/**
  * Tests boolean field.
  */
 function testBooleanField()
 {
     $on = $this->randomMachineName();
     $off = $this->randomMachineName();
     $label = $this->randomMachineName();
     // Create a field with settings to validate.
     $field_name = drupal_strtolower($this->randomMachineName());
     $this->field_storage = FieldStorageConfig::create(array('field_name' => $field_name, 'entity_type' => 'entity_test', 'type' => 'boolean', 'settings' => array('on_label' => $on, 'off_label' => $off)));
     $this->field_storage->save();
     $this->field = FieldConfig::create(array('field_name' => $field_name, 'entity_type' => 'entity_test', 'bundle' => 'entity_test', 'label' => $label, 'required' => TRUE));
     $this->field->save();
     // Create a form display for the default form mode.
     entity_get_form_display('entity_test', 'entity_test', 'default')->setComponent($field_name, array('type' => 'boolean_checkbox'))->save();
     // Create a display for the full view mode.
     entity_get_display('entity_test', 'entity_test', 'full')->setComponent($field_name, array('type' => 'boolean'))->save();
     // Display creation form.
     $this->drupalGet('entity_test/add');
     $this->assertFieldByName("{$field_name}[value]", '', 'Widget found.');
     $this->assertRaw($on);
     // Submit and ensure it is accepted.
     $edit = array("{$field_name}[value]" => 1);
     $this->drupalPostForm(NULL, $edit, t('Save'));
     preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
     $id = $match[1];
     $this->assertText(t('entity_test @id has been created.', array('@id' => $id)));
     // Verify that boolean value is displayed.
     $entity = entity_load('entity_test', $id);
     $display = entity_get_display($entity->getEntityTypeId(), $entity->bundle(), 'full');
     $content = $display->build($entity);
     $this->drupalSetContent(drupal_render($content));
     $this->assertRaw('<div class="field-item">' . $on . '</div>');
     // Test the display_label option.
     entity_get_form_display('entity_test', 'entity_test', 'default')->setComponent($field_name, array('type' => 'boolean_checkbox', 'settings' => array('display_label' => TRUE)))->save();
     $this->drupalGet('entity_test/add');
     $this->assertFieldByName("{$field_name}[value]", '', 'Widget found.');
     $this->assertNoRaw($on);
     $this->assertText($this->field->label());
     // Go to the form display page and check if the default settings works as
     // expected.
     $fieldEditUrl = 'entity_test/structure/entity_test/form-display';
     $this->drupalGet($fieldEditUrl);
     // Click on the widget settings button to open the widget settings form.
     $this->drupalPostAjaxForm(NULL, array(), $field_name . "_settings_edit");
     $this->assertText('Use field label instead of the "On label" as label', t('Display setting checkbox available.'));
     // Enable setting.
     $edit = array('fields[' . $field_name . '][settings_edit_form][settings][display_label]' => 1);
     $this->drupalPostAjaxForm(NULL, $edit, $field_name . "_plugin_settings_update");
     $this->drupalPostForm(NULL, NULL, 'Save');
     // Go again to the form display page and check if the setting
     // is stored and has the expected effect.
     $this->drupalGet($fieldEditUrl);
     $this->assertText('Use field label: Yes', 'Checking the display settings checkbox updated the value.');
     $this->drupalPostAjaxForm(NULL, array(), $field_name . "_settings_edit");
     $this->assertText('Use field label instead of the "On label" as label', t('Display setting checkbox is available'));
     $this->assertFieldByXPath('*//input[@id="edit-fields-' . $field_name . '-settings-edit-form-settings-display-label" and @value="1"]', TRUE, t('Display label changes label of the checkbox'));
     // Test the boolean field settings.
     $this->drupalGet('entity_test/structure/entity_test/fields/entity_test.entity_test.' . $field_name . '/storage');
     $this->assertFieldById('edit-field-storage-settings-on-label', $on);
     $this->assertFieldById('edit-field-storage-settings-off-label', $off);
 }

 /**
  * Tests email field.
  */
 function testEmailField()
 {
     // Create a field with settings to validate.
