MenuRouterTestCase

  1. drupal
    1. 8
    2. 7

Hierarchy

Properties

NameDescription
DrupalTestCase::$assertionsAssertions thrown in that test case.
DrupalTestCase::$databasePrefixThe database prefix of this test run.
DrupalTestCase::$originalFileDirectoryThe original file directory, before it was changed for testing purposes.
DrupalTestCase::$resultsCurrent results of this test case.
DrupalTestCase::$skipClassesThis class is skipped when looking for the source of an assertion.
DrupalTestCase::$testIdThe test run ID.
DrupalTestCase::$timeLimitTime limit for the test.
DrupalWebTestCase::$additionalCurlOptionsAdditional cURL options.
DrupalWebTestCase::$contentThe content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFileThe current cookie file used by cURL.
DrupalWebTestCase::$curlHandleThe handle of the current cURL connection.
DrupalWebTestCase::$drupalSettingsThe value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elementsThe parsed version of the page.
DrupalWebTestCase::$generatedTestFilesWhether the files were copied to the test files directory.
DrupalWebTestCase::$headersThe headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentialsHTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_methodHTTP authentication method
DrupalWebTestCase::$loggedInUserThe current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacksThe original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUserThe original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContentThe content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profileThe profile to install as a basis for testing.
DrupalWebTestCase::$redirect_countThe number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_idThe current session ID, if available.
DrupalWebTestCase::$session_nameThe current session name, if available.
DrupalWebTestCase::$urlThe URL currently loaded in the internal browser.

