ok(nc_status == LTTNG_NOTIFICATION_CHANNEL_STATUS_INVALID, "Subscribing to an invalid condition");
nc_status = lttng_notification_channel_unsubscribe(notification_channel, dummy_invalid_condition);
ok(nc_status == LTTNG_NOTIFICATION_CHANNEL_STATUS_INVALID, "Subscribing to an invalid condition");
nc_status = lttng_notification_channel_unsubscribe(notification_channel, dummy_invalid_condition);