Split Storage usage and Storage configuration

src/Core/StorageManager.php

@@ -119,6 +119,43 @@ class StorageManager
 		return $storage;
 	}
 
+	/**
+	 * Return storage backend configuration by registered name
+	 *
+	 * @param string     $name Backend name
+	 *
+	 * @return Storage\IStorageConfiguration|false
+	 *
+	 * @throws Storage\InvalidClassStorageException in case there's no backend class for the name
+	 * @throws Storage\StorageException in case of an unexpected failure during the hook call
+	 */
+	public function getConfigurationByName(string $name)
+	{
+		switch ($name) {
+			// Try the filesystem backend
+			case Storage\Filesystem::getName():
+				return new Storage\FilesystemConfig($this->config, $this->l10n);
+			// try the database backend
+			case Storage\Database::getName():
+				return false;
+			default:
+				$data = [
+					'name'           => $name,
+					'storage_config' => null,
+				];
+				try {
+					Hook::callAll('storage_config', $data);
+					if (!($data['storage_config'] ?? null) instanceof Storage\IStorageConfiguration) {
+						throw new Storage\InvalidClassStorageException(sprintf('Configuration for backend %s was not found', $name));
+					}
+
+					return $data['storage_config'];
+				} catch (InternalServerErrorException $exception) {
+					throw new Storage\StorageException(sprintf('Failed calling hook::storage_config for backend %s', $name), $exception);
+				}
+		}
+	}
+
 	/**
 	 * Return storage backend class by registered name
 	 *
@@ -142,7 +179,8 @@ class StorageManager
 			switch ($name) {
 				// Try the filesystem backend
 				case Storage\Filesystem::getName():
-					$this->backendInstances[$name] = new Storage\Filesystem($this->config, $this->l10n);
+					$storageConfig                 = new Storage\FilesystemConfig($this->config, $this->l10n);
+					$this->backendInstances[$name] = new Storage\Filesystem($storageConfig->getStoragePath());
 					break;
 				// try the database backend
 				case Storage\Database::getName():

src/Model/Storage/Database.php

@@ -113,22 +113,6 @@ class Database implements IWritableStorage
 		}
 	}
 
-	/**
-	 * @inheritDoc
-	 */
-	public function getOptions(): array
-	{
-		return [];
-	}
-
-	/**
-	 * @inheritDoc
-	 */
-	public function saveOptions(array $data): array
-	{
-		return [];
-	}
-
 	/**
 	 * @inheritDoc
 	 */

src/Model/Storage/Filesystem.php

@@ -22,8 +22,6 @@
 namespace Friendica\Model\Storage;
 
 use Exception;
-use Friendica\Core\Config\IConfig;
-use Friendica\Core\L10n;
 use Friendica\Util\Strings;
 
 /**
@@ -40,30 +38,17 @@ class Filesystem implements IWritableStorage
 {
 	const NAME = 'Filesystem';
 
-	// Default base folder
-	const DEFAULT_BASE_FOLDER = 'storage';
-
-	/** @var IConfig */
-	private $config;
-
 	/** @var string */
 	private $basePath;
 
-	/** @var L10n */
-	private $l10n;
-
 	/**
 	 * Filesystem constructor.
 	 *
-	 * @param IConfig         $config
+	 * @param string $filesystemPath
-	 * @param L10n            $l10n
 	 */
-	public function __construct(IConfig $config, L10n $l10n)
+	public function __construct(string $filesystemPath = FilesystemConfig::DEFAULT_BASE_FOLDER)
 	{
-		$this->config = $config;
+		$path           = $filesystemPath;
-		$this->l10n   = $l10n;
-
-		$path           = $this->config->get('storage', 'filesystem_path', self::DEFAULT_BASE_FOLDER);
 		$this->basePath = rtrim($path, '/');
 	}
 
@@ -176,37 +161,6 @@ class Filesystem implements IWritableStorage
 		}
 	}
 
-	/**
-	 * @inheritDoc
-	 */
-	public function getOptions(): array
-	{
-		return [
-			'storagepath' => [
-				'input',
-				$this->l10n->t('Storage base path'),
-				$this->basePath,
-				$this->l10n->t('Folder where uploaded files are saved. For maximum security, This should be a path outside web server folder tree')
-			]
-		];
-	}
-
-	/**
-	 * @inheritDoc
-	 */
-	public function saveOptions(array $data): array
-	{
-		$storagePath = $data['storagepath'] ?? '';
-		if ($storagePath === '' || !is_dir($storagePath)) {
-			return [
-				'storagepath' => $this->l10n->t('Enter a valid existing folder')
-			];
-		};
-		$this->config->set('storage', 'filesystem_path', $storagePath);
-		$this->basePath = $storagePath;
-		return [];
-	}
-
 	/**
 	 * @inheritDoc
 	 */

