Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\menu_ui\Tests;
Chris@0: 
Chris@0: use Drupal\block\Entity\Block;
Chris@0: use Drupal\Component\Serialization\Json;
Chris@0: use Drupal\Component\Utility\Unicode;
Chris@0: use Drupal\Core\Menu\MenuLinkInterface;
Chris@0: use Drupal\Core\Url;
Chris@0: use Drupal\menu_link_content\Entity\MenuLinkContent;
Chris@0: use Drupal\system\Entity\Menu;
Chris@0: use Drupal\node\Entity\Node;
Chris@0: use Drupal\node\NodeInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Add a custom menu, add menu links to the custom menu and Tools menu, check
Chris@0:  * their data, and delete them using the UI.
Chris@0:  *
Chris@0:  * @group menu_ui
Chris@0:  */
Chris@0: class MenuTest extends MenuWebTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['node', 'block', 'contextual', 'help', 'path', 'test_page_test'];
Chris@0: 
Chris@0:   /**
Chris@0:    * A user with administration rights.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $adminUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * An authenticated user.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $authenticatedUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * Array of placed menu blocks keyed by block ID.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   protected $blockPlacements;
Chris@0: 
Chris@0:   /**
Chris@0:    * A test menu.
Chris@0:    *
Chris@0:    * @var \Drupal\system\Entity\Menu
Chris@0:    */
Chris@0:   protected $menu;
Chris@0: 
Chris@0:   /**
Chris@0:    * An array of test menu links.
Chris@0:    *
Chris@0:    * @var \Drupal\menu_link_content\MenuLinkContentInterface[]
Chris@0:    */
Chris@0:   protected $items;
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     $this->drupalPlaceBlock('page_title_block');
Chris@0: 
Chris@0:     $this->drupalCreateContentType(['type' => 'article', 'name' => 'Article']);
Chris@0: 
Chris@0:     // Create users.
Chris@0:     $this->adminUser = $this->drupalCreateUser(['access administration pages', 'administer blocks', 'administer menu', 'create article content']);
Chris@0:     $this->authenticatedUser = $this->drupalCreateUser([]);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests menu functionality using the admin and user interfaces.
Chris@0:    */
Chris@0:   public function testMenu() {
Chris@0:     // Log in the user.
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0:     $this->items = [];
Chris@0: 
Chris@0:     $this->menu = $this->addCustomMenu();
Chris@0:     $this->doMenuTests();
Chris@0:     $this->doTestMenuBlock();
Chris@0:     $this->addInvalidMenuLink();
Chris@0:     $this->addCustomMenuCRUD();
Chris@0: 
Chris@0:     // Verify that the menu links rebuild is idempotent and leaves the same
Chris@0:     // number of links in the table.
Chris@0:     /** @var \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager */
Chris@0:     $menu_link_manager = \Drupal::service('plugin.manager.menu.link');
Chris@0:     $before_count = $menu_link_manager->countMenuLinks(NULL);
Chris@0:     $menu_link_manager->rebuild();
Chris@0:     $after_count = $menu_link_manager->countMenuLinks(NULL);
Chris@0:     $this->assertIdentical($before_count, $after_count, 'MenuLinkManager::rebuild() does not add more links');
Chris@0:     // Do standard user tests.
Chris@0:     // Log in the user.
Chris@0:     $this->drupalLogin($this->authenticatedUser);
Chris@0:     $this->verifyAccess(403);
Chris@0: 
Chris@0:     foreach ($this->items as $item) {
Chris@0:       // Menu link URIs are stored as 'internal:/node/$nid'.
Chris@0:       $node = Node::load(str_replace('internal:/node/', '', $item->link->uri));
Chris@0:       $this->verifyMenuLink($item, $node);
Chris@0:     }
Chris@0: 
Chris@0:     // Log in the administrator.
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0: 
Chris@0:     // Verify delete link exists and reset link does not exist.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/' . $this->menu->id());
Chris@0:     $this->assertLinkByHref(Url::fromRoute('entity.menu_link_content.delete_form', ['menu_link_content' => $this->items[0]->id()])->toString());
Chris@0:     $this->assertNoLinkByHref(Url::fromRoute('menu_ui.link_reset', ['menu_link_plugin' => $this->items[0]->getPluginId()])->toString());
Chris@0:     // Check delete and reset access.
Chris@0:     $this->drupalGet('admin/structure/menu/item/' . $this->items[0]->id() . '/delete');
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->drupalGet('admin/structure/menu/link/' . $this->items[0]->getPluginId() . '/reset');
Chris@0:     $this->assertResponse(403);
Chris@0: 
Chris@0:     // Delete menu links.
Chris@0:     foreach ($this->items as $item) {
Chris@0:       $this->deleteMenuLink($item);
Chris@0:     }
Chris@0: 
Chris@0:     // Delete custom menu.
Chris@0:     $this->deleteCustomMenu();
Chris@0: 
Chris@0:     // Modify and reset a standard menu link.
Chris@0:     $instance = $this->getStandardMenuLink();
Chris@0:     $old_weight = $instance->getWeight();
Chris@0:     // Edit the static menu link.
Chris@0:     $edit = [];
Chris@0:     $edit['weight'] = 10;
Chris@0:     $id = $instance->getPluginId();
Chris@0:     $this->drupalPostForm("admin/structure/menu/link/$id/edit", $edit, t('Save'));
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->assertText('The menu link has been saved.');
Chris@0:     $menu_link_manager->resetDefinitions();
Chris@0: 
Chris@0:     $instance = $menu_link_manager->createInstance($instance->getPluginId());
Chris@0:     $this->assertEqual($edit['weight'], $instance->getWeight(), 'Saving an existing link updates the weight.');
Chris@0:     $this->resetMenuLink($instance, $old_weight);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Adds a custom menu using CRUD functions.
