--- /dev/null
+<?php
+
+namespace Drupal\Tests\search\Functional;
+
+use Drupal\Core\Cache\Cache;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
+
+/**
+ * Tests the search_page entity cache tags on the search results pages.
+ *
+ * @group search
+ */
+class SearchPageCacheTagsTest extends BrowserTestBase {
+
+ use AssertPageCacheContextsAndTagsTrait;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected static $modules = ['node', 'search'];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected $dumpHeaders = TRUE;
+
+ /**
+ * A user with permission to search content.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $searchingUser;
+
+ /**
+ * A node that is indexed by the search module.
+ *
+ * @var \Drupal\node\NodeInterface
+ */
+ protected $node;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+
+ $this->drupalCreateContentType(['type' => 'page', 'name' => 'Basic page']);
+
+ // Create user.
+ $this->searchingUser = $this->drupalCreateUser(['search content', 'access user profiles']);
+
+ // Create a node and update the search index.
+ $this->node = $this->drupalCreateNode(['title' => 'bike shed shop']);
+ $this->node->setOwner($this->searchingUser);
+ $this->node->save();
+ $this->container->get('plugin.manager.search')->createInstance('node_search')->updateIndex();
+ search_update_totals();
+ }
+
+ /**
+ * Tests the presence of the expected cache tag in various situations.
+ */
+ public function testSearchText() {
+ $this->drupalLogin($this->searchingUser);
+
+ // Initial page for searching nodes.
+ $this->drupalGet('search/node');
+ $this->assertCacheTag('config:search.page.node_search');
+ $this->assertCacheTag('search_index:node_search');
+ $this->assertCacheTag('node_list');
+
+ // Node search results.
+ $edit = [];
+ $edit['keys'] = 'bike shed';
+ $this->drupalPostForm('search/node', $edit, t('Search'));
+ $this->assertText('bike shed shop');
+ $this->assertCacheTag('config:search.page.node_search');
+ $this->assertCacheTag('search_index');
+ $this->assertCacheTag('search_index:node_search');
+ $this->assertCacheTag('node:1');
+ $this->assertCacheTag('user:2');
+ $this->assertCacheTag('rendered');
+ $this->assertCacheTag('http_response');
+ $this->assertCacheTag('node_list');
+
+ // Updating a node should invalidate the search plugin's index cache tag.
+ $this->node->title = 'bike shop';
+ $this->node->save();
+ $this->drupalPostForm('search/node', $edit, t('Search'));
+ $this->assertText('bike shop');
+ $this->assertCacheTag('config:search.page.node_search');
+ $this->assertCacheTag('search_index');
+ $this->assertCacheTag('search_index:node_search');
+ $this->assertCacheTag('node:1');
+ $this->assertCacheTag('user:2');
+ $this->assertCacheTag('rendered');
+ $this->assertCacheTag('http_response');
+ $this->assertCacheTag('node_list');
+
+ // Deleting a node should invalidate the search plugin's index cache tag.
+ $this->node->delete();
+ $this->drupalPostForm('search/node', $edit, t('Search'));
+ $this->assertText('Your search yielded no results.');
+ $this->assertCacheTag('config:search.page.node_search');
+ $this->assertCacheTag('search_index');
+ $this->assertCacheTag('search_index:node_search');
+ $this->assertCacheTag('node_list');
+
+ // Initial page for searching users.
+ $this->drupalGet('search/user');
+ $this->assertCacheTag('config:search.page.user_search');
+ $this->assertCacheTag('user_list');
+ $this->assertSession()->responseHeaderNotContains('X-Drupal-Cache-Tags', 'search_index');
+ $this->assertSession()->responseHeaderNotContains('X-Drupal-Cache-Tags', 'search_index:user_search');
+
+ // User search results.
