NodeAccessRecordsTest.php in Drupal 8

Namespace

Drupal\Tests\node\Kernel

File

core/modules/node/tests/src/Kernel/NodeAccessRecordsTest.php

<?php

namespace Drupal\Tests\node\Kernel;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Database\Database;
use Drupal\node\Entity\Node;

/**
 * Tests hook_node_access_records when acquiring grants.
 *
 * @group node
 */
class NodeAccessRecordsTest extends NodeAccessTestBase {

  /**
   * Enable a module that implements node access API hooks and alter hook.
   *
   * @var array
   */
  public static $modules = [
    'node_test',
  ];

  /**
   * Creates a node and tests the creation of node access rules.
   */
  public function testNodeAccessRecords() {

    // Create an article node.
    $node1 = $this
      ->drupalCreateNode([
      'type' => 'article',
    ]);
    $this
      ->assertNotEmpty(Node::load($node1
      ->id()), 'Article node created.');

    // Check to see if grants added by node_test_node_access_records made it in.
    $connection = Database::getConnection();
    $records = $connection
      ->select('node_access', 'na')
      ->fields('na', [
      'realm',
      'gid',
    ])
      ->condition('nid', $node1
      ->id())
      ->execute()
      ->fetchAll();
    $this
      ->assertCount(1, $records, 'Returned the correct number of rows.');
    $this
      ->assertEqual($records[0]->realm, 'test_article_realm', 'Grant with article_realm acquired for node without alteration.');
    $this
      ->assertEqual($records[0]->gid, 1, 'Grant with gid = 1 acquired for node without alteration.');

    // Create an unpromoted "Basic page" node.
    $node2 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'promote' => 0,
    ]);
    $this
      ->assertNotEmpty(Node::load($node2
      ->id()), 'Unpromoted basic page node created.');

    // Check to see if grants added by node_test_node_access_records made it in.
    $records = $connection
      ->select('node_access', 'na')
      ->fields('na', [
      'realm',
      'gid',
    ])
      ->condition('nid', $node2
      ->id())
      ->execute()
      ->fetchAll();
    $this
      ->assertCount(1, $records, 'Returned the correct number of rows.');
    $this
      ->assertEqual($records[0]->realm, 'test_page_realm', 'Grant with page_realm acquired for node without alteration.');
    $this
      ->assertEqual($records[0]->gid, 1, 'Grant with gid = 1 acquired for node without alteration.');

    // Create an unpromoted, unpublished "Basic page" node.
    $node3 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'promote' => 0,
      'status' => 0,
    ]);
    $this
      ->assertNotEmpty(Node::load($node3
      ->id()), 'Unpromoted, unpublished basic page node created.');

    // Check to see if grants added by node_test_node_access_records made it in.
    $records = $connection
      ->select('node_access', 'na')
      ->fields('na', [
      'realm',
      'gid',
    ])
      ->condition('nid', $node3
      ->id())
      ->execute()
      ->fetchAll();
    $this
      ->assertCount(1, $records, 'Returned the correct number of rows.');
    $this
      ->assertEqual($records[0]->realm, 'test_page_realm', 'Grant with page_realm acquired for node without alteration.');
    $this
      ->assertEqual($records[0]->gid, 1, 'Grant with gid = 1 acquired for node without alteration.');

    // Create a promoted "Basic page" node.
    $node4 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'promote' => 1,
    ]);
    $this
      ->assertNotEmpty(Node::load($node4
      ->id()), 'Promoted basic page node created.');

    // Check to see if grant added by node_test_node_access_records was altered
    // by node_test_node_access_records_alter.
    $records = $connection
      ->select('node_access', 'na')
      ->fields('na', [
      'realm',
      'gid',
    ])
      ->condition('nid', $node4
      ->id())
      ->execute()
      ->fetchAll();
    $this
      ->assertCount(1, $records, 'Returned the correct number of rows.');
    $this
      ->assertEqual($records[0]->realm, 'test_alter_realm', 'Altered grant with alter_realm acquired for node.');
    $this
      ->assertEqual($records[0]->gid, 2, 'Altered grant with gid = 2 acquired for node.');

    // Check to see if we can alter grants with hook_node_grants_alter().
    $operations = [
      'view',
      'update',
      'delete',
    ];

    // Create a user that is allowed to access content.
    $web_user = $this
      ->drupalCreateUser([
      'access content',
    ]);
    foreach ($operations as $op) {
      $grants = node_test_node_grants($web_user, $op);
      $altered_grants = $grants;
      \Drupal::moduleHandler()
        ->alter('node_grants', $altered_grants, $web_user, $op);
      $this
        ->assertNotEqual($grants, $altered_grants, new FormattableMarkup('Altered the %op grant for a user.', [
        '%op' => $op,
      ]));
    }

    // Check that core does not grant access to an unpublished node when an
    // empty $grants array is returned.
    $node6 = $this
      ->drupalCreateNode([
      'status' => 0,
      'disable_node_access' => TRUE,
    ]);
    $records = $connection
      ->select('node_access', 'na')
      ->fields('na', [
      'realm',
      'gid',
    ])
      ->condition('nid', $node6
      ->id())
      ->execute()
      ->fetchAll();
    $this
      ->assertCount(0, $records, 'Returned no records for unpublished node.');
  }

}

Classes

Name	Description
NodeAccessRecordsTest	Tests hook_node_access_records when acquiring grants.