forked from cerc-io/plugeth
358 lines
9.9 KiB
Go
358 lines
9.9 KiB
Go
// Copyright 2015 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// +build ignore
|
|
|
|
package natspec
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"math/big"
|
|
"os"
|
|
"path/filepath"
|
|
"runtime"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/accounts"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/common/httpclient"
|
|
"github.com/ethereum/go-ethereum/common/registrar"
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/eth"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/event"
|
|
"github.com/ethereum/go-ethereum/node"
|
|
xe "github.com/ethereum/go-ethereum/xeth"
|
|
)
|
|
|
|
const (
|
|
testAddress = "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
|
|
testBalance = "10000000000000000000"
|
|
testKey = "e6fab74a43941f82d89cb7faa408e227cdad3153c4720e540e855c19b15e6674"
|
|
|
|
testFileName = "long_file_name_for_testing_registration_of_URLs_longer_than_32_bytes.content"
|
|
|
|
testNotice = "Register key `utils.toHex(_key)` <- content `utils.toHex(_content)`"
|
|
|
|
testExpNotice = "Register key 0xadd1a7d961cff0242089674ec2ef6fca671ab15e1fe80e38859fc815b98d88ab <- content 0xb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7"
|
|
|
|
testExpNotice2 = `About to submit transaction (NatSpec notice error: abi key does not match any method): {"params":[{"to":"%s","data": "0x31e12c20"}]}`
|
|
|
|
testExpNotice3 = `About to submit transaction (no NatSpec info found for contract: HashToHash: content hash not found for '0x1392c62d05b2d149e22a339c531157ae06b44d39a674cce500064b12b9aeb019'): {"params":[{"to":"%s","data": "0x300a3bbfb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000066696c653a2f2f2f746573742e636f6e74656e74"}]}`
|
|
)
|
|
|
|
const (
|
|
testUserDoc = `
|
|
{
|
|
"methods": {
|
|
"register(uint256,uint256)": {
|
|
"notice": "` + testNotice + `"
|
|
}
|
|
},
|
|
"invariants": [
|
|
{ "notice": "" }
|
|
],
|
|
"construction": [
|
|
{ "notice": "" }
|
|
]
|
|
}
|
|
`
|
|
testAbiDefinition = `
|
|
[{
|
|
"name": "register",
|
|
"constant": false,
|
|
"type": "function",
|
|
"inputs": [{
|
|
"name": "_key",
|
|
"type": "uint256"
|
|
}, {
|
|
"name": "_content",
|
|
"type": "uint256"
|
|
}],
|
|
"outputs": []
|
|
}]
|
|
`
|
|
|
|
testContractInfo = `
|
|
{
|
|
"userDoc": ` + testUserDoc + `,
|
|
"abiDefinition": ` + testAbiDefinition + `
|
|
}
|
|
`
|
|
)
|
|
|
|
type testFrontend struct {
|
|
t *testing.T
|
|
ethereum *eth.Ethereum
|
|
xeth *xe.XEth
|
|
wait chan *big.Int
|
|
lastConfirm string
|
|
wantNatSpec bool
|
|
}
|
|
|
|
func (self *testFrontend) AskPassword() (string, bool) {
|
|
return "", true
|
|
}
|
|
|
|
func (self *testFrontend) UnlockAccount(acc []byte) bool {
|
|
self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "password")
|
|
return true
|
|
}
|
|
|
|
func (self *testFrontend) ConfirmTransaction(tx string) bool {
|
|
if self.wantNatSpec {
|
|
client := httpclient.New("/tmp/")
|
|
self.lastConfirm = GetNotice(self.xeth, tx, client)
|
|
}
|
|
return true
|
|
}
|
|
|
|
func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
|
|
|
|
tmp, err := ioutil.TempDir("", "natspec-test")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
db, _ := ethdb.NewMemDatabase()
|
|
addr := common.HexToAddress(testAddress)
|
|
