+++ /dev/null
-<?php
-
-namespace Drupal\system\Tests\Form;
-
-use Drupal\Component\Serialization\Json;
-use Drupal\Component\Utility\Html;
-use Drupal\Component\Utility\SafeMarkup;
-use Drupal\Core\Form\FormState;
-use Drupal\Core\Render\Element;
-use Drupal\Core\Url;
-use Drupal\form_test\Form\FormTestDisabledElementsForm;
-use Drupal\simpletest\WebTestBase;
-use Drupal\user\RoleInterface;
-use Drupal\filter\Entity\FilterFormat;
-
-/**
- * Tests various form element validation mechanisms.
- *
- * @group Form
- */
-class FormTest extends WebTestBase {
-
- /**
- * Modules to enable.
- *
- * @var array
- */
- public static $modules = ['filter', 'form_test', 'file', 'datetime'];
-
- protected function setUp() {
- parent::setUp();
-
- $filtered_html_format = FilterFormat::create([
- 'format' => 'filtered_html',
- 'name' => 'Filtered HTML',
- ]);
- $filtered_html_format->save();
-
- $filtered_html_permission = $filtered_html_format->getPermissionName();
- user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [$filtered_html_permission]);
- }
-
- /**
- * Check several empty values for required forms elements.
- *
- * Carriage returns, tabs, spaces, and unchecked checkbox elements are not
- * valid content for a required field.
- *
- * If the form field is found in $form_state->getErrors() then the test pass.
- */
- public function testRequiredFields() {
- // Originates from https://www.drupal.org/node/117748.
- // Sets of empty strings and arrays.
- $empty_strings = ['""' => "", '"\n"' => "\n", '" "' => " ", '"\t"' => "\t", '" \n\t "' => " \n\t ", '"\n\n\n\n\n"' => "\n\n\n\n\n"];
- $empty_arrays = ['array()' => []];
- $empty_checkbox = [NULL];
-
- $elements['textfield']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'textfield'];
- $elements['textfield']['empty_values'] = $empty_strings;
-
- $elements['telephone']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'tel'];
- $elements['telephone']['empty_values'] = $empty_strings;
-
- $elements['url']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'url'];
- $elements['url']['empty_values'] = $empty_strings;
-
- $elements['search']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'search'];
- $elements['search']['empty_values'] = $empty_strings;
-
- $elements['password']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'password'];
- $elements['password']['empty_values'] = $empty_strings;
-
- $elements['password_confirm']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'password_confirm'];
- // Provide empty values for both password fields.
- foreach ($empty_strings as $key => $value) {
- $elements['password_confirm']['empty_values'][$key] = ['pass1' => $value, 'pass2' => $value];
- }
-
- $elements['textarea']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'textarea'];
- $elements['textarea']['empty_values'] = $empty_strings;
-
- $elements['radios']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'radios', '#options' => ['' => t('None'), $this->randomMachineName(), $this->randomMachineName(), $this->randomMachineName()]];
- $elements['radios']['empty_values'] = $empty_arrays;
-
- $elements['checkbox']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'checkbox', '#required' => TRUE];
- $elements['checkbox']['empty_values'] = $empty_checkbox;
-
- $elements['checkboxes']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'checkboxes', '#options' => [$this->randomMachineName(), $this->randomMachineName(), $this->randomMachineName()]];
- $elements['checkboxes']['empty_values'] = $empty_arrays;
-
- $elements['select']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'select', '#options' => ['' => t('None'), $this->randomMachineName(), $this->randomMachineName(), $this->randomMachineName()]];
- $elements['select']['empty_values'] = $empty_strings;
-
- $elements['file']['element'] = ['#title' => $this->randomMachineName(), '#type' => 'file'];
- $elements['file']['empty_values'] = $empty_strings;
-
- // Regular expression to find the expected marker on required elements.
- $required_marker_preg = '@<.*?class=".*?js-form-required.*form-required.*?">@';
- // Go through all the elements and all the empty values for them.
