249 lines
8.4 KiB
PHP
249 lines
8.4 KiB
PHP
<?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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* (c) Fabien Potencier <fabien@symfony.com>
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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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namespace Symfony\Component\Debug\Tests;
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use Symfony\Component\Debug\ErrorHandler;
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use Symfony\Component\Debug\Exception\ContextErrorException;
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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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/**
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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 $displayErrors;
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public function setUp()
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{
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$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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{
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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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public function testNotice()
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{
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ErrorHandler::register();
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try {
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self::triggerNotice($this);
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$this->fail('ContextErrorException expected');
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} catch (ContextErrorException $exception) {
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// if an exception is thrown, the test passed
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restore_error_handler();
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$this->assertEquals(E_NOTICE, $exception->getSeverity());
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$this->assertEquals(__FILE__, $exception->getFile());
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$this->assertRegexp('/^Notice: Undefined variable: (foo|bar)/', $exception->getMessage());
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$this->assertArrayHasKey('foobar', $exception->getContext());
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$trace = $exception->getTrace();
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$this->assertEquals(__FILE__, $trace[0]['file']);
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$this->assertEquals('Symfony\Component\Debug\ErrorHandler', $trace[0]['class']);
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$this->assertEquals('handle', $trace[0]['function']);
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$this->assertEquals('->', $trace[0]['type']);
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$this->assertEquals(__FILE__, $trace[1]['file']);
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$this->assertEquals(__CLASS__, $trace[1]['class']);
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$this->assertEquals('triggerNotice', $trace[1]['function']);
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$this->assertEquals('::', $trace[1]['type']);
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$this->assertEquals(__CLASS__, $trace[2]['class']);
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$this->assertEquals('testNotice', $trace[2]['function']);
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$this->assertEquals('->', $trace[2]['type']);
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} catch (\Exception $e) {
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restore_error_handler();
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throw $e;
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}
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restore_error_handler();
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}
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// dummy function to test trace in error handler.
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private static function triggerNotice($that)
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{
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// dummy variable to check for in error handler.
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$foobar = 123;
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$that->assertSame('', $foo.$foo.$bar);
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}
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public function testConstruct()
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{
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try {
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$handler = ErrorHandler::register(3);
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$level = new \ReflectionProperty($handler, 'level');
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$level->setAccessible(true);
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$this->assertEquals(3, $level->getValue($handler));
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restore_error_handler();
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} catch (\Exception $e) {
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restore_error_handler();
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throw $e;
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}
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}
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public function testHandle()
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{
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try {
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$handler = ErrorHandler::register(0);
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$this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, array()));
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restore_error_handler();
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$handler = ErrorHandler::register(3);
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$this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, array()));
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restore_error_handler();
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$handler = ErrorHandler::register(3);
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try {
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$handler->handle(111, 'foo', 'foo.php', 12, array());
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} catch (\ErrorException $e) {
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$this->assertSame('111: foo in foo.php line 12', $e->getMessage());
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$this->assertSame(111, $e->getSeverity());
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$this->assertSame('foo.php', $e->getFile());
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$this->assertSame(12, $e->getLine());
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}
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restore_error_handler();
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$handler = ErrorHandler::register(E_USER_DEPRECATED);
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$this->assertFalse($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
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restore_error_handler();
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$handler = ErrorHandler::register(E_DEPRECATED);
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$this->assertFalse($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, array()));
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restore_error_handler();
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$logger = $this->getMock('Psr\Log\LoggerInterface');
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$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($this->once())
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->method('warning')
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->will($this->returnCallback($warnArgCheck))
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;
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$handler = ErrorHandler::register(E_USER_DEPRECATED);
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$handler->setLogger($logger);
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$this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
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restore_error_handler();
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$logger = $this->getMock('Psr\Log\LoggerInterface');
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$that = $this;
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$logArgCheck = function ($level, $message, $context) use ($that) {
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$that->assertEquals('Undefined variable: undefVar', $message);
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$that->assertArrayHasKey('type', $context);
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$that->assertEquals($context['type'], E_NOTICE);
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};
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$logger
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->expects($this->once())
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->method('log')
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->will($this->returnCallback($logArgCheck))
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;
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$handler = ErrorHandler::register(E_NOTICE);
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$handler->setLogger($logger, 'scream');
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unset($undefVar);
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@$undefVar++;
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restore_error_handler();
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} catch (\Exception $e) {
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restore_error_handler();
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throw $e;
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}
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}
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/**
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* @dataProvider provideFatalErrorHandlersData
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*/
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public function testFatalErrorHandlers($error, $class, $translatedMessage)
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{
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$handler = new ErrorHandler();
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$exceptionHandler = new MockExceptionHandler();
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$m = new \ReflectionMethod($handler, 'handleFatalError');
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$m->setAccessible(true);
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$m->invoke($handler, array($exceptionHandler, 'handle'), $error);
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$this->assertInstanceof($class, $exceptionHandler->e);
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// class names are case insensitive and PHP/HHVM do not return the same
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$this->assertSame(strtolower($translatedMessage), strtolower($exceptionHandler->e->getMessage()));
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$this->assertSame($error['type'], $exceptionHandler->e->getSeverity());
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$this->assertSame($error['file'], $exceptionHandler->e->getFile());
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$this->assertSame($error['line'], $exceptionHandler->e->getLine());
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}
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public function provideFatalErrorHandlersData()
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{
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return array(
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// undefined function
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array(
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array(
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'type' => 1,
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'line' => 12,
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'file' => 'foo.php',
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'message' => 'Call to undefined function test_namespaced_function_again()',
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),
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'Symfony\Component\Debug\Exception\UndefinedFunctionException',
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'Attempted to call function "test_namespaced_function_again" from the global namespace in foo.php line 12. Did you mean to call: "\\symfony\\component\\debug\\tests\\test_namespaced_function_again"?',
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),
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// class not found
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array(
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array(
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'type' => 1,
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'line' => 12,
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'file' => 'foo.php',
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'message' => 'Class \'WhizBangFactory\' not found',
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),
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'Symfony\Component\Debug\Exception\ClassNotFoundException',
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'Attempted to load class "WhizBangFactory" from the global namespace in foo.php line 12. Did you forget a use statement for this class?',
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),
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);
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}
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}
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function test_namespaced_function_again()
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{
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}
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