function NodeAccessLanguageTest::testNodeAccessQueryTag

Tests select queries with a 'node_access' tag and langcode metadata.

File

core/modules/node/tests/src/Kernel/NodeAccessLanguageTest.php, line 183

Class

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.

Namespace

Code

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,
    ]);
    $this->assertTrue($node_private->language()
        ->getId() == 'hu', '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,
    ]);
    $this->assertTrue($node_public->language()
        ->getId() == 'hu', '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,
    ]);
    $this->assertTrue($node_no_language->language()
        ->getId() == LanguageInterface::LANGCODE_NOT_SPECIFIED, '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.');
}