--- /dev/null
+<?php
+
+namespace Drupal\Tests\system\Functional\Menu;
+
+use Drupal\Core\Url;
+use Drupal\node\Entity\NodeType;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\user\RoleInterface;
+
+/**
+ * Tests breadcrumbs functionality.
+ *
+ * @group Menu
+ */
+class BreadcrumbTest extends BrowserTestBase {
+
+ use AssertBreadcrumbTrait;
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['menu_test', 'block'];
+
+ /**
+ * An administrative user.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $adminUser;
+
+ /**
+ * A regular user.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $webUser;
+
+ /**
+ * Test paths in the Standard profile.
+ *
+ * @var string
+ */
+ protected $profile = 'standard';
+
+ protected function setUp() {
+ parent::setUp();
+
+ $perms = array_keys(\Drupal::service('user.permissions')->getPermissions());
+ $this->adminUser = $this->drupalCreateUser($perms);
+ $this->drupalLogin($this->adminUser);
+
+ // This test puts menu links in the Tools menu and then tests for their
+ // presence on the page, so we need to ensure that the Tools block will be
+ // displayed in the admin theme.
+ $this->drupalPlaceBlock('system_menu_block:tools', [
+ 'region' => 'content',
+ 'theme' => $this->config('system.theme')->get('admin'),
+ ]);
+ }
+
+ /**
+ * Tests breadcrumbs on node and administrative paths.
+ */
+ public function testBreadCrumbs() {
+ // Prepare common base breadcrumb elements.
+ $home = ['' => 'Home'];
+ $admin = $home + ['admin' => t('Administration')];
+ $config = $admin + ['admin/config' => t('Configuration')];
+ $type = 'article';
+
+ // Verify Taxonomy administration breadcrumbs.
+ $trail = $admin + [
+ 'admin/structure' => t('Structure'),
+ ];
+ $this->assertBreadcrumb('admin/structure/taxonomy', $trail);
+
+ $trail += [
+ 'admin/structure/taxonomy' => t('Taxonomy'),
+ ];
+ $this->assertBreadcrumb('admin/structure/taxonomy/manage/tags', $trail);
+ $trail += [
+ 'admin/structure/taxonomy/manage/tags' => t('Tags'),
+ ];
+ $this->assertBreadcrumb('admin/structure/taxonomy/manage/tags/overview', $trail);
+ $this->assertBreadcrumb('admin/structure/taxonomy/manage/tags/add', $trail);
+
+ // Verify Menu administration breadcrumbs.
+ $trail = $admin + [
+ 'admin/structure' => t('Structure'),
+ ];
+ $this->assertBreadcrumb('admin/structure/menu', $trail);
+
+ $trail += [
+ 'admin/structure/menu' => t('Menus'),
+ ];
+ $this->assertBreadcrumb('admin/structure/menu/manage/tools', $trail);
+
+ $trail += [
+ 'admin/structure/menu/manage/tools' => t('Tools'),
+ ];
+ $this->assertBreadcrumb("admin/structure/menu/link/node.add_page/edit", $trail);
+ $this->assertBreadcrumb('admin/structure/menu/manage/tools/add', $trail);
+
+ // Verify Node administration breadcrumbs.
+ $trail = $admin + [
+ 'admin/structure' => t('Structure'),
+ 'admin/structure/types' => t('Content types'),
+ ];
+ $this->assertBreadcrumb('admin/structure/types/add', $trail);
+ $this->assertBreadcrumb("admin/structure/types/manage/$type", $trail);
+ $trail += [
+ "admin/structure/types/manage/$type" => t('Article'),
+ ];
+ $this->assertBreadcrumb("admin/structure/types/manage/$type/fields", $trail);
+ $this->assertBreadcrumb("admin/structure/types/manage/$type/display", $trail);
+ $trail_teaser = $trail + [
+ "admin/structure/types/manage/$type/display" => t('Manage display'),
+ ];
+ $this->assertBreadcrumb("admin/structure/types/manage/$type/display/teaser", $trail_teaser);
+ $this->assertBreadcrumb("admin/structure/types/manage/$type/delete", $trail);
+ $trail += [
+ "admin/structure/types/manage/$type/fields" => t('Manage fields'),
+ ];
+ $this->assertBreadcrumb("admin/structure/types/manage/$type/fields/node.$type.body", $trail);
+
+ // Verify Filter text format administration breadcrumbs.
