Files
pezkuwi-subxt/polkadot/parachain/test-parachains/tests/wasm_executor/mod.rs
T
Bastian Köcher fa598f176b Companion for #6726 (#1469)
* Companion for #6726

* Spaces

* 'Update substrate'

Co-authored-by: parity-processbot <>
2020-07-26 13:16:09 +00:00

92 lines
2.8 KiB
Rust

// Copyright 2019-2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Basic parachain that adds a number as part of its state.
use crate::adder;
use parachain::{
primitives::{BlockData, ValidationParams},
wasm_executor::EXECUTION_TIMEOUT_SEC,
};
#[test]
fn terminates_on_timeout() {
let pool = parachain::wasm_executor::ValidationPool::new();
let result = parachain::wasm_executor::validate_candidate(
halt::wasm_binary_unwrap(),
ValidationParams {
block_data: BlockData(Vec::new()),
parent_head: Default::default(),
max_code_size: 1024,
max_head_data_size: 1024,
relay_chain_height: 1,
code_upgrade_allowed: None,
},
parachain::wasm_executor::ExecutionMode::RemoteTest(&pool),
sp_core::testing::TaskExecutor::new(),
);
match result {
Err(parachain::wasm_executor::Error::Timeout) => {},
r => panic!("{:?}", r),
}
// check that another parachain can validate normaly
adder::execute_good_on_parent();
}
#[test]
fn parallel_execution() {
let pool = parachain::wasm_executor::ValidationPool::new();
let start = std::time::Instant::now();
let pool2 = pool.clone();
let thread = std::thread::spawn(move ||
parachain::wasm_executor::validate_candidate(
halt::wasm_binary_unwrap(),
ValidationParams {
block_data: BlockData(Vec::new()),
parent_head: Default::default(),
max_code_size: 1024,
max_head_data_size: 1024,
relay_chain_height: 1,
code_upgrade_allowed: None,
},
parachain::wasm_executor::ExecutionMode::RemoteTest(&pool2),
sp_core::testing::TaskExecutor::new(),
).ok());
let _ = parachain::wasm_executor::validate_candidate(
halt::wasm_binary_unwrap(),
ValidationParams {
block_data: BlockData(Vec::new()),
parent_head: Default::default(),
max_code_size: 1024,
max_head_data_size: 1024,
relay_chain_height: 1,
code_upgrade_allowed: None,
},
parachain::wasm_executor::ExecutionMode::RemoteTest(&pool),
sp_core::testing::TaskExecutor::new(),
);
thread.join().unwrap();
// total time should be < 2 x EXECUTION_TIMEOUT_SEC
assert!(
std::time::Instant::now().duration_since(start)
< std::time::Duration::from_secs(EXECUTION_TIMEOUT_SEC * 2)
);
}