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+<?php
+
+/**
+ * @file
+ * Tests for menu.module.
+ */
+
+class MenuTestCase extends DrupalWebTestCase {
+ protected $big_user;
+ protected $std_user;
+ protected $menu;
+ protected $items;
+
+ public static function getInfo() {
+ return array(
+ 'name' => 'Menu link creation/deletion',
+ 'description' => 'Add a custom menu, add menu links to the custom menu and Navigation menu, check their data, and delete them using the menu module UI.',
+ 'group' => 'Menu'
+ );
+ }
+
+ function setUp() {
+ parent::setUp('menu');
+ // Create users.
+ $this->big_user = $this->drupalCreateUser(array('access administration pages', 'administer blocks', 'administer menu', 'create article content'));
+ $this->std_user = $this->drupalCreateUser(array());
+ }
+
+ /**
+ * Login users, add menus and menu links, and test menu functionality through the admin and user interfaces.
+ */
+ function testMenu() {
+ // Login the user.
+ $this->drupalLogin($this->big_user);
+ $this->items = array();
+
+ // Do standard menu tests.
+ $this->doStandardMenuTests();
+
+ // Do custom menu tests.
+ $this->doCustomMenuTests();
+
+ // Do standard user tests.
+ // Login the user.
+ $this->drupalLogin($this->std_user);
+ $this->verifyAccess(403);
+ foreach ($this->items as $item) {
+ $node = node_load(substr($item['link_path'], 5)); // Paths were set as 'node/$nid'.
+ $this->verifyMenuLink($item, $node);
+ }
+
+ // Login the user.
+ $this->drupalLogin($this->big_user);
+
+ // Delete menu links.
+ foreach ($this->items as $item) {
+ $this->deleteMenuLink($item);
+ }
+
+ // Delete custom menu.
+ $this->deleteCustomMenu($this->menu);
+
+ // Modify and reset a standard menu link.
+ $item = $this->getStandardMenuLink();
+ $old_title = $item['link_title'];
+ $this->modifyMenuLink($item);
+ $item = menu_link_load($item['mlid']);
+ // Verify that a change to the description is saved.
+ $description = $this->randomName(16);
+ $item['options']['attributes']['title'] = $description;
+ menu_link_save($item);
+ $saved_item = menu_link_load($item['mlid']);
+ $this->assertEqual($description, $saved_item['options']['attributes']['title'], 'Saving an existing link updates the description (title attribute)');
+ $this->resetMenuLink($item, $old_title);
+ }
+
+ /**
+ * Test standard menu functionality using navigation menu.
+ *
+ */
+ function doStandardMenuTests() {
+ $this->doMenuTests();
+ $this->addInvalidMenuLink();
+ }
+
+ /**
+ * Test custom menu functionality using navigation menu.
+ *
+ */
+ function doCustomMenuTests() {
+ $this->menu = $this->addCustomMenu();
+ $this->doMenuTests($this->menu['menu_name']);
+ $this->addInvalidMenuLink($this->menu['menu_name']);
+ $this->addCustomMenuCRUD();
+ }
+
+ /**
+ * Add custom menu using CRUD functions.
+ */
+ function addCustomMenuCRUD() {
+ // Add a new custom menu.
+ $menu_name = substr(hash('sha256', $this->randomName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI);
+ $title = $this->randomName(16);
+
+ $menu = array(
+ 'menu_name' => $menu_name,
+ 'title' => $title,
+ 'description' => 'Description text',
+ );
+ menu_save($menu);
+
+ // Assert the new menu.
+ $this->drupalGet('admin/structure/menu/manage/' . $menu_name . '/edit');
+ $this->assertRaw($title, 'Custom menu was added.');
+
+ // Edit the menu.
+ $new_title = $this->randomName(16);
+ $menu['title'] = $new_title;
+ menu_save($menu);
+ $this->drupalGet('admin/structure/menu/manage/' . $menu_name . '/edit');
+ $this->assertRaw($new_title, 'Custom menu was edited.');
+ }
+
+ /**
+ * Add custom menu.