- foreach ($elements as $type => $data) {
- foreach ($data['empty_values'] as $key => $empty) {
- foreach ([TRUE, FALSE] as $required) {
- $form_id = $this->randomMachineName();
- $form = [];
- $form_state = new FormState();
- $form['op'] = ['#type' => 'submit', '#value' => t('Submit')];
- $element = $data['element']['#title'];
- $form[$element] = $data['element'];
- $form[$element]['#required'] = $required;
- $user_input[$element] = $empty;
- $user_input['form_id'] = $form_id;
- $form_state->setUserInput($user_input);
- $form_state->setFormObject(new StubForm($form_id, $form));
- $form_state->setMethod('POST');
- // The form token CSRF protection should not interfere with this test,
- // so we bypass it by setting the token to FALSE.
- $form['#token'] = FALSE;
- \Drupal::formBuilder()->prepareForm($form_id, $form, $form_state);
- \Drupal::formBuilder()->processForm($form_id, $form, $form_state);
- $errors = $form_state->getErrors();
- // Form elements of type 'radios' throw all sorts of PHP notices
- // when you try to render them like this, so we ignore those for
- // testing the required marker.
- // @todo Fix this work-around (https://www.drupal.org/node/588438).
- $form_output = ($type == 'radios') ? '' : \Drupal::service('renderer')->renderRoot($form);
- if ($required) {
- // Make sure we have a form error for this element.
- $this->assertTrue(isset($errors[$element]), "Check empty($key) '$type' field '$element'");
- if (!empty($form_output)) {
- // Make sure the form element is marked as required.
- $this->assertTrue(preg_match($required_marker_preg, $form_output), "Required '$type' field is marked as required");
- }
- }
- else {
- if (!empty($form_output)) {
- // Make sure the form element is *not* marked as required.
- $this->assertFalse(preg_match($required_marker_preg, $form_output), "Optional '$type' field is not marked as required");
- }
- if ($type == 'select') {
- // Select elements are going to have validation errors with empty
- // input, since those are illegal choices. Just make sure the
- // error is not "field is required".
- $this->assertTrue((empty($errors[$element]) || strpos('field is required', (string) $errors[$element]) === FALSE), "Optional '$type' field '$element' is not treated as a required element");
- }
- else {
- // Make sure there is *no* form error for this element.
- $this->assertTrue(empty($errors[$element]), "Optional '$type' field '$element' has no errors with empty input");
- }
- }
- }
- }
- }
- // Clear the expected form error messages so they don't appear as exceptions.
- drupal_get_messages();
- }
-
- /**
- * Tests validation for required checkbox, select, and radio elements.
- *
- * Submits a test form containing several types of form elements. The form
- * is submitted twice, first without values for required fields and then
- * with values. Each submission is checked for relevant error messages.
- *
- * @see \Drupal\form_test\Form\FormTestValidateRequiredForm
- */
- public function testRequiredCheckboxesRadio() {
- $form = \Drupal::formBuilder()->getForm('\Drupal\form_test\Form\FormTestValidateRequiredForm');
-
- // Attempt to submit the form with no required fields set.
- $edit = [];
- $this->drupalPostForm('form-test/validate-required', $edit, 'Submit');
-
- // The only error messages that should appear are the relevant 'required'
- // messages for each field.
- $expected = [];
- foreach (['textfield', 'checkboxes', 'select', 'radios'] as $key) {
- if (isset($form[$key]['#required_error'])) {
- $expected[] = $form[$key]['#required_error'];
- }
- elseif (isset($form[$key]['#form_test_required_error'])) {
- $expected[] = $form[$key]['#form_test_required_error'];
- }
- else {
- $expected[] = t('@name field is required.', ['@name' => $form[$key]['#title']]);
- }
- }
-
- // Check the page for error messages.