Chris@0:    */
Chris@0:   public function addCustomMenuCRUD() {
Chris@0:     // Add a new custom menu.
Chris@0:     $menu_name = substr(hash('sha256', $this->randomMachineName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI);
Chris@0:     $label = $this->randomMachineName(16);
Chris@0: 
Chris@0:     $menu = Menu::create([
Chris@0:       'id' => $menu_name,
Chris@0:       'label' => $label,
Chris@0:       'description' => 'Description text',
Chris@0:     ]);
Chris@0:     $menu->save();
Chris@0: 
Chris@0:     // Assert the new menu.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/' . $menu_name);
Chris@0:     $this->assertRaw($label, 'Custom menu was added.');
Chris@0: 
Chris@0:     // Edit the menu.
Chris@0:     $new_label = $this->randomMachineName(16);
Chris@0:     $menu->set('label', $new_label);
Chris@0:     $menu->save();
Chris@0:     $this->drupalGet('admin/structure/menu/manage/' . $menu_name);
Chris@0:     $this->assertRaw($new_label, 'Custom menu was edited.');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Creates a custom menu.
Chris@0:    *
Chris@0:    * @return \Drupal\system\Entity\Menu
Chris@0:    *   The custom menu that has been created.
Chris@0:    */
Chris@0:   public function addCustomMenu() {
Chris@0:     // Try adding a menu using a menu_name that is too long.
Chris@0:     $this->drupalGet('admin/structure/menu/add');
Chris@0:     $menu_name = substr(hash('sha256', $this->randomMachineName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI + 1);
Chris@0:     $label = $this->randomMachineName(16);
Chris@0:     $edit = [
Chris@0:       'id' => $menu_name,
Chris@0:       'description' => '',
Chris@0:       'label' => $label,
Chris@0:     ];
Chris@0:     $this->drupalPostForm('admin/structure/menu/add', $edit, t('Save'));
Chris@0: 
Chris@0:     // Verify that using a menu_name that is too long results in a validation
Chris@0:     // message.
Chris@0:     $this->assertRaw(t('@name cannot be longer than %max characters but is currently %length characters long.', [
Chris@0:       '@name' => t('Menu name'),
Chris@0:       '%max' => MENU_MAX_MENU_NAME_LENGTH_UI,
Chris@0:       '%length' => Unicode::strlen($menu_name),
Chris@0:     ]));
Chris@0: 
Chris@0:     // Change the menu_name so it no longer exceeds the maximum length.
Chris@0:     $menu_name = substr(hash('sha256', $this->randomMachineName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI);
Chris@0:     $edit['id'] = $menu_name;
Chris@0:     $this->drupalPostForm('admin/structure/menu/add', $edit, t('Save'));
Chris@0: 
Chris@0:     // Verify that no validation error is given for menu_name length.
Chris@0:     $this->assertNoRaw(t('@name cannot be longer than %max characters but is currently %length characters long.', [
Chris@0:       '@name' => t('Menu name'),
Chris@0:       '%max' => MENU_MAX_MENU_NAME_LENGTH_UI,
Chris@0:       '%length' => Unicode::strlen($menu_name),
Chris@0:     ]));
Chris@0:     // Verify that the confirmation message is displayed.
Chris@0:     $this->assertRaw(t('Menu %label has been added.', ['%label' => $label]));
Chris@0:     $this->drupalGet('admin/structure/menu');
Chris@0:     $this->assertText($label, 'Menu created');
Chris@0: 
Chris@0:     // Confirm that the custom menu block is available.
Chris@0:     $this->drupalGet('admin/structure/block/list/' . $this->config('system.theme')->get('default'));
Chris@0:     $this->clickLinkPartialName('Place block');
Chris@0:     $this->assertText($label);
Chris@0: 
Chris@0:     // Enable the block.
Chris@0:     $block = $this->drupalPlaceBlock('system_menu_block:' . $menu_name);
Chris@0:     $this->blockPlacements[$menu_name] = $block->id();
Chris@0:     return Menu::load($menu_name);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Deletes the locally stored custom menu.
Chris@0:    *
Chris@0:    * This deletes the custom menu that is stored in $this->menu and performs
Chris@0:    * tests on the menu delete user interface.
Chris@0:    */
Chris@0:   public function deleteCustomMenu() {
Chris@0:     $menu_name = $this->menu->id();
Chris@0:     $label = $this->menu->label();
Chris@0: 
Chris@0:     // Delete custom menu.
Chris@0:     $this->drupalPostForm("admin/structure/menu/manage/$menu_name/delete", [], t('Delete'));
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->assertRaw(t('The menu %title has been deleted.', ['%title' => $label]), 'Custom menu was deleted');
Chris@0:     $this->assertNull(Menu::load($menu_name), 'Custom menu was deleted');
Chris@0:     // Test if all menu links associated with the menu were removed from
Chris@0:     // database.
Chris@0:     $result = entity_load_multiple_by_properties('menu_link_content', ['menu_name' => $menu_name]);
Chris@0:     $this->assertFalse($result, 'All menu links associated with the custom menu were deleted.');
Chris@0: 
Chris@0:     // Make sure there's no delete button on system menus.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/main');
Chris@0:     $this->assertNoRaw('edit-delete', 'The delete button was not found');
Chris@0: 
Chris@0:     // Try to delete the main menu.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/main/delete');
Chris@0:     $this->assertText(t('You are not authorized to access this page.'));
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests menu functionality.