src/Model/Storage/FilesystemConfig.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Model\Storage;
+
+use Friendica\Core\Config\IConfig;
+use Friendica\Core\L10n;
+
+/**
+ * Filesystem based storage backend configuration
+ */
+class FilesystemConfig implements IStorageConfiguration
+{
+	// Default base folder
+	const DEFAULT_BASE_FOLDER = 'storage';
+
+	/** @var IConfig */
+	private $config;
+
+	/** @var string */
+	private $storagePath;
+
+	/** @var L10n */
+	private $l10n;
+
+	/**
+	 * Returns the current storage path
+	 *
+	 * @return string
+	 */
+	public function getStoragePath(): string
+	{
+		return $this->storagePath;
+	}
+
+	/**
+	 * Filesystem constructor.
+	 *
+	 * @param IConfig         $config
+	 * @param L10n            $l10n
+	 */
+	public function __construct(IConfig $config, L10n $l10n)
+	{
+		$this->config = $config;
+		$this->l10n   = $l10n;
+
+		$path              = $this->config->get('storage', 'filesystem_path', self::DEFAULT_BASE_FOLDER);
+		$this->storagePath = rtrim($path, '/');
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getOptions(): array
+	{
+		return [
+			'storagepath' => [
+				'input',
+				$this->l10n->t('Storage base path'),
+				$this->storagePath,
+				$this->l10n->t('Folder where uploaded files are saved. For maximum security, This should be a path outside web server folder tree')
+			]
+		];
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function saveOptions(array $data): array
+	{
+		$storagePath = $data['storagepath'] ?? '';
+		if ($storagePath === '' || !is_dir($storagePath)) {
+			return [
+				'storagepath' => $this->l10n->t('Enter a valid existing folder')
+			];
+		};
+		$this->config->set('storage', 'filesystem_path', $storagePath);
+		$this->storagePath = $storagePath;
+		return [];
+	}
+}

src/Model/Storage/IStorageConfiguration.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Model\Storage;
+
+/**
+ * The interface to use for configurable storage backends
+ */
+interface IStorageConfiguration
+{
+	/**
+	 * Get info about storage options
+	 *
+	 * @return array
+	 *
+	 * This method return an array with information about storage options
+	 * from which the form presented to the user is build.
+	 *
+	 * The returned array is:
+	 *
+	 *    [
+	 *      'option1name' => [ ..info.. ],
+	 *      'option2name' => [ ..info.. ],
+	 *      ...
+	 *    ]
+	 *
+	 * An empty array can be returned if backend doesn't have any options
+	 *
+	 * The info array for each option MUST be as follows:
+	 *
+	 *    [
+	 *      'type',      // define the field used in form, and the type of data.
+	 *                   // one of 'checkbox', 'combobox', 'custom', 'datetime',
+	 *                   // 'input', 'intcheckbox', 'password', 'radio', 'richtext'
+	 *                   // 'select', 'select_raw', 'textarea'
+	 *
+	 *      'label',     // Translatable label of the field
+	 *      'value',     // Current value
+	 *      'help text', // Translatable description for the field
+	 *      extra data   // Optional. Depends on 'type':
+	 *                   // select: array [ value => label ] of choices
+	 *                   // intcheckbox: value of input element
+	 *                   // select_raw: prebuild html string of < option > tags
+	 *    ]
+	 *
+	 * See https://github.com/friendica/friendica/wiki/Quick-Template-Guide
+	 */
+	public function getOptions(): array;
+
+	/**
+	 * Validate and save options
+	 *
+	 * @param array $data Array [optionname => value] to be saved
+	 *
+	 * @return array  Validation errors: [optionname => error message]
+	 *
+	 * Return array must be empty if no error.
+	 */
+	public function saveOptions(array $data): array;
+}

