grin/pool/tests/coinbase_maturity.rs
Antioch Peverell 6faa0e8d75
thread local chain type vs global chain type (#3327)
* Introduce GLOBAL_CHAIN_TYPE and make CHAIN_TYPE thread_local.
This makes testing more explicit and significantly more robust.

* set_local_chain_type() in tests

* cleanup - weird

* get pool tests working with explicit local chain_type config

* core tests working with explicit local chain_type

* p2p tests working with explicit local chain_type

* store tests working

* cleanup, feedback
2020-05-22 12:51:58 +01:00

88 lines
2.8 KiB
Rust

// Copyright 2020 The Grin Developers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
pub mod common;
use self::core::core::hash::Hash;
use self::core::core::verifier_cache::LruVerifierCache;
use self::core::core::{BlockHeader, BlockSums, Transaction};
use self::core::global;
use self::keychain::{ExtKeychain, Keychain};
use self::pool::types::{BlockChain, PoolError};
use self::util::RwLock;
use crate::common::*;
use grin_core as core;
use grin_keychain as keychain;
use grin_pool as pool;
use grin_util as util;
use std::sync::Arc;
#[derive(Clone)]
pub struct CoinbaseMaturityErrorChainAdapter {}
impl CoinbaseMaturityErrorChainAdapter {
pub fn new() -> CoinbaseMaturityErrorChainAdapter {
CoinbaseMaturityErrorChainAdapter {}
}
}
impl BlockChain for CoinbaseMaturityErrorChainAdapter {
fn chain_head(&self) -> Result<BlockHeader, PoolError> {
unimplemented!();
}
fn get_block_header(&self, _hash: &Hash) -> Result<BlockHeader, PoolError> {
unimplemented!();
}
fn get_block_sums(&self, _hash: &Hash) -> Result<BlockSums, PoolError> {
unimplemented!();
}
fn validate_tx(&self, _tx: &Transaction) -> Result<(), PoolError> {
unimplemented!();
}
// Returns an ImmatureCoinbase for every tx we pass in.
fn verify_coinbase_maturity(&self, _tx: &Transaction) -> Result<(), PoolError> {
Err(PoolError::ImmatureCoinbase)
}
// Mocking this out for these tests.
fn verify_tx_lock_height(&self, _tx: &Transaction) -> Result<(), PoolError> {
Ok(())
}
}
/// Test we correctly verify coinbase maturity when adding txs to the pool.
#[test]
fn test_coinbase_maturity() {
global::set_local_chain_type(global::ChainTypes::AutomatedTesting);
let keychain: ExtKeychain = Keychain::from_random_seed(false).unwrap();
// Mocking this up with an adapter that will raise an error for coinbase
// maturity.
let chain = Arc::new(CoinbaseMaturityErrorChainAdapter::new());
let verifier_cache = Arc::new(RwLock::new(LruVerifierCache::new()));
let pool = RwLock::new(test_setup(chain, verifier_cache));
{
let mut write_pool = pool.write();
let tx = test_transaction(&keychain, vec![50], vec![49]);
match write_pool.add_to_pool(test_source(), tx.clone(), true, &BlockHeader::default()) {
Err(PoolError::ImmatureCoinbase) => {}
_ => panic!("Expected an immature coinbase error here."),
}
}
}