1040 lines
35 KiB
Rust
1040 lines
35 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use std::fmt::Debug;
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use rustc_hex::FromHex;
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use util::*;
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use action_params::{ActionParams, ActionValue};
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use env_info::EnvInfo;
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use types::executed::CallType;
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use evm::{self, Ext, Schedule, Factory, GasLeft, VMType, ContractCreateResult, MessageCallResult, CreateContractAddress, ReturnData};
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use tests::helpers::*;
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use types::transaction::SYSTEM_ADDRESS;
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use executive::Executive;
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use state::Substate;
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use trace::{NoopVMTracer, NoopTracer};
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pub struct FakeLogEntry {
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topics: Vec<H256>,
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data: Bytes
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}
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#[derive(PartialEq, Eq, Hash, Debug)]
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pub enum FakeCallType {
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Call, Create
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}
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#[derive(PartialEq, Eq, Hash, Debug)]
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pub struct FakeCall {
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pub call_type: FakeCallType,
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pub gas: U256,
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pub sender_address: Option<Address>,
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pub receive_address: Option<Address>,
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pub value: Option<U256>,
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pub data: Bytes,
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pub code_address: Option<Address>,
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}
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/// Fake externalities test structure.
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///
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/// Can't do recursive calls.
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#[derive(Default)]
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pub struct FakeExt {
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pub store: HashMap<H256, H256>,
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pub suicides: HashSet<Address>,
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pub calls: HashSet<FakeCall>,
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sstore_clears: usize,
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depth: usize,
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blockhashes: HashMap<U256, H256>,
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codes: HashMap<Address, Arc<Bytes>>,
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logs: Vec<FakeLogEntry>,
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info: EnvInfo,
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schedule: Schedule,
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balances: HashMap<Address, U256>,
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}
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// similar to the normal `finalize` function, but ignoring NeedsReturn.
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fn test_finalize(res: Result<GasLeft, evm::Error>) -> Result<U256, evm::Error> {
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match res {
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Ok(GasLeft::Known(gas)) => Ok(gas),
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Ok(GasLeft::NeedsReturn{..}) => unimplemented!(), // since ret is unimplemented.
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Err(e) => Err(e),
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}
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}
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impl FakeExt {
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pub fn new() -> Self {
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FakeExt::default()
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}
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}
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impl Default for Schedule {
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fn default() -> Self {
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Schedule::new_frontier()
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}
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}
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impl Ext for FakeExt {
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fn storage_at(&self, key: &H256) -> evm::Result<H256> {
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Ok(self.store.get(key).unwrap_or(&H256::new()).clone())
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}
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fn set_storage(&mut self, key: H256, value: H256) -> evm::Result<()> {
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self.store.insert(key, value);
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Ok(())
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}
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fn exists(&self, address: &Address) -> evm::Result<bool> {
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Ok(self.balances.contains_key(address))
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}
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fn exists_and_not_null(&self, address: &Address) -> evm::Result<bool> {
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Ok(self.balances.get(address).map_or(false, |b| !b.is_zero()))
