function ContainerAwareEventDispatcherTest::testWorkaroundForPhpBug62976

See also

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

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

File

core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php, line 449

Class

ContainerAwareEventDispatcherTest

Unit tests for the ContainerAwareEventDispatcher.

Namespace

Code

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