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Commit 8f65444b authored by Ricardo Catalinas Jiménez's avatar Ricardo Catalinas Jiménez
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common/natspec: Remove old unnused file

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common/natspec/natspec_e2e_test.go.orig deleted 100644 → 0
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package natspec
import (
"fmt"
"io/ioutil"
"os"
"strings"
"testing"
"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/registrar"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
xe "github.com/ethereum/go-ethereum/xeth"
)
const (
testBalance = "10000000000000000000"
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: 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
coinbase common.Address
stateDb *state.StateDB
txc uint64
lastConfirm string
wantNatSpec bool
}
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 {
ds := docserver.New("/tmp/")
self.lastConfirm = GetNotice(self.xeth, tx, ds)
}
return true
}
func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
os.RemoveAll("/tmp/eth-natspec/")
err = os.MkdirAll("/tmp/eth-natspec/keystore", os.ModePerm)
if err != nil {
panic(err)
}
// create a testAddress
ks := crypto.NewKeyStorePassphrase("/tmp/eth-natspec/keystore", crypto.LightScryptN, crypto.LightScryptP)
am := accounts.NewManager(ks)
testAccount, err := am.NewAccount("password")
if err != nil {
panic(err)
}
testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")
// set up mock genesis with balance on the testAddress
core.GenesisAccounts = []byte(`{
"` + testAddress + `": {"balance": "` + testBalance + `"}
}`)
// only use minimalistic stack with no networking
ethereum, err = eth.New(&eth.Config{
DataDir: "/tmp/eth-natspec",
AccountManager: am,
MaxPeers: 0,
})
if err != nil {
panic(err)
}
return
}
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()
if err != nil {
t.Errorf("error starting ethereum: %v", err)
return
}
// mock frontend
self = &testFrontend{t: t, ethereum: ethereum}
self.xeth = xe.New(ethereum, self)
addr, _ := ethereum.Etherbase()
self.coinbase = addr
self.stateDb = self.ethereum.ChainManager().State().Copy()
// initialise the registry contracts
reg := registrar.New(self.xeth)
err = reg.SetHashReg("", addr)
if err != nil {
t.Errorf("error creating HashReg: %v", err)
}
err = reg.SetUrlHint("", addr)
if err != nil {
t.Errorf("error creating UrlHint: %v", err)
}
self.applyTxs()
return
}
// this is needed for transaction to be applied to the state in testing
// the heavy lifing is done in XEth.ApplyTestTxs
// this is fragile,
// and does process leaking since xeth loops cannot quit safely
// should be replaced by proper mining with testDAG for easy full integration tests
func (self *testFrontend) applyTxs() {
self.txc, self.xeth = self.xeth.ApplyTestTxs(self.stateDb, self.coinbase, self.txc)
return
}
// end to end test
func TestNatspecE2E(t *testing.T) {
t.Skip()
tf := testInit(t)
defer tf.ethereum.Stop()
// create a contractInfo file (mock cloud-deployed contract metadocs)
// incidentally this is the info for the registry contract itself
ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
dochash := common.BytesToHash(crypto.Sha3([]byte(testContractInfo)))
// take the codehash for the contract we wanna test
// codehex := tf.xeth.CodeAt(registar.HashRegAddr)
codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
codehash := common.BytesToHash(crypto.Sha3(codeb))
// use resolver to register codehash->dochash->url
// test if globalregistry works
// registrar.HashRefAddr = "0x0"
// registrar.UrlHintAddr = "0x0"
reg := registrar.New(tf.xeth)
_, err := reg.SetHashToHash(tf.coinbase, codehash, dochash)
if err != nil {
t.Errorf("error registering: %v", err)
}
_, err = reg.SetUrlToHash(tf.coinbase, dochash, "file:///"+testFileName)
if err != nil {
t.Errorf("error registering: %v", err)
}
// apply txs to the state
tf.applyTxs()
// 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(tf.coinbase, 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 '%v', got '%v'", testExpNotice, tf.lastConfirm)
}
// test unknown method
exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
_, err = reg.SetOwner(tf.coinbase)
if err != nil {
t.Errorf("error setting owner: %v", err)
}
if tf.lastConfirm != exp {
t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
}
// test unknown contract
exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
_, err = reg.SetUrlToHash(tf.coinbase, 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)
}
}
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