vapcore 1.12.1

Tetsy Vapory (VapCore) Library
Documentation 
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// Copyright 2015-2020 Parity Technologies (UK) Ltd.
// This file is part of Tetsy Vapory.

// Tetsy Vapory 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.

// Tetsy Vapory 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 Tetsy Vapory.  If not, see <http://www.gnu.org/licenses/>.

use std::path::Path;
use std::sync::Arc;
use crate::client::{Client, ClientConfig};
use client_traits::{ImportBlock, ChainInfo};
use vapcore_spec::Genesis;
use vapjson::test_helpers::blockchain;
use crate::miner::Miner;
use io::IoChannel;
use crate::test_helpers::{self, VvmTestClient};
use types::verification::Unverified;
use verification::{VerifierType, queue::kind::BlockLike};
use super::SKIP_TESTS;
use super::HookType;

#[allow(dead_code)]
fn skip_test(name: &String) -> bool {
	SKIP_TESTS
		.block
		.iter()
		.any(|block_test|block_test.subtests.contains(name))
}

#[allow(dead_code)]
pub fn json_chain_test<H: FnMut(&str, HookType)>(path: &Path, json_data: &[u8], start_stop_hook: &mut H) -> Vec<String> {
	let _ = ::env_logger::try_init();
	let tests = blockchain::Test::load(json_data)
		.expect(&format!("Could not parse JSON chain test data from {}", path.display()));
	let mut failed = Vec::new();

	for (name, blockchain) in tests.into_iter() {
		if skip_test(&name) {
			println!("   - {} | {:?}: SKIPPED", name, blockchain.network);
			continue;
		}

		start_stop_hook(&name, HookType::OnStart);

		let mut fail = false;
		{
			let mut fail_unless = |cond: bool| {
				if !cond && !fail {
					failed.push(name.clone());
					flushln!("FAIL");
					fail = true;
					true
				} else {
					false
				}
			};

			flush!("   - {}...", name);

			let spec = {
				let mut spec = match VvmTestClient::fork_spec_from_json(&blockchain.network) {
					Some(spec) => spec,
					None => {
						println!("   - {} | {:?} Ignoring tests because of missing chainspec", name, blockchain.network);
						continue;
					}
				};

				let genesis = Genesis::from(blockchain.genesis());
				let state = From::from(blockchain.pre_state.clone());
				spec.set_genesis_state(state).expect("Failed to overwrite genesis state");
				spec.overwrite_genesis_params(genesis);
				spec
			};

			{
				let db = test_helpers::new_db();
				let mut config = ClientConfig::default();
				if vapjson::test_helpers::blockchain::Engine::NoProof == blockchain.engine {
					config.verifier_type = VerifierType::CanonNoSeal;
					config.check_seal = false;
				}
				config.history = 8;
				config.queue.verifier_settings.num_verifiers = 1;
				let client = Client::new(
					config,
					&spec,
					db,
					Arc::new(Miner::new_for_tests(&spec, None)),
					IoChannel::disconnected(),
				).expect("Failed to instantiate a new Client");

				for b in blockchain.blocks_rlp() {
					let bytes_len = b.len();
					let block = Unverified::from_rlp(b);
					match block {
						Ok(block) => {
							let num = block.header.number();
							let hash = block.hash();
							trace!(target: "json-tests", "{} – Importing {} bytes. Block #{}/{}", name, bytes_len, num, hash);
							let res = client.import_block(block);
							if let Err(e) = res {
								warn!(target: "json-tests", "{} – Error importing block #{}/{}: {:?}", name, num, hash, e);
							}
							client.flush_queue();
						},
						Err(decoder_err) => {
							warn!(target: "json-tests", "Error decoding test block: {:?} ({} bytes)", decoder_err, bytes_len);
						}
					}
				}
				fail_unless(client.chain_info().best_block_hash == blockchain.best_block.into());
			}
		}

		if !fail {
			flushln!("ok");
		} else {
			flushln!("fail");
		}

		start_stop_hook(&name, HookType::OnStop);
	}

	if failed.len() > 0 {
		println!("!!! {:?} tests failed.", failed.len());
	}
	failed
}

