laconicd/tests/utils.go
Daniel Choi cb96bc4ea3
Pending (#571)
* add PendingBlockNumber -1

* increase block times

* update bn

* get pending balance

* additional logic to check for pending state

* add multiple balance query

* pending state for getTransactionCount

* fix lint

* add getBlockTransactionCountByNumber code - commented

* cleanup test

* GetBlockTransactionCountByNumber

* cleanup

* getBlockByNumber

* GetTransactionByBlockNumberAndIndex

* conform to namespace changes

* exportable FormatBlock method

* eth_getTransactionByHash

* eth_getTransactionByBlockNumberAndIndex

* pending nonce

* set nonce for pending and check for invalid

* WIP: doCall

* add pending tx test

* cleanup + refactor

* push first tests and init pending

* pending changes (#600)

* cleanup

* updates

* more fixes

* lint

* update call and send

* comments and minor changes

* add pending tests into sep package

* fix latest case for eth_GetBlockTransactionCountByNumber

* fix repeating null transactions in queue

* remove repeated structs

* latestblock case

* revert init script back

* fix to exportable method

* automate pending tests; add make cmd

* move and comment out pending call test

* fix some golint

* fix unlock issue

* wip: linter stringer fix?

* stringer lint

* set arr instead of append

* instantiate with length

* sep if statement

* edit pendingblocknumber note

* switch statement

* fix and update tests

* move tests-pending into tests dir

* remove commented test

* revert to appending pendingtx

* Update tests/utils.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Update tests/utils.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Update tests/utils.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* require no err

* rename var

* check result for eth_sendTransaction

* update changelog

* update

* Update tests/utils.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Update tests/tests-pending/rpc_pending_test.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* changelog

* remove redundant check

Co-authored-by: noot <elizabethjbinks@gmail.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
2020-12-15 19:52:09 +00:00