core.WriteGenesisBlockForTesting(db, core.GenesisAccount{addr, common.String2Big(testBalance)})
|
|
ks := crypto.NewKeyStorePassphrase(filepath.Join(tmp, "keystore"), crypto.LightScryptN, crypto.LightScryptP)
|
|
am := accounts.NewManager(ks)
|
|
keyb, err := crypto.HexToECDSA(testKey)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
key := crypto.NewKeyFromECDSA(keyb)
|
|
err = ks.StoreKey(key, "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = am.Unlock(key.Address, "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// only use minimalistic stack with no networking
|
|
return eth.New(&node.ServiceContext{EventMux: new(event.TypeMux)}, ð.Config{
|
|
AccountManager: am,
|
|
Etherbase: common.HexToAddress(testAddress),
|
|
PowTest: true,
|
|
TestGenesisState: db,
|
|
GpoMinGasPrice: common.Big1,
|
|
GpobaseCorrectionFactor: 1,
|
|
GpoMaxGasPrice: common.Big1,
|
|
})
|
|
}
|
|
|
|
func testInit(t *testing.T) (self *testFrontend) {
|
|
// initialise and start minimal ethereum stack
|
|
ethereum, err := testEth(t)
|
|
if err != nil {
|
|
t.Errorf("error creating ethereum: %v", err)
|
|
return
|
|
}
|
|
err = ethereum.Start(nil)
|
|
if err != nil {
|
|
t.Errorf("error starting ethereum: %v", err)
|
|
return
|
|
}
|
|
|
|
// mock frontend
|
|
self = &testFrontend{t: t, ethereum: ethereum}
|
|
self.xeth = xe.New(nil, self)
|
|
self.wait = self.xeth.UpdateState()
|
|
addr, _ := self.ethereum.Etherbase()
|
|
|
|
// initialise the registry contracts
|
|
reg := registrar.New(self.xeth)
|
|
registrar.GlobalRegistrarAddr = "0x0"
|
|
|
|
var txG, txH, txU string
|
|
txG, err = reg.SetGlobalRegistrar("", addr)
|
|
if err != nil {
|
|
t.Fatalf("error creating GlobalRegistrar: %v", err)
|
|
}
|
|
if !processTxs(self, t, 1) {
|
|
t.Fatalf("error mining txs")
|
|
}
|
|
recG := self.xeth.GetTxReceipt(common.HexToHash(txG))
|
|
if recG == nil {
|
|
t.Fatalf("blockchain error creating GlobalRegistrar")
|
|
}
|
|
registrar.GlobalRegistrarAddr = recG.ContractAddress.Hex()
|
|
|
|
txH, err = reg.SetHashReg("", addr)
|
|
if err != nil {
|
|
t.Errorf("error creating HashReg: %v", err)
|
|
}
|
|
if !processTxs(self, t, 1) {
|
|
t.Errorf("error mining txs")
|
|
}
|
|
recH := self.xeth.GetTxReceipt(common.HexToHash(txH))
|
|
if recH == nil {
|
|
t.Fatalf("blockchain error creating HashReg")
|
|
}
|
|
registrar.HashRegAddr = recH.ContractAddress.Hex()
|
|
|
|
txU, err = reg.SetUrlHint("", addr)
|
|
if err != nil {
|
|
t.Errorf("error creating UrlHint: %v", err)
|
|
}
|
|
if !processTxs(self, t, 1) {
|
|
t.Errorf("error mining txs")
|
|
}
|
|
recU := self.xeth.GetTxReceipt(common.HexToHash(txU))
|
|
if recU == nil {
|
|
t.Fatalf("blockchain error creating UrlHint")
|
|
}
|
|
registrar.UrlHintAddr = recU.ContractAddress.Hex()
|
|
|
|
return
|
|
}
|
|
|
|
// end to end test
|
|
func TestNatspecE2E(t *testing.T) {
|
|
t.Skip()
|
|
|
|
tf := testInit(t)
|
|
defer tf.ethereum.Stop()
|
|
addr, _ := tf.ethereum.Etherbase()
|
|
|
|
// create a contractInfo file (mock cloud-deployed contract metadocs)
|
|
// incidentally this is the info for the HashReg contract itself
|
|
ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
|
|
dochash := crypto.Keccak256Hash([]byte(testContractInfo))
|
|
|
|
// take the codehash for the contract we wanna test
|
|
codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
|
|
