class MenuAccessTest

class MenuAccessTest extends BrowserTestBase {
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'block',
    'menu_test',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->drupalPlaceBlock('local_tasks_block');
  }
  
  /**
   * Tests menu link for route with access check.
   *
   * @see \Drupal\menu_test\Access\AccessCheck::access()
   */
  public function testMenuBlockLinksAccessCheck() {
    $this->drupalPlaceBlock('system_menu_block:account');
    // Test that there's link rendered on the route.
    $this->drupalGet('menu_test_access_check_session');
    $this->assertSession()
      ->linkExists('Test custom route access check');
    // Page is still accessible but there should be no menu link.
    $this->drupalGet('menu_test_access_check_session');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->linkNotExists('Test custom route access check');
    // Test that page is no more accessible.
    $this->drupalGet('menu_test_access_check_session');
    $this->assertSession()
      ->statusCodeEquals(403);
    // Check for access to a restricted local task from a default local task.
    $this->drupalGet('foo/asdf');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->linkByHrefExists('foo/asdf');
    $this->assertSession()
      ->linkByHrefExists('foo/asdf/b');
    $this->assertSession()
      ->linkByHrefNotExists('foo/asdf/c');
    // Attempt to access a restricted local task.
    $this->drupalGet('foo/asdf/c');
    $this->assertSession()
      ->statusCodeEquals(403);
    // No tab linking to foo/asdf should be found.
    $this->assertSession()
      ->elementNotExists('xpath', $this->assertSession()
      ->buildXPathQuery('//ul[@class="tabs primary"]/li/a[@href=:href]', [
      ':href' => Url::fromRoute('menu_test.router_test1', [
        'bar' => 'asdf',
      ])->toString(),
    ]));
    $this->assertSession()
      ->linkByHrefNotExists('foo/asdf/b');
    $this->assertSession()
      ->linkByHrefNotExists('foo/asdf/c');
  }

}