Viewing file:  ErrorHandler.php (4.73 KB) -rw-rw-r--
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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 debug_backtrace;
use function error_reporting;
use function in_array;
use function restore_error_handler;
use function set_error_handler;
use PHPUnit\Event;
use PHPUnit\Framework\TestCase;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class ErrorHandler
{
private static ?self $instance = null;
private bool $enabled = false;
public static function instance(): self
{
return self::$instance ?? self::$instance = new self;
}
/**
* @throws Exception
*/
public function __invoke(int $errorNumber, string $errorString, string $errorFile, int $errorLine): bool
{
$suppressed = !($errorNumber & error_reporting());
if ($suppressed &&
in_array($errorNumber, [E_DEPRECATED, E_NOTICE, E_STRICT, E_WARNING], true)) {
return false;
}
switch ($errorNumber) {
case E_NOTICE:
case E_STRICT:
Event\Facade::emitter()->testTriggeredPhpNotice(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
return true;
case E_USER_NOTICE:
Event\Facade::emitter()->testTriggeredNotice(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
break;
case E_WARNING:
Event\Facade::emitter()->testTriggeredPhpWarning(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
break;
case E_USER_WARNING:
Event\Facade::emitter()->testTriggeredWarning(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
break;
case E_DEPRECATED:
Event\Facade::emitter()->testTriggeredPhpDeprecation(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
break;
case E_USER_DEPRECATED:
Event\Facade::emitter()->testTriggeredDeprecation(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
break;
case E_USER_ERROR:
Event\Facade::emitter()->testTriggeredError(
$this->testValueObjectForEvents(),
$errorString,
$errorFile,
$errorLine
);
break;
default:
// @codeCoverageIgnoreStart
return false;
// @codeCoverageIgnoreEnd
}
return true;
}
public function enable(): void
{
if ($this->enabled) {
// @codeCoverageIgnoreStart
return;
// @codeCoverageIgnoreEnd
}
$oldErrorHandler = set_error_handler($this);
if ($oldErrorHandler !== null) {
// @codeCoverageIgnoreStart
restore_error_handler();
return;
// @codeCoverageIgnoreEnd
}
$this->enabled = true;
}
public function disable(): void
{
if (!$this->enabled) {
// @codeCoverageIgnoreStart
return;
// @codeCoverageIgnoreEnd
}
restore_error_handler();
$this->enabled = false;
}
/**
* @throws NoTestCaseObjectOnCallStackException
*/
private function testValueObjectForEvents(): Event\Code\Test
{
foreach (debug_backtrace() as $frame) {
if (isset($frame['object']) && $frame['object'] instanceof TestCase) {
return $frame['object']->valueObjectForEvents();
}
}
// @codeCoverageIgnoreStart
throw new NoTestCaseObjectOnCallStackException;
// @codeCoverageIgnoreEnd
}
}
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