openethereum/json/src/spec/tendermint.rs

72 lines
2.1 KiB
Rust

// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Tendermint params deserialization.
use uint::Uint;
use super::ValidatorSet;
/// Tendermint params deserialization.
#[derive(Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
#[serde(rename_all = "camelCase")]
pub struct TendermintParams {
/// Valid validators.
pub validators: ValidatorSet,
/// Propose step timeout in milliseconds.
pub timeout_propose: Option<Uint>,
/// Prevote step timeout in milliseconds.
pub timeout_prevote: Option<Uint>,
/// Precommit step timeout in milliseconds.
pub timeout_precommit: Option<Uint>,
/// Commit step timeout in milliseconds.
pub timeout_commit: Option<Uint>,
/// Reward per block.
pub block_reward: Option<Uint>,
}
/// Tendermint engine deserialization.
#[derive(Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct Tendermint {
/// Ethash params.
pub params: TendermintParams,
}
#[cfg(test)]
mod tests {
use serde_json;
use ethereum_types::H160;
use hash::Address;
use spec::tendermint::Tendermint;
use spec::validator_set::ValidatorSet;
#[test]
fn tendermint_deserialization() {
let s = r#"{
"params": {
"validators": {
"list": ["0xc6d9d2cd449a754c494264e1809c50e34d64562b"]
}
}
}"#;
let deserialized: Tendermint = serde_json::from_str(s).unwrap();
let vs = ValidatorSet::List(vec![Address(H160::from("0xc6d9d2cd449a754c494264e1809c50e34d64562b"))]);
assert_eq!(deserialized.params.validators, vs);
}
}