- $errors = $this->xpath('//div[contains(@class, "error")]//li');
- foreach ($errors as $error) {
- $expected_key = array_search($error[0], $expected);
- // If the error message is not one of the expected messages, fail.
- if ($expected_key === FALSE) {
- $this->fail(format_string("Unexpected error message: @error", ['@error' => $error[0]]));
- }
- // Remove the expected message from the list once it is found.
- else {
- unset($expected[$expected_key]);
- }
- }
-
- // Fail if any expected messages were not found.
- foreach ($expected as $not_found) {
- $this->fail(format_string("Found error message: @error", ['@error' => $not_found]));
- }
-
- // Verify that input elements are still empty.
- $this->assertFieldByName('textfield', '');
- $this->assertNoFieldChecked('edit-checkboxes-foo');
- $this->assertNoFieldChecked('edit-checkboxes-bar');
- $this->assertOptionSelected('edit-select', '');
- $this->assertNoFieldChecked('edit-radios-foo');
- $this->assertNoFieldChecked('edit-radios-bar');
- $this->assertNoFieldChecked('edit-radios-optional-foo');
- $this->assertNoFieldChecked('edit-radios-optional-bar');
- $this->assertNoFieldChecked('edit-radios-optional-default-value-false-foo');
- $this->assertNoFieldChecked('edit-radios-optional-default-value-false-bar');
-
- // Submit again with required fields set and verify that there are no
- // error messages.
- $edit = [
- 'textfield' => $this->randomString(),
- 'checkboxes[foo]' => TRUE,
- 'select' => 'foo',
- 'radios' => 'bar',
- ];
- $this->drupalPostForm(NULL, $edit, 'Submit');
- $this->assertNoFieldByXpath('//div[contains(@class, "error")]', FALSE, 'No error message is displayed when all required fields are filled.');
- $this->assertRaw("The form_test_validate_required_form form was submitted successfully.", 'Validation form submitted successfully.');
- }
-
- /**
- * Tests that input is retained for safe elements even with an invalid token.
- *
- * Submits a test form containing several types of form elements.
- */
- 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 = [
- '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 = [
- '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 = [
- '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 = [
- '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']);
- }
-
- /**
- * CSRF tokens for GET forms should not be added by default.
- */
- public function testGetFormsCsrfToken() {
- // We need to be logged in to have CSRF tokens.
- $account = $this->createUser();
- $this->drupalLogin($account);
-
- $this->drupalGet(Url::fromRoute('form_test.get_form'));
- $this->assertNoRaw('form_token');
- }
-
- /**
- * Tests validation for required textfield element without title.
- *
- * Submits a test form containing a textfield form element without title.
- * The form is submitted twice, first without value for the required field
- * and then with value. Each submission is checked for relevant error
- * messages.
- *
- * @see \Drupal\form_test\Form\FormTestValidateRequiredNoTitleForm
- */
- public function testRequiredTextfieldNoTitle() {
- // Attempt to submit the form with no required field set.
- $edit = [];
- $this->drupalPostForm('form-test/validate-required-no-title', $edit, 'Submit');
- $this->assertNoRaw("The form_test_validate_required_form_no_title form was submitted successfully.", 'Validation form submitted successfully.');
-
- // Check the page for the error class on the textfield.
- $this->assertFieldByXPath('//input[contains(@class, "error")]', FALSE, 'Error input form element class found.');
-
- // Check the page for the aria-invalid attribute on the textfield.
- $this->assertFieldByXPath('//input[contains(@aria-invalid, "true")]', FALSE, 'Aria invalid attribute found.');
-
- // Submit again with required fields set and verify that there are no
- // error messages.
- $edit = [
- 'textfield' => $this->randomString(),
- ];
- $this->drupalPostForm(NULL, $edit, 'Submit');
- $this->assertNoFieldByXpath('//input[contains(@class, "error")]', FALSE, 'No error input form element class found.');
- $this->assertRaw("The form_test_validate_required_form_no_title form was submitted successfully.", 'Validation form submitted successfully.');
- }
-
- /**
- * Test default value handling for checkboxes.