codehash := crypto.Keccak256Hash(codeb)
|
|
|
|
reg := registrar.New(tf.xeth)
|
|
_, err := reg.SetHashToHash(addr, codehash, dochash)
|
|
if err != nil {
|
|
t.Errorf("error registering: %v", err)
|
|
}
|
|
_, err = reg.SetUrlToHash(addr, dochash, "file:///"+testFileName)
|
|
if err != nil {
|
|
t.Errorf("error registering: %v", err)
|
|
}
|
|
if !processTxs(tf, t, 5) {
|
|
return
|
|
}
|
|
|
|
// NatSpec info for register method of HashReg contract installed
|
|
// now using the same transactions to check confirm messages
|
|
|
|
tf.wantNatSpec = true // this is set so now the backend uses natspec confirmation
|
|
_, err = reg.SetHashToHash(addr, codehash, dochash)
|
|
if err != nil {
|
|
t.Errorf("error calling contract registry: %v", err)
|
|
}
|
|
|
|
fmt.Printf("GlobalRegistrar: %v, HashReg: %v, UrlHint: %v\n", registrar.GlobalRegistrarAddr, registrar.HashRegAddr, registrar.UrlHintAddr)
|
|
if tf.lastConfirm != testExpNotice {
|
|
t.Errorf("Wrong confirm message. expected\n'%v', got\n'%v'", testExpNotice, tf.lastConfirm)
|
|
}
|
|
|
|
// test unknown method
|
|
exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
|
|
_, err = reg.SetOwner(addr)
|
|
if err != nil {
|
|
t.Errorf("error setting owner: %v", err)
|
|
}
|
|
|
|
if tf.lastConfirm != exp {
|
|
t.Errorf("Wrong confirm message, expected\n'%v', got\n'%v'", exp, tf.lastConfirm)
|
|
}
|
|
|
|
// test unknown contract
|
|
exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
|
|
|
|
_, err = reg.SetUrlToHash(addr, dochash, "file:///test.content")
|
|
if err != nil {
|
|
t.Errorf("error registering: %v", err)
|
|
}
|
|
|
|
if tf.lastConfirm != exp {
|
|
t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
|
|
}
|
|
|
|
}
|
|
|
|
func pendingTransactions(repl *testFrontend, t *testing.T) (txc int64, err error) {
|
|
txs := repl.ethereum.TxPool().GetTransactions()
|
|
return int64(len(txs)), nil
|
|
}
|
|
|
|
func processTxs(repl *testFrontend, t *testing.T, expTxc int) bool {
|
|
var txc int64
|
|
var err error
|
|
for i := 0; i < 50; i++ {
|
|
txc, err = pendingTransactions(repl, t)
|
|
if err != nil {
|
|
t.Errorf("unexpected error checking pending transactions: %v", err)
|
|
return false
|
|
}
|
|
if expTxc < int(txc) {
|
|
t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
|
|
return false
|
|
} else if expTxc == int(txc) {
|
|
break
|
|
}
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
if int(txc) != expTxc {
|
|
t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
|
|
return false
|
|
}
|
|
|
|
err = repl.ethereum.StartMining(runtime.NumCPU(), "")
|
|
if err != nil {
|
|
t.Errorf("unexpected error mining: %v", err)
|
|
return false
|
|
}
|
|
defer repl.ethereum.StopMining()
|
|
|
|
timer := time.NewTimer(100 * time.Second)
|
|
height := new(big.Int).Add(repl.xeth.CurrentBlock().Number(), big.NewInt(1))
|
|
repl.wait <- height
|
|
select {
|
|
case <-timer.C:
|
|
// if times out make sure the xeth loop does not block
|
|
go func() {
|
|
select {
|
|
case repl.wait <- nil:
|
|
case <-repl.wait:
|
|
}
|
|
}()
|
|
case <-repl.wait:
|
|
}
|
|
txc, err = pendingTransactions(repl, t)
|
|
if err != nil {
|
|
t.Errorf("unexpected error checking pending transactions: %v", err)
|
|
return false
|
|
}
|
|
if txc != 0 {
|
|
t.Errorf("%d trasactions were not mined", txc)
|
|
return false
|
|
}
|
|
return true
|
|
}
|