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<?php
/**
* ownCloud
*
* @author Florin Peter
* @copyright 2013 Florin Peter <owncloud@florin-peter.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
require_once realpath(dirname(__FILE__) . '/../../../lib/base.php');
require_once realpath(dirname(__FILE__) . '/../lib/crypt.php');
require_once realpath(dirname(__FILE__) . '/../lib/keymanager.php');
require_once realpath(dirname(__FILE__) . '/../lib/proxy.php');
require_once realpath(dirname(__FILE__) . '/../lib/stream.php');
require_once realpath(dirname(__FILE__) . '/../lib/util.php');
require_once realpath(dirname(__FILE__) . '/../appinfo/app.php');
require_once realpath(dirname(__FILE__) . '/util.php');
use OCA\Encryption;
/**
* Class Test_Encryption_Stream
* @brief this class provide basic stream tests
*/
class Test_Encryption_Stream extends \PHPUnit_Framework_TestCase {
const TEST_ENCRYPTION_STREAM_USER1 = "test-stream-user1";
public $userId;
public $pass;
/**
* @var \OC_FilesystemView
*/
public $view;
public $dataShort;
public $stateFilesTrashbin;
public static function setUpBeforeClass() {
// reset backend
\OC_User::clearBackends();
\OC_User::useBackend('database');
// Filesystem related hooks
\OCA\Encryption\Helper::registerFilesystemHooks();
// clear and register hooks
\OC_FileProxy::clearProxies();
\OC_FileProxy::register(new OCA\Encryption\Proxy());
// create test user
\Test_Encryption_Util::loginHelper(\Test_Encryption_Stream::TEST_ENCRYPTION_STREAM_USER1, true);
}
function setUp() {
// set user id
\OC_User::setUserId(\Test_Encryption_Stream::TEST_ENCRYPTION_STREAM_USER1);
$this->userId = \Test_Encryption_Stream::TEST_ENCRYPTION_STREAM_USER1;
$this->pass = \Test_Encryption_Stream::TEST_ENCRYPTION_STREAM_USER1;
// init filesystem view
$this->view = new \OC_FilesystemView('/');
// init short data
$this->dataShort = 'hats';
// remember files_trashbin state
$this->stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
// we don't want to tests with app files_trashbin enabled
\OC_App::disable('files_trashbin');
}
function tearDown() {
// reset app files_trashbin
if ($this->stateFilesTrashbin) {
OC_App::enable('files_trashbin');
}
else {
OC_App::disable('files_trashbin');
}
}
public static function tearDownAfterClass() {
// cleanup test user
\OC_User::deleteUser(\Test_Encryption_Stream::TEST_ENCRYPTION_STREAM_USER1);
}
function testStreamOptions() {
$filename = '/tmp-' . time();
$view = new \OC\Files\View('/' . $this->userId . '/files');
// Save short data as encrypted file using stream wrapper
$cryptedFile = $view->file_put_contents($filename, $this->dataShort);
// Test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
$handle = $view->fopen($filename, 'r');
// check if stream is at position zero
$this->assertEquals(0, ftell($handle));
// set stream options
$this->assertTrue(flock($handle, LOCK_SH));
$this->assertTrue(flock($handle, LOCK_UN));
// tear down
$view->unlink($filename);
}
function testStreamSetBlocking() {
$filename = '/tmp-' . time();
$view = new \OC\Files\View('/' . $this->userId . '/files');
// Save short data as encrypted file using stream wrapper
$cryptedFile = $view->file_put_contents($filename, $this->dataShort);
// Test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
$handle = $view->fopen($filename, 'r');
// set stream options
$this->assertTrue(stream_set_blocking($handle, 1));
// tear down
$view->unlink($filename);
}
/**
* @medium
*/
function testStreamSetTimeout() {
$filename = '/tmp-' . time();
$view = new \OC\Files\View('/' . $this->userId . '/files');
// Save short data as encrypted file using stream wrapper
$cryptedFile = $view->file_put_contents($filename, $this->dataShort);
// Test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
$handle = $view->fopen($filename, 'r');
// set stream options
$this->assertFalse(stream_set_timeout($handle, 1));
// tear down
$view->unlink($filename);
}
function testStreamSetWriteBuffer() {
$filename = '/tmp-' . time();
$view = new \OC\Files\View('/' . $this->userId . '/files');
// Save short data as encrypted file using stream wrapper
$cryptedFile = $view->file_put_contents($filename, $this->dataShort);
// Test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
$handle = $view->fopen($filename, 'r');
// set stream options
$this->assertEquals(0, stream_set_write_buffer($handle, 1024));
// tear down
$view->unlink($filename);
}
}
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