mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-29 19:37:56 +00:00
Tomasz Drwięga
94 lines
2.5 KiB
Rust
94 lines
2.5 KiB
Rust
// Copyright 2017 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
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//! Block and header type definitions.
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use hash::H256;
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use parachain;
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/// Hash used to refer to a block hash.
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pub type HeaderHash = H256;
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/// A relay chain block header.
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#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
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#[serde(rename_all = "camelCase")]
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#[serde(deny_unknown_fields)]
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pub struct Header {
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/// Block parent's hash.
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pub parent_hash: HeaderHash,
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/// State root after this transition.
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pub state_root: H256,
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/// Unix time at which this header was produced.
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pub timestamp: u64,
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/// Block number.
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pub number: u64,
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}
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/// A relay chain block body.
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///
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/// Included candidates should be sorted by parachain ID, and without duplicate
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/// IDs.
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#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
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#[serde(rename_all = "camelCase")]
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#[serde(deny_unknown_fields)]
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pub struct Body {
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/// Parachain proposal blocks.
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pub para_blocks: Vec<parachain::Proposal>,
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use polkadot_serializer as ser;
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#[test]
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fn test_header_serialization() {
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assert_eq!(ser::to_string_pretty(&Header {
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parent_hash: 5.into(),
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state_root: 3.into(),
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timestamp: 10,
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number: 67,
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}), r#"{
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"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000005",
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"stateRoot": "0x0000000000000000000000000000000000000000000000000000000000000003",
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"timestamp": 10,
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"number": 67
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}"#);
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}
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#[test]
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fn test_body_serialization() {
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assert_eq!(ser::to_string_pretty(&Body {
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para_blocks: vec![
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parachain::Proposal {
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parachain: 5.into(),
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header: parachain::Header(vec![1, 2, 3, 4]),
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proof_hash: 5.into(),
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}
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],
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}), r#"{
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"paraBlocks": [
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{
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"parachain": 5,
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"header": "0x01020304",
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"proofHash": "0x0000000000000000000000000000000000000000000000000000000000000005"
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}
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]
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}"#);
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}
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}
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