+ $filter_formats = filter_formats();
+ $format = reset($filter_formats);
+ $format_id = $format->id();
+ $trail = $config + [
+ 'admin/config/content' => t('Content authoring'),
+ ];
+ $this->assertBreadcrumb('admin/config/content/formats', $trail);
+
+ $trail += [
+ 'admin/config/content/formats' => t('Text formats and editors'),
+ ];
+ $this->assertBreadcrumb('admin/config/content/formats/add', $trail);
+ $this->assertBreadcrumb("admin/config/content/formats/manage/$format_id", $trail);
+ // @todo Remove this part once we have a _title_callback, see
+ // https://www.drupal.org/node/2076085.
+ $trail += [
+ "admin/config/content/formats/manage/$format_id" => $format->label(),
+ ];
+ $this->assertBreadcrumb("admin/config/content/formats/manage/$format_id/disable", $trail);
+
+ // Verify node breadcrumbs (without menu link).
+ $node1 = $this->drupalCreateNode();
+ $nid1 = $node1->id();
+ $trail = $home;
+ $this->assertBreadcrumb("node/$nid1", $trail);
+ // Also verify that the node does not appear elsewhere (e.g., menu trees).
+ $this->assertNoLink($node1->getTitle());
+ // Also verify that the node does not appear elsewhere (e.g., menu trees).
+ $this->assertNoLink($node1->getTitle());
+
+ $trail += [
+ "node/$nid1" => $node1->getTitle(),
+ ];
+ $this->assertBreadcrumb("node/$nid1/edit", $trail);
+
+ // Verify that breadcrumb on node listing page contains "Home" only.
+ $trail = [];
+ $this->assertBreadcrumb('node', $trail);
+
+ // Verify node breadcrumbs (in menu).
+ // Do this separately for Main menu and Tools menu, since only the
+ // latter is a preferred menu by default.
+ // @todo Also test all themes? Manually testing led to the suspicion that
+ // breadcrumbs may differ, possibly due to theme overrides.
+ $menus = ['main', 'tools'];
+ // Alter node type menu settings.
+ $node_type = NodeType::load($type);
+ $node_type->setThirdPartySetting('menu_ui', 'available_menus', $menus);
+ $node_type->setThirdPartySetting('menu_ui', 'parent', 'tools:');
+ $node_type->save();
+
+ foreach ($menus as $menu) {
+ // Create a parent node in the current menu.
+ $title = $this->randomMachineName();
+ $node2 = $this->drupalCreateNode([
+ 'type' => $type,
+ 'title' => $title,
+ 'menu' => [
+ 'enabled' => 1,
+ 'title' => 'Parent ' . $title,
+ 'description' => '',
+ 'menu_name' => $menu,
+ 'parent' => '',
+ ],
+ ]);
+
+ if ($menu == 'tools') {
+ $parent = $node2;
+ }
+ }
+
+ // Create a Tools menu link for 'node', move the last parent node menu
+ // link below it, and verify a full breadcrumb for the last child node.