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}
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fn origin_balance(&self) -> evm::Result<U256> {
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unimplemented!()
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}
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fn balance(&self, address: &Address) -> evm::Result<U256> {
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Ok(self.balances[address])
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}
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fn blockhash(&mut self, number: &U256) -> H256 {
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self.blockhashes.get(number).unwrap_or(&H256::new()).clone()
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}
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fn create(&mut self, gas: &U256, value: &U256, code: &[u8], _address: CreateContractAddress) -> ContractCreateResult {
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self.calls.insert(FakeCall {
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call_type: FakeCallType::Create,
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gas: *gas,
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sender_address: None,
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receive_address: None,
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value: Some(*value),
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data: code.to_vec(),
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code_address: None
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});
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ContractCreateResult::Failed
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}
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fn call(&mut self,
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gas: &U256,
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sender_address: &Address,
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receive_address: &Address,
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value: Option<U256>,
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data: &[u8],
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code_address: &Address,
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_output: &mut [u8],
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_call_type: CallType
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) -> MessageCallResult {
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self.calls.insert(FakeCall {
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call_type: FakeCallType::Call,
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gas: *gas,
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sender_address: Some(sender_address.clone()),
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receive_address: Some(receive_address.clone()),
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value: value,
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data: data.to_vec(),
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code_address: Some(code_address.clone())
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});
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MessageCallResult::Success(*gas, ReturnData::empty())
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}
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fn extcode(&self, address: &Address) -> evm::Result<Arc<Bytes>> {
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Ok(self.codes.get(address).unwrap_or(&Arc::new(Bytes::new())).clone())
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}
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fn extcodesize(&self, address: &Address) -> evm::Result<usize> {
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Ok(self.codes.get(address).map_or(0, |c| c.len()))
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}
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fn log(&mut self, topics: Vec<H256>, data: &[u8]) -> evm::Result<()> {
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self.logs.push(FakeLogEntry {
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topics: topics,
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data: data.to_vec()
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});
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Ok(())
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}
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fn ret(self, _gas: &U256, _data: &ReturnData) -> evm::Result<U256> {
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unimplemented!();
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}
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fn suicide(&mut self, refund_address: &Address) -> evm::Result<()> {
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self.suicides.insert(refund_address.clone());
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Ok(())
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}
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fn schedule(&self) -> &Schedule {
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&self.schedule
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}
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fn env_info(&self) -> &EnvInfo {
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&self.info
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}
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fn depth(&self) -> usize {
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self.depth
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}
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fn inc_sstore_clears(&mut self) {
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self.sstore_clears += 1;
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}
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}
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#[test]
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fn test_stack_underflow() {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = "01600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let err = {