+ */
+ function addCustomMenu() {
+ // Add custom menu.
+
+ // Try adding a menu using a menu_name that is too long.
+ $this->drupalGet('admin/structure/menu/add');
+ $menu_name = substr(hash('sha256', $this->randomName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI + 1);
+ $title = $this->randomName(16);
+ $edit = array(
+ 'menu_name' => $menu_name,
+ 'description' => '',
+ 'title' => $title,
+ );
+ $this->drupalPost('admin/structure/menu/add', $edit, t('Save'));
+
+ // Verify that using a menu_name that is too long results in a validation message.
+ $this->assertRaw(t('!name cannot be longer than %max characters but is currently %length characters long.', array(
+ '!name' => t('Menu name'),
+ '%max' => MENU_MAX_MENU_NAME_LENGTH_UI,
+ '%length' => drupal_strlen($menu_name),
+ )));
+
+ // Change the menu_name so it no longer exceeds the maximum length.
+ $menu_name = substr(hash('sha256', $this->randomName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI);
+ $edit['menu_name'] = $menu_name;
+ $this->drupalPost('admin/structure/menu/add', $edit, t('Save'));
+
+ // Verify that no validation error is given for menu_name length.
+ $this->assertNoRaw(t('!name cannot be longer than %max characters but is currently %length characters long.', array(
+ '!name' => t('Menu name'),
+ '%max' => MENU_MAX_MENU_NAME_LENGTH_UI,
+ '%length' => drupal_strlen($menu_name),
+ )));
+ // Unlike most other modules, there is no confirmation message displayed.
+
+ $this->drupalGet('admin/structure/menu');
+ $this->assertText($title, 'Menu created');
+
+ // Enable the custom menu block.
+ $menu_name = 'menu-' . $menu_name; // Drupal prepends the name with 'menu-'.
+ $edit = array();
+ $edit['blocks[menu_' . $menu_name . '][region]'] = 'sidebar_first';
+ $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
+ $this->assertResponse(200);
+ $this->assertText(t('The block settings have been updated.'), 'Custom menu block was enabled');
+
+ return menu_load($menu_name);
+ }
+
+ /**
+ * Delete custom menu.
+ *
+ * @param string $menu_name Custom menu name.
+ */
+ function deleteCustomMenu($menu) {
+ $menu_name = $this->menu['menu_name'];
+ $title = $this->menu['title'];
+
+ // Delete custom menu.
+ $this->drupalPost("admin/structure/menu/manage/$menu_name/delete", array(), t('Delete'));
+ $this->assertResponse(200);
+ $this->assertRaw(t('The custom menu %title has been deleted.', array('%title' => $title)), 'Custom menu was deleted');
+ $this->assertFalse(menu_load($menu_name), 'Custom menu was deleted');
+ // Test if all menu links associated to the menu were removed from database.
+ $result = db_query("SELECT menu_name FROM {menu_links} WHERE menu_name = :menu_name", array(':menu_name' => $menu_name))->fetchField();
+ $this->assertFalse($result, 'All menu links associated to the custom menu were deleted.');
+ }
+
+ /**
+ * Test menu functionality using navigation menu.
+ *
+ */
+ function doMenuTests($menu_name = 'navigation') {
+ // Add nodes to use as links for menu links.
+ $node1 = $this->drupalCreateNode(array('type' => 'article'));
+ $node2 = $this->drupalCreateNode(array('type' => 'article'));
+ $node3 = $this->drupalCreateNode(array('type' => 'article'));
+ $node4 = $this->drupalCreateNode(array('type' => 'article'));
+ $node5 = $this->drupalCreateNode(array('type' => 'article'));
+
+ // Add menu links.
