openethereum/crates/ethjson/src/spec/basic_authority.rs
Karim Agha 29dc10c446
Updating ethcore and ethjson crates to Rust Edition 2018 (#316)
* Migrating use crate::Type imports to Rust 2018 edition

* import name fixes

* fmt

* removing diff leftover

* catching up with latest developments on dev

* fmt

* removing another diff leftover
2021-03-12 14:55:49 +01:00

72 lines
2.1 KiB
Rust

// Copyright 2015-2020 Parity Technologies (UK) Ltd.
// This file is part of OpenEthereum.
// OpenEthereum 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.
// OpenEthereum 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 OpenEthereum. If not, see <http://www.gnu.org/licenses/>.
//! Authority params deserialization.
use super::ValidatorSet;
use crate::uint::Uint;
/// Authority params deserialization.
#[derive(Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
#[serde(rename_all = "camelCase")]
pub struct BasicAuthorityParams {
/// Block duration.
pub duration_limit: Uint,
/// Valid authorities
pub validators: ValidatorSet,
}
/// Authority engine deserialization.
#[derive(Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct BasicAuthority {
/// Ethash params.
pub params: BasicAuthorityParams,
}
#[cfg(test)]
mod tests {
use crate::{
hash::Address,
spec::{basic_authority::BasicAuthority, validator_set::ValidatorSet},
uint::Uint,
};
use ethereum_types::{H160, U256};
use serde_json;
use std::str::FromStr;
#[test]
fn basic_authority_deserialization() {
let s = r#"{
"params": {
"durationLimit": "0x0d",
"validators" : {
"list": ["0xc6d9d2cd449a754c494264e1809c50e34d64562b"]
}
}
}"#;
let deserialized: BasicAuthority = serde_json::from_str(s).unwrap();
assert_eq!(deserialized.params.duration_limit, Uint(U256::from(0x0d)));
let vs = ValidatorSet::List(vec![Address(
H160::from_str("c6d9d2cd449a754c494264e1809c50e34d64562b").unwrap(),
)]);
assert_eq!(deserialized.params.validators, vs);
}
}