MenuUiTest.php

Same filename in other branches
  1. 8.9.x core/modules/menu_ui/tests/src/Functional/MenuUiTest.php
  2. 10 core/modules/menu_ui/tests/src/Functional/MenuUiTest.php
  3. 11.x core/modules/menu_ui/tests/src/Functional/MenuUiTest.php

Namespace

Drupal\Tests\menu_ui\Functional

File

core/modules/menu_ui/tests/src/Functional/MenuUiTest.php

View source
<?php

namespace Drupal\Tests\menu_ui\Functional;

use Drupal\block\Entity\Block;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
use Drupal\Core\Menu\MenuLinkInterface;
use Drupal\Core\Url;
use Drupal\menu_link_content\Entity\MenuLinkContent;
use Drupal\system\Entity\Menu;
use Drupal\node\Entity\Node;
use Drupal\node\NodeInterface;
use Drupal\system\MenuStorage;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\menu_ui\Traits\MenuUiTrait;

/**
 * Tests the menu UI.
 *
 * This test adds a custom menu, adds menu links to the custom menu and the
 * Tools menu, checks their data, and deletes them using the UI.
 *
 * @group menu_ui
 */
class MenuUiTest extends BrowserTestBase {
    use MenuUiTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'block',
        'contextual',
        'help',
        'menu_link_content',
        'menu_ui',
        'node',
        'path',
        'test_page_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * A user with administration rights.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $adminUser;
    
    /**
     * An authenticated user.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $authenticatedUser;
    
    /**
     * Array of placed menu blocks keyed by block ID.
     *
     * @var array
     */
    protected $blockPlacements;
    
    /**
     * A test menu.
     *
     * @var \Drupal\system\Entity\Menu
     */
    protected $menu;
    
    /**
     * An array of test menu links.
     *
     * @var \Drupal\menu_link_content\MenuLinkContentInterface[]
     */
    protected $items;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->drupalPlaceBlock('page_title_block');
        $this->drupalPlaceBlock('system_menu_block:main');
        $this->drupalPlaceBlock('local_actions_block', [
            'region' => 'content',
            'weight' => -100,
        ]);
        $this->drupalCreateContentType([
            'type' => 'article',
            'name' => 'Article',
        ]);
        // Create users.
        $this->adminUser = $this->drupalCreateUser([
            'access administration pages',
            'administer blocks',
            'administer menu',
            'create article content',
        ]);
        $this->authenticatedUser = $this->drupalCreateUser([]);
    }
    
    /**
     * Tests menu functionality using the admin and user interfaces.
     */
    public function testMenuAdministration() {
        // Log in the user.
        $this->drupalLogin($this->adminUser);
        $this->items = [];
        $this->menu = $this->addCustomMenu();
        $this->doMenuTests();
        $this->doTestMenuBlock();
        $this->addInvalidMenuLink();
        $this->addCustomMenuCRUD();
        // Verify that the menu links rebuild is idempotent and leaves the same
        // number of links in the table.
        
        /** @var \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager */
        $menu_link_manager = \Drupal::service('plugin.manager.menu.link');
        $before_count = $menu_link_manager->countMenuLinks(NULL);
        $menu_link_manager->rebuild();
        $after_count = $menu_link_manager->countMenuLinks(NULL);
        $this->assertSame($before_count, $after_count, 'MenuLinkManager::rebuild() does not add more links');
        // Do standard user tests.
        // Log in the user.
        $this->drupalLogin($this->authenticatedUser);
        $this->verifyAccess(403);
        foreach ($this->items as $item) {
            // Menu link URIs are stored as 'internal:/node/$nid'.
            $node = Node::load(str_replace('internal:/node/', '', $item->link->uri));
            $this->verifyMenuLink($item, $node);
        }
        // Log in the administrator.
        $this->drupalLogin($this->adminUser);
        // Verify delete link exists and reset link does not exist.
        $this->drupalGet('admin/structure/menu/manage/' . $this->menu
            ->id());
        $this->assertSession()
            ->linkByHrefExists(Url::fromRoute('entity.menu_link_content.delete_form', [
            'menu_link_content' => $this->items[0]
                ->id(),
        ])
            ->toString());
        $this->assertSession()
            ->linkByHrefNotExists(Url::fromRoute('menu_ui.link_reset', [
            'menu_link_plugin' => $this->items[0]
                ->getPluginId(),
        ])
            ->toString());
        // Check delete and reset access.
        $this->drupalGet('admin/structure/menu/item/' . $this->items[0]
            ->id() . '/delete');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->drupalGet('admin/structure/menu/link/' . $this->items[0]
            ->getPluginId() . '/reset');
        $this->assertSession()
            ->statusCodeEquals(403);
        // Delete menu links.
        foreach ($this->items as $item) {
            $this->deleteMenuLink($item);
        }
        // Delete custom menu.
        $this->deleteCustomMenu();
        // Modify and reset a standard menu link.
        $instance = $this->getStandardMenuLink();
        $old_weight = $instance->getWeight();
        // Edit the static menu link.
        $edit = [];
        $edit['weight'] = 10;
        $id = $instance->getPluginId();
        $this->drupalGet("admin/structure/menu/link/{$id}/edit");
        $this->submitForm($edit, 'Save');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('The menu link has been saved.');
        $menu_link_manager->resetDefinitions();
        $instance = $menu_link_manager->createInstance($instance->getPluginId());
        $this->assertEquals($edit['weight'], $instance->getWeight(), 'Saving an existing link updates the weight.');
        $this->resetMenuLink($instance, $old_weight);
    }
    