- *
- * @see _form_test_checkbox()
- */
- public function testCheckboxProcessing() {
- // First, try to submit without the required checkbox.
- $edit = [];
- $this->drupalPostForm('form-test/checkbox', $edit, t('Submit'));
- $this->assertRaw(t('@name field is required.', ['@name' => 'required_checkbox']), 'A required checkbox is actually mandatory');
-
- // Now try to submit the form correctly.
- $values = Json::decode($this->drupalPostForm(NULL, ['required_checkbox' => 1], t('Submit')));
- $expected_values = [
- 'disabled_checkbox_on' => 'disabled_checkbox_on',
- 'disabled_checkbox_off' => '',
- 'checkbox_on' => 'checkbox_on',
- 'checkbox_off' => '',
- 'zero_checkbox_on' => '0',
- 'zero_checkbox_off' => '',
- ];
- foreach ($expected_values as $widget => $expected_value) {
- $this->assertEqual($values[$widget], $expected_value, format_string('Checkbox %widget returns expected value (expected: %expected, got: %value)', [
- '%widget' => var_export($widget, TRUE),
- '%expected' => var_export($expected_value, TRUE),
- '%value' => var_export($values[$widget], TRUE),
- ]));
- }
- }
-
- /**
- * Tests validation of #type 'select' elements.
- */
- public function testSelect() {
- $form = \Drupal::formBuilder()->getForm('Drupal\form_test\Form\FormTestSelectForm');
- $this->drupalGet('form-test/select');
-
- // Verify that the options are escaped as expected.
- $this->assertEscaped('<strong>four</strong>');
- $this->assertNoRaw('<strong>four</strong>');
-
- // Posting without any values should throw validation errors.
- $this->drupalPostForm(NULL, [], 'Submit');
- $no_errors = [
- 'select',
- 'select_required',
- 'select_optional',
- 'empty_value',
- 'empty_value_one',
- 'no_default_optional',
- 'no_default_empty_option_optional',
- 'no_default_empty_value_optional',
- 'multiple',
- 'multiple_no_default',
- ];
- foreach ($no_errors as $key) {
- $this->assertNoText(t('@name field is required.', ['@name' => $form[$key]['#title']]));
- }
-
- $expected_errors = [
- 'no_default',
- 'no_default_empty_option',
- 'no_default_empty_value',
- 'no_default_empty_value_one',
- 'multiple_no_default_required',
- ];
- foreach ($expected_errors as $key) {
- $this->assertText(t('@name field is required.', ['@name' => $form[$key]['#title']]));
- }
-
- // Post values for required fields.
- $edit = [
- 'no_default' => 'three',
- 'no_default_empty_option' => 'three',
- 'no_default_empty_value' => 'three',
- 'no_default_empty_value_one' => 'three',
- 'multiple_no_default_required[]' => 'three',
- ];
- $this->drupalPostForm(NULL, $edit, 'Submit');
- $values = Json::decode($this->getRawContent());
-
- // Verify expected values.
- $expected = [
- 'select' => 'one',
- 'empty_value' => 'one',
- 'empty_value_one' => 'one',
- 'no_default' => 'three',
- 'no_default_optional' => 'one',
- 'no_default_optional_empty_value' => '',
- 'no_default_empty_option' => 'three',
- 'no_default_empty_option_optional' => '',
- 'no_default_empty_value' => 'three',
- 'no_default_empty_value_one' => 'three',
- 'no_default_empty_value_optional' => 0,
- 'multiple' => ['two' => 'two'],
- 'multiple_no_default' => [],
- 'multiple_no_default_required' => ['three' => 'three'],
- ];
- foreach ($expected as $key => $value) {
- $this->assertIdentical($values[$key], $value, format_string('@name: @actual is equal to @expected.', [
- '@name' => $key,
- '@actual' => var_export($values[$key], TRUE),
- '@expected' => var_export($value, TRUE),
- ]));
- }
- }
-
- /**
- * Tests a select element when #options is not set.