+ $item1 = $this->addMenuLink(0, 'node/' . $node1->nid, $menu_name);
+ $item2 = $this->addMenuLink($item1['mlid'], 'node/' . $node2->nid, $menu_name, FALSE);
+ $item3 = $this->addMenuLink($item2['mlid'], 'node/' . $node3->nid, $menu_name);
+ $this->assertMenuLink($item1['mlid'], array('depth' => 1, 'has_children' => 1, 'p1' => $item1['mlid'], 'p2' => 0));
+ $this->assertMenuLink($item2['mlid'], array('depth' => 2, 'has_children' => 1, 'p1' => $item1['mlid'], 'p2' => $item2['mlid'], 'p3' => 0));
+ $this->assertMenuLink($item3['mlid'], array('depth' => 3, 'has_children' => 0, 'p1' => $item1['mlid'], 'p2' => $item2['mlid'], 'p3' => $item3['mlid'], 'p4' => 0));
+
+ // 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(0, 'node/' . $node4->nid, $menu_name);
+ $item5 = $this->addMenuLink($item4['mlid'], 'node/' . $node5->nid, $menu_name);
+ $this->assertMenuLink($item4['mlid'], array('depth' => 1, 'has_children' => 1, 'p1' => $item4['mlid'], 'p2' => 0));
+ $this->assertMenuLink($item5['mlid'], array('depth' => 2, 'has_children' => 0, 'p1' => $item4['mlid'], 'p2' => $item5['mlid'], 'p3' => 0));
+
+ // 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['mlid'], $menu_name);
+ $this->assertMenuLink($item1['mlid'], array('depth' => 1, 'has_children' => 0, 'p1' => $item1['mlid'], 'p2' => 0));
+ $this->assertMenuLink($item4['mlid'], array('depth' => 1, 'has_children' => 1, 'p1' => $item4['mlid'], 'p2' => 0));
+ $this->assertMenuLink($item5['mlid'], array('depth' => 2, 'has_children' => 1, 'p1' => $item4['mlid'], 'p2' => $item5['mlid'], 'p3' => 0));
+ $this->assertMenuLink($item2['mlid'], array('depth' => 3, 'has_children' => 1, 'p1' => $item4['mlid'], 'p2' => $item5['mlid'], 'p3' => $item2['mlid'], 'p4' => 0));
+ $this->assertMenuLink($item3['mlid'], array('depth' => 4, 'has_children' => 0, 'p1' => $item4['mlid'], 'p2' => $item5['mlid'], 'p3' => $item2['mlid'], 'p4' => $item3['mlid'], 'p5' => 0));
+
+ // Enable a link via the overview form.
+ $this->disableMenuLink($item1);
+ $edit = array();
+
+ // Note in the UI the 'mlid:x[hidden]' form element maps to enabled, or
+ // NOT hidden.
+ $edit['mlid:' . $item1['mlid'] . '[hidden]'] = TRUE;
+ $this->drupalPost('admin/structure/menu/manage/' . $item1['menu_name'], $edit, t('Save configuration'));
+
+ // Verify in the database.
+ $this->assertMenuLink($item1['mlid'], array('hidden' => 0));
+
+ // Save menu links for later tests.
+ $this->items[] = $item1;
+ $this->items[] = $item2;
+ }
+
+ /**
+ * Add and remove a menu link with a query string and fragment.
+ */
+ function testMenuQueryAndFragment() {
+ $this->drupalLogin($this->big_user);
+
+ // Make a path with query and fragment on.
+ $path = 'node?arg1=value1&arg2=value2';
+ $item = $this->addMenuLink(0, $path);
+
+ $this->drupalGet('admin/structure/menu/item/' . $item['mlid'] . '/edit');
+ $this->assertFieldByName('link_path', $path, 'Path is found with both query and fragment.');
+
+ // Now change the path to something without query and fragment.
+ $path = 'node';
+ $this->drupalPost('admin/structure/menu/item/' . $item['mlid'] . '/edit', array('link_path' => $path), t('Save'));
+ $this->drupalGet('admin/structure/menu/item/' . $item['mlid'] . '/edit');
+ $this->assertFieldByName('link_path', $path, 'Path no longer has query or fragment.');
+ }
+
+ /**
+ * Add a menu link using the menu module UI.
+ *
+ * @param integer $plid Parent menu link id.
