function countChangeHandler() {
			oBinding.detachChange(countChangeHandler);
			assert.ok(oBinding.bClientOperation, "Binding is internally running in Client-Mode");

			// trigger data request
			oBinding.attachChange(dataChangeHandler);
			oBinding.getContexts(1, 10);
		}
@deprecated As of version 1.102.0, reason sap.ui.model.odata.OperationMode.Auto