     $field_name = Unicode::strtolower($this->randomMachineName());
     $this->fieldStorage = FieldStorageConfig::create(array('field_name' => $field_name, 'entity_type' => 'entity_test', 'type' => 'email'));
     $this->fieldStorage->save();
     $this->field = FieldConfig::create(['field_storage' => $this->fieldStorage, 'bundle' => 'entity_test']);
     $this->field->save();
     // Create a form display for the default form mode.
     entity_get_form_display('entity_test', 'entity_test', 'default')->setComponent($field_name, array('type' => 'email_default', 'settings' => array('placeholder' => '[email protected]')))->save();
     // Create a display for the full view mode.
     entity_get_display('entity_test', 'entity_test', 'full')->setComponent($field_name, array('type' => 'email_mailto'))->save();
     // Display creation form.
     $this->drupalGet('entity_test/add');
     $this->assertFieldByName("{$field_name}[0][value]", '', 'Widget found.');
     $this->assertRaw('placeholder="[email protected]"');
     // Submit a valid email address and ensure it is accepted.
     $value = '[email protected]';
     $edit = array("{$field_name}[0][value]" => $value);
     $this->drupalPostForm(NULL, $edit, t('Save'));
     preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
     $id = $match[1];
     $this->assertText(t('entity_test @id has been created.', array('@id' => $id)));
     $this->assertRaw($value);
     // Verify that a mailto link is displayed.
     $entity = EntityTest::load($id);
     $display = entity_get_display($entity->getEntityTypeId(), $entity->bundle(), 'full');
     $content = $display->build($entity);
     $this->setRawContent(\Drupal::service('renderer')->renderRoot($content));
     $this->assertLinkByHref('mailto:[email protected]');
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     $this->container->get('router.builder')->rebuild();
     $this->fieldStorageDefinition = array('field_name' => $this->fieldName, 'entity_type' => 'entity_test', 'type' => 'list_integer', 'cardinality' => 1, 'settings' => array('allowed_values' => array(1 => 'One', 2 => 'Two', 3 => 'Three')));
     $this->fieldStorage = FieldStorageConfig::create($this->fieldStorageDefinition);
     $this->fieldStorage->save();
     $this->field = FieldConfig::create(['field_storage' => $this->fieldStorage, 'bundle' => 'entity_test']);
     $this->field->save();
     entity_get_form_display('entity_test', 'entity_test', 'default')->setComponent($this->fieldName, array('type' => 'options_buttons'))->save();
 }

 /**
  * Tests URI field.
  */
 public function testUriField()
 {
     $label = $this->randomMachineName();
     // Create a field with settings to validate.
     $field_name = Unicode::strtolower($this->randomMachineName());
     $this->fieldStorage = FieldStorageConfig::create(['field_name' => $field_name, 'entity_type' => 'entity_test', 'type' => 'uri']);
     $this->fieldStorage->save();
     $this->field = FieldConfig::create(['field_name' => $field_name, 'entity_type' => 'entity_test', 'bundle' => 'entity_test', 'label' => $label, 'required' => TRUE, 'settings' => ['size' => 123, 'placeholder' => '']]);
     $this->field->save();
     // Create a form display for the default form mode.
     entity_get_form_display('entity_test', 'entity_test', 'default')->setComponent($field_name, ['type' => 'uri'])->save();
 }

 /**
  * Creates a date test field.
  */
 protected function createField()
 {
     $field_name = Unicode::strtolower($this->randomMachineName());
     $type = $this->getTestFieldType();
     $widget_type = $formatter_type = $type . '_default';
     $this->fieldStorage = FieldStorageConfig::create(['field_name' => $field_name, 'entity_type' => 'entity_test', 'type' => $type, 'settings' => ['datetime_type' => DateRangeItem::DATETIME_TYPE_DATE]]);
     $this->fieldStorage->save();
     $this->field = FieldConfig::create(['field_storage' => $this->fieldStorage, 'bundle' => 'entity_test', 'required' => TRUE]);
     $this->field->save();
     EntityFormDisplay::load('entity_test.entity_test.default')->setComponent($field_name, ['type' => $widget_type])->save();
     $this->displayOptions = ['type' => $formatter_type, 'label' => 'hidden', 'settings' => ['format_type' => 'medium'] + $this->defaultSettings];
     EntityViewDisplay::create(['targetEntityType' => $this->field->getTargetEntityTypeId(), 'bundle' => $this->field->getTargetBundle(), 'mode' => 'full', 'status' => TRUE])->setComponent($field_name, $this->displayOptions)->save();
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     $this->installEntitySchema('entity_test');
     $this->installEntitySchema('user');
     $this->installConfig(['system']);
     $this->installSchema('system', ['sequences', 'key_value']);
     // Add a datetime range field.