    /**
     * Adds a custom menu using CRUD functions.
     */
    public function addCustomMenuCRUD() {
        // Add a new custom menu.
        $menu_name = strtolower($this->randomMachineName(MenuStorage::MAX_ID_LENGTH));
        $label = $this->randomMachineName(16);
        $menu = Menu::create([
            'id' => $menu_name,
            'label' => $label,
            'description' => 'Description text',
        ]);
        $menu->save();
        // Assert the new menu.
        $this->drupalGet('admin/structure/menu/manage/' . $menu_name);
        $this->assertSession()
            ->pageTextContains($label);
        // Edit the menu.
        $new_label = $this->randomMachineName(16);
        $menu->set('label', $new_label);
        $menu->save();
        $this->drupalGet('admin/structure/menu/manage/' . $menu_name);
        $this->assertSession()
            ->pageTextContains($new_label);
        // Delete the custom menu via the UI to testing destination handling.
        $this->drupalGet('admin/structure/menu');
        $this->assertSession()
            ->pageTextContains($new_label);
        // Click the "Delete menu" operation in the Tools row.
        $links = $this->xpath('//*/td[contains(text(),:menu_label)]/following::a[normalize-space()=:link_label]', [
            ':menu_label' => $new_label,
            ':link_label' => 'Delete menu',
        ]);
        $links[0]->click();
        $this->submitForm([], 'Delete');
        $this->assertSession()
            ->addressEquals('admin/structure/menu');
        $this->assertSession()
            ->responseContains("The menu <em class=\"placeholder\">{$new_label}</em> has been deleted.");
    }
    
    /**
     * Creates a custom menu.
     *
     * @return \Drupal\system\Entity\Menu
     *   The custom menu that has been created.
     */
    public function addCustomMenu() {
        // Try adding a menu using a menu_name that is too long.
        $this->drupalGet('admin/structure/menu/add');
        $menu_name = strtolower($this->randomMachineName(MenuStorage::MAX_ID_LENGTH + 1));
        $label = $this->randomMachineName(16);
        $edit = [
            'id' => $menu_name,
            'description' => '',
            'label' => $label,
        ];
        $this->drupalGet('admin/structure/menu/add');
        $this->submitForm($edit, 'Save');
        // Verify that using a menu_name that is too long results in a validation
        // message.
        $this->assertSession()
            ->pageTextContains("Menu name cannot be longer than " . MenuStorage::MAX_ID_LENGTH . " characters but is currently " . mb_strlen($menu_name) . " characters long.");
        // Change the menu_name so it no longer exceeds the maximum length.
        $menu_name = strtolower($this->randomMachineName(MenuStorage::MAX_ID_LENGTH));
        $edit['id'] = $menu_name;
        $this->drupalGet('admin/structure/menu/add');
        $this->submitForm($edit, 'Save');
        // Verify that no validation error is given for menu_name length.
        $this->assertSession()
            ->pageTextNotContains("Menu name cannot be longer than " . MenuStorage::MAX_ID_LENGTH . " characters but is currently " . mb_strlen($menu_name) . " characters long.");
        // Verify that the confirmation message is displayed.
        $this->assertSession()
            ->pageTextContains("Menu {$label} has been added.");
        $this->drupalGet('admin/structure/menu');
        $this->assertSession()
            ->pageTextContains($label);
        // Confirm that the custom menu block is available.
        $this->drupalGet('admin/structure/block/list/' . $this->config('system.theme')
            ->get('default'));
        $this->clickLink('Place block');
        $this->assertSession()
            ->pageTextContains($label);
        // Enable the block.
        $block = $this->drupalPlaceBlock('system_menu_block:' . $menu_name);
        $this->blockPlacements[$menu_name] = $block->id();
        return Menu::load($menu_name);
    }
    
    /**
     * Deletes the locally stored custom menu.
     *
     * This deletes the custom menu that is stored in $this->menu and performs
     * tests on the menu delete user interface.
     */
    public function deleteCustomMenu() {
        $menu_name = $this->menu
            ->id();
        $label = $this->menu
            ->label();
        // Delete custom menu.
        $this->drupalGet("admin/structure/menu/manage/{$menu_name}/delete");
        $this->submitForm([], 'Delete');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->addressEquals("admin/structure/menu");
        $this->assertSession()
            ->pageTextContains("The menu {$label} has been deleted.");
        $this->assertNull(Menu::load($menu_name), 'Custom menu was deleted');
        // Test if all menu links associated with the menu were removed from
        // database.
        $result = \Drupal::entityTypeManager()->getStorage('menu_link_content')
            ->loadByProperties([
            'menu_name' => $menu_name,
        ]);
        $this->assertEmpty($result, 'All menu links associated with the custom menu were deleted.');
        // Make sure there's no delete button on system menus.
        $this->drupalGet('admin/structure/menu/manage/main');
        $this->assertSession()
            ->responseNotContains('edit-delete');
        // Try to delete the main menu.
        $this->drupalGet('admin/structure/menu/manage/main/delete');
        $this->assertSession()
            ->pageTextContains('You are not authorized to access this page.');
    }
    
