function NodeAccessRecordsTestCase::testNodeAccessRecords

Creates a node and tests the creation of node access rules.

File

modules/node/node.test, line 1095

Class

NodeAccessRecordsTestCase

Tests hook_node_access_records() functionality.

Code

function testNodeAccessRecords() {
    // Create an article node.
    $node1 = $this->drupalCreateNode(array(
        'type' => 'article',
    ));
    $this->assertTrue(node_load($node1->nid), 'Article node created.');
    // Check to see if grants added by node_test_node_access_records made it in.
    $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(
        ':nid' => $node1->nid,
    ))
        ->fetchAll();
    $this->assertEqual(count($records), 1, '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(array(
        'type' => 'page',
        'promote' => 0,
    ));
    $this->assertTrue(node_load($node2->nid), 'Unpromoted basic page node created.');
    // Check to see if grants added by node_test_node_access_records made it in.
    $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(
        ':nid' => $node2->nid,
    ))
        ->fetchAll();
    $this->assertEqual(count($records), 1, '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    // Create an unpromoted, unpublished "Basic page" node.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(array(
        'type' => 'page',
        'promote' => 0,
        'status' => 0,
    ));
    $this->assertTrue(node_load($node3->nid), 'Unpromoted, unpublished basic page node created.');
    // Check to see if grants added by node_test_node_access_records made it in.
    $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(
        ':nid' => $node3->nid,
    ))
        ->fetchAll();
    $this->assertEqual(count($records), 1, '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(array(
        'type' => 'page',
        'promote' => 1,
    ));
    $this->assertTrue(node_load($node4->nid), '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 = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(
        ':nid' => $node4->nid,
    ))
        ->fetchAll();
    $this->assertEqual(count($records), 1, '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 = array(
        'view',
        'update',
        'delete',
    );
    // Create a user that is allowed to access content.
    $web_user = $this->drupalCreateUser(array(
        'access content',
    ));
    foreach ($operations as $op) {
        $grants = node_test_node_grants($op, $web_user);
        $altered_grants = $grants;
        drupal_alter('node_grants', $altered_grants, $web_user, $op);
        $this->assertNotEqual($grants, $altered_grants, format_string('Altered the %op grant for a user.', array(
            '%op' => $op,
        )));
    }
    // Check that core does not grant access to an unpublished node when an
    // empty $grants array is returned.
    $node6 = $this->drupalCreateNode(array(
        'status' => 0,
        'disable_node_access' => TRUE,
    ));
    $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(
        ':nid' => $node6->nid,
    ))
        ->fetchAll();
    $this->assertEqual(count($records), 0, 'Returned no records for unpublished node.');
}