96 lines
3.5 KiB
Rust
96 lines
3.5 KiB
Rust
// Copyright 2015-2020 Parity Technologies (UK) Ltd.
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// This file is part of OpenEthereum.
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// OpenEthereum 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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// OpenEthereum 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 OpenEthereum. If not, see <http://www.gnu.org/licenses/>.
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//! Blockchain test header deserializer.
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use crate::{
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bytes::Bytes,
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hash::{Address, Bloom, H256, H64},
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uint::Uint,
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};
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/// Blockchain test header deserializer.
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#[derive(Debug, PartialEq, Deserialize)]
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#[serde(rename_all = "camelCase")]
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pub struct Header {
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/// Blocks bloom.
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pub bloom: Bloom,
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/// Blocks author.
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#[serde(rename = "coinbase")]
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pub author: Address,
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/// Difficulty.
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pub difficulty: Uint,
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/// Extra data.
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pub extra_data: Bytes,
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/// Gas limit.
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pub gas_limit: Uint,
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/// Gas used.
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pub gas_used: Uint,
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/// Hash.
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pub hash: H256,
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/// Mix hash.
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pub mix_hash: H256,
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/// Seal nonce.
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pub nonce: H64,
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/// Block number.
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pub number: Uint,
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/// Parent hash.
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pub parent_hash: H256,
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/// Receipt root.
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#[serde(rename = "receiptTrie")]
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pub receipts_root: H256,
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/// State root.
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pub state_root: H256,
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/// Timestamp.
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pub timestamp: Uint,
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/// Transactions root.
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#[serde(rename = "transactionsTrie")]
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pub transactions_root: H256,
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/// Uncles hash.
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#[serde(rename = "uncleHash")]
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pub uncles_hash: H256,
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}
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#[cfg(test)]
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mod tests {
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use crate::blockchain::header::Header;
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use serde_json;
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#[test]
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fn header_deserialization() {
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let s = r#"{
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"bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
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"difficulty" : "0x020000",
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"extraData" : "0x",
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"gasLimit" : "0x2fefba",
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"gasUsed" : "0x00",
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"hash" : "65ebf1b97fb89b14680267e0723d69267ec4bf9a96d4a60ffcb356ae0e81c18f",
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"mixHash" : "13735ab4156c9b36327224d92e1692fab8fc362f8e0f868c94d421848ef7cd06",
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"nonce" : "931dcc53e5edc514",
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"number" : "0x01",
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"parentHash" : "5a39ed1020c04d4d84539975b893a4e7c53eab6c2965db8bc3468093a31bc5ae",
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"receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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"stateRoot" : "c5c83ff43741f573a0c9b31d0e56fdd745f4e37d193c4e78544f302777aafcf3",
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"timestamp" : "0x56850b7b",
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"transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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"uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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}"#;
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let _deserialized: Header = 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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