423 lines
15 KiB
Nim
423 lines
15 KiB
Nim
# Nimbus
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# Copyright (c) 2018-2019 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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asynctest, json, strformat, strutils, options, tables, os,
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nimcrypto, stew/byteutils, times,
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json_rpc/[rpcserver, rpcclient], eth/common as eth_common,
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eth/[rlp, keys, trie/db, p2p/private/p2p_types],
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../nimbus/rpc/[common, p2p, rpc_utils],
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../nimbus/[constants, config, genesis, utils, transaction,
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vm_state, vm_types, version],
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../nimbus/db/[accounts_cache, db_chain],
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../nimbus/sync/protocol,
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../nimbus/p2p/[chain, executor, executor/executor_helpers],
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../nimbus/utils/[difficulty, tx_pool],
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../nimbus/[context, chain_config],
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./test_helpers, ./macro_assembler, ./rpcclient/eth_api
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const
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zeroAddress = block:
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var rc: EthAddress
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rc
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type
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TestEnv = object
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txHash: Hash256
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blockHash: Hash256
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proc setupEnv(chainDB: BaseChainDB, signer, ks2: EthAddress, ctx: EthContext): TestEnv =
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var
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parent = chainDB.getCanonicalHead()
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acc = ctx.am.getAccount(signer).tryGet()
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blockNumber = 1.toBlockNumber
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parentHash = parent.blockHash
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const code = evmByteCode:
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Push4 "0xDEADBEEF" # PUSH
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Push1 "0x00" # MSTORE AT 0x00
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Mstore
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Push1 "0x04" # RETURN LEN
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Push1 "0x1C" # RETURN OFFSET at 28
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Return
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let
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vmHeader = BlockHeader(parentHash: parentHash)
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vmState = BaseVMState.new(
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parent = BlockHeader(stateRoot: parent.stateRoot),
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header = vmHeader,
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chainDB = chainDB,
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pruneTrie = chainDB.pruneTrie)
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vmState.stateDB.setCode(ks2, code)
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vmState.stateDB.addBalance(signer, 9_000_000_000.u256)
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let
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unsignedTx1 = Transaction(
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txType : TxLegacy,
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nonce : 0,
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gasPrice: 1_100,
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gasLimit: 70_000,
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value : 1.u256,
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to : some(zeroAddress)
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)
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unsignedTx2 = Transaction(
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txType : TxLegacy,
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nonce : 0,
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gasPrice: 1_200,
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gasLimit: 70_000,
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value : 2.u256,
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to : some(zeroAddress)
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)
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eip155 = chainDB.currentBlock >= chainDB.config.eip155Block
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signedTx1 = signTransaction(unsignedTx1, acc.privateKey, chainDB.config.chainId, eip155)
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signedTx2 = signTransaction(unsignedTx2, acc.privateKey, chainDB.config.chainId, eip155)
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txs = [signedTx1, signedTx2]
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txRoot = chainDB.persistTransactions(blockNumber, txs)
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vmState.receipts = newSeq[Receipt](txs.len)
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vmState.cumulativeGasUsed = 0
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for txIndex, tx in txs:
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let sender = tx.getSender()
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discard vmState.processTransaction(tx, sender, vmHeader)
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vmState.receipts[txIndex] = makeReceipt(vmState, tx.txType)
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let
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receiptRoot = chainDB.persistReceipts(vmState.receipts)
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date = initDateTime(30, mMar, 2017, 00, 00, 00, 00, utc())
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timeStamp = date.toTime
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difficulty = calcDifficulty(chainDB.config, timeStamp, parent)
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# call persist() before we get the rootHash
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vmState.stateDB.persist()
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var header = BlockHeader(
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parentHash : parentHash,
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#coinbase*: EthAddress
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stateRoot : vmState.stateDB.rootHash,
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txRoot : txRoot,
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receiptRoot : receiptRoot,
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bloom : createBloom(vmState.receipts),
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difficulty : difficulty,
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blockNumber : blockNumber,
