added trash bin tests

diff --git a/apps/files_encryption/tests/trashbin.php b/apps/files_encryption/tests/trashbin.php
new file mode 100755 (executable)
index 0000000..b62041a
--- /dev/null
+++ b/apps/files_encryption/tests/trashbin.php
@@ -0,0 +1,269 @@
+<?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__) . '/../../files_trashbin/appinfo/app.php');
+
+use OCA\Encryption;
+
+/**
+ * Class Test_Encryption_Trashbin
+ * @brief this class provide basic trashbin app tests
+ */
+class Test_Encryption_Trashbin extends \PHPUnit_Framework_TestCase
+{
+
+       public $userId;
+       public $pass;
+       /**
+        * @var \OC_FilesystemView
+        */
+       public $view;
+       public $dataShort;
+       public $stateFilesTrashbin;
+       public $folder1;
+       public $subfolder;
+       public $subsubfolder;
+
+       function setUp()
+       {
+               // reset backend
+               \OC_User::useBackend('database');
+
+               // set user id
+               \OC_User::setUserId('admin');
+               $this->userId = 'admin';
+               $this->pass = 'admin';
+
+               // init filesystem view
+               $this->view = new \OC_FilesystemView('/');
+
+               // init short data
+               $this->dataShort = 'hats';
+
+               $this->folder1 = '/folder1';
+               $this->subfolder = '/subfolder1';
+               $this->subsubfolder = '/subsubfolder1';
+
+               \OC_Hook::clear('OC_Filesystem');
+               \OC_Hook::clear('OC_User');
+
+               // init filesystem related hooks
+               \OCA\Encryption\Helper::registerFilesystemHooks();
+
+               // register encryption file proxy
+               \OC_FileProxy::register(new OCA\Encryption\Proxy());
+
+               // trashbin hooks
+               \OCA\Files_Trashbin\Trashbin::registerHooks();
+
+               // remember files_trashbin state
+               $this->stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
+
+               // we don't want to tests with app files_trashbin enabled
+               \OC_App::enable('files_trashbin');
+
+               // init filesystem for user
+               \OC_Util::tearDownFS();
+               \OC_User::setUserId('');
+               \OC\Files\Filesystem::tearDown();
+               \OC_Util::setupFS($this->userId);
+               \OC_User::setUserId($this->userId);
+
+               // login user
+               $params['uid'] = $this->userId;
+               $params['password'] = $this->pass;
+               OCA\Encryption\Hooks::login($params);
+       }
+
+       function tearDown()
+       {
+               // reset app files_trashbin
+               if ($this->stateFilesTrashbin) {
+                       OC_App::enable('files_trashbin');
+               } else {
+                       OC_App::disable('files_trashbin');
+               }
+
+               // clear all proxies
+               \OC_FileProxy::clearProxies();
+       }
+
+       /**
+        * @brief test delete file
+        */
+       function testDeleteFile() {
+
+               // generate filename
+               $filename = 'tmp-' . time() . '.txt';
+
+               // save file with content
+               $cryptedFile = file_put_contents('crypt:///' . $filename, $this->dataShort);
+
+               // test that data was successfully written
+               $this->assertTrue(is_int($cryptedFile));
+
+               // check if key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_encryption/keyfiles/' . $filename . '.key'));
+
+               // check if share key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_encryption/share-keys/' . $filename . '.admin.shareKey'));
+
+               // delete file
+               \OC\FIles\Filesystem::unlink($filename);
+
+               // check if file not exists
+               $this->assertFalse($this->view->file_exists('/admin/files/' . $filename));
+
+               // check if key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_encryption/keyfiles/' . $filename . '.key'));
+
+               // check if share key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_encryption/share-keys/' . $filename . '.admin.shareKey'));
+
+               // get files
+               $trashFiles = $this->view->getDirectoryContent('/admin/files_trashbin/files/');
+
+               $trashFileSuffix = null;
+               // find created file with timestamp
+               foreach($trashFiles as $file) {
+                       if(strncmp($file['path'], $filename, strlen($filename))) {
+                               $path_parts = pathinfo($file['name']);
+                               $trashFileSuffix = $path_parts['extension'];
+                       }
+               }
+
