public function FormTest::testInputWithInvalidToken in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/Form/FormTest.php \Drupal\system\Tests\Form\FormTest::testInputWithInvalidToken()

Tests that input is retained for safe elements even with an invalid token.

Submits a test form containing several types of form elements.

File

core/modules/system/src/Tests/Form/FormTest.php, line 241

Contains \Drupal\system\Tests\Form\FormTest.

Class

FormTest

Tests various form element validation mechanisms.

Namespace

Drupal\system\Tests\Form

Code

public function testInputWithInvalidToken() {

  // We need to be logged in to have CSRF tokens.
  $account = $this
    ->createUser();
  $this
    ->drupalLogin($account);

  // Submit again with required fields set but an invalid form token and
  // verify that all the values are retained.
  $edit = array(
    'textfield' => $this
      ->randomString(),
    'checkboxes[bar]' => TRUE,
    'select' => 'bar',
    'radios' => 'foo',
    'form_token' => 'invalid token',
  );
  $this
    ->drupalPostForm(Url::fromRoute('form_test.validate_required'), $edit, 'Submit');
  $this
    ->assertFieldByXpath('//div[contains(@class, "error")]', NULL, 'Error message is displayed with invalid token even when required fields are filled.');
  $this
    ->assertText('The form has become outdated. Copy any unsaved work in the form below');

  // Verify that input elements retained the posted values.
  $this
    ->assertFieldByName('textfield', $edit['textfield']);
  $this
    ->assertNoFieldChecked('edit-checkboxes-foo');
  $this
    ->assertFieldChecked('edit-checkboxes-bar');
  $this
    ->assertOptionSelected('edit-select', 'bar');
  $this
    ->assertFieldChecked('edit-radios-foo');

  // Check another form that has a textarea input.
  $edit = array(
    'textfield' => $this
      ->randomString(),
    'textarea' => $this
      ->randomString() . "\n",
    'form_token' => 'invalid token',
  );
  $this
    ->drupalPostForm(Url::fromRoute('form_test.required'), $edit, 'Submit');
  $this
    ->assertFieldByXpath('//div[contains(@class, "error")]', NULL, 'Error message is displayed with invalid token even when required fields are filled.');
  $this
    ->assertText('The form has become outdated. Copy any unsaved work in the form below');
  $this
    ->assertFieldByName('textfield', $edit['textfield']);
  $this
    ->assertFieldByName('textarea', $edit['textarea']);

  // Check another form that has a number input.
  $edit = array(
    'integer_step' => mt_rand(1, 100),
    'form_token' => 'invalid token',
  );
  $this
    ->drupalPostForm(Url::fromRoute('form_test.number'), $edit, 'Submit');
  $this
    ->assertFieldByXpath('//div[contains(@class, "error")]', NULL, 'Error message is displayed with invalid token even when required fields are filled.');
  $this
    ->assertText('The form has become outdated. Copy any unsaved work in the form below');
  $this
    ->assertFieldByName('integer_step', $edit['integer_step']);

  // Check a form with a Url field
  $edit = array(
    'url' => $this
      ->randomString(),
    'form_token' => 'invalid token',
  );
  $this
    ->drupalPostForm(Url::fromRoute('form_test.url'), $edit, 'Submit');
  $this
    ->assertFieldByXpath('//div[contains(@class, "error")]', NULL, 'Error message is displayed with invalid token even when required fields are filled.');
  $this
    ->assertText('The form has become outdated. Copy any unsaved work in the form below');
  $this
    ->assertFieldByName('url', $edit['url']);
}