NodeAccessLanguageTest.php in Drupal 9

Namespace

Drupal\Tests\node\Kernel

File

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

<?php

namespace Drupal\Tests\node\Kernel;

use Drupal\Core\Database\Database;
use Drupal\Core\Language\LanguageInterface;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\node\Entity\NodeType;
use Drupal\user\Entity\User;

/**
 * Tests node_access and select queries with node_access tag functionality with
 * multiple languages with a test node access module that is not language-aware.
 *
 * @group node
 */
class NodeAccessLanguageTest extends NodeAccessTestBase {

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

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    node_access_test_add_field(NodeType::load('page'));

    // After enabling a node access module, the access table has to be rebuild.
    node_access_rebuild();

    // Enable the private node feature of the node_access_test module.
    \Drupal::state()
      ->set('node_access_test.private', TRUE);

    // Add Hungarian, Catalan and Croatian.
    ConfigurableLanguage::createFromLangcode('hu')
      ->save();
    ConfigurableLanguage::createFromLangcode('ca')
      ->save();
    ConfigurableLanguage::createFromLangcode('hr')
      ->save();
  }

  /**
   * Tests node access with multiple node languages and no private nodes.
   */
  public function testNodeAccess() {
    $web_user = $this
      ->drupalCreateUser([
      'access content',
    ]);
    $expected_node_access = [
      'view' => TRUE,
      'update' => FALSE,
      'delete' => FALSE,
    ];
    $expected_node_access_no_access = [
      'view' => FALSE,
      'update' => FALSE,
      'delete' => FALSE,
    ];

    // Creating a public node with langcode Hungarian, will be saved as the
    // fallback in node access table.
    $node_public_hu = $this
      ->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => FALSE,
    ]);
    $this
      ->assertSame('hu', $node_public_hu
      ->language()
      ->getId(), 'Node created as Hungarian.');

    // Tests the default access is provided for the public Hungarian node.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_hu, $web_user);

    // Tests that Hungarian provided specifically results in the same.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_hu
      ->getTranslation('hu'), $web_user);

    // Creating a public node with no special langcode, like when no language
    // module enabled.
    $node_public_no_language = $this
      ->drupalCreateNode([
      'private' => FALSE,
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $this
      ->assertSame(LanguageInterface::LANGCODE_NOT_SPECIFIED, $node_public_no_language
      ->language()
      ->getId(), 'Node created with not specified language.');

    // Tests that access is granted if requested with no language.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_no_language, $web_user);

    // Reset the node access cache and turn on our test node access code.
    \Drupal::entityTypeManager()
      ->getAccessControlHandler('node')
      ->resetCache();
    \Drupal::state()
      ->set('node_access_test_secret_catalan', 1);
    $node_public_ca = $this
      ->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'ca',
      'private' => FALSE,
    ]);
    $this
      ->assertSame('ca', $node_public_ca
      ->language()
      ->getId(), 'Node created as Catalan.');

    // Tests that access is granted if requested with no language.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_no_language, $web_user);
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_public_ca, $web_user);

    // Tests that Hungarian node is still accessible.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_hu, $web_user);
    $this
      ->assertNodeAccess($expected_node_access, $node_public_hu
      ->getTranslation('hu'), $web_user);

    // Tests that Catalan is still not accessible.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_public_ca
      ->getTranslation('ca'), $web_user);

    // Make Catalan accessible.
    \Drupal::state()
      ->set('node_access_test_secret_catalan', 0);

    // Tests that Catalan is accessible on a node with a Catalan version as the
    // static cache has not been reset.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_public_ca, $web_user);
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_public_ca
      ->getTranslation('ca'), $web_user);
    \Drupal::entityTypeManager()
      ->getAccessControlHandler('node')
      ->resetCache();

    // Tests that access is granted if requested with no language.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_no_language, $web_user);
    $this
      ->assertNodeAccess($expected_node_access, $node_public_ca, $web_user);

    // Tests that Hungarian node is still accessible.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_hu, $web_user);
    $this
      ->assertNodeAccess($expected_node_access, $node_public_hu
      ->getTranslation('hu'), $web_user);

    // Tests that Catalan is accessible on a node with a Catalan version.
    $this
      ->assertNodeAccess($expected_node_access, $node_public_ca
      ->getTranslation('ca'), $web_user);
  }

  /**
   * Tests node access with multiple node languages and private nodes.
   */
  public function testNodeAccessPrivate() {
    $web_user = $this
      ->drupalCreateUser([
      'access content',
    ]);
    $expected_node_access = [
      'view' => TRUE,
      'update' => FALSE,
      'delete' => FALSE,
    ];
    $expected_node_access_no_access = [
      'view' => FALSE,
      'update' => FALSE,
      'delete' => FALSE,
    ];

    // Creating a private node with langcode Hungarian, will be saved as the
    // fallback in node access table.
    $node_private_hu = $this
      ->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => TRUE,
    ]);
    $this
      ->assertSame('hu', $node_private_hu
      ->language()
      ->getId(), 'Node created as Hungarian.');

    // Tests the default access is not provided for the private Hungarian node.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_hu, $web_user);

    // Tests that Hungarian provided specifically results in the same.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_hu
      ->getTranslation('hu'), $web_user);