Functions & methods

NameDescription
DrupalTestCase::assertInternal helper: stores the assert.
DrupalTestCase::assertEqualCheck to see if two values are equal.
DrupalTestCase::assertFalseCheck to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdenticalCheck to see if two values are identical.
DrupalTestCase::assertNotEqualCheck to see if two values are not equal.
DrupalTestCase::assertNotIdenticalCheck to see if two values are not identical.
DrupalTestCase::assertNotNullCheck to see if a value is not NULL.
DrupalTestCase::assertNullCheck to see if a value is NULL.
DrupalTestCase::assertTrueCheck to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssertDelete an assertion record by message ID.
DrupalTestCase::errorFire an error assertion.
DrupalTestCase::errorHandlerHandle errors during test runs.
DrupalTestCase::exceptionHandlerHandle exceptions.
DrupalTestCase::failFire an assertion that is always negative.
DrupalTestCase::generatePermutationsConverts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCallCycles through backtrace until the first non-assertion method is found.
DrupalTestCase::insertAssertStore an assertion from outside the testing context.
DrupalTestCase::passFire an assertion that is always positive.
DrupalTestCase::randomNameGenerates a random string containing letters and numbers.
DrupalTestCase::randomStringGenerates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::runRun all tests in this class.
DrupalTestCase::verboseLogs verbose message in a text file.
DrupalWebTestCase::assertFieldAsserts that a field exists with the given name or id.
DrupalWebTestCase::assertFieldByIdAsserts that a field exists in the current page with the given id and value.
DrupalWebTestCase::assertFieldByNameAsserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPathAsserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldCheckedAsserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLinkPass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHrefPass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMailAsserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPatternAsserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailStringAsserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIdsAsserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoFieldAsserts that a field does not exist with the given name or id.
DrupalWebTestCase::assertNoFieldByIdAsserts that a field does not exist with the given id and value.
DrupalWebTestCase::assertNoFieldByNameAsserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPathAsserts that a field does not exist in the current page by the given XPath.
DrupalWebTestCase::assertNoFieldCheckedAsserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLinkPass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHrefPass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelectedAsserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPatternWill trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRawPass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponseAsserts the page did not return the specified response code.
DrupalWebTestCase::assertNoTextPass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitlePass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueTextPass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelectedAsserts that a select option in the current page is checked.
DrupalWebTestCase::assertPatternWill trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRawPass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponseAsserts the page responds with the specified response code.
DrupalWebTestCase::assertTextPass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelperHelper for assertText and assertNoText.
DrupalWebTestCase::assertTitlePass if the page title is the given string.
DrupalWebTestCase::assertUniqueTextPass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelperHelper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrlPass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQueryBuilds an XPath query.
DrupalWebTestCase::checkForMetaRefreshCheck for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissionsCheck to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLinkFollows a link by name.
DrupalWebTestCase::constructFieldXpathHelper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::cronRunRuns cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlCloseClose the cURL handler and unset the handler.
DrupalWebTestCase::curlExecInitializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallbackReads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitializeInitializes the cURL connection.
DrupalWebTestCase::drupalCompareFilesCompare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentTypeCreates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNodeCreates a node based on default settings.
DrupalWebTestCase::drupalCreateRoleInternal helper function; Create a role with specified permissions.
DrupalWebTestCase::drupalCreateUserCreate a user with a given set of permissions. The permissions correspond to the names given on the privileges page.
DrupalWebTestCase::drupalGetRetrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetAJAXRetrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContentGets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeaderGets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeadersGets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMailsGets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitleGet a node from the database based on its title.
DrupalWebTestCase::drupalGetSettingsGets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFilesGet a list files that can be used in tests.
DrupalWebTestCase::drupalGetTokenGenerate a token for the currently logged in user.
DrupalWebTestCase::drupalHeadRetrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLoginLog in a user with the internal browser.
DrupalWebTestCase::drupalLogout
DrupalWebTestCase::drupalPostExecute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalPostAJAXExecute an Ajax submission.
DrupalWebTestCase::drupalSetContentSets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettingsSets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrlTakes a path and returns an absolute path.
DrupalWebTestCase::getAllOptionsGet all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItemGet the selected value from a select field.
DrupalWebTestCase::getUrlGet the current url from the cURL handler.
DrupalWebTestCase::handleFormHandle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::parseParse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistryPreload the registry from the testing site.
DrupalWebTestCase::refreshVariablesRefresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.
DrupalWebTestCase::resetAllReset all data structures after having enabled new modules.
DrupalWebTestCase::tearDownDelete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
DrupalWebTestCase::verboseEmailOutputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpathPerform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__constructConstructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct
MenuRouterTestCase::getInfo
MenuRouterTestCase::menuItemTitlesCasesHelperGet a url and assert the title given a case number. If override is true, the title is asserted to begin with "Alternative".
MenuRouterTestCase::menuLoadRouterLoad the router for a given path.
MenuRouterTestCase::setUpGenerates a random database prefix, runs the install scripts on the prefixed database and enable the specified modules. After installation many caches are flushed and the internal browser is setup so that the page requests will run on the new prefix.… Overrides DrupalWebTestCase::setUp
MenuRouterTestCase::testAuthUserUserLoginTest that an authenticated user hitting 'user/login' gets redirected to 'user' and 'user/register' gets redirected to the user edit page.
MenuRouterTestCase::testExoticPathTest path containing "exotic" characters.
MenuRouterTestCase::testFileInheritanceTest that 'page callback', 'file' and 'file path' keys are properly inherited from parent menu paths.
MenuRouterTestCase::testHookCustomThemeTest that hook_custom_theme() can control the theme of a page.
MenuRouterTestCase::testMaintenanceModeLoginPathsMake sure the maintenance mode can be bypassed using hook_menu_site_status_alter().
MenuRouterTestCase::testMenuGetItemNoAncestorsTest menu_get_item() with empty ancestors.
MenuRouterTestCase::testMenuGetNamesTest menu_get_names().
MenuRouterTestCase::testMenuHiddenTests menu link depth and parents of local tasks and menu callbacks.
MenuRouterTestCase::testMenuHierarchyTests for menu hierarchy.
MenuRouterTestCase::testMenuItemHooksTest menu maintenance hooks.
MenuRouterTestCase::testMenuItemTitlesCasesTests the possible ways to set the title for menu items. Also tests that menu item titles work with string overrides.
MenuRouterTestCase::testMenuLinkMaintainTests for menu_link_maintain().
MenuRouterTestCase::testMenuLinkOptionsTest menu link 'options' storage and rendering.
MenuRouterTestCase::testMenuLoadArgumentsInheritanceTests inheritance of 'load arguments'.
MenuRouterTestCase::testMenuNameTests for menu_name parameter for hook_menu().
MenuRouterTestCase::testMenuSetItemTest menu_set_item().
MenuRouterTestCase::testThemeCallbackAdministrativeTest the theme callback when it is set to use an administrative theme.
MenuRouterTestCase::testThemeCallbackFakeThemeTest the theme callback when it is set to use a theme that does not exist.
MenuRouterTestCase::testThemeCallbackHookCustomThemeTest that the theme callback wins out over hook_custom_theme().
MenuRouterTestCase::testThemeCallbackInheritanceTest that the theme callback is properly inherited.
MenuRouterTestCase::testThemeCallbackMaintenanceModeTest the theme callback when the site is in maintenance mode.
MenuRouterTestCase::testThemeCallbackNoThemeRequestedTest the theme callback when no theme is requested.
MenuRouterTestCase::testThemeCallbackOptionalThemeTest the theme callback when it is set to use an optional theme.
MenuRouterTestCase::testTitleCallbackFalseTest title callback set to FALSE.
MenuRouterTestCase::testTitleMenuCallbackTests page title of MENU_CALLBACKs.

