/**
* @issue https://github.com/arvenil/ninja-mutex/pull/4
* It's not working for hhvm, see below link to understand limitation
* https://github.com/facebook/hhvm/blob/af329776c9f740cc1c8c4791f673ba5aa49042ce/hphp/doc/inconsistencies#L40-L45
*
* @dataProvider lockImplementorWithBackendProvider
* @param LockInterface $lockImplementor
* @param PermanentServiceInterface $backend
*/
public function testIfLockDestructorThrowsWhenBackendIsUnavailable(LockInterface $lockImplementor, PermanentServiceInterface $backend)
{
$name = "forfiter";
$this->assertFalse($lockImplementor->isLocked($name));
$this->assertTrue($lockImplementor->acquireLock($name, 0));
$this->assertTrue($lockImplementor->isLocked($name));
// make backend unavailable
$backend->setAvailable(false);
try {
// explicit __destructor() call, should throw UnrecoverableMutexException
$lockImplementor->__destruct();
} catch (UnrecoverableMutexException $e) {
// make backend available again
$backend->setAvailable(true);
// release lock
$this->assertTrue($lockImplementor->releaseLock($name));
$this->assertFalse($lockImplementor->releaseLock($name));
$this->assertFalse($lockImplementor->isLocked($name));
return;
}
$this->fail('An expected exception has not been raised.');
}