src/Model/Storage/IWritableStorage.php

@@ -50,54 +50,4 @@ interface IWritableStorage extends IStorage
 	 * @throws ReferenceStorageException in case the reference doesn't exist
 	 */
 	public function delete(string $reference);
-
-	/**
-	 * Get info about storage options
-	 *
-	 * @return array
-	 *
-	 * This method return an array with informations about storage options
-	 * from which the form presented to the user is build.
-	 *
-	 * The returned array is:
-	 *
-	 *    [
-	 *      'option1name' => [ ..info.. ],
-	 *      'option2name' => [ ..info.. ],
-	 *      ...
-	 *    ]
-	 *
-	 * An empty array can be returned if backend doesn't have any options
-	 *
-	 * The info array for each option MUST be as follows:
-	 *
-	 *    [
-	 *      'type',      // define the field used in form, and the type of data.
-	 *                   // one of 'checkbox', 'combobox', 'custom', 'datetime',
-	 *                   // 'input', 'intcheckbox', 'password', 'radio', 'richtext'
-	 *                   // 'select', 'select_raw', 'textarea'
-	 *
-	 *      'label',     // Translatable label of the field
-	 *      'value',     // Current value
-	 *      'help text', // Translatable description for the field
-	 *      extra data   // Optional. Depends on 'type':
-	 *                   // select: array [ value => label ] of choices
-	 *                   // intcheckbox: value of input element
-	 *                   // select_raw: prebuild html string of < option > tags
-	 *    ]
-	 *
-	 * See https://github.com/friendica/friendica/wiki/Quick-Template-Guide
-	 */
-	public function getOptions(): array;
-
-	/**
-	 * Validate and save options
-	 *
-	 * @param array $data Array [optionname => value] to be saved
-	 *
-	 * @return array  Validation errors: [optionname => error message]
-	 *
-	 * Return array must be empty if no error.
-	 */
-	public function saveOptions(array $data): array;
 }

src/Module/Admin/Storage.php

@@ -24,6 +24,7 @@ namespace Friendica\Module\Admin;
 use Friendica\Core\Renderer;
 use Friendica\DI;
 use Friendica\Model\Storage\InvalidClassStorageException;
+use Friendica\Model\Storage\IStorageConfiguration;
 use Friendica\Model\Storage\IWritableStorage;
 use Friendica\Module\BaseAdmin;
 use Friendica\Util\Strings;
@@ -39,38 +40,40 @@ class Storage extends BaseAdmin
 		$storagebackend = Strings::escapeTags(trim($parameters['name'] ?? ''));
 
 		try {
-			/** @var IWritableStorage $newstorage */
+			/** @var IStorageConfiguration|false $newStorageConfig */
-			$newstorage = DI::storageManager()->getWritableStorageByName($storagebackend);
+			$newStorageConfig = DI::storageManager()->getConfigurationByName($storagebackend);
 		} catch (InvalidClassStorageException $storageException) {
 			notice(DI::l10n()->t('Storage backend, %s is invalid.', $storagebackend));
 			DI::baseUrl()->redirect('admin/storage');
 		}
 
-		// save storage backend form
+		if ($newStorageConfig !== false) {
-		$storage_opts        = $newstorage->getOptions();
+			// save storage backend form
-		$storage_form_prefix = preg_replace('|[^a-zA-Z0-9]|', '', $storagebackend);
+			$storage_opts        = $newStorageConfig->getOptions();
-		$storage_opts_data   = [];
+			$storage_form_prefix = preg_replace('|[^a-zA-Z0-9]|', '', $storagebackend);
-		foreach ($storage_opts as $name => $info) {
+			$storage_opts_data   = [];
-			$fieldname = $storage_form_prefix . '_' . $name;
+			foreach ($storage_opts as $name => $info) {
-			switch ($info[0]) { // type
+				$fieldname = $storage_form_prefix . '_' . $name;
-				case 'checkbox':
+				switch ($info[0]) { // type
-				case 'yesno':
+					case 'checkbox':
-					$value = !empty($_POST[$fieldname]);
+					case 'yesno':
-					break;
+						$value = !empty($_POST[$fieldname]);
-				default:
+						break;
-					$value = $_POST[$fieldname] ?? '';
+					default:
+						$value = $_POST[$fieldname] ?? '';
+				}
+				$storage_opts_data[$name] = $value;
 			}
-			$storage_opts_data[$name] = $value;
+			unset($name);
-		}
+			unset($info);
-		unset($name);
-		unset($info);
 
-		$storage_form_errors = $newstorage->saveOptions($storage_opts_data);
+			$storage_form_errors = $newStorageConfig->saveOptions($storage_opts_data);
-		if (count($storage_form_errors)) {
+			if (count($storage_form_errors)) {
-			foreach ($storage_form_errors as $name => $err) {
+				foreach ($storage_form_errors as $name => $err) {
-				notice(DI::l10n()->t('Storage backend %s error: %s', $storage_opts[$name][1], $err));
+					notice(DI::l10n()->t('Storage backend %s error: %s', $storage_opts[$name][1], $err));
+				}
+				DI::baseUrl()->redirect('admin/storage');
 			}
-			DI::baseUrl()->redirect('admin/storage');
 		}
 
 		if (!empty($_POST['submit_save_set'])) {
@@ -101,20 +104,25 @@ class Storage extends BaseAdmin
 			// build storage config form,
 			$storage_form_prefix = preg_replace('|[^a-zA-Z0-9]|', '', $name);
 