#[cfg(test)]
mod block_tests {
	use std::path::Path;

	use super::json_chain_test;
	use json_tests::HookType;

	fn do_json_test<H: FnMut(&str, HookType)>(path: &Path, json_data: &[u8], h: &mut H) -> Vec<String> {
		json_chain_test(path, json_data, h)
	}
	//todo[dvdplm] do these tests match all folders in `res/` or are there tests we're missing?
	//Issue: https://github.com/openvapory/tetsy-vapory/issues/11085
	declare_test!{BlockchainTests_bcBlockGasLimitTest, "BlockchainTests/bcBlockGasLimitTest"}
	declare_test!{BlockchainTests_bcExploitTest, "BlockchainTests/bcExploitTest"}
	declare_test!{BlockchainTests_bcForgedTest, "BlockchainTests/bcForgedTest"}
	declare_test!{BlockchainTests_bcForkStressTest, "BlockchainTests/bcForkStressTest"}
	declare_test!{BlockchainTests_bcGasPricerTest, "BlockchainTests/bcGasPricerTest"}
	declare_test!{BlockchainTests_bcInvalidHeaderTest, "BlockchainTests/bcInvalidHeaderTest"}
	declare_test!{BlockchainTests_bcMultiChainTest, "BlockchainTests/bcMultiChainTest"}
	declare_test!{BlockchainTests_bcRandomBlockhashTest, "BlockchainTests/bcRandomBlockhashTest"}
	declare_test!{BlockchainTests_bcStateTest, "BlockchainTests/bcStateTests"}
	declare_test!{BlockchainTests_bcTotalDifficultyTest, "BlockchainTests/bcTotalDifficultyTest"}
	declare_test!{BlockchainTests_bcUncleHeaderValidity, "BlockchainTests/bcUncleHeaderValidity"}
	declare_test!{BlockchainTests_bcUncleTest, "BlockchainTests/bcUncleTest"}
	declare_test!{BlockchainTests_bcValidBlockTest, "BlockchainTests/bcValidBlockTest"}
	declare_test!{BlockchainTests_bcWalletTest, "BlockchainTests/bcWalletTest"}

