/**
* Swap object data to disk
* Actualy swaps data or only unloads it from memory,
* if object is not changed since last swap
*
* @param Zend_Memory_Container_Movable $container
* @param integer $id
*/
private function _swap(Zend_Memory_Container_Movable $container, $id)
{
if ($container->isLocked()) {
return;
}
if (!$container->isSwapped()) {
$this->_backend->save($container->getRef(), $this->_managerId . $id, $this->_tags);
}
$this->_memorySize -= $this->_sizes[$id];
$container->markAsSwapped();
$container->unloadValue();
}
/**
* tests lock()/unlock()/isLocked() functions
*/
public function testLock()
{
$memoryManager = new Zend_Memory_Manager_Dummy();
$memObject = new Zend_Memory_Container_Movable($memoryManager, 10, '0123456789');
$this->assertFalse((bool) $memObject->isLocked());
$memObject->lock();
$this->assertTrue((bool) $memObject->isLocked());
$memObject->unlock();
$this->assertFalse((bool) $memObject->isLocked());
}
