'AJAX framework', 'description' => 'Performs tests on AJAX framework functions.', 'group' => 'AJAX', ); } /** * Test proper passing of JavaScript settings via ajax_render(). */ function testAJAXRender() { $result = $this->drupalGetAJAX('ajax-test/render'); // Verify that JavaScript settings are contained (always first). $this->assertIdentical($result[0]['command'], 'settings', t('drupal_add_js() settings are contained first.')); // Verify that basePath is contained in JavaScript settings. $this->assertEqual($result[0]['settings']['basePath'], base_path(), t('Base path is contained in JavaScript settings.')); } /** * Test behavior of ajax_render_error(). */ function testAJAXRenderError() { $result = $this->discardSettings($this->drupalGetAJAX('ajax-test/render-error')); // Verify default error message. $this->assertEqual($result[0]['command'], 'alert', t('ajax_render_error() invokes alert command.')); $this->assertEqual($result[0]['text'], t('An error occurred while handling the request: The server received invalid input.'), t('Default error message is output.')); // Verify custom error message. $edit = array( 'message' => 'Custom error message.', ); $result = $this->discardSettings($this->drupalGetAJAX('ajax-test/render-error', array('query' => $edit))); $this->assertEqual($result[0]['text'], $edit['message'], t('Custom error message is output.')); } } /** * Tests AJAX framework commands. */ class AJAXCommandsTestCase extends AJAXTestCase { public static function getInfo() { return array( 'name' => 'AJAX commands', 'description' => 'Performs tests on AJAX framework commands.', 'group' => 'AJAX', ); } /** * Test ajax_command_settings(). */ function testAJAXRender() { $commands = array(); $commands[] = ajax_command_settings(array('foo' => 42)); $result = $this->drupalGetAJAX('ajax-test/render', array('query' => array('commands' => $commands))); // Verify that JavaScript settings are contained (always first). $this->assertIdentical($result[0]['command'], 'settings', t('drupal_add_js() settings are contained first.')); // Verify that the custom setting is contained. $this->assertEqual($result[1]['settings']['foo'], 42, t('Custom setting is output.')); } /** * Test the various AJAX Commands. */ function testAJAXCommands() { $form_path = 'ajax_forms_test_ajax_commands_form'; $web_user = $this->drupalCreateUser(array('access content')); $this->drupalLogin($web_user); $edit = array(); // Tests the 'after' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'After': Click to put something after the div")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'after' && $command['data'] == 'This will be placed after', "'after' AJAX command issued with correct data"); // Tests the 'alert' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'Alert': Click to alert")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'alert' && $command['text'] == 'Alert', "'alert' AJAX Command issued with correct text"); // Tests the 'append' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'Append': Click to append something")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'append' && $command['data'] == 'Appended text', "'append' AJAX command issued with correct data"); // Tests the 'before' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'before': Click to put something before the div")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'before' && $command['data'] == 'Before text', "'before' AJAX command issued with correct data"); // Tests the 'changed' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX changed: Click to mark div changed.")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'changed' && $command['selector'] == '#changed_div', "'changed' AJAX command issued with correct selector"); // Tests the 'changed' command using the second argument. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX changed: Click to mark div changed with asterisk.")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'changed' && $command['selector'] == '#changed_div' && $command['asterisk'] == '#changed_div_mark_this', "'changed' AJAX command (with asterisk) issued with correct selector"); // Tests the 'css' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("Set the the '#box' div to be blue.")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'css' && $command['selector'] == '#css_div' && $command['argument']['background-color'] == 'blue', "'css' AJAX command issued with correct selector"); // Tests the 'data' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX data command: Issue command.")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'data' && $command['name'] == 'testkey' && $command['value'] == 'testvalue', "'data' AJAX command issued with correct key and value"); // Tests the 'html' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX html: Replace the HTML in a selector.")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'html' && $command['data'] == 'replacement text', "'html' AJAX command issued with correct data"); // Tests the 'insert' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX insert: Let client insert based on #ajax['method'].")