You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
2.6 KiB
110 lines
2.6 KiB
<?php declare(strict_types=1);
|
|
/*
|
|
* This file is part of PHPUnit.
|
|
*
|
|
* (c) Sebastian Bergmann <sebastian@phpunit.de>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
namespace PHPUnit\Event\Telemetry;
|
|
|
|
use function sprintf;
|
|
use PHPUnit\Event\InvalidArgumentException;
|
|
|
|
/**
|
|
* @psalm-immutable
|
|
*
|
|
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
|
|
*/
|
|
final class HRTime
|
|
{
|
|
private readonly int $seconds;
|
|
private readonly int $nanoseconds;
|
|
|
|
/**
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public static function fromSecondsAndNanoseconds(int $seconds, int $nanoseconds): self
|
|
{
|
|
return new self(
|
|
$seconds,
|
|
$nanoseconds,
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
private function __construct(int $seconds, int $nanoseconds)
|
|
{
|
|
$this->ensureNotNegative($seconds, 'seconds');
|
|
$this->ensureNotNegative($nanoseconds, 'nanoseconds');
|
|
$this->ensureNanoSecondsInRange($nanoseconds);
|
|
|
|
$this->seconds = $seconds;
|
|
$this->nanoseconds = $nanoseconds;
|
|
}
|
|
|
|
public function seconds(): int
|
|
{
|
|
return $this->seconds;
|
|
}
|
|
|
|
public function nanoseconds(): int
|
|
{
|
|
return $this->nanoseconds;
|
|
}
|
|
|
|
/**
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function duration(self $start): Duration
|
|
{
|
|
$seconds = $this->seconds - $start->seconds();
|
|
$nanoseconds = $this->nanoseconds - $start->nanoseconds();
|
|
|
|
if ($nanoseconds < 0) {
|
|
$seconds--;
|
|
|
|
$nanoseconds += 1000000000;
|
|
}
|
|
|
|
if ($seconds < 0) {
|
|
throw new InvalidArgumentException('Start needs to be smaller.');
|
|
}
|
|
|
|
return Duration::fromSecondsAndNanoseconds(
|
|
$seconds,
|
|
$nanoseconds,
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
private function ensureNotNegative(int $value, string $type): void
|
|
{
|
|
if ($value < 0) {
|
|
throw new InvalidArgumentException(
|
|
sprintf(
|
|
'Value for %s must not be negative.',
|
|
$type,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
private function ensureNanoSecondsInRange(int $nanoseconds): void
|
|
{
|
|
if ($nanoseconds > 999999999) {
|
|
throw new InvalidArgumentException(
|
|
'Value for nanoseconds must not be greater than 999999999.',
|
|
);
|
|
}
|
|
}
|
|
}
|