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let mut vm : Box<evm::Evm> = Box::new(super::interpreter::Interpreter::<usize>::new(Arc::new(super::interpreter::SharedCache::default())));
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test_finalize(vm.exec(params, &mut ext)).unwrap_err()
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};
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match err {
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evm::Error::StackUnderflow {wanted, on_stack, ..} => {
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assert_eq!(wanted, 2);
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assert_eq!(on_stack, 0);
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}
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_ => {
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assert!(false, "Expected StackUndeflow")
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}
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};
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}
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evm_test!{test_add: test_add_jit, test_add_int}
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fn test_add(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff01600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_988));
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assert_store(&ext, 0, "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe");
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}
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evm_test!{test_sha3: test_sha3_jit, test_sha3_int}
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fn test_sha3(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = "6000600020600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_961));
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assert_store(&ext, 0, "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470");
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}
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evm_test!{test_address: test_address_jit, test_address_int}
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fn test_address(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = "30600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_995));
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assert_store(&ext, 0, "0000000000000000000000000f572e5295c57f15886f9b263e2f6d2d6c7b5ec6");
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}
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evm_test!{test_origin: test_origin_jit, test_origin_int}
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fn test_origin(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let origin = Address::from_str("cd1722f2947def4cf144679da39c4c32bdc35681").unwrap();
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let code = "32600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.origin = origin.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_995));
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assert_store(&ext, 0, "000000000000000000000000cd1722f2947def4cf144679da39c4c32bdc35681");
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}
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evm_test!{test_sender: test_sender_jit, test_sender_int}
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fn test_sender(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let sender = Address::from_str("cd1722f2947def4cf144679da39c4c32bdc35681").unwrap();
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let code = "33600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.sender = sender.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_995));
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assert_store(&ext, 0, "000000000000000000000000cd1722f2947def4cf144679da39c4c32bdc35681");
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}
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evm_test!{test_extcodecopy: test_extcodecopy_jit, test_extcodecopy_int}
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fn test_extcodecopy(factory: super::Factory) {
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// 33 - sender
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// 3b - extcodesize
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// 60 00 - push 0
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// 60 00 - push 0
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// 33 - sender
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// 3c - extcodecopy
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// 60 00 - push 0
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// 51 - load word from memory
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// 60 00 - push 0
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// 55 - sstore
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let sender = Address::from_str("cd1722f2947def4cf144679da39c4c32bdc35681").unwrap();
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let code = "333b60006000333c600051600055".from_hex().unwrap();
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let sender_code = "6005600055".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.sender = sender.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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ext.codes.insert(sender, Arc::new(sender_code));
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_935));
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assert_store(&ext, 0, "6005600055000000000000000000000000000000000000000000000000000000");
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}
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evm_test!{test_log_empty: test_log_empty_jit, test_log_empty_int}
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fn test_log_empty(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = "60006000a0".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(99_619));
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assert_eq!(ext.logs.len(), 1);
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assert_eq!(ext.logs[0].topics.len(), 0);
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assert!(ext.logs[0].data.is_empty());
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}
