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<?php
/*
* Copyright (c) 2022 Elmar Ludwig
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*/
class FileLockTest extends \Codeception\Test\Unit
{
public function testAquireLock()
{
$lock = new FileLock('test');
$lock2 = new FileLock('test');
$this->assertTrue($lock->tryLock());
$lock->release();
$this->assertTrue($lock2->tryLock());
$lock2->release();
}
public function testBusyLock()
{
$lock = new FileLock('test');
$lock2 = new FileLock('test');
$data = ['foo' => '42'];
$this->assertTrue($lock->tryLock($data));
// test updating a lock
$data = ['foo' => 'bar'];
$this->assertTrue($lock->tryLock($data));
// aquiring the lock should fail
$data = [];
$this->assertFalse($lock2->tryLock($data));
$this->assertEquals('bar', $data['foo']);
$lock->release();
}
}
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