112 lines
3.2 KiB
PHP
112 lines
3.2 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Test\src\Core\Lock;
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use Dice\Dice;
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use Friendica\App;
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use Friendica\Core\Config\IConfig;
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use Friendica\Core\Config\JitConfig;
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use Friendica\Core\Lock\SemaphoreLock;
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use Friendica\DI;
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use Mockery\MockInterface;
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class SemaphoreLockTest extends LockTest
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{
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public function setUp()
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{
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/** @var MockInterface|Dice $dice */
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$dice = \Mockery::mock(Dice::class)->makePartial();
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$app = \Mockery::mock(App::class);
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$app->shouldReceive('getHostname')->andReturn('friendica.local');
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$dice->shouldReceive('create')->with(App::class)->andReturn($app);
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$configMock = \Mockery::mock(JitConfig::class);
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$configMock
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->shouldReceive('get')
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->with('system', 'temppath')
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->andReturn('/tmp/');
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$dice->shouldReceive('create')->with(IConfig::class)->andReturn($configMock);
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// @todo Because "get_temppath()" is using static methods, we have to initialize the BaseObject
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DI::init($dice);
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parent::setUp();
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}
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protected function getInstance()
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{
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return new SemaphoreLock();
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}
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function testLockTTL()
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{
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// Semaphore doesn't work with TTL
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return true;
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}
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/**
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* Test if semaphore locking works even when trying to release locks, where the file exists
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* but it shouldn't harm locking
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*/
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public function testMissingFileNotOverriding()
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{
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$file = get_temppath() . '/test.sem';
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touch($file);
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$this->assertTrue(file_exists($file));
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$this->assertFalse($this->instance->release('test', false));
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$this->assertTrue(file_exists($file));
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}
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/**
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* Test overriding semaphore release with already set semaphore
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* This test proves that semaphore locks cannot get released by other instances except themselves
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*
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* Check for Bug https://github.com/friendica/friendica/issues/7298#issuecomment-521996540
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* @see https://github.com/friendica/friendica/issues/7298#issuecomment-521996540
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*/
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public function testMissingFileOverriding()
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{
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$file = get_temppath() . '/test.sem';
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touch($file);
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$this->assertTrue(file_exists($file));
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$this->assertFalse($this->instance->release('test', true));
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$this->assertTrue(file_exists($file));
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}
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/**
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* Test acquire lock even the semaphore file exists, but isn't used
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*/
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public function testOverrideSemFile()
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{
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$file = get_temppath() . '/test.sem';
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touch($file);
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$this->assertTrue(file_exists($file));
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$this->assertTrue($this->instance->acquire('test'));
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$this->assertTrue($this->instance->isLocked('test'));
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$this->assertTrue($this->instance->release('test'));
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}
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}
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