFormat(null));

        $request = new Request();
        $request->setRequestFormat('foo');
        $this->assertEquals('foo', $request->getRequestFormat(null));
    }

    public function testHasSession()
    {
        $request = new Request;

        $this->assertFalse($request->hasSession());
        $request->setSession(new Session(new ArraySessionStorage()));
        $this->assertTrue($request->hasSession());
    }

    public function testHasPreviousSession()
    {
        $request = new Request;

        $this->assertFalse($request->hasPreviousSession());
        $request->cookies->set(session_name(), 'foo');
        $this->assertFalse($request->hasPreviousSession());
        $request->setSession(new Session(new ArraySessionStorage()));
        $this->assertTrue($request->hasPreviousSession());
    }

    public function testToString()
    {
        $request = new Request();

        $request->headers->set('Accept-language', 'zh, en-us; q=0.8, en; q=0.6');

        $this->assertContains('Accept-Language: zh, en-us; q=0.8, en; q=0.6', $request->__toString());
    }

    /**
     * @dataProvider splitHttpAcceptHeaderData
     */
    public function testSplitHttpAcceptHeader($acceptHeader, $expected)
    {
        $request = new Request();

        $this->assertEquals($expected, $request->splitHttpAcceptHeader($acceptHeader));
    }

    public function splitHttpAcceptHeaderData()
    {
        return array(
            array(null, array()),
            array('text/html;q=0.8', array('text/html' => 0.8)),
            array('text/html;foo=bar;q=0.8 ', array('text/html;foo=bar' => 0.8)),
            array('text/html;charset=utf-8; q=0.8', array('text/html;charset=utf-8' => 0.8)),
            array('text/html,application/xml;q=0.9,*/*;charset=utf-8; q=0.8', array('text/html' => 1, 'application/xml' => 0.9, '*/*;charset=utf-8' => 0.8)),
            array('text/html,application/xhtml+xml;q=0.9,*/*;q=0.8; foo=bar', array('text/html' => 1, 'application/xhtml+xml' => 0.9, '*/*' => 0.8)),
            array('text/html,application/xhtml+xml;charset=utf-8;q=0.9; foo=bar,*/*', array('text/html' => 1, '*/*' => 1, 'application/xhtml+xml;charset=utf-8' => 0.9)),
            array('text/html,application/xhtml+xml', array('application/xhtml+xml' => 1, 'text/html' => 1)),
        );
    }

    public function testTrustedProxies()
    {
        $request = Request::create('http://example.com/');
        $request->server->set('REMOTE_ADDR', '3.3.3.3');
        $request->headers->set('X_FORWARDED_FOR', '1.1.1.1, 2.2.2.2');
        $request->headers->set('X_FORWARDED_HOST', 'foo.example.com, real.example.com:8080');
        $request->headers->set('X_FORWARDED_PROTO', 'https');
        $request->headers->set('X_FORWARDED_PORT', 443);
        $request->headers->set('X_MY_FOR', '3.3.3.3, 4.4.4.4');
        $request->headers->set('X_MY_HOST', 'my.example.com');
        $request->headers->set('X_MY_PROTO', 'http');
        $request->headers->set('X_MY_PORT', 81);

        // no trusted proxies
        $this->assertEquals('3.3.3.3', $request->getClientIp());
        $this->assertEquals('example.com', $request->getHost());
        $this->assertEquals(80, $request->getPort());
        $this->assertFalse($request->isSecure());

        // trusted proxy via deprecated trustProxyData()
        Request::trustProxyData();
        $this->assertEquals('2.2.2.2', $request->getClientIp());
        $this->assertEquals('real.example.com', $request->getHost());
        $this->assertEquals(443, $request->getPort());
        $this->assertTrue($request->isSecure());

        // disabling proxy trusting
        Request::setTrustedProxies(array());
        $this->assertEquals('3.3.3.3', $request->getClientIp());
        $this->assertEquals('example.com', $request->getHost());
        $this->assertEquals(80, $request->getPort());
        $this->assertFalse($request->isSecure());

        // trusted proxy via setTrustedProxies()
        Request::setTrustedProxies(array('3.3.3.3', '2.2.2.2'));
        $this->assertEquals('1.1.1.1', $request->getClientIp());
        $this->assertEquals('real.example.com', $request->getHost());
        $this->assertEquals(443, $request->getPort());
        $this->assertTrue($request->isSecure());

        // custom header names
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_IP, 'X_MY_FOR');
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_HOST, 'X_MY_HOST');
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_PORT, 'X_MY_PORT');
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_PROTO, 'X_MY_PROTO');
        $this->assertEquals('4.4.4.4', $request->getClientIp());
        $this->assertEquals('my.example.com', $request->getHost());
        $this->assertEquals(81, $request->getPort());
        $this->assertFalse($request->isSecure());

        // disabling via empty header names
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_IP, null);
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_HOST, null);
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_PORT, null);
        Request::setTrustedHeaderName(Request::HEADER_CLIENT_PROTO, null);
        $this->assertEquals('3.3.3.3', $request->getClientIp());
        $this->assertEquals('example.com', $request->getHost());
        $this->assertEquals(80, $request->getPort());
        $this->assertFalse($request->isSecure());

        // reset
        Request::setTrustedProxies(array());
    }
}

class RequestContentProxy extends Request
{
    public function getContent($asResource = false)
    {
        return http_build_query(array('_method' => 'PUT', 'content' => 'mycontent'));
    }
}