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.');
}