modules/simpletest/tests/menu.test, line 124

View source
<?php
class MenuRouterTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Menu router', 
      'description' => 'Tests menu router and hook_menu() functionality.', 
      'group' => 'Menu',
    );
  }

  function setUp() {
    // Enable dummy module that implements hook_menu.
    parent::setUp('menu_test');
    // Make the tests below more robust by explicitly setting the default theme
    // and administrative theme that they expect.
    theme_enable(array('bartik'));
    variable_set('theme_default', 'bartik');
    variable_set('admin_theme', 'seven');
  }

  /**
   * Test title callback set to FALSE.
   */
  function testTitleCallbackFalse() {
    $this->drupalGet('node');
    $this->assertText('A title with @placeholder', t('Raw text found on the page'));
    $this->assertNoText(t('A title with @placeholder', array('@placeholder' => 'some other text')), t('Text with placeholder substitutions not found.'));
  }

  /**
   * Tests page title of MENU_CALLBACKs.
   */
  function testTitleMenuCallback() {
    // Verify that the menu router item title is not visible.
    $this->drupalGet('');
    $this->assertNoText(t('Menu Callback Title'));
    // Verify that the menu router item title is output as page title.
    $this->drupalGet('menu_callback_title');
    $this->assertText(t('Menu Callback Title'));
  }

  /**
   * Test the theme callback when it is set to use an administrative theme.
   */
  function testThemeCallbackAdministrative() {
    $this->drupalGet('menu-test/theme-callback/use-admin-theme');
    $this->assertText('Custom theme: seven. Actual theme: seven.', t('The administrative theme can be correctly set in a theme callback.'));
    $this->assertRaw('seven/style.css', t("The administrative theme's CSS appears on the page."));
  }

  /**
   * Test that the theme callback is properly inherited.
   */
  function testThemeCallbackInheritance() {
    $this->drupalGet('menu-test/theme-callback/use-admin-theme/inheritance');
    $this->assertText('Custom theme: seven. Actual theme: seven. Theme callback inheritance is being tested.', t('Theme callback inheritance correctly uses the administrative theme.'));
    $this->assertRaw('seven/style.css', t("The administrative theme's CSS appears on the page."));
  }

