--- /dev/null
+<?php
+
+namespace Drupal\taxonomy\Tests\Views;
+
+use Drupal\Component\Utility\Unicode;
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\user\Entity\Role;
+use Drupal\user\RoleInterface;
+use Drupal\views\Views;
+
+/**
+ * Tests the taxonomy term view page and its translation.
+ *
+ * @group taxonomy
+ */
+class TaxonomyTermViewTest extends TaxonomyTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['taxonomy', 'views'];
+
+ /**
+ * An user with permissions to administer taxonomy.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $adminUser;
+
+ /**
+ * Name of the taxonomy term reference field.
+ *
+ * @var string
+ */
+ protected $fieldName1;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+
+ // Create an administrative user.
+ $this->adminUser = $this->drupalCreateUser(['administer taxonomy', 'bypass node access']);
+ $this->drupalLogin($this->adminUser);
+
+ // Create a vocabulary and add two term reference fields to article nodes.
+
+ $this->fieldName1 = Unicode::strtolower($this->randomMachineName());
+
+ $handler_settings = [
+ 'target_bundles' => [
+ $this->vocabulary->id() => $this->vocabulary->id(),
+ ],
+ 'auto_create' => TRUE,
+ ];
+ $this->createEntityReferenceField('node', 'article', $this->fieldName1, NULL, 'taxonomy_term', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
+
+ entity_get_form_display('node', 'article', 'default')
+ ->setComponent($this->fieldName1, [
+ 'type' => 'options_select',
+ ])
+ ->save();
+ entity_get_display('node', 'article', 'default')
+ ->setComponent($this->fieldName1, [
+ 'type' => 'entity_reference_label',
+ ])
+ ->save();
+ }
+
+ /**
+ * Tests that the taxonomy term view is working properly.
+ */
+ public function testTaxonomyTermView() {
+ // Create terms in the vocabulary.
+ $term = $this->createTerm();
+
+ // Post an article.
+ $edit = [];
+ $edit['title[0][value]'] = $original_title = $this->randomMachineName();
+ $edit['body[0][value]'] = $this->randomMachineName();
+ $edit["{$this->fieldName1}[]"] = $term->id();
+ $this->drupalPostForm('node/add/article', $edit, t('Save'));
+ $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
+
+ $this->drupalGet('taxonomy/term/' . $term->id());
+ $this->assertText($term->label());
+ $this->assertText($node->label());
+
+ \Drupal::service('module_installer')->install(['language', 'content_translation']);
+ $language = ConfigurableLanguage::createFromLangcode('ur');
+ $language->save();
+ // Enable translation for the article content type and ensure the change is
+ // picked up.
+ \Drupal::service('content_translation.manager')->setEnabled('node', 'article', TRUE);
+ $roles = $this->adminUser->getRoles(TRUE);
+ Role::load(reset($roles))
+ ->grantPermission('create content translations')
+ ->grantPermission('translate any entity')
+ ->save();
+ drupal_static_reset();
+ \Drupal::entityManager()->clearCachedDefinitions();
+ \Drupal::service('router.builder')->rebuild();
+ \Drupal::service('entity.definition_update_manager')->applyUpdates();
+
+ $edit['title[0][value]'] = $translated_title = $this->randomMachineName();
+
+ $this->drupalPostForm('node/' . $node->id() . '/translations/add/en/ur', $edit, t('Save (this translation)'));
+
+ $this->drupalGet('taxonomy/term/' . $term->id());
+ $this->assertText($term->label());
+ $this->assertText($original_title);
+ $this->assertNoText($translated_title);
+
+ $this->drupalGet('ur/taxonomy/term/' . $term->id());
+ $this->assertText($term->label());
+ $this->assertNoText($original_title);
+ $this->assertText($translated_title);
+
+ // Uninstall language module and ensure that the language is not part of the
+ // query anymore.
+ // @see \Drupal\views\Plugin\views\filter\LanguageFilter::query()
+ $node->delete();
+ \Drupal::service('module_installer')->uninstall(['content_translation', 'language']);
+
+ $view = Views::getView('taxonomy_term');
+ $view->initDisplay();
+ $view->setArguments([$term->id()]);
+ $view->build();
+ /** @var \Drupal\Core\Database\Query\Select $query */
+ $query = $view->build_info['query'];
+ $tables = $query->getTables();
+
+ // Ensure that the join to node_field_data is not added by default.
+ $this->assertEqual(['node_field_data', 'taxonomy_index'], array_keys($tables));
+ // Ensure that the filter to the language column is not there by default.
+ $condition = $query->conditions();
+ // We only want to check the no. of conditions in the query.
+ unset($condition['#conjunction']);
+ $this->assertEqual(1, count($condition));
+
+ // Clear permissions for anonymous users to check access for default views.
+ Role::load(RoleInterface::ANONYMOUS_ID)->revokePermission('access content')->save();
+
+ // Test the default views disclose no data by default.
+ $this->drupalLogout();
+ $this->drupalGet('taxonomy/term/' . $term->id());
+ $this->assertResponse(403);
+ $this->drupalGet('taxonomy/term/' . $term->id() . '/feed');
+ $this->assertResponse(403);
+ }
+
+}