373284ca0a
* spec loading cleanup in progress * changed engine field in json spec * refactored engine params * polishing spec loading refactor * fixed compiling json tests * fixed compiling parity * removed warnings * removed commented out code * fixed failing test * bringing back removed TODO in spec.
85 lines
2.4 KiB
Rust
85 lines
2.4 KiB
Rust
// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Spec genesis deserialization.
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use uint::Uint;
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use hash::{Address, H256};
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use bytes::Bytes;
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use spec::Seal;
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/// Spec genesis.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct Genesis {
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/// Seal.
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pub seal: Seal,
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/// Difficulty.
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pub difficulty: Uint,
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/// Block author.
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pub author: Address,
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/// Block timestamp.
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pub timestamp: Uint,
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/// Parent hash.
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#[serde(rename="parentHash")]
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pub parent_hash: H256,
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/// Gas limit.
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#[serde(rename="gasLimit")]
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pub gas_limit: Uint,
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/// Transactions root.
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#[serde(rename="transactionsRoot")]
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pub transactions_root: Option<H256>,
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/// Receipts root.
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#[serde(rename="receiptsRoot")]
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pub receipts_root: Option<H256>,
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/// State root.
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#[serde(rename="stateRoot")]
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pub state_root: Option<H256>,
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/// Gas used.
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#[serde(rename="gasUsed")]
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pub gas_used: Option<Uint>,
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/// Extra data.
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#[serde(rename="extraData")]
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pub extra_data: Option<Bytes>,
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}
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#[cfg(test)]
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mod tests {
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use serde_json;
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use spec::genesis::Genesis;
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#[test]
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fn genesis_deserialization() {
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let s = r#"{
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"nonce": "0x0000000000000042",
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"difficulty": "0x400000000",
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"seal": {
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"ethereum": {
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"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
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"nonce": "0x00006d6f7264656e"
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}
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},
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"author": "0x0000000000000000000000000000000000000000",
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"timestamp": "0x00",
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"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
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"extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
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"gasLimit": "0x1388",
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"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
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}"#;
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let _deserialized: Genesis = serde_json::from_str(s).unwrap();
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// TODO: validate all fields
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}
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}
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