+ * @param string $link Link path.
+ * @param string $menu_name Menu name.
+ * @return array Menu link created.
+ */
+ function addMenuLink($plid = 0, $link = '<front>', $menu_name = 'navigation', $expanded = TRUE) {
+ // View add menu link page.
+ $this->drupalGet("admin/structure/menu/manage/$menu_name/add");
+ $this->assertResponse(200);
+
+ $title = '!link_' . $this->randomName(16);
+ $edit = array(
+ 'link_path' => $link,
+ 'link_title' => $title,
+ 'description' => '',
+ 'enabled' => TRUE, // Use this to disable the menu and test.
+ 'expanded' => $expanded, // Setting this to true should test whether it works when we do the std_user tests.
+ 'parent' => $menu_name . ':' . $plid,
+ 'weight' => '0',
+ );
+
+ // Add menu link.
+ $this->drupalPost(NULL, $edit, t('Save'));
+ $this->assertResponse(200);
+ // Unlike most other modules, there is no confirmation message displayed.
+ $this->assertText($title, 'Menu link was added');
+
+ $item = db_query('SELECT * FROM {menu_links} WHERE link_title = :title', array(':title' => $title))->fetchAssoc();
+ $this->assertTrue(t('Menu link was found in database.'));
+ $this->assertMenuLink($item['mlid'], array('menu_name' => $menu_name, 'link_path' => $link, 'has_children' => 0, 'plid' => $plid));
+
+ return $item;
+ }
+
+ /**
+ * Attempt to add menu link with invalid path or no access permission.
+ *
+ * @param string $menu_name Menu name.
+ */
+ function addInvalidMenuLink($menu_name = 'navigation') {
+ foreach (array('-&-', 'admin/people/permissions', '#') as $link_path) {
+ $edit = array(
+ 'link_path' => $link_path,
+ 'link_title' => 'title',
+ );
+ $this->drupalPost("admin/structure/menu/manage/$menu_name/add", $edit, t('Save'));
+ $this->assertRaw(t("The path '@path' is either invalid or you do not have access to it.", array('@path' => $link_path)), 'Menu link was not created');
+ }
+ }
+
+ /**
+ * Verify a menu link using the menu module UI.
+ *
+ * @param array $item Menu link.
+ * @param object $item_node Menu link content node.
+ * @param array $parent Parent menu link.
+ * @param object $parent_node Parent menu link content node.
+ */
+ function verifyMenuLink($item, $item_node, $parent = NULL, $parent_node = NULL) {
+ // View home page.
+ $this->drupalGet('');
+ $this->assertResponse(200);
+
+ // Verify parent menu link.
+ if (isset($parent)) {
+ // Verify menu link.
+ $title = $parent['link_title'];
+ $this->assertLink($title, 0, 'Parent menu link was displayed');
+
+ // Verify menu link link.
+ $this->clickLink($title);
+ $title = $parent_node->title;
+ $this->assertTitle(t("@title | Drupal", array('@title' => $title)), 'Parent menu link link target was correct');
+ }
+
+ // Verify menu link.
+ $title = $item['link_title'];
+ $this->assertLink($title, 0, 'Menu link was displayed');
+
+ // Verify menu link link.
+ $this->clickLink($title);
+ $title = $item_node->title;
+ $this->assertTitle(t("@title | Drupal", array('@title' => $title)), 'Menu link link target was correct');
+ }
+
+ /**
+ * Change the parent of a menu link using the menu module UI.
+ */
+ function moveMenuLink($item, $plid, $menu_name) {
+ $mlid = $item['mlid'];
+
+ $edit = array(
+ 'parent' => $menu_name . ':' . $plid,
+ );
+ $this->drupalPost("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
+ $this->assertResponse(200);
+ }
+
+ /**
+ * Modify a menu link using the menu module UI.
+ *
+ * @param array $item Menu link passed by reference.
+ */
+ function modifyMenuLink(&$item) {
+ $item['link_title'] = $this->randomName(16);
+
+ $mlid = $item['mlid'];
+ $title = $item['link_title'];
+
+ // Edit menu link.
