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<?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\Util;
use const E_DEPRECATED;
use const E_NOTICE;
use const E_STRICT;
use const E_USER_DEPRECATED;
use const E_USER_NOTICE;
use const E_USER_WARNING;
use const E_WARNING;
use function error_reporting;
use function restore_error_handler;
use function set_error_handler;
use PHPUnit\Framework\Error\Deprecated;
use PHPUnit\Framework\Error\Error;
use PHPUnit\Framework\Error\Notice;
use PHPUnit\Framework\Error\Warning;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class ErrorHandler
{
/**
* @var bool
*/
private $convertDeprecationsToExceptions;
/**
* @var bool
*/
private $convertErrorsToExceptions;
/**
* @var bool
*/
private $convertNoticesToExceptions;
/**
* @var bool
*/
private $convertWarningsToExceptions;
/**
* @var bool
*/
private $registered = false;
public static function invokeIgnoringWarnings(callable $callable)
{
set_error_handler(
static function ($errorNumber, $errorString)
{
if ($errorNumber === E_WARNING) {
return;
}
return false;
}
);
$result = $callable();
restore_error_handler();
return $result;
}
public function __construct(bool $convertDeprecationsToExceptions, bool $convertErrorsToExceptions, bool $convertNoticesToExceptions, bool $convertWarningsToExceptions)
{
$this->convertDeprecationsToExceptions = $convertDeprecationsToExceptions;
$this->convertErrorsToExceptions = $convertErrorsToExceptions;
$this->convertNoticesToExceptions = $convertNoticesToExceptions;
$this->convertWarningsToExceptions = $convertWarningsToExceptions;
}
public function __invoke(int $errorNumber, string $errorString, string $errorFile, int $errorLine): bool
{
/*
* Do not raise an exception when the error suppression operator (@) was used.
*
* @see https://github.com/sebastianbergmann/phpunit/issues/3739
*/
if (!($errorNumber & error_reporting())) {
return false;
}
switch ($errorNumber) {
case E_NOTICE:
case E_USER_NOTICE:
case E_STRICT:
if (!$this->convertNoticesToExceptions) {
return false;
}
throw new Notice($errorString, $errorNumber, $errorFile, $errorLine);
case E_WARNING:
case E_USER_WARNING:
if (!$this->convertWarningsToExceptions) {
return false;
}
throw new Warning($errorString, $errorNumber, $errorFile, $errorLine);
case E_DEPRECATED:
case E_USER_DEPRECATED:
if (!$this->convertDeprecationsToExceptions) {
return false;
}
throw new Deprecated($errorString, $errorNumber, $errorFile, $errorLine);
default:
if (!$this->convertErrorsToExceptions) {
return false;
}
throw new Error($errorString, $errorNumber, $errorFile, $errorLine);
}
}
public function register(): void
{
if ($this->registered) {
return;
}
$oldErrorHandler = set_error_handler($this);
if ($oldErrorHandler !== null) {
restore_error_handler();
return;
}
$this->registered = true;
}
public function unregister(): void
{
if (!$this->registered) {
return;
}
restore_error_handler();
}
}
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