     $this->fieldStorage = FieldStorageConfig::create(['field_name' => Unicode::strtolower($this->randomMachineName()), 'entity_type' => 'entity_test', 'type' => 'daterange', 'settings' => ['datetime_type' => DateTimeItem::DATETIME_TYPE_DATE]]);
     $this->fieldStorage->save();
     $this->field = FieldConfig::create(['field_storage' => $this->fieldStorage, 'bundle' => 'entity_test', 'required' => TRUE]);
     $this->field->save();
     $display_options = ['type' => 'daterange_default', 'label' => 'hidden', 'settings' => ['format_type' => 'fallback', 'separator' => 'UNTRANSLATED']];
     EntityViewDisplay::create(['targetEntityType' => $this->field->getTargetEntityTypeId(), 'bundle' => $this->field->getTargetBundle(), 'mode' => 'default', 'status' => TRUE])->setComponent($this->fieldStorage->getName(), $display_options)->save();
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     // Create content type with unlimited text field.
     $this->nodeType = $this->drupalCreateContentType(['type' => 'page', 'name' => 'Basic page']);
     // Create the unlimited text field.
     $this->fieldName = 'field_views_testing_group_rows';
     $this->fieldStorage = FieldStorageConfig::create(['field_name' => $this->fieldName, 'entity_type' => 'node', 'type' => 'text', 'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED]);
     $this->fieldStorage->save();
     // Create an instance of the text field on the content type.
     $this->field = FieldConfig::create(['field_storage' => $this->fieldStorage, 'bundle' => $this->nodeType->id()]);
     $this->field->save();
     $edit = ['title' => $this->randomMachineName(), $this->fieldName => ['a', 'b', 'c']];
     $this->drupalCreateNode($edit);
 }

 /**
  * Tests user selection by roles.
  */
 function testUserSelectionByRole()
 {
     $field_definition = FieldConfig::loadByName('user', 'user', 'user_reference');
     $handler_settings = $field_definition->getSetting('handler_settings');
     $handler_settings['filter']['role'] = array($this->role1->id() => $this->role1->id(), $this->role2->id() => 0);
     $handler_settings['filter']['type'] = 'role';
     $field_definition->setSetting('handler_settings', $handler_settings);
     $field_definition->save();
     $user1 = $this->createUser(array('name' => 'aabb'));
     $user1->addRole($this->role1->id());
     $user1->save();
     $user2 = $this->createUser(array('name' => 'aabbb'));
     $user2->addRole($this->role1->id());
     $user2->save();
     $user3 = $this->createUser(array('name' => 'aabbbb'));
     $user3->addRole($this->role2->id());
     $user3->save();
     /** @var \Drupal\Core\Entity\EntityAutocompleteMatcher $autocomplete */
     $autocomplete = \Drupal::service('entity.autocomplete_matcher');
     $matches = $autocomplete->getMatches('user', 'default', $field_definition->getSetting('handler_settings'), 'aabb');
     $this->assertEqual(count($matches), 2);
     $users = array();
     foreach ($matches as $match) {
         $users[] = $match['label'];
     }
     $this->assertTrue(in_array($user1->label(), $users));
     $this->assertTrue(in_array($user2->label(), $users));
     $this->assertFalse(in_array($user3->label(), $users));
     $matches = $autocomplete->getMatches('user', 'default', $field_definition->getSetting('handler_settings'), 'aabbbb');
     $this->assertEqual(count($matches), 0, '');
 }

 protected function setUp()
 {
     parent::setUp();
     // Create a 'test_field' field and storage for validation.