  /**
   * Test that 'page callback', 'file' and 'file path' keys are properly
   * inherited from parent menu paths.
   */
  function testFileInheritance() {
    $this->drupalGet('admin/config/development/file-inheritance');
    $this->assertText('File inheritance test description', t('File inheritance works.'));
  }

  /**
   * Test path containing "exotic" characters.
   */
  function testExoticPath() {
    $path = "menu-test/ -._~!$'\"()*@[]?&+%#,;=:" . // "Special" ASCII characters.
      "%23%25%26%2B%2F%3F" . // Characters that look like a percent-escaped string.
      "éøïвβ中國書۞"; // Characters from various non-ASCII alphabets.
    $this->drupalGet($path);
    $this->assertRaw('This is menu_test_callback().');
  }

  /**
   * Test the theme callback when the site is in maintenance mode.
   */
  function testThemeCallbackMaintenanceMode() {
    variable_set('maintenance_mode', TRUE);

    // For a regular user, the fact that the site is in maintenance mode means
    // we expect the theme callback system to be bypassed entirely.
    $this->drupalGet('menu-test/theme-callback/use-admin-theme');
    $this->assertRaw('bartik/css/style.css', t("The maintenance theme's CSS appears on the page."));

    // An administrator, however, should continue to see the requested theme.
    $admin_user = $this->drupalCreateUser(array('access site in maintenance mode'));
    $this->drupalLogin($admin_user);
    $this->drupalGet('menu-test/theme-callback/use-admin-theme');
    $this->assertText('Custom theme: seven. Actual theme: seven.', t('The theme callback system is correctly triggered for an administrator when the site is in maintenance mode.'));
    $this->assertRaw('seven/style.css', t("The administrative theme's CSS appears on the page."));
  }

  /**
   * Make sure the maintenance mode can be bypassed using hook_menu_site_status_alter().
   *
   * @see hook_menu_site_status_alter().
   */
  function testMaintenanceModeLoginPaths() {
    variable_set('maintenance_mode', TRUE);

    $offline_message = t('@site is currently under maintenance. We should be back shortly. Thank you for your patience.', array('@site' => variable_get('site_name', 'Drupal')));
    $this->drupalLogout();
    $this->drupalGet('node');
    $this->assertText($offline_message);
    $this->drupalGet('menu_login_callback');
    $this->assertText('This is menu_login_callback().', t('Maintenance mode can be bypassed through hook_login_paths().'));
  }

  /**
   * Test that an authenticated user hitting 'user/login' gets redirected to
   * 'user' and 'user/register' gets redirected to the user edit page.
   */
  function testAuthUserUserLogin() {
    $loggedInUser = $this->drupalCreateUser(array());
    $this->drupalLogin($loggedInUser);

    $this->DrupalGet('user/login');
    // Check that we got to 'user'.
    $this->assertTrue($this->url == url('user', array('absolute' => TRUE)), t("Logged-in user redirected to q=user on accessing q=user/login"));

    // user/register should redirect to user/UID/edit.
    $this->DrupalGet('user/register');
    $this->assertTrue($this->url == url('user/' . $this->loggedInUser->uid . '/edit', array('absolute' => TRUE)), t("Logged-in user redirected to q=user/UID/edit on accessing q=user/register"));
  }

  /**
   * Test the theme callback when it is set to use an optional theme.
   */
  function testThemeCallbackOptionalTheme() {
    // Request a theme that is not enabled.
    $this->drupalGet('menu-test/theme-callback/use-stark-theme');
    $this->assertText('Custom theme: NONE. Actual theme: bartik.', t('The theme callback system falls back on the default theme when a theme that is not enabled is requested.'));
    $this->assertRaw('bartik/css/style.css', t("The default theme's CSS appears on the page."));

    // Now enable the theme and request it again.
    theme_enable(array('stark'));
    $this->drupalGet('menu-test/theme-callback/use-stark-theme');
    $this->assertText('Custom theme: stark. Actual theme: stark.', t('The theme callback system uses an optional theme once it has been enabled.'));
    $this->assertRaw('stark/layout.css', t("The optional theme's CSS appears on the page."));
  }