    // Creating a private node with no special langcode, like when no language
    // module enabled.
    $node_private_no_language = $this
      ->drupalCreateNode([
      'private' => TRUE,
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $this
      ->assertSame(LanguageInterface::LANGCODE_NOT_SPECIFIED, $node_private_no_language
      ->language()
      ->getId(), 'Node created with not specified language.');

    // Tests that access is not granted if requested with no language.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_no_language, $web_user);

    // Reset the node access cache and turn on our test node access code.
    \Drupal::entityTypeManager()
      ->getAccessControlHandler('node')
      ->resetCache();
    \Drupal::state()
      ->set('node_access_test_secret_catalan', 1);

    // Tests that access is not granted if requested with no language.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_no_language, $web_user);

    // Creating a private node with langcode Catalan to test that the
    // node_access_test_secret_catalan flag works.
    $private_ca_user = $this
      ->drupalCreateUser([
      'access content',
      'node test view',
    ]);
    $node_private_ca = $this
      ->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'ca',
      'private' => TRUE,
    ]);
    $this
      ->assertSame('ca', $node_private_ca
      ->language()
      ->getId(), 'Node created as Catalan.');

    // Tests that Catalan is still not accessible to either user.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_ca, $web_user);
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_ca
      ->getTranslation('ca'), $web_user);
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_ca, $private_ca_user);
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_ca
      ->getTranslation('ca'), $private_ca_user);
    \Drupal::entityTypeManager()
      ->getAccessControlHandler('node')
      ->resetCache();
    \Drupal::state()
      ->set('node_access_test_secret_catalan', 0);

    // Tests that Catalan is still not accessible for a user with no access to
    // private nodes.
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_ca, $web_user);
    $this
      ->assertNodeAccess($expected_node_access_no_access, $node_private_ca
      ->getTranslation('ca'), $web_user);

    // Tests that Catalan is accessible by a user with the permission to see
    // private nodes.
    $this
      ->assertNodeAccess($expected_node_access, $node_private_ca, $private_ca_user);
    $this
      ->assertNodeAccess($expected_node_access, $node_private_ca
      ->getTranslation('ca'), $private_ca_user);
  }

  /**
   * Tests select queries with a 'node_access' tag and langcode metadata.
   */
  public function testNodeAccessQueryTag() {

    // Create a normal authenticated user.
    $web_user = $this
      ->drupalCreateUser([
      'access content',
    ]);

    // Load the user 1 user for later use as an admin user with permission to
    // see everything.
    $admin_user = User::load(1);

    // Creating a private node with langcode Hungarian, will be saved as
    // the fallback in node access table.
    $node_private = $this
      ->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => TRUE,
    ]);
    $this
      ->assertSame('hu', $node_private
      ->language()
      ->getId(), 'Node created as Hungarian.');

    // Creating a public node with langcode Hungarian, will be saved as
    // the fallback in node access table.
    $node_public = $this
      ->drupalCreateNode([
      'body' => [
        [],
      ],
      'langcode' => 'hu',
      'private' => FALSE,
    ]);
    $this
      ->assertSame('hu', $node_public
      ->language()
      ->getId(), 'Node created as Hungarian.');

    // Creating a public node with no special langcode, like when no language
    // module enabled.
    $node_no_language = $this
      ->drupalCreateNode([
      'private' => FALSE,
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $this
      ->assertSame(LanguageInterface::LANGCODE_NOT_SPECIFIED, $node_no_language
      ->language()
      ->getId(), 'Node created with not specified language.');
    $connection = Database::getConnection();

    // Query the nodes table as the web user with the node access tag and no
    // specific langcode.
    $select = $connection
      ->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $web_user)
      ->addTag('node_access');
    $nids = $select
      ->execute()
      ->fetchAllAssoc('nid');

    // The public node and no language node should be returned. Because no
    // langcode is given it will use the fallback node.
    $this
      ->assertCount(2, $nids, 'Query returns 2 node');
    $this
      ->assertArrayHasKey($node_public
      ->id(), $nids);
    $this
      ->assertArrayHasKey($node_no_language
      ->id(), $nids);

    // Query the nodes table as the web user with the node access tag and
    // langcode de.
    $select = $connection
      ->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $web_user)
      ->addMetaData('langcode', 'de')
      ->addTag('node_access');
    $nids = $select
      ->execute()
      ->fetchAllAssoc('nid');

    // Because no nodes are created in German, no nodes are returned.
    $this
      ->assertTrue(empty($nids), 'Query returns an empty result.');

    // Query the nodes table as admin user (full access) with the node access
    // tag and no specific langcode.
    $select = $connection
      ->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $admin_user)
      ->addTag('node_access');
    $nids = $select
      ->execute()
      ->fetchAllAssoc('nid');

    // All nodes are returned.
    $this
      ->assertCount(3, $nids, 'Query returns all three nodes.');

    // Query the nodes table as admin user (full access) with the node access
    // tag and langcode de.
    $select = $connection
      ->select('node', 'n')
      ->fields('n', [
      'nid',
    ])
      ->addMetaData('account', $admin_user)
      ->addMetaData('langcode', 'de')
      ->addTag('node_access');
    $nids = $select
      ->execute()
      ->fetchAllAssoc('nid');

    // All nodes are returned because node access tag is not invoked when the
    // user is user 1.
    $this
      ->assertCount(3, $nids, 'Query returns all three nodes.');
  }

}

Classes

Name	Description
NodeAccessLanguageTest	Tests node_access and select queries with node_access tag functionality with multiple languages with a test node access module that is not language-aware.