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<?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\ClassLoader\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\ClassLoader\ApcClassLoader;
use Symfony\Component\ClassLoader\ClassLoader;
/**
* @group legacy
*/
class ApcClassLoaderTest extends TestCase
{
protected function setUp()
{
if (!(filter_var(ini_get('apc.enabled'), \FILTER_VALIDATE_BOOLEAN) && filter_var(ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN))) {
$this->markTestSkipped('The apc extension is not enabled.');
} else {
apcu_clear_cache();
}
}
protected function tearDown()
{
if (filter_var(ini_get('apc.enabled'), \FILTER_VALIDATE_BOOLEAN) && filter_var(ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN)) {
apcu_clear_cache();
}
}
public function testConstructor()
{
$loader = new ClassLoader();
$loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
$loader = new ApcClassLoader('test.prefix.', $loader);
$this->assertEquals($loader->findFile('\Apc\Namespaced\FooBar'), apcu_fetch('test.prefix.\Apc\Namespaced\FooBar'), '__construct() takes a prefix as its first argument');
}
/**
* @dataProvider getLoadClassTests
*/
public function testLoadClass($className, $testClassName, $message)
{
$loader = new ClassLoader();
$loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
$loader->addPrefix('Apc_Pearlike_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
$loader = new ApcClassLoader('test.prefix.', $loader);
$loader->loadClass($testClassName);
$this->assertTrue(class_exists($className), $message);
}
public function getLoadClassTests()
{
return [
['\\Apc\\Namespaced\\Foo', 'Apc\\Namespaced\\Foo', '->loadClass() loads Apc\Namespaced\Foo class'],
['Apc_Pearlike_Foo', 'Apc_Pearlike_Foo', '->loadClass() loads Apc_Pearlike_Foo class'],
];
}
/**
* @dataProvider getLoadClassFromFallbackTests
*/
public function testLoadClassFromFallback($className, $testClassName, $message)
{
$loader = new ClassLoader();
$loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
$loader->addPrefix('Apc_Pearlike_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
$loader->addPrefix('', [__DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/fallback']);
$loader = new ApcClassLoader('test.prefix.fallback', $loader);
$loader->loadClass($testClassName);
$this->assertTrue(class_exists($className), $message);
}
public function getLoadClassFromFallbackTests()
{
return [
['\\Apc\\Namespaced\\Baz', 'Apc\\Namespaced\\Baz', '->loadClass() loads Apc\Namespaced\Baz class'],
['Apc_Pearlike_Baz', 'Apc_Pearlike_Baz', '->loadClass() loads Apc_Pearlike_Baz class'],
['\\Apc\\Namespaced\\FooBar', 'Apc\\Namespaced\\FooBar', '->loadClass() loads Apc\Namespaced\Baz class from fallback dir'],
['Apc_Pearlike_FooBar', 'Apc_Pearlike_FooBar', '->loadClass() loads Apc_Pearlike_Baz class from fallback dir'],
];
}
/**
* @dataProvider getLoadClassNamespaceCollisionTests
*/
public function testLoadClassNamespaceCollision($namespaces, $className, $message)
{
$loader = new ClassLoader();
$loader->addPrefixes($namespaces);
$loader = new ApcClassLoader('test.prefix.collision.', $loader);
$loader->loadClass($className);
$this->assertTrue(class_exists($className), $message);
}
public function getLoadClassNamespaceCollisionTests()
{
return [
[
[
'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
],
'Apc\NamespaceCollision\A\Foo',
'->loadClass() loads NamespaceCollision\A\Foo from alpha.',
],
[
[
'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
],
'Apc\NamespaceCollision\A\Bar',
'->loadClass() loads NamespaceCollision\A\Bar from alpha.',
],
[
[
'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
],
'Apc\NamespaceCollision\A\B\Foo',
'->loadClass() loads NamespaceCollision\A\B\Foo from beta.',
],
[
[
'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
],
'Apc\NamespaceCollision\A\B\Bar',
'->loadClass() loads NamespaceCollision\A\B\Bar from beta.',
],
];
}
/**
* @dataProvider getLoadClassPrefixCollisionTests
*/
public function testLoadClassPrefixCollision($prefixes, $className, $message)
{
$loader = new ClassLoader();
$loader->addPrefixes($prefixes);
$loader = new ApcClassLoader('test.prefix.collision.', $loader);
$loader->loadClass($className);
$this->assertTrue(class_exists($className), $message);
}
public function getLoadClassPrefixCollisionTests()
{
return [
[
[
'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
],
'ApcPrefixCollision_A_Foo',
'->loadClass() loads ApcPrefixCollision_A_Foo from alpha.',
],
[
[
'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
],
'ApcPrefixCollision_A_Bar',
'->loadClass() loads ApcPrefixCollision_A_Bar from alpha.',
],
[
[
'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
],
'ApcPrefixCollision_A_B_Foo',
'->loadClass() loads ApcPrefixCollision_A_B_Foo from beta.',
],
[
[
'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
],
'ApcPrefixCollision_A_B_Bar',
'->loadClass() loads ApcPrefixCollision_A_B_Bar from beta.',
],
];
}
}