  /**
   * Test the theme callback when it is set to use a theme that does not exist.
   */
  function testThemeCallbackFakeTheme() {
    $this->drupalGet('menu-test/theme-callback/use-fake-theme');
    $this->assertText('Custom theme: NONE. Actual theme: bartik.', t('The theme callback system falls back on the default theme when a theme that does not exist is requested.'));
    $this->assertRaw('bartik/css/style.css', t("The default theme's CSS appears on the page."));
  }

  /**
   * Test the theme callback when no theme is requested.
   */
  function testThemeCallbackNoThemeRequested() {
    $this->drupalGet('menu-test/theme-callback/no-theme-requested');
    $this->assertText('Custom theme: NONE. Actual theme: bartik.', t('The theme callback system falls back on the default theme when no theme is requested.'));
    $this->assertRaw('bartik/css/style.css', t("The default theme's CSS appears on the page."));
  }

  /**
   * Test that hook_custom_theme() can control the theme of a page.
   */
  function testHookCustomTheme() {
    // Trigger hook_custom_theme() to dynamically request the Stark theme for
    // the requested page.
    variable_set('menu_test_hook_custom_theme_name', 'stark');
    theme_enable(array('stark'));

    // Visit a page that does not implement a theme callback. The above request
    // should be honored.
    $this->drupalGet('menu-test/no-theme-callback');
    $this->assertText('Custom theme: stark. Actual theme: stark.', t('The result of hook_custom_theme() is used as the theme for the current page.'));
    $this->assertRaw('stark/layout.css', t("The Stark theme's CSS appears on the page."));
  }

  /**
   * Test that the theme callback wins out over hook_custom_theme().
   */
  function testThemeCallbackHookCustomTheme() {
    // Trigger hook_custom_theme() to dynamically request the Stark theme for
    // the requested page.
    variable_set('menu_test_hook_custom_theme_name', 'stark');
    theme_enable(array('stark'));

    // The menu "theme callback" should take precedence over a value set in
    // hook_custom_theme().
    $this->drupalGet('menu-test/theme-callback/use-admin-theme');
    $this->assertText('Custom theme: seven. Actual theme: seven.', t('The result of hook_custom_theme() does not override what was set in a theme callback.'));
    $this->assertRaw('seven/style.css', t("The Seven theme's CSS appears on the page."));
  }

  /**
   * Tests for menu_link_maintain().
   */
  function testMenuLinkMaintain() {
    $admin_user = $this->drupalCreateUser(array('administer site configuration'));
    $this->drupalLogin($admin_user);

    // Create three menu items.
    menu_link_maintain('menu_test', 'insert', 'menu_test_maintain/1', 'Menu link #1');
    menu_link_maintain('menu_test', 'insert', 'menu_test_maintain/1', 'Menu link #1-1');
    menu_link_maintain('menu_test', 'insert', 'menu_test_maintain/2', 'Menu link #2');

    // Move second link to the main-menu, to test caching later on.
    db_update('menu_links')
      ->fields(array('menu_name' => 'main-menu'))
      ->condition('link_title', 'Menu link #1-1')
      ->condition('customized', 0)
      ->condition('module', 'menu_test')
      ->execute();
    menu_cache_clear('main-menu');

    // Load front page.
    $this->drupalGet('node');
    $this->assertLink(t('Menu link #1'), 0, 'Found menu link #1');
    $this->assertLink(t('Menu link #1-1'), 0, 'Found menu link #1-1');
    $this->assertLink(t('Menu link #2'), 0, 'Found menu link #2');