+ $edit = array();
+ $edit['link_title'] = $title;
+ $this->drupalPost("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
+ $this->assertResponse(200);
+ // Unlike most other modules, there is no confirmation message displayed.
+
+ // Verify menu link.
+ $this->drupalGet('admin/structure/menu/manage/' . $item['menu_name']);
+ $this->assertText($title, 'Menu link was edited');
+ }
+
+ /**
+ * Reset a standard menu link using the menu module UI.
+ *
+ * @param array $item Menu link.
+ * @param string $old_title Original title for menu link.
+ */
+ function resetMenuLink($item, $old_title) {
+ $mlid = $item['mlid'];
+ $title = $item['link_title'];
+
+ // Reset menu link.
+ $this->drupalPost("admin/structure/menu/item/$mlid/reset", array(), t('Reset'));
+ $this->assertResponse(200);
+ $this->assertRaw(t('The menu link was reset to its default settings.'), 'Menu link was reset');
+
+ // Verify menu link.
+ $this->drupalGet('');
+ $this->assertNoText($title, 'Menu link was reset');
+ $this->assertText($old_title, 'Menu link was reset');
+ }
+
+ /**
+ * Delete a menu link using the menu module UI.
+ *
+ * @param array $item Menu link.
+ */
+ function deleteMenuLink($item) {
+ $mlid = $item['mlid'];
+ $title = $item['link_title'];
+
+ // Delete menu link.
+ $this->drupalPost("admin/structure/menu/item/$mlid/delete", array(), t('Confirm'));
+ $this->assertResponse(200);
+ $this->assertRaw(t('The menu link %title has been deleted.', array('%title' => $title)), 'Menu link was deleted');
+
+ // Verify deletion.
+ $this->drupalGet('');
+ $this->assertNoText($title, 'Menu link was deleted');
+ }
+
+ /**
+ * Alternately disable and enable a menu link.
+ *
+ * @param $item
+ * Menu link.
+ */
+ function toggleMenuLink($item) {
+ $this->disableMenuLink($item);
+
+ // Verify menu link is absent.
+ $this->drupalGet('');
+ $this->assertNoText($item['link_title'], 'Menu link was not displayed');
+ $this->enableMenuLink($item);
+
+ // Verify menu link is displayed.
+ $this->drupalGet('');
+ $this->assertText($item['link_title'], 'Menu link was displayed');
+ }
+
+ /**
+ * Disable a menu link.
+ *
+ * @param $item
+ * Menu link.
+ */
+ function disableMenuLink($item) {
+ $mlid = $item['mlid'];
+ $edit['enabled'] = FALSE;
+ $this->drupalPost("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
+
+ // Unlike most other modules, there is no confirmation message displayed.
+ // Verify in the database.
+ $this->assertMenuLink($mlid, array('hidden' => 1));
+ }
+
+ /**
+ * Enable a menu link.
+ *
+ * @param $item
+ * Menu link.
+ */
+ function enableMenuLink($item) {
+ $mlid = $item['mlid'];
+ $edit['enabled'] = TRUE;
+ $this->drupalPost("admin/structure/menu/item/$mlid/edit", $edit, t('Save'));
+
+ // Verify in the database.
+ $this->assertMenuLink($mlid, array('hidden' => 0));
+ }
+
+ /**
+ * Fetch the menu item from the database and compare it to the specified
+ * array.
+ *
+ * @param $mlid
+ * Menu item id.
+ * @param $item
+ * Array containing properties to verify.
+ */
+ function assertMenuLink($mlid, array $expected_item) {
+ // Retrieve menu link.
+ $item = db_query('SELECT * FROM {menu_links} WHERE mlid = :mlid', array(':mlid' => $mlid))->fetchAssoc();
+ $options = unserialize($item['options']);
+ if (!empty($options['query'])) {
+ $item['link_path'] .= '?' . drupal_http_build_query($options['query']);
+ }
+ if (!empty($options['fragment'])) {
+ $item['link_path'] .= '#' . $options['fragment'];
+ }
+ foreach ($expected_item as $key => $value) {
+ $this->assertEqual($item[$key], $value, format_string('Parameter %key had expected value.', array('%key' => $key)));
+ }
+ }
+
+ /**
+ * Get standard menu link.
