2011-03-05 19:23:35 +00:00
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<?php
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/*
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* This file is part of the Symfony package.
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*
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2011-03-06 11:40:06 +00:00
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* (c) Fabien Potencier <fabien@symfony.com>
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2011-03-05 19:23:35 +00:00
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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2013-03-20 17:09:46 +00:00
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namespace Symfony\Component\Debug\Tests;
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2011-03-05 19:23:35 +00:00
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2013-03-20 17:09:46 +00:00
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use Symfony\Component\Debug\ErrorHandler;
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2013-11-28 16:41:31 +00:00
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use Symfony\Component\Debug\Exception\DummyException;
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2011-03-05 19:23:35 +00:00
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/**
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* ErrorHandlerTest
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*
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* @author Robert Schönthal <seroscho@googlemail.com>
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*/
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class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
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{
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2013-11-05 20:12:21 +00:00
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/**
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* @var int Error reporting level before running tests.
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*/
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protected $errorReporting;
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/**
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* @var string Display errors setting before running tests.
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*/
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protected $displayErrors;
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public function setUp() {
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$this->errorReporting = error_reporting(E_ALL | E_STRICT);
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$this->displayErrors = ini_get('display_errors');
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ini_set('display_errors', '1');
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}
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public function tearDown() {
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ini_set('display_errors', $this->displayErrors);
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error_reporting($this->errorReporting);
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}
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2013-08-07 14:15:14 +01:00
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public function testCompileTimeError()
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{
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2013-11-05 20:12:21 +00:00
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// the ContextErrorException must not be loaded to test the workaround
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// for https://bugs.php.net/bug.php?id=65322.
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2013-08-07 14:15:14 +01:00
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if (class_exists('Symfony\Component\Debug\Exception\ContextErrorException', false)) {
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$this->markTestSkipped('The ContextErrorException class is already loaded.');
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}
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2013-10-30 08:30:20 +00:00
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2013-11-28 10:16:43 +00:00
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$exceptionHandler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('handle'));
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// the following code forces some PHPUnit classes to be loaded
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// so that they will be available in the exception handler
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// as they won't be autoloaded by PHP
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class_exists('PHPUnit_Framework_MockObject_Invocation_Object');
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$this->assertInstanceOf('stdClass', new \stdClass());
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$this->assertEquals(1, 1);
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$this->assertStringStartsWith('foo', 'foobar');
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$this->assertArrayHasKey('bar', array('bar' => 'foo'));
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2013-11-05 20:12:21 +00:00
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$that = $this;
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2013-11-28 10:16:43 +00:00
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$exceptionCheck = function ($exception) use ($that) {
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2013-11-05 20:12:21 +00:00
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$that->assertInstanceOf('Symfony\Component\Debug\Exception\ContextErrorException', $exception);
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$that->assertEquals(E_STRICT, $exception->getSeverity());
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$that->assertEquals(2, $exception->getLine());
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2013-11-28 10:16:43 +00:00
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$that->assertStringStartsWith('Runtime Notice: Declaration of _CompileTimeError::foo() should be compatible with', $exception->getMessage());
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2013-11-05 20:12:21 +00:00
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$that->assertArrayHasKey('bar', $exception->getContext());
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};
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2013-08-07 14:15:14 +01:00
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2013-11-05 20:12:21 +00:00
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$exceptionHandler->expects($this->once())
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->method('handle')
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2013-11-28 10:16:43 +00:00
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->will($this->returnCallback($exceptionCheck))
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;
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2013-11-05 20:12:21 +00:00
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ErrorHandler::register();
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2013-11-28 10:16:43 +00:00
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set_exception_handler(array($exceptionHandler, 'handle'));
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2013-11-05 20:12:21 +00:00
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// dummy variable to check for in error handler.