- */
- public function testEmptySelect() {
- $this->drupalGet('form-test/empty-select');
- $this->assertFieldByXPath("//select[1]", NULL, 'Select element found.');
- $this->assertNoFieldByXPath("//select[1]/option", NULL, 'No option element found.');
- }
-
- /**
- * Tests validation of #type 'number' and 'range' elements.
- */
- public function testNumber() {
- $form = \Drupal::formBuilder()->getForm('\Drupal\form_test\Form\FormTestNumberForm');
-
- // Array with all the error messages to be checked.
- $error_messages = [
- 'no_number' => '%name must be a number.',
- 'too_low' => '%name must be higher than or equal to %min.',
- 'too_high' => '%name must be lower than or equal to %max.',
- 'step_mismatch' => '%name is not a valid number.',
- ];
-
- // The expected errors.
- $expected = [
- 'integer_no_number' => 'no_number',
- 'integer_no_step' => 0,
- 'integer_no_step_step_error' => 'step_mismatch',
- 'integer_step' => 0,
- 'integer_step_error' => 'step_mismatch',
- 'integer_step_min' => 0,
- 'integer_step_min_error' => 'too_low',
- 'integer_step_max' => 0,
- 'integer_step_max_error' => 'too_high',
- 'integer_step_min_border' => 0,
- 'integer_step_max_border' => 0,
- 'integer_step_based_on_min' => 0,
- 'integer_step_based_on_min_error' => 'step_mismatch',
- 'float_small_step' => 0,
- 'float_step_no_error' => 0,
- 'float_step_error' => 'step_mismatch',
- 'float_step_hard_no_error' => 0,
- 'float_step_hard_error' => 'step_mismatch',
- 'float_step_any_no_error' => 0,
- ];
-
- // First test the number element type, then range.
- foreach (['form-test/number', 'form-test/number/range'] as $path) {
- // Post form and show errors.
- $this->drupalPostForm($path, [], 'Submit');
-
- foreach ($expected as $element => $error) {
- // Create placeholder array.
- $placeholders = [
- '%name' => $form[$element]['#title'],
- '%min' => isset($form[$element]['#min']) ? $form[$element]['#min'] : '0',
- '%max' => isset($form[$element]['#max']) ? $form[$element]['#max'] : '0',
- ];
-
- foreach ($error_messages as $id => $message) {
- // Check if the error exists on the page, if the current message ID is
- // expected. Otherwise ensure that the error message is not present.
- if ($id === $error) {
- $this->assertRaw(format_string($message, $placeholders));
- }
- else {
- $this->assertNoRaw(format_string($message, $placeholders));
- }
- }
- }
- }
- }
-
- /**
- * Tests default value handling of #type 'range' elements.
- */
- public function testRange() {
- $values = json_decode($this->drupalPostForm('form-test/range', [], 'Submit'));
- $this->assertEqual($values->with_default_value, 18);
- $this->assertEqual($values->float, 10.5);
- $this->assertEqual($values->integer, 6);
- $this->assertEqual($values->offset, 6.9);
-
- $this->drupalPostForm('form-test/range/invalid', [], 'Submit');
- $this->assertFieldByXPath('//input[@type="range" and contains(@class, "error")]', NULL, 'Range element has the error class.');
- }
-
- /**
- * Tests validation of #type 'color' elements.
- */
- public function testColorValidation() {
- // Keys are inputs, values are expected results.
- $values = [
- '' => '#000000',
- '#000' => '#000000',
- 'AAA' => '#aaaaaa',
- '#af0DEE' => '#af0dee',
- '#99ccBc' => '#99ccbc',
- '#aabbcc' => '#aabbcc',
- '123456' => '#123456',
- ];
-
- // Tests that valid values are properly normalized.
