function FormCacheTest::testNoCacheToken

Tests the form cache without a logged-in user.

File

core/tests/Drupal/KernelTests/Core/Form/FormCacheTest.php, line 91

Class

FormCacheTest

Tests FormBuilder caching.

Namespace

Code

public function testNoCacheToken() : void {
    // Switch to an anonymous user account.
    $account_switcher = \Drupal::service('account_switcher');
    $account_switcher->switchTo(new AnonymousUserSession());
    $this->formState
        ->set('example', $this->randomMachineName());
    \Drupal::formBuilder()->setCache($this->formBuildId, $this->form, $this->formState);
    $cached_form_state = new FormState();
    $cached_form = \Drupal::formBuilder()->getCache($this->formBuildId, $cached_form_state);
    $this->assertEquals($this->form['#property'], $cached_form['#property']);
    $this->assertArrayNotHasKey('#cache_token', $cached_form, 'Form has no cache token');
    $this->assertEquals($this->formState
        ->get('example'), $cached_form_state->get('example'));
    // Restore user account.
    $account_switcher->switchBack();
}