// Copyright 2015-2019 Parity Technologies (UK) Ltd. // This file is part of Parity Ethereum. // Parity Ethereum 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. // Parity Ethereum 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 Parity Ethereum. If not, see . use std::fmt::Debug; use std::str::FromStr; use std::hash::Hash; use std::sync::Arc; use std::collections::{HashMap, HashSet}; use rustc_hex::FromHex; use ethereum_types::{U256, H256, Address}; use vm::{self, ActionParams, ActionValue, Ext}; use vm::tests::{FakeExt, FakeCall, FakeCallType, test_finalize}; use factory::Factory; use vmtype::VMType; use hex_literal::hex; evm_test!{test_add: test_add_int} fn test_add(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let code = "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff01600055".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_988)); assert_store(&ext, 0, "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe"); } evm_test!{test_sha3: test_sha3_int} fn test_sha3(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let code = "6000600020600055".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_961)); assert_store(&ext, 0, "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"); } evm_test!{test_address: test_address_int} fn test_address(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let code = "30600055".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000f572e5295c57f15886f9b263e2f6d2d6c7b5ec6"); } evm_test!{test_origin: test_origin_int} fn test_origin(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let origin = Address::from_str("cd1722f2947def4cf144679da39c4c32bdc35681").unwrap(); let code = "32600055".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); params.origin = origin.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "000000000000000000000000cd1722f2947def4cf144679da39c4c32bdc35681"); } evm_test!{test_selfbalance: test_selfbalance_int} fn test_selfbalance(factory: super::Factory) { let own_addr = Address::from_str("1337000000000000000000000000000000000000").unwrap(); // 47 SELFBALANCE // 60 ff PUSH ff // 55 SSTORE let code = hex!("47 60 ff 55").to_vec(); let mut params = ActionParams::default(); params.address = own_addr.clone(); params.gas = U256::from(100_000); params.code = Some(Arc::new(code)); let mut ext = FakeExt::new_istanbul(); ext.balances = { let mut x = HashMap::new(); x.insert(own_addr, U256::from(1_025)); // 0x401 x }; let gas_left = { let vm = factory.create(params, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_992)); // TODO[dvdplm]: do the sums here, SELFBALANCE-5 + PUSH1-3 + ONEBYTE-4 + SSTORE-?? = 100_000 - 79_992 assert_store(&ext, 0xff, "0000000000000000000000000000000000000000000000000000000000000401"); } evm_test!{test_sender: test_sender_int} fn test_sender(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let sender = Address::from_str("cd1722f2947def4cf144679da39c4c32bdc35681").unwrap(); let code = "33600055".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); params.sender = sender.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "000000000000000000000000cd1722f2947def4cf144679da39c4c32bdc35681"); } evm_test!{test_chain_id: test_chain_id_int} fn test_chain_id(factory: super::Factory) { // 46 CHAINID // 60 00 PUSH 0 // 55 SSTORE let code = hex!("46 60 00 55").to_vec(); let mut params = ActionParams::default(); params.gas = U256::from(100_000); params.code = Some(Arc::new(code)); let mut ext = FakeExt::new_istanbul().with_chain_id(9); let gas_left = { let vm = factory.create(params, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000009"); } evm_test!{test_extcodecopy: test_extcodecopy_int} fn test_extcodecopy(factory: super::Factory) { // 33 - sender // 3b - extcodesize // 60 00 - push 0 // 60 00 - push 0 // 33 - sender // 3c - extcodecopy // 60 00 - push 0 // 51 - load word from memory // 60 00 - push 0 // 55 - sstore let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let sender = Address::from_str("cd1722f2947def4cf144679da39c4c32bdc35681").unwrap(); let code = "333b60006000333c600051600055".from_hex().unwrap(); let sender_code = "6005600055".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); params.sender = sender.clone(); params.gas = U256::from(100_000); params.code = Some(Arc::new(code)); let mut ext = FakeExt::new(); ext.codes.insert(sender, Arc::new(sender_code)); let gas_left = { let mut vm = factory.create(params, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_935)); assert_store(&ext, 0, "6005600055000000000000000000000000000000000000000000000000000000"); } evm_test!{test_log_empty: test_log_empty_int} fn test_log_empty(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let code = "60006000a0".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(99_619)); assert_eq!(ext.logs.len(), 1); assert_eq!(ext.logs[0].topics.len(), 0); assert!(ext.logs[0].data.is_empty()); } evm_test!{test_log_sender: test_log_sender_int} fn test_log_sender(factory: super::Factory) { // 60 ff - push ff // 60 00 - push 00 // 53 - mstore // 33 - sender // 60 20 - push 20 // 60 00 - push 0 // a1 - log with 1 topic let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let sender = Address::from_str("cd1722f3947def4cf144679da39c4c32bdc35681").unwrap(); let code = "60ff6000533360206000a1".from_hex().unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); params.sender = sender.clone(); 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(98_974)); assert_eq!