    // Rename all links for the given path.
    menu_link_maintain('menu_test', 'update', 'menu_test_maintain/1', 'Menu link updated');
    // Load a different page to be sure that we have up to date information.
    $this->drupalGet('menu_test_maintain/1');
    $this->assertLink(t('Menu link updated'), 0, t('Found updated menu link'));
    $this->assertNoLink(t('Menu link #1'), 0, t('Not found menu link #1'));
    $this->assertNoLink(t('Menu link #1'), 0, t('Not found menu link #1-1'));
    $this->assertLink(t('Menu link #2'), 0, t('Found menu link #2'));

    // Delete all links for the given path.
    menu_link_maintain('menu_test', 'delete', 'menu_test_maintain/1', '');
    // Load a different page to be sure that we have up to date information.
    $this->drupalGet('menu_test_maintain/2');
    $this->assertNoLink(t('Menu link updated'), 0, t('Not found deleted menu link'));
    $this->assertNoLink(t('Menu link #1'), 0, t('Not found menu link #1'));
    $this->assertNoLink(t('Menu link #1'), 0, t('Not found menu link #1-1'));
    $this->assertLink(t('Menu link #2'), 0, t('Found menu link #2'));
  }

  /**
   * Test menu_get_names().
   */
  function testMenuGetNames() {
    // Create three menu items.
    for ($i = 0; $i < 3; $i++) {
      $menu_link = array(
        'link_title' => 'Menu link #' . $i, 
        'link_path' => 'menu_test/' . $i, 
        'module' => 'menu_test', 
        'menu_name' => 'menu_test_' . $i,
      );
      menu_link_save($menu_link);
    }

    drupal_static_reset('menu_get_names');

    // Verify that the menu names are correctly reported by menu_get_names().
    $menu_names = menu_get_names();
    $this->pass(implode(' | ', $menu_names));
    for ($i = 0; $i < 3; $i++) {
      $this->assertTrue(in_array('menu_test_' . $i, $menu_names), t('Expected menu name %expected is returned.', array('%expected' => 'menu_test_' . $i)));
    }
  }

  /**
   * Tests for menu_name parameter for hook_menu().
   */
  function testMenuName() {
    $admin_user = $this->drupalCreateUser(array('administer site configuration'));
    $this->drupalLogin($admin_user);

    $sql = "SELECT menu_name FROM {menu_links} WHERE router_path = 'menu_name_test'";
    $name = db_query($sql)->fetchField();
    $this->assertEqual($name, 'original', t('Menu name is "original".'));

    // Change the menu_name parameter in menu_test.module, then force a menu
    // rebuild.
    menu_test_menu_name('changed');
    menu_rebuild();

    $sql = "SELECT menu_name FROM {menu_links} WHERE router_path = 'menu_name_test'";
    $name = db_query($sql)->fetchField();
    $this->assertEqual($name, 'changed', t('Menu name was successfully changed after rebuild.'));
  }

  /**
   * Tests for menu hierarchy.
   */
  function testMenuHierarchy() {
    $parent_link = db_query('SELECT * FROM {menu_links} WHERE link_path = :link_path', array(':link_path' => 'menu-test/hierarchy/parent'))->fetchAssoc();
    $child_link = db_query('SELECT * FROM {menu_links} WHERE link_path = :link_path', array(':link_path' => 'menu-test/hierarchy/parent/child'))->fetchAssoc();
    $unattached_child_link = db_query('SELECT * FROM {menu_links} WHERE link_path = :link_path', array(':link_path' => 'menu-test/hierarchy/parent/child2/child'))->fetchAssoc();

    $this->assertEqual($child_link['plid'], $parent_link['mlid'], t('The parent of a directly attached child is correct.'));
    $this->assertEqual($unattached_child_link['plid'], $parent_link['mlid'], t('The parent of a non-directly attached child is correct.'));
  }

  /**
   * Tests menu link depth and parents of local tasks and menu callbacks.
   */
  function testMenuHidden() {
    // Verify links for one dynamic argument.
    $links = db_select('menu_links', 'ml')
      ->fields('ml')
      ->condition('ml.router_path', 'menu-test/hidden/menu%', 'LIKE')
      ->orderBy('ml.router_path')
      ->execute()
      ->fetchAllAssoc('router_path', PDO::FETCH_ASSOC);