     FieldStorageConfig::create(array('field_name' => $this->fieldName, 'entity_type' => 'entity_test', 'type' => 'test_field'))->save();
     FieldConfig::create(['entity_type' => 'entity_test', 'field_name' => $this->fieldName, 'bundle' => 'entity_test'])->save();
 }

 protected function setUp()
 {
     parent::setUp();
     // Use Classy theme for testing markup output.
     \Drupal::service('theme_handler')->install(['classy']);
     \Drupal::service('theme_handler')->setDefault('classy');
     // Grant the 'view test entity' permission.
     $this->installConfig(array('user'));
     Role::load(RoleInterface::ANONYMOUS_ID)->grantPermission('view test entity')->save();
     // The label formatter rendering generates links, so build the router.
     $this->container->get('router.builder')->rebuild();
     $this->createEntityReferenceField($this->entityType, $this->bundle, $this->fieldName, 'Field test', $this->entityType, 'default', array(), FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
     // Set up a field, so that the entity that'll be referenced bubbles up a
     // cache tag when rendering it entirely.
     FieldStorageConfig::create(array('field_name' => 'body', 'entity_type' => $this->entityType, 'type' => 'text', 'settings' => array()))->save();
     FieldConfig::create(['entity_type' => $this->entityType, 'bundle' => $this->bundle, 'field_name' => 'body', 'label' => 'Body'])->save();
     entity_get_display($this->entityType, $this->bundle, 'default')->setComponent('body', array('type' => 'text_default', 'settings' => array()))->save();
     FilterFormat::create(array('format' => 'full_html', 'name' => 'Full HTML'))->save();
     // Create the entity to be referenced.
     $this->referencedEntity = $this->container->get('entity_type.manager')->getStorage($this->entityType)->create(array('name' => $this->randomMachineName()));
     $this->referencedEntity->body = array('value' => '<p>Hello, world!</p>', 'format' => 'full_html');
     $this->referencedEntity->save();
     // Create another entity to be referenced but do not save it.
     $this->unsavedReferencedEntity = $this->container->get('entity_type.manager')->getStorage($this->entityType)->create(array('name' => $this->randomMachineName()));
     $this->unsavedReferencedEntity->body = array('value' => '<p>Hello, unsaved world!</p>', 'format' => 'full_html');
 }

 protected function setUp()
 {
     parent::setUp();
     $this->addDefaultCommentField('node', 'page');
     $web_user = $this->drupalCreateUser(array('edit own page content', 'create page content'));
     $this->drupalLogin($web_user);
     // Add a vocabulary so we can test different view modes.
     $vocabulary = entity_create('taxonomy_vocabulary', array('name' => $this->randomMachineName(), 'description' => $this->randomMachineName(), 'vid' => $this->randomMachineName(), 'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED, 'help' => ''));
     $vocabulary->save();
     $this->vocabulary = $vocabulary;
     // Add a term to the vocabulary.
     $term = entity_create('taxonomy_term', array('name' => $this->randomMachineName(), 'description' => $this->randomMachineName(), 'vid' => $this->vocabulary->id(), 'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED));
     $term->save();
     $this->term = $term;
     // Create an image field.
     FieldStorageConfig::create(['field_name' => 'field_image', 'entity_type' => 'node', 'type' => 'image', 'settings' => [], 'cardinality' => FieldStorageConfig::CARDINALITY_UNLIMITED])->save();
     $field_config = FieldConfig::create(['field_name' => 'field_image', 'label' => 'Images', 'entity_type' => 'node', 'bundle' => 'page', 'required' => FALSE, 'settings' => []]);
     $field_config->save();
     // Create a field.
     $this->fieldName = Unicode::strtolower($this->randomMachineName());
     $handler_settings = array('target_bundles' => array($this->vocabulary->id() => $this->vocabulary->id()), 'auto_create' => TRUE);
     $this->createEntityReferenceField('node', 'page', $this->fieldName, 'Tags', 'taxonomy_term', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
     entity_get_form_display('node', 'page', 'default')->setComponent($this->fieldName, array('type' => 'entity_reference_autocomplete_tags'))->save();
     // Show on default display and teaser.
     entity_get_display('node', 'page', 'default')->setComponent($this->fieldName, array('type' => 'entity_reference_label'))->save();
     entity_get_display('node', 'page', 'teaser')->setComponent($this->fieldName, array('type' => 'entity_reference_label'))->save();
     entity_get_form_display('node', 'page', 'default')->setComponent('field_image', array('type' => 'image_image', 'settings' => []))->save();
     entity_get_display('node', 'page', 'default')->setComponent('field_image')->save();
 }

 /**
  * Tests Drupal 6 node type to Drupal 8 migration.
