public function ContainerAwareEventDispatcherTest::testWorkaroundForPhpBug62976 in Drupal 10

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php \Drupal\Tests\Component\EventDispatcher\ContainerAwareEventDispatcherTest::testWorkaroundForPhpBug62976()
2. 9 core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php \Drupal\Tests\Component\EventDispatcher\ContainerAwareEventDispatcherTest::testWorkaroundForPhpBug62976()

This bug affects:

• The PHP 5.3 branch for versions < 5.3.18
• The PHP 5.4 branch for versions < 5.4.8
• The PHP 5.5 branch is not affected

See also

https://bugs.php.net/bug.php?id=62976

File

core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php, line 439

Class

ContainerAwareEventDispatcherTest

Unit tests for the ContainerAwareEventDispatcher.

Namespace

Drupal\Tests\Component\EventDispatcher

Code

public function testWorkaroundForPhpBug62976() {
  $dispatcher = $this
    ->createEventDispatcher();
  $dispatcher
    ->addListener('bug.62976', new CallableClass());
  $dispatcher
    ->removeListener('bug.62976', function () {
  });
  $this
    ->assertTrue($dispatcher
    ->hasListeners('bug.62976'));
}