<?php
namespace Sabre\DAV;
use DateTime;
use Sabre\HTTP;
/**
* This file tests HTTP requests that use the Range: header.
*
* @copyright Copyright (C) fruux GmbH. (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class ServerRangeTest extends \Sabre\DAVServerTest {
protected $setupFiles = true;
/**
* We need this string a lot
*/
protected $lastModified;
function setUp() {
parent::setUp();
$this->server->createFile('files/test.txt', 'Test contents');
$this->lastModified = HTTP\Util::toHTTPDate(
new DateTime('@' . $this->server->tree->getNodeForPath('files/test.txt')->getLastModified())
);
$stream = popen('echo "Test contents"', 'r');
$streamingFile = new Mock\StreamingFile(
'no-seeking.txt',
$stream
);
$streamingFile->setSize(12);
$this->server->tree->getNodeForPath('files')->addNode($streamingFile);
}
function testRange() {
$request = new HTTP\Request('GET', '/files/test.txt', ['Range' => 'bytes=2-5']);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [4],
'Content-Range' => ['bytes 2-5/13'],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(206, $response->getStatus());
$this->assertEquals('st c', $response->getBodyAsString());
}
/**
* @depends testRange
*/
function testStartRange() {
$request = new HTTP\Request('GET', '/files/test.txt', ['Range' => 'bytes=2-']);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [11],
'Content-Range' => ['bytes 2-12/13'],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(206, $response->getStatus());
$this->assertEquals('st contents', $response->getBodyAsString());
}
/**
* @depends testRange
*/
function testEndRange() {
$request = new HTTP\Request('GET', '/files/test.txt', ['Range' => 'bytes=-8']);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [8],
'Content-Range' => ['bytes 5-12/13'],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(206, $response->getStatus());
$this->assertEquals('contents', $response->getBodyAsString());
}
/**
* @depends testRange
*/
function testTooHighRange() {
$request = new HTTP\Request('GET', '/files/test.txt', ['Range' => 'bytes=100-200']);
$response = $this->request($request);
$this->assertEquals(416, $response->getStatus());
}
/**
* @depends testRange
*/
function testCrazyRange() {
$request = new HTTP\Request('GET', '/files/test.txt', ['Range' => 'bytes=8-4']);
$response = $this->request($request);
$this->assertEquals(416, $response->getStatus());
}
function testNonSeekableStream() {
$request = new HTTP\Request('GET', '/files/no-seeking.txt', ['Range' => 'bytes=2-5']);
$response = $this->request($request);
$this->assertEquals(206, $response->getStatus(), $response);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [4],
'Content-Range' => ['bytes 2-5/12'],
// 'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals('st c', $response->getBodyAsString());
}
/**
* @depends testRange
*/
function testIfRangeEtag() {
$request = new HTTP\Request('GET', '/files/test.txt', [
'Range' => 'bytes=2-5',
'If-Range' => '"' . md5('Test contents') . '"',
]);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [4],
'Content-Range' => ['bytes 2-5/13'],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(206, $response->getStatus());
$this->assertEquals('st c', $response->getBodyAsString());
}
/**
* @depends testIfRangeEtag
*/
function testIfRangeEtagIncorrect() {
$request = new HTTP\Request('GET', '/files/test.txt', [
'Range' => 'bytes=2-5',
'If-Range' => '"foobar"',
]);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [13],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(200, $response->getStatus());
$this->assertEquals('Test contents', $response->getBodyAsString());
}
/**
* @depends testIfRangeEtag
*/
function testIfRangeModificationDate() {
$request = new HTTP\Request('GET', '/files/test.txt', [
'Range' => 'bytes=2-5',
'If-Range' => 'tomorrow',
]);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [4],
'Content-Range' => ['bytes 2-5/13'],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(206, $response->getStatus());
$this->assertEquals('st c', $response->getBodyAsString());
}
/**
* @depends testIfRangeModificationDate
*/
function testIfRangeModificationDateModified() {
$request = new HTTP\Request('GET', '/files/test.txt', [
'Range' => 'bytes=2-5',
'If-Range' => '-2 years',
]);
$response = $this->request($request);
$this->assertEquals([
'X-Sabre-Version' => [Version::VERSION],
'Content-Type' => ['application/octet-stream'],
'Content-Length' => [13],
'ETag' => ['"' . md5('Test contents') . '"'],
'Last-Modified' => [$this->lastModified],
],
$response->getHeaders()
);
$this->assertEquals(200, $response->getStatus());
$this->assertEquals('Test contents', $response->getBodyAsString());
}
}