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evm_test!{test_log_sender: test_log_sender_jit, test_log_sender_int}
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fn test_log_sender(factory: super::Factory) {
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// 60 ff - push ff
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// 60 00 - push 00
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// 53 - mstore
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// 33 - sender
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// 60 20 - push 20
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// 60 00 - push 0
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// a1 - log with 1 topic
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let sender = Address::from_str("cd1722f3947def4cf144679da39c4c32bdc35681").unwrap();
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let code = "60ff6000533360206000a1".from_hex().unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.sender = sender.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(98_974));
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assert_eq!(ext.logs.len(), 1);
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assert_eq!(ext.logs[0].topics.len(), 1);
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assert_eq!(ext.logs[0].topics[0], H256::from_str("000000000000000000000000cd1722f3947def4cf144679da39c4c32bdc35681").unwrap());
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assert_eq!(ext.logs[0].data, "ff00000000000000000000000000000000000000000000000000000000000000".from_hex().unwrap());
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}
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evm_test!{test_blockhash: test_blockhash_jit, test_blockhash_int}
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fn test_blockhash(factory: super::Factory) {
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = "600040600055".from_hex().unwrap();
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let blockhash = H256::from_str("123400000000000000000000cd1722f2947def4cf144679da39c4c32bdc35681").unwrap();
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = U256::from(100_000);
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params.code = Some(Arc::new(code));
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let mut ext = FakeExt::new();
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ext.blockhashes.insert(U256::zero(), blockhash.clone());
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let gas_left = {
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let mut vm = factory.create(params.gas);
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test_finalize(vm.exec(params, &mut ext)).unwrap()
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};
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assert_eq!(gas_left, U256::from(79_974));
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assert_eq!(ext.store.get(&H256::new()).unwrap(), &blockhash);
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}
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evm_test!{test_blockhash_eip210: test_blockhash_eip210_jit, test_blockhash_eip210_int}
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fn test_blockhash_eip210(factory: super::Factory) {
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let get_prev_hash_code = Arc::new("600143034060205260206020f3".from_hex().unwrap()); // this returns previous block hash
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let get_prev_hash_code_hash = get_prev_hash_code.sha3();
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// This is same as DEFAULT_BLOCKHASH_CONTRACT except for metropolis transition block check removed.
|
|
let test_blockhash_contract = "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";
|
|
let blockhash_contract_code = Arc::new(test_blockhash_contract.from_hex().unwrap());
|
|
let blockhash_contract_code_hash = blockhash_contract_code.sha3();
|
|
let engine = TestEngine::new_metropolis();
|
|
let mut env_info = EnvInfo::default();
|
|
|
|
// populate state with 256 last hashes
|
|
let mut state = get_temp_state_with_factory(factory);
|
|
let contract_address: Address = 0xf0.into();
|
|
state.init_code(&contract_address, (*blockhash_contract_code).clone()).unwrap();
|
|
for i in 1 .. 257 {
|
|
env_info.number = i.into();
|
|
let params = ActionParams {
|
|
code_address: contract_address.clone(),
|
|
address: contract_address,
|
|
sender: SYSTEM_ADDRESS.clone(),
|
|
origin: SYSTEM_ADDRESS.clone(),
|
|
gas: 100000.into(),
|
|
gas_price: 0.into(),
|
|
value: ActionValue::Transfer(0.into()),
|
|
code: Some(blockhash_contract_code.clone()),
|
|
code_hash: Some(blockhash_contract_code_hash),
|
|
data: Some(H256::from(i - 1).to_vec()),
|
|
call_type: CallType::Call,
|
|
};
|
|
let mut ex = Executive::new(&mut state, &env_info, &engine);
|
|
let mut substate = Substate::new();
|
|
let mut output = [];
|
|
if let Err(e) = ex.call(params, &mut substate, BytesRef::Fixed(&mut output), &mut NoopTracer, &mut NoopVMTracer) {
|
|
panic!("Encountered error on updating last hashes: {}", e);
|
|
}
|
|
}
|
|
|
|
env_info.number = 256;
|
|
let params = ActionParams {
|
|
code_address: Address::new(),
|
|
address: Address::new(),
|
|
sender: Address::new(),
|
|
origin: Address::new(),
|
|
gas: 100000.into(),
|
|
gas_price: 0.into(),
|
|
value: ActionValue::Transfer(0.into()),
|
|
code: Some(get_prev_hash_code),
|
|
code_hash: Some(get_prev_hash_code_hash),
|
|
data: None,
|
|
call_type: CallType::Call,
|
|
};
|
|
let mut ex = Executive::new(&mut state, &env_info, &engine);
|
|
let mut substate = Substate::new();
|
|
let mut output = H256::new();
|
|
if let Err(e) = ex.call(params, &mut substate, BytesRef::Fixed(&mut output), &mut NoopTracer, &mut NoopVMTracer) {
|
|
panic!("Encountered error on getting last hash: {}", e);
|
|
}
|
|
assert_eq!(output, 255.into());
|
|
}
|
|
|
|
evm_test!{test_calldataload: test_calldataload_jit, test_calldataload_int}
|
|
fn test_calldataload(factory: super::Factory) {
|
|
let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
|
|
let code = "600135600055".from_hex().unwrap();
|
|
let data = "0123ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff23".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.address = address.clone();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
