gnu-social/vendor/symfony/stopwatch/Tests/StopwatchEventTest.php

177 lines
4.9 KiB
PHP
Raw Normal View History

2020-08-07 23:42:38 +01:00
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Stopwatch\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Stopwatch\StopwatchEvent;
/**
* StopwatchEventTest.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @group time-sensitive
*/
class StopwatchEventTest extends TestCase
{
const DELTA = 37;
public function testGetOrigin()
{
$event = new StopwatchEvent(12);
$this->assertEquals(12, $event->getOrigin());
}
public function testGetCategory()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$this->assertEquals('default', $event->getCategory());
$event = new StopwatchEvent(microtime(true) * 1000, 'cat');
$this->assertEquals('cat', $event->getCategory());
}
public function testGetPeriods()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$this->assertEquals(array(), $event->getPeriods());
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
$event->stop();
$this->assertCount(1, $event->getPeriods());
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
$event->stop();
$event->start();
$event->stop();
$this->assertCount(2, $event->getPeriods());
}
public function testLap()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
$event->lap();
$event->stop();
$this->assertCount(2, $event->getPeriods());
}
public function testDuration()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
usleep(200000);
$event->stop();
$this->assertEquals(200, $event->getDuration(), null, self::DELTA);
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
usleep(100000);
$event->stop();
usleep(50000);
$event->start();
usleep(100000);
$event->stop();
$this->assertEquals(200, $event->getDuration(), null, self::DELTA);
}
public function testDurationBeforeStop()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
usleep(200000);
$this->assertEquals(200, $event->getDuration(), null, self::DELTA);
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
usleep(100000);
$event->stop();
usleep(50000);
$event->start();
usleep(100000);
$this->assertEquals(100, $event->getDuration(), null, self::DELTA);
}
/**
* @expectedException \LogicException
*/
public function testStopWithoutStart()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$event->stop();
}
public function testIsStarted()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
$this->assertTrue($event->isStarted());
}
public function testIsNotStarted()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$this->assertFalse($event->isStarted());
}
public function testEnsureStopped()
{
// this also test overlap between two periods
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
usleep(100000);
$event->start();
usleep(100000);
$event->ensureStopped();
$this->assertEquals(300, $event->getDuration(), null, self::DELTA);
}
public function testStartTime()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$this->assertLessThanOrEqual(0.5, $event->getStartTime());
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
$event->stop();
$this->assertLessThanOrEqual(1, $event->getStartTime());
$event = new StopwatchEvent(microtime(true) * 1000);
$event->start();
usleep(100000);
$event->stop();
$this->assertEquals(0, $event->getStartTime(), null, self::DELTA);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testInvalidOriginThrowsAnException()
{
new StopwatchEvent('abc');
}
public function testHumanRepresentation()
{
$event = new StopwatchEvent(microtime(true) * 1000);
$this->assertEquals('default: 0.00 MiB - 0 ms', (string) $event);
$event->start();
$event->stop();
$this->assertEquals(1, preg_match('/default: [0-9\.]+ MiB - [0-9]+ ms/', (string) $event));
$event = new StopwatchEvent(microtime(true) * 1000, 'foo');
$this->assertEquals('foo: 0.00 MiB - 0 ms', (string) $event);
}
}