Chris@0:    */
Chris@0:   public function doMenuTests() {
Chris@0:     $menu_name = $this->menu->id();
Chris@0: 
Chris@0:     // Test the 'Add link' local action.
Chris@0:     $this->drupalGet(Url::fromRoute('entity.menu.edit_form', ['menu' => $menu_name]));
Chris@0: 
Chris@0:     $this->clickLink(t('Add link'));
Chris@0:     $link_title = $this->randomString();
Chris@0:     $this->drupalPostForm(NULL, ['link[0][uri]' => '/', 'title[0][value]' => $link_title], t('Save'));
Chris@0:     $this->assertUrl(Url::fromRoute('entity.menu.edit_form', ['menu' => $menu_name]));
Chris@0:     // Test the 'Edit' operation.
Chris@0:     $this->clickLink(t('Edit'));
Chris@0:     $this->assertFieldByName('title[0][value]', $link_title);
Chris@0:     $link_title = $this->randomString();
Chris@0:     $this->drupalPostForm(NULL, ['title[0][value]' => $link_title], t('Save'));
Chris@0:     $this->assertUrl(Url::fromRoute('entity.menu.edit_form', ['menu' => $menu_name]));
Chris@0:     // Test the 'Delete' operation.
Chris@0:     $this->clickLink(t('Delete'));
Chris@0:     $this->assertRaw(t('Are you sure you want to delete the custom menu link %item?', ['%item' => $link_title]));
Chris@0:     $this->drupalPostForm(NULL, [], t('Delete'));
Chris@0:     $this->assertUrl(Url::fromRoute('entity.menu.edit_form', ['menu' => $menu_name]));
Chris@0: 
Chris@0:     // Add nodes to use as links for menu links.
Chris@0:     $node1 = $this->drupalCreateNode(['type' => 'article']);
Chris@0:     $node2 = $this->drupalCreateNode(['type' => 'article']);
Chris@0:     $node3 = $this->drupalCreateNode(['type' => 'article']);
Chris@0:     $node4 = $this->drupalCreateNode(['type' => 'article']);
Chris@0:     // Create a node with an alias.
Chris@0:     $node5 = $this->drupalCreateNode([
Chris@0:       'type' => 'article',
Chris@0:       'path' => [
Chris@0:         'alias' => '/node5',
Chris@0:       ],
Chris@0:     ]);
Chris@0: 
Chris@0:     // Verify add link button.
Chris@0:     $this->drupalGet('admin/structure/menu');
Chris@0:     $this->assertLinkByHref('admin/structure/menu/manage/' . $menu_name . '/add', 0, "The add menu link button URL is correct");
Chris@0: 
Chris@0:     // Verify form defaults.
Chris@0:     $this->doMenuLinkFormDefaultsTest();
Chris@0: 
Chris@0:     // Add menu links.
Chris@0:     $item1 = $this->addMenuLink('', '/node/' . $node1->id(), $menu_name, TRUE);
Chris@0:     $item2 = $this->addMenuLink($item1->getPluginId(), '/node/' . $node2->id(), $menu_name, FALSE);
Chris@0:     $item3 = $this->addMenuLink($item2->getPluginId(), '/node/' . $node3->id(), $menu_name);
Chris@0: 
Chris@0:     // Hierarchy
Chris@0:     // <$menu_name>
Chris@0:     // - item1
Chris@0:     // -- item2
Chris@0:     // --- item3
Chris@0: 
Chris@0:     $this->assertMenuLink($item1->getPluginId(), [
Chris@0:       'children' => [$item2->getPluginId(), $item3->getPluginId()],
Chris@0:       'parents' => [$item1->getPluginId()],
Chris@0:       // We assert the language code here to make sure that the language
Chris@0:       // selection element degrades gracefully without the Language module.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item2->getPluginId(), [
Chris@0:       'children' => [$item3->getPluginId()],
Chris@0:       'parents' => [$item2->getPluginId(), $item1->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item3->getPluginId(), [
Chris@0:       'children' => [],
Chris@0:       'parents' => [$item3->getPluginId(), $item2->getPluginId(), $item1->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0: 
Chris@0:     // Verify menu links.
Chris@0:     $this->verifyMenuLink($item1, $node1);
Chris@0:     $this->verifyMenuLink($item2, $node2, $item1, $node1);
Chris@0:     $this->verifyMenuLink($item3, $node3, $item2, $node2);
Chris@0: 
Chris@0:     // Add more menu links.
Chris@0:     $item4 = $this->addMenuLink('', '/node/' . $node4->id(), $menu_name);
Chris@0:     $item5 = $this->addMenuLink($item4->getPluginId(), '/node/' . $node5->id(), $menu_name);
Chris@0:     // Create a menu link pointing to an alias.
Chris@0:     $item6 = $this->addMenuLink($item4->getPluginId(), '/node5', $menu_name, TRUE, '0');
Chris@0: 
Chris@0:     // Hierarchy
Chris@0:     // <$menu_name>
Chris@0:     // - item1
Chris@0:     // -- item2
Chris@0:     // --- item3
Chris@0:     // - item4
Chris@0:     // -- item5
Chris@0:     // -- item6
Chris@0: 
Chris@0:     $this->assertMenuLink($item4->getPluginId(), [
Chris@0:       'children' => [$item5->getPluginId(), $item6->getPluginId()],
Chris@0:       'parents' => [$item4->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item5->getPluginId(), [
Chris@0:       'children' => [],
Chris@0:       'parents' => [$item5->getPluginId(), $item4->getPluginId()],
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item6->getPluginId(), [
Chris@0:       'children' => [],
Chris@0:       'parents' => [$item6->getPluginId(), $item4->getPluginId()],
Chris@0:       'route_name' => 'entity.node.canonical',
Chris@0:       'route_parameters' => ['node' => $node5->id()],
Chris@0:       'url' => '',
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0: 
Chris@0:     // Modify menu links.