+ $edit['keys'] = $this->searchingUser->getUsername();
+ $this->drupalPostForm('search/user', $edit, t('Search'));
+ $this->assertCacheTag('config:search.page.user_search');
+ $this->assertCacheTag('user_list');
+ $this->assertCacheTag('user:2');
+ $this->assertSession()->responseHeaderNotContains('X-Drupal-Cache-Tags', 'search_index');
+ $this->assertSession()->responseHeaderNotContains('X-Drupal-Cache-Tags', 'search_index:user_search');
+ }
+
+ /**
+ * Tests the presence of expected cache tags with referenced entities.
+ */
+ public function testSearchTagsBubbling() {
+
+ // Install field UI and entity reference modules.
+ $this->container->get('module_installer')->install(['field_ui', 'entity_reference']);
+ $this->resetAll();
+
+ // Creates a new content type that will have an entity reference.
+ $type_name = 'entity_reference_test';
+ $type = $this->drupalCreateContentType(['name' => $type_name, 'type' => $type_name]);
+
+ $bundle_path = 'admin/structure/types/manage/' . $type->id();
+
+ // Create test user.
+ $admin_user = $this->drupalCreateUser([
+ 'access content',
+ 'create ' . $type_name . ' content',
+ 'administer node fields',
+ 'administer node display',
+
+ ]);
+ $this->drupalLogin($admin_user);
+
+ // First step: 'Add new field' on the 'Manage fields' page.
+ $this->drupalGet($bundle_path . '/fields/add-field');
+ $this->drupalPostForm(NULL, [
+ 'label' => 'Test label',
+ 'field_name' => 'test__ref',
+ 'new_storage_type' => 'entity_reference',
+ ], t('Save and continue'));
+
+ // Second step: 'Field settings' form.
+ $this->drupalPostForm(NULL, [], t('Save field settings'));
+
+ // Create a new node of our newly created node type and fill in the entity
+ // reference field.
+ $edit = [
+ 'title[0][value]' => 'Llama shop',
+ 'field_test__ref[0][target_id]' => $this->node->getTitle(),
+ ];
+ $this->drupalPostForm('node/add/' . $type->id(), $edit, t('Save'));
+
+ // Test that the value of the entity reference field is shown.
+ $this->drupalGet('node/2');
+ $this->assertText('bike shed shop');
+
+ // Refresh the search index.
+ $this->container->get('plugin.manager.search')->createInstance('node_search')->updateIndex();
+ search_update_totals();
+
+ // Log in with searching user again.
+ $this->drupalLogin($this->searchingUser);
+
+ // Default search cache tags.
+ $default_search_tags = [
+ 'config:search.page.node_search',
+ 'search_index',
+ 'search_index:node_search',
+ 'http_response',
+ 'rendered',
+ 'node_list',
+ ];
+
+ // Node search results for shop, should return node:1 (bike shed shop) and
+ // node:2 (Llama shop). The related authors cache tags should be visible as
+ // well.
+ $edit = [];
+ $edit['keys'] = 'shop';
+ $this->drupalPostForm('search/node', $edit, t('Search'));
+ $this->assertText('bike shed shop');
+ $this->assertText('Llama shop');
+ $expected_cache_tags = Cache::mergeTags($default_search_tags, [
+ 'node:1',
+ 'user:2',
+ 'node:2',
+ 'user:3',
+ 'node_view',
+ 'config:filter.format.plain_text',
+ ]);
+ $this->assertCacheTags($expected_cache_tags);
+
+ // Only get the new node in the search results, should result in node:1,
+ // node:2 and user:3 as cache tags even though only node:1 is shown. This is
+ // because node:2 is reference in node:1 as an entity reference.
+ $edit = [];
+ $edit['keys'] = 'Llama';
+ $this->drupalPostForm('search/node', $edit, t('Search'));
+ $this->assertText('Llama shop');
+ $expected_cache_tags = Cache::mergeTags($default_search_tags, [
+ 'node:1',
+ 'node:2',
+ 'user:3',
+ 'node_view',
+ ]);
+ $this->assertCacheTags($expected_cache_tags);
+ }
+
+}
projects / yaffs-website / blobdiff