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gasLimit : vmState.cumulativeGasUsed + 1_000_000,
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gasUsed : vmState.cumulativeGasUsed,
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timestamp : timeStamp
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#extraData: Blob
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#mixDigest: Hash256
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#nonce: BlockNonce
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)
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let uncles = [header]
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header.ommersHash = chainDB.persistUncles(uncles)
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discard chainDB.persistHeaderToDb(header)
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result = TestEnv(
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txHash: signedTx1.rlpHash,
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blockHash: header.hash
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)
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proc rpcMain*() =
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suite "Remote Procedure Calls":
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# TODO: Include other transports such as Http
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let
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conf = makeTestConfig()
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ctx = newEthContext()
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ethNode = setupEthNode(conf, ctx, eth)
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chain = newBaseChainDB(
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newMemoryDB(),
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conf.pruneMode == PruneMode.Full,
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conf.networkId,
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conf.networkParams
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)
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signer: EthAddress = hexToByteArray[20]("0x0e69cde81b1aa07a45c32c6cd85d67229d36bb1b")
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ks2: EthAddress = hexToByteArray[20]("0xa3b2222afa5c987da6ef773fde8d01b9f23d481f")
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ks3: EthAddress = hexToByteArray[20]("0x597176e9a64aad0845d83afdaf698fbeff77703b")
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ethNode.chain = newChain(chain)
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let keyStore = "tests" / "keystore"
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let res = ctx.am.loadKeystores(keyStore)
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if res.isErr:
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debugEcho res.error
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doAssert(res.isOk)
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let acc1 = ctx.am.getAccount(signer).tryGet()
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let unlock = ctx.am.unlockAccount(signer, acc1.keystore["password"].getStr())
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if unlock.isErr:
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debugEcho unlock.error
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doAssert(unlock.isOk)
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initializeEmptyDb(chain)
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let env = setupEnv(chain, signer, ks2, ctx)
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# Create Ethereum RPCs
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let RPC_PORT = 8545
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var
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rpcServer = newRpcSocketServer(["localhost:" & $RPC_PORT])
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client = newRpcSocketClient()
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txPool = TxPoolRef.new(chain, conf.engineSigner)
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setupCommonRpc(ethNode, conf, rpcServer)
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setupEthRpc(ethNode, ctx, chain, txPool, rpcServer)
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# Begin tests
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rpcServer.start()
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waitFor client.connect("localhost", Port(RPC_PORT))
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# TODO: add more tests here
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test "web3_clientVersion":
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let res = await client.web3_clientVersion()
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check res == NimbusIdent
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test "web3_sha3":
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expect ValueError:
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discard await client.web3_sha3(NimbusName.HexDataStr)
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let data = "0x" & byteutils.toHex(NimbusName.toOpenArrayByte(0, NimbusName.len-1))
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let res = await client.web3_sha3(data.hexDataStr)
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let rawdata = nimcrypto.fromHex(data[2 .. ^1])
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let hash = "0x" & $keccak256.digest(rawdata)
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check hash == res
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test "net_version":
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let res = await client.net_version()
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check res == $conf.networkId
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test "net_listening":
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let res = await client.net_listening()
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let listening = ethNode.peerPool.connectedNodes.len < conf.maxPeers
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check res == listening
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test "net_peerCount":
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let res = await client.net_peerCount()
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let peerCount = ethNode.peerPool.connectedNodes.len
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check isValidHexQuantity res.string
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check res == encodeQuantity(peerCount.uint)
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test "eth_protocolVersion":
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let res = await client.eth_protocolVersion()
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# Use a hard-coded number instead of the same expression as the client,
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# so that bugs introduced via that expression are detected. Using the
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# same expression as the client can hide issues when the value is wrong
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# in both places. When the expected value genuinely changes, it'll be
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# obvious. Just change this number.