+ */
+ private function getStandardMenuLink() {
+ // Retrieve menu link id of the Log out menu link, which will always be on the front page.
+ $mlid = db_query("SELECT mlid FROM {menu_links} WHERE module = 'system' AND router_path = 'user/logout'")->fetchField();
+ $this->assertTrue($mlid > 0, 'Standard menu link id was found');
+ // Load menu link.
+ // Use api function so that link is translated for rendering.
+ $item = menu_link_load($mlid);
+ $this->assertTrue((bool) $item, 'Standard menu link was loaded');
+ return $item;
+ }
+
+ /**
+ * Verify the logged in user has the desired access to the various menu nodes.
+ *
+ * @param integer $response HTTP response code.
+ */
+ private function verifyAccess($response = 200) {
+ // View menu help node.
+ $this->drupalGet('admin/help/menu');
+ $this->assertResponse($response);
+ if ($response == 200) {
+ $this->assertText(t('Menu'), 'Menu help was displayed');
+ }
+
+ // View menu build overview node.
+ $this->drupalGet('admin/structure/menu');
+ $this->assertResponse($response);
+ if ($response == 200) {
+ $this->assertText(t('Menus'), 'Menu build overview node was displayed');
+ }
+
+ // View navigation menu customization node.
+ $this->drupalGet('admin/structure/menu/manage/navigation');
+ $this->assertResponse($response);
+ if ($response == 200) {
+ $this->assertText(t('Navigation'), 'Navigation menu node was displayed');
+ }
+
+ // View menu edit node.
+ $item = $this->getStandardMenuLink();
+ $this->drupalGet('admin/structure/menu/item/' . $item['mlid'] . '/edit');
+ $this->assertResponse($response);
+ if ($response == 200) {
+ $this->assertText(t('Edit menu item'), 'Menu edit node was displayed');
+ }
+
+ // View menu settings node.
+ $this->drupalGet('admin/structure/menu/settings');
+ $this->assertResponse($response);
+ if ($response == 200) {
+ $this->assertText(t('Menus'), 'Menu settings node was displayed');
+ }
+
+ // View add menu node.
+ $this->drupalGet('admin/structure/menu/add');
+ $this->assertResponse($response);
+ if ($response == 200) {
+ $this->assertText(t('Menus'), 'Add menu node was displayed');
+ }
+ }
+}
+
+/**
+ * Test menu settings for nodes.
+ */
+class MenuNodeTestCase extends DrupalWebTestCase {
+ public static function getInfo() {
+ return array(
+ 'name' => 'Menu settings for nodes',
+ 'description' => 'Add, edit, and delete a node with menu link.',
+ 'group' => 'Menu',
+ );
+ }
+
+ function setUp() {
+ parent::setUp('menu');
+
+ $this->admin_user = $this->drupalCreateUser(array(
+ 'access administration pages',
+ 'administer content types',
+ 'administer menu',
+ 'create page content',
+ 'edit any page content',
+ 'delete any page content',
+ ));
+ $this->drupalLogin($this->admin_user);
+ }
+
+ /**
+ * Test creating, editing, deleting menu links via node form widget.
+ */
+ function testMenuNodeFormWidget() {
+ // Enable Navigation menu as available menu.
+ $edit = array(
+ 'menu_options[navigation]' => 1,
+ );
+ $this->drupalPost('admin/structure/types/manage/page', $edit, t('Save content type'));
+ // Change default parent item to Navigation menu, so we can assert more
+ // easily.
+ $edit = array(
+ 'menu_parent' => 'navigation:0',
+ );
+ $this->drupalPost('admin/structure/types/manage/page', $edit, t('Save content type'));
+
+ // Create a node.