Chris@0:     $this->modifyMenuLink($item1);
Chris@0:     $this->modifyMenuLink($item2);
Chris@0: 
Chris@0:     // Toggle menu links.
Chris@0:     $this->toggleMenuLink($item1);
Chris@0:     $this->toggleMenuLink($item2);
Chris@0: 
Chris@0:     // Move link and verify that descendants are updated.
Chris@0:     $this->moveMenuLink($item2, $item5->getPluginId(), $menu_name);
Chris@0:     // Hierarchy
Chris@0:     // <$menu_name>
Chris@0:     // - item1
Chris@0:     // - item4
Chris@0:     // -- item5
Chris@0:     // --- item2
Chris@0:     // ---- item3
Chris@0:     // -- item6
Chris@0: 
Chris@0:     $this->assertMenuLink($item1->getPluginId(), [
Chris@0:       'children' => [],
Chris@0:       'parents' => [$item1->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item4->getPluginId(), [
Chris@0:       'children' => [$item5->getPluginId(), $item6->getPluginId(), $item2->getPluginId(), $item3->getPluginId()],
Chris@0:       'parents' => [$item4->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0: 
Chris@0:     $this->assertMenuLink($item5->getPluginId(), [
Chris@0:       'children' => [$item2->getPluginId(), $item3->getPluginId()],
Chris@0:       'parents' => [$item5->getPluginId(), $item4->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item2->getPluginId(), [
Chris@0:       'children' => [$item3->getPluginId()],
Chris@0:       'parents' => [$item2->getPluginId(), $item5->getPluginId(), $item4->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0:     $this->assertMenuLink($item3->getPluginId(), [
Chris@0:       'children' => [],
Chris@0:       'parents' => [$item3->getPluginId(), $item2->getPluginId(), $item5->getPluginId(), $item4->getPluginId()],
Chris@0:       // See above.
Chris@0:       'langcode' => 'en',
Chris@0:     ]);
Chris@0: 
Chris@0:     // Add 102 menu links with increasing weights, then make sure the last-added
Chris@0:     // item's weight doesn't get changed because of the old hardcoded delta=50.
Chris@0:     $items = [];
Chris@0:     for ($i = -50; $i <= 51; $i++) {
Chris@0:       $items[$i] = $this->addMenuLink('', '/node/' . $node1->id(), $menu_name, TRUE, strval($i));
Chris@0:     }
Chris@0:     $this->assertMenuLink($items[51]->getPluginId(), ['weight' => '51']);
Chris@0: 
Chris@0:     // Disable a link and then re-enable the link via the overview form.
Chris@0:     $this->disableMenuLink($item1);
Chris@0:     $edit = [];
Chris@0:     $edit['links[menu_plugin_id:' . $item1->getPluginId() . '][enabled]'] = TRUE;
Chris@0:     $this->drupalPostForm('admin/structure/menu/manage/' . $item1->getMenuName(), $edit, t('Save'));
Chris@0: 
Chris@0:     // Mark item2, item4 and item5 as expanded.
Chris@0:     // This is done in order to show them on the frontpage.
Chris@0:     $item2->expanded->value = 1;
Chris@0:     $item2->save();
Chris@0:     $item4->expanded->value = 1;
Chris@0:     $item4->save();
Chris@0:     $item5->expanded->value = 1;
Chris@0:     $item5->save();
Chris@0: 
Chris@0:     // Verify in the database.
Chris@0:     $this->assertMenuLink($item1->getPluginId(), ['enabled' => 1]);
Chris@0: 
Chris@0:     // Add an external link.
Chris@0:     $item7 = $this->addMenuLink('', 'https://www.drupal.org', $menu_name);
Chris@0:     $this->assertMenuLink($item7->getPluginId(), ['url' => 'https://www.drupal.org']);
Chris@0: 
Chris@0:     // Add <front> menu item.
Chris@0:     $item8 = $this->addMenuLink('', '/', $menu_name);
Chris@0:     $this->assertMenuLink($item8->getPluginId(), ['route_name' => '<front>']);
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertResponse(200);
Chris@0:     // Make sure we get routed correctly.
Chris@0:     $this->clickLink($item8->getTitle());
Chris@0:     $this->assertResponse(200);
Chris@0: 
Chris@0:     // Check invalid menu link parents.
Chris@0:     $this->checkInvalidParentMenuLinks();
Chris@0: 
Chris@0:     // Save menu links for later tests.
Chris@0:     $this->items[] = $item1;
Chris@0:     $this->items[] = $item2;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Ensures that the proper default values are set when adding a menu link
Chris@0:    */
Chris@0:   protected function doMenuLinkFormDefaultsTest() {
Chris@0:     $this->drupalGet("admin/structure/menu/manage/tools/add");
Chris@0:     $this->assertResponse(200);
Chris@0: 
Chris@0:     $this->assertFieldByName('title[0][value]', '');
Chris@0:     $this->assertFieldByName('link[0][uri]', '');
Chris@0: 
Chris@0:     $this->assertNoFieldChecked('edit-expanded-value');
Chris@0:     $this->assertFieldChecked('edit-enabled-value');
Chris@0: 
Chris@0:     $this->assertFieldByName('description[0][value]', '');
Chris@0:     $this->assertFieldByName('weight[0][value]', 0);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Adds and removes a menu link with a query string and fragment.
