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
namespace Friendica\Test\src\Core;
use Dice\Dice;
use Friendica\Core\Config\IConfiguration;
use Friendica\Core\Config\PreloadConfiguration;
use Friendica\Core\Hook;
use Friendica\Core\L10n\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\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
{
/** @var Database */
private $dba;
/** @var IConfiguration */
private $config;
/** @var LoggerInterface */
private $logger;
/** @var L10n */
private $l10n;
use VFSTrait;
public function setUp()
{
parent::setUp();
$this->setUpVfsDir();
$this->logger = new NullLogger();
$profiler = \Mockery::mock(Profiler::class);
$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);
$this->config = new PreloadConfiguration($configCache, $configModel);
$this->l10n = \Mockery::mock(L10n::class);
}
/**
* Test plain instancing first
*/
public function testInstance()
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$this->assertInstanceOf(StorageManager::class, $storageManager);
}
public function dataStorages()
{
return [
'empty' => [
'name' => '',
'assert' => null,
'assertName' => '',
'userBackend' => false,
],
'database' => [
'name' => Storage\Database::NAME,
'assert' => Storage\Database::class,
'assertName' => Storage\Database::NAME,
'userBackend' => true,
],
'filesystem' => [
'name' => Storage\Filesystem::NAME,
'assert' => Storage\Filesystem::class,
'assertName' => Storage\Filesystem::NAME,
'userBackend' => true,
],
'systemresource' => [
'name' => Storage\SystemResource::NAME,
'assert' => Storage\SystemResource::class,
'assertName' => Storage\SystemResource::NAME,
// false here, because SystemResource isn't meant to be a user backend,
// it's for system resources only
'userBackend' => false,
],
'invalid' => [
'name' => 'invalid',
'assert' => null,
'assertName' => '',
'userBackend' => false,
],
];
}
/**
* Data array for legacy backends
*
* @todo 2020.09 After 2 releases, remove the legacy functionality and these data array with it
*
* @return array
*/
public function dataLegacyBackends()
{
return [
'legacyDatabase' => [
'name' => 'Friendica\Model\Storage\Database',
'assert' => Storage\Database::class,
'assertName' => Storage\Database::NAME,
'userBackend' => true,
],
'legacyFilesystem' => [
'name' => 'Friendica\Model\Storage\Filesystem',
'assert' => Storage\Filesystem::class,
'assertName' => Storage\Filesystem::NAME,
'userBackend' => true,
],
'legacySystemResource' => [
'name' => 'Friendica\Model\Storage\SystemResource',
'assert' => Storage\SystemResource::class,
'assertName' => Storage\SystemResource::NAME,
'userBackend' => false,
],
];
}
/**
* Test the getByName() method
*
* @dataProvider dataStorages
* @dataProvider dataLegacyBackends
*/
public function testGetByName($name, $assert, $assertName, $userBackend)
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$storage = $storageManager->getByName($name, $userBackend);
if (!empty($assert)) {
$this->assertInstanceOf(Storage\IStorage::class, $storage);
$this->assertInstanceOf($assert, $storage);
} else {
$this->assertNull($storage);
}
$this->assertEquals($assertName, $storage);
}
/**
* Test the isValidBackend() method
*
* @dataProvider dataStorages
*/
public function testIsValidBackend($name, $assert, $assertName, $userBackend)
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
// true in every of the backends
$this->assertEquals(!empty($assertName), $storageManager->isValidBackend($name));
// if userBackend is set to true, filter out e.g. SystemRessource
$this->assertEquals($userBackend, $storageManager->isValidBackend($name, true));
}
/**
* Test the method listBackends() with default setting
*/
public function testListBackends()
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$this->assertEquals(StorageManager::DEFAULT_BACKENDS, $storageManager->listBackends());
}
/**
* Test the method getBackend()
*
* @dataProvider dataStorages
*/
public function testGetBackend($name, $assert, $assertName, $userBackend)
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$this->assertNull($storageManager->getBackend());
if ($userBackend) {
$storageManager->setBackend($name);
$this->assertInstanceOf($assert, $storageManager->getBackend());
}
}
/**
* Test the method getBackend() with a pre-configured backend
*
* @dataProvider dataStorages
* @dataProvider dataLegacyBackends
*/
public function testPresetBackend($name, $assert, $assertName, $userBackend)
{
$this->config->set('storage', 'name', $name);
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
if ($userBackend) {
$this->assertInstanceOf($assert, $storageManager->getBackend());
} else {
$this->assertNull($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);
$this->assertTrue($storageManager->register(SampleStorageBackend::class));
$this->assertEquals(array_merge(StorageManager::DEFAULT_BACKENDS, [
SampleStorageBackend::getName() => SampleStorageBackend::class,
]), $storageManager->listBackends());
$this->assertEquals(array_merge(StorageManager::DEFAULT_BACKENDS, [
SampleStorageBackend::getName() => SampleStorageBackend::class,
]), $this->config->get('storage', 'backends'));
// inline call to register own class as hook (testing purpose only)
SampleStorageBackend::registerHook();
Hook::loadHooks();
$this->assertTrue($storageManager->setBackend(SampleStorageBackend::NAME));
$this->assertEquals(SampleStorageBackend::NAME, $this->config->get('storage', 'name'));
$this->assertInstanceOf(SampleStorageBackend::class, $storageManager->getBackend());
$this->assertTrue($storageManager->unregister(SampleStorageBackend::class));
$this->assertEquals(StorageManager::DEFAULT_BACKENDS, $this->config->get('storage', 'backends'));
$this->assertEquals(StorageManager::DEFAULT_BACKENDS, $storageManager->listBackends());
$this->assertNull($storageManager->getBackend());
$this->assertNull($this->config->get('storage', 'name'));
}
/**
* Test moving data to a new storage (currently testing db & filesystem)
*
* @dataProvider dataStorages
*/
public function testMoveStorage($name, $assert, $assertName, $userBackend)
{
if (!$userBackend) {
return;
}
$this->loadFixture(__DIR__ . '/../../datasets/storage/database.fixture.php', $this->dba);
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$storage = $storageManager->getByName($name);
$storageManager->move($storage);
$photos = $this->dba->select('photo', ['backend-ref', 'backend-class', 'id', 'data']);
while ($photo = $this->dba->fetch($photos)) {
$this->assertEmpty($photo['data']);
$storage = $storageManager->getByName($photo['backend-class']);
$data = $storage->get($photo['backend-ref']);
$this->assertNotEmpty($data);
}
}
/**
* Test moving data to a WRONG storage
*
* @expectedException \Friendica\Model\Storage\StorageException
* @expectedExceptionMessage Can't move to storage backend 'SystemResource'
*/
public function testMoveStorageWrong()
{
$storageManager = new StorageManager($this->dba, $this->config, $this->logger, $this->l10n);
$storage = $storageManager->getByName(Storage\SystemResource::getName());
$storageManager->move($storage);
}
}