function FrameworkTest::testOrder
Same name in other branches
- 9 core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php \Drupal\Tests\system\Functional\Ajax\FrameworkTest::testOrder()
- 8.9.x core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php \Drupal\Tests\system\Functional\Ajax\FrameworkTest::testOrder()
- 11.x core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php \Drupal\Tests\system\Functional\Ajax\FrameworkTest::testOrder()
Tests AjaxResponse::prepare() AJAX commands ordering.
File
-
core/
modules/ system/ tests/ src/ Functional/ Ajax/ FrameworkTest.php, line 47
Class
- FrameworkTest
- Performs tests on AJAX framework functions.
Namespace
Drupal\Tests\system\Functional\AjaxCode
public function testOrder() : void {
$expected_commands = [];
// Expected commands, in a very specific order.
$asset_resolver = \Drupal::service('asset.resolver');
$css_collection_renderer = \Drupal::service('asset.css.collection_renderer');
$js_collection_renderer = \Drupal::service('asset.js.collection_renderer');
$renderer = \Drupal::service('renderer');
$build['#attached']['library'][] = 'ajax_test/order-css-command';
$assets = AttachedAssets::createFromRenderArray($build);
$css_render_array = $css_collection_renderer->render($asset_resolver->getCssAssets($assets, FALSE, \Drupal::languageManager()->getCurrentLanguage()));
$expected_commands[1] = new AddCssCommand(array_column($css_render_array, '#attributes'));
$build['#attached']['library'][] = 'ajax_test/order-header-js-command';
$build['#attached']['library'][] = 'ajax_test/order-footer-js-command';
$assets = AttachedAssets::createFromRenderArray($build);
[
$js_assets_header,
$js_assets_footer,
] = $asset_resolver->getJsAssets($assets, FALSE, \Drupal::languageManager()->getCurrentLanguage());
$js_header_render_array = $js_collection_renderer->render($js_assets_header);
$js_footer_render_array = $js_collection_renderer->render($js_assets_footer);
$expected_commands[2] = new AddJsCommand(array_column($js_header_render_array, '#attributes'), 'head');
$expected_commands[3] = new AddJsCommand(array_column($js_footer_render_array, '#attributes'));
$expected_commands[4] = new HtmlCommand('body', 'Hello, world!');
// Verify AJAX command order — this should always be the order:
// 1. CSS files
// 2. JavaScript files in the header
// 3. JavaScript files in the footer
// 4. Any other AJAX commands, in whatever order they were added.
$commands = $this->drupalGetAjax('ajax-test/order');
$this->assertCommand(array_slice($commands, 0, 1), $expected_commands[1]->render());
$this->assertCommand(array_slice($commands, 1, 1), $expected_commands[2]->render());
$this->assertCommand(array_slice($commands, 2, 1), $expected_commands[3]->render());
$this->assertCommand(array_slice($commands, 3, 1), $expected_commands[4]->render());
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.