-			$storage_form = [];
+			$storage_form  = [];
-			foreach (DI::storageManager()->getWritableStorageByName($name)->getOptions() as $option => $info) {
+			$storageConfig = DI::storageManager()->getConfigurationByName($name);
-				$type = $info[0];
-				// Backward compatibilty with yesno field description
-				if ($type == 'yesno') {
-					$type = 'checkbox';
-					// Remove translated labels Yes No from field info
-					unset($info[4]);
-				}
 
-				$info[0]               = $storage_form_prefix . '_' . $option;
+			if ($storageConfig !== false) {
-				$info['type']          = $type;
+				foreach ($storageConfig->getOptions() as $option => $info) {
-				$info['field']         = 'field_' . $type . '.tpl';
+
-				$storage_form[$option] = $info;
+					$type = $info[0];
+					// Backward compatibilty with yesno field description
+					if ($type == 'yesno') {
+						$type = 'checkbox';
+						// Remove translated labels Yes No from field info
+						unset($info[4]);
+					}
+
+					$info[0]               = $storage_form_prefix . '_' . $option;
+					$info['type']          = $type;
+					$info['field']         = 'field_' . $type . '.tpl';
+					$storage_form[$option] = $info;
+				}
 			}
 
 			$available_storage_forms[] = [

tests/src/Model/Storage/DatabaseStorageTest.php

@@ -23,11 +23,9 @@ namespace Friendica\Test\src\Model\Storage;
 
 use Friendica\Factory\ConfigFactory;
 use Friendica\Model\Storage\Database;
-use Friendica\Model\Storage\IWritableStorage;
 use Friendica\Test\DatabaseTestTrait;
 use Friendica\Test\Util\Database\StaticDatabase;
 use Friendica\Test\Util\VFSTrait;
-use Friendica\Util\ConfigFileLoader;
 use Friendica\Util\Profiler;
 use Psr\Log\NullLogger;
 
@@ -47,7 +45,7 @@ class DatabaseStorageTest extends StorageTest
 
 	protected function getInstance()
 	{
-		$logger = new NullLogger();
+		$logger   = new NullLogger();
 		$profiler = \Mockery::mock(Profiler::class);
 		$profiler->shouldReceive('startRecording');
 		$profiler->shouldReceive('stopRecording');
@@ -55,19 +53,14 @@ class DatabaseStorageTest extends StorageTest
 
 		// load real config to avoid mocking every config-entry which is related to the Database class
 		$configFactory = new ConfigFactory();
-		$loader = (new ConfigFactory())->createConfigFileLoader($this->root->url(), []);
+		$loader        = (new ConfigFactory())->createConfigFileLoader($this->root->url(), []);
-		$configCache = $configFactory->createCache($loader);
+		$configCache   = $configFactory->createCache($loader);
 
 		$dba = new StaticDatabase($configCache, $profiler, $logger);
 
 		return new Database($dba);
 	}
 
-	protected function assertOption(IWritableStorage $storage)
-	{
-		self::assertEmpty($storage->getOptions());
-	}
-
 	protected function tearDown(): void
 	{
 		$this->tearDownDb();

tests/src/Model/Storage/FilesystemStorageConfigTest.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Test\src\Model\Storage;
+
+use Friendica\Core\Config\IConfig;
+use Friendica\Core\L10n;
+use Friendica\Model\Storage\FilesystemConfig;
+use Friendica\Model\Storage\IStorageConfiguration;
+use Friendica\Test\Util\VFSTrait;
+use Mockery\MockInterface;
+use org\bovigo\vfs\vfsStream;
+
+class FilesystemStorageConfigTest extends StorageConfigTest
+{
+	use VFSTrait;
+
+	protected function setUp(): void
+	{
+		$this->setUpVfsDir();
+
+		vfsStream::create(['storage' => []], $this->root);
+
+		parent::setUp();
+	}
+
+	protected function getInstance()
+	{
+		/** @var MockInterface|L10n $l10n */
+		$l10n   = \Mockery::mock(L10n::class)->makePartial();
+		$config = \Mockery::mock(IConfig::class);
+		$config->shouldReceive('get')
+					 ->with('storage', 'filesystem_path', FilesystemConfig::DEFAULT_BASE_FOLDER)
+					 ->andReturn($this->root->getChild('storage')->url());
+
+		return new FilesystemConfig($config, $l10n);
+	}
+
+	protected function assertOption(IStorageConfiguration $storage)
+	{
+		self::assertEquals([
+			'storagepath' => [
+				'input', 'Storage base path',
+				$this->root->getChild('storage')->url(),
+				'Folder where uploaded files are saved. For maximum security, This should be a path outside web server folder tree'
+			]
+		], $storage->getOptions());
+	}
+}