Chris@0:    */
Chris@0:   public function testMenuQueryAndFragment() {
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0: 
Chris@0:     // Make a path with query and fragment on.
Chris@0:     $path = '/test-page?arg1=value1&arg2=value2';
Chris@0:     $item = $this->addMenuLink('', $path);
Chris@0: 
Chris@0:     $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
Chris@0:     $this->assertFieldByName('link[0][uri]', $path, 'Path is found with both query and fragment.');
Chris@0: 
Chris@0:     // Now change the path to something without query and fragment.
Chris@0:     $path = '/test-page';
Chris@0:     $this->drupalPostForm('admin/structure/menu/item/' . $item->id() . '/edit', ['link[0][uri]' => $path], t('Save'));
Chris@0:     $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
Chris@0:     $this->assertFieldByName('link[0][uri]', $path, 'Path no longer has query or fragment.');
Chris@0: 
Chris@0:     // Use <front>#fragment and ensure that saving it does not lose its content.
Chris@0:     $path = '<front>?arg1=value#fragment';
Chris@0:     $item = $this->addMenuLink('', $path);
Chris@0: 
Chris@0:     $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
Chris@0:     $this->assertFieldByName('link[0][uri]', $path, 'Path is found with both query and fragment.');
Chris@0: 
Chris@0:     $this->drupalPostForm('admin/structure/menu/item/' . $item->id() . '/edit', [], t('Save'));
Chris@0: 
Chris@0:     $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
Chris@0:     $this->assertFieldByName('link[0][uri]', $path, 'Path is found with both query and fragment.');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests renaming the built-in menu.
Chris@0:    */
Chris@0:   public function testSystemMenuRename() {
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0:     $edit = [
Chris@0:       'label' => $this->randomMachineName(16),
Chris@0:     ];
Chris@0:     $this->drupalPostForm('admin/structure/menu/manage/main', $edit, t('Save'));
Chris@0: 
Chris@0:     // Make sure menu shows up with new name in block addition.
Chris@0:     $default_theme = $this->config('system.theme')->get('default');
Chris@0:     $this->drupalget('admin/structure/block/list/' . $default_theme);
Chris@0:     $this->clickLinkPartialName('Place block');
Chris@0:     $this->assertText($edit['label']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests that menu items pointing to unpublished nodes are editable.
Chris@0:    */
Chris@0:   public function testUnpublishedNodeMenuItem() {
Chris@0:     $this->drupalLogin($this->drupalCreateUser(['access administration pages', 'administer blocks', 'administer menu', 'create article content', 'bypass node access']));
Chris@0:     // Create an unpublished node.
Chris@0:     $node = $this->drupalCreateNode([
Chris@0:       'type' => 'article',
Chris@0:       'status' => NodeInterface::NOT_PUBLISHED,
Chris@0:     ]);
Chris@0: 
Chris@0:     $item = $this->addMenuLink('', '/node/' . $node->id());
Chris@0:     $this->modifyMenuLink($item);
Chris@0: 
Chris@0:     // Test that a user with 'administer menu' but without 'bypass node access'
Chris@0:     // cannot see the menu item.
Chris@0:     $this->drupalLogout();
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0:     $this->drupalGet('admin/structure/menu/manage/' . $item->getMenuName());
Chris@0:     $this->assertNoText($item->getTitle(), "Menu link pointing to unpublished node is only visible to users with 'bypass node access' permission");
Chris@0:     // The cache contexts associated with the (in)accessible menu links are
Chris@0:     // bubbled. See DefaultMenuLinkTreeManipulators::menuLinkCheckAccess().
Chris@0:     $this->assertCacheContext('user.permissions');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the contextual links on a menu block.
Chris@0:    */
Chris@0:   public function testBlockContextualLinks() {
Chris@0:     $this->drupalLogin($this->drupalCreateUser(['administer menu', 'access contextual links', 'administer blocks']));
Chris@0:     $custom_menu = $this->addCustomMenu();
Chris@0:     $this->addMenuLink('', '/', $custom_menu->id());
Chris@0:     $block = $this->drupalPlaceBlock('system_menu_block:' . $custom_menu->id(), ['label' => 'Custom menu', 'provider' => 'system']);
Chris@0:     $this->drupalGet('test-page');
Chris@0: 
Chris@0:     $id = 'block:block=' . $block->id() . ':langcode=en|menu:menu=' . $custom_menu->id() . ':langcode=en';
Chris@0:     // @see \Drupal\contextual\Tests\ContextualDynamicContextTest:assertContextualLinkPlaceHolder()
Chris@0:     $this->assertRaw('<div data-contextual-id="' . $id . '"></div>', format_string('Contextual link placeholder with id @id exists.', ['@id' => $id]));
Chris@0: 
Chris@0:     // Get server-rendered contextual links.
Chris@0:     // @see \Drupal\contextual\Tests\ContextualDynamicContextTest:renderContextualLinks()
Chris@0:     $post = ['ids[0]' => $id];
Chris@0:     $response = $this->drupalPost('contextual/render', 'application/json', $post, ['query' => ['destination' => 'test-page']]);
Chris@0:     $this->assertResponse(200);
Chris@0:     $json = Json::decode($response);
Chris@0:     $this->assertIdentical($json[$id], '<ul class="contextual-links"><li class="block-configure"><a href="' . base_path() . 'admin/structure/block/manage/' . $block->id() . '">Configure block</a></li><li class="entitymenuedit-form"><a href="' . base_path() . 'admin/structure/menu/manage/' . $custom_menu->id() . '">Edit menu</a></li></ul>');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Adds a menu link using the UI.