(ext.logs.len(), 1); assert_eq!(ext.logs[0].topics.len(), 1); assert_eq!(ext.logs[0].topics[0], H256::from_str("000000000000000000000000cd1722f3947def4cf144679da39c4c32bdc35681").unwrap()); assert_eq!(ext.logs[0].data, "ff00000000000000000000000000000000000000000000000000000000000000".from_hex().unwrap()); } evm_test!{test_blockhash: test_blockhash_int} fn test_blockhash(factory: super::Factory) { let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap(); let code = "600040600055".from_hex().unwrap(); let blockhash = H256::from_str("123400000000000000000000cd1722f2947def4cf144679da39c4c32bdc35681").unwrap(); let mut params = ActionParams::default(); params.address = address.clone(); params.gas = U256::from(100_000); params.code = Some(Arc::new(code)); let mut ext = FakeExt::new(); ext.blockhashes.insert(U256::zero(), blockhash.clone()); let gas_left = { let mut vm = factory.create(params, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_974)); assert_eq!(ext.store.get(&H256::new()).unwrap(), &blockhash); } evm_test!{test_calldataload: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_991)); assert_store(&ext, 0, "23ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff23"); } evm_test!{test_author: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000f572e5295c57f15886f9b263e2f6d2d6c7b5ec6"); } evm_test!{test_timestamp: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234"); } evm_test!{test_number: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234"); } evm_test!{test_difficulty: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234"); } evm_test!{test_gas_limit: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(gas_left, U256::from(79_995)); assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000001234"); } evm_test!{test_mul: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_store(&ext, 0, "000000000000000000000000000000000000000000000000734349397b853383"); assert_eq!(gas_left, U256::from(79_983)); } evm_test!{test_sub: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000012364ad0302"); assert_eq!(gas_left, U256::from(79_985)); } evm_test!{test_div: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_store(&ext, 0, "000000000000000000000000000000000000000000000000000000000002e0ac"); assert_eq!(gas_left, U256::from(79_983)); } evm_test!{test_div_zero: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_store(&ext, 0, "0000000000000000000000000000000000000000000000000000000000000000"); assert_eq!(gas_left, U256::from(94_983)); } evm_test!{test_mod: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap_err() }; match err { vm::Error::BadInstruction { instruction: 0xaf } => (), _ => assert!(false, "Expected bad instruction") } } evm_test!{test_pop: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_store(&ext, 0, "00000000000000000000000000000000000000000000000000000000000000f0"); assert_eq!(gas_left, U256::from(79_989)); } evm_test!{test_extops: 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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_eq!(ext.sstore_clears, ext.schedule().sstore_refund_gas as i128); 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_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, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_set_contains(&ext.calls, &FakeCall { call_type: FakeCallType::Call, create_scheme: None, 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, create_scheme: None, 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); } evm_test!{test_create_in_staticcall: test_create_in_staticcall_int} fn test_create_in_staticcall(factory: super::Factory) { let code = "600060006064f000".from_hex().unwrap(); let address = Address::from(0x155); let mut params = ActionParams::default(); params.gas = U256::from(100_000); params.code = Some(Arc::new(code)); params.address = address.clone(); let mut ext = FakeExt::new_byzantium(); ext.is_static = true; let err = { let mut vm = factory.create(params, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap_err() }; assert_eq!(err, vm::Error::MutableCallInStaticContext); assert_eq!(ext.calls.len(), 0); } evm_test!{test_shl: test_shl_int} fn test_shl(factory: super::Factory) { push_two_pop_one_constantinople_test( &factory, 0x1b, "0000000000000000000000000000000000000000000000000000000000000001", "00", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1b, "0000000000000000000000000000000000000000000000000000000000000001", "01", "0000000000000000000000000000000000000000000000000000000000000002"); push_two_pop_one_constantinople_test( &factory, 0x1b, "0000000000000000000000000000000000000000000000000000000000000001", "ff", "8000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1b, "0000000000000000000000000000000000000000000000000000000000000001", "0100", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1b, "0000000000000000000000000000000000000000000000000000000000000001", "0101", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1b, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "00", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1b, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "01", "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe"); push_two_pop_one_constantinople_test( &factory, 0x1b, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "ff", "8000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1b, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "0100", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1b, "0000000000000000000000000000000000000000000000000000000000000000", "01", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1b, "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "01", "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe"); } evm_test!