--- /dev/null
+<?php
+
+namespace Drupal\Tests\Core\Entity\Access;
+
+use Drupal\Component\Plugin\PluginManagerInterface;
+use Drupal\Component\Uuid\UuidInterface;
+use Drupal\Core\Cache\Context\CacheContextsManager;
+use Drupal\Core\Config\Entity\ConfigEntityTypeInterface;
+use Drupal\Core\DependencyInjection\Container;
+use Drupal\Core\Entity\Entity\Access\EntityFormDisplayAccessControlHandler;
+use Drupal\Core\Entity\Entity\EntityFormDisplay;
+use Drupal\Core\Entity\EntityFieldManagerInterface;
+use Drupal\Core\Entity\EntityManager;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Field\FieldTypePluginManagerInterface;
+use Drupal\Core\Field\FormatterPluginManager;
+use Drupal\Core\Language\LanguageManagerInterface;
+use Drupal\Core\Render\RendererInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\Core\Entity\Entity\Access\EntityFormDisplayAccessControlHandler
+ * @group Entity
+ */
+class EntityFormDisplayAccessControlHandlerTest extends UnitTestCase {
+
+ /**
+ * The field storage config access controller to test.
+ *
+ * @var \Drupal\field\FieldStorageConfigAccessControlHandler
+ */
+ protected $accessControlHandler;
+
+ /**
+ * The mock module handler.
+ *
+ * @var \Drupal\Core\Extension\ModuleHandlerInterface
+ */
+ protected $moduleHandler;
+
+ /**
+ * The mock account without field storage config access.
+ *
+ * @var \Drupal\Core\Session\AccountInterface
+ */
+ protected $anon;
+
+ /**
+ * The mock account with EntityFormDisplay access.
+ *
+ * @var \Drupal\Core\Session\AccountInterface
+ */
+ protected $member;
+
+ /**
+ * The mock account with EntityFormDisplay access via parent access check.
+ *
+ * @var \Drupal\Core\Session\AccountInterface
+ */
+ protected $parent_member;
+
+ /**
+ * The EntityFormDisplay entity used for testing.
+ *
+ * @var \Drupal\Core\Entity\Display\EntityFormDisplayInterface
+ */
+ protected $entity;
+
+
+ /**
+ * Returns a mock Entity Type Manager.
+ *
+ * @return \Drupal\Core\Entity\EntityTypeManagerInterface
+ * The mocked entity type manager.
+ */
+ protected function getEntityTypeManager() {
+ $entity_type_manager = $this->prophesize(EntityTypeManagerInterface::class);
+ return $entity_type_manager->reveal();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+
+ $this->anon = $this->getMock(AccountInterface::class);
+ $this->anon
+ ->expects($this->any())
+ ->method('hasPermission')
+ ->will($this->returnValue(FALSE));
+ $this->anon
+ ->expects($this->any())
+ ->method('id')
+ ->will($this->returnValue(0));
+
+ $this->member = $this->getMock(AccountInterface::class);
+ $this->member
+ ->expects($this->any())
+ ->method('hasPermission')
+ ->will($this->returnValueMap([
+ ['administer foobar form display', TRUE],
+ ]));
+ $this->member
+ ->expects($this->any())
+ ->method('id')
+ ->will($this->returnValue(2));
+
+ $this->parent_member = $this->getMock(AccountInterface::class);
+ $this->parent_member
+ ->expects($this->any())
+ ->method('hasPermission')
+ ->will($this->returnValueMap([
+ ['Llama', TRUE],
+ ]));
+ $this->parent_member
+ ->expects($this->any())
+ ->method('id')
+ ->will($this->returnValue(3));
+
+ $entity_form_display_entity_type = $this->getMock(ConfigEntityTypeInterface::class);
+ $entity_form_display_entity_type->expects($this->any())
+ ->method('getAdminPermission')
+ ->will($this->returnValue('Llama'));
+ $entity_form_display_entity_type
+ ->expects($this->any())
+ ->method('getKey')
+ ->will($this->returnValueMap([
+ ['langcode', 'langcode'],
+ ]));
+ $entity_form_display_entity_type->expects($this->any())
+ ->method('entityClassImplements')
+ ->will($this->returnValue(TRUE));
+ $entity_form_display_entity_type->expects($this->any())
+ ->method('getConfigPrefix')
+ ->willReturn('');
+
+ $this->moduleHandler = $this->getMock(ModuleHandlerInterface::class);
+ $this->moduleHandler
