SearchNodeUpdateAndDeletionTest.php in Drupal 8

Namespace

Drupal\Tests\search\Functional

File

core/modules/search/tests/src/Functional/SearchNodeUpdateAndDeletionTest.php

<?php

namespace Drupal\Tests\search\Functional;

use Drupal\Core\Database\Database;
use Drupal\search\SearchIndexInterface;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests search index is updated properly when nodes are removed or updated.
 *
 * @group search
 */
class SearchNodeUpdateAndDeletionTest extends BrowserTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'node',
    'search',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * A user with permission to access and search content.
   *
   * @var \Drupal\user\UserInterface
   */
  public $testUser;
  protected function setUp() {
    parent::setUp();
    $this
      ->drupalCreateContentType([
      'type' => 'page',
      'name' => 'Basic page',
    ]);

    // Create a test user and log in.
    $this->testUser = $this
      ->drupalCreateUser([
      'access content',
      'search content',
    ]);
    $this
      ->drupalLogin($this->testUser);
  }

  /**
   * Tests that the search index info is properly updated when a node changes.
   */
  public function testSearchIndexUpdateOnNodeChange() {

    // Create a node.
    $node = $this
      ->drupalCreateNode([
      'title' => 'Someone who says Ni!',
      'body' => [
        [
          'value' => "We are the knights who say Ni!",
        ],
      ],
      'type' => 'page',
    ]);
    $node_search_plugin = $this->container
      ->get('plugin.manager.search')
      ->createInstance('node_search');

    // Update the search index.
    $node_search_plugin
      ->updateIndex();
    $search_index = \Drupal::service('search.index');
    assert($search_index instanceof SearchIndexInterface);

    // Search the node to verify it appears in search results
    $edit = [
      'keys' => 'knights',
    ];
    $this
      ->drupalPostForm('search/node', $edit, t('Search'));
    $this
      ->assertText($node
      ->label());

    // Update the node
    $node->body->value = "We want a shrubbery!";
    $node
      ->save();

    // Run indexer again
    $node_search_plugin
      ->updateIndex();

    // Search again to verify the new text appears in test results.
    $edit = [
      'keys' => 'shrubbery',
    ];
    $this
      ->drupalPostForm('search/node', $edit, t('Search'));
    $this
      ->assertText($node
      ->label());
  }

  /**
   * Tests that the search index info is updated when a node is deleted.
   */
  public function testSearchIndexUpdateOnNodeDeletion() {

    // Create a node.
    $node = $this
      ->drupalCreateNode([
      'title' => 'No dragons here',
      'body' => [
        [
          'value' => 'Again: No dragons here',
        ],
      ],
      'type' => 'page',
    ]);
    $node_search_plugin = $this->container
      ->get('plugin.manager.search')
      ->createInstance('node_search');

    // Update the search index.
    $node_search_plugin
      ->updateIndex();

    // Search the node to verify it appears in search results
    $edit = [
      'keys' => 'dragons',
    ];
    $this
      ->drupalPostForm('search/node', $edit, t('Search'));
    $this
      ->assertText($node
      ->label());

    // Get the node info from the search index tables.
    $connection = Database::getConnection();
    $search_index_dataset = $connection
      ->select('search_index', 'si')
      ->fields('si', [
      'sid',
    ])
      ->condition('type', 'node_search')
      ->condition('word', 'dragons')
      ->execute()
      ->fetchField();
    $this
      ->assertNotEqual($search_index_dataset, FALSE, t('Node info found on the search_index'));

    // Delete the node.
    $node
      ->delete();

    // Check if the node info is gone from the search table.
    $search_index_dataset = $connection
      ->select('search_index', 'si')
      ->fields('si', [
      'sid',
    ])
      ->condition('type', 'node_search')
      ->condition('word', 'dragons')
      ->execute()
      ->fetchField();
    $this
      ->assertFalse($search_index_dataset, t('Node info successfully removed from search_index'));

    // Search again to verify the node doesn't appear anymore.
    $this
      ->drupalPostForm('search/node', $edit, t('Search'));
    $this
      ->assertNoText($node
      ->label());
  }

}

Classes

Name	Description
SearchNodeUpdateAndDeletionTest	Tests search index is updated properly when nodes are removed or updated.