Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?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\Core;
use Dice\Dice;
use Friendica\Core\Config\IConfig;
use Friendica\Core\Config\PreloadConfig;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\Session\ISession;
use Friendica\Core\StorageManager;
use Friendica\Database\Database;
use Friendica\DI;
use Friendica\Factory\ConfigFactory;
use Friendica\Model\Config\Config;
use Friendica\Model\Storage;
use Friendica\Core\Session;
use Friendica\Network\HTTPClient;
use Friendica\Test\DatabaseTest;
use Friendica\Test\Util\Database\StaticDatabase;
use Friendica\Test\Util\VFSTrait;
use Friendica\Util\ConfigFileLoader;
use Friendica\Util\Profiler;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
use Friendica\Test\Util\SampleStorageBackend;
class StorageManagerTest extends DatabaseTest
{
use VFSTrait;
/** @var Database */
private $dba;
/** @var IConfig */
private $config;
/** @var LoggerInterface */
private $logger;
/** @var L10n */
private $l10n;
/** @var HTTPClient */
private $httpRequest;
protected function setUp(): void
{
parent::setUp();
$this->setUpVfsDir();
$this->logger = new NullLogger();
$profiler = \Mockery::mock(Profiler::class);
$profiler->shouldReceive('startRecording');
$profiler->shouldReceive('stopRecording');
$profiler->shouldReceive('saveTimestamp')->withAnyArgs()->andReturn(true);
// load real config to avoid mocking every config-entry which is related to the Database class
$configFactory = new ConfigFactory();
$loader = new ConfigFileLoader($this->root->url(), []);
$configCache = $configFactory->createCache($loader);
$this->dba = new StaticDatabase($configCache, $profiler, $this->logger);
$configModel = new Config($this->dba);
$this->config = new PreloadConfig($configCache, $configModel);
$this->config->set('storage', 'name', 'Database');
$this->l10n = \Mockery::mock(L10n::class);
$this->httpRequest = \Mockery::mock(HTTPClient::class);
}
/**
* Test plain instancing first
*/
public function testInstance()
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n, $this->httpRequest);
self::assertInstanceOf(StorageManager::class, $storageManager);
}
public function dataStorages()
{
return [
'empty' => [
'name' => '',
'valid' => false,
'interface' => Storage\IStorage::class,
'assert' => null,
'assertName' => '',
],
'database' => [
'name' => Storage\Database::NAME,
'valid' => true,
'interface' => Storage\IWritableStorage::class,
'assert' => Storage\Database::class,
'assertName' => Storage\Database::NAME,
],
'filesystem' => [
'name' => Storage\Filesystem::NAME,
'valid' => true,
'interface' => Storage\IWritableStorage::class,
'assert' => Storage\Filesystem::class,
'assertName' => Storage\Filesystem::NAME,
],
'systemresource' => [
'name' => Storage\SystemResource::NAME,
'valid' => true,
'interface' => Storage\IStorage::class,
'assert' => Storage\SystemResource::class,
'assertName' => Storage\SystemResource::NAME,
],
'invalid' => [
'name' => 'invalid',
'valid' => false,
'interface' => null,
'assert' => null,
'assertName' => '',
'userBackend' => false,
],
];
}
/**
* Test the getByName() method
*
* @dataProvider dataStorages
*/
public function testGetByName($name, $valid, $interface, $assert, $assertName)
{
if (!$valid) {
$this->expectException(Storage\InvalidClassStorageException::class);
}
if ($interface === Storage\IWritableStorage::class) {
$this->config->set('storage', 'name', $name);
}
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
if ($interface === Storage\IWritableStorage::class) {
$storage = $storageManager->getWritableStorageByName($name);
} else {
$storage = $storageManager->getByName($name);
}
self::assertInstanceOf($interface, $storage);
self::assertInstanceOf($assert, $storage);
self::assertEquals($assertName, $storage);
}
/**
* Test the isValidBackend() method
*
* @dataProvider dataStorages
*/
public function testIsValidBackend($name, $valid, $interface, $assert, $assertName)
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
// true in every of the backends
self::assertEquals(!empty($assertName), $storageManager->isValidBackend($name));
// if it's a IWritableStorage, the valid backend should return true, otherwise false
self::assertEquals($interface === Storage\IWritableStorage::class, $storageManager->isValidBackend($name, StorageManager::DEFAULT_BACKENDS));
}
/**
* Test the method listBackends() with default setting
*/
public function testListBackends()
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
self::assertEquals(StorageManager::DEFAULT_BACKENDS, $storageManager->listBackends());
}
/**
* Test the method getBackend()
*
* @dataProvider dataStorages
*/
public function testGetBackend($name, $valid, $interface, $assert, $assertName)
{
if ($interface !== Storage\IWritableStorage::class) {