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check res == $ethVersion
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test "eth_syncing":
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let res = await client.eth_syncing()
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if res.kind == JBool:
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let syncing = ethNode.peerPool.connectedNodes.len > 0
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check res.getBool() == syncing
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else:
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check res.kind == JObject
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check chain.startingBlock == UInt256.fromHex(res["startingBlock"].getStr())
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check chain.currentBlock == UInt256.fromHex(res["currentBlock"].getStr())
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check chain.highestBlock == UInt256.fromHex(res["highestBlock"].getStr())
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test "eth_coinbase":
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let res = await client.eth_coinbase()
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# currently we don't have miner
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check isValidEthAddress(res.string)
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check res == ethAddressStr(EthAddress.default)
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test "eth_mining":
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let res = await client.eth_mining()
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# currently we don't have miner
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check res == false
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test "eth_hashrate":
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let res = await client.eth_hashrate()
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# currently we don't have miner
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check res == encodeQuantity(0.uint)
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test "eth_gasPrice":
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let res = await client.eth_gasPrice()
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check res.string == "0x47E"
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test "eth_accounts":
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let res = await client.eth_accounts()
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check signer.ethAddressStr in res
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check ks2.ethAddressStr in res
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check ks3.ethAddressStr in res
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test "eth_blockNumber":
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let res = await client.eth_blockNumber()
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check res.string == "0x1"
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test "eth_getBalance":
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let a = await client.eth_getBalance(ethAddressStr("0xfff33a3bd36abdbd412707b8e310d6011454a7ae"), "0x0")
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check a.string == "0x1b1ae4d6e2ef5000000"
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let b = await client.eth_getBalance(ethAddressStr("0xfff4bad596633479a2a29f9a8b3f78eefd07e6ee"), "0x0")
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check b.string == "0x56bc75e2d63100000"
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let c = await client.eth_getBalance(ethAddressStr("0xfff7ac99c8e4feb60c9750054bdc14ce1857f181"), "0x0")
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check c.string == "0x3635c9adc5dea00000"
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test "eth_getStorageAt":
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let res = await client.eth_getStorageAt(ethAddressStr("0xfff33a3bd36abdbd412707b8e310d6011454a7ae"), hexQuantityStr "0x0", "0x0")
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check hexDataStr(0.u256).string == res.string
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test "eth_getTransactionCount":
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let res = await client.eth_getTransactionCount(ethAddressStr("0xfff7ac99c8e4feb60c9750054bdc14ce1857f181"), "0x0")
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check res.string == "0x0"
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test "eth_getBlockTransactionCountByHash":
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let hash = chain.getBlockHash(0.toBlockNumber)
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let res = await client.eth_getBlockTransactionCountByHash(hash)
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check res.string == "0x0"
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test "eth_getBlockTransactionCountByNumber":
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let res = await client.eth_getBlockTransactionCountByNumber("0x0")
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check res.string == "0x0"
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test "eth_getUncleCountByBlockHash":
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let hash = chain.getBlockHash(0.toBlockNumber)
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let res = await client.eth_getUncleCountByBlockHash(hash)
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check res.string == "0x0"
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test "eth_getUncleCountByBlockNumber":
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let res = await client.eth_getUncleCountByBlockNumber("0x0")
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check res.string == "0x0"
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test "eth_getCode":
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let res = await client.eth_getCode(ethAddressStr("0xfff7ac99c8e4feb60c9750054bdc14ce1857f181"), "0x0")
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check res.string == "0x"
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test "eth_sign":
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let msg = "hello world"
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let msgHex = hexDataStr(msg.toOpenArrayByte(0, msg.len-1))
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expect ValueError:
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discard await client.eth_sign(ethAddressStr(ks2), msgHex)
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let res = await client.eth_sign(ethAddressStr(signer), msgHex)
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let sig = Signature.fromHex(res.string).tryGet()
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# now let us try to verify signature
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let msgData = "\x19Ethereum Signed Message:\n" & $msg.len & msg
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let msgDataHex = hexDataStr(msgData.toOpenArrayByte(0, msgData.len-1))
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let sha3Data = await client.web3_sha3(msgDataHex)
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let msgHash = hexToByteArray[32](sha3Data)
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let pubkey = recover(sig, SkMessage(msgHash)).tryGet()
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let recoveredAddr = pubkey.toCanonicalAddress()
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check recoveredAddr == signer # verified
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test "eth_signTransaction, eth_sendTransaction, eth_sendRawTransaction":
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var unsignedTx = TxSend(
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source: ethAddressStr(signer),
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to: ethAddressStr(ks2).some,
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gas: encodeQuantity(100000'u).some,
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gasPrice: none(HexQuantityStr),
