mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-12 14:41:11 +00:00
Robert Habermeier
80 lines
2.6 KiB
Rust
80 lines
2.6 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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//! The Polkadot runtime. This can be compiled with #[no_std], ready for Wasm.
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#![cfg_attr(not(feature = "std"), no_std)]
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#[macro_use]
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extern crate polkadot_runtime_std as runtime_std;
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#[cfg(feature = "std")]
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extern crate rustc_hex;
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#[cfg(feature = "with-std")]
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#[macro_use]
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extern crate log;
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extern crate polkadot_runtime_codec as codec;
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extern crate polkadot_primitives as primitives;
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#[cfg(test)]
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#[macro_use]
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extern crate hex_literal;
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#[macro_use]
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pub mod support;
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pub mod runtime;
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use runtime_std::prelude::*;
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use codec::Slicable;
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use primitives::relay::{Header, Block, UncheckedTransaction};
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/// Execute a block, with `input` being the canonical serialisation of the block. Returns the
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/// empty vector.
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pub fn execute_block(mut input: &[u8]) -> Vec<u8> {
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runtime::system::internal::execute_block(Block::from_slice(&mut input).unwrap());
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Vec::new()
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}
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/// Execute a given, serialised, transaction. Returns the empty vector.
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pub fn execute_transaction(mut input: &[u8]) -> Vec<u8> {
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let header = Header::from_slice(&mut input).unwrap();
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let utx = UncheckedTransaction::from_slice(&mut input).unwrap();
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let header = runtime::system::internal::execute_transaction(utx, header);
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header.to_vec()
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}
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/// Execute a given, serialised, transaction. Returns the empty vector.
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pub fn finalise_block(mut input: &[u8]) -> Vec<u8> {
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let header = Header::from_slice(&mut input).unwrap();
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let header = runtime::system::internal::finalise_block(header);
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header.to_vec()
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}
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/// Run whatever tests we have.
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pub fn run_tests(mut input: &[u8]) -> Vec<u8> {
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use runtime_std::print;
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print("run_tests...");
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let block = Block::from_slice(&mut input).unwrap();
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print("deserialised block.");
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let stxs = block.transactions.iter().map(Slicable::to_vec).collect::<Vec<_>>();
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print("reserialised transactions.");
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[stxs.len() as u8].to_vec()
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}
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impl_stubs!(execute_block, execute_transaction, finalise_block, run_tests);
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