Function mac_from_sandbox_id_deterministic

crates/openshell-driver-vm/src/gpu.rs:308–315

()

    #[test]
    fn mac_from_sandbox_id_deterministic() {
        let mac1 = mac_from_sandbox_id("sandbox-x");
        let mac2 = mac_from_sandbox_id("sandbox-x");
        assert_eq!(mac1, mac2);

        let mac3 = mac_from_sandbox_id("sandbox-y");
        assert_ne!(mac1, mac3);
    }

    #[test]
    fn vsock_cid_increments() {