tests/src/Model/Storage/FilesystemStorageTest.php

@@ -21,23 +21,15 @@
 
 namespace Friendica\Test\src\Model\Storage;
 
-use Friendica\Core\Config\IConfig;
-use Friendica\Core\L10n;
 use Friendica\Model\Storage\Filesystem;
-use Friendica\Model\Storage\IWritableStorage;
 use Friendica\Model\Storage\StorageException;
 use Friendica\Test\Util\VFSTrait;
-use Friendica\Util\Profiler;
-use Mockery\MockInterface;
 use org\bovigo\vfs\vfsStream;
 
 class FilesystemStorageTest extends StorageTest
 {
 	use VFSTrait;
 
-	/** @var MockInterface|IConfig */
-	protected $config;
-
 	protected function setUp(): void
 	{
 		$this->setUpVfsDir();
@@ -49,30 +41,7 @@ class FilesystemStorageTest extends StorageTest
 
 	protected function getInstance()
 	{
-		$profiler = \Mockery::mock(Profiler::class);
+		return new Filesystem($this->root->getChild('storage')->url());
-		$profiler->shouldReceive('startRecording');
-		$profiler->shouldReceive('stopRecording');
-		$profiler->shouldReceive('saveTimestamp')->withAnyArgs()->andReturn(true);
-
-		/** @var MockInterface|L10n $l10n */
-		$l10n = \Mockery::mock(L10n::class)->makePartial();
-		$this->config = \Mockery::mock(IConfig::class);
-		$this->config->shouldReceive('get')
-		             ->with('storage', 'filesystem_path', Filesystem::DEFAULT_BASE_FOLDER)
-		             ->andReturn($this->root->getChild('storage')->url());
-
-		return new Filesystem($this->config, $l10n);
-	}
-
-	protected function assertOption(IWritableStorage $storage)
-	{
-		self::assertEquals([
-			'storagepath' => [
-				'input', 'Storage base path',
-				$this->root->getChild('storage')->url(),
-				'Folder where uploaded files are saved. For maximum security, This should be a path outside web server folder tree'
-			]
-		], $storage->getOptions());
 	}
 
 	/**
@@ -116,7 +85,7 @@ class FilesystemStorageTest extends StorageTest
 
 		$instance->put('test', 'f0c0d0i0');
 
-		$dir = $this->root->getChild('storage/f0/c0')->url();
+		$dir  = $this->root->getChild('storage/f0/c0')->url();
 		$file = $this->root->getChild('storage/f0/c0/d0i0')->url();
 
 		self::assertDirectoryExists($dir);

tests/src/Model/Storage/StorageConfigTest.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Test\src\Model\Storage;
+
+use Friendica\Model\Storage\IStorageConfiguration;
+use Friendica\Test\MockedTest;
+
+abstract class StorageConfigTest extends MockedTest
+{
+	/** @return IStorageConfiguration */
+	abstract protected function getInstance();
+
+	abstract protected function assertOption(IStorageConfiguration $storage);
+
+	/**
+	 * Test if the "getOption" is asserted
+	 */
+	public function testGetOptions()
+	{
+		$instance = $this->getInstance();
+
+		$this->assertOption($instance);
+	}
+}

tests/src/Model/Storage/StorageTest.php

@@ -31,8 +31,6 @@ abstract class StorageTest extends MockedTest
 	/** @return IWritableStorage */
 	abstract protected function getInstance();
 
-	abstract protected function assertOption(IWritableStorage $storage);
-
 	/**
 	 * Test if the instance is "really" implementing the interface
 	 */
@@ -42,16 +40,6 @@ abstract class StorageTest extends MockedTest
 		self::assertInstanceOf(IStorage::class, $instance);
 	}
 
-	/**
-	 * Test if the "getOption" is asserted
-	 */
-	public function testGetOptions()
-	{
-		$instance = $this->getInstance();
-
-		$this->assertOption($instance);
-	}
-
 	/**
 	 * Test basic put, get and delete operations
 	 */