    $parent = $links['menu-test/hidden/menu'];
    $depth = $parent['depth'] + 1;
    $plid = $parent['mlid'];

    $link = $links['menu-test/hidden/menu/list'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/menu/add'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/menu/settings'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/menu/manage/%'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $parent = $links['menu-test/hidden/menu/manage/%'];
    $depth = $parent['depth'] + 1;
    $plid = $parent['mlid'];

    $link = $links['menu-test/hidden/menu/manage/%/list'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/menu/manage/%/add'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/menu/manage/%/edit'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/menu/manage/%/delete'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    // Verify links for two dynamic arguments.
    $links = db_select('menu_links', 'ml')
      ->fields('ml')
      ->condition('ml.router_path', 'menu-test/hidden/block%', 'LIKE')
      ->orderBy('ml.router_path')
      ->execute()
      ->fetchAllAssoc('router_path', PDO::FETCH_ASSOC);

    $parent = $links['menu-test/hidden/block'];
    $depth = $parent['depth'] + 1;
    $plid = $parent['mlid'];

    $link = $links['menu-test/hidden/block/list'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/block/add'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/block/manage/%/%'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $parent = $links['menu-test/hidden/block/manage/%/%'];
    $depth = $parent['depth'] + 1;
    $plid = $parent['mlid'];

    $link = $links['menu-test/hidden/block/manage/%/%/configure'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));

    $link = $links['menu-test/hidden/block/manage/%/%/delete'];
    $this->assertEqual($link['depth'], $depth, t('%path depth @link_depth is equal to @depth.', array('%path' => $link['router_path'], '@link_depth' => $link['depth'], '@depth' => $depth)));
    $this->assertEqual($link['plid'], $plid, t('%path plid @link_plid is equal to @plid.', array('%path' => $link['router_path'], '@link_plid' => $link['plid'], '@plid' => $plid)));
  }

  /**
   * Test menu_get_item() with empty ancestors.
   */
  function testMenuGetItemNoAncestors() {
    variable_set('menu_masks', array());
    $this->drupalGet('');
  }

  /**
   * Test menu_set_item().
   */
  function testMenuSetItem() {
    $item = menu_get_item('node');

    $this->assertEqual($item['path'], 'node', t("Path from menu_get_item('node') is equal to 'node'"), 'menu');

    // Modify the path for the item then save it.
    $item['path'] = 'node_test';
    $item['href'] = 'node_test';

    menu_set_item('node', $item);
    $compare_item = menu_get_item('node');
    $this->assertEqual($compare_item, $item, t('Modified menu item is equal to newly retrieved menu item.'), 'menu');
  }

  /**
   * Test menu maintenance hooks.
   */
  function testMenuItemHooks() {
    // Create an item.
    menu_link_maintain('menu_test', 'insert', 'menu_test_maintain/4', 'Menu link #4');
    $this->assertEqual(menu_test_static_variable(), 'insert', t('hook_menu_link_insert() fired correctly'));
    // Update the item.
    menu_link_maintain('menu_test', 'update', 'menu_test_maintain/4', 'Menu link updated');
    $this->assertEqual(menu_test_static_variable(), 'update', t('hook_menu_link_update() fired correctly'));
    // Delete the item.
    menu_link_maintain('menu_test', 'delete', 'menu_test_maintain/4', '');
    $this->assertEqual(menu_test_static_variable(), 'delete', t('hook_menu_link_delete() fired correctly'));
  }

  /**
   * Test menu link 'options' storage and rendering.
   */
  function testMenuLinkOptions() {
    // Create a menu link with options.
    $menu_link = array(
      'link_title' => 'Menu link options test', 
      'link_path' => 'node', 
      'module' => 'menu_test', 
      'options' => array(
        'attributes' => array(
          'title' => 'Test title attribute',
        ), 
        'query' => array(
          'testparam' => 'testvalue',
        ),
      ),
    );
    menu_link_save($menu_link);

