AccessPermissionTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\user\Kernel\Views;

use Drupal\KernelTests\KernelTestBase;
use Drupal\Tests\user\Traits\UserCreationTrait;
use Drupal\user\Plugin\views\access\Permission;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
use Drupal\views\Tests\ViewTestData;
use Drupal\views\Views;

/**
 * Tests views perm access plugin.
 *
 * @group user
 * @see \Drupal\user\Plugin\views\access\Permission
 */
class AccessPermissionTest extends KernelTestBase {
  use UserCreationTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'node',
    'system',
    'user',
    'user_test_views',
    'views',
    'views_test_data',
  ];
  
  /**
   * {@inheritdoc}
   */
  public static $testViews = [
    'test_access_perm',
  ];
  
  /**
   * A user with no special permissions.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $webUser;
  
  /**
   * A user with 'views_test_data test permission' permission.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $normalUser;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->installEntitySchema('user');
    $this->installEntitySchema('node');
    // Create first UID1 so, the other users are not super-admin.
    $this->createUser([], NULL, FALSE, [
      'uid' => 1,
    ]);
    $this->webUser = $this->createUser();
    $this->normalUser = $this->createUser([
      'views_test_data test permission',
    ]);
    ViewTestData::createTestViews(static::class, [
      'user_test_views',
    ]);
  }
  
  /**
   * Tests perm access plugin.
   */
  public function testAccessPerm() : void {
    $view = Views::getView('test_access_perm');
    $view->setDisplay();
    $access_plugin = $view->display_handler
      ->getPlugin('access');
    $this->assertInstanceOf(Permission::class, $access_plugin);
    $this->assertEquals('Permission', $access_plugin->pluginTitle());
    $this->assertFalse($view->display_handler
      ->access($this->webUser));
    $this->assertTrue($view->display_handler
      ->access($this->normalUser));
  }
  
  /**
   * Tests access on render caching.
   */
  public function testRenderCaching() : void {
    $view = Views::getView('test_access_perm');
    $display =& $view->storage
      ->getDisplay('default');
    $display['display_options']['cache'] = [
      'type' => 'tag',
    ];
    $renderer = $this->container
      ->get('renderer');
    $account_switcher = $this->container
      ->get('account_switcher');
    // First access as user without access.
    $build = DisplayPluginBase::buildBasicRenderable('test_access_perm', 'default');
    $account_switcher->switchTo($this->webUser);
    $this->assertEmpty($renderer->renderInIsolation($build));
    // Then with access.
    $build = DisplayPluginBase::buildBasicRenderable('test_access_perm', 'default');
    $account_switcher->switchTo($this->normalUser);
    $this->assertNotEmpty($renderer->renderInIsolation($build));
  }

}