Chris@0:    *
Chris@0:    * @param string $parent
Chris@0:    *   Optional parent menu link id.
Chris@0:    * @param string $path
Chris@0:    *   The path to enter on the form. Defaults to the front page.
Chris@0:    * @param string $menu_name
Chris@0:    *   Menu name. Defaults to 'tools'.
Chris@0:    * @param bool $expanded
Chris@0:    *   Whether or not this menu link is expanded. Setting this to TRUE should
Chris@0:    *   test whether it works when we do the authenticatedUser tests. Defaults
Chris@0:    *   to FALSE.
Chris@0:    * @param string $weight
Chris@0:    *   Menu weight. Defaults to 0.
Chris@0:    *
Chris@0:    * @return \Drupal\menu_link_content\Entity\MenuLinkContent
Chris@0:    *   A menu link entity.
Chris@0:    */
Chris@0:   public function addMenuLink($parent = '', $path = '/', $menu_name = 'tools', $expanded = FALSE, $weight = '0') {
Chris@0:     // View add menu link page.
Chris@0:     $this->drupalGet("admin/structure/menu/manage/$menu_name/add");
Chris@0:     $this->assertResponse(200);
Chris@0: 
Chris@0:     $title = '!link_' . $this->randomMachineName(16);
Chris@0:     $edit = [
Chris@0:       'link[0][uri]' => $path,
Chris@0:       'title[0][value]' => $title,
Chris@0:       'description[0][value]' => '',
Chris@0:       'enabled[value]' => 1,
Chris@0:       'expanded[value]' => $expanded,
Chris@0:       'menu_parent' => $menu_name . ':' . $parent,
Chris@0:       'weight[0][value]' => $weight,
Chris@0:     ];
Chris@0: 
Chris@0:     // Add menu link.
Chris@0:     $this->drupalPostForm(NULL, $edit, t('Save'));
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->assertText('The menu link has been saved.');
Chris@0: 
Chris@0:     $menu_links = entity_load_multiple_by_properties('menu_link_content', ['title' => $title]);
Chris@0: 
Chris@0:     $menu_link = reset($menu_links);
Chris@0:     $this->assertTrue($menu_link, 'Menu link was found in database.');
Chris@0:     $this->assertMenuLink($menu_link->getPluginId(), ['menu_name' => $menu_name, 'children' => [], 'parent' => $parent]);
Chris@0: 
Chris@0:     return $menu_link;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Attempts to add menu link with invalid path or no access permission.
Chris@0:    */
Chris@0:   public function addInvalidMenuLink() {
Chris@0:     foreach (['access' => '/admin/people/permissions'] as $type => $link_path) {
Chris@0:       $edit = [
Chris@0:         'link[0][uri]' => $link_path,
Chris@0:         'title[0][value]' => 'title',
Chris@0:       ];
Chris@0:       $this->drupalPostForm("admin/structure/menu/manage/{$this->menu->id()}/add", $edit, t('Save'));
Chris@0:       $this->assertRaw(t("The path '@link_path' is inaccessible.", ['@link_path' => $link_path]), 'Menu link was not created');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests that parent options are limited by depth when adding menu links.
Chris@0:    */
Chris@0:   public function checkInvalidParentMenuLinks() {
Chris@0:     $last_link = NULL;
Chris@0:     $created_links = [];
Chris@0: 
Chris@0:     // Get the max depth of the tree.
Chris@0:     $menu_link_tree = \Drupal::service('menu.link_tree');
Chris@0:     $max_depth = $menu_link_tree->maxDepth();
Chris@0: 
Chris@0:     // Create a maximum number of menu links, each a child of the previous.
Chris@0:     for ($i = 0; $i <= $max_depth - 1; $i++) {
Chris@0:       $parent = $last_link ? 'tools:' . $last_link->getPluginId() : 'tools:';
Chris@0:       $title = 'title' . $i;
Chris@0:       $edit = [
Chris@0:         'link[0][uri]' => '/',
Chris@0:         'title[0][value]' => $title,
Chris@0:         'menu_parent' => $parent,
Chris@0:         'description[0][value]' => '',
Chris@0:         'enabled[value]' => 1,
Chris@0:         'expanded[value]' => FALSE,
Chris@0:         'weight[0][value]' => '0',
Chris@0:       ];
Chris@0:       $this->drupalPostForm("admin/structure/menu/manage/{$this->menu->id()}/add", $edit, t('Save'));
Chris@0:       $menu_links = entity_load_multiple_by_properties('menu_link_content', ['title' => $title]);
Chris@0:       $last_link = reset($menu_links);
Chris@0:       $created_links[]  = 'tools:' . $last_link->getPluginId();
Chris@0:     }
Chris@0: 
Chris@0:     // The last link cannot be a parent in the new menu link form.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/admin/add');
Chris@0:     $value = 'tools:' . $last_link->getPluginId();
Chris@0:     $this->assertNoOption('edit-menu-parent', $value, 'The invalid option is not there.');
Chris@0: 
Chris@0:     // All but the last link can be parents in the new menu link form.