static::markTestSkipped('only works for IWritableStorage');
}
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$selBackend = $storageManager->getWritableStorageByName($name);
$storageManager->setBackend($selBackend);
self::assertInstanceOf($assert, $storageManager->getBackend());
}
/**
* Test the method getBackend() with a pre-configured backend
*
* @dataProvider dataStorages
*/
public function testPresetBackend($name, $valid, $interface, $assert, $assertName)
{
$this->config->set('storage', 'name', $name);
if ($interface !== Storage\IWritableStorage::class) {
$this->expectException(Storage\InvalidClassStorageException::class);
}
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
self::assertInstanceOf($assert, $storageManager->getBackend());
}
/**
* Tests the register and unregister methods for a new backend storage class
*
* Uses a sample storage for testing
*
* @see SampleStorageBackend
*/
public function testRegisterUnregisterBackends()
{
/// @todo Remove dice once "Hook" is dynamic and mockable
$dice = (new Dice())
->addRules(include __DIR__ . '/../../../static/dependencies.config.php')
->addRule(Database::class, ['instanceOf' => StaticDatabase::class, 'shared' => true])
->addRule(ISession::class, ['instanceOf' => Session\Memory::class, 'shared' => true, 'call' => null]);
DI::init($dice);
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
self::assertTrue($storageManager->register(SampleStorageBackend::class));
self::assertEquals(array_merge(StorageManager::DEFAULT_BACKENDS, [
SampleStorageBackend::getName(),
]), $storageManager->listBackends());
self::assertEquals(array_merge(StorageManager::DEFAULT_BACKENDS, [
SampleStorageBackend::getName()
]), $this->config->get('storage', 'backends'));
self::assertTrue($storageManager->unregister(SampleStorageBackend::class));
self::assertEquals(StorageManager::DEFAULT_BACKENDS, $this->config->get('storage', 'backends'));
self::assertEquals(StorageManager::DEFAULT_BACKENDS, $storageManager->listBackends());
}
/**
* tests that an active backend cannot get unregistered
*/
public function testUnregisterActiveBackend()
{
/// @todo Remove dice once "Hook" is dynamic and mockable
$dice = (new Dice())
->addRules(include __DIR__ . '/../../../static/dependencies.config.php')
->addRule(Database::class, ['instanceOf' => StaticDatabase::class, 'shared' => true])
->addRule(ISession::class, ['instanceOf' => Session\Memory::class, 'shared' => true, 'call' => null]);
DI::init($dice);
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
self::assertTrue($storageManager->register(SampleStorageBackend::class));
self::assertEquals(array_merge(StorageManager::DEFAULT_BACKENDS, [
SampleStorageBackend::getName(),
]), $storageManager->listBackends());
self::assertEquals(array_merge(StorageManager::DEFAULT_BACKENDS, [
SampleStorageBackend::getName()
]), $this->config->get('storage', 'backends'));
// inline call to register own class as hook (testing purpose only)
SampleStorageBackend::registerHook();
Hook::loadHooks();
self::assertTrue($storageManager->setBackend($storageManager->getWritableStorageByName(SampleStorageBackend::NAME)));
self::assertEquals(SampleStorageBackend::NAME, $this->config->get('storage', 'name'));
self::assertInstanceOf(SampleStorageBackend::class, $storageManager->getBackend());
self::expectException(Storage\StorageException::class);
self::expectExceptionMessage('Cannot unregister Sample Storage, because it\'s currently active.');
$storageManager->unregister(SampleStorageBackend::class);
}
/**
* Test moving data to a new storage (currently testing db & filesystem)
*
* @dataProvider dataStorages
*/
public function testMoveStorage($name, $valid, $interface, $assert, $assertName)
{
if ($interface !== Storage\IWritableStorage::class) {
self::markTestSkipped("No user backend");
}
$this->loadFixture(__DIR__ . '/../../datasets/storage/database.fixture.php', $this->dba);
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$storage = $storageManager->getWritableStorageByName($name);
$storageManager->move($storage);
$photos = $this->dba->select('photo', ['backend-ref', 'backend-class', 'id', 'data']);
while ($photo = $this->dba->fetch($photos)) {
self::assertEmpty($photo['data']);
$storage = $storageManager->getByName($photo['backend-class']);
$data = $storage->get($photo['backend-ref']);
self::assertNotEmpty($data);
}
}
/**
* Test moving data to a WRONG storage
*/
public function testWrongWritableStorage()
{
$this->expectException(Storage\InvalidClassStorageException::class);
$this->expectExceptionMessage('Backend SystemResource is not valid');
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$storage = $storageManager->getWritableStorageByName(Storage\SystemResource::getName());
$storageManager->move($storage);
}
}