C++ (Cpp) TestObject::getRefCount示例

void test002() {
  IStaticServiceHandler* handler;
  TestObject* test;
  IObject* obj;
  ITestInterface *itest;

  handler = new StaticServiceHandler;
  ASSERT(handler != 0, "could not instantiate static service handler");

  test = new TestObject;
  ASSERT(test != 0, "could not instantiate test object");

  VERIFY(test->getRefCount() == 1, "the test object has an incorrect refcount");

  handler->addObject(TestObject_CID, test);
  VERIFY(test->getRefCount() == 2, "static service handler did not addRef the test component");

  obj = handler->getObject(TestObject_CID);
  ASSERT(obj != 0, "could not get test component from static service handler");

  itest = mutate<ITestInterface>(obj);
  ASSERT(itest != 0, "test component does not have the expected interface");

  VERIFY(test->getRefCount() == 3, "the test object has an incorrect refcount");
  itest->setRefCount(10);
  itest->addRef();
  VERIFY(itest->getRefCount() == 11, "test component has unexpected behavior");
  itest->setRefCount(3);

  VERIFY(itest->release() == 2, "test component has incorrect refcount");

  handler->removeObject(TestObject_CID);
  VERIFY(test->getRefCount() == 1, "static service handler did not release the test component");

  obj = handler->getObject(TestObject_CID);
  VERIFY(!obj, "static service handler did not remove the test component");
  if(obj)
    obj->release();

  VERIFY(handler->release() == 0, "static service handler has non-zero refcount after release");

  VERIFY(test->release() == 0, "test object has non-zero refcount after release");

  xplcdelete test;
}