function ExtensionDiscoveryTest::testExtensionDiscoveryCache

Tests changing extension discovery file cache objects to arrays.

@covers ::scan @runInSeparateProcess

File

core/tests/Drupal/Tests/Core/Extension/ExtensionDiscoveryTest.php, line 73

Class

ExtensionDiscoveryTest

Tests discovery of extensions.

Namespace

Code

public function testExtensionDiscoveryCache() {
    // Set up an extension object in the cache to mimic site prior to changing
    // \Drupal\Core\Extension\ExtensionDiscovery::scanDirectory() to cache an
    // array instead of an object. Note we cannot use the VFS file system
    // because FileCache does not support stream wrappers.
    $extension = new Extension($this->root, 'module', 'core/modules/user/user.info.yml', 'user.module');
    $extension->subpath = 'modules/user';
    $extension->origin = 'core';
    // Undo \Drupal\Tests\UnitTestCase::setUp() so FileCache works.
    FileCacheFactory::setConfiguration([]);
    $file_cache = FileCacheFactory::get('extension_discovery');
    $file_cache->set($this->root . '/core/modules/user/user.info.yml', $extension);
    // Create an ExtensionDiscovery object to test.
    $extension_discovery = new ExtensionDiscovery($this->root, TRUE, [], 'sites/default');
    $modules = $extension_discovery->scan('module', FALSE);
    $this->assertArrayHasKey('user', $modules);
    $this->assertEquals((array) $extension, (array) $modules['user']);
    $this->assertNotSame($extension, $modules['user']);
    // FileCache item should now be an array.
    $this->assertSame([
        'type' => 'module',
        'pathname' => 'core/modules/user/user.info.yml',
        'filename' => 'user.module',
        'subpath' => 'modules/user',
    ], $file_cache->get($this->root . '/core/modules/user/user.info.yml'));
}