params.data = Some(data);
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(gas_left, U256::from(79_991));
|
|
assert_store(&ext, 0, "23ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff23");
|
|
|
|
}
|
|
|
|
evm_test!{test_author: test_author_jit, test_author_int}
|
|
fn test_author(factory: super::Factory) {
|
|
let author = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
|
|
let code = "41600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
ext.info.author = author;
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(gas_left, U256::from(79_995));
|
|
assert_store(&ext, 0, "0000000000000000000000000f572e5295c57f15886f9b263e2f6d2d6c7b5ec6");
|
|
}
|
|
|
|
evm_test!{test_timestamp: test_timestamp_jit, test_timestamp_int}
|
|
fn test_timestamp(factory: super::Factory) {
|
|
let timestamp = 0x1234;
|
|
let code = "42600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
ext.info.timestamp = timestamp;
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(gas_left, U256::from(79_995));
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234");
|
|
}
|
|
|
|
evm_test!{test_number: test_number_jit, test_number_int}
|
|
fn test_number(factory: super::Factory) {
|
|
let number = 0x1234;
|
|
let code = "43600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
ext.info.number = number;
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(gas_left, U256::from(79_995));
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234");
|
|
}
|
|
|
|
evm_test!{test_difficulty: test_difficulty_jit, test_difficulty_int}
|
|
fn test_difficulty(factory: super::Factory) {
|
|
let difficulty = U256::from(0x1234);
|
|
let code = "44600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
ext.info.difficulty = difficulty;
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(gas_left, U256::from(79_995));
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234");
|
|
}
|
|
|
|
evm_test!{test_gas_limit: test_gas_limit_jit, test_gas_limit_int}
|
|
fn test_gas_limit(factory: super::Factory) {
|
|
let gas_limit = U256::from(0x1234);
|
|
let code = "45600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
ext.info.gas_limit = gas_limit;
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(gas_left, U256::from(79_995));
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234");
|
|
}
|
|
|
|
evm_test!{test_mul: test_mul_jit, test_mul_int}
|
|
fn test_mul(factory: super::Factory) {
|
|
let code = "65012365124623626543219002600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "000000000000000000000000000000000000000000000000734349397b853383");
|
|
assert_eq!(gas_left, U256::from(79_983));
|
|
}
|
|
|
|
evm_test!{test_sub: test_sub_jit, test_sub_int}
|
|
fn test_sub(factory: super::Factory) {
|
|
let code = "65012365124623626543219003600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000012364ad0302");
|
|
assert_eq!(gas_left, U256::from(79_985));
|
|
}
|
|
|
|
evm_test!{test_div: test_div_jit, test_div_int}
|
|
fn test_div(factory: super::Factory) {
|
|
let code = "65012365124623626543219004600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "000000000000000000000000000000000000000000000000000000000002e0ac");
|
|
assert_eq!(gas_left, U256::from(79_983));
|
|
}
|
|
|
|
evm_test!{test_div_zero: test_div_zero_jit, test_div_zero_int}
|
|
fn test_div_zero(factory: super::Factory) {
|
|
let code = "6501236512462360009004600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_eq!(gas_left, U256::from(94_983));
|
|
}
|
|
|
|
evm_test!{test_mod: test_mod_jit, test_mod_int}
|
|
fn test_mod(factory: super::Factory) {
|
|
let code = "650123651246236265432290066000556501236512462360009006600155".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000076b4b");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_eq!(gas_left, U256::from(74_966));
|
|
}
|
|
|
|
evm_test!{test_smod: test_smod_jit, test_smod_int}
|
|
fn test_smod(factory: super::Factory) {
|
|
let code = "650123651246236265432290076000556501236512462360009007600155".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000076b4b");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_eq!(gas_left, U256::from(74_966));
|
|
}
|
|
|
|
evm_test!{test_sdiv: test_sdiv_jit, test_sdiv_int}
|
|
fn test_sdiv(factory: super::Factory) {
|
|
let code = "650123651246236265432290056000556501236512462360009005600155".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "000000000000000000000000000000000000000000000000000000000002e0ac");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_eq!(gas_left, U256::from(74_966));
|
|
}
|
|
|
|
evm_test!{test_exp: test_exp_jit, test_exp_int}
|
|
fn test_exp(factory: super::Factory) {
|
|
let code = "6016650123651246230a6000556001650123651246230a6001556000650123651246230a600255".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "90fd23767b60204c3d6fc8aec9e70a42a3f127140879c133a20129a597ed0c59");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000012365124623");
|
|
assert_store(&ext, 2, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_eq!(gas_left, U256::from(39_923));
|
|
}
|
|
|
|
evm_test!{test_comparison: test_comparison_jit, test_comparison_int}
|
|
fn test_comparison(factory: super::Factory) {
|
|
let code = "601665012365124623818181811060005511600155146002556415235412358014600355".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_store(&ext, 2, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_store(&ext, 3, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_eq!(gas_left, U256::from(49_952));
|
|
}
|
|
|
|
evm_test!{test_signed_comparison: test_signed_comparison_jit, test_signed_comparison_int}
|
|
fn test_signed_comparison(factory: super::Factory) {
|
|
let code = "60106000036010818112600055136001556010601060000381811260025513600355".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_store(&ext, 2, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_store(&ext, 3, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_eq!(gas_left, U256::from(49_940));
|
|
}
|
|
|
|
evm_test!{test_bitops: test_bitops_jit, test_bitops_int}
|
|
fn test_bitops(factory: super::Factory) {
|
|
let code = "60ff610ff08181818116600055176001551860025560008015600355198015600455600555".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(150_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "00000000000000000000000000000000000000000000000000000000000000f0");