    // Load front page.
    $this->drupalGet('node');
    $this->assertRaw('title="Test title attribute"', t('Title attribute of a menu link renders.'));
    $this->assertRaw('testparam=testvalue', t('Query parameter added to menu link.'));
  }

  /**
   * Tests the possible ways to set the title for menu items.
   * Also tests that menu item titles work with string overrides.
   */
  function testMenuItemTitlesCases() {

    // Build array with string overrides.
    $test_data = array(
      1 => array('Example title - Case 1' => 'Alternative example title - Case 1'), 
      2 => array('Example @sub1 - Case @op2' => 'Alternative example @sub1 - Case @op2'), 
      3 => array('Example title' => 'Alternative example title'), 
      4 => array('Example title' => 'Alternative example title'),
    );

    foreach ($test_data as $case_no => $override) {
      $this->menuItemTitlesCasesHelper($case_no);
      variable_set('locale_custom_strings_en', array('' => $override));
      $this->menuItemTitlesCasesHelper($case_no, TRUE);
      variable_set('locale_custom_strings_en', array());
    }
  }

  /**
   * Get a url and assert the title given a case number. If override is true,
   * the title is asserted to begin with "Alternative".
   */
  private function menuItemTitlesCasesHelper($case_no, $override = FALSE) {
    $this->drupalGet('menu-title-test/case' . $case_no);
    $this->assertResponse(200);
    $asserted_title = $override ? 'Alternative example title - Case ' . $case_no : 'Example title - Case ' . $case_no;
    $this->assertTitle($asserted_title . ' | Drupal', t('Menu title is') . ': ' . $asserted_title, 'Menu');
  }

  /**
   * Load the router for a given path.
   */
  protected function menuLoadRouter($router_path) {
    return db_query('SELECT * FROM {menu_router} WHERE path = :path', array(':path' => $router_path))->fetchAssoc();
  }

  /**
   * Tests inheritance of 'load arguments'.
   */
  function testMenuLoadArgumentsInheritance() {
    $expected = array(
      'menu-test/arguments/%/%' => array(
        2 => array('menu_test_argument_load' => array(3)), 
        3 => NULL,
      ),
      // Arguments are inherited to normal children. 
      'menu-test/arguments/%/%/default' => array(
        2 => array('menu_test_argument_load' => array(3)), 
        3 => NULL,
      ),
      // Arguments are inherited to tab children. 
      'menu-test/arguments/%/%/task' => array(
        2 => array('menu_test_argument_load' => array(3)), 
        3 => NULL,
      ),
      // Arguments are only inherited to the same loader functions. 
      'menu-test/arguments/%/%/common-loader' => array(
        2 => array('menu_test_argument_load' => array(3)), 
        3 => 'menu_test_other_argument_load',
      ),
      // Arguments are not inherited to children not using the same loader
      // function. 
      'menu-test/arguments/%/%/different-loaders-1' => array(
        2 => NULL, 
        3 => 'menu_test_argument_load',
      ), 
      'menu-test/arguments/%/%/different-loaders-2' => array(
        2 => 'menu_test_other_argument_load', 
        3 => NULL,
      ), 
      'menu-test/arguments/%/%/different-loaders-3' => array(
        2 => NULL, 
        3 => NULL,
      ),
      // Explicit loader arguments should not be overriden by parent. 
      'menu-test/arguments/%/%/explicit-arguments' => array(
        2 => array('menu_test_argument_load' => array()), 
        3 => NULL,
      ),
    );

    foreach ($expected as $router_path => $load_functions) {
      $router_item = $this->menuLoadRouter($router_path);
      $this->assertIdentical(unserialize($router_item['load_functions']), $load_functions, t('Expected load functions for router %router_path', array('%router_path' => $router_path)));
    }
  }
}
?>