function FormsElementsValidationTestCase::testMaxlengthValidation

Tests #maxlength validation.

File

modules/simpletest/tests/form.test, line 792

Class

FormsElementsValidationTestCase

Tests validation of additional Form API properties.

Code

public function testMaxlengthValidation() {
    $max_length = 5;
    // The field types that support #maxlength.
    $form = array(
        'textfield' => array(
            '#type' => 'textfield',
            '#title' => 'Textfield',
            '#required' => FALSE,
            '#maxlength' => $max_length,
        ),
        'password' => array(
            '#type' => 'password',
            '#title' => 'Password',
            '#maxlength' => $max_length,
        ),
    );
    $edit = array(
        'textfield' => $this->randomString($max_length + 1),
        'password' => $this->randomString($max_length + 1),
    );
    list($processed_form, $form_state, $errors) = $this->formSubmitHelper($form, $edit);
    $this->assertFalse(empty($errors), 'Form with overly long inputs returned errors.');
    $this->assertTrue(isset($errors['textfield']) && strpos($errors['textfield'], 'cannot be longer than') !== FALSE, 'Long input error in textfield.');
    $this->assertTrue(isset($errors['password']) && strpos($errors['password'], 'cannot be longer than') !== FALSE, 'Long input error in password.');
    // This test for NULL inputs cannot be performed using the drupalPost() method.
    $edit['textfield'] = NULL;
    $edit['password'] = NULL;
    list($processed_form, $form_state, $errors) = $this->formSubmitHelper($form, $edit);
    $this->assertTrue(empty($errors), 'Form with NULL inputs did not return errors.');
    $edit['textfield'] = $this->randomString($max_length);
    $edit['password'] = $this->randomString($max_length);
    list($processed_form, $form_state, $errors) = $this->formSubmitHelper($form, $edit);
    $this->assertTrue(empty($errors), 'Form with maxlength inputs did not return errors.');
}