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000fff");
|
|
assert_store(&ext, 2, "0000000000000000000000000000000000000000000000000000000000000f0f");
|
|
assert_store(&ext, 3, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_store(&ext, 4, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_store(&ext, 5, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
|
|
assert_eq!(gas_left, U256::from(44_937));
|
|
}
|
|
|
|
evm_test!{test_addmod_mulmod: test_addmod_mulmod_jit, test_addmod_mulmod_int}
|
|
fn test_addmod_mulmod(factory: super::Factory) {
|
|
let code = "60ff60f060108282820860005509600155600060f0601082828208196002550919600355".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000001");
|
|
assert_store(&ext, 1, "000000000000000000000000000000000000000000000000000000000000000f");
|
|
assert_store(&ext, 2, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
|
|
assert_store(&ext, 3, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
|
|
assert_eq!(gas_left, U256::from(19_914));
|
|
}
|
|
|
|
evm_test!{test_byte: test_byte_jit, test_byte_int}
|
|
fn test_byte(factory: super::Factory) {
|
|
let code = "60f061ffff1a600055610fff601f1a600155".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000");
|
|
assert_store(&ext, 1, "00000000000000000000000000000000000000000000000000000000000000ff");
|
|
assert_eq!(gas_left, U256::from(74_976));
|
|
}
|
|
|
|
evm_test!{test_signextend: test_signextend_jit, test_signextend_int}
|
|
fn test_signextend(factory: super::Factory) {
|
|
let code = "610fff60020b60005560ff60200b600155".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000fff");
|
|
assert_store(&ext, 1, "00000000000000000000000000000000000000000000000000000000000000ff");
|
|
assert_eq!(gas_left, U256::from(59_972));
|
|
}
|
|
|
|
#[test] // JIT just returns out of gas
|
|
fn test_badinstruction_int() {
|
|
let factory = super::Factory::new(VMType::Interpreter, 1024 * 32);
|
|
let code = "af".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let err = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap_err()
|
|
};
|
|
|
|
match err {
|
|
evm::Error::BadInstruction { instruction: 0xaf } => (),
|
|
_ => assert!(false, "Expected bad instruction")
|
|
}
|
|
}
|
|
|
|
evm_test!{test_pop: test_pop_jit, test_pop_int}
|
|
fn test_pop(factory: super::Factory) {
|
|
let code = "60f060aa50600055".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(100_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "00000000000000000000000000000000000000000000000000000000000000f0");
|
|
assert_eq!(gas_left, U256::from(79_989));
|
|
}
|
|
|
|
evm_test!{test_extops: test_extops_jit, test_extops_int}
|
|
fn test_extops(factory: super::Factory) {
|
|
let code = "5a6001555836553a600255386003553460045560016001526016590454600555".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(150_000);
|
|
params.gas_price = U256::from(0x32);
|
|
params.value = ActionValue::Transfer(U256::from(0x99));
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000004"); // PC / CALLDATASIZE
|
|
assert_store(&ext, 1, "00000000000000000000000000000000000000000000000000000000000249ee"); // GAS
|
|
assert_store(&ext, 2, "0000000000000000000000000000000000000000000000000000000000000032"); // GASPRICE
|
|
assert_store(&ext, 3, "0000000000000000000000000000000000000000000000000000000000000020"); // CODESIZE
|
|
assert_store(&ext, 4, "0000000000000000000000000000000000000000000000000000000000000099"); // CALLVALUE
|
|
assert_store(&ext, 5, "0000000000000000000000000000000000000000000000000000000000000032");
|
|
assert_eq!(gas_left, U256::from(29_898));
|
|
}
|
|
|
|
evm_test!{test_jumps: test_jumps_jit, test_jumps_int}
|
|
fn test_jumps(factory: super::Factory) {
|
|
let code = "600160015560066000555b60016000540380806000551560245760015402600155600a565b".from_hex().unwrap();
|
|
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(150_000);
|
|
params.code = Some(Arc::new(code));
|
|
let mut ext = FakeExt::new();
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_eq!(ext.sstore_clears, 1);
|
|
assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000"); // 5!
|
|
assert_store(&ext, 1, "0000000000000000000000000000000000000000000000000000000000000078"); // 5!
|
|
assert_eq!(gas_left, U256::from(54_117));
|
|
}
|
|
|
|
|
|
evm_test!{test_calls: test_calls_jit, test_calls_int}
|
|
fn test_calls(factory: super::Factory) {
|
|
let code = "600054602d57600160005560006000600060006050610998610100f160006000600060006050610998610100f25b".from_hex().unwrap();
|
|
|
|
let address = Address::from(0x155);
|
|
let code_address = Address::from(0x998);
|
|
let mut params = ActionParams::default();
|
|
params.gas = U256::from(150_000);
|
|
params.code = Some(Arc::new(code));
|
|
params.address = address.clone();
|
|
let mut ext = FakeExt::new();
|
|
ext.balances = {
|
|
let mut s = HashMap::new();
|
|
s.insert(params.address.clone(), params.gas);
|
|
s
|
|
};
|
|
|
|
let gas_left = {
|
|
let mut vm = factory.create(params.gas);
|
|
test_finalize(vm.exec(params, &mut ext)).unwrap()
|
|
};
|
|
|
|
assert_set_contains(&ext.calls, &FakeCall {
|
|
call_type: FakeCallType::Call,
|
|
gas: U256::from(2556),
|
|
sender_address: Some(address.clone()),
|
|
receive_address: Some(code_address.clone()),
|
|
value: Some(U256::from(0x50)),
|
|
data: vec!(),
|
|
code_address: Some(code_address.clone())
|
|
});
|
|
assert_set_contains(&ext.calls, &FakeCall {
|
|
call_type: FakeCallType::Call,
|
|
gas: U256::from(2556),
|
|
sender_address: Some(address.clone()),
|
|
receive_address: Some(address.clone()),
|
|
value: Some(U256::from(0x50)),
|
|
data: vec!(),
|
|
code_address: Some(code_address.clone())
|
|
});
|
|
assert_eq!(gas_left, U256::from(91_405));
|
|
assert_eq!(ext.calls.len(), 2);
|
|
}
|
|
|
|
fn assert_set_contains<T : Debug + Eq + PartialEq + Hash>(set: &HashSet<T>, val: &T) {
|
|
let contains = set.contains(val);
|
|
if !contains {
|
|
println!("Set: {:?}", set);
|
|
println!("Elem: {:?}", val);
|
|
}
|
|
assert!(contains, "Element not found in HashSet");
|
|
}
|
|
|
|
fn assert_store(ext: &FakeExt, pos: u64, val: &str) {
|
|
assert_eq!(ext.store.get(&H256::from(pos)).unwrap(), &H256::from_str(val).unwrap());
|
|
}
|
|
|