+               // check if we found the file we created
+               $this->assertNotNull($trashFileSuffix);
+
+               // check if key for admin not exists
+               $this->assertTrue($this->view->file_exists('/admin/files_trashbin/keyfiles/' . $filename . '.key.' . $trashFileSuffix));
+
+               // check if share key for admin not exists
+               $this->assertTrue($this->view->file_exists('/admin/files_trashbin/share-keys/' . $filename . '.admin.shareKey.' . $trashFileSuffix));
+
+               // return filename for next test
+               return $filename . '.' . $trashFileSuffix;
+       }
+
+       /**
+        * @brief test restore file
+        *
+        * @depends testDeleteFile
+        */
+       function testRestoreFile($filename) {
+
+               // prepare file information
+               $path_parts = pathinfo($filename);
+               $trashFileSuffix = $path_parts['extension'];
+               $timestamp = str_replace('d', '', $trashFileSuffix);
+               $fileNameWithoutSuffix = str_replace('.'.$trashFileSuffix, '', $filename);
+
+               // restore file
+               $this->assertTrue(\OCA\Files_Trashbin\Trashbin::restore($filename, $fileNameWithoutSuffix, $timestamp));
+
+               // check if file exists
+               $this->assertTrue($this->view->file_exists('/admin/files/' . $fileNameWithoutSuffix));
+
+               // check if key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_encryption/keyfiles/' . $fileNameWithoutSuffix . '.key'));
+
+               // check if share key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_encryption/share-keys/' . $fileNameWithoutSuffix . '.admin.shareKey'));
+       }
+
+       /**
+        * @brief test delete file forever
+        */
+       function testPermanentDeleteFile() {
+
+               // generate filename
+               $filename = 'tmp-' . time() . '.txt';
+
+               // save file with content
+               $cryptedFile = file_put_contents('crypt:///' . $filename, $this->dataShort);
+
+               // test that data was successfully written
+               $this->assertTrue(is_int($cryptedFile));
+
+               // check if key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_encryption/keyfiles/' . $filename . '.key'));
+
+               // check if share key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_encryption/share-keys/' . $filename . '.admin.shareKey'));
+
+               // delete file
+               \OC\FIles\Filesystem::unlink($filename);
+
+               // check if file not exists
+               $this->assertFalse($this->view->file_exists('/admin/files/' . $filename));
+
+               // check if key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_encryption/keyfiles/' . $filename . '.key'));
+
+               // check if share key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_encryption/share-keys/' . $filename . '.admin.shareKey'));
+
+               // get files
+               $trashFiles = $this->view->getDirectoryContent('/admin/files_trashbin/files/');
+
+               $trashFileSuffix = null;
+               // find created file with timestamp
+               foreach($trashFiles as $file) {
+                       if(strncmp($file['path'], $filename, strlen($filename))) {
+                               $path_parts = pathinfo($file['name']);
+                               $trashFileSuffix = $path_parts['extension'];
+                       }
+               }
+
+               // check if we found the file we created
+               $this->assertNotNull($trashFileSuffix);
+
+               // check if key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_trashbin/keyfiles/' . $filename . '.key.' . $trashFileSuffix));
+
+               // check if share key for admin exists
+               $this->assertTrue($this->view->file_exists('/admin/files_trashbin/share-keys/' . $filename . '.admin.shareKey.' . $trashFileSuffix));
+
+               // get timestamp from file
+               $timestamp = str_replace('d', '', $trashFileSuffix);
+
+               // delete file forever
+               $this->assertGreaterThan(0, \OCA\Files_Trashbin\Trashbin::delete($filename, $timestamp));
+
+               // check if key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_trashbin/files/' . $filename . '.' . $trashFileSuffix));
+
+               // check if key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_trashbin/keyfiles/' . $filename . '.key.' . $trashFileSuffix));
+
+               // check if share key for admin not exists
+               $this->assertFalse($this->view->file_exists('/admin/files_trashbin/share-keys/' . $filename . '.admin.shareKey.' . $trashFileSuffix));
+       }
+
+}
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