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[Classloader] Fixed APC class loader + added unit tests
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tests/Symfony/Tests/Component/ClassLoader/ApcUniversalClassLoaderTest.php
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| <?php | ||
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| /* | ||
| * 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. | ||
| */ | ||
|
|
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| namespace Symfony\Tests\Component\ClassLoader; | ||
|
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| use Symfony\Component\ClassLoader\ApcUniversalClassLoader; | ||
|
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| class ApcUniversalClassLoaderTest extends \PHPUnit_Framework_TestCase | ||
| { | ||
|
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| protected function skipIfAPCExtensionIsNotLoadedOrEnabled() | ||
| { | ||
| if (!extension_loaded('apc')) { | ||
| $this->markTestSkipped('The apc extension is available.'); | ||
| } | ||
|
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| if (!(ini_get('apc.enabled') && ini_get('apc.enable_cli'))) { | ||
| $this->markTestSkipped('The apc extension is available, but not enabled.'); | ||
| } | ||
| } | ||
|
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| public function testConstructor() | ||
| { | ||
| $this->skipIfAPCExtensionIsNotLoadedOrEnabled(); | ||
|
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| $loader = new ApcUniversalClassLoader('test.prefix.'); | ||
| $loader->registerNamespace('Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures'); | ||
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| $this->assertEquals($loader->findFile('\Namespaced\Bar'), apc_fetch('test.prefix.\Namespaced\Bar'), '__construct() takes a prefix as its first argument'); | ||
| } | ||
|
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| /** | ||
| * @dataProvider getLoadClassTests | ||
| */ | ||
| public function testLoadClass($className, $testClassName, $message) | ||
| { | ||
| $this->skipIfAPCExtensionIsNotLoadedOrEnabled(); | ||
|
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| $loader = new ApcUniversalClassLoader('test.prefix.'); | ||
| $loader->registerNamespace('Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures'); | ||
| $loader->registerPrefix('Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures'); | ||
| $loader->loadClass($testClassName); | ||
| $this->assertTrue(class_exists($className), $message); | ||
| } | ||
|
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| public function getLoadClassTests() | ||
| { | ||
| return array( | ||
| array('\\Namespaced\\Foo', 'Namespaced\\Foo', '->loadClass() loads Namespaced\Foo class'), | ||
| array('\\Pearlike_Foo', 'Pearlike_Foo', '->loadClass() loads Pearlike_Foo class'), | ||
| array('\\Namespaced\\Bar', '\\Namespaced\\Bar', '->loadClass() loads Namespaced\Bar class with a leading slash'), | ||
| array('\\Pearlike_Bar', '\\Pearlike_Bar', '->loadClass() loads Pearlike_Bar class with a leading slash'), | ||
| ); | ||
| } | ||
|
|
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| /** | ||
| * @dataProvider getLoadClassFromFallbackTests | ||
| */ | ||
| public function testLoadClassFromFallback($className, $testClassName, $message) | ||
| { | ||
| $this->skipIfAPCExtensionIsNotLoadedOrEnabled(); | ||
|
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| $loader = new ApcUniversalClassLoader('test.prefix.'); | ||
| $loader->registerNamespace('Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures'); | ||
| $loader->registerPrefix('Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures'); | ||
| $loader->registerNamespaceFallback(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'); | ||
| $loader->registerPrefixFallback(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'); | ||
| $loader->loadClass($testClassName); | ||
| $this->assertTrue(class_exists($className), $message); | ||
| } | ||
|
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| public function getLoadClassFromFallbackTests() | ||
| { | ||
| return array( | ||
| array('\\Namespaced\\Baz', 'Namespaced\\Baz', '->loadClass() loads Namespaced\Baz class'), | ||
| array('\\Pearlike_Baz', 'Pearlike_Baz', '->loadClass() loads Pearlike_Baz class'), | ||
| array('\\Namespaced\\FooBar', 'Namespaced\\FooBar', '->loadClass() loads Namespaced\Baz class from fallback dir'), | ||
| array('\\Pearlike_FooBar', 'Pearlike_FooBar', '->loadClass() loads Pearlike_Baz class from fallback dir'), | ||
| ); | ||
| } | ||
|
|
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| /** | ||
| * @dataProvider getLoadClassNamespaceCollisionTests | ||
| */ | ||
| public function testLoadClassNamespaceCollision($namespaces, $className, $message) | ||
| { | ||
| $this->skipIfAPCExtensionIsNotLoadedOrEnabled(); | ||
|
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| $loader = new ApcUniversalClassLoader('test.prefix.'); | ||
| $loader->registerNamespaces($namespaces); | ||
|
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| $loader->loadClass($className); | ||
| $this->assertTrue(class_exists($className), $message); | ||
| } | ||
|
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| public function getLoadClassNamespaceCollisionTests() | ||
| { | ||
| return array( | ||
| array( | ||
| array( | ||
| 'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| 'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| ), | ||
| 'NamespaceCollision\A\Foo', | ||
| '->loadClass() loads NamespaceCollision\A\Foo from alpha.', | ||
| ), | ||
| array( | ||
| array( | ||
| 'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| 'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| ), | ||
| 'NamespaceCollision\A\Bar', | ||
| '->loadClass() loads NamespaceCollision\A\Bar from alpha.', | ||
| ), | ||
| array( | ||
| array( | ||
| 'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| 'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| ), | ||
| 'NamespaceCollision\A\B\Foo', | ||
| '->loadClass() loads NamespaceCollision\A\B\Foo from beta.', | ||
| ), | ||
| array( | ||
| array( | ||
| 'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| 'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| ), | ||
| 'NamespaceCollision\A\B\Bar', | ||
| '->loadClass() loads NamespaceCollision\A\B\Bar from beta.', | ||
| ), | ||
| ); | ||
| } | ||
|
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| /** | ||
| * @dataProvider getLoadClassPrefixCollisionTests | ||
| */ | ||
| public function testLoadClassPrefixCollision($prefixes, $className, $message) | ||
| { | ||
| $this->skipIfAPCExtensionIsNotLoadedOrEnabled(); | ||
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| $loader = new ApcUniversalClassLoader('test.prefix.'); | ||
| $loader->registerPrefixes($prefixes); | ||
|
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| $loader->loadClass($className); | ||
| $this->assertTrue(class_exists($className), $message); | ||
| } | ||
|
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| public function getLoadClassPrefixCollisionTests() | ||
| { | ||
| return array( | ||
| array( | ||
| array( | ||
| 'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| 'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| ), | ||
| 'PrefixCollision_A_Foo', | ||
| '->loadClass() loads PrefixCollision_A_Foo from alpha.', | ||
| ), | ||
| array( | ||
| array( | ||
| 'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| 'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| ), | ||
| 'PrefixCollision_A_Bar', | ||
| '->loadClass() loads PrefixCollision_A_Bar from alpha.', | ||
| ), | ||
| array( | ||
| array( | ||
| 'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| 'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| ), | ||
| 'PrefixCollision_A_B_Foo', | ||
| '->loadClass() loads PrefixCollision_A_B_Foo from beta.', | ||
| ), | ||
| array( | ||
| array( | ||
| 'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta', | ||
| 'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha', | ||
| ), | ||
| 'PrefixCollision_A_B_Bar', | ||
| '->loadClass() loads PrefixCollision_A_B_Bar from beta.', | ||
| ), | ||
| ); | ||
| } | ||
|
|
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| } |