  */
 public function testNodeType()
 {
     $migration = entity_load('migration', 'd6_node_type');
     // Test the test_page content type.
     $node_type_page = NodeType::load('test_page');
     $this->assertIdentical('test_page', $node_type_page->id(), 'Node type test_page loaded');
     $this->assertIdentical(TRUE, $node_type_page->displaySubmitted());
     $this->assertIdentical(FALSE, $node_type_page->isNewRevision());
     $this->assertIdentical(DRUPAL_OPTIONAL, $node_type_page->getPreviewMode());
     $this->assertIdentical($migration->getIdMap()->lookupDestinationID(array('test_page')), array('test_page'));
     // Test we have a body field.
     $field = FieldConfig::loadByName('node', 'test_page', 'body');
     $this->assertIdentical('This is the body field label', $field->getLabel(), 'Body field was found.');
     // Test the test_story content type.
     $node_type_story = NodeType::load('test_story');
     $this->assertIdentical('test_story', $node_type_story->id(), 'Node type test_story loaded');
     $this->assertIdentical(TRUE, $node_type_story->displaySubmitted());
     $this->assertIdentical(FALSE, $node_type_story->isNewRevision());
     $this->assertIdentical(DRUPAL_OPTIONAL, $node_type_story->getPreviewMode());
     $this->assertIdentical($migration->getIdMap()->lookupDestinationID(array('test_story')), array('test_story'));
     // Test we don't have a body field.
     $field = FieldConfig::loadByName('node', 'test_story', 'body');
     $this->assertIdentical(NULL, $field, 'No body field found');
     // Test the test_event content type.
     $node_type_event = NodeType::load('test_event');
     $this->assertIdentical('test_event', $node_type_event->id(), 'Node type test_event loaded');
     $this->assertIdentical(TRUE, $node_type_event->displaySubmitted());
     $this->assertIdentical(TRUE, $node_type_event->isNewRevision());
     $this->assertIdentical(DRUPAL_OPTIONAL, $node_type_event->getPreviewMode());
     $this->assertIdentical($migration->getIdMap()->lookupDestinationID(array('test_event')), array('test_event'));
     // Test we have a body field.
     $field = FieldConfig::loadByName('node', 'test_event', 'body');
     $this->assertIdentical('Body', $field->getLabel(), 'Body field was found.');
 }

 public function testUserHooks()
 {
     FieldStorageConfig::create(array('field_name' => 'field_text', 'type' => 'string', 'entity_type' => 'user'))->save();
     FieldConfig::create(array('field_name' => 'field_text', 'type' => 'string', 'entity_type' => 'user', 'bundle' => 'user'))->save();
     $this->assertIdentical('', \Drupal::config('name.settings')->get('user_preferred'));
     FieldStorageConfig::create(array('field_name' => 'field_name_test', 'type' => 'name', 'entity_type' => 'user'))->save();
     FieldStorageConfig::create(array('field_name' => 'field_name_test2', 'type' => 'name', 'entity_type' => 'user'))->save();
     $field = FieldConfig::create(array('field_name' => 'field_name_test', 'type' => 'name', 'entity_type' => 'user', 'bundle' => 'user'));
     $field->save();
     $field2 = FieldConfig::create(array('field_name' => 'field_name_test2', 'type' => 'name', 'entity_type' => 'user', 'bundle' => 'user'));
     $field2->save();
     $this->assertEqual($field->getName(), \Drupal::config('name.settings')->get('user_preferred'));
     \Drupal::configFactory()->getEditable('name.settings')->set('user_preferred', $field2->getName())->save();
     $field2->delete();
     $this->assertEqual('', \Drupal::config('name.settings')->get('user_preferred'));
     \Drupal::configFactory()->getEditable('name.settings')->set('user_preferred', $field->getName())->save();
     $account = User::create(array('name' => 'test'));
     $account->field_name_test[0] = array('given' => 'Max', 'family' => 'Mustermann');
     $account->save();
