openethereum/json/src/spec/basic_authority.rs

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// 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/>.
//! Authority params deserialization.
use uint::Uint;
use super::ValidatorSet;
/// Authority params deserialization.
#[derive(Debug, PartialEq, Deserialize)]
pub struct BasicAuthorityParams {
/// Block duration.
#[serde(rename="durationLimit")]
pub duration_limit: Uint,
/// Valid authorities
pub validators: ValidatorSet,
}
/// Authority engine deserialization.
#[derive(Debug, PartialEq, Deserialize)]
pub struct BasicAuthority {
/// Ethash params.
pub params: BasicAuthorityParams,
}
#[cfg(test)]
mod tests {
use serde_json;
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use uint::Uint;
use ethereum_types::{U256, H160};
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use hash::Address;
use spec::basic_authority::BasicAuthority;
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use spec::validator_set::ValidatorSet;
#[test]
fn basic_authority_deserialization() {
let s = r#"{
"params": {
"durationLimit": "0x0d",
"validators" : {
"list": ["0xc6d9d2cd449a754c494264e1809c50e34d64562b"]
}
}
}"#;
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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("0xc6d9d2cd449a754c494264e1809c50e34d64562b"))]);
assert_eq!(deserialized.params.validators, vs);
}
}