68 lines
2.1 KiB
Rust
68 lines
2.1 KiB
Rust
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// Copyright 2015-2017 Parity Technologies (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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//! Additional test structures deserialization.
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use std::collections::BTreeMap;
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use std::io::Read;
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use serde_json;
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use serde_json::Error;
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use hash::H256;
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use uint::Uint;
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/// Blockchain test header deserializer.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct DifficultyTestCase {
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/// Parent timestamp.
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#[serde(rename="parentTimestamp")]
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pub parent_timestamp: Uint,
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/// Parent difficulty.
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#[serde(rename="parentDifficulty")]
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pub parent_difficulty: Uint,
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/// Parent uncle hash.
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#[serde(rename="parentUncles")]
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pub parent_uncles: H256,
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/// Current timestamp.
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#[serde(rename="currentTimestamp")]
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pub current_timestamp: Uint,
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/// Current difficulty.
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#[serde(rename="currentDifficulty")]
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pub current_difficulty: Uint,
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/// Current block number.
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#[serde(rename="currentBlockNumber")]
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pub current_block_number: Uint,
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}
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/// Blockchain test deserializer.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct DifficultyTest(BTreeMap<String, DifficultyTestCase>);
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impl IntoIterator for DifficultyTest {
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type Item = <BTreeMap<String, DifficultyTestCase> as IntoIterator>::Item;
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type IntoIter = <BTreeMap<String, DifficultyTestCase> as IntoIterator>::IntoIter;
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fn into_iter(self) -> Self::IntoIter {
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self.0.into_iter()
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}
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}
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impl DifficultyTest {
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/// Loads test from json.
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pub fn load<R>(reader: R) -> Result<Self, Error> where R: Read {
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serde_json::from_reader(reader)
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}
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}
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