    /**
     * Tests menu functionality.
     */
    public function doMenuTests() {
        // Add a link to the tools menu first, to test cacheability metadata of the
        // destination query string.
        $this->drupalGet('admin/structure/menu/manage/tools');
        $this->clickLink('Add link');
        $link_title = $this->randomString();
        $this->submitForm([
            'link[0][uri]' => '/',
            'title[0][value]' => $link_title,
        ], 'Save');
        $this->assertSession()
            ->linkExists($link_title);
        $this->assertSession()
            ->addressEquals('admin/structure/menu/manage/tools');
        // Test adding a menu link direct from the menus listing page.
        $this->drupalGet('admin/structure/menu');
        // Click the "Add link" operation in the Tools row.
        $links = $this->xpath('//*/td[contains(text(),:menu_label)]/following::a[normalize-space()=:link_label]', [
            ':menu_label' => 'Tools',
            ':link_label' => 'Add link',
        ]);
        $links[0]->click();
        $this->assertMatchesRegularExpression('#admin/structure/menu/manage/tools/add\\?destination=(/[^/]*)*/admin/structure/menu/manage/tools$#', $this->getSession()
            ->getCurrentUrl());
        $link_title = $this->randomString();
        $this->submitForm([
            'link[0][uri]' => '/',
            'title[0][value]' => $link_title,
        ], 'Save');
        $this->assertSession()
            ->linkExists($link_title);
        $this->assertSession()
            ->addressEquals('admin/structure/menu/manage/tools');
        $menu_name = $this->menu
            ->id();
        // Access the menu via the overview form to ensure it does not add a
        // destination that breaks the user interface.
        $this->drupalGet('admin/structure/menu');
        // Select the edit menu link for our menu.
        $links = $this->xpath('//*/td[contains(text(),:menu_label)]/following::a[normalize-space()=:link_label]', [
            ':menu_label' => (string) $this->menu
                ->label(),
            ':link_label' => 'Edit menu',
        ]);
        $links[0]->click();
        // Test the 'Add link' local action.
        $this->clickLink('Add link');
        $link_title = $this->randomString();
        $this->submitForm([
            'link[0][uri]' => '/',
            'title[0][value]' => $link_title,
        ], 'Save');
        $this->assertSession()
            ->addressEquals(Url::fromRoute('entity.menu.edit_form', [
            'menu' => $menu_name,
        ]));
        // Test the 'Edit' operation.
        $this->clickLink('Edit');
        $this->assertSession()
            ->fieldValueEquals('title[0][value]', $link_title);
        $link_title = $this->randomString();
        $this->submitForm([
            'title[0][value]' => $link_title,
        ], 'Save');
        $this->assertSession()
            ->addressEquals(Url::fromRoute('entity.menu.edit_form', [
            'menu' => $menu_name,
        ]));
        // Test the 'Delete' operation.
        $this->clickLink('Delete');
        $this->assertSession()
            ->pageTextContains("Are you sure you want to delete the custom menu link {$link_title}?");
        $this->submitForm([], 'Delete');
        $this->assertSession()
            ->addressEquals(Url::fromRoute('entity.menu.edit_form', [
            'menu' => $menu_name,
        ]));
        // Clear the cache to ensure that recent caches aren't preventing us from
        // seeing a broken add link.
        $this->resetAll();
        $this->drupalGet('admin/structure/menu');
        // Select the edit menu link for our menu.
        $links = $this->xpath('//*/td[contains(text(),:menu_label)]/following::a[normalize-space()=:link_label]', [
            ':menu_label' => (string) $this->menu
                ->label(),
            ':link_label' => 'Edit menu',
        ]);
        $links[0]->click();
        // Test the 'Add link' local action.
        $this->clickLink('Add link');
        $link_title = $this->randomString();
        $this->submitForm([
            'link[0][uri]' => '/',
            'title[0][value]' => $link_title,
        ], 'Save');
        $this->assertSession()
            ->linkExists($link_title);
        $this->assertSession()
            ->addressEquals(Url::fromRoute('entity.menu.edit_form', [
            'menu' => $menu_name,
        ]));
        // Add nodes to use as links for menu links.
        $node1 = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        $node2 = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        $node3 = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        $node4 = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        // Create a node with an alias.
        $node5 = $this->drupalCreateNode([
            'type' => 'article',
            'path' => [
                'alias' => '/node5',
            ],
        ]);
        // Verify add link button.
        $this->drupalGet('admin/structure/menu');
        $this->assertSession()
            ->linkByHrefExists('admin/structure/menu/manage/' . $menu_name . '/add', 0, "The add menu link button URL is correct");
        // Verify form defaults.
        $this->doMenuLinkFormDefaultsTest();
        // Add menu links.
        $item1 = $this->addMenuLink('', '/node/' . $node1->id(), $menu_name, TRUE);
        $item2 = $this->addMenuLink($item1->getPluginId(), '/node/' . $node2->id(), $menu_name, FALSE);
        $item3 = $this->addMenuLink($item2->getPluginId(), '/node/' . $node3->id(), $menu_name);
        // Hierarchy
        // <$menu_name>
        // - item1
        // -- item2
        // --- item3
        $this->assertMenuLink([
            'children' => [
                $item2->getPluginId(),
                $item3->getPluginId(),
            ],
            'parents' => [
                $item1->getPluginId(),
            ],
            // We assert the language code here to make sure that the language
            // selection element degrades gracefully without the Language module.
'langcode' => 'en',
        ], $item1->getPluginId());
        $this->assertMenuLink([
            'children' => [
                $item3->getPluginId(),
            ],
