openethereum/ethcore/src/json_tests/transaction.rs

112 lines
3.9 KiB
Rust

// Copyright 2015-2020 Parity Technologies (UK) Ltd.
// This file is part of OpenEthereum.
// OpenEthereum 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.
// OpenEthereum 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 OpenEthereum. If not, see <http://www.gnu.org/licenses/>.
use super::test_common::*;
use client::EvmTestClient;
use ethjson;
use std::path::Path;
use transaction_ext::Transaction;
use types::{
header::Header,
transaction::{TypedTransaction, UnverifiedTransaction},
};
pub fn json_transaction_test<H: FnMut(&str, HookType)>(
path: &Path,
json_data: &[u8],
start_stop_hook: &mut H,
) -> Vec<String> {
// Block number used to run the tests.
// Make sure that all the specified features are activated.
const BLOCK_NUMBER: u64 = 0x6ffffffffffffe;
let tests = ethjson::transaction::Test::load(json_data).expect(&format!(
"Could not parse JSON transaction test data from {}",
path.display()
));
let mut failed = Vec::new();
for (name, test) in tests.into_iter() {
if !super::debug_include_test(&name) {
continue;
}
start_stop_hook(&name, HookType::OnStart);
println!(" - tx: {} ", name);
for (spec_name, result) in test.post_state {
let spec = match EvmTestClient::spec_from_json(&spec_name) {
Some(spec) => spec,
None => {
failed.push(format!("{}-{:?} (missing spec)", name, spec_name));
continue;
}
};
let mut fail_unless = |cond: bool, title: &str| {
if !cond {
failed.push(format!("{}-{:?}", name, spec_name));
println!(
"Transaction failed: {:?}-{:?}: {:?}",
name, spec_name, title
);
}
};
let rlp: Vec<u8> = test.rlp.clone().into();
let res = TypedTransaction::decode(&rlp)
.map_err(::error::Error::from)
.and_then(|t: UnverifiedTransaction| {
let mut header: Header = Default::default();
// Use high enough number to activate all required features.
header.set_number(BLOCK_NUMBER);
let minimal = t
.tx()
.gas_required(&spec.engine.schedule(header.number()))
.into();
if t.tx().gas < minimal {
return Err(::types::transaction::Error::InsufficientGas {
minimal,
got: t.tx().gas,
}
.into());
}
spec.engine.verify_transaction_basic(&t, &header)?;
Ok(spec.engine.verify_transaction_unordered(t, &header)?)
});
match (res, result.hash, result.sender) {
(Ok(t), Some(hash), Some(sender)) => {
fail_unless(t.sender() == sender.into(), "sender mismatch");
fail_unless(t.hash() == hash.into(), "hash mismatch");
}
(Err(_), None, None) => {}
data => {
fail_unless(false, &format!("Validity different: {:?}", data));
}
}
}
start_stop_hook(&name, HookType::OnStop);
}
for f in &failed {
println!("FAILED: {:?}", f);
}
failed
}