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<?php
namespace Drupal\views\Tests\Plugin;
use Drupal\system\Tests\Cache\AssertPageCacheContextsAndTagsTrait;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
use Drupal\views\Views;
/**
* Tests pluggable caching for views via a web test.
*
* @group views
* @see views_plugin_cache
*/
class CacheWebTest extends PluginTestBase {
use AssertPageCacheContextsAndTagsTrait;
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_display'];
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['taxonomy'];
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->enableViewsTestModule();
}
/**
* Tests the output caching on an actual page.
*/
public function testCacheOutputOnPage() {
$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->assertResponse(200);
$this->assertTrue($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->assertResponse(200);
$this->assertTrue($render_cache->get($cache_element));
$this->assertCacheTags($cache_tags);
}
/**
* Tests that a display without caching still contains the cache metadata.
*/
public function testDisplayWithoutCacheStillBubblesMetadata() {
$view = Views::getView('test_display');
$uncached_block = $view->buildRenderable('block_1', [], FALSE);
$cached_block = $view->buildRenderable('block_1', [], TRUE);
$this->assertEqual($uncached_block['#cache']['contexts'], $cached_block['#cache']['contexts'], 'Cache contexts are the same when you render the view cached and uncached.');
}
}