            'parents' => [
                $item2->getPluginId(),
                $item1->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item2->getPluginId());
        $this->assertMenuLink([
            'children' => [],
            'parents' => [
                $item3->getPluginId(),
                $item2->getPluginId(),
                $item1->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item3->getPluginId());
        // Verify menu links.
        $this->verifyMenuLink($item1, $node1);
        $this->verifyMenuLink($item2, $node2, $item1, $node1);
        $this->verifyMenuLink($item3, $node3, $item2, $node2);
        // Add more menu links.
        $item4 = $this->addMenuLink('', '/node/' . $node4->id(), $menu_name);
        $item5 = $this->addMenuLink($item4->getPluginId(), '/node/' . $node5->id(), $menu_name);
        // Create a menu link pointing to an alias.
        $item6 = $this->addMenuLink($item4->getPluginId(), '/node5', $menu_name, TRUE, '0');
        // Hierarchy
        // <$menu_name>
        // - item1
        // -- item2
        // --- item3
        // - item4
        // -- item5
        // -- item6
        $this->assertMenuLink([
            'children' => [
                $item5->getPluginId(),
                $item6->getPluginId(),
            ],
            'parents' => [
                $item4->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item4->getPluginId());
        $this->assertMenuLink([
            'children' => [],
            'parents' => [
                $item5->getPluginId(),
                $item4->getPluginId(),
            ],
            'langcode' => 'en',
        ], $item5->getPluginId());
        $this->assertMenuLink([
            'children' => [],
            'parents' => [
                $item6->getPluginId(),
                $item4->getPluginId(),
            ],
            'route_name' => 'entity.node.canonical',
            'route_parameters' => [
                'node' => $node5->id(),
            ],
            'url' => '',
            // See above.
'langcode' => 'en',
        ], $item6->getPluginId());
        // Modify menu links.
        $this->modifyMenuLink($item1);
        $this->modifyMenuLink($item2);
        // Toggle menu links.
        $this->toggleMenuLink($item1);
        $this->toggleMenuLink($item2);
        // Move link and verify that descendants are updated.
        $this->moveMenuLink($item2, $item5->getPluginId(), $menu_name);
        // Hierarchy
        // <$menu_name>
        // - item1
        // - item4
        // -- item5
        // --- item2
        // ---- item3
        // -- item6
        $this->assertMenuLink([
            'children' => [],
            'parents' => [
                $item1->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item1->getPluginId());
        $this->assertMenuLink([
            'children' => [
                $item5->getPluginId(),
                $item6->getPluginId(),
                $item2->getPluginId(),
                $item3->getPluginId(),
            ],
            'parents' => [
                $item4->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item4->getPluginId());
        $this->assertMenuLink([
            'children' => [
                $item2->getPluginId(),
                $item3->getPluginId(),
            ],
            'parents' => [
                $item5->getPluginId(),
                $item4->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item5->getPluginId());
        $this->assertMenuLink([
            'children' => [
                $item3->getPluginId(),
            ],
            'parents' => [
                $item2->getPluginId(),
                $item5->getPluginId(),
                $item4->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item2->getPluginId());
        $this->assertMenuLink([
            'children' => [],
            'parents' => [
                $item3->getPluginId(),
                $item2->getPluginId(),
                $item5->getPluginId(),
                $item4->getPluginId(),
            ],
            // See above.
'langcode' => 'en',
        ], $item3->getPluginId());
        // Add 102 menu links with increasing weights, then make sure the last-added
        // item's weight doesn't get changed because of the old hardcoded delta=50.
        $items = [];
        for ($i = -50; $i <= 51; $i++) {
            $items[$i] = $this->addMenuLink('', '/node/' . $node1->id(), $menu_name, TRUE, strval($i));
        }
        $this->assertMenuLink([
            'weight' => '51',
        ], $items[51]->getPluginId());
        // Disable a link and then re-enable the link via the overview form.
        $this->disableMenuLink($item1);
        $edit = [];
        $edit['links[menu_plugin_id:' . $item1->getPluginId() . '][enabled]'] = TRUE;
        $this->drupalGet('admin/structure/menu/manage/' . $item1->getMenuName());
        $this->submitForm($edit, 'Save');
        // Mark item2, item4 and item5 as expanded.
        // This is done in order to show them on the frontpage.
        $item2->expanded->value = 1;
        $item2->save();
        $item4->expanded->value = 1;
        $item4->save();
        $item5->expanded->value = 1;
        $item5->save();
        // Verify in the database.
        $this->assertMenuLink([
            'enabled' => 1,
        ], $item1->getPluginId());
        // Add an external link.
        $item7 = $this->addMenuLink('', 'https://www.drupal.org', $menu_name);
        $this->assertMenuLink([
            'url' => 'https://www.drupal.org',
        ], $item7->getPluginId());
        // Add <front> menu item.
        $item8 = $this->addMenuLink('', '/', $menu_name);
        $this->assertMenuLink([
            'route_name' => '<front>',
        ], $item8->getPluginId());
        $this->drupalGet('');
        $this->assertSession()
            ->statusCodeEquals(200);
        // Make sure we get routed correctly.
        $this->clickLink($item8->getTitle());
        $this->assertSession()
            ->statusCodeEquals(200);
        // Check invalid menu link parents.
        $this->checkInvalidParentMenuLinks();
        // Save menu links for later tests.
        $this->items[] = $item1;
        $this->items[] = $item2;
    }
    
