diff options
Diffstat (limited to 'apps/files_trashbin/tests/trashbin.php')
| -rw-r--r-- | apps/files_trashbin/tests/trashbin.php | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/apps/files_trashbin/tests/trashbin.php b/apps/files_trashbin/tests/trashbin.php new file mode 100644 index 00000000000..9e29d84464b --- /dev/null +++ b/apps/files_trashbin/tests/trashbin.php @@ -0,0 +1,198 @@ +<?php +/** + * ownCloud + * + * @author Bjoern Schiessle + * @copyright 2014 Bjoern Schiessle <schiessle@owncloud.com> + * + * 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 __DIR__ . '/../../../lib/base.php'; + +use OCA\Files_Trashbin; + +/** + * Class Test_Encryption_Crypt + */ +class Test_Trashbin extends \PHPUnit_Framework_TestCase { + + const TEST_TRASHBIN_USER1 = "test-trashbin-user1"; + + private $trashRoot; + + /** + * @var \OC\Files\View + */ + private $rootView; + + public static function setUpBeforeClass() { + // reset backend + \OC_User::clearBackends(); + \OC_User::useBackend('database'); + + // register hooks + Files_Trashbin\Trashbin::registerHooks(); + + // create test user + self::loginHelper(self::TEST_TRASHBIN_USER1, true); + } + + + + public static function tearDownAfterClass() { + // cleanup test user + \OC_User::deleteUser(self::TEST_TRASHBIN_USER1); + + \OC_Hook::clear(); + } + + public function setUp() { + $this->trashRoot = '/' . self::TEST_TRASHBIN_USER1 . '/files_trashbin'; + $this->rootView = new \OC\Files\View(); + } + + public function tearDown() { + $this->rootView->deleteAll($this->trashRoot); + } + + /** + * test expiration of files older then the max storage time defined for the trash + */ + public function testExpireOldFiles() { + + $currentTime = time(); + $expireAt = $currentTime - 2*24*60*60; + $expiredDate = $currentTime - 3*24*60*60; + + // create some files + \OC\Files\Filesystem::file_put_contents('file1.txt', 'file1'); + \OC\Files\Filesystem::file_put_contents('file2.txt', 'file2'); + \OC\Files\Filesystem::file_put_contents('file3.txt', 'file3'); + + // delete them so that they end up in the trash bin + \OC\Files\Filesystem::unlink('file1.txt'); + \OC\Files\Filesystem::unlink('file2.txt'); + \OC\Files\Filesystem::unlink('file3.txt'); + + //make sure that files are in the trash bin + $filesInTrash = OCA\Files_Trashbin\Helper::getTrashFiles('/'); + $this->assertSame(3, count($filesInTrash)); + + $manipulatedList = $this->manipulateDeleteTime($filesInTrash, $expiredDate); + + $testClass = new TrashbinForTesting(); + list($sizeOfDeletedFiles, $count) = $testClass->dummyDeleteExpiredFiles($manipulatedList, $expireAt); + + $this->assertSame(10, $sizeOfDeletedFiles); + $this->assertSame(2, $count); + + // only file2.txt should be left + $remainingFiles = array_slice($manipulatedList, $count); + $this->assertSame(1, count($remainingFiles)); + $remainingFile = reset($remainingFiles); + $this->assertSame('file2.txt', $remainingFile['name']); + + // check that file1.txt and file3.txt was really deleted + $newTrashContent = OCA\Files_Trashbin\Helper::getTrashFiles('/'); + $this->assertSame(1, count($newTrashContent)); + $element = reset($newTrashContent); + $this->assertSame('file2.txt', $element['name']); + } + + private function manipulateDeleteTime($files, $expireDate) { + $counter = 0; + foreach ($files as &$file) { + // modify every second file + $counter = ($counter + 1) % 2; + if ($counter === 1) { + $source = $this->trashRoot . '/files/' . $file['name'].'.d'.$file['mtime']; + $target = \OC\Files\Filesystem::normalizePath($this->trashRoot . '/files/' . $file['name'] . '.d' . $expireDate); + $this->rootView->rename($source, $target); + $file['mtime'] = $expireDate; + } + } + return \OCA\Files\Helper::sortFiles($files, 'mtime'); + } + + + /** + * test expiration of old files in the trash bin until the max size + * of the trash bin is met again + */ + public function testExpireOldFilesUtilLimitsAreMet() { + + // create some files + \OC\Files\Filesystem::file_put_contents('file1.txt', 'file1'); + \OC\Files\Filesystem::file_put_contents('file2.txt', 'file2'); + \OC\Files\Filesystem::file_put_contents('file3.txt', 'file3'); + + // delete them so that they end up in the trash bin + \OC\Files\Filesystem::unlink('file3.txt'); + sleep(1); // make sure that every file has a unique mtime + \OC\Files\Filesystem::unlink('file2.txt'); + sleep(1); // make sure that every file has a unique mtime + \OC\Files\Filesystem::unlink('file1.txt'); + + //make sure that files are in the trash bin + $filesInTrash = OCA\Files_Trashbin\Helper::getTrashFiles('/', 'mtime'); + $this->assertSame(3, count($filesInTrash)); + + $testClass = new TrashbinForTesting(); + $sizeOfDeletedFiles = $testClass->dummyDeleteFiles($filesInTrash, -8); + + // the two oldest files (file3.txt and file2.txt) should be deleted + $this->assertSame(10, $sizeOfDeletedFiles); + + $newTrashContent = OCA\Files_Trashbin\Helper::getTrashFiles('/'); + $this->assertSame(1, count($newTrashContent)); + $element = reset($newTrashContent); + $this->assertSame('file1.txt', $element['name']); + } + + /** + * @param string $user + * @param bool $create + * @param bool $password + */ + public static function loginHelper($user, $create = false) { + if ($create) { + try { + \OC_User::createUser($user, $user); + } catch(\Exception $e) { // catch username is already being used from previous aborted runs + + } + } + + \OC_Util::tearDownFS(); + \OC_User::setUserId(''); + \OC\Files\Filesystem::tearDown(); + \OC_User::setUserId($user); + \OC_Util::setupFS($user); + } +} + + +// just a dummy class to make protected methods available for testing +class TrashbinForTesting extends Files_Trashbin\Trashbin { + public function dummyDeleteExpiredFiles($files, $limit) { + // dummy value for $retention_obligation because it is not needed here + return parent::deleteExpiredFiles($files, $limit, 0); + } + + public function dummyDeleteFiles($files, $availableSpace) { + return parent::deleteFiles($files, $availableSpace); + } +} |