gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-09 19:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge ssz little endian branch

Browse Source
This commit is contained in:
Kirk Baird
2019-03-26 15:44:01 +11:00
parent 299dfe43aa 116d995960
commit 864ef137ef
45 changed files with 14240 additions and 266 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
eth2/utils/boolean-bitfield/src/lib.rs
View File

@@ -6,7 +6,7 @@ use bit_vec::BitVec;
use serde::de::{Deserialize, Deserializer};
use serde::ser::{Serialize, Serializer};
use serde_hex::{encode, PrefixedHexVisitor};
use ssz::Decodable;
use ssz::{Decodable, Encodable};
use std::cmp;
use std::default;
@@ -144,14 +144,14 @@ impl std::ops::BitAnd for BooleanBitfield {
}
}
impl ssz::Encodable for BooleanBitfield {
impl Encodable for BooleanBitfield {
// ssz_append encodes Self according to the `ssz` spec.
fn ssz_append(&self, s: &mut ssz::SszStream) {
s.append_vec(&self.to_bytes())
}
}
impl ssz::Decodable for BooleanBitfield {
impl Decodable for BooleanBitfield {
fn ssz_decode(bytes: &[u8], index: usize) -> Result<(Self, usize), ssz::DecodeError> {
let len = ssz::decode::decode_length(bytes, index, ssz::LENGTH_BYTES)?;
if (ssz::LENGTH_BYTES + len) > bytes.len() {
@@ -210,7 +210,7 @@ impl ssz::TreeHash for BooleanBitfield {
#[cfg(test)]
mod tests {
use super::*;
use ssz::{ssz_encode, Decodable, SszStream};
use ssz::{decode, ssz_encode, SszStream};
#[test]
fn test_new_bitfield() {
@@ -378,12 +378,12 @@ mod tests {
let mut stream = SszStream::new();
stream.append(&field);
assert_eq!(stream.drain(), vec![0, 0, 0, 2, 225, 192]);
assert_eq!(stream.drain(), vec![2, 0, 0, 0, 225, 192]);
let field = BooleanBitfield::from_elem(18, true);
let mut stream = SszStream::new();
stream.append(&field);
assert_eq!(stream.drain(), vec![0, 0, 0, 3, 255, 255, 192]);
assert_eq!(stream.drain(), vec![3, 0, 0, 0, 255, 255, 192]);
}
fn create_test_bitfield() -> BooleanBitfield {
@@ -399,13 +399,13 @@ mod tests {
#[test]
fn test_ssz_decode() {
let encoded = vec![0, 0, 0, 2, 225, 192];
let (field, _): (BooleanBitfield, usize) = ssz::decode_ssz(&encoded, 0).unwrap();
let encoded = vec![2, 0, 0, 0, 225, 192];
let field = decode::<BooleanBitfield>(&encoded).unwrap();
let expected = create_test_bitfield();
assert_eq!(field, expected);
let encoded = vec![0, 0, 0, 3, 255, 255, 3];
let (field, _): (BooleanBitfield, usize) = ssz::decode_ssz(&encoded, 0).unwrap();
let encoded = vec![3, 0, 0, 0, 255, 255, 3];
let field = decode::<BooleanBitfield>(&encoded).unwrap();
let expected = BooleanBitfield::from_bytes(&[255, 255, 3]);
assert_eq!(field, expected);
}
@@ -414,7 +414,7 @@ mod tests {
fn test_ssz_round_trip() {
let original = BooleanBitfield::from_bytes(&vec![18; 12][..]);
let ssz = ssz_encode(&original);
let (decoded, _) = BooleanBitfield::ssz_decode(&ssz, 0).unwrap();
let decoded = decode::<BooleanBitfield>(&ssz).unwrap();
assert_eq!(original, decoded);
}