	declare_test!{BlockchainTests_GeneralStateTest_stArgsZeroOneBalance, "BlockchainTests/GeneralStateTests/stArgsZeroOneBalance/"}
	declare_test!{BlockchainTests_GeneralStateTest_stAttackTest, "BlockchainTests/GeneralStateTests/stAttackTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stBadOpcodeTest, "BlockchainTests/GeneralStateTests/stBadOpcode/"}
	declare_test!{BlockchainTests_GeneralStateTest_stBugsTest, "BlockchainTests/GeneralStateTests/stBugs/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCallCodes, "BlockchainTests/GeneralStateTests/stCallCodes/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCallCreateCallCodeTest, "BlockchainTests/GeneralStateTests/stCallCreateCallCodeTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCallDelegateCodesCallCodeHomestead, "BlockchainTests/GeneralStateTests/stCallDelegateCodesCallCodeHomestead/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCallDelegateCodesHomestead, "BlockchainTests/GeneralStateTests/stCallDelegateCodesHomestead/"}
	declare_test!{BlockchainTests_GeneralStateTest_stChangedEIP150, "BlockchainTests/GeneralStateTests/stChangedEIP150/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCodeSizeLimit, "BlockchainTests/GeneralStateTests/stCodeSizeLimit/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCreate2, "BlockchainTests/GeneralStateTests/stCreate2/"}
	declare_test!{BlockchainTests_GeneralStateTest_stCreateTest, "BlockchainTests/GeneralStateTests/stCreateTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stDelegatecallTestHomestead, "BlockchainTests/GeneralStateTests/stDelegatecallTestHomestead/"}
	declare_test!{BlockchainTests_GeneralStateTest_stEIP150singleCodeGasPrices, "BlockchainTests/GeneralStateTests/stEIP150singleCodeGasPrices/"}
	declare_test!{BlockchainTests_GeneralStateTest_stEIP150Specific, "BlockchainTests/GeneralStateTests/stEIP150Specific/"}
	declare_test!{BlockchainTests_GeneralStateTest_stEIP158Specific, "BlockchainTests/GeneralStateTests/stEIP158Specific/"}
	declare_test!{BlockchainTests_GeneralStateTest_stExample, "BlockchainTests/GeneralStateTests/stExample/"}
	declare_test!{BlockchainTests_GeneralStateTest_stHomesteadSpecific, "BlockchainTests/GeneralStateTests/stHomesteadSpecific/"}
	declare_test!{BlockchainTests_GeneralStateTest_stInitCodeTest, "BlockchainTests/GeneralStateTests/stInitCodeTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stLogTests, "BlockchainTests/GeneralStateTests/stLogTests/"}
	declare_test!{BlockchainTests_GeneralStateTest_stMemExpandingEIP150Calls, "BlockchainTests/GeneralStateTests/stMemExpandingEIP150Calls/"}
	declare_test!{heavy => BlockchainTests_GeneralStateTest_stMemoryStressTest, "BlockchainTests/GeneralStateTests/stMemoryStressTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stMemoryTest, "BlockchainTests/GeneralStateTests/stMemoryTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stNonZeroCallsTest, "BlockchainTests/GeneralStateTests/stNonZeroCallsTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stPreCompiledContracts, "BlockchainTests/GeneralStateTests/stPreCompiledContracts/"}
	declare_test!{BlockchainTests_GeneralStateTest_stPreCompiledContracts2, "BlockchainTests/GeneralStateTests/stPreCompiledContracts2/"}
	declare_test!{heavy => BlockchainTests_GeneralStateTest_stQuadraticComplexityTest, "BlockchainTests/GeneralStateTests/stQuadraticComplexityTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stRandom, "BlockchainTests/GeneralStateTests/stRandom/"}
	declare_test!{BlockchainTests_GeneralStateTest_stRandom2, "BlockchainTests/GeneralStateTests/stRandom2/"}
	declare_test!{BlockchainTests_GeneralStateTest_stRecursiveCreate, "BlockchainTests/GeneralStateTests/stRecursiveCreate/"}
	declare_test!{BlockchainTests_GeneralStateTest_stRefundTest, "BlockchainTests/GeneralStateTests/stRefundTest/"}
	declare_test!{ BlockchainTests_GeneralStateTest_stReturnDataTest, "BlockchainTests/GeneralStateTests/stReturnDataTest/"}
	// todo[dvdplm]:
	//      "RevertPrecompiledTouch_storage" contains 4 tests, only two fails
	//      "RevertPrecompiledTouchExactOOG" contains a ton of tests, only two fails
	//      "RevertPrecompiledTouch" has 4 tests, 2 failures
	//  Ignored in currents.json, issue: https://github.com/openvapory/tetsy-vapory/issues/11073
	declare_test!{BlockchainTests_GeneralStateTest_stRevertTest, "BlockchainTests/GeneralStateTests/stRevertTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stShift, "BlockchainTests/GeneralStateTests/stShift/"}
	declare_test!{BlockchainTests_GeneralStateTest_stSolidityTest, "BlockchainTests/GeneralStateTests/stSolidityTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stSpecialTest, "BlockchainTests/GeneralStateTests/stSpecialTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stStackTests, "BlockchainTests/GeneralStateTests/stStackTests/"}
	declare_test!{BlockchainTests_GeneralStateTest_stStaticCall, "BlockchainTests/GeneralStateTests/stStaticCall/"}
	declare_test!{BlockchainTests_GeneralStateTest_stSystemOperationsTest, "BlockchainTests/GeneralStateTests/stSystemOperationsTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stTransactionTest, "BlockchainTests/GeneralStateTests/stTransactionTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stTransitionTest, "BlockchainTests/GeneralStateTests/stTransitionTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stWalletTest, "BlockchainTests/GeneralStateTests/stWalletTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stZeroCallsRevert, "BlockchainTests/GeneralStateTests/stZeroCallsRevert/"}
	declare_test!{BlockchainTests_GeneralStateTest_stZeroCallsTest, "BlockchainTests/GeneralStateTests/stZeroCallsTest/"}
	declare_test!{BlockchainTests_GeneralStateTest_stZeroKnowledge, "BlockchainTests/GeneralStateTests/stZeroKnowledge/"}
	declare_test!{BlockchainTests_GeneralStateTest_stZeroKnowledge2, "BlockchainTests/GeneralStateTests/stZeroKnowledge2/"}
	declare_test!{BlockchainTests_GeneralStateTest_stSStoreTest, "BlockchainTests/GeneralStateTests/stSStoreTest/"}

	declare_test!{BlockchainTests_TransitionTests_bcEIP158ToByzantium, "BlockchainTests/TransitionTests/bcEIP158ToByzantium/"}
	declare_test!{BlockchainTests_TransitionTests_bcFrontierToHomestead, "BlockchainTests/TransitionTests/bcFrontierToHomestead/"}
	declare_test!{BlockchainTests_TransitionTests_bcHomesteadToDao, "BlockchainTests/TransitionTests/bcHomesteadToDao/"}
	declare_test!{BlockchainTests_TransitionTests_bcHomesteadToEIP150, "BlockchainTests/TransitionTests/bcHomesteadToEIP150/"}
}