function CacheWebTest::testCacheOutputOnPage

Tests the output caching on an actual page.

File

core/modules/views/tests/src/Functional/Plugin/CacheWebTest.php, line 51

Class

CacheWebTest

Tests pluggable caching for views via a web test.

Namespace

Code

public function testCacheOutputOnPage() : void {
  $view = Views::getView('test_display');
  $view->storage
    ->setStatus(TRUE);
  $view->setDisplay('page_1');
  $view->display_handler
    ->overrideOption('cache', [
    'type' => 'time',
    'options' => [
      'results_lifespan' => '3600',
      'output_lifespan' => '3600',
    ],
  ]);
  $view->save();
  $this->container
    ->get('router.builder')
    ->rebuildIfNeeded();
  /** @var \Drupal\Core\Render\RenderCacheInterface $render_cache */
  $render_cache = \Drupal::service('render_cache');
  $cache_element = DisplayPluginBase::buildBasicRenderable('test_display', 'page_1');
  $cache_element['#cache'] += [
    'contexts' => $this->container
      ->getParameter('renderer.config')['required_cache_contexts'],
  ];
  $this->assertFalse($render_cache->get($cache_element));
  $this->drupalGet('test-display');
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertNotEmpty($render_cache->get($cache_element));
  $cache_tags = [
    'config:user.role.anonymous',
    'config:views.view.test_display',
    'node_list',
    'rendered',
  ];
  $this->assertCacheTags($cache_tags);
  $this->drupalGet('test-display');
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertNotEmpty($render_cache->get($cache_element));
  $this->assertCacheTags($cache_tags);
}