    /**
     * Test logout link isn't displayed when the user is logged out.
     */
    public function testLogoutLinkVisibility() {
        $adminUserWithLinkAnyPage = $this->drupalCreateUser([
            'access administration pages',
            'administer blocks',
            'administer menu',
            'create article content',
            'link to any page',
        ]);
        $this->drupalLogin($adminUserWithLinkAnyPage);
        $this->addMenuLink('', '/user/logout', 'main');
        $assert = $this->assertSession();
        // Verify that any link with logout URL is displayed.
        $assert->linkByHrefExists('user/logout');
        // Verify that any link with logout URL is not displayed.
        $this->drupalLogout();
        $assert->linkByHrefNotExists('user/logout');
    }
    
    /**
     * Ensures that the proper default values are set when adding a menu link.
     */
    protected function doMenuLinkFormDefaultsTest() {
        $this->drupalGet("admin/structure/menu/manage/tools/add");
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->fieldValueEquals('title[0][value]', '');
        $this->assertSession()
            ->fieldValueEquals('link[0][uri]', '');
        $this->assertSession()
            ->checkboxNotChecked('edit-expanded-value');
        $this->assertSession()
            ->checkboxChecked('edit-enabled-value');
        $this->assertSession()
            ->fieldValueEquals('description[0][value]', '');
        $this->assertSession()
            ->fieldValueEquals('weight[0][value]', 0);
    }
    
    /**
     * Adds and removes a menu link with a query string and fragment.
     */
    public function testMenuQueryAndFragment() {
        $this->drupalLogin($this->adminUser);
        // Make a path with query and fragment on.
        $path = '/test-page?arg1=value1&arg2=value2';
        $item = $this->addMenuLink('', $path);
        // Check that the path has both the query and fragment.
        $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
        $this->assertSession()
            ->fieldValueEquals('link[0][uri]', $path);
        // Now change the path to something without query and fragment.
        $path = '/test-page';
        $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
        $this->submitForm([
            'link[0][uri]' => $path,
        ], 'Save');
        $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
        $this->assertSession()
            ->fieldValueEquals('link[0][uri]', $path);
        // Use <front>#fragment and ensure that saving it does not lose its content.
        $path = '<front>?arg1=value#fragment';
        $item = $this->addMenuLink('', $path);
        $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
        $this->assertSession()
            ->fieldValueEquals('link[0][uri]', $path);
        $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
        $this->submitForm([], 'Save');
        $this->drupalGet('admin/structure/menu/item/' . $item->id() . '/edit');
        $this->assertSession()
            ->fieldValueEquals('link[0][uri]', $path);
    }
    
    /**
     * Tests renaming the built-in menu.
     */
    public function testSystemMenuRename() {
        $this->drupalLogin($this->adminUser);
        $edit = [
            'label' => $this->randomMachineName(16),
        ];
        $this->drupalGet('admin/structure/menu/manage/main');
        $this->submitForm($edit, 'Save');
        // Make sure menu shows up with new name in block addition.
        $default_theme = $this->config('system.theme')
            ->get('default');
        $this->drupalget('admin/structure/block/list/' . $default_theme);
        $this->clickLink('Place block');
        $this->assertSession()
            ->pageTextContains($edit['label']);
    }
    
    /**
     * Tests that menu items pointing to unpublished nodes are editable.
     */
    public function testUnpublishedNodeMenuItem() {
        $this->drupalLogin($this->drupalCreateUser([
            'access administration pages',
            'administer blocks',
            'administer menu',
            'create article content',
            'bypass node access',
        ]));
        // Create an unpublished node.
        $node = $this->drupalCreateNode([
            'type' => 'article',
            'status' => NodeInterface::NOT_PUBLISHED,
        ]);
        $item = $this->addMenuLink('', '/node/' . $node->id());
        $this->modifyMenuLink($item);
        // Test that a user with 'administer menu' but without 'bypass node access'
        // cannot see the menu item.
        $this->drupalLogout();
        $this->drupalLogin($this->adminUser);
        $this->drupalGet('admin/structure/menu/manage/' . $item->getMenuName());
        $this->assertSession()
            ->pageTextNotContains($item->getTitle());
        // The cache contexts associated with the (in)accessible menu links are
        // bubbled. See DefaultMenuLinkTreeManipulators::menuLinkCheckAccess().
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Contexts', 'user.permissions');
    }
    
    /**
     * Adds a menu link using the UI.
     *
     * @param string $parent
     *   Optional parent menu link id.
     * @param string $path
     *   The path to enter on the form. Defaults to the front page.
     * @param string $menu_name
     *   Menu name. Defaults to 'tools'.
     * @param bool $expanded
     *   Whether or not this menu link is expanded. Setting this to TRUE should
     *   test whether it works when we do the authenticatedUser tests. Defaults
     *   to FALSE.
     * @param string $weight
     *   Menu weight. Defaults to 0.
     *
     * @return \Drupal\menu_link_content\Entity\MenuLinkContent
     *   A menu link entity.
     */
    public function addMenuLink($parent = '', $path = '/', $menu_name = 'tools', $expanded = FALSE, $weight = '0') {
        // View add menu link page.
        $this->drupalGet("admin/structure/menu/manage/{$menu_name}/add");
        $this->assertSession()
            ->statusCodeEquals(200);
        $title = '!link_' . $this->randomMachineName(16);
        $edit = [
            'link[0][uri]' => $path,
            'title[0][value]' => $title,
            'description[0][value]' => '',
            'enabled[value]' => 1,
            'expanded[value]' => $expanded,
            'menu_parent' => $menu_name . ':' . $parent,
            'weight[0][value]' => $weight,
        ];
        // Add menu link.
        $this->submitForm($edit, 'Save');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('The menu link has been saved.');
        $menu_links = \Drupal::entityTypeManager()->getStorage('menu_link_content')
            ->loadByProperties([
            'title' => $title,
        ]);
        $menu_link = reset($menu_links);
        $this->assertInstanceOf(MenuLinkContent::class, $menu_link);
        $this->assertMenuLink([
            'menu_name' => $menu_name,
            'children' => [],
            'parent' => $parent,
        ], $menu_link->getPluginId());
        return $menu_link;
    }
    
