serdect 0.2.0

Constant-time serde serializer/deserializer helpers for data that potentially contains secrets (e.g. cryptographic keys)
Documentation 
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//! bincode-specific tests.

#![cfg(feature = "alloc")]

use hex_literal::hex;
use proptest::{array::*, collection::vec, prelude::*};
use serdect::{array, slice};

/// Example input to be serialized.
const EXAMPLE_BYTES: [u8; 16] = hex!("000102030405060708090A0B0C0D0E0F");

/// bincode serialization of [`EXAMPLE_BYTES`] as a slice.
const BINCODE_SLICE: [u8; 24] = hex!("1000000000000000000102030405060708090A0B0C0D0E0F");

/// bincode serialization of [`EXAMPLE_BYTES`] as an array.
const BINCODE_ARRAY: [u8; 16] = EXAMPLE_BYTES;

#[test]
fn deserialize_slice() {
    let deserialized = bincode::deserialize::<slice::HexUpperOrBin>(&BINCODE_SLICE).unwrap();
    assert_eq!(deserialized.0, EXAMPLE_BYTES);
}

#[test]
fn deserialize_slice_owned() {
    let deserialized =
        bincode::deserialize_from::<_, slice::HexUpperOrBin>(BINCODE_SLICE.as_ref()).unwrap();
    assert_eq!(deserialized.0, EXAMPLE_BYTES);
}

#[test]
fn deserialize_array() {
    let deserialized = bincode::deserialize::<array::HexUpperOrBin<16>>(&BINCODE_ARRAY).unwrap();
    assert_eq!(deserialized.0, EXAMPLE_BYTES);
}

#[test]
fn deserialize_array_owned() {
    let deserialized =
        bincode::deserialize_from::<_, array::HexUpperOrBin<16>>(BINCODE_ARRAY.as_ref()).unwrap();
    assert_eq!(deserialized.0, EXAMPLE_BYTES);
}

#[test]
fn serialize_slice() {
    let serialized =
        bincode::serialize(&slice::HexUpperOrBin::from(EXAMPLE_BYTES.as_ref())).unwrap();
    assert_eq!(&serialized, &BINCODE_SLICE);
}

#[test]
fn serialize_array() {
    let serialized = bincode::serialize(&array::HexUpperOrBin::from(EXAMPLE_BYTES)).unwrap();
    assert_eq!(&serialized, &BINCODE_ARRAY);
}

proptest! {
    #[test]
    fn round_trip_slice(bytes in vec(any::<u8>(), 0..1024)) {
        let serialized = bincode::serialize(&slice::HexUpperOrBin::from(bytes.as_ref())).unwrap();
        let deserialized = bincode::deserialize::<slice::HexUpperOrBin>(&serialized).unwrap();
        prop_assert_eq!(bytes, deserialized.0);
    }

    #[test]
    fn round_trip_array(bytes in uniform32(0u8..)) {
        let serialized = bincode::serialize(&array::HexUpperOrBin::from(bytes)).unwrap();
        let deserialized = bincode::deserialize::<array::HexUpperOrBin<32>>(&serialized).unwrap();
        prop_assert_eq!(bytes, deserialized.0);
    }
}