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Direktori : /home2/selectio/public_html/3-idiots/vendor/phpunit/phpunit/src/Framework/Exception/ |
Current File : /home2/selectio/public_html/3-idiots/vendor/phpunit/phpunit/src/Framework/Exception/Exception.php |
<?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\Framework; use function array_keys; use function get_object_vars; use PHPUnit\Util\Filter; use RuntimeException; use Throwable; /** * Base class for all PHPUnit Framework exceptions. * * Ensures that exceptions thrown during a test run do not leave stray * references behind. * * Every Exception contains a stack trace. Each stack frame contains the 'args' * of the called function. The function arguments can contain references to * instantiated objects. The references prevent the objects from being * destructed (until test results are eventually printed), so memory cannot be * freed up. * * With enabled process isolation, test results are serialized in the child * process and unserialized in the parent process. The stack trace of Exceptions * may contain objects that cannot be serialized or unserialized (e.g., PDO * connections). Unserializing user-space objects from the child process into * the parent would break the intended encapsulation of process isolation. * * @see http://fabien.potencier.org/article/9/php-serialization-stack-traces-and-exceptions * * @internal This class is not covered by the backward compatibility promise for PHPUnit */ class Exception extends RuntimeException implements \PHPUnit\Exception { /** * @var array */ protected $serializableTrace; public function __construct($message = '', $code = 0, Throwable $previous = null) { parent::__construct($message, $code, $previous); $this->serializableTrace = $this->getTrace(); foreach (array_keys($this->serializableTrace) as $key) { unset($this->serializableTrace[$key]['args']); } } public function __toString(): string { $string = TestFailure::exceptionToString($this); if ($trace = Filter::getFilteredStacktrace($this)) { $string .= "\n" . $trace; } return $string; } public function __sleep(): array { return array_keys(get_object_vars($this)); } /** * Returns the serializable trace (without 'args'). */ public function getSerializableTrace(): array { return $this->serializableTrace; } }