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nimbus-eth1
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remove tests/test_opcode.nim

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andri lim 2019-08-12 15:49:35 +07:00 committed by zah
parent 74d68ea425
commit b2bf979c57
2 changed files with 0 additions and 113 deletions
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1
tests/all_tests.nim
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@ -9,7 +9,6 @@ import ./test_code_stream,
./test_gas_meter,
./test_memory,
./test_stack,
./test_opcode,
./test_genesis,
./test_vm_json,
./test_precompiles,

112
tests/test_opcode.nim
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@ -1,112 +0,0 @@
# Nimbus
# Copyright (c) 2018 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except according to those terms.
import
unittest, tables, parseutils, stew/byteutils,
eth/trie/db, eth/common/eth_types,
../nimbus/[constants, vm_types, vm_state],
../nimbus/vm/interpreter,
../nimbus/utils/header,
../nimbus/db/[db_chain, state_db],
./test_helpers
from eth/common import GasInt
proc testCode(code: string, initialGas: GasInt, blockNum: UInt256): BaseComputation =
let header = BlockHeader(blockNumber: blockNum)
var vmState = newBaseVMState(header.stateRoot, header, newBaseChainDB(newMemoryDb()))
# coinbase: "",
# difficulty: fixture{"env"}{"currentDifficulty"}.getHexadecimalInt.u256,
# blockNumber: fixture{"env"}{"currentNumber"}.getHexadecimalInt.u256,
# gasLimit: fixture{"env"}{"currentGasLimit"}.getHexadecimalInt.u256,
# timestamp: fixture{"env"}{"currentTimestamp"}.getHexadecimalInt)
let message = newMessage(
to=ZERO_ADDRESS, #fixture{"exec"}{"address"}.getStr,
sender=ZERO_ADDRESS, #fixture{"exec"}{"caller"}.getStr,
value=0.u256,
data = @[],
code=code.hexToSeqByte,
contractCreation = true,
gas=initial_gas,
gasPrice=1) # What is this used for?
# gasPrice=fixture{"exec"}{"gasPrice"}.getHexadecimalInt.u256,
#options=newMessageOptions(origin=fixture{"exec"}{"origin"}.getStr))
#echo fixture{"exec"}
var c = newCodeStreamFromUnescaped(code)
when defined(nimbusdebug):
c.displayDecompiled()
result = newBaseComputation(vmState, blockNum, message)
result.executeOpcodes()
suite "opcodes":
test "add":
var c = testCode(
"0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff01",
100_000,
0.u256
)
check(c.gasMeter.gasRemaining == 99_991)
check(c.stack.peek == "115792089237316195423570985008687907853269984665640564039457584007913129639934".u256)
# 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.gas);
# test_finalize(vm.exec(params, &mut ext)).unwrap()
# };
# assert_eq!(gas_left, U256::from(79_988));
# assert_store(&ext, 0, "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe");
# }
# TODO balance and sload were previously stubbed. Test must be rewritten to initialize the DB properly
# test "Frontier VM computation - pre-EIP150 gas cost properly applied":
# block: # Using Balance (0x31)
# var c = testCode(
# "0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff31",
# 100_000,
# 0.u256
# )
# check: c.gasMeter.gasRemaining == 100000 - 3 - 20 # Starting gas - push32 (verylow) - balance
# block: # Using SLOAD (0x54)
# var c = testCode(
# "0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff54",
# 100_000,
# 0.u256
# )
# check: c.gasMeter.gasRemaining == 100000 - 3 - 50 # Starting gas - push32 (verylow) - SLOAD
# test "Tangerine VM computation - post-EIP150 gas cost properly applied":
# block: # Using Balance (0x31)
# var c = testCode(
# "0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff31",
# 100_000,
# 2_463_000.u256 # Tangerine block
# )
# check: c.gasMeter.gasRemaining == 100000 - 3 - 400 # Starting gas - push32 (verylow) - balance
# block: # Using SLOAD (0x54)
# var c = testCode(
# "0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff54",
# 100_000,
# 2_463_000.u256
# )
# check: c.gasMeter.gasRemaining == 100000 - 3 - 200 # Starting gas - push32 (verylow) - SLOAD