     $account = User::load($account->id());
     $this->assertEqual('Max Mustermann', $account->realname);
     $this->assertEqual('Max Mustermann', user_format_name($account));
     $this->assertEqual('test', $account->getUsername());
     $this->assertEqual('Max Mustermann', $account->getDisplayName());
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     FilterFormat::create(array('format' => 'my_text_format', 'name' => 'My text format', 'filters' => array('filter_autop' => array('module' => 'filter', 'status' => TRUE))))->save();
     FieldStorageConfig::create(array('field_name' => 'formatted_text', 'entity_type' => $this->entityType, 'type' => 'text', 'settings' => array()))->save();
     FieldConfig::create(['entity_type' => $this->entityType, 'bundle' => $this->bundle, 'field_name' => 'formatted_text', 'label' => 'Filtered text'])->save();
 }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     $this->drupalPlaceBlock('local_tasks_block');
     $this->drupalPlaceBlock('local_actions_block');
     $this->drupalPlaceBlock('page_title_block');
     $this->type = $this->createProfileType('test', 'Test profile', TRUE);
     $id = $this->type->id();
     $field_storage = FieldStorageConfig::create(['field_name' => 'profile_fullname', 'entity_type' => 'profile', 'type' => 'text']);
     $field_storage->save();
     $this->field = FieldConfig::create(['field_storage' => $field_storage, 'bundle' => $this->type->id(), 'label' => 'Full name']);
     $this->field->save();
     // Configure the default display.
     $this->display = EntityViewDisplay::load("profile.{$this->type->id()}.default");
     if (!$this->display) {
         $this->display = EntityViewDisplay::create(['targetEntityType' => 'profile', 'bundle' => $this->type->id(), 'mode' => 'default', 'status' => TRUE]);
         $this->display->save();
     }
     $this->display->setComponent($this->field->getName(), ['type' => 'string'])->save();
     // Configure rhe default form.
     $this->form = EntityFormDisplay::load("profile.{$this->type->id()}.default");
     if (!$this->form) {
         $this->form = EntityFormDisplay::create(['targetEntityType' => 'profile', 'bundle' => $this->type->id(), 'mode' => 'default', 'status' => TRUE]);
         $this->form->save();
     }
     $this->form->setComponent($this->field->getName(), ['type' => 'string_textfield'])->save();
     $this->checkPermissions(['administer profile types', "view own {$id} profile", "view any {$id} profile", "add own {$id} profile", "add any {$id} profile", "edit own {$id} profile", "edit any {$id} profile", "delete own {$id} profile", "delete any {$id} profile"]);
     user_role_grant_permissions(AccountInterface::AUTHENTICATED_ROLE, ['access user profiles']);
     $this->adminUser = $this->drupalCreateUser(['administer profile types', "view any {$id} profile", "add any {$id} profile", "edit any {$id} profile", "delete any {$id} profile"]);
 }

 /**
  * Creates the test image field.
  */
 protected function setupTestFields()
 {
     $this->fieldName = 'field_test_et_ui_image';
     $this->cardinality = 3;
     FieldStorageConfig::create(array('field_name' => $this->fieldName, 'entity_type' => $this->entityTypeId, 'type' => 'image', 'cardinality' => $this->cardinality))->save();
     FieldConfig::create(['entity_type' => $this->entityTypeId, 'field_name' => $this->fieldName, 'bundle' => $this->entityTypeId, 'label' => 'Test translatable image field', 'third_party_settings' => array('content_translation' => array('translation_sync' => array('file' => FALSE, 'alt' => 'alt', 'title' => 'title')))])->save();
 }

 /**
  * Tests that a form's action is retained after an Ajax submission.
  *
  * The 'action' attribute of a form should not change after an Ajax submission
  * followed by a non-Ajax submission, which triggers a validation error.