- foreach ($values as $input => $expected) {
- $edit = [
- 'color' => $input,
- ];
- $result = json_decode($this->drupalPostForm('form-test/color', $edit, 'Submit'));
- $this->assertEqual($result->color, $expected);
- }
-
- // Tests invalid values are rejected.
- $values = ['#0008', '#1234', '#fffffg', '#abcdef22', '17', '#uaa'];
- foreach ($values as $input) {
- $edit = [
- 'color' => $input,
- ];
- $this->drupalPostForm('form-test/color', $edit, 'Submit');
- $this->assertRaw(t('%name must be a valid color.', ['%name' => 'Color']));
- }
- }
-
- /**
- * Test handling of disabled elements.
- *
- * @see _form_test_disabled_elements()
- */
- public function testDisabledElements() {
- // Get the raw form in its original state.
- $form_state = new FormState();
- $form = (new FormTestDisabledElementsForm())->buildForm([], $form_state);
-
- // Build a submission that tries to hijack the form by submitting input for
- // elements that are disabled.
- $edit = [];
- foreach (Element::children($form) as $key) {
- if (isset($form[$key]['#test_hijack_value'])) {
- if (is_array($form[$key]['#test_hijack_value'])) {
- foreach ($form[$key]['#test_hijack_value'] as $subkey => $value) {
- $edit[$key . '[' . $subkey . ']'] = $value;
- }
- }
- else {
- $edit[$key] = $form[$key]['#test_hijack_value'];
- }
- }
- }
-
- // Submit the form with no input, as the browser does for disabled elements,
- // and fetch the $form_state->getValues() that is passed to the submit handler.
- $this->drupalPostForm('form-test/disabled-elements', [], t('Submit'));
- $returned_values['normal'] = Json::decode($this->content);
-
- // Do the same with input, as could happen if JavaScript un-disables an
- // element. drupalPostForm() emulates a browser by not submitting input for
- // disabled elements, so we need to un-disable those elements first.
- $this->drupalGet('form-test/disabled-elements');
- $disabled_elements = [];
- foreach ($this->xpath('//*[@disabled]') as $element) {
- $disabled_elements[] = (string) $element['name'];
- unset($element['disabled']);
- }
-
- // All the elements should be marked as disabled, including the ones below
- // the disabled container.
- $actual_count = count($disabled_elements);
- $expected_count = 42;
- $this->assertEqual($actual_count, $expected_count, SafeMarkup::format('Found @actual elements with disabled property (expected @expected).', [
- '@actual' => count($disabled_elements),
- '@expected' => $expected_count,
- ]));
-
- $this->drupalPostForm(NULL, $edit, t('Submit'));
- $returned_values['hijacked'] = Json::decode($this->content);
-
- // Ensure that the returned values match the form's default values in both
- // cases.
- foreach ($returned_values as $values) {
- $this->assertFormValuesDefault($values, $form);
- }
- }
-
- /**
- * Assert that the values submitted to a form matches the default values of the elements.
- */
- public function assertFormValuesDefault($values, $form) {
- foreach (Element::children($form) as $key) {
- if (isset($form[$key]['#default_value'])) {
- if (isset($form[$key]['#expected_value'])) {
- $expected_value = $form[$key]['#expected_value'];
- }
- else {
- $expected_value = $form[$key]['#default_value'];
- }
-
- if ($key == 'checkboxes_multiple') {
- // Checkboxes values are not filtered out.
- $values[$key] = array_filter($values[$key]);
- }
- $this->assertIdentical($expected_value, $values[$key], format_string('Default value for %type: expected %expected, returned %returned.', ['%type' => $key, '%expected' => var_export($expected_value, TRUE), '%returned' => var_export($values[$key], TRUE)]));
- }
-
- // Recurse children.
- $this->assertFormValuesDefault($values, $form[$key]);
- }
- }
-
- /**
- * Verify markup for disabled form elements.
