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public function DialogTest::testDialog in Zircon Profile 8.0

Same name and namespace in other branches
  1. 8 core/modules/system/src/Tests/Ajax/DialogTest.php \Drupal\system\Tests\Ajax\DialogTest::testDialog()

Test sending non-JS and AJAX requests to open and manipulate modals.

File

core/modules/system/src/Tests/Ajax/DialogTest.php, line 31
Contains \Drupal\system\Tests\Ajax\DialogTest.

Class

DialogTest
Performs tests on opening and manipulating dialogs via AJAX commands.

Namespace

Drupal\system\Tests\Ajax

Code

public function testDialog() {
  $this
    ->drupalLogin($this
    ->drupalCreateUser(array(
    'administer contact forms',
  )));

  // Ensure the elements render without notices or exceptions.
  $this
    ->drupalGet('ajax-test/dialog');

  // Set up variables for this test.
  $dialog_renderable = \Drupal\ajax_test\Controller\AjaxTestController::dialogContents();
  $dialog_contents = \Drupal::service('renderer')
    ->renderRoot($dialog_renderable);
  $modal_expected_response = array(
    'command' => 'openDialog',
    'selector' => '#drupal-modal',
    'settings' => NULL,
    'data' => $dialog_contents,
    'dialogOptions' => array(
      'modal' => TRUE,
      'title' => 'AJAX Dialog contents',
    ),
  );
  $form_expected_response = array(
    'command' => 'openDialog',
    'selector' => '#drupal-modal',
    'settings' => NULL,
    'dialogOptions' => array(
      'modal' => TRUE,
      'title' => 'Ajax Form contents',
    ),
  );
  $entity_form_expected_response = array(
    'command' => 'openDialog',
    'selector' => '#drupal-modal',
    'settings' => NULL,
    'dialogOptions' => array(
      'modal' => TRUE,
      'title' => 'Add contact form',
    ),
  );
  $normal_expected_response = array(
    'command' => 'openDialog',
    'selector' => '#ajax-test-dialog-wrapper-1',
    'settings' => NULL,
    'data' => $dialog_contents,
    'dialogOptions' => array(
      'modal' => FALSE,
      'title' => 'AJAX Dialog contents',
    ),
  );
  $no_target_expected_response = array(
    'command' => 'openDialog',
    'selector' => '#drupal-dialog-ajax-testdialog-contents',
    'settings' => NULL,
    'data' => $dialog_contents,
    'dialogOptions' => array(
      'modal' => FALSE,
      'title' => 'AJAX Dialog contents',
    ),
  );
  $close_expected_response = array(
    'command' => 'closeDialog',
    'selector' => '#ajax-test-dialog-wrapper-1',
    'persist' => FALSE,
  );

  // Check that requesting a modal dialog without JS goes to a page.
  $this
    ->drupalGet('ajax-test/dialog-contents');
  $this
    ->assertRaw($dialog_contents, 'Non-JS modal dialog page present.');

  // Check that requesting a modal dialog with XMLHttpRequest goes to a page.
  $this
    ->drupalGetXHR('ajax-test/dialog-contents');
  $this
    ->assertRaw($dialog_contents, 'Modal dialog page on XMLHttpRequest present.');

  // Emulate going to the JS version of the page and check the JSON response.
  $ajax_result = $this
    ->drupalGetAjax('ajax-test/dialog-contents', array(
    'query' => array(
      MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_modal',
    ),
  ));
  $this
    ->assertEqual($modal_expected_response, $ajax_result[3], 'Modal dialog JSON response matches.');

  // Check that requesting a "normal" dialog without JS goes to a page.
  $this
    ->drupalGet('ajax-test/dialog-contents');
  $this
    ->assertRaw($dialog_contents, 'Non-JS normal dialog page present.');

  // Emulate going to the JS version of the page and check the JSON response.
  // This needs to use WebTestBase::drupalPostAjaxForm() so that the correct
  // dialog options are sent.
  $ajax_result = $this
    ->drupalPostAjaxForm('ajax-test/dialog', array(
    // We have to mock a form element to make drupalPost submit from a link.
    'textfield' => 'test',
  ), array(), 'ajax-test/dialog-contents', array(
    'query' => array(
      MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_dialog',
    ),
  ), array(), NULL, array(
    'submit' => array(
      'dialogOptions[target]' => 'ajax-test-dialog-wrapper-1',
    ),
  ));
  $this
    ->assertEqual($normal_expected_response, $ajax_result[3], 'Normal dialog JSON response matches.');

  // Emulate going to the JS version of the page and check the JSON response.
  // This needs to use WebTestBase::drupalPostAjaxForm() so that the correct
  // dialog options are sent.
  $ajax_result = $this
    ->drupalPostAjaxForm('ajax-test/dialog', array(
    // We have to mock a form element to make drupalPost submit from a link.
    'textfield' => 'test',
  ), array(), 'ajax-test/dialog-contents', array(
    'query' => array(
      MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_dialog',
    ),
  ), array(), NULL, array(
    // Don't send a target.
    'submit' => array(),
  ));

