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pezkuwi-subxt/polkadot/parachain/tests/lib.rs
T
2020-01-05 17:57:13 +01:00

45 lines
1.6 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/>.
mod adder;
mod wasm_executor;
use polkadot_parachain as parachain;
use crate::parachain::{
MessageRef, UpwardMessageRef,
wasm_executor::{Externalities, ExternalitiesError, run_worker},
};
struct DummyExt;
impl Externalities for DummyExt {
fn post_message(&mut self, _message: MessageRef) -> Result<(), ExternalitiesError> {
Ok(())
}
fn post_upward_message(&mut self, _message: UpwardMessageRef) -> Result<(), ExternalitiesError> {
Ok(())
}
}
// This is not an actual test, but rather an entry point for out-of process WASM executor.
// When executing tests the executor spawns currently executing binary, which happens to be test binary.
// It then passes "validation_worker" on CLI effectivly making rust test executor to run this single test.
#[test]
fn validation_worker() {
if let Some(id) = std::env::args().find(|a| a.starts_with("/shmem_rs_")) {
run_worker(&id).unwrap()
}
}