    /**
     * Attempts to add menu link with invalid path or no access permission.
     */
    public function addInvalidMenuLink() {
        foreach ([
            'access' => '/admin/people/permissions',
        ] as $type => $link_path) {
            $edit = [
                'link[0][uri]' => $link_path,
                'title[0][value]' => 'title',
            ];
            $this->drupalGet("admin/structure/menu/manage/{$this->menu->id()}/add");
            $this->submitForm($edit, 'Save');
            $this->assertSession()
                ->pageTextContains("The path '{$link_path}' is inaccessible.");
        }
    }
    
    /**
     * Tests that parent options are limited by depth when adding menu links.
     */
    public function checkInvalidParentMenuLinks() {
        $last_link = NULL;
        $created_links = [];
        // Get the max depth of the tree.
        $menu_link_tree = \Drupal::service('menu.link_tree');
        $max_depth = $menu_link_tree->maxDepth();
        // Create a maximum number of menu links, each a child of the previous.
        for ($i = 0; $i <= $max_depth - 1; $i++) {
            $parent = $last_link ? 'tools:' . $last_link->getPluginId() : 'tools:';
            $title = 'title' . $i;
            $edit = [
                'link[0][uri]' => '/',
                'title[0][value]' => $title,
                'menu_parent' => $parent,
                'description[0][value]' => '',
                'enabled[value]' => 1,
                'expanded[value]' => FALSE,
                'weight[0][value]' => '0',
            ];
            $this->drupalGet("admin/structure/menu/manage/{$this->menu->id()}/add");
            $this->submitForm($edit, 'Save');
            $menu_links = \Drupal::entityTypeManager()->getStorage('menu_link_content')
                ->loadByProperties([
                'title' => $title,
            ]);
            $last_link = reset($menu_links);
            $created_links[] = 'tools:' . $last_link->getPluginId();
        }
        // The last link cannot be a parent in the new menu link form.
        $this->drupalGet('admin/structure/menu/manage/admin/add');
        $value = 'tools:' . $last_link->getPluginId();
        $this->assertSession()
            ->optionNotExists('edit-menu-parent', $value);
        // All but the last link can be parents in the new menu link form.
        array_pop($created_links);
        foreach ($created_links as $key => $link) {
            $this->assertSession()
                ->optionExists('edit-menu-parent', $link);
        }
    }
    
    /**
     * Verifies a menu link using the UI.
     *
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
     *   Menu link.
     * @param object $item_node
     *   Menu link content node.
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $parent
     *   Parent menu link.
     * @param object $parent_node
     *   Parent menu link content node.
     */
    public function verifyMenuLink(MenuLinkContent $item, $item_node, MenuLinkContent $parent = NULL, $parent_node = NULL) {
        // View home page.
        $this->drupalGet('');
        $this->assertSession()
            ->statusCodeEquals(200);
        // Verify parent menu link.
        if (isset($parent)) {
            // Verify menu link.
            $title = $parent->getTitle();
            $this->assertSession()
                ->linkExists($title, 0, 'Parent menu link was displayed');
            // Verify menu link.
            $this->clickLink($title);
            $title = $parent_node->label();
            $this->assertSession()
                ->titleEquals("{$title} | Drupal");
        }
        // Verify menu link.
        $title = $item->getTitle();
        $this->assertSession()
            ->linkExists($title, 0, 'Menu link was displayed');
        // Verify menu link.
        $this->clickLink($title);
        $title = $item_node->label();
        $this->assertSession()
            ->titleEquals("{$title} | Drupal");
    }
    
    /**
     * Changes the parent of a menu link using the UI.
     *
     * @param \Drupal\menu_link_content\MenuLinkContent $item
     *   The menu link item to move.
     * @param int $parent
     *   The id of the new parent.
     * @param string $menu_name
     *   The menu the menu link will be moved to.
     */
    public function moveMenuLink(MenuLinkContent $item, $parent, $menu_name) {
        $mlid = $item->id();
        $edit = [
            'menu_parent' => $menu_name . ':' . $parent,
        ];
        $this->drupalGet("admin/structure/menu/item/{$mlid}/edit");
        $this->submitForm($edit, 'Save');
        $this->assertSession()
            ->statusCodeEquals(200);
    }
    
    /**
     * Modifies a menu link using the UI.
     *
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
     *   Menu link entity.
     */
    public function modifyMenuLink(MenuLinkContent $item) {
        $item->title->value = $this->randomMachineName(16);
        $mlid = $item->id();
        $title = $item->getTitle();
        // Edit menu link.
        $edit = [];
        $edit['title[0][value]'] = $title;
        $this->drupalGet("admin/structure/menu/item/{$mlid}/edit");
        $this->submitForm($edit, 'Save');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('The menu link has been saved.');
        // Verify menu link.
        $this->drupalGet('admin/structure/menu/manage/' . $item->getMenuName());
        $this->assertSession()
            ->pageTextContains($title);
    }
    
    /**
     * Resets a standard menu link using the UI.
     *
     * @param \Drupal\Core\Menu\MenuLinkInterface $menu_link
     *   The Menu link.
     * @param int $old_weight
     *   Original title for menu link.
     */
    public function resetMenuLink(MenuLinkInterface $menu_link, $old_weight) {
        // Reset menu link.
        $this->drupalGet("admin/structure/menu/link/{$menu_link->getPluginId()}/reset");
        $this->submitForm([], 'Reset');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains('The menu link was reset to its default settings.');
        // Verify menu link.
        $instance = \Drupal::service('plugin.manager.menu.link')->createInstance($menu_link->getPluginId());
        $this->assertEquals($old_weight, $instance->getWeight(), 'Resets to the old weight.');
    }
    
