function DeprecatedElementTest::testBuildInfo

Tests that render elements can trigger deprecations in their constructor.

File

core/tests/Drupal/KernelTests/Core/Render/Element/DeprecatedElementTest.php, line 25

Class

DeprecatedElementTest

@group Render

Namespace

Code

public function testBuildInfo() : void {
  $info_manager = $this->container
    ->get('plugin.manager.element_info');
  $element_names = [
    'deprecated',
    'deprecated_extends_render',
  ];
  foreach ($element_names as $element_name) {
    $this->assertSame([
      '#type' => $element_name,
      '#defaults_loaded' => TRUE,
    ], $info_manager->getInfo($element_name));
  }
  $this->assertSame([
    '#input' => TRUE,
    '#value_callback' => [
      DeprecatedExtendsFormElement::class,
      'valueCallback',
    ],
    '#type' => 'deprecated_extends_form',
    '#defaults_loaded' => TRUE,
  ], $info_manager->getInfo('deprecated_extends_form'));
  // Ensure the constructor is triggering a deprecation error.
  $previous_error_handler = set_error_handler(function ($severity, $message, $file, $line) use (&$previous_error_handler) {
    // Convert deprecation error into a catchable exception.
    if ($severity === E_USER_DEPRECATED) {
      throw new \ErrorException($message, 0, $severity, $file, $line);
    }
    if ($previous_error_handler) {
      return $previous_error_handler($severity, $message, $file, $line);
    }
  });
  try {
    $info_manager->createInstance('deprecated');
    $this->fail('No deprecation error triggered.');
  } catch (\ErrorException $e) {
    $this->assertSame('Drupal\\element_info_test\\Element\\Deprecated is deprecated in drupal:10.1.0 and is removed from drupal:11.0.0. See https://www.drupal.org/node/3068104', $e->getMessage());
  }
  try {
    $info_manager->createInstance('deprecated_extends_form');
    $this->fail('No deprecation error triggered.');
  } catch (\ErrorException $e) {
    $this->assertSame('\\Drupal\\Core\\Render\\Element\\FormElement is deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use \\Drupal\\Core\\Render\\Element\\FormElementBase instead. See https://www.drupal.org/node/3436275', $e->getMessage());
  }
  try {
    $info_manager->createInstance('deprecated_extends_render');
    $this->fail('No deprecation error triggered.');
  } catch (\ErrorException $e) {
    $this->assertSame('\\Drupal\\Core\\Render\\Element\\RenderElement is deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use \\Drupal\\Core\\Render\\Element\\RenderElementBase instead. See https://www.drupal.org/node/3436275', $e->getMessage());
  }
  restore_error_handler();
}