friendica/tests/src/Core/Lock/SemaphoreLockTest.php

114 lines
3.4 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2010-2023, 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\Lock;
use Dice\Dice;
use Friendica\App;
use Friendica\Core\Config\Capability\IManageConfigValues;
use Friendica\Core\Config\Model\ReadOnlyFileConfig;
use Friendica\Core\Config\ValueObject\Cache;
use Friendica\Core\System;
use Friendica\DI;
use Mockery;
use Mockery\MockInterface;
class SemaphoreLockTest extends LockTest
{
protected function setUp(): void
{
/** @var MockInterface|Dice $dice */
$dice = Mockery::mock(Dice::class)->makePartial();
$app = Mockery::mock(App::class);
$app->shouldReceive('getHostname')->andReturn('friendica.local');
$dice->shouldReceive('create')->with(App::class)->andReturn($app);
$configCache = new Cache(['system' => ['temppath' => '/tmp']]);
$configMock = new ReadOnlyFileConfig($configCache);
$dice->shouldReceive('create')->with(IManageConfigValues::class)->andReturn($configMock);
// @todo Because "get_temppath()" is using static methods, we have to initialize the BaseObject
DI::init($dice, true);
parent::setUp();
}
protected function getInstance()
{
return new \Friendica\Core\Lock\Type\SemaphoreLock();
}
/**
* @doesNotPerformAssertions
*/
public function testLockTTL()
{
self::markTestSkipped("Semaphore doesn't work with TTL");
}
/**
* Test if semaphore locking works even when trying to release locks, where the file exists
* but it shouldn't harm locking
*/
public function testMissingFileNotOverriding()
{
$file = System::getTempPath() . '/test.sem';
touch($file);
self::assertTrue(file_exists($file));
self::assertFalse($this->instance->release('test', false));
self::assertTrue(file_exists($file));
}
/**
* Test overriding semaphore release with already set semaphore
* This test proves that semaphore locks cannot get released by other instances except themselves
*
* Check for Bug https://github.com/friendica/friendica/issues/7298#issuecomment-521996540
*
* @see https://github.com/friendica/friendica/issues/7298#issuecomment-521996540
*/
public function testMissingFileOverriding()
{
$file = System::getTempPath() . '/test.sem';
touch($file);
self::assertTrue(file_exists($file));
self::assertFalse($this->instance->release('test', true));
self::assertTrue(file_exists($file));
}
/**
* Test acquire lock even the semaphore file exists, but isn't used
*/
public function testOverrideSemFile()
{
$file = System::getTempPath() . '/test.sem';
touch($file);
self::assertTrue(file_exists($file));
self::assertTrue($this->instance->acquire('test'));
self::assertTrue($this->instance->isLocked('test'));
self::assertTrue($this->instance->release('test'));
}
}