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value: encodeQuantity(100'u).some,
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data: HexDataStr("0x"),
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nonce: none(HexQuantityStr)
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)
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let signedTxHex = await client.eth_signTransaction(unsignedTx)
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let signedTx = rlp.decode(hexToSeqByte(signedTxHex.string), Transaction)
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check signer == signedTx.getSender() # verified
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let hashAhex = await client.eth_sendTransaction(unsignedTx)
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let hashBhex = await client.eth_sendRawTransaction(signedTxHex)
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check hashAhex.string == hashBhex.string
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test "eth_call":
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var ec = EthCall(
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source: ethAddressStr(signer).some,
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to: ethAddressStr(ks2).some,
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gas: encodeQuantity(100000'u).some,
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gasPrice: none(HexQuantityStr),
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value: encodeQuantity(100'u).some
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)
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let res = await client.eth_call(ec, "latest")
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check hexToByteArray[4](res.string) == hexToByteArray[4]("deadbeef")
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test "eth_estimateGas":
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var ec = EthCall(
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source: ethAddressStr(signer).some,
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to: ethAddressStr(ks3).some,
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gas: encodeQuantity(42000'u).some,
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gasPrice: encodeQuantity(100'u).some,
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value: encodeQuantity(100'u).some
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)
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let res = await client.eth_estimateGas(ec, "latest")
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check hexToInt(res.string, int) == 21000
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test "eth_getBlockByHash":
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let res = await client.eth_getBlockByHash(env.blockHash, true)
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check res.isSome
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check res.get().hash.get() == env.blockHash
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let res2 = await client.eth_getBlockByHash(env.txHash, true)
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check res2.isNone
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test "eth_getBlockByNumber":
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let res = await client.eth_getBlockByNumber("latest", true)
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check res.isSome
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check res.get().hash.get() == env.blockHash
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let res2 = await client.eth_getBlockByNumber($1, true)
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check res2.isNone
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test "eth_getTransactionByHash":
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let res = await client.eth_getTransactionByHash(env.txHash)
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check res.isSome
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check res.get().blockNumber.get().string.hexToInt(int) == 1
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let res2 = await client.eth_getTransactionByHash(env.blockHash)
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check res2.isNone
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test "eth_getTransactionByBlockHashAndIndex":
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let res = await client.eth_getTransactionByBlockHashAndIndex(env.blockHash, encodeQuantity(0))
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check res.isSome
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check res.get().blockNumber.get().string.hexToInt(int) == 1
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let res2 = await client.eth_getTransactionByBlockHashAndIndex(env.blockHash, encodeQuantity(3))
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check res2.isNone
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let res3 = await client.eth_getTransactionByBlockHashAndIndex(env.txHash, encodeQuantity(3))
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check res3.isNone
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test "eth_getTransactionByBlockNumberAndIndex":
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let res = await client.eth_getTransactionByBlockNumberAndIndex("latest", encodeQuantity(1))
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check res.isSome
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check res.get().blockNumber.get().string.hexToInt(int) == 1
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let res2 = await client.eth_getTransactionByBlockNumberAndIndex("latest", encodeQuantity(3))
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check res2.isNone
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test "eth_getTransactionReceipt":
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let res = await client.eth_getTransactionReceipt(env.txHash)
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check res.isSome
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check res.get().blockNumber.string.hexToInt(int) == 1
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let res2 = await client.eth_getTransactionReceipt(env.blockHash)
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check res2.isNone
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test "eth_getUncleByBlockHashAndIndex":
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let res = await client.eth_getUncleByBlockHashAndIndex(env.blockHash, encodeQuantity(0))
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check res.isSome
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check res.get().number.get().string.hexToInt(int) == 1
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let res2 = await client.eth_getUncleByBlockHashAndIndex(env.blockHash, encodeQuantity(1))
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check res2.isNone
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let res3 = await client.eth_getUncleByBlockHashAndIndex(env.txHash, encodeQuantity(0))
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check res3.isNone
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test "eth_getUncleByBlockNumberAndIndex":
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let res = await client.eth_getUncleByBlockNumberAndIndex("latest", encodeQuantity(0))
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check res.isSome
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check res.get().number.get().string.hexToInt(int) == 1
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let res2 = await client.eth_getUncleByBlockNumberAndIndex("latest", encodeQuantity(1))
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check res2.isNone
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rpcServer.stop()
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rpcServer.close()
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when isMainModule:
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rpcMain()
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