public function SortRandomTest::testRandomOrderingWithRenderCaching in Drupal 10
Same name and namespace in other branches
- 8 core/modules/views/tests/src/Kernel/Handler/SortRandomTest.php \Drupal\Tests\views\Kernel\Handler\SortRandomTest::testRandomOrderingWithRenderCaching()
- 9 core/modules/views/tests/src/Kernel/Handler/SortRandomTest.php \Drupal\Tests\views\Kernel\Handler\SortRandomTest::testRandomOrderingWithRenderCaching()
Tests random ordering with tags based caching.
The random sorting should opt out of caching by defining a max age of 0. At the same time, the row render caching still works.
File
- core/
modules/ views/ tests/ src/ Kernel/ Handler/ SortRandomTest.php, line 109
Class
- SortRandomTest
- Tests for core Drupal\views\Plugin\views\sort\Random handler.
Namespace
Drupal\Tests\views\Kernel\HandlerCode
public function testRandomOrderingWithRenderCaching() {
$view_random = $this
->getBasicRandomView();
$display =& $view_random->storage
->getDisplay('default');
$display['display_options']['cache'] = [
'type' => 'tag',
];
$view_random->storage
->save();
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = \Drupal::service('renderer');
/** @var \Drupal\Core\Render\RenderCacheInterface $render_cache */
$render_cache = \Drupal::service('render_cache');
$original = $build = DisplayPluginBase::buildBasicRenderable($view_random
->id(), 'default');
$result = $renderer
->renderPlain($build);
$original['#cache'] += [
'contexts' => [],
];
$original['#cache']['contexts'] = Cache::mergeContexts($original['#cache']['contexts'], $this->container
->getParameter('renderer.config')['required_cache_contexts']);
$this
->assertFalse($render_cache
->get($original), 'Ensure there is no render cache entry.');
$build = DisplayPluginBase::buildBasicRenderable($view_random
->id(), 'default');
$result2 = $renderer
->renderPlain($build);
// Ensure that the random ordering works and don't produce the same result.
$this
->assertNotEquals($result, $result2);
}