- *
- * @see _form_test_disabled_elements()
- */
- public function testDisabledMarkup() {
- $this->drupalGet('form-test/disabled-elements');
- $form = \Drupal::formBuilder()->getForm('\Drupal\form_test\Form\FormTestDisabledElementsForm');
- $type_map = [
- 'textarea' => 'textarea',
- 'select' => 'select',
- 'weight' => 'select',
- 'datetime' => 'datetime',
- ];
-
- foreach ($form as $name => $item) {
- // Skip special #types.
- if (!isset($item['#type']) || in_array($item['#type'], ['hidden', 'text_format'])) {
- continue;
- }
- // Setup XPath and CSS class depending on #type.
- if (in_array($item['#type'], ['button', 'submit'])) {
- $path = "//!type[contains(@class, :div-class) and @value=:value]";
- $class = 'is-disabled';
- }
- elseif (in_array($item['#type'], ['image_button'])) {
- $path = "//!type[contains(@class, :div-class) and @value=:value]";
- $class = 'is-disabled';
- }
- else {
- // starts-with() required for checkboxes.
- $path = "//div[contains(@class, :div-class)]/descendant::!type[starts-with(@name, :name)]";
- $class = 'form-disabled';
- }
- // Replace DOM element name in $path according to #type.
- $type = 'input';
- if (isset($type_map[$item['#type']])) {
- $type = $type_map[$item['#type']];
- }
- $path = strtr($path, ['!type' => $type]);
- // Verify that the element exists.
- $element = $this->xpath($path, [
- ':name' => Html::escape($name),
- ':div-class' => $class,
- ':value' => isset($item['#value']) ? $item['#value'] : '',
- ]);
- $this->assertTrue(isset($element[0]), format_string('Disabled form element class found for #type %type.', ['%type' => $item['#type']]));
- }
-
- // Verify special element #type text-format.
- $element = $this->xpath('//div[contains(@class, :div-class)]/descendant::textarea[@name=:name]', [
- ':name' => 'text_format[value]',
- ':div-class' => 'form-disabled',
- ]);
- $this->assertTrue(isset($element[0]), format_string('Disabled form element class found for #type %type.', ['%type' => 'text_format[value]']));
- $element = $this->xpath('//div[contains(@class, :div-class)]/descendant::select[@name=:name]', [
- ':name' => 'text_format[format]',
- ':div-class' => 'form-disabled',
- ]);
- $this->assertTrue(isset($element[0]), format_string('Disabled form element class found for #type %type.', ['%type' => 'text_format[format]']));
- }
-
- /**
- * Test Form API protections against input forgery.
- *
- * @see _form_test_input_forgery()
- */
- public function testInputForgery() {
- $this->drupalGet('form-test/input-forgery');
- $checkbox = $this->xpath('//input[@name="checkboxes[two]"]');
- $checkbox[0]['value'] = 'FORGERY';
- $this->drupalPostForm(NULL, ['checkboxes[one]' => TRUE, 'checkboxes[two]' => TRUE], t('Submit'));
- $this->assertText('An illegal choice has been detected.', 'Input forgery was detected.');
- }
-
- /**
- * Tests required attribute.
- */
- public function testRequiredAttribute() {
- $this->drupalGet('form-test/required-attribute');
- $expected = 'required';
- // Test to make sure the elements have the proper required attribute.
- foreach (['textfield', 'password'] as $type) {
- $element = $this->xpath('//input[@id=:id and @required=:expected]', [
- ':id' => 'edit-' . $type,
- ':expected' => $expected,
- ]);
- $this->assertTrue(!empty($element), format_string('The @type has the proper required attribute.', ['@type' => $type]));
- }
-
- // Test to make sure textarea has the proper required attribute.
- $element = $this->xpath('//textarea[@id=:id and @required=:expected]', [
- ':id' => 'edit-textarea',
- ':expected' => $expected,
- ]);
- $this->assertTrue(!empty($element), 'The textarea has the proper required attribute.');
- }
-
-}
projects / yaffs-website / blobdiff