+ ->expects($this->any())
+ ->method('getImplementations')
+ ->will($this->returnValue([]));
+ $this->moduleHandler
+ ->expects($this->any())
+ ->method('invokeAll')
+ ->will($this->returnValue([]));
+
+ $storage_access_control_handler = new EntityFormDisplayAccessControlHandler($entity_form_display_entity_type);
+ $storage_access_control_handler->setModuleHandler($this->moduleHandler);
+
+ $entity_type_manager = $this->getMock(EntityTypeManagerInterface::class);
+ $entity_type_manager
+ ->expects($this->any())
+ ->method('getStorage')
+ ->willReturnMap([
+ ['entity_display', $this->getMock(EntityStorageInterface::class)],
+ ]);
+ $entity_type_manager
+ ->expects($this->any())
+ ->method('getAccessControlHandler')
+ ->willReturnMap([
+ ['entity_display', $storage_access_control_handler],
+ ]);
+ $entity_type_manager
+ ->expects($this->any())
+ ->method('getDefinition')
+ ->will($this->returnValue($entity_form_display_entity_type));
+
+ $entity_field_manager = $this->getMock(EntityFieldManagerInterface::class);
+ $entity_field_manager->expects($this->any())
+ ->method('getFieldDefinitions')
+ ->will($this->returnValue([]));
+
+ $entity_manager = new EntityManager();
+ $container = new Container();
+ $container->set('entity.manager', $entity_manager);
+ $container->set('entity_type.manager', $entity_type_manager);
+ $container->set('entity_field.manager', $entity_field_manager);
+ $container->set('language_manager', $this->getMock(LanguageManagerInterface::class));
+ $container->set('plugin.manager.field.widget', $this->prophesize(PluginManagerInterface::class));
+ $container->set('plugin.manager.field.field_type', $this->getMock(FieldTypePluginManagerInterface::class));
+ $container->set('plugin.manager.field.formatter', $this->prophesize(FormatterPluginManager::class));
+ $container->set('uuid', $this->getMock(UuidInterface::class));
+ $container->set('renderer', $this->getMock(RendererInterface::class));
+ $container->set('cache_contexts_manager', $this->prophesize(CacheContextsManager::class));
+ // Inject the container into entity.manager so it can defer to
+ // entity_type.manager.
+ $entity_manager->setContainer($container);
+ \Drupal::setContainer($container);
+
+ $this->entity = new EntityFormDisplay([
+ 'targetEntityType' => 'foobar',
+ 'bundle' => 'bazqux',
+ 'mode' => 'default',
+ 'id' => 'foobar.bazqux.default',
+ 'uuid' => '6f2f259a-f3c7-42ea-bdd5-111ad1f85ed1',
+ ], 'entity_display');
+
+ $this->accessControlHandler = $storage_access_control_handler;
+ }
+
+ /**
+ * Assert method to verify the access by operations.
+ *
+ * @param array $allow_operations
+ * A list of allowed operations.
+ * @param \Drupal\Core\Session\AccountInterface $user
+ * The account to use for get access.
+ */
+ public function assertAllowOperations(array $allow_operations, AccountInterface $user) {
+ foreach (['view', 'update', 'delete'] as $operation) {
+ $expected = in_array($operation, $allow_operations);
+ $actual = $this->accessControlHandler->access($this->entity, $operation, $user);
+ $this->assertSame($expected, $actual, "Access problem with '$operation' operation.");
+ }
+ }
+
+ /**
+ * @covers ::access
+ * @covers ::checkAccess
+ */
+ public function testAccess() {
+ $this->assertAllowOperations([], $this->anon);
+ $this->assertAllowOperations(['view', 'update', 'delete'], $this->member);
+ $this->assertAllowOperations(['view', 'update', 'delete'], $this->parent_member);
+
+ $this->entity->enforceIsNew(TRUE)->save();
+ // Unfortunately, EntityAccessControlHandler has a static cache, which we
+ // therefore must reset manually.
+ $this->accessControlHandler->resetCache();
+
+ $this->assertAllowOperations([], $this->anon);
+ $this->assertAllowOperations(['view', 'update'], $this->member);
+ $this->assertAllowOperations(['view', 'update'], $this->parent_member);
+ }
+
+}