    /**
     * Deletes a menu link using the UI.
     *
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
     *   Menu link.
     */
    public function deleteMenuLink(MenuLinkContent $item) {
        $mlid = $item->id();
        $title = $item->getTitle();
        // Delete menu link.
        $this->drupalGet("admin/structure/menu/item/{$mlid}/delete");
        $this->submitForm([], 'Delete');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains("The menu link {$title} has been deleted.");
        // Verify deletion.
        $this->drupalGet('');
        $this->assertSession()
            ->pageTextNotContains($title);
    }
    
    /**
     * Alternately disables and enables a menu link.
     *
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
     *   Menu link.
     */
    public function toggleMenuLink(MenuLinkContent $item) {
        $this->disableMenuLink($item);
        // Verify menu link is absent.
        $this->drupalGet('');
        $this->assertSession()
            ->pageTextNotContains($item->getTitle());
        $this->enableMenuLink($item);
        // Verify menu link is displayed.
        $this->drupalGet('');
        $this->assertSession()
            ->pageTextContains($item->getTitle());
    }
    
    /**
     * Disables a menu link.
     *
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
     *   Menu link.
     */
    public function disableMenuLink(MenuLinkContent $item) {
        $mlid = $item->id();
        $edit['enabled[value]'] = FALSE;
        $this->drupalGet("admin/structure/menu/item/{$mlid}/edit");
        $this->submitForm($edit, 'Save');
        // Unlike most other modules, there is no confirmation message displayed.
        // Verify in the database.
        $this->assertMenuLink([
            'enabled' => 0,
        ], $item->getPluginId());
    }
    
    /**
     * Enables a menu link.
     *
     * @param \Drupal\menu_link_content\Entity\MenuLinkContent $item
     *   Menu link.
     */
    public function enableMenuLink(MenuLinkContent $item) {
        $mlid = $item->id();
        $edit['enabled[value]'] = TRUE;
        $this->drupalGet("admin/structure/menu/item/{$mlid}/edit");
        $this->submitForm($edit, 'Save');
        // Verify in the database.
        $this->assertMenuLink([
            'enabled' => 1,
        ], $item->getPluginId());
    }
    
    /**
     * Tests if admin users, other than UID1, can access parents AJAX callback.
     */
    public function testMenuParentsJsAccess() {
        $this->drupalLogin($this->drupalCreateUser([
            'administer menu',
        ]));
        // Just check access to the callback overall, the POST data is irrelevant.
        $this->drupalGet('admin/structure/menu/parents', [
            'query' => [
                MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_ajax',
            ],
        ], [
            'X-Requested-With: XMLHttpRequest',
        ]);
        $this->assertSession()
            ->statusCodeEquals(200);
        // Log in as authenticated user.
        $this->drupalLogin($this->drupalCreateUser());
        // Check that a simple user is not able to access the menu.
        $this->drupalGet('admin/structure/menu/parents', [
            'query' => [
                MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_ajax',
            ],
        ], [
            'X-Requested-With: XMLHttpRequest',
        ]);
        $this->assertSession()
            ->statusCodeEquals(403);
    }
    
    /**
     * Tests the "expand all items" feature.
     */
    public function testExpandAllItems() {
        $this->drupalLogin($this->adminUser);
        $menu = $this->addCustomMenu();
        $node = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        // Create three menu items, none of which are expanded.
        $parent = $this->addMenuLink('', $node->toUrl()
            ->toString(), $menu->id(), FALSE);
        $child_1 = $this->addMenuLink($parent->getPluginId(), $node->toUrl()
            ->toString(), $menu->id(), FALSE);
        $child_2 = $this->addMenuLink($parent->getPluginId(), $node->toUrl()
            ->toString(), $menu->id(), FALSE);
        // The menu will not automatically show all levels of depth.
        $this->drupalGet('<front>');
        $this->assertSession()
            ->linkExists($parent->getTitle());
        $this->assertSession()
            ->linkNotExists($child_1->getTitle());
        $this->assertSession()
            ->linkNotExists($child_2->getTitle());
        // Update the menu block to show all levels of depth as expanded.
        $block_id = $this->blockPlacements[$menu->id()];
        $this->drupalGet('admin/structure/block/manage/' . $block_id);
        $this->assertSession()
            ->checkboxNotChecked('settings[expand_all_items]');
        $this->submitForm([
            'settings[depth]' => 2,
            'settings[level]' => 1,
            'settings[expand_all_items]' => 1,
        ], 'Save block');
        // Ensure the setting is persisted.
        $this->drupalGet('admin/structure/block/manage/' . $block_id);
        $this->assertSession()
            ->checkboxChecked('settings[expand_all_items]');
        // Ensure all three links are shown, including the children which would
        // usually be hidden without the "expand all items" setting.
        $this->drupalGet('<front>');
        $this->assertSession()
            ->linkExists($parent->getTitle());
        $this->assertSession()
            ->linkExists($child_1->getTitle());
        $this->assertSession()
            ->linkExists($child_2->getTitle());
    }
    
    /**
     * Returns standard menu link.
     *
     * @return \Drupal\Core\Menu\MenuLinkInterface
     *   A menu link plugin.
     */
    private function getStandardMenuLink() {
        // Retrieve menu link id of the Log out menu link, which will always be on
        // the front page.
        