  */
 function testPreserveFormActionAfterAJAX()
 {
     // Create a multi-valued field for 'page' nodes to use for Ajax testing.
     $field_name = 'field_ajax_test';
     FieldStorageConfig::create(array('field_name' => $field_name, 'entity_type' => 'node', 'type' => 'text', 'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED))->save();
     FieldConfig::create(['field_name' => $field_name, 'entity_type' => 'node', 'bundle' => 'page'])->save();
     entity_get_form_display('node', 'page', 'default')->setComponent($field_name, array('type' => 'text_textfield'))->save();
     // Log in a user who can create 'page' nodes.
     $this->webUser = $this->drupalCreateUser(array('create page content'));
     $this->drupalLogin($this->webUser);
     // Get the form for adding a 'page' node. Submit an "add another item" Ajax
     // submission and verify it worked by ensuring the updated page has two text
     // field items in the field for which we just added an item.
     $this->drupalGet('node/add/page');
     $this->drupalPostAjaxForm(NULL, array(), array('field_ajax_test_add_more' => t('Add another item')), NULL, array(), array(), 'node-page-form');
     $this->assert(count($this->xpath('//div[contains(@class, "field--name-field-ajax-test")]//input[@type="text"]')) == 2, 'AJAX submission succeeded.');
     // Submit the form with the non-Ajax "Save" button, leaving the title field
     // blank to trigger a validation error, and ensure that a validation error
     // occurred, because this test is for testing what happens when a form is
     // re-rendered without being re-built, which is what happens when there's
     // a validation error.
     $this->drupalPostForm(NULL, array(), t('Save'));
     $this->assertText('Title field is required.', 'Non-AJAX submission correctly triggered a validation error.');
     // Ensure that the form contains two items in the multi-valued field, so we
     // know we're testing a form that was correctly retrieved from cache.
     $this->assert(count($this->xpath('//form[contains(@id, "node-page-form")]//div[contains(@class, "js-form-item-field-ajax-test")]//input[@type="text"]')) == 2, 'Form retained its state from cache.');
     // Ensure that the form's action is correct.
     $forms = $this->xpath('//form[contains(@class, "node-page-form")]');
     $this->assertEqual(1, count($forms));
     // Strip query params off the action before asserting.
     $url = parse_url($forms[0]['action'])['path'];
     $this->assertEqual(Url::fromRoute('node.add', ['node_type' => 'page'])->toString(), $url);
 }

 /**
  * Tests that the default 'comment_body' field is correctly added.
  */
 function testCommentDefaultFields()
 {
     // Do not make assumptions on default node types created by the test
     // installation profile, and create our own.
     $this->drupalCreateContentType(array('type' => 'test_node_type'));
     $this->container->get('comment.manager')->addDefaultField('node', 'test_node_type');
     // Check that the 'comment_body' field is present on the comment bundle.
     $field = FieldConfig::loadByName('comment', 'comment', 'comment_body');
     $this->assertTrue(!empty($field), 'The comment_body field is added when a comment bundle is created');
     $field->delete();
     // Check that the 'comment_body' field is deleted.
     $field_storage = FieldStorageConfig::loadByName('comment', 'comment_body');
     $this->assertTrue(empty($field_storage), 'The comment_body field was deleted');
     // Create a new content type.
     $type_name = 'test_node_type_2';
     $this->drupalCreateContentType(array('type' => $type_name));
     $this->container->get('comment.manager')->addDefaultField('node', $type_name);
     // Check that the 'comment_body' field exists and has an instance on the
     // new comment bundle.
     $field_storage = FieldStorageConfig::loadByName('comment', 'comment_body');
     $this->assertTrue($field_storage, 'The comment_body field exists');
     $field = FieldConfig::loadByName('comment', 'comment', 'comment_body');
     $this->assertTrue(isset($field), format_string('The comment_body field is present for comments on type @type', array('@type' => $type_name)));
     // Test adding a field that defaults to CommentItemInterface::CLOSED.
     $this->container->get('comment.manager')->addDefaultField('node', 'test_node_type', 'who_likes_ponies', CommentItemInterface::CLOSED, 'who_likes_ponies');
     $field = entity_load('field_config', 'node.test_node_type.who_likes_ponies');
     $this->assertEqual($field->default_value[0]['status'], CommentItemInterface::CLOSED);
 }

 /**
  * Helper function for testTextfieldWidgets().
