www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/class-loader/Tests/ApcClassLoaderTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\ClassLoader\Tests;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\ClassLoader\ApcClassLoader;
  16 use Symfony\Component\ClassLoader\ClassLoader;
  17
  18 /**
  19  * @group legacy
  20  */
  21 class ApcClassLoaderTest extends TestCase
  22 {
  23     protected function setUp()
  24     {
  25         if (!(filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) && filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN))) {
  26             $this->markTestSkipped('The apc extension is not enabled.');
  27         } else {
  28             apcu_clear_cache();
  29         }
  30     }
  31
  32     protected function tearDown()
  33     {
  34         if (filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) && filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN)) {
  35             apcu_clear_cache();
  36         }
  37     }
  38
  39     public function testConstructor()
  40     {
  41         $loader = new ClassLoader();
  42         $loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
  43
  44         $loader = new ApcClassLoader('test.prefix.', $loader);
  45
  46         $this->assertEquals($loader->findFile('\Apc\Namespaced\FooBar'), apcu_fetch('test.prefix.\Apc\Namespaced\FooBar'), '__construct() takes a prefix as its first argument');
  47     }
  48
  49     /**
  50      * @dataProvider getLoadClassTests
  51      */
  52     public function testLoadClass($className, $testClassName, $message)
  53     {
  54         $loader = new ClassLoader();
  55         $loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
  56         $loader->addPrefix('Apc_Pearlike_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
  57
  58         $loader = new ApcClassLoader('test.prefix.', $loader);
  59         $loader->loadClass($testClassName);
  60         $this->assertTrue(class_exists($className), $message);
  61     }
  62
  63     public function getLoadClassTests()
  64     {
  65         return array(
  66            array('\\Apc\\Namespaced\\Foo', 'Apc\\Namespaced\\Foo',   '->loadClass() loads Apc\Namespaced\Foo class'),
  67            array('Apc_Pearlike_Foo',    'Apc_Pearlike_Foo',      '->loadClass() loads Apc_Pearlike_Foo class'),
  68         );
  69     }
  70
  71     /**
  72      * @dataProvider getLoadClassFromFallbackTests
  73      */
  74     public function testLoadClassFromFallback($className, $testClassName, $message)
  75     {
  76         $loader = new ClassLoader();
  77         $loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
  78         $loader->addPrefix('Apc_Pearlike_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
  79         $loader->addPrefix('', array(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/fallback'));
  80
  81         $loader = new ApcClassLoader('test.prefix.fallback', $loader);
  82         $loader->loadClass($testClassName);
  83
  84         $this->assertTrue(class_exists($className), $message);
  85     }
  86
  87     public function getLoadClassFromFallbackTests()
  88     {
  89         return array(
  90            array('\\Apc\\Namespaced\\Baz',    'Apc\\Namespaced\\Baz',    '->loadClass() loads Apc\Namespaced\Baz class'),
  91            array('Apc_Pearlike_Baz',       'Apc_Pearlike_Baz',       '->loadClass() loads Apc_Pearlike_Baz class'),
  92            array('\\Apc\\Namespaced\\FooBar', 'Apc\\Namespaced\\FooBar', '->loadClass() loads Apc\Namespaced\Baz class from fallback dir'),
  93            array('Apc_Pearlike_FooBar',    'Apc_Pearlike_FooBar',    '->loadClass() loads Apc_Pearlike_Baz class from fallback dir'),
  94        );
  95     }
  96
  97     /**
  98      * @dataProvider getLoadClassNamespaceCollisionTests
  99      */
 100     public function testLoadClassNamespaceCollision($namespaces, $className, $message)
 101     {
 102         $loader = new ClassLoader();
 103         $loader->addPrefixes($namespaces);
 104
 105         $loader = new ApcClassLoader('test.prefix.collision.', $loader);
 106         $loader->loadClass($className);
 107
 108         $this->assertTrue(class_exists($className), $message);
 109     }
 110
 111     public function getLoadClassNamespaceCollisionTests()
 112     {
 113         return array(
 114            array(
 115                array(
 116                    'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
 117                    'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
 118                ),
 119                'Apc\NamespaceCollision\A\Foo',
 120                '->loadClass() loads NamespaceCollision\A\Foo from alpha.',
 121            ),
 122            array(
 123                array(
 124                    'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
 125                    'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
 126                ),
 127                'Apc\NamespaceCollision\A\Bar',
 128                '->loadClass() loads NamespaceCollision\A\Bar from alpha.',
 129            ),
 130            array(
 131                array(
 132                    'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
 133                    'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
 134                ),
 135                'Apc\NamespaceCollision\A\B\Foo',
 136                '->loadClass() loads NamespaceCollision\A\B\Foo from beta.',
 137            ),
 138            array(
 139                array(
 140                    'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
 141                    'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
 142                ),
 143                'Apc\NamespaceCollision\A\B\Bar',
 144                '->loadClass() loads NamespaceCollision\A\B\Bar from beta.',
 145            ),
 146         );
 147     }
 148
 149     /**
 150      * @dataProvider getLoadClassPrefixCollisionTests
 151      */
 152     public function testLoadClassPrefixCollision($prefixes, $className, $message)
 153     {
 154         $loader = new ClassLoader();
 155         $loader->addPrefixes($prefixes);
 156
 157         $loader = new ApcClassLoader('test.prefix.collision.', $loader);
 158         $loader->loadClass($className);
 159
 160         $this->assertTrue(class_exists($className), $message);
 161     }
 162
 163     public function getLoadClassPrefixCollisionTests()
 164     {
 165         return array(
 166            array(
 167                array(
 168                    'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
 169                    'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
 170                ),
 171                'ApcPrefixCollision_A_Foo',
 172                '->loadClass() loads ApcPrefixCollision_A_Foo from alpha.',
 173            ),
 174            array(
 175                array(
 176                    'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
 177                    'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
 178                ),
 179                'ApcPrefixCollision_A_Bar',
 180                '->loadClass() loads ApcPrefixCollision_A_Bar from alpha.',
 181            ),
 182            array(
 183                array(
 184                    'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
 185                    'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
 186                ),
 187                'ApcPrefixCollision_A_B_Foo',
 188                '->loadClass() loads ApcPrefixCollision_A_B_Foo from beta.',
 189            ),
 190            array(
 191                array(
 192                    'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
 193                    'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
 194                ),
 195                'ApcPrefixCollision_A_B_Bar',
 196                '->loadClass() loads ApcPrefixCollision_A_B_Bar from beta.',
 197            ),
 198         );
 199     }
 200 }