function OliveroAvoidStorageUsingTest::testStorageUsing

Tests use of localStorage.

File

core/tests/Drupal/FunctionalJavascriptTests/Theme/OliveroAvoidStorageUsingTest.php, line 29

Class

OliveroAvoidStorageUsingTest

Tests usage of localStorage.

Namespace

Code

public function testStorageUsing() : void {
  $this->drupalGet('<front>');
  // Check if initial no storage item is written.
  $this->assertJsCondition("localStorage.getItem('Drupal.olivero.stickyHeaderState') === null", 10000, 'Written not strictly necessary Drupal.olivero.stickyHeaderState to localStorage without consent.');
  // Resize and scroll to show stickyHeaderToggleButton.
  $session = $this->getSession();
  $session->resizeWindow(1280, 1024);
  $session->executeScript('window.scrollTo(0, 500);');
  // Click stickyHeaderToggleButton.
  $this->getSession()
    ->getPage()
    ->find('css', '.sticky-header-toggle')
    ->click();
  // Test if localStorage is set now.
  $this->assertJsCondition("localStorage.getItem('Drupal.olivero.stickyHeaderState') !== null");
  // Click stickyHeaderToggleButton again.
  $this->getSession()
    ->getPage()
    ->find('css', '.sticky-header-toggle')
    ->click();
  // Storage item should be removed now.
  $this->assertJsCondition("localStorage.getItem('Drupal.olivero.stickyHeaderState') === null", 10000, 'Storage item Drupal.olivero.stickyHeaderState should be removed.');
}