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$bar = 123;
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// trigger compile time error
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2013-11-28 16:41:31 +00:00
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try {
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eval(<<<'PHP'
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2013-08-07 14:15:14 +01:00
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class _BaseCompileTimeError { function foo() {} }
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class _CompileTimeError extends _BaseCompileTimeError { function foo($invalid) {} }
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PHP
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2013-11-28 16:41:31 +00:00
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);
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} catch (DummyException $e) {
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// if an exception is thrown, the test passed
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}
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2013-11-28 10:16:43 +00:00
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2013-11-05 20:12:21 +00:00
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restore_error_handler();
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2013-11-28 10:16:43 +00:00
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restore_exception_handler();
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2013-11-05 20:12:21 +00:00
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}
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public function testNotice()
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{
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$exceptionHandler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('handle'));
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set_exception_handler(array($exceptionHandler, 'handle'));
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$that = $this;
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$exceptionCheck = function($exception) use ($that) {
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$that->assertInstanceOf('Symfony\Component\Debug\Exception\ContextErrorException', $exception);
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$that->assertEquals(E_NOTICE, $exception->getSeverity());
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2013-11-28 16:41:31 +00:00
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$that->assertEquals(__LINE__ + 40, $exception->getLine());
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2013-11-05 20:12:21 +00:00
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$that->assertEquals(__FILE__, $exception->getFile());
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$that->assertRegexp('/^Notice: Undefined variable: (foo|bar)/', $exception->getMessage());
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$that->assertArrayHasKey('foobar', $exception->getContext());
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$trace = $exception->getTrace();
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$that->assertEquals(__FILE__, $trace[0]['file']);
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$that->assertEquals('Symfony\Component\Debug\ErrorHandler', $trace[0]['class']);
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$that->assertEquals('handle', $trace[0]['function']);
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$that->assertEquals('->', $trace[0]['type']);
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$that->assertEquals(__FILE__, $trace[1]['file']);
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$that->assertEquals(__CLASS__, $trace[1]['class']);
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$that->assertEquals('triggerNotice', $trace[1]['function']);
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$that->assertEquals('::', $trace[1]['type']);
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$that->assertEquals(__CLASS__, $trace[2]['class']);
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$that->assertEquals('testNotice', $trace[2]['function']);
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$that->assertEquals('->', $trace[2]['type']);
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};
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2013-11-28 16:41:31 +00:00
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$exceptionHandler->expects($this->once())
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2013-11-05 20:12:21 +00:00
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->method('handle')
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->will($this->returnCallback($exceptionCheck));
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ErrorHandler::register();
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2013-11-28 16:41:31 +00:00
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try {
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self::triggerNotice($this);
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} catch (DummyException $e) {
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// if an exception is thrown, the test passed
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}
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2013-08-07 14:15:14 +01:00
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restore_error_handler();
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}
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2011-04-15 20:12:02 +01:00
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2013-11-05 20:12:21 +00:00
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// dummy function to test trace in error handler.
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2013-11-28 10:16:43 +00:00
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private static function triggerNotice($that)
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{
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2013-11-05 20:12:21 +00:00
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// dummy variable to check for in error handler.
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$foobar = 123;
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2013-11-28 10:16:43 +00:00
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$that->assertSame('', $foo.$foo.$bar);
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2013-11-05 20:12:21 +00:00
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}
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2011-03-05 19:23:35 +00:00
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public function testConstruct()
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{
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2011-05-05 07:46:20 +01:00
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$handler = ErrorHandler::register(3);
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2011-04-15 20:12:02 +01:00
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2011-05-05 07:46:20 +01:00
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$level = new \ReflectionProperty($handler, 'level');
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2011-03-05 19:23:35 +00:00
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$level->setAccessible(true);
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2011-04-15 20:12:02 +01:00
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2011-05-05 07:46:20 +01:00
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$this->assertEquals(3, $level->getValue($handler));
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2011-04-15 20:12:02 +01:00
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2011-05-05 07:46:20 +01:00
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restore_error_handler();
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2011-03-05 19:23:35 +00:00
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}
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public function testHandle()
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{
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2011-05-05 07:46:20 +01:00
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$handler = ErrorHandler::register(0);
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$this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, 'foo'));
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restore_error_handler();
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$handler = ErrorHandler::register(3);
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$this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, 'foo'));
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2011-04-15 20:12:02 +01:00
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2011-05-05 07:46:20 +01:00
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restore_error_handler();
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2011-04-15 20:12:02 +01:00
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2011-05-05 07:46:20 +01:00
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$handler = ErrorHandler::register(3);
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try {
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2012-10-07 20:03:04 +01:00
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$handler->handle(111, 'foo', 'foo.php', 12, 'foo');
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2011-05-05 07:46:20 +01:00
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} catch (\ErrorException $e) {
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2012-10-07 20:03:04 +01:00
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$this->assertSame('111: foo in foo.php line 12', $e->getMessage());
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$this->assertSame(111, $e->getSeverity());
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2012-06-25 21:04:54 +01:00
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$this->assertSame('foo.php', $e->getFile());
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$this->assertSame(12, $e->getLine());
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2011-03-05 19:23:35 +00:00
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}
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2011-05-05 07:46:20 +01:00
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restore_error_handler();
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2012-12-01 11:25:00 +00:00
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$handler = ErrorHandler::register(E_USER_DEPRECATED);
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$this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, 'foo'));
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restore_error_handler();
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$handler = ErrorHandler::register(E_DEPRECATED);
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$this->assertTrue($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, 'foo'));
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restore_error_handler();
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2013-11-28 10:16:43 +00:00
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$logger = $this->getMock('Psr\Log\LoggerInterface');
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2012-12-07 11:47:14 +00:00
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$that = $this;
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$warnArgCheck = function($message, $context) use ($that) {
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$that->assertEquals('foo', $message);
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$that->assertArrayHasKey('type', $context);
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$that->assertEquals($context['type'], ErrorHandler::TYPE_DEPRECATION);
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$that->assertArrayHasKey('stack', $context);
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$that->assertInternalType('array', $context['stack']);
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};
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$logger
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->expects($this->once())
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2013-01-09 09:41:17 +00:00
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->method('warning')
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2012-12-07 11:47:14 +00:00
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->will($this->returnCallback($warnArgCheck))
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;
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2012-12-01 11:25:00 +00:00
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$handler = ErrorHandler::register(E_USER_DEPRECATED);
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$handler->setLogger($logger);
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$handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, 'foo');
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restore_error_handler();
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2011-05-05 07:46:20 +01:00
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}
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2011-03-05 19:23:35 +00:00
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}
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