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NatSpec passing end to end test

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This commit is contained in:
zsfelfoldi
2015-04-07 11:50:17 +02:00
committed by zelig
parent 94489b2269
commit b635cad9fe
7 changed files with 226 additions and 73 deletions
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184
common/natspec/natspec_e2e_test.go
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@ -6,16 +6,19 @@ import (
"math/big"
"os"
"testing"
"time"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/docserver"
"github.com/ethereum/go-ethereum/common/natspec"
"github.com/ethereum/go-ethereum/common/resolver"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/state"
//"github.com/ethereum/go-ethereum/core/state"
//"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/rpc"
xe "github.com/ethereum/go-ethereum/xeth"
)
@ -23,19 +26,81 @@ type testFrontend struct {
t *testing.T
ethereum *eth.Ethereum
xeth *xe.XEth
stateDb *state.StateDB
api *rpc.EthereumApi
coinbase string
txc int
lastConfirm string
makeNatSpec bool
}
const testNotice = "Register key `_key` <- content `_content`"
const testExpNotice = "Register key 8.9477152217924674838424037953991966239322087453347756267410168184682657981552e+76 <- content 2.9345842665291639932787537650068479186757226656217642728276414736233000517704e+76"
const testUserDoc = `
{
"source": "...",
"language": "Solidity",
"languageVersion": 1,
"methods": {
"register(uint256,uint256)": {
"notice": "` + testNotice + `"
}
},
"invariants": [
{ "notice": "" }
],
"construction": [
{ "notice": "" }
]
}
`
const testABI = `
[{
"name": "register",
"constant": false,
"type": "function",
"inputs": [{
"name": "_key",
"type": "uint256"
}, {
"name": "_content",
"type": "uint256"
}],
"outputs": []
}]
`
const testDocs = `
{
"userdoc": ` + testUserDoc + `,
"abi": ` + testABI + `
}
`
func (f *testFrontend) UnlockAccount(acc []byte) bool {
f.t.Logf("Unlocking account %v\n", common.Bytes2Hex(acc))
f.ethereum.AccountManager().Unlock(acc, "password")
return true
}
func (f *testFrontend) ConfirmTransaction(message string) bool {
f.lastConfirm = message
func (f *testFrontend) ConfirmTransaction(tx string) bool {
//f.t.Logf("ConfirmTransaction called tx = %v", tx)
if f.makeNatSpec {
ds, err := docserver.New("/tmp/")
if err != nil {
f.t.Errorf("Error creating DocServer: %v", err)
}
nat, err2 := natspec.New(f.xeth, tx, ds)
if err2 == nil {
f.lastConfirm, err = nat.Notice()
if err != nil {
f.t.Errorf("Notice error: %v", err)
}
} else {
f.t.Errorf("Error creating NatSpec: %v", err2)
}
}
return true
}
@ -89,6 +154,7 @@ func testInit(t *testing.T) (self *testFrontend) {
self = &testFrontend{t: t, ethereum: ethereum}
self.xeth = xe.New(ethereum, self)
self.api = rpc.NewEthereumApi(self.xeth)
addr := self.xeth.Coinbase()
self.coinbase = addr
@ -103,8 +169,6 @@ func testInit(t *testing.T) (self *testFrontend) {
}
t.Logf("Balance is %v", balance)
self.stateDb = self.ethereum.ChainManager().State().Copy()
return
}
@ -117,33 +181,87 @@ func (self *testFrontend) insertTx(addr, contract, fnsig string, args []string)
data = data + common.Bytes2Hex(common.Hex2BytesFixed(arg, 32))
}
self.t.Logf("Tx data: %v", data)
self.xeth.Transact(addr, contract, "100000000000", "100000", "100000", data)
cb := common.HexToAddress(addr)
jsontx := `
[{
"from": "` + addr + `",
"to": "0x` + contract + `",
"value": "100000000000",
"gas": "100000",
"gasPrice": "100000",
"data": "` + data + `"
}]
`
self.txc++
req := &rpc.RpcRequest{
Jsonrpc: "2.0",
Method: "eth_transact",
Params: []byte(jsontx),
Id: self.txc,
}
coinbase := self.stateDb.GetStateObject(cb)
coinbase.SetGasPool(big.NewInt(100000))
txcount := self.ethereum.TxPool().Size()
var reply interface{}
err0 := self.api.GetRequestReply(req, &reply)
