/vendor/symfony/debug/Tests/DebugClassLoaderTest.php
PHP | 296 lines | 217 code | 46 blank | 33 comment | 10 complexity | ec946309e8c47e2528243e27e2e98134 MD5 | raw file
- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Debug\Tests;
- use Symfony\Component\Debug\DebugClassLoader;
- use Symfony\Component\Debug\ErrorHandler;
- use Symfony\Component\Debug\Exception\ContextErrorException;
- class DebugClassLoaderTest extends \PHPUnit_Framework_TestCase
- {
- /**
- * @var int Error reporting level before running tests.
- */
- private $errorReporting;
- private $loader;
- protected function setUp()
- {
- $this->errorReporting = error_reporting(E_ALL | E_STRICT);
- $this->loader = new ClassLoader();
- spl_autoload_register(array($this->loader, 'loadClass'), true, true);
- DebugClassLoader::enable();
- }
- protected function tearDown()
- {
- DebugClassLoader::disable();
- spl_autoload_unregister(array($this->loader, 'loadClass'));
- error_reporting($this->errorReporting);
- }
- public function testIdempotence()
- {
- DebugClassLoader::enable();
- $functions = spl_autoload_functions();
- foreach ($functions as $function) {
- if (is_array($function) && $function[0] instanceof DebugClassLoader) {
- $reflClass = new \ReflectionClass($function[0]);
- $reflProp = $reflClass->getProperty('classLoader');
- $reflProp->setAccessible(true);
- $this->assertNotInstanceOf('Symfony\Component\Debug\DebugClassLoader', $reflProp->getValue($function[0]));
- return;
- }
- }
- $this->fail('DebugClassLoader did not register');
- }
- public function testUnsilencing()
- {
- if (PHP_VERSION_ID >= 70000) {
- $this->markTestSkipped('PHP7 throws exceptions, unsilencing is not required anymore.');
- }
- if (defined('HHVM_VERSION')) {
- $this->markTestSkipped('HHVM is not handled in this test case.');
- }
- ob_start();
- $this->iniSet('log_errors', 0);
- $this->iniSet('display_errors', 1);
- // See below: this will fail with parse error
- // but this should not be @-silenced.
- @class_exists(__NAMESPACE__.'\TestingUnsilencing', true);
- $output = ob_get_clean();
- $this->assertStringMatchesFormat('%aParse error%a', $output);
- }
- public function testStacking()
- {
- // the ContextErrorException must not be loaded to test the workaround
- // for https://bugs.php.net/65322.
- if (class_exists('Symfony\Component\Debug\Exception\ContextErrorException', false)) {
- $this->markTestSkipped('The ContextErrorException class is already loaded.');
- }
- if (defined('HHVM_VERSION')) {
- $this->markTestSkipped('HHVM is not handled in this test case.');
- }
- ErrorHandler::register();
- try {
- // Trigger autoloading + E_STRICT at compile time
- // which in turn triggers $errorHandler->handle()
- // that again triggers autoloading for ContextErrorException.
- // Error stacking works around the bug above and everything is fine.
- eval('
- namespace '.__NAMESPACE__.';
- class ChildTestingStacking extends TestingStacking { function foo($bar) {} }
- ');
- $this->fail('ContextErrorException expected');
- } catch (\ErrorException $exception) {
- // if an exception is thrown, the test passed
- restore_error_handler();
- restore_exception_handler();
- $this->assertStringStartsWith(__FILE__, $exception->getFile());
- if (PHP_VERSION_ID < 70000) {
- $this->assertRegExp('/^Runtime Notice: Declaration/', $exception->getMessage());
- $this->assertEquals(E_STRICT, $exception->getSeverity());
- } else {
- $this->assertRegExp('/^Warning: Declaration/', $exception->getMessage());
- $this->assertEquals(E_WARNING, $exception->getSeverity());
- }
- } catch (\Exception $exception) {
- restore_error_handler();
- restore_exception_handler();
- throw $exception;
- }
- }
- /**
- * @expectedException \RuntimeException
- */
- public function testNameCaseMismatch()
- {
- class_exists(__NAMESPACE__.'\TestingCaseMismatch', true);
- }
- /**
- * @expectedException \RuntimeException
- * @expectedExceptionMessage Case mismatch between class and real file names
- */
- public function testFileCaseMismatch()
- {
- if (!file_exists(__DIR__.'/Fixtures/CaseMismatch.php')) {
- $this->markTestSkipped('Can only be run on case insensitive filesystems');
- }
- class_exists(__NAMESPACE__.'\Fixtures\CaseMismatch', true);
- }
- /**
- * @expectedException \RuntimeException
- */
- public function testPsr4CaseMismatch()
- {
- class_exists(__NAMESPACE__.'\Fixtures\Psr4CaseMismatch', true);
- }
- public function testNotPsr0()
- {
