+++ /dev/null
-<?php
-
-namespace Drupal\system\Tests\Ajax;
-
-use Drupal\Core\Field\FieldStorageDefinitionInterface;
-use Drupal\field\Entity\FieldConfig;
-use Drupal\field\Entity\FieldStorageConfig;
-
-/**
- * Tests that AJAX-enabled forms work when multiple instances of the same form
- * are on a page.
- *
- * @group Ajax
- */
-class MultiFormTest extends AjaxTestBase {
-
- /**
- * Modules to enable.
- *
- * @var array
- */
- public static $modules = ['form_test'];
-
- protected function setUp() {
- parent::setUp();
-
- $this->drupalCreateContentType(['type' => 'page', 'name' => 'Page']);
-
- // Create a multi-valued field for 'page' nodes to use for Ajax testing.
- $field_name = 'field_ajax_test';
- FieldStorageConfig::create([
- 'entity_type' => 'node',
- 'field_name' => $field_name,
- 'type' => 'text',
- 'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
- ])->save();
- FieldConfig::create([
- 'field_name' => $field_name,
- 'entity_type' => 'node',
- 'bundle' => 'page',
- ])->save();
- entity_get_form_display('node', 'page', 'default')
- ->setComponent($field_name, ['type' => 'text_textfield'])
- ->save();
-
- // Log in a user who can create 'page' nodes.
- $this->drupalLogin($this->drupalCreateUser(['create page content']));
- }
-
- /**
- * Tests that pages with the 'node_page_form' included twice work correctly.
- */
- public function testMultiForm() {
- // HTML IDs for elements within the field are potentially modified with
- // each Ajax submission, but these variables are stable and help target the
- // desired elements.
- $field_name = 'field_ajax_test';
-
- $form_xpath = '//form[starts-with(@id, "node-page-form")]';
- $field_xpath = '//div[contains(@class, "field--name-field-ajax-test")]';
- $button_name = $field_name . '_add_more';
- $button_value = t('Add another item');
- $button_xpath_suffix = '//input[@name="' . $button_name . '"]';
- $field_items_xpath_suffix = '//input[@type="text"]';
-
- // Ensure the initial page contains both node forms and the correct number
- // of field items and "add more" button for the multi-valued field within
- // each form.
- $this->drupalGet('form-test/two-instances-of-same-form');
-
- $fields = $this->xpath($form_xpath . $field_xpath);
- $this->assertEqual(count($fields), 2);
- foreach ($fields as $field) {
- $this->assertEqual(count($field->xpath('.' . $field_items_xpath_suffix)), 1, 'Found the correct number of field items on the initial page.');
- $this->assertFieldsByValue($field->xpath('.' . $button_xpath_suffix), NULL, 'Found the "add more" button on the initial page.');
- }
-
- $this->assertNoDuplicateIds(t('Initial page contains unique IDs'), 'Other');
-
- // Submit the "add more" button of each form twice. After each corresponding
- // page update, ensure the same as above.
-
- for ($i = 0; $i < 2; $i++) {
- $forms = $this->xpath($form_xpath);
- foreach ($forms as $offset => $form) {
- $form_html_id = (string) $form['id'];
- $this->drupalPostAjaxForm(NULL, [], [$button_name => $button_value], NULL, [], [], $form_html_id);
- $form = $this->xpath($form_xpath)[$offset];
- $field = $form->xpath('.' . $field_xpath);
-
- $this->assertEqual(count($field[0]->xpath('.' . $field_items_xpath_suffix)), $i + 2, 'Found the correct number of field items after an AJAX submission.');
- $this->assertFieldsByValue($field[0]->xpath('.' . $button_xpath_suffix), NULL, 'Found the "add more" button after an AJAX submission.');
- $this->assertNoDuplicateIds(t('Updated page contains unique IDs'), 'Other');
- }
- }
- }
-
-}