if err0 != nil {
self.t.Errorf("GetRequestReply error: %v", err0)
}
for txcount == self.ethereum.TxPool().Size() {
time.Sleep(time.Millisecond)
}
//self.xeth.Transact(addr, contract, "100000000000", "100000", "100000", data)
}
func (self *testFrontend) applyTxs() {
cb := common.HexToAddress(self.coinbase)
stateDb := self.ethereum.ChainManager().State().Copy()
block := self.ethereum.ChainManager().NewBlock(cb)
coinbase := stateDb.GetStateObject(cb)
coinbase.SetGasPool(big.NewInt(1000000))
txs := self.ethereum.TxPool().GetTransactions()
tx := txs[0]
_, gas, err := core.ApplyMessage(core.NewEnv(self.stateDb, self.ethereum.ChainManager(), tx, block), tx, coinbase)
self.t.Logf("ApplyMessage: gas %v err %v", gas, err)
for _, tx := range txs {
_, gas, err := core.ApplyMessage(core.NewEnv(stateDb, self.ethereum.ChainManager(), tx, block), tx, coinbase)
//self.ethereum.TxPool().RemoveSet([]*types.Transaction{tx})
time.Sleep(time.Millisecond * 100)
self.t.Logf("ApplyMessage: gas %v err %v", gas, err)
}
self.ethereum.TxPool().RemoveSet(txs)
self.xeth = self.xeth.WithState(self.stateDb)
self.xeth = self.xeth.WithState(stateDb)
}
func (self *testFrontend) registerURL(hash common.Hash, url string) {
hashHex := common.Bytes2Hex(hash[:])
urlHex := common.Bytes2Hex([]byte(url))
self.insertTx(self.coinbase, core.ContractAddrURLhint, "register(bytes32,bytes32)", []string{hashHex, urlHex})
self.insertTx(self.coinbase, core.ContractAddrURLhint, "register(uint256,uint256)", []string{hashHex, urlHex})
}
func (self *testFrontend) setOwner() {
self.insertTx(self.coinbase, core.ContractAddrHashReg, "setowner()", []string{})
/*owner := self.xeth.StorageAt("0x"+core.ContractAddrHashReg, "0x0000000000000000000000000000000000000000000000000000000000000000")
self.t.Logf("owner = %v", owner)
if owner != self.coinbase {
self.t.Errorf("setowner() unsuccessful, owner != coinbase")
}*/
}
func (self *testFrontend) registerNatSpec(codehash, dochash common.Hash) {
codeHex := common.Bytes2Hex(codehash[:])
docHex := common.Bytes2Hex(dochash[:])
self.insertTx(self.coinbase, core.ContractAddrHashReg, "register(uint256,uint256)", []string{codeHex, docHex})
}
func (self *testFrontend) testResolver() *resolver.Resolver {
return resolver.New(self.xeth, resolver.URLHintContractAddress, resolver.NameRegContractAddress)
return resolver.New(self.xeth, resolver.URLHintContractAddress, resolver.HashRegContractAddress)
}
func TestNatspecE2E(t *testing.T) {
@ -151,16 +269,34 @@ func TestNatspecE2E(t *testing.T) {
tf := testInit(t)
defer tf.ethereum.Stop()
ds, _ := docserver.New("/tmp/")
ioutil.WriteFile("/tmp/test.content", []byte(testDocs), os.ModePerm)
dochash := common.BytesToHash(crypto.Sha3([]byte(testDocs)))
chash := common.BytesToHash(crypto.Sha3([]byte("kutyafasza")))
tf.registerURL(chash, "file:///test.content")
tf.registerURL(chash, "kf")
codehex := tf.xeth.CodeAt(core.ContractAddrHashReg)
codehash := common.BytesToHash(crypto.Sha3(common.Hex2Bytes(codehex)))
url, err2 := tf.testResolver().ContentHashToUrl(chash)
tf.setOwner()
tf.registerNatSpec(codehash, dochash)
tf.registerURL(dochash, "file:///test.content")
tf.applyTxs()
t.Logf("URL: %v err: %v", url, err2)
chash, err := tf.testResolver().KeyToContentHash(codehash)
if err != nil {
t.Errorf("Can't find content hash")
}
t.Logf("chash = %x err = %v", chash, err)
url, err2 := tf.testResolver().ContentHashToUrl(dochash)
if err2 != nil {
t.Errorf("Can't find URL hint")
}
t.Logf("url = %v err = %v", url, err2)
ds.GetAuthContent(url, chash)
tf.makeNatSpec = true
tf.registerNatSpec(codehash, dochash) // call again just to get a confirm message
t.Logf("Confirm message: %v\n", tf.lastConfirm)
if tf.lastConfirm != testExpNotice {
t.Errorf("Wrong confirm message, expected '%v', got '%v'", testExpNotice, tf.lastConfirm)
}
}