www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/system/src/Tests/Ajax/AjaxFormCacheTest.php

   1 <?php
   2
   3 namespace Drupal\system\Tests\Ajax;
   4
   5 use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
   6 use Drupal\Core\Form\FormBuilderInterface;
   7 use Drupal\Core\Url;
   8
   9 /**
  10  * Tests the usage of form caching for AJAX forms.
  11  *
  12  * @group Ajax
  13  */
  14 class AjaxFormCacheTest extends AjaxTestBase {
  15
  16   /**
  17    * Tests the usage of form cache for AJAX forms.
  18    */
  19   public function testFormCacheUsage() {
  20     /** @var \Drupal\Core\KeyValueStore\KeyValueStoreExpirableInterface $key_value_expirable */
  21     $key_value_expirable = \Drupal::service('keyvalue.expirable')->get('form');
  22     $this->drupalLogin($this->rootUser);
  23
  24     // Ensure that the cache is empty.
  25     $this->assertEqual(0, count($key_value_expirable->getAll()));
  26
  27     // Visit an AJAX form that is not cached, 3 times.
  28     $uncached_form_url = Url::fromRoute('ajax_forms_test.commands_form');
  29     $this->drupalGet($uncached_form_url);
  30     $this->drupalGet($uncached_form_url);
  31     $this->drupalGet($uncached_form_url);
  32
  33     // The number of cache entries should not have changed.
  34     $this->assertEqual(0, count($key_value_expirable->getAll()));
  35   }
  36
  37   /**
  38    * Tests AJAX forms in blocks.
  39    */
  40   public function testBlockForms() {
  41     $this->container->get('module_installer')->install(['block', 'search']);
  42     $this->rebuildContainer();
  43     $this->container->get('router.builder')->rebuild();
  44     $this->drupalLogin($this->rootUser);
  45
  46     $this->drupalPlaceBlock('search_form_block', ['weight' => -5]);
  47     $this->drupalPlaceBlock('ajax_forms_test_block');
  48
  49     $this->drupalGet('');
  50     $this->drupalPostAjaxForm(NULL, ['test1' => 'option1'], 'test1');
  51     $this->assertOptionSelectedWithDrupalSelector('edit-test1', 'option1');
  52     $this->assertOptionWithDrupalSelector('edit-test1', 'option3');
  53     $this->drupalPostForm(NULL, ['test1' => 'option1'], 'Submit');
  54     $this->assertText('Submission successful.');
  55   }
  56
  57   /**
  58    * Tests AJAX forms on pages with a query string.
  59    */
  60   public function testQueryString() {
  61     $this->container->get('module_installer')->install(['block']);
  62     $this->drupalLogin($this->rootUser);
  63
  64     $this->drupalPlaceBlock('ajax_forms_test_block');
  65
  66     $url = Url::fromRoute('entity.user.canonical', ['user' => $this->rootUser->id()], ['query' => ['foo' => 'bar']]);
  67     $this->drupalGet($url);
  68     $this->drupalPostAjaxForm(NULL, ['test1' => 'option1'], 'test1');
  69     $url->setOption('query', [
  70       'foo' => 'bar',
  71       FormBuilderInterface::AJAX_FORM_REQUEST => 1,
  72       MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_ajax',
  73     ]);
  74     $this->assertUrl($url);
  75   }
  76
  77 }