100 lines
3.6 KiB
Nim
100 lines
3.6 KiB
Nim
# 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
|
|
std/[strformat, strutils, json, os, tables, macros, options],
|
|
unittest2, stew/byteutils,
|
|
eth/[trie/db, common, keys],
|
|
|
|
../nimbus/[vm_computation,
|
|
vm_state,
|
|
forks,
|
|
constants,
|
|
vm_precompiles,
|
|
transaction,
|
|
db/db_chain,
|
|
transaction/call_evm
|
|
],
|
|
|
|
./test_helpers, ./test_allowed_to_fail
|
|
|
|
proc initAddress(i: byte): EthAddress = result[19] = i
|
|
|
|
template doTest(fixture: JsonNode, fork: Fork, address: PrecompileAddresses): untyped =
|
|
for test in fixture:
|
|
let
|
|
expectedErr = test.hasKey("ExpectedError")
|
|
expected = if test.hasKey("Expected"): hexToSeqByte(test["Expected"].getStr) else: @[]
|
|
dataStr = test["Input"].getStr
|
|
gasExpected = if test.hasKey("Gas"): test["Gas"].getInt else: -1
|
|
|
|
let unsignedTx = Transaction(
|
|
txType: TxLegacy,
|
|
nonce: 0,
|
|
gasPrice: 1.GasInt,
|
|
gasLimit: 1_000_000_000.GasInt,
|
|
to: initAddress(address.byte).some,
|
|
value: 0.u256,
|
|
payload: if dataStr.len > 0: dataStr.hexToSeqByte else: @[]
|
|
)
|
|
let tx = signTransaction(unsignedTx, privateKey, ChainId(1), false)
|
|
let fixtureResult = testCallEvm(tx, tx.getSender, vmState, fork)
|
|
|
|
if expectedErr:
|
|
check fixtureResult.isError
|
|
else:
|
|
check not fixtureResult.isError
|
|
let c = fixtureResult.output == expected
|
|
if not c: echo "Output : " & fixtureResult.output.toHex & "\nExpected: " & expected.toHex
|
|
check c
|
|
|
|
if gasExpected >= 0:
|
|
if fixtureResult.gasUsed != gasExpected:
|
|
debugEcho "GAS: ", fixtureResult.gasUsed, " ", gasExpected
|
|
check fixtureResult.gasUsed == gasExpected
|
|
|
|
proc testFixture(fixtures: JsonNode, testStatusIMPL: var TestStatus) =
|
|
let
|
|
label = fixtures["func"].getStr
|
|
fork = parseEnum[Fork](fixtures["fork"].getStr.toLowerAscii)
|
|
data = fixtures["data"]
|
|
privateKey = PrivateKey.fromHex("7a28b5ba57c53603b0b07b56bba752f7784bf506fa95edc395f5cf6c7514fe9d")[]
|
|
header = BlockHeader(blockNumber: 1.u256)
|
|
vmState = newBaseVMState(header.stateRoot, header, newBaseChainDB(newMemoryDb()))
|
|
|
|
case toLowerAscii(label)
|
|
of "ecrecover": data.doTest(fork, paEcRecover)
|
|
of "sha256" : data.doTest(fork, paSha256)
|
|
of "ripemd" : data.doTest(fork, paRipeMd160)
|
|
of "identity" : data.doTest(fork, paIdentity)
|
|
of "modexp" : data.doTest(fork, paModExp)
|
|
of "bn256add" : data.doTest(fork, paEcAdd)
|
|
of "bn256mul" : data.doTest(fork, paEcMul)
|
|
of "ecpairing": data.doTest(fork, paPairing)
|
|
of "blake2f" : data.doTest(fork, paBlake2bf)
|
|
# EIP 2537: disabled
|
|
# reason: not included in berlin
|
|
#of "blsg1add" : data.doTest(fork, paBlsG1Add)
|
|
#of "blsg1mul" : data.doTest(fork, paBlsG1Mul)
|
|
#of "blsg1multiexp" : data.doTest(fork, paBlsG1MultiExp)
|
|
#of "blsg2add" : data.doTest(fork, paBlsG2Add)
|
|
#of "blsg2mul" : data.doTest(fork, paBlsG2Mul)
|
|
#of "blsg2multiexp": data.doTest(fork, paBlsG2MultiExp)
|
|
#of "blspairing": data.doTest(fork, paBlsPairing)
|
|
#of "blsmapg1": data.doTest(fork, paBlsMapG1)
|
|
#of "blsmapg2": data.doTest(fork, paBlsMapG2)
|
|
else:
|
|
echo "Unknown test vector '" & $label & "'"
|
|
testStatusIMPL = SKIPPED
|
|
|
|
proc precompilesMain*() =
|
|
suite "Precompiles":
|
|
jsonTest("PrecompileTests", testFixture, skipPrecompilesTests)
|
|
|
|
when isMainModule:
|
|
precompilesMain()
|