266 lines
6.8 KiB
Go

package tests
import (
"bytes"
"encoding/hex"
"encoding/json"
"fmt"
"math/big"
"net/http"
"os"
"testing"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/stretchr/testify/require"
)
type Request struct {
Version string `json:"jsonrpc"`
Method string `json:"method"`
Params interface{} `json:"params"`
ID int `json:"id"`
}
type RPCError struct {
Code int `json:"code"`
Message string `json:"message"`
Data interface{} `json:"data,omitempty"`
}
type Response struct {
Error *RPCError `json:"error"`
ID int `json:"id"`
Result json.RawMessage `json:"result,omitempty"`
}
var (
HOST = os.Getenv("HOST")
)
func GetAddress() ([]byte, error) {
rpcRes, err := CallWithError("eth_accounts", []string{})
if err != nil {
return nil, err
}
var res []hexutil.Bytes
err = json.Unmarshal(rpcRes.Result, &res)
if err != nil {
return nil, err
}
return res[0], nil
}
func CreateRequest(method string, params interface{}) Request {
return Request{
Version: "2.0",
Method: method,
Params: params,
ID: 1,
}
}
func Call(t *testing.T, method string, params interface{}) *Response {
req, err := json.Marshal(CreateRequest(method, params))
require.NoError(t, err)
var rpcRes *Response
time.Sleep(1 * time.Second)
/* #nosec */
if HOST == "" {
HOST = "http://localhost:8545"
}
res, err := http.Post(HOST, "application/json", bytes.NewBuffer(req)) //nolint:gosec
require.NoError(t, err)
decoder := json.NewDecoder(res.Body)
rpcRes = new(Response)
err = decoder.Decode(&rpcRes)
require.NoError(t, err)
err = res.Body.Close()
require.NoError(t, err)
require.Nil(t, rpcRes.Error)
return rpcRes
}
func CallWithError(method string, params interface{}) (*Response, error) {
req, err := json.Marshal(CreateRequest(method, params))
if err != nil {
return nil, err
}
var rpcRes *Response
time.Sleep(1 * time.Second)
/* #nosec */
if HOST == "" {
HOST = "http://localhost:8545"
}
res, err := http.Post(HOST, "application/json", bytes.NewBuffer(req)) //nolint:gosec
if err != nil {
return nil, err
}
decoder := json.NewDecoder(res.Body)
rpcRes = new(Response)
err = decoder.Decode(&rpcRes)
if err != nil {
return nil, err
}
err = res.Body.Close()
if err != nil {
return nil, err
}
if rpcRes.Error != nil {
return nil, fmt.Errorf(rpcRes.Error.Message)
}
return rpcRes, nil
}
// turns a 0x prefixed hex string to a big.Int
func HexToBigInt(t *testing.T, in string) *big.Int {
s := in[2:]
b, err := hex.DecodeString(s)
require.NoError(t, err)
return big.NewInt(0).SetBytes(b)
}
// sendTestTransaction sends a dummy transaction
func SendTestTransaction(t *testing.T, addr []byte) hexutil.Bytes {
param := make([]map[string]string, 1)
param[0] = make(map[string]string)
param[0]["from"] = "0x" + fmt.Sprintf("%x", addr)
param[0]["to"] = "0x1122334455667788990011223344556677889900"
param[0]["value"] = "0x1"
rpcRes := Call(t, "eth_sendTransaction", param)
var hash hexutil.Bytes
err := json.Unmarshal(rpcRes.Result, &hash)
require.NoError(t, err)
return hash
}
// deployTestContract deploys a contract that emits an event in the constructor
func DeployTestContract(t *testing.T, addr []byte) (hexutil.Bytes, map[string]interface{}) {
param := make([]map[string]string, 1)
param[0] = make(map[string]string)
param[0]["from"] = "0x" + fmt.Sprintf("%x", addr)
param[0]["data"] = "0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029"
param[0]["gas"] = "0x200000"
rpcRes := Call(t, "eth_sendTransaction", param)
var hash hexutil.Bytes
err := json.Unmarshal(rpcRes.Result, &hash)
require.NoError(t, err)
receipt := WaitForReceipt(t, hash)
require.NotNil(t, receipt, "transaction failed")
require.Equal(t, "0x1", receipt["status"].(string))
return hash, receipt
}
func DeployTestContractWithFunction(t *testing.T, addr []byte) hexutil.Bytes {
// pragma solidity ^0.5.1;
// contract Test {
// event Hello(uint256 indexed world);
// event TestEvent(uint256 indexed a, uint256 indexed b);
// uint256 myStorage;
// constructor() public {
// emit Hello(17);
// }
// function test(uint256 a, uint256 b) public {
// myStorage = a;
// emit TestEvent(a, b);
// }
// }
bytecode := "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"
param := make([]map[string]string, 1)
param[0] = make(map[string]string)
param[0]["from"] = "0x" + fmt.Sprintf("%x", addr)
param[0]["data"] = bytecode
param[0]["gas"] = "0x200000"
rpcRes := Call(t, "eth_sendTransaction", param)
var hash hexutil.Bytes
err := json.Unmarshal(rpcRes.Result, &hash)
require.NoError(t, err)
receipt := WaitForReceipt(t, hash)
require.NotNil(t, receipt, "transaction failed")
require.Equal(t, "0x1", receipt["status"].(string))
return hash
}
//nolint
func GetTransactionReceipt(t *testing.T, hash hexutil.Bytes) map[string]interface{} {
param := []string{hash.String()}
rpcRes := Call(t, "eth_getTransactionReceipt", param)
receipt := make(map[string]interface{})
err := json.Unmarshal(rpcRes.Result, &receipt)
require.NoError(t, err)
return receipt
}
func WaitForReceipt(t *testing.T, hash hexutil.Bytes) map[string]interface{} {
for i := 0; i < 12; i++ {
receipt := GetTransactionReceipt(t, hash)
if receipt != nil {
return receipt
}
time.Sleep(time.Second)
}
return nil
}
func GetNonce(t *testing.T, block string) hexutil.Uint64 {
from, err := GetAddress()
require.NoError(t, err)
param := []interface{}{hexutil.Bytes(from), block}
rpcRes := Call(t, "eth_getTransactionCount", param)
var nonce hexutil.Uint64
err = json.Unmarshal(rpcRes.Result, &nonce)
require.NoError(t, err)
return nonce
}
func UnlockAllAccounts(t *testing.T) {
var accts []common.Address
rpcRes := Call(t, "eth_accounts", []map[string]string{})
err := json.Unmarshal(rpcRes.Result, &accts)
require.NoError(t, err)
for _, acct := range accts {
t.Logf("account: %v", acct)
rpcRes = Call(t, "personal_unlockAccount", []interface{}{acct, ""})
var unlocked bool
err = json.Unmarshal(rpcRes.Result, &unlocked)
require.NoError(t, err)
require.True(t, unlocked)
}
}