  // Make sure the selector ID starts with the right string.
  $this
    ->assert(strpos($ajax_result[3]['selector'], $no_target_expected_response['selector']) === 0, 'Selector starts with right string.');
  unset($ajax_result[3]['selector']);
  unset($no_target_expected_response['selector']);
  $this
    ->assertEqual($no_target_expected_response, $ajax_result[3], 'Normal dialog with no target JSON response matches.');

  // Emulate closing the dialog via an AJAX request. There is no non-JS
  // version of this test.
  $ajax_result = $this
    ->drupalGetAjax('ajax-test/dialog-close');
  $this
    ->assertEqual($close_expected_response, $ajax_result[0], 'Close dialog JSON response matches.');

  // Test submitting via a POST request through the button for modals. This
  // approach more accurately reflects the real responses by Drupal because
  // all of the necessary page variables are emulated.
  $ajax_result = $this
    ->drupalPostAjaxForm('ajax-test/dialog', array(), 'button1');

  // Check that CSS and JavaScript are "added" to the page dynamically.
  $this
    ->assertTrue(in_array('core/drupal.dialog.ajax', explode(',', $ajax_result[0]['settings']['ajaxPageState']['libraries'])), 'core/drupal.dialog.ajax library is added to the page.');
  $dialog_css_exists = strpos($ajax_result[1]['data'], 'dialog.css') !== FALSE;
  $this
    ->assertTrue($dialog_css_exists, 'jQuery UI dialog CSS added to the page.');
  $dialog_js_exists = strpos($ajax_result[2]['data'], 'dialog-min.js') !== FALSE;
  $this
    ->assertTrue($dialog_js_exists, 'jQuery UI dialog JS added to the page.');
  $dialog_js_exists = strpos($ajax_result[2]['data'], 'dialog.ajax.js') !== FALSE;
  $this
    ->assertTrue($dialog_js_exists, 'Drupal dialog JS added to the page.');

  // Check that the response matches the expected value.
  $this
    ->assertEqual($modal_expected_response, $ajax_result[4], 'POST request modal dialog JSON response matches.');

  // Abbreviated test for "normal" dialogs, testing only the difference.
  $ajax_result = $this
    ->drupalPostAjaxForm('ajax-test/dialog', array(), 'button2');
  $this
    ->assertEqual($normal_expected_response, $ajax_result[4], 'POST request normal dialog JSON response matches.');

  // Check that requesting a form dialog without JS goes to a page.
  $this
    ->drupalGet('ajax-test/dialog-form');

  // Check we get a chunk of the code, we can't test the whole form as form
  // build id and token with be different.
  $form = $this
    ->xpath("//form[@id='ajax-test-form']");
  $this
    ->assertTrue(!empty($form), 'Non-JS form page present.');

  // Emulate going to the JS version of the form and check the JSON response.
  $ajax_result = $this
    ->drupalGetAjax('ajax-test/dialog-form', array(
    'query' => array(
      MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_modal',
    ),
  ));
  $expected_ajax_settings = [
    'edit-preview' => [
      'callback' => '::preview',
      'event' => 'click',
      'url' => Url::fromRoute('ajax_test.dialog_form', [], [
        'query' => [
          MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_modal',
          FormBuilderInterface::AJAX_FORM_REQUEST => TRUE,
        ],
      ])
        ->toString(),
      'dialogType' => 'ajax',
      'submit' => [
        '_triggering_element_name' => 'op',
        '_triggering_element_value' => 'Preview',
      ],
    ],
  ];
  $this
    ->assertEqual($expected_ajax_settings, $ajax_result[0]['settings']['ajax']);
  $this
    ->setRawContent($ajax_result[3]['data']);

  // Remove the data, the form build id and token will never match.
  unset($ajax_result[3]['data']);
  $form = $this
    ->xpath("//form[@id='ajax-test-form']");
  $this
    ->assertTrue(!empty($form), 'Modal dialog JSON contains form.');
  $this
    ->assertEqual($form_expected_response, $ajax_result[3]);

  // Check that requesting an entity form dialog without JS goes to a page.
  $this
    ->drupalGet('admin/structure/contact/add');

  // Check we get a chunk of the code, we can't test the whole form as form
  // build id and token with be different.
  $form = $this
    ->xpath("//form[@id='contact-form-add-form']");
  $this
    ->assertTrue(!empty($form), 'Non-JS entity form page present.');

  // Emulate going to the JS version of the form and check the JSON response.
  $ajax_result = $this
    ->drupalGetAjax('admin/structure/contact/add', array(
    'query' => array(
      MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_modal',
    ),
  ));
  $this
    ->setRawContent($ajax_result[3]['data']);

  // Remove the data, the form build id and token will never match.
  unset($ajax_result[3]['data']);
  $form = $this
    ->xpath("//form[@id='contact-form-add-form']");
  $this
    ->assertTrue(!empty($form), 'Modal dialog JSON contains entity form.');
  $this
    ->assertEqual($entity_form_expected_response, $ajax_result[3]);
}