/**
* Tests AjaxResponse::prepare() AJAX commands ordering.
*/
public function testOrder()
{
$path = drupal_get_path('module', 'system');
$expected_commands = array();
// Expected commands, in a very specific order.
$expected_commands[0] = new SettingsCommand(array('ajax' => 'test'), TRUE);
drupal_static_reset('_drupal_add_css');
$attached = array('#attached' => array('css' => array($path . '/css/system.admin.css' => array(), $path . '/css/system.maintenance.css' => array())));
drupal_render($attached);
drupal_process_attached($attached);
$expected_commands[1] = new AddCssCommand(drupal_get_css(_drupal_add_css(), TRUE));
drupal_static_reset('_drupal_add_js');
$attached = array('#attached' => array('js' => array($path . '/system.js' => array())));
drupal_render($attached);
drupal_process_attached($attached);
$expected_commands[2] = new PrependCommand('head', drupal_get_js('header', _drupal_add_js(), TRUE));
drupal_static_reset('_drupal_add_js');
$attached = array('#attached' => array('js' => array($path . '/system.modules.js' => array('scope' => 'footer'))));
drupal_render($attached);
drupal_process_attached($attached);
$expected_commands[3] = new AppendCommand('body', drupal_get_js('footer', _drupal_add_js(), TRUE));
$expected_commands[4] = new HtmlCommand('body', 'Hello, world!');
// Load any page with at least one CSS file, at least one JavaScript file
// and at least one #ajax-powered element. The latter is an assumption of
// drupalPostAjaxForm(), the two former are assumptions of
// AjaxReponse::ajaxRender().
// @todo refactor AJAX Framework + tests to make less assumptions.
$this->drupalGet('ajax_forms_test_lazy_load_form');
// Verify AJAX command order — this should always be the order:
// 1. JavaScript settings
// 2. CSS files
// 3. JavaScript files in the header
// 4. JavaScript files in the footer
// 5. Any other AJAX commands, in whatever order they were added.
$commands = $this->drupalPostAjaxForm(NULL, array(), NULL, 'ajax-test/order', array(), array(), NULL, array());
$this->assertCommand(array_slice($commands, 0, 1), $expected_commands[0]->render(), 'Settings command is first.');
$this->assertCommand(array_slice($commands, 1, 1), $expected_commands[1]->render(), 'CSS command is second (and CSS files are ordered correctly).');
$this->assertCommand(array_slice($commands, 2, 1), $expected_commands[2]->render(), 'Header JS command is third.');
$this->assertCommand(array_slice($commands, 3, 1), $expected_commands[3]->render(), 'Footer JS command is fourth.');
$this->assertCommand(array_slice($commands, 4, 1), $expected_commands[4]->render(), 'HTML command is fifth.');
}
/**
* Tests that CSS query string remains intact when added to file.
*/
function testAddCssFileWithQueryString()
{
$css_without_query_string = drupal_get_path('module', 'node') . '/css/node.admin.css';
$css_with_query_string = '/' . drupal_get_path('module', 'node') . '/node-fake.css?arg1=value1&arg2=value2';
_drupal_add_css($css_without_query_string);
_drupal_add_css($css_with_query_string);
$styles = drupal_get_css();
$query_string = $this->container->get('state')->get('system.css_js_query_string') ?: '0';
$this->assertTrue(strpos($styles, $css_without_query_string . '?' . $query_string), 'Query string was appended correctly to css.');
$this->assertTrue(strpos($styles, str_replace('&', '&', $css_with_query_string)), 'Query string not escaped on a URI.');
}
/**
* Tests css/js storage and restoring mechanism.
*/
function testHeaderStorage()
{
// Create a view with output caching enabled.
// Some hook_views_pre_render in views_test_data.module adds the test css/js file.
// so they should be added to the css/js storage.
$view = Views::getView('test_view');
$view->setDisplay();
$view->storage->set('id', 'test_cache_header_storage');
$view->display_handler->overrideOption('cache', array('type' => 'time', 'options' => array('output_lifespan' => '3600')));
$output = $view->preview();
drupal_render($output);
unset($view->pre_render_called);
drupal_static_reset('_drupal_add_css');
drupal_static_reset('_drupal_add_js');
$view->destroy();
$view->setDisplay();
$output = $view->preview();
drupal_render($output);
$css = _drupal_add_css();
$css_path = drupal_get_path('module', 'views_test_data') . '/views_cache.test.css';
$js_path = drupal_get_path('module', 'views_test_data') . '/views_cache.test.js';
$js = _drupal_add_js();
$this->assertTrue(isset($css[basename($css_path)]), 'Make sure the css is added for cached views.');
$this->assertTrue(isset($js[$js_path]), 'Make sure the js is added for cached views.');
$this->assertFalse(!empty($view->build_info['pre_render_called']), 'Make sure hook_views_pre_render is not called for the cached view.');
// Now add some css/jss before running the view.
// Make sure that this css is not added when running the cached view.
$view->storage->set('id', 'test_cache_header_storage_2');
$attached = array('#attached' => array('css' => array(drupal_get_path('module', 'system') . '/css/system.maintenance.css' => array()), 'js' => array(drupal_get_path('module', 'user') . '/user.permissions.js' => array())));
drupal_render($attached);
$view->destroy();
$output = $view->preview();
drupal_render($output);
drupal_static_reset('_drupal_add_css');
drupal_static_reset('_drupal_add_js');
$view->destroy();
$output = $view->preview();
drupal_render($output);
$css = _drupal_add_css();
$js = _drupal_add_js();
$this->assertFalse(isset($css['system.maintenance.css']), 'Make sure that unrelated css is not added.');
$this->assertFalse(isset($js[drupal_get_path('module', 'user') . '/user.permissions.js']), 'Make sure that unrelated js is not added.');
}
