--- /dev/null
+<?php
+
+namespace Drupal\field\Tests\Update;
+
+use Drupal\Core\Config\Config;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\node\Entity\Node;
+use Drupal\system\Tests\Update\UpdatePathTestBase;
+
+/**
+ * Tests that field settings are properly updated during database updates.
+ *
+ * @group field
+ */
+class FieldUpdateTest extends UpdatePathTestBase {
+
+ /**
+ * The config factory service.
+ *
+ * @var \Drupal\Core\Config\ConfigFactoryInterface
+ */
+ protected $configFactory;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ $this->configFactory = $this->container->get('config.factory');
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setDatabaseDumpFiles() {
+ $this->databaseDumpFiles = [
+ __DIR__ . '/../../../../system/tests/fixtures/update/drupal-8.bare.standard.php.gz',
+ __DIR__ . '/../../../tests/fixtures/update/drupal-8.views_entity_reference_plugins-2429191.php',
+ ];
+ }
+
+ /**
+ * Tests field_update_8001().
+ *
+ * @see field_update_8001()
+ */
+ public function testFieldUpdate8001() {
+ // Load the 'node.field_image' field storage config, and check that is has
+ // a 'target_bundle' setting.
+ $config = $this->configFactory->get('field.storage.node.field_image');
+ $settings = $config->get('settings');
+ $this->assertTrue(array_key_exists('target_bundle', $settings));
+
+ // Run updates.
+ $this->runUpdates();
+
+ // Reload the config, and check that the 'target_bundle' setting has been
+ // removed.
+ $config = $this->configFactory->get('field.storage.node.field_image');
+ $settings = $config->get('settings');
+ $this->assertFalse(array_key_exists('target_bundle', $settings));
+ }
+
+ /**
+ * Tests field_update_8002().
+ *
+ * @see field_update_8002()
+ */
+ public function testFieldUpdate8002() {
+ // Check that 'entity_reference' is the provider and a dependency of the
+ // test field storage .
+ $field_storage = $this->configFactory->get('field.storage.node.field_ref_views_select_2429191');
+ $this->assertIdentical($field_storage->get('module'), 'entity_reference');
+ $this->assertEntityRefDependency($field_storage, TRUE);
+
+ // Check that 'entity_reference' is a dependency of the test field.
+ $field = $this->configFactory->get('field.field.node.article.field_ref_views_select_2429191');
+ $this->assertEntityRefDependency($field, TRUE);
+
+ // Check that 'entity_reference' is a dependency of the test view.
+ $view = $this->configFactory->get('views.view.entity_reference_plugins_2429191');
+ $this->assertEntityRefDependency($view, TRUE);
+
+ // Run updates.
+ $this->runUpdates();
+
+ // Check that 'entity_reference' is no longer a dependency of the test field
+ // and view.
+ $field_storage = $this->configFactory->get('field.storage.node.field_ref_views_select_2429191');
+ $this->assertIdentical($field_storage->get('module'), 'core');
+ $this->assertEntityRefDependency($field_storage, FALSE);
+ $field = $this->configFactory->get('field.field.node.article.field_ref_views_select_2429191');
+ $this->assertEntityRefDependency($field, FALSE);
+ $view = $this->configFactory->get('views.view.entity_reference_plugins_2429191');
+ $this->assertEntityRefDependency($view, FALSE);
+
+ // Check that field selection, based on the view, still works. It only
+ // selects nodes whose title contains 'foo'.
+ $node_1 = Node::create(['type' => 'article', 'title' => 'foobar']);
+ $node_1->save();
+ $node_2 = Node::create(['type' => 'article', 'title' => 'barbaz']);
+ $node_2->save();
+ $field = FieldConfig::load('node.article.field_ref_views_select_2429191');
+ $selection = \Drupal::service('plugin.manager.entity_reference_selection')->getSelectionHandler($field);
+ $referencable = $selection->getReferenceableEntities();
+ $this->assertEqual(array_keys($referencable['article']), [$node_1->id()]);
+ }
+
+ /**
+ * Tests field_update_8003().
+ *
+ * @see field_update_8003()
+ */
+ public function testFieldUpdate8003() {
+ // Run updates.
+ $this->runUpdates();
+
+ // Check that the new 'auto_create_bundle' setting is populated correctly.
+ $field = $this->configFactory->get('field.field.node.article.field_ref_autocreate_2412569');
+ $handler_settings = $field->get('settings.handler_settings');
+
+ $expected_target_bundles = ['tags' => 'tags', 'test' => 'test'];
+ $this->assertEqual($handler_settings['target_bundles'], $expected_target_bundles);
+
+ $this->assertTrue($handler_settings['auto_create']);
+ $this->assertEqual($handler_settings['auto_create_bundle'], 'tags');
+ }
+
+ /**
+ * Asserts that a config depends on 'entity_reference' or not
+ *
+ * @param \Drupal\Core\Config\Config $config
+ * The config to test.
+ * @param bool $present
+ * TRUE to test that entity_reference is present, FALSE to test that it is
+ * absent.
+ */
+ protected function assertEntityRefDependency(Config $config, $present) {
+ $dependencies = $config->get('dependencies');
+ $dependencies += ['module' => []];
+ $this->assertEqual(in_array('entity_reference', $dependencies['module']), $present);
+ }
+
+}