nim-json-rpc/tests/testethcalls.nim

49 lines
1.4 KiB
Nim

import ../ rpcclient, ../ rpcserver
import unittest, asyncdispatch, json, tables
from os import getCurrentDir, DirSep
from strutils import rsplit
template sourceDir: string = currentSourcePath.rsplit(DirSep, 1)[0]
var srv = sharedRpcServer()
srv.address = "localhost"
srv.port = Port(8546)
# importing ethprocs creates the server rpc calls
import stint, ethtypes, ethprocs, stintJsonConverters
# generate all client ethereum rpc calls
createRpcSigs(sourceDir & DirSep & "ethcallsigs.nim")
srv.rpc("rpc.uint256param") do(i: UInt256):
let r = i + 1.stUint(256)
result = %r
srv.rpc("rpc.testreturnuint256") do() -> UInt256:
let r: UInt256 = "0x1234567890abcdef".parse(UInt256, 16)
return r
asyncCheck srv.serve
suite "Ethereum RPCs":
proc main {.async.} =
var client = newRpcClient()
await client.connect("localhost", Port(8546))
test "UInt256 param":
let r = waitFor rpcUInt256Param(%[%"0x1234567890"])
check r == %"0x1234567891"
test "Return UInt256":
let r = waitFor rpcTestReturnUInt256(%[])
check r == %"0x1234567890abcdef"
test "Version":
var
response = waitFor client.web3_clientVersion()
check response == "Nimbus-RPC-Test"
test "SHA3":
var response = waitFor client.web3_sha3("0x68656c6c6f20776f726c64")
check response == "0x47173285A8D7341E5E972FC677286384F802F8EF42A5EC5F03BBFA254CB01FAD"
waitFor main()