Chris@0:     array_pop($created_links);
Chris@0:     foreach ($created_links as $key => $link) {
Chris@0:       $this->assertOption('edit-menu-parent', $link, 'The valid option number ' . ($key + 1) . ' is there.');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Verifies a menu link using the UI.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
Chris@0:    *   Menu link.
Chris@0:    * @param object $item_node
Chris@0:    *   Menu link content node.
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $parent
Chris@0:    *   Parent menu link.
Chris@0:    * @param object $parent_node
Chris@0:    *   Parent menu link content node.
Chris@0:    */
Chris@0:   public function verifyMenuLink(MenuLinkContent $item, $item_node, MenuLinkContent $parent = NULL, $parent_node = NULL) {
Chris@0:     // View home page.
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertResponse(200);
Chris@0: 
Chris@0:     // Verify parent menu link.
Chris@0:     if (isset($parent)) {
Chris@0:       // Verify menu link.
Chris@0:       $title = $parent->getTitle();
Chris@0:       $this->assertLink($title, 0, 'Parent menu link was displayed');
Chris@0: 
Chris@0:       // Verify menu link link.
Chris@0:       $this->clickLink($title);
Chris@0:       $title = $parent_node->label();
Chris@0:       $this->assertTitle(t("@title | Drupal", ['@title' => $title]), 'Parent menu link link target was correct');
Chris@0:     }
Chris@0: 
Chris@0:     // Verify menu link.
Chris@0:     $title = $item->getTitle();
Chris@0:     $this->assertLink($title, 0, 'Menu link was displayed');
Chris@0: 
Chris@0:     // Verify menu link link.
Chris@0:     $this->clickLink($title);
Chris@0:     $title = $item_node->label();
Chris@0:     $this->assertTitle(t("@title | Drupal", ['@title' => $title]), 'Menu link link target was correct');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Changes the parent of a menu link using the UI.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\MenuLinkContentInterface $item
Chris@0:    *   The menu link item to move.
Chris@0:    * @param int $parent
Chris@0:    *   The id of the new parent.
Chris@0:    * @param string $menu_name
Chris@0:    *   The menu the menu link will be moved to.
Chris@0:    */
Chris@0:   public function moveMenuLink(MenuLinkContent $item, $parent, $menu_name) {
Chris@0:     $mlid = $item->id();
Chris@0: 
Chris@0:     $edit = [
Chris@0:       'menu_parent' => $menu_name . ':' . $parent,
Chris@0:     ];
Chris@0:     $this->drupalPostForm("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
Chris@0:     $this->assertResponse(200);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Modifies a menu link using the UI.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
Chris@0:    *   Menu link entity.
Chris@0:    */
Chris@0:   public function modifyMenuLink(MenuLinkContent $item) {
Chris@0:     $item->title->value = $this->randomMachineName(16);
Chris@0: 
Chris@0:     $mlid = $item->id();
Chris@0:     $title = $item->getTitle();
Chris@0: 
Chris@0:     // Edit menu link.
Chris@0:     $edit = [];
Chris@0:     $edit['title[0][value]'] = $title;
Chris@0:     $this->drupalPostForm("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->assertText('The menu link has been saved.');
Chris@0:     // Verify menu link.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/' . $item->getMenuName());
Chris@0:     $this->assertText($title, 'Menu link was edited');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Resets a standard menu link using the UI.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Menu\MenuLinkInterface $menu_link
Chris@0:    *   The Menu link.
Chris@0:    * @param int $old_weight
Chris@0:    *   Original title for menu link.
Chris@0:    */
Chris@0:   public function resetMenuLink(MenuLinkInterface $menu_link, $old_weight) {
Chris@0:     // Reset menu link.
Chris@0:     $this->drupalPostForm("admin/structure/menu/link/{$menu_link->getPluginId()}/reset", [], t('Reset'));
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->assertRaw(t('The menu link was reset to its default settings.'), 'Menu link was reset');
Chris@0: 
Chris@0:     // Verify menu link.
Chris@0:     $instance = \Drupal::service('plugin.manager.menu.link')->createInstance($menu_link->getPluginId());
Chris@0:     $this->assertEqual($old_weight, $instance->getWeight(), 'Resets to the old weight.');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Deletes a menu link using the UI.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
Chris@0:    *   Menu link.
Chris@0:    */
Chris@0:   public function deleteMenuLink(MenuLinkContent $item) {
Chris@0:     $mlid = $item->id();
Chris@0:     $title = $item->getTitle();
Chris@0: 
Chris@0:     // Delete menu link.
Chris@0:     $this->drupalPostForm("admin/structure/menu/item/$mlid/delete", [], t('Delete'));
Chris@0:     $this->assertResponse(200);
Chris@0:     $this->assertRaw(t('The menu link %title has been deleted.', ['%title' => $title]), 'Menu link was deleted');
Chris@0: 
Chris@0:     // Verify deletion.
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertNoText($title, 'Menu link was deleted');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Alternately disables and enables a menu link.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
Chris@0:    *   Menu link.
Chris@0:    */
Chris@0:   public function toggleMenuLink(MenuLinkContent $item) {
Chris@0:     $this->disableMenuLink($item);
Chris@0: 
Chris@0:     // Verify menu link is absent.
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertNoText($item->getTitle(), 'Menu link was not displayed');
Chris@0:     $this->enableMenuLink($item);
Chris@0: 
Chris@0:     // Verify menu link is displayed.
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertText($item->getTitle(), 'Menu link was displayed');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Disables a menu link.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
Chris@0:    *   Menu link.