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'insert' && $command['method'] == NULL && $command['data'] == 'insert replacement text', "'insert' AJAX command issued with correct data"); // Tests the 'prepend' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'prepend': Click to prepend something")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'prepend' && $command['data'] == 'prepended text', "'prepend' AJAX command issued with correct data"); // Tests the 'remove' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'remove': Click to remove text")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'remove' && $command['selector'] == '#remove_text', "'remove' AJAX command issued with correct command and selector"); // Tests the 'restripe' command. $commands = $this->discardSettings($this->drupalPostAJAX($form_path, $edit, array('op' => t("AJAX 'restripe' command")))); $command = $commands[0]; $this->assertTrue($command['command'] == 'restripe' && $command['selector'] == '#restripe_table', "'restripe' AJAX command issued with correct selector"); } } /** * Test that $form_state['values'] is properly delivered to $ajax['callback']. */ class AJAXFormValuesTestCase extends AJAXTestCase { public static function getInfo() { return array( 'name' => 'AJAX command form values', 'description' => 'Tests that form values are properly delivered to AJAX callbacks.', 'group' => 'AJAX', ); } function setUp() { parent::setUp(); $this->web_user = $this->drupalCreateUser(array('access content')); $this->drupalLogin($this->web_user); } /** * Create a simple form, then POST to system/ajax to change to it. */ function testSimpleAJAXFormValue() { // Verify form values of a select element. foreach(array('red', 'green', 'blue') as $item) { $edit = array( 'select' => $item, ); $commands = $this->discardSettings($this->drupalPostAJAX('ajax_forms_test_get_form', $edit, 'select')); $data_command = $commands[1]; $this->assertEqual($data_command['value'], $item); } // Verify form values of a checkbox element. foreach(array(FALSE, TRUE) as $item) { $edit = array( 'checkbox' => $item, ); $commands = $this->discardSettings($this->drupalPostAJAX('ajax_forms_test_get_form', $edit, 'checkbox')); $data_command = $commands[1]; $this->assertEqual((int) $data_command['value'], (int) $item); } } } /** * Tests that AJAX-enabled forms work when multiple instances of the same form are on a page. */ class AJAXMultiFormTestCase extends AJAXTestCase { public static function getInfo() { return array( 'name' => 'AJAX multi form', 'description' => 'Tests that AJAX-enabled forms work when multiple instances of the same form are on a page.', 'group' => 'AJAX', ); } function setUp() { parent::setUp(array('form_test')); // 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); // Login a user who can create 'page' nodes. $this->web_user = $this->drupalCreateUser(array('create page content')); $this->drupalLogin($this->web_user); } /** * Test that a page with the 'page_node_form' included twice works correctly. */ 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'; $field_xpaths = array( 'page-node-form' => '//form[@id="page-node-form"]//div[contains(@class, "field-name-field-ajax-test")]', 'page-node-form--2' => '//form[@id="page-node-form--2"]//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. $this->drupalGet('form-test/two-instances-of-same-form'); foreach ($field_xpaths as $form_id => $field_xpath) { $this->assert(count($this->xpath($field_xpath . $field_items_xpath_suffix)) == 1, t('Found the correct number of field items on the initial page.')); $this->assertFieldByXPath($field_xpath . $button_xpath_suffix, NULL, t('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. To successfully implement // consecutive AJAX submissions, we need to manage $settings as ajax.js // does for Drupal.settings. preg_match('/jQuery\.extend\(Drupal\.settings, (.*?)\);/', $this->content, $matches); $settings = drupal_json_decode($matches[1]); foreach ($field_xpaths as $form_id => $field_xpath) { for ($i=0; $i<2; $i++) { $button = $this->xpath($field_xpath . $button_xpath_suffix); $button_id = (string) $button[0]['id']; $commands = $this->drupalPostAJAX(NULL, array(), array($button_name => $button_value), 'system/ajax', array(), array(), $form_id, $settings['ajax'][$button_id]); $settings = array_merge_recursive($settings, $commands[0]['settings']); $this->assert(count($this->xpath($field_xpath . $field_items_xpath_suffix)) == $i+2, t('Found the correct number of field items after an AJAX submission.')); $this->assertFieldByXPath($field_xpath . $button_xpath_suffix, NULL, t('Found the "add more" button after an AJAX submission.')); $this->assertNoDuplicateIds(t('Updated page contains unique IDs'), 'Other'); } } } } /** * Miscellaneous AJAX tests using ajax_test module. */ class AJAXElementValidation extends AJAXTestCase { public static function getInfo() { return array( 'name' => 'Miscellaneous AJAX tests', 'description' => 'Various tests of AJAX behavior', 'group' => 'AJAX', ); } /** * Try to post an AJAX change to a form that has a validated element. * * The drivertext field is AJAX-enabled. An additional field is not, but * is set to be a required field. In this test the required field is not * filled in, and we want to see if the activation of the "drivertext" * AJAX-enabled field fails due to the required field being empty. */ function testAJAXElementValidation() { $web_user = $this->drupalCreateUser(); $edit = array('drivertext' => t('some dumb text')); // Post with 'drivertext' as the triggering element. $post_result = $this->drupalPostAJAX('ajax_validation_test', $edit, 'drivertext'); // Look for a validation failure in the resultant JSON. $this->assertNoText(t('Error message'), t("No error message in resultant JSON")); $this->assertText('ajax_forms_test_validation_form_callback invoked', t('The correct callback was invoked')); } }