Tests DIC compilation.
function testCompileDIC() {
$classloader = drupal_classloader();
// @todo: write a memory based storage backend for testing.
$module_enabled = array(
'system' => 'system',
'user' => 'user',
);
$kernel = new DrupalKernel('testing', FALSE, $classloader);
$kernel
->updateModules($module_enabled);
$kernel
->boot();
// Instantiate it a second time and we should get the compiled Container
// class.
$kernel = new DrupalKernel('testing', FALSE, $classloader);
$kernel
->updateModules($module_enabled);
$kernel
->boot();
$container = $kernel
->getContainer();
$refClass = new ReflectionClass($container);
$is_compiled_container = $refClass
->getParentClass()
->getName() == 'Symfony\\Component\\DependencyInjection\\Container' && !$refClass
->isSubclassOf('Symfony\\Component\\DependencyInjection\\ContainerBuilder');
$this
->assertTrue($is_compiled_container);
// Now use the read-only storage implementation, simulating a "production"
// environment.
global $conf;
$conf['php_storage']['service_container']['class'] = 'Drupal\\Component\\PhpStorage\\FileReadOnlyStorage';
$kernel = new DrupalKernel('testing', FALSE, $classloader);
$kernel
->updateModules($module_enabled);
$kernel
->boot();
$container = $kernel
->getContainer();
$refClass = new ReflectionClass($container);
$is_compiled_container = $refClass
->getParentClass()
->getName() == 'Symfony\\Component\\DependencyInjection\\Container' && !$refClass
->isSubclassOf('Symfony\\Component\\DependencyInjection\\ContainerBuilder');
$this
->assertTrue($is_compiled_container);
// Test that our synthetic services are there.
$classloader = $container
->get('class_loader');
$refClass = new ReflectionClass($classloader);
$this
->assertTrue($refClass
->hasMethod('loadClass'), 'Container has a classloader');
// We make this assertion here purely to show that the new container below
// is functioning correctly, i.e. we get a brand new ContainerBuilder
// which has the required new services, after changing the list of enabled
// modules.
$this
->assertFalse($container
->has('bundle_test_class'));
// Add another module so that we can test that the new module's bundle is
// registered to the new container.
$module_enabled['bundle_test'] = 'bundle_test';
$kernel = new DrupalKernel('testing', FALSE, $classloader);
$kernel
->updateModules($module_enabled);
$kernel
->boot();
// Instantiate it a second time and we should still get a ContainerBuilder
// class because we are using the read-only PHP storage.
$kernel = new DrupalKernel('testing', FALSE, $classloader);
$kernel
->updateModules($module_enabled);
$kernel
->boot();
$container = $kernel
->getContainer();
$refClass = new ReflectionClass($container);
$is_container_builder = $refClass
->isSubclassOf('Symfony\\Component\\DependencyInjection\\ContainerBuilder');
$this
->assertTrue($is_container_builder);
// Assert that the new module's bundle was registered to the new container.
$this
->assertTrue($container
->has('bundle_test_class'));
// Test that our synthetic services are there.
$classloader = $container
->get('class_loader');
$refClass = new ReflectionClass($classloader);
$this
->assertTrue($refClass
->hasMethod('loadClass'), 'Container has a classloader');
// Check that the location of the new module is registered.
$modules = $container
->getParameter('container.modules');
$this
->assertEqual($modules['bundle_test'], drupal_get_filename('module', 'bundle_test'));
}