Definition of Drupal\system\Tests\Form\RebuildTest.
<?php
/**
* @file
* Definition of Drupal\system\Tests\Form\RebuildTest.
*/
namespace Drupal\system\Tests\Form;
use Drupal\simpletest\WebTestBase;
/**
* Tests form rebuilding.
*
* @todo Add tests for other aspects of form rebuilding.
*/
class RebuildTest extends WebTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = array(
'form_test',
);
public static function getInfo() {
return array(
'name' => 'Form rebuilding',
'description' => 'Tests functionality of drupal_rebuild_form().',
'group' => 'Form API',
);
}
function setUp() {
parent::setUp();
$this
->drupalCreateContentType(array(
'type' => 'page',
'name' => 'Basic page',
));
$this->web_user = $this
->drupalCreateUser(array(
'access content',
));
$this
->drupalLogin($this->web_user);
}
/**
* Tests preservation of values.
*/
function testRebuildPreservesValues() {
$edit = array(
'checkbox_1_default_off' => TRUE,
'checkbox_1_default_on' => FALSE,
'text_1' => 'foo',
);
$this
->drupalPost('form-test/form-rebuild-preserve-values', $edit, 'Add more');
// Verify that initial elements retained their submitted values.
$this
->assertFieldChecked('edit-checkbox-1-default-off', 'A submitted checked checkbox retained its checked state during a rebuild.');
$this
->assertNoFieldChecked('edit-checkbox-1-default-on', 'A submitted unchecked checkbox retained its unchecked state during a rebuild.');
$this
->assertFieldById('edit-text-1', 'foo', 'A textfield retained its submitted value during a rebuild.');
// Verify that newly added elements were initialized with their default values.
$this
->assertFieldChecked('edit-checkbox-2-default-on', 'A newly added checkbox was initialized with a default checked state.');
$this
->assertNoFieldChecked('edit-checkbox-2-default-off', 'A newly added checkbox was initialized with a default unchecked state.');
$this
->assertFieldById('edit-text-2', 'DEFAULT 2', 'A newly added textfield was initialized with its default value.');
}
/**
* Tests that a form's action is retained after an Ajax submission.
*
* The 'action' attribute of a form should not change after an Ajax submission
* followed by a non-Ajax submission, which triggers a validation error.
*/
function testPreserveFormActionAfterAJAX() {
// Create a multi-valued field for 'page' nodes to use for Ajax testing.
$field_name = 'field_ajax_test';
$field = array(
'field_name' => $field_name,
'type' => 'text',
'cardinality' => FIELD_CARDINALITY_UNLIMITED,
);
field_create_field($field);
$instance = array(
'field_name' => $field_name,
'entity_type' => 'node',
'bundle' => 'page',
);
field_create_instance($instance);
entity_get_form_display('node', 'page', 'default')
->setComponent($field_name, array(
'type' => 'text_test',
))
->save();
// Log in a user who can create 'page' nodes.
$this->web_user = $this
->drupalCreateUser(array(
'create page content',
));
$this
->drupalLogin($this->web_user);
// Get the form for adding a 'page' node. Submit an "add another item" Ajax
// submission and verify it worked by ensuring the updated page has two text
// field items in the field for which we just added an item.
$this
->drupalGet('node/add/page');
$this
->drupalPostAJAX(NULL, array(), array(
'field_ajax_test_add_more' => t('Add another item'),
), 'system/ajax', array(), array(), 'page-node-form');
$this
->assert(count($this
->xpath('//div[contains(@class, "field-name-field-ajax-test")]//input[@type="text"]')) == 2, 'AJAX submission succeeded.');
// Submit the form with the non-Ajax "Save" button, leaving the title field
// blank to trigger a validation error, and ensure that a validation error
// occurred, because this test is for testing what happens when a form is
// re-rendered without being re-built, which is what happens when there's
// a validation error.
$this
->drupalPost(NULL, array(), t('Save'));
$this
->assertText('Title field is required.', 'Non-AJAX submission correctly triggered a validation error.');
// Ensure that the form contains two items in the multi-valued field, so we
// know we're testing a form that was correctly retrieved from cache.
$this
->assert(count($this
->xpath('//form[contains(@id, "page-node-form")]//div[contains(@class, "form-item-field-ajax-test")]//input[@type="text"]')) == 2, 'Form retained its state from cache.');
// Ensure that the form's action is correct.
$forms = $this
->xpath('//form[contains(@class, "node-page-form")]');
$this
->assert(count($forms) == 1 && $forms[0]['action'] == url('node/add/page'), 'Re-rendered form contains the correct action value.');
}
}
Name | Description |
---|---|
RebuildTest | Tests form rebuilding. |