--- /dev/null
+<?php
+
+namespace Drupal\Tests\views\Functional\Plugin;
+
+use Drupal\Core\Cache\Cache;
+use Drupal\Tests\views\Functional\ViewTestBase;
+use Drupal\views\ViewExecutable;
+use Drupal\views\Views;
+
+/**
+ * Tests tag cache plugin.
+ *
+ * @group views
+ * @see \Drupal\views\Plugin\views\cache\Tag
+ */
+class CacheTagTest extends ViewTestBase {
+
+ /**
+ * Views used by this test.
+ *
+ * @var array
+ */
+ public static $testViews = ['test_tag_cache'];
+
+ /**
+ * Views used by this test.
+ *
+ * @var array
+ */
+ public static $modules = ['node'];
+
+ /**
+ * The node storage.
+ *
+ * @var \Drupal\node\NodeStorage
+ */
+ protected $nodeStorage;
+
+ /**
+ * The node view builder.
+ *
+ * @var \Drupal\node\NodeViewBuilder
+ */
+ protected $nodeViewBuilder;
+
+ /**
+ * The user view builder.
+ *
+ * @var \Drupal\Core\Entity\EntityViewBuilder
+ */
+ protected $userViewBuilder;
+
+ /**
+ * An array of page nodes.
+ *
+ * @var \Drupal\node\NodeInterface[]
+ */
+ protected $pages;
+
+ /**
+ * An article node.
+ *
+ * @var \Drupal\node\NodeInterface
+ */
+ protected $article;
+
+ /**
+ * A test user.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $user;
+
+ protected function setUp($import_test_views = TRUE) {
+ parent::setUp($import_test_views);
+
+ $this->drupalCreateContentType(['type' => 'page', 'name' => 'Basic page']);
+ $this->drupalCreateContentType(['type' => 'article', 'name' => 'Article']);
+
+ $this->nodeStorage = $this->container->get('entity.manager')->getStorage('node');
+ $this->nodeViewBuilder = $this->container->get('entity.manager')->getViewBuilder('node');
+ $this->userViewBuilder = $this->container->get('entity.manager')->getViewBuilder('user');
+
+ for ($i = 1; $i <= 5; $i++) {
+ $this->pages[] = $this->drupalCreateNode(['title' => "Test $i", 'type' => 'page']);
+ }
+ $this->article = $this->drupalCreateNode(['title' => "Test article", 'type' => 'article']);
+ $this->user = $this->drupalCreateUser();
+
+ // Mark the current request safe, in order to make render cache working, see
+ // \Drupal\Core\Render\RenderCache::get.
+ \Drupal::request()->setMethod('GET');
+ }
+
+ /**
+ * Gets the render cache for a given view.
+ *
+ * @param \Drupal\views\ViewExecutable $view
+ * The view.
+ *
+ * @return array|false
+ * The render cache result or FALSE if not existent.
+ */
+ protected function getRenderCache(ViewExecutable $view) {
+ /** @var \Drupal\Core\Render\RenderCacheInterface $render_cache */
+ $render_cache = \Drupal::service('render_cache');
+ $view->element = ['#cache' => []];
+ $build = $view->buildRenderable();
+ $build['#cache']['contexts'] = Cache::mergeContexts($build['#cache']['contexts'], $this->container->getParameter('renderer.config')['required_cache_contexts']);
+
+ return $render_cache->get($build);
+ }
+
+ /**
+ * Tests the tag cache plugin.
+ */
+ public function testTagCaching() {
+ /** @var \Drupal\Core\Render\RendererInterface $renderer */
+ $renderer = \Drupal::service('renderer');
+ $view = Views::getView('test_tag_cache');
+ $build = $view->buildRenderable();
+ $renderer->renderPlain($build);
+
+ // Saving the view should invalidate the tags.
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found.');
+
+ $view->storage->save();
+
+ $this->assertFalse($cache_plugin->cacheGet('results'), 'Results cache empty after the view is saved.');
+ $this->assertFalse($this->getRenderCache($view), 'Output cache empty after the view is saved.');
+
+ $view->destroy();
+ $build = $view->buildRenderable();
+ $renderer->renderPlain($build);
+
+ // Test invalidating the nodes in this view invalidates the cache.
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found.');
+
+ $this->nodeViewBuilder->resetCache($this->pages);
+
+ $this->assertFalse($cache_plugin->cacheGet('results'), 'Results cache empty after resetCache is called with pages.');
+ $this->assertFalse($this->getRenderCache($view), 'Output cache empty after resetCache is called with pages.');
+
+ $view->destroy();
+ $build = $view->buildRenderable();
+ $renderer->renderPlain($build);
+
+ // Test saving a node in this view invalidates the cache.
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found.');
+
+ $node = reset($this->pages);
+ $node->save();
+
+ $this->assertFalse($cache_plugin->cacheGet('results'), 'Results cache empty after a page node is saved.');
+ $this->assertFalse($this->getRenderCache($view), 'Output cache empty after a page node is saved.');
+
+ $view->destroy();
+ $build = $view->buildRenderable();
+ $renderer->renderPlain($build);
+
+ // Test saving a node not in this view invalidates the cache too.
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found.');
+
+ $this->article->save();
+
+ $this->assertFalse($cache_plugin->cacheGet('results'), 'Results cache empty after an article node is saved.');
+ $this->assertFalse($this->getRenderCache($view), 'Output cache empty after an article node is saved.');
+
+ $view->destroy();
+ $build = $view->buildRenderable();
+ $renderer->renderPlain($build);
+
+ // Test that invalidating a tag for a user, does not invalidate the cache,
+ // as the user entity type will not be contained in the views cache tags.
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found.');
+
+ $this->userViewBuilder->resetCache([$this->user]);
+
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found after a user is invalidated.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found after a user is invalidated.');
+
+ $view->destroy();
+ // Invalidate the views cache tags in order to invalidate the render
+ // caching.
+ \Drupal::service('cache_tags.invalidator')->invalidateTags($view->storage->getCacheTagsToInvalidate());
+ $build = $view->buildRenderable();
+ $renderer->renderPlain($build);
+
+ // Test the cacheFlush method invalidates the cache.
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertTrue($cache_plugin->cacheGet('results'), 'Results cache found.');
+ $this->assertTrue($this->getRenderCache($view), 'Output cache found.');
+
+ $cache_plugin->cacheFlush();
+
+ $cache_plugin = $view->display_handler->getPlugin('cache');
+ $this->assertFalse($cache_plugin->cacheGet('results'), 'Results cache empty after the cacheFlush() method is called.');
+ $this->assertFalse($this->getRenderCache($view), 'Output cache empty after the cacheFlush() method is called.');
+ }
+
+}
projects / yaffs-website / blobdiff