Chris@0:    */
Chris@0:   public function disableMenuLink(MenuLinkContent $item) {
Chris@0:     $mlid = $item->id();
Chris@0:     $edit['enabled[value]'] = FALSE;
Chris@0:     $this->drupalPostForm("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
Chris@0: 
Chris@0:     // Unlike most other modules, there is no confirmation message displayed.
Chris@0:     // Verify in the database.
Chris@0:     $this->assertMenuLink($item->getPluginId(), ['enabled' => 0]);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Enables a menu link.
Chris@0:    *
Chris@0:    * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
Chris@0:    *   Menu link.
Chris@0:    */
Chris@0:   public function enableMenuLink(MenuLinkContent $item) {
Chris@0:     $mlid = $item->id();
Chris@0:     $edit['enabled[value]'] = TRUE;
Chris@0:     $this->drupalPostForm("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
Chris@0: 
Chris@0:     // Verify in the database.
Chris@0:     $this->assertMenuLink($item->getPluginId(), ['enabled' => 1]);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests if administrative users other than user 1 can access the menu parents
Chris@0:    * AJAX callback.
Chris@0:    */
Chris@0:   public function testMenuParentsJsAccess() {
Chris@0:     $admin = $this->drupalCreateUser(['administer menu']);
Chris@0:     $this->drupalLogin($admin);
Chris@0:     // Just check access to the callback overall, the POST data is irrelevant.
Chris@0:     $this->drupalGetAjax('admin/structure/menu/parents');
Chris@0:     $this->assertResponse(200);
Chris@0: 
Chris@0:     // Do standard user tests.
Chris@0:     // Log in the user.
Chris@0:     $this->drupalLogin($this->authenticatedUser);
Chris@0:     $this->drupalGetAjax('admin/structure/menu/parents');
Chris@0:     $this->assertResponse(403);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Returns standard menu link.
Chris@0:    *
Chris@0:    * @return \Drupal\Core\Menu\MenuLinkInterface
Chris@0:    *   A menu link plugin.
Chris@0:    */
Chris@0:   private function getStandardMenuLink() {
Chris@0:     // Retrieve menu link id of the Log out menu link, which will always be on
Chris@0:     // the front page.
Chris@0:     /** @var \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager */
Chris@0:     $menu_link_manager = \Drupal::service('plugin.manager.menu.link');
Chris@0:     $instance = $menu_link_manager->getInstance(['id' => 'user.logout']);
Chris@0: 
Chris@0:     $this->assertTrue((bool) $instance, 'Standard menu link was loaded');
Chris@0:     return $instance;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Verifies the logged in user has the desired access to various menu pages.
Chris@0:    *
Chris@0:    * @param int $response
Chris@0:    *   (optional) The expected HTTP response code. Defaults to 200.
Chris@0:    */
Chris@0:   private function verifyAccess($response = 200) {
Chris@0:     // View menu help page.
Chris@0:     $this->drupalGet('admin/help/menu');
Chris@0:     $this->assertResponse($response);
Chris@0:     if ($response == 200) {
Chris@0:       $this->assertText(t('Menu'), 'Menu help was displayed');
Chris@0:     }
Chris@0: 
Chris@0:     // View menu build overview page.
Chris@0:     $this->drupalGet('admin/structure/menu');
Chris@0:     $this->assertResponse($response);
Chris@0:     if ($response == 200) {
Chris@0:       $this->assertText(t('Menus'), 'Menu build overview page was displayed');
Chris@0:     }
Chris@0: 
Chris@0:     // View tools menu customization page.
Chris@0:     $this->drupalGet('admin/structure/menu/manage/' . $this->menu->id());
Chris@0:     $this->assertResponse($response);
Chris@0:     if ($response == 200) {
Chris@0:       $this->assertText(t('Tools'), 'Tools menu page was displayed');
Chris@0:     }
Chris@0: 
Chris@0:     // View menu edit page for a static link.
Chris@0:     $item = $this->getStandardMenuLink();
Chris@0:     $this->drupalGet('admin/structure/menu/link/' . $item->getPluginId() . '/edit');
Chris@0:     $this->assertResponse($response);
Chris@0:     if ($response == 200) {
Chris@0:       $this->assertText(t('Edit menu item'), 'Menu edit page was displayed');
Chris@0:     }
Chris@0: 
Chris@0:     // View add menu page.
Chris@0:     $this->drupalGet('admin/structure/menu/add');
Chris@0:     $this->assertResponse($response);
Chris@0:     if ($response == 200) {
Chris@0:       $this->assertText(t('Menus'), 'Add menu page was displayed');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests menu block settings.
Chris@0:    */
Chris@0:   protected function doTestMenuBlock() {
Chris@0:     $menu_id = $this->menu->id();
Chris@0:     $block_id = $this->blockPlacements[$menu_id];
Chris@0:     $this->drupalGet('admin/structure/block/manage/' . $block_id);
Chris@0:     $this->drupalPostForm(NULL, [
Chris@0:       'settings[depth]' => 3,
Chris@0:       'settings[level]' => 2,
Chris@0:     ], t('Save block'));
Chris@0:     $block = Block::load($block_id);
Chris@0:     $settings = $block->getPlugin()->getConfiguration();
Chris@0:     $this->assertEqual($settings['depth'], 3);
Chris@0:     $this->assertEqual($settings['level'], 2);
Chris@0:     // Reset settings.
Chris@0:     $block->getPlugin()->setConfigurationValue('depth', 0);
Chris@0:     $block->getPlugin()->setConfigurationValue('level', 1);
Chris@0:     $block->save();
Chris@0:   }
Chris@0: 
Chris@0: }