        /** @var \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager */
        $menu_link_manager = \Drupal::service('plugin.manager.menu.link');
        $instance = $menu_link_manager->getInstance([
            'id' => 'user.logout',
        ]);
        $this->assertTrue((bool) $instance, 'Standard menu link was loaded');
        return $instance;
    }
    
    /**
     * Verifies the logged in user has the desired access to various menu pages.
     *
     * @param int $response
     *   (optional) The expected HTTP response code. Defaults to 200.
     */
    private function verifyAccess($response = 200) {
        // View menu help page.
        $this->drupalGet('admin/help/menu');
        $this->assertSession()
            ->statusCodeEquals($response);
        if ($response == 200) {
            $this->assertSession()
                ->pageTextContains('Menu', 'Menu help was displayed');
        }
        // View menu build overview page.
        $this->drupalGet('admin/structure/menu');
        $this->assertSession()
            ->statusCodeEquals($response);
        if ($response == 200) {
            $this->assertSession()
                ->pageTextContains('Menus', 'Menu build overview page was displayed');
        }
        // View tools menu customization page.
        $this->drupalGet('admin/structure/menu/manage/' . $this->menu
            ->id());
        $this->assertSession()
            ->statusCodeEquals($response);
        if ($response == 200) {
            $this->assertSession()
                ->pageTextContains('Tools', 'Tools menu page was displayed');
        }
        // View menu edit page for a static link.
        $item = $this->getStandardMenuLink();
        $this->drupalGet('admin/structure/menu/link/' . $item->getPluginId() . '/edit');
        $this->assertSession()
            ->statusCodeEquals($response);
        if ($response == 200) {
            $this->assertSession()
                ->pageTextContains('Edit menu item', 'Menu edit page was displayed');
        }
        // View add menu page.
        $this->drupalGet('admin/structure/menu/add');
        $this->assertSession()
            ->statusCodeEquals($response);
        if ($response == 200) {
            $this->assertSession()
                ->pageTextContains('Menus', 'Add menu page was displayed');
        }
    }
    
    /**
     * Tests menu block settings.
     */
    protected function doTestMenuBlock() {
        $menu_id = $this->menu
            ->id();
        $block_id = $this->blockPlacements[$menu_id];
        $this->drupalGet('admin/structure/block/manage/' . $block_id);
        $this->submitForm([
            'settings[depth]' => 3,
            'settings[level]' => 2,
        ], 'Save block');
        $block = Block::load($block_id);
        $settings = $block->getPlugin()
            ->getConfiguration();
        $this->assertEquals(3, $settings['depth']);
        $this->assertEquals(2, $settings['level']);
        // Reset settings.
        $block->getPlugin()
            ->setConfigurationValue('depth', 0);
        $block->getPlugin()
            ->setConfigurationValue('level', 1);
        $block->save();
    }
    
    /**
     * Tests that menu links with pending revisions can not be re-parented.
     */
    public function testMenuUiWithPendingRevisions() {
        $this->drupalLogin($this->adminUser);
        $assert_session = $this->assertSession();
        // Add four menu links in two separate menus.
        $menu_1 = $this->addCustomMenu();
        $root_1 = $this->addMenuLink('', '/', $menu_1->id());
        $this->addMenuLink($root_1->getPluginId(), '/', $menu_1->id());
        $menu_2 = $this->addCustomMenu();
        $root_2 = $this->addMenuLink('', '/', $menu_2->id());
        $child_2 = $this->addMenuLink($root_2->getPluginId(), '/', $menu_2->id());
        $this->drupalGet('admin/structure/menu/manage/' . $menu_2->id());
        $assert_session->pageTextNotContains($menu_2->label() . ' contains 1 menu link with pending revisions. Manipulation of a menu tree having links with pending revisions is not supported, but you can re-enable manipulation by getting each menu link to a published state.');
        $this->drupalGet('admin/structure/menu/manage/' . $menu_1->id());
        $assert_session->pageTextNotContains($menu_1->label() . ' contains 1 menu link with pending revisions. Manipulation of a menu tree having links with pending revisions is not supported, but you can re-enable manipulation by getting each menu link to a published state.');
        // Create a pending revision for one of the menu links and check that it can
        // no longer be re-parented in the UI. We can not create pending revisions
        // through the UI yet so we have to use API calls.
        \Drupal::entityTypeManager()->getStorage('menu_link_content')
            ->createRevision($child_2, FALSE)
            ->save();
        $this->drupalGet('admin/structure/menu/manage/' . $menu_2->id());
        $assert_session->pageTextContains($menu_2->label() . ' contains 1 menu link with pending revisions. Manipulation of a menu tree having links with pending revisions is not supported, but you can re-enable manipulation by getting each menu link to a published state.');
        // Check that the 'Enabled' checkbox is hidden for a pending revision.
        $this->assertNotEmpty($this->cssSelect('input[name="links[menu_plugin_id:' . $root_2->getPluginId() . '][enabled]"]'), 'The publishing status of a default revision can be changed.');
        $this->assertEmpty($this->cssSelect('input[name="links[menu_plugin_id:' . $child_2->getPluginId() . '][enabled]"]'), 'The publishing status of a pending revision can not be changed.');
        $this->drupalGet('admin/structure/menu/manage/' . $menu_1->id());
        $assert_session->pageTextNotContains($menu_1->label() . ' contains 1 menu link with pending revisions. Manipulation of a menu tree having links with pending revisions is not supported, but you can re-enable manipulation by getting each menu link to a published state.');
        // Check that the menu overview form can be saved without errors when there
        // are pending revisions.
        $this->drupalGet('admin/structure/menu/manage/' . $menu_2->id());
        $this->submitForm([], 'Save');
        $this->assertSession()
            ->elementNotExists('xpath', '//div[contains(@class, "messages--error")]');
    }

}

Classes

Title Deprecated Summary
MenuUiTest Tests the menu UI.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.