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<?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\Component\HttpFoundation\Tests;
use Symfony\Component\HttpFoundation\BinaryFileResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\ResponseHeaderBag;
class BinaryFileResponseTest extends ResponseTestCase
{
public function testConstruction()
{
$response = new BinaryFileResponse('README.md', 404, array('X-Header' => 'Foo'), true, null, true, true);
$this->assertEquals(404, $response->getStatusCode());
$this->assertEquals('Foo', $response->headers->get('X-Header'));
$this->assertTrue($response->headers->has('ETag'));
$this->assertTrue($response->headers->has('Last-Modified'));
$this->assertFalse($response->headers->has('Content-Disposition'));
$response = BinaryFileResponse::create('README.md', 404, array(), true, ResponseHeaderBag::DISPOSITION_INLINE);
$this->assertEquals(404, $response->getStatusCode());
$this->assertFalse($response->headers->has('ETag'));
$this->assertEquals('inline; filename="README.md"', $response->headers->get('Content-Disposition'));
}
/**
* @expectedException \LogicException
*/
public function testSetContent()
{
$response = new BinaryFileResponse('README.md');
$response->setContent('foo');
}
public function testGetContent()
{
$response = new BinaryFileResponse('README.md');
$this->assertFalse($response->getContent());
}
/**
* @dataProvider provideRanges
*/
public function testRequests($requestRange, $offset, $length, $responseRange)
{
$response = BinaryFileResponse::create(__DIR__.'/File/Fixtures/test.gif')->setAutoEtag();
// do a request to get the ETag
$request = Request::create('/');
$response->prepare($request);
$etag = $response->headers->get('ETag');
// prepare a request for a range of the testing file
$request = Request::create('/');
$request->headers->set('If-Range', $etag);
$request->headers->set('Range', $requestRange);
$file = fopen(__DIR__.'/File/Fixtures/test.gif', 'r');
fseek($file, $offset);
$data = fread($file, $length);
fclose($file);
$this->expectOutputString($data);
$response = clone $response;
$response->prepare($request);
$response->sendContent();
$this->assertEquals(206, $response->getStatusCode());
$this->assertEquals('binary', $response->headers->get('Content-Transfer-Encoding'));
$this->assertEquals($responseRange, $response->headers->get('Content-Range'));
}
public function provideRanges()
{
return array(
array('bytes=1-4', 1, 4, 'bytes 1-4/35'),
array('bytes=-5', 30, 5, 'bytes 30-34/35'),
array('bytes=30-', 30, 5, 'bytes 30-34/35'),
array('bytes=30-30', 30, 1, 'bytes 30-30/35'),
array('bytes=30-34', 30, 5, 'bytes 30-34/35'),
);
}
/**
* @dataProvider provideFullFileRanges
*/
public function testFullFileRequests($requestRange)
{
$response = BinaryFileResponse::create(__DIR__.'/File/Fixtures/test.gif')->setAutoEtag();
// prepare a request for a range of the testing file
$request = Request::create('/');
$request->headers->set('Range', $requestRange);
$file = fopen(__DIR__.'/File/Fixtures/test.gif', 'r');
$data = fread($file, 35);
fclose($file);
$this->expectOutputString($data);
$response = clone $response;
$response->prepare($request);
$response->sendContent();
$this->assertEquals(200, $response->getStatusCode());
$this->assertEquals('binary', $response->headers->get('Content-Transfer-Encoding'));
}
public function provideFullFileRanges()
{
return array(
array('bytes=0-'),
array('bytes=0-34'),
array('bytes=-35'),
// Syntactical invalid range-request should also return the full resource
array('bytes=20-10'),
array('bytes=50-40'),
);
}
/**
* @dataProvider provideInvalidRanges
*/
public function testInvalidRequests($requestRange)
{
$response = BinaryFileResponse::create(__DIR__.'/File/Fixtures/test.gif')->setAutoEtag();
// prepare a request for a range of the testing file
$request = Request::create('/');
$request->headers->set('Range', $requestRange);
$response = clone $response;
$response->prepare($request);
$response->sendContent();
$this->assertEquals(416, $response->getStatusCode());
$this->assertEquals('binary', $response->headers->get('Content-Transfer-Encoding'));
#$this->assertEquals('', $response->headers->get('Content-Range'));
}
public function provideInvalidRanges()
{
return array(
array('bytes=-40'),
array('bytes=30-40')
);
}
public function testXSendfile()
{
$request = Request::create('/');
$request->headers->set('X-Sendfile-Type', 'X-Sendfile');
BinaryFileResponse::trustXSendfileTypeHeader();
$response = BinaryFileResponse::create('README.md');
$response->prepare($request);
$this->expectOutputString('');
$response->sendContent();
$this->assertContains('README.md', $response->headers->get('X-Sendfile'));
}
/**
* @dataProvider getSampleXAccelMappings
*/
public function testXAccelMapping($realpath, $mapping, $virtual)
{
$request = Request::create('/');
$request->headers->set('X-Sendfile-Type', 'X-Accel-Redirect');
$request->headers->set('X-Accel-Mapping', $mapping);
$file = $this->getMockBuilder('Symfony\Component\HttpFoundation\File\File')
->disableOriginalConstructor()
->getMock();
$file->expects($this->any())
->method('getRealPath')
->will($this->returnValue($realpath));
$file->expects($this->any())
->method('isReadable')
->will($this->returnValue(true));
BinaryFileResponse::trustXSendFileTypeHeader();
$response = new BinaryFileResponse('README.md');
$reflection = new \ReflectionObject($response);
$property = $reflection->getProperty('file');
$property->setAccessible(true);
$property->setValue($response, $file);
$response->prepare($request);
$this->assertEquals($virtual, $response->headers->get('X-Accel-Redirect'));
}
public function getSampleXAccelMappings()
{
return array(
array('/var/www/var/www/files/foo.txt', '/files/=/var/www/', '/files/var/www/files/foo.txt'),
array('/home/foo/bar.txt', '/files/=/var/www/,/baz/=/home/foo/', '/baz/bar.txt'),
);
}
protected function provideResponse()
{
return new BinaryFileResponse('README.md');
}
}
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