{test_shr: test_shr_int} fn test_shr(factory: super::Factory) { push_two_pop_one_constantinople_test( &factory, 0x1c, "0000000000000000000000000000000000000000000000000000000000000001", "00", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1c, "0000000000000000000000000000000000000000000000000000000000000001", "01", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1c, "8000000000000000000000000000000000000000000000000000000000000000", "01", "4000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1c, "8000000000000000000000000000000000000000000000000000000000000000", "ff", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1c, "8000000000000000000000000000000000000000000000000000000000000000", "0100", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1c, "8000000000000000000000000000000000000000000000000000000000000000", "0101", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1c, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "00", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1c, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "01", "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1c, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "ff", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1c, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "0100", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1c, "0000000000000000000000000000000000000000000000000000000000000000", "01", "0000000000000000000000000000000000000000000000000000000000000000"); } evm_test!{test_sar: test_sar_int} fn test_sar(factory: super::Factory) { push_two_pop_one_constantinople_test( &factory, 0x1d, "0000000000000000000000000000000000000000000000000000000000000001", "00", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1d, "0000000000000000000000000000000000000000000000000000000000000001", "01", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1d, "8000000000000000000000000000000000000000000000000000000000000000", "01", "c000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1d, "8000000000000000000000000000000000000000000000000000000000000000", "ff", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "8000000000000000000000000000000000000000000000000000000000000000", "0100", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "8000000000000000000000000000000000000000000000000000000000000000", "0101", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "00", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "01", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "ff", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "0100", "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); push_two_pop_one_constantinople_test( &factory, 0x1d, "0000000000000000000000000000000000000000000000000000000000000000", "01", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1d, "4000000000000000000000000000000000000000000000000000000000000000", "fe", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1d, "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "f8", "000000000000000000000000000000000000000000000000000000000000007f"); push_two_pop_one_constantinople_test( &factory, 0x1d, "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "fe", "0000000000000000000000000000000000000000000000000000000000000001"); push_two_pop_one_constantinople_test( &factory, 0x1d, "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "ff", "0000000000000000000000000000000000000000000000000000000000000000"); push_two_pop_one_constantinople_test( &factory, 0x1d, "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", "0100", "0000000000000000000000000000000000000000000000000000000000000000"); } fn push_two_pop_one_constantinople_test(factory: &super::Factory, opcode: u8, push1: &str, push2: &str, result: &str) { let mut push1 = push1.from_hex().unwrap(); let mut push2 = push2.from_hex().unwrap(); assert!(push1.len() <= 32 && push1.len() != 0); assert!(push2.len() <= 32 && push2.len() != 0); let mut code = Vec::new(); code.push(0x60 + ((push1.len() - 1) as u8)); code.append(&mut push1); code.push(0x60 + ((push2.len() - 1) as u8)); code.append(&mut push2); code.push(opcode); code.append(&mut vec![0x60, 0x00, 0x55]); let mut params = ActionParams::default(); params.gas = U256::from(100_000); params.code = Some(Arc::new(code)); let mut ext = FakeExt::new_constantinople(); let _ = { let mut vm = factory.create(params, ext.schedule(), ext.depth()); test_finalize(vm.exec(&mut ext).ok().unwrap()).unwrap() }; assert_store(&ext, 0, result); } fn assert_set_contains(set: &HashSet, 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()); }