NodeAccessRebuildNodeGrantsTest.php

<?php

namespace Drupal\Tests\node\Functional;

use Drupal\node\Entity\NodeType;

/**
 * Ensures that node access rebuild functions work correctly even
 * when other modules implements hook_node_grants().
 *
 * @group node
 */
class NodeAccessRebuildNodeGrantsTest extends NodeTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * A user to create nodes that only it has access to.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $webUser;
    
    /**
     * A user to test the rebuild nodes feature which can't access the nodes.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $adminUser;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->adminUser = $this->drupalCreateUser([
            'administer site configuration',
            'access administration pages',
            'access site reports',
        ]);
        $this->drupalLogin($this->adminUser);
        $this->webUser = $this->drupalCreateUser();
    }
    
    /**
     * Tests rebuilding the node access permissions table with content.
     */
    public function testNodeAccessRebuildNodeGrants() {
        \Drupal::service('module_installer')->install([
            'node_access_test',
        ]);
        \Drupal::state()->set('node_access_test.private', TRUE);
        node_access_test_add_field(NodeType::load('page'));
        $this->resetAll();
        // Create 30 nodes so that _node_access_rebuild_batch_operation() has to run
        // more than once.
        for ($i = 0; $i < 30; $i++) {
            $nodes[] = $this->drupalCreateNode([
                'uid' => $this->webUser
                    ->id(),
                'private' => [
                    [
                        'value' => 1,
                    ],
                ],
            ]);
        }
        
        /** @var \Drupal\node\NodeGrantDatabaseStorageInterface $grant_storage */
        $grant_storage = \Drupal::service('node.grant_storage');
        // Default realm access and node records are present.
        foreach ($nodes as $node) {
            $this->assertNotEmpty($node->private->value);
            $this->assertTrue($grant_storage->access($node, 'view', $this->webUser)
                ->isAllowed(), 'Prior to rebuilding node access the grant storage returns allowed for the node author.');
            $this->assertTrue($grant_storage->access($node, 'view', $this->adminUser)
                ->isAllowed(), 'Prior to rebuilding node access the grant storage returns allowed for the admin user.');
        }
        $this->assertEqual(1, \Drupal::service('node.grant_storage')->checkAll($this->webUser), 'There is an all realm access record');
        $this->assertTrue(\Drupal::state()->get('node.node_access_needs_rebuild'), 'Node access permissions need to be rebuilt');
        // Rebuild permissions.
        $this->drupalGet('admin/reports/status');
        $this->clickLink(t('Rebuild permissions'));
        $this->drupalPostForm(NULL, [], t('Rebuild permissions'));
        $this->assertText(t('The content access permissions have been rebuilt.'));
        // Test if the rebuild by user that cannot bypass node access and does not
        // have access to the nodes has been successful.
        $this->assertFalse($this->adminUser
            ->hasPermission('bypass node access'));
        $this->assertNull(\Drupal::state()->get('node.node_access_needs_rebuild'), 'Node access permissions have been rebuilt');
        foreach ($nodes as $node) {
            $this->assertTrue($grant_storage->access($node, 'view', $this->webUser)
                ->isAllowed(), 'After rebuilding node access the grant storage returns allowed for the node author.');
            $this->assertFalse($grant_storage->access($node, 'view', $this->adminUser)
                ->isForbidden(), 'After rebuilding node access the grant storage returns forbidden for the admin user.');
        }
        $this->assertEmpty(\Drupal::service('node.grant_storage')->checkAll($this->webUser), 'There is no all realm access record');
        // Test an anonymous node access rebuild from code.
        $this->drupalLogout();
        node_access_rebuild();
        foreach ($nodes as $node) {
            $this->assertTrue($grant_storage->access($node, 'view', $this->webUser)
                ->isAllowed(), 'After rebuilding node access the grant storage returns allowed for the node author.');
            $this->assertFalse($grant_storage->access($node, 'view', $this->adminUser)
                ->isForbidden(), 'After rebuilding node access the grant storage returns forbidden for the admin user.');
        }
        $this->assertEmpty(\Drupal::service('node.grant_storage')->checkAll($this->webUser), 'There is no all realm access record');
    }
    
    /**
     * Tests rebuilding the node access permissions table with no content.
     */
    public function testNodeAccessRebuildNoAccessModules() {
        // Default realm access is present.
        $this->assertEqual(1, \Drupal::service('node.grant_storage')->count(), 'There is an all realm access record');
        // No need to rebuild permissions.
        $this->assertNull(\Drupal::state()->get('node.node_access_needs_rebuild'), 'Node access permissions need to be rebuilt');
        // Rebuild permissions.
        $this->drupalGet('admin/reports/status');
        $this->clickLink(t('Rebuild permissions'));
        $this->drupalPostForm(NULL, [], t('Rebuild permissions'));
        $this->assertText(t('Content permissions have been rebuilt.'));
        $this->assertNull(\Drupal::state()->get('node.node_access_needs_rebuild'), 'Node access permissions have been rebuilt');
        // Default realm access is still present.
        $this->assertEqual(1, \Drupal::service('node.grant_storage')->count(), 'There is an all realm access record');
    }

}