+ $menu = 'tools';
+ $edit = [
+ 'title[0][value]' => 'Root',
+ 'link[0][uri]' => '/node',
+ ];
+ $this->drupalPostForm("admin/structure/menu/manage/$menu/add", $edit, t('Save'));
+ $menu_links = entity_load_multiple_by_properties('menu_link_content', ['title' => 'Root']);
+ $link = reset($menu_links);
+
+ $edit = [
+ 'menu[menu_parent]' => $link->getMenuName() . ':' . $link->getPluginId(),
+ ];
+ $this->drupalPostForm('node/' . $parent->id() . '/edit', $edit, t('Save'));
+ $expected = [
+ "node" => $link->getTitle(),
+ ];
+ $trail = $home + $expected;
+ $tree = $expected + [
+ 'node/' . $parent->id() => $parent->menu['title'],
+ ];
+ $trail += [
+ 'node/' . $parent->id() => $parent->menu['title'],
+ ];
+
+ // Add a taxonomy term/tag to last node, and add a link for that term to the
+ // Tools menu.
+ $tags = [
+ 'Drupal' => [],
+ 'Breadcrumbs' => [],
+ ];
+ $edit = [
+ 'field_tags[target_id]' => implode(',', array_keys($tags)),
+ ];
+ $this->drupalPostForm('node/' . $parent->id() . '/edit', $edit, t('Save'));
+
+ // Put both terms into a hierarchy Drupal ยป Breadcrumbs. Required for both
+ // the menu links and the terms itself, since taxonomy_term_page() resets
+ // the breadcrumb based on taxonomy term hierarchy.
+ $parent_tid = 0;
+ foreach ($tags as $name => $null) {
+ $terms = entity_load_multiple_by_properties('taxonomy_term', ['name' => $name]);
+ $term = reset($terms);
+ $tags[$name]['term'] = $term;
+ if ($parent_tid) {
+ $edit = [
+ 'parent[]' => [$parent_tid],
+ ];
+ $this->drupalPostForm("taxonomy/term/{$term->id()}/edit", $edit, t('Save'));
+ }
+ $parent_tid = $term->id();
+ }
+ $parent_mlid = '';
+ foreach ($tags as $name => $data) {
+ $term = $data['term'];
+ $edit = [
+ 'title[0][value]' => "$name link",
+ 'link[0][uri]' => "/taxonomy/term/{$term->id()}",
+ 'menu_parent' => "$menu:{$parent_mlid}",
+ 'enabled[value]' => 1,
+ ];
+ $this->drupalPostForm("admin/structure/menu/manage/$menu/add", $edit, t('Save'));
+ $menu_links = entity_load_multiple_by_properties('menu_link_content', [
+ 'title' => $edit['title[0][value]'],
+ 'link.uri' => 'internal:/taxonomy/term/' . $term->id(),
+ ]);
+ $tags[$name]['link'] = reset($menu_links);
+ $parent_mlid = $tags[$name]['link']->getPluginId();
+ }
+
+ // Verify expected breadcrumbs for menu links.
+ $trail = $home;
+ $tree = [];
+ // Logout the user because we want to check the active class as well, which
+ // is just rendered as anonymous user.
+ $this->drupalLogout();
+ foreach ($tags as $name => $data) {
+ $term = $data['term'];
+ /** @var \Drupal\menu_link_content\MenuLinkContentInterface $link */
+ $link = $data['link'];
+
+ $link_path = $link->getUrlObject()->getInternalPath();
+ $tree += [
+ $link_path => $link->getTitle(),
+ ];
+ $this->assertBreadcrumb($link_path, $trail, $term->getName(), $tree);
+ $this->assertEscaped($parent->getTitle(), 'Tagged node found.');
+
+ // Additionally make sure that this link appears only once; i.e., the
+ // untranslated menu links automatically generated from menu router items
+ // ('taxonomy/term/%') should never be translated and appear in any menu
+ // other than the breadcrumb trail.
+ $elements = $this->xpath('//nav[@id=:menu]/descendant::a[@href=:href]', [
+ ':menu' => 'block-bartik-tools',
+ ':href' => Url::fromUri('base:' . $link_path)->toString(),
+ ]);
+ $this->assertTrue(count($elements) == 1, "Link to {$link_path} appears only once.");
+
+ // Next iteration should expect this tag as parent link.
+ // Note: Term name, not link name, due to taxonomy_term_page().