  */
 function _testTextfieldWidgets($field_type, $widget_type)
 {
     // Create a field.
     $field_name = Unicode::strtolower($this->randomMachineName());
     $field_storage = FieldStorageConfig::create(array('field_name' => $field_name, 'entity_type' => 'entity_test', 'type' => $field_type));
     $field_storage->save();
     FieldConfig::create(['field_storage' => $field_storage, 'bundle' => 'entity_test', 'label' => $this->randomMachineName() . '_label'])->save();
     entity_get_form_display('entity_test', 'entity_test', 'default')->setComponent($field_name, array('type' => $widget_type, 'settings' => array('placeholder' => 'A placeholder on ' . $widget_type)))->save();
     entity_get_display('entity_test', 'entity_test', 'full')->setComponent($field_name)->save();
     // Display creation form.
     $this->drupalGet('entity_test/add');
     $this->assertFieldByName("{$field_name}[0][value]", '', 'Widget is displayed');
     $this->assertNoFieldByName("{$field_name}[0][format]", '1', 'Format selector is not displayed');
     $this->assertRaw(format_string('placeholder="A placeholder on @widget_type"', array('@widget_type' => $widget_type)));
     // Submit with some value.
     $value = $this->randomMachineName();
     $edit = array("{$field_name}[0][value]" => $value);
     $this->drupalPostForm(NULL, $edit, t('Save'));
     preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
     $id = $match[1];
     $this->assertText(t('entity_test @id has been created.', array('@id' => $id)), 'Entity was created');
     // Display the entity.
     $entity = EntityTest::load($id);
     $display = entity_get_display($entity->getEntityTypeId(), $entity->bundle(), 'full');
     $content = $display->build($entity);
     $this->setRawContent(\Drupal::service('renderer')->renderRoot($content));
     $this->assertText($value, 'Filtered tags are not displayed');
 }

 /**
  * Tests editing a node type using the UI.
  */
 function testNodeTypeEditing()
 {
     $web_user = $this->drupalCreateUser(array('bypass node access', 'administer content types', 'administer node fields'));
     $this->drupalLogin($web_user);
     $field = FieldConfig::loadByName('node', 'page', 'body');
     $this->assertEqual($field->getLabel(), 'Body', 'Body field was found.');
     // Verify that title and body fields are displayed.
     $this->drupalGet('node/add/page');
     $this->assertRaw('Title', 'Title field was found.');
     $this->assertRaw('Body', 'Body field was found.');
     // Rename the title field.
     $edit = array('title_label' => 'Foo');
     $this->drupalPostForm('admin/structure/types/manage/page', $edit, t('Save content type'));
     $this->drupalGet('node/add/page');
     $this->assertRaw('Foo', 'New title label was displayed.');
     $this->assertNoRaw('Title', 'Old title label was not displayed.');
     // Change the name, machine name and description.
     $edit = array('name' => 'Bar', 'type' => 'bar', 'description' => 'Lorem ipsum.');
     $this->drupalPostForm('admin/structure/types/manage/page', $edit, t('Save content type'));
     $this->drupalGet('node/add');
     $this->assertRaw('Bar', 'New name was displayed.');
     $this->assertRaw('Lorem ipsum', 'New description was displayed.');
     $this->clickLink('Bar');
     $this->assertUrl(\Drupal::url('node.add', ['node_type' => 'bar'], ['absolute' => TRUE]), [], 'New machine name was used in URL.');
     $this->assertRaw('Foo', 'Title field was found.');
     $this->assertRaw('Body', 'Body field was found.');
     // Remove the body field.
     $this->drupalPostForm('admin/structure/types/manage/bar/fields/node.bar.body/delete', array(), t('Delete'));
     // Resave the settings for this type.
     $this->drupalPostForm('admin/structure/types/manage/bar', array(), t('Save content type'));
     // Check that the body field doesn't exist.
     $this->drupalGet('node/add/bar');
     $this->assertNoRaw('Body', 'Body field was not found.');
 }