AjaxPageStateTest.php in Zircon Profile 8

Contains \Drupal\system\Tests\Render\AjaxPageStateTest.

Namespace

Drupal\system\Tests\Render

File

core/modules/system/src/Tests/Render/AjaxPageStateTest.php

<?php

/**
 * @file
 * Contains \Drupal\system\Tests\Render\AjaxPageStateTest.
 */
namespace Drupal\system\Tests\Render;

use Drupal\simpletest\WebTestBase;

/**
 * Performs tests for the effects of the ajax_page_state query parameter.
 *
 * @group Render
 */
class AjaxPageStateTest extends WebTestBase {

  /**
   * User account with all available permissions
   *
   * @var \Drupal\Core\Session\AccountInterface
   */
  protected $adminUser;
  protected function setUp() {
    parent::setUp();

    // Create an administrator with all permissions.
    $this->adminUser = $this
      ->drupalCreateUser(array_keys(\Drupal::service('user.permissions')
      ->getPermissions()));

    // Login so there are more libraries to test with otherwise only html5shiv
    // is the only one in the source we can easily test for.
    $this
      ->drupalLogin($this->adminUser);
  }

  /**
   * Default functionality without the param ajax_page_state[libraries].
   *
   * The libraries html5shiv and drupalSettings are loaded default from core
   * and available in code as scripts. Do this as the base test.
   */
  public function testLibrariesAvailable() {
    $this
      ->drupalGet('node', array());
    $this
      ->assertRaw('/core/assets/vendor/html5shiv/html5shiv.min.js', 'The html5shiv library from core should be loaded.');
    $this
      ->assertRaw('/core/misc/drupalSettingsLoader.js', 'The Dupalsettings library from core should be loaded.');
  }

  /**
   * Give ajax_page_state[libraries]=core/html5shiv to exclude the library.
   *
   * When called with ajax_page_state[libraries]=core/html5shiv the library
   * should be excluded as it is already loaded. This should not affect other
   * libraries so test if drupalSettings is still available.
   *
   */
  public function testHtml5ShivIsNotLoaded() {
    $this
      ->drupalGet('node', array(
      "query" => array(
        'ajax_page_state' => array(
          'libraries' => 'core/html5shiv',
        ),
      ),
    ));
    $this
      ->assertNoRaw('/core/assets/vendor/html5shiv/html5shiv.min.js', 'The html5shiv library from core should be excluded from loading');
    $this
      ->assertRaw('/core/misc/drupalSettingsLoader.js', 'The Dupalsettings library from core should be loaded.');
  }

  /**
   * Test if multiple libaries can be excluded.
   *
   * ajax_page_state[libraries] should be able to support multiple libraries
   * comma separated.
   *
   */
  public function testMultipleLibrariesAreNotLoaded() {
    $this
      ->drupalGet('node', array(
      "query" => array(
        'ajax_page_state' => array(
          'libraries' => 'core/html5shiv,core/drupalSettings',
        ),
      ),
    ));
    $this
      ->assertNoRaw('/core/assets/vendor/html5shiv/html5shiv.min.js', 'The html5shiv library from core should be excluded from loading.');
    $this
      ->assertNoRaw('/core/misc/drupalSettingsLoader.js', 'The Dupalsettings library from core should be excluded from loading.');
  }

}

Classes

Name	Description
AjaxPageStateTest	Performs tests for the effects of the ajax_page_state query parameter.