+ $trail += [
+ $link_path => $term->getName(),
+ ];
+ }
+
+ // Verify breadcrumbs on user and user/%.
+ // We need to log back in and out below, and cannot simply grant the
+ // 'administer users' permission, since user_page() makes your head explode.
+ user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [
+ 'access user profiles',
+ ]);
+
+ // Verify breadcrumb on front page.
+ $this->assertBreadcrumb('<front>', []);
+
+ // Verify breadcrumb on user pages (without menu link) for anonymous user.
+ $trail = $home;
+ $this->assertBreadcrumb('user', $trail, t('Log in'));
+ $this->assertBreadcrumb('user/' . $this->adminUser->id(), $trail, $this->adminUser->getUsername());
+
+ // Verify breadcrumb on user pages (without menu link) for registered users.
+ $this->drupalLogin($this->adminUser);
+ $trail = $home;
+ $this->assertBreadcrumb('user', $trail, $this->adminUser->getUsername());
+ $this->assertBreadcrumb('user/' . $this->adminUser->id(), $trail, $this->adminUser->getUsername());
+ $trail += [
+ 'user/' . $this->adminUser->id() => $this->adminUser->getUsername(),
+ ];
+ $this->assertBreadcrumb('user/' . $this->adminUser->id() . '/edit', $trail, $this->adminUser->getUsername());
+
+ // Create a second user to verify breadcrumb on user pages again.
+ $this->webUser = $this->drupalCreateUser([
+ 'administer users',
+ 'access user profiles',
+ ]);
+ $this->drupalLogin($this->webUser);
+
+ // Verify correct breadcrumb and page title on another user's account pages.
+ $trail = $home;
+ $this->assertBreadcrumb('user/' . $this->adminUser->id(), $trail, $this->adminUser->getUsername());
+ $trail += [
+ 'user/' . $this->adminUser->id() => $this->adminUser->getUsername(),
+ ];
+ $this->assertBreadcrumb('user/' . $this->adminUser->id() . '/edit', $trail, $this->adminUser->getUsername());
+
+ // Verify correct breadcrumb and page title when viewing own user account.
+ $trail = $home;
+ $this->assertBreadcrumb('user/' . $this->webUser->id(), $trail, $this->webUser->getUsername());
+ $trail += [
+ 'user/' . $this->webUser->id() => $this->webUser->getUsername(),
+ ];
+ $this->assertBreadcrumb('user/' . $this->webUser->id() . '/edit', $trail, $this->webUser->getUsername());
+
+ // Create an only slightly privileged user being able to access site reports
+ // but not administration pages.
+ $this->webUser = $this->drupalCreateUser([
+ 'access site reports',
+ ]);
+ $this->drupalLogin($this->webUser);
+
+ // Verify that we can access recent log entries, there is a corresponding
+ // page title, and that the breadcrumb is just the Home link (because the
+ // user is not able to access "Administer".
+ $trail = $home;
+ $this->assertBreadcrumb('admin', $trail, t('Access denied'));
+ $this->assertSession()->statusCodeEquals(403);
+
+ // Since the 'admin' path is not accessible, we still expect only the Home
+ // link.
+ $this->assertBreadcrumb('admin/reports', $trail, t('Reports'));
+ $this->assertSession()->statusCodeNotEquals(403);
+
+ // Since the Reports page is accessible, that will show.
+ $trail += ['admin/reports' => t('Reports')];
+ $this->assertBreadcrumb('admin/reports/dblog', $trail, t('Recent log messages'));
+ $this->assertSession()->statusCodeNotEquals(403);
+
+ // Ensure that the breadcrumb is safe against XSS.
+ $this->drupalGet('menu-test/breadcrumb1/breadcrumb2/breadcrumb3');
+ $this->assertRaw('<script>alert(12);</script>');
+ $this->assertEscaped('<script>alert(123);</script>');
+ }
+
+}
projects / yaffs-website / blobdiff