INNER CODE UNIT · Rust

assert_stable

Barre/ZeroFS · zerofs/nbd-proto/src/lib.rs:412

    fn assert_stable<T>(value: &T)
    where
        T: WireCodec,
    {
        let once = value.to_bytes().unwrap();
        let decoded = T::decode(&once).unwrap();
        let twice = decoded.to_bytes().unwrap();
        assert_eq!(once, twice, "encode/decode is not a stable canonical form");
    }

    #[test]
    fn request_round_trips() {
        let request = NBDRequest {
            magic: NBD_REQUEST_MAGIC,
            flags: NBD_CMD_FLAG_FUA,
            cmd_type: NBDCommand::Write,
            cookie: 0x0102_0304_0506_0708,
            offset: 4096,

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