+ $node_title = $this->randomName();
+ $language = LANGUAGE_NONE;
+ $edit = array(
+ "title" => $node_title,
+ "body[$language][0][value]" => $this->randomString(),
+ );
+ $this->drupalPost('node/add/page', $edit, t('Save'));
+ $node = $this->drupalGetNodeByTitle($node_title);
+ // Assert that there is no link for the node.
+ $this->drupalGet('');
+ $this->assertNoLink($node_title);
+
+ // Edit the node, enable the menu link setting, but skip the link title.
+ $edit = array(
+ 'menu[enabled]' => 1,
+ );
+ $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
+ // Assert that there is no link for the node.
+ $this->drupalGet('');
+ $this->assertNoLink($node_title);
+
+ // Edit the node and create a menu link.
+ $edit = array(
+ 'menu[enabled]' => 1,
+ 'menu[link_title]' => $node_title,
+ 'menu[weight]' => 17,
+ );
+ $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
+ // Assert that the link exists.
+ $this->drupalGet('');
+ $this->assertLink($node_title);
+
+ $this->drupalGet('node/' . $node->nid . '/edit');
+ $this->assertOptionSelected('edit-menu-weight', 17, 'Menu weight correct in edit form');
+
+ // Edit the node and remove the menu link.
+ $edit = array(
+ 'menu[enabled]' => FALSE,
+ );
+ $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
+ // Assert that there is no link for the node.
+ $this->drupalGet('');
+ $this->assertNoLink($node_title);
+
+ // Add a menu link to the Management menu.
+ $item = array(
+ 'link_path' => 'node/' . $node->nid,
+ 'link_title' => $this->randomName(16),
+ 'menu_name' => 'management',
+ );
+ menu_link_save($item);
+
+ // Assert that disabled Management menu is not shown on the node/$nid/edit page.
+ $this->drupalGet('node/' . $node->nid . '/edit');
+ $this->assertText('Provide a menu link', 'Link in not allowed menu not shown in node edit form');
+ // Assert that the link is still in the management menu after save.
+ $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
+ $link = menu_link_load($item['mlid']);
+ $this->assertTrue($link, 'Link in not allowed menu still exists after saving node');
+
+ // Move the menu link back to the Navigation menu.
+ $item['menu_name'] = 'navigation';
+ menu_link_save($item);
+ // Create a second node.
+ $child_node = $this->drupalCreateNode(array('type' => 'article'));
+ // Assign a menu link to the second node, being a child of the first one.
+ $child_item = array(
+ 'link_path' => 'node/'. $child_node->nid,
+ 'link_title' => $this->randomName(16),
+ 'plid' => $item['mlid'],
+ );
+ menu_link_save($child_item);
+ // Edit the first node.
+ $this->drupalGet('node/'. $node->nid .'/edit');
+ // Assert that it is not possible to set the parent of the first node to itself or the second node.
+ $this->assertNoOption('edit-menu-parent', 'navigation:'. $item['mlid']);
+ $this->assertNoOption('edit-menu-parent', 'navigation:'. $child_item['mlid']);
+ // Assert that unallowed Management menu is not available in options.
+ $this->assertNoOption('edit-menu-parent', 'management:0');
+ }
+
+ /**
+ * Asserts that a select option in the current page does not exist.
+ *
+ * @param $id
+ * Id of select field to assert.
+ * @param $option
+ * Option to assert.
+ * @param $message
+ * Message to display.
+ * @return
+ * TRUE on pass, FALSE on fail.
+ *
+ * @todo move to simpletest drupal_web_test_case.php.
+ */
+ protected function assertNoOption($id, $option, $message = '') {
+ $selects = $this->xpath('//select[@id=:id]', array(':id' => $id));
+ $options = $this->xpath('//select[@id=:id]//option[@value=:option]', array(':id' => $id, ':option' => $option));
+ return $this->assertTrue(isset($selects[0]) && !isset($options[0]), $message ? $message : t('Option @option for field @id does not exist.', array('@option' => $option, '@id' => $id)), t('Browser'));
+ }
+}