- $this->assertTrue(class_exists(__NAMESPACE__.'\Fixtures\NotPSR0', true));
- }
- public function testNotPsr0Bis()
- {
- $this->assertTrue(class_exists(__NAMESPACE__.'\Fixtures\NotPSR0bis', true));
- }
- public function testClassAlias()
- {
- $this->assertTrue(class_exists(__NAMESPACE__.'\Fixtures\ClassAlias', true));
- }
- /**
- * @dataProvider provideDeprecatedSuper
- */
- public function testDeprecatedSuper($class, $super, $type)
- {
- set_error_handler(function() { return false; });
- $e = error_reporting(0);
- trigger_error('', E_USER_DEPRECATED);
- class_exists('Test\\'.__NAMESPACE__.'\\'.$class, true);
- error_reporting($e);
- restore_error_handler();
- $lastError = error_get_last();
- unset($lastError['file'], $lastError['line']);
- $xError = array(
- 'type' => E_USER_DEPRECATED,
- 'message' => 'The Test\Symfony\Component\Debug\Tests\\'.$class.' class '.$type.' Symfony\Component\Debug\Tests\Fixtures\\'.$super.' that is deprecated but this is a test deprecation notice.',
- );
- $this->assertSame($xError, $lastError);
- }
- public function provideDeprecatedSuper()
- {
- return array(
- array('DeprecatedInterfaceClass', 'DeprecatedInterface', 'implements'),
- array('DeprecatedParentClass', 'DeprecatedClass', 'extends'),
- );
- }
- public function testDeprecatedSuperInSameNamespace()
- {
- set_error_handler(function() { return false; });
- $e = error_reporting(0);
- trigger_error('', E_USER_NOTICE);
- class_exists('Symfony\Bridge\Debug\Tests\Fixtures\ExtendsDeprecatedParent', true);
- error_reporting($e);
- restore_error_handler();
- $lastError = error_get_last();
- unset($lastError['file'], $lastError['line']);
- $xError = array(
- 'type' => E_USER_NOTICE,
- 'message' => '',
- );
- $this->assertSame($xError, $lastError);
- }
- public function testReservedForPhp7()
- {
- if (PHP_VERSION_ID >= 70000) {
- $this->markTestSkipped('PHP7 already prevents using reserved names.');
- }
- set_error_handler(function() { return false; });
- $e = error_reporting(0);
- trigger_error('', E_USER_NOTICE);
- class_exists('Test\\'.__NAMESPACE__.'\\Float', true);
- error_reporting($e);
- restore_error_handler();
- $lastError = error_get_last();
- unset($lastError['file'], $lastError['line']);
- $xError = array(
- 'type' => E_USER_DEPRECATED,
- 'message' => 'Test\Symfony\Component\Debug\Tests\Float uses a reserved class name (Float) that will break on PHP 7 and higher',
- );
- $this->assertSame($xError, $lastError);
- }
- }
- class ClassLoader
- {
- public function loadClass($class)
- {
- }
- public function getClassMap()
- {
- return array(__NAMESPACE__.'\Fixtures\NotPSR0bis' => __DIR__.'/Fixtures/notPsr0Bis.php');
- }
- public function findFile($class)
- {
- $fixtureDir = __DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR;
- if (__NAMESPACE__.'\TestingUnsilencing' === $class) {
- eval('-- parse error --');
- } elseif (__NAMESPACE__.'\TestingStacking' === $class) {
- eval('namespace '.__NAMESPACE__.'; class TestingStacking { function foo() {} }');
- } elseif (__NAMESPACE__.'\TestingCaseMismatch' === $class) {
- eval('namespace '.__NAMESPACE__.'; class TestingCaseMisMatch {}');
- } elseif (__NAMESPACE__.'\Fixtures\CaseMismatch' === $class) {
- return $fixtureDir.'CaseMismatch.php';
- } elseif (__NAMESPACE__.'\Fixtures\Psr4CaseMismatch' === $class) {
- return $fixtureDir.'psr4'.DIRECTORY_SEPARATOR.'Psr4CaseMismatch.php';
- } elseif (__NAMESPACE__.'\Fixtures\NotPSR0' === $class) {
- return $fixtureDir.'reallyNotPsr0.php';
- } elseif (__NAMESPACE__.'\Fixtures\NotPSR0bis' === $class) {
- return $fixtureDir.'notPsr0Bis.php';
- } elseif (__NAMESPACE__.'\Fixtures\DeprecatedInterface' === $class) {
- return $fixtureDir.'DeprecatedInterface.php';
- } elseif ('Symfony\Bridge\Debug\Tests\Fixtures\ExtendsDeprecatedParent' === $class) {
- eval('namespace Symfony\Bridge\Debug\Tests\Fixtures; class ExtendsDeprecatedParent extends \\'.__NAMESPACE__.'\Fixtures\DeprecatedClass {}');
- } elseif ('Test\\'.__NAMESPACE__.'\DeprecatedParentClass' === $class) {
- eval('namespace Test\\'.__NAMESPACE__.'; class DeprecatedParentClass extends \\'.__NAMESPACE__.'\Fixtures\DeprecatedClass {}');
- } elseif ('Test\\'.__NAMESPACE__.'\DeprecatedInterfaceClass' === $class) {
- eval('namespace Test\\'.__NAMESPACE__.'; class DeprecatedInterfaceClass implements \\'.__NAMESPACE__.'\Fixtures\DeprecatedInterface {}');
- } elseif ('Test\\'.__NAMESPACE__.'\Float' === $class) {
- eval('namespace Test\\'.__NAMESPACE__.'; class Float {}');
- }
- }
- }