386 lines
13 KiB
Go
386 lines
13 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"regexp"
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"runtime"
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"strconv"
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"testing"
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"github.com/ethereum/go-ethereum/accounts"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/compiler"
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"github.com/ethereum/go-ethereum/common/docserver"
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"github.com/ethereum/go-ethereum/common/natspec"
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"github.com/ethereum/go-ethereum/common/resolver"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/eth"
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"github.com/ethereum/go-ethereum/rpc/comms"
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"github.com/ethereum/go-ethereum/rpc/codec"
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)
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const (
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testSolcPath = ""
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solcVersion = "0.9.23"
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testKey = "e6fab74a43941f82d89cb7faa408e227cdad3153c4720e540e855c19b15e6674"
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testAddress = "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
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testBalance = "10000000000000000000"
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// of empty string
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testHash = "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
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)
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var (
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versionRE = regexp.MustCompile(strconv.Quote(`"compilerVersion":"` + solcVersion + `"`))
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testNodeKey = crypto.ToECDSA(common.Hex2Bytes("4b50fa71f5c3eeb8fdc452224b2395af2fcc3d125e06c32c82e048c0559db03f"))
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testGenesis = `{"` + testAddress[2:] + `": {"balance": "` + testBalance + `"}}`
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)
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type testjethre struct {
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*jsre
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stateDb *state.StateDB
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lastConfirm string
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ds *docserver.DocServer
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}
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func (self *testjethre) UnlockAccount(acc []byte) bool {
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err := self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "")
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if err != nil {
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panic("unable to unlock")
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}
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return true
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}
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func (self *testjethre) ConfirmTransaction(tx string) bool {
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if self.ethereum.NatSpec {
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self.lastConfirm = natspec.GetNotice(self.xeth, tx, self.ds)
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}
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return true
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}
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func testJEthRE(t *testing.T) (string, *testjethre, *eth.Ethereum) {
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tmp, err := ioutil.TempDir("", "geth-test")
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if err != nil {
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t.Fatal(err)
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}
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// set up mock genesis with balance on the testAddress
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core.GenesisAccounts = []byte(testGenesis)
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ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keystore"))
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am := accounts.NewManager(ks)
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ethereum, err := eth.New(ð.Config{
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NodeKey: testNodeKey,
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DataDir: tmp,
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AccountManager: am,
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MaxPeers: 0,
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Name: "test",
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SolcPath: testSolcPath,
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})
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if err != nil {
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t.Fatal("%v", err)
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}
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keyb, err := crypto.HexToECDSA(testKey)
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if err != nil {
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t.Fatal(err)
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}
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key := crypto.NewKeyFromECDSA(keyb)
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err = ks.StoreKey(key, "")
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if err != nil {
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t.Fatal(err)
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}
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err = am.Unlock(key.Address, "")
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if err != nil {
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t.Fatal(err)
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}
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assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
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ds, err := docserver.New("/")
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if err != nil {
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t.Errorf("Error creating DocServer: %v", err)
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}
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tf := &testjethre{ds: ds, stateDb: ethereum.ChainManager().State().Copy()}
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client := comms.NewInProcClient(codec.JSON)
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repl := newJSRE(ethereum, assetPath, "", client, false, tf)
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tf.jsre = repl
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return tmp, tf, ethereum
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}
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// this line below is needed for transaction to be applied to the state in testing
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// the heavy lifing is done in XEth.ApplyTestTxs
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// this is fragile, overwriting xeth will result in
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// process leaking since xeth loops cannot quit safely
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// should be replaced by proper mining with testDAG for easy full integration tests
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// txc, self.xeth = self.xeth.ApplyTestTxs(self.xeth.repl.stateDb, coinbase, txc)
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func TestNodeInfo(t *testing.T) {
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Fatalf("error starting ethereum: %v", err)
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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want := `{"DiscPort":0,"IP":"0.0.0.0","ListenAddr":"","Name":"test","NodeID":"4cb2fc32924e94277bf94b5e4c983beedb2eabd5a0bc941db32202735c6625d020ca14a5963d1738af43b6ac0a711d61b1a06de931a499fe2aa0b1a132a902b5","NodeUrl":"enode://4cb2fc32924e94277bf94b5e4c983beedb2eabd5a0bc941db32202735c6625d020ca14a5963d1738af43b6ac0a711d61b1a06de931a499fe2aa0b1a132a902b5@0.0.0.0:0","TCPPort":0,"Td":"131072"}`
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checkEvalJSON(t, repl, `admin.nodeInfo`, want)
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}
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func TestAccounts(t *testing.T) {
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Fatalf("error starting ethereum: %v", err)
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`"]`)
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checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
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val, err := repl.re.Run(`personal.newAccount("password")`)
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if err != nil {
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t.Errorf("expected no error, got %v", err)
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}
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addr := val.String()
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if !regexp.MustCompile(`0x[0-9a-f]{40}`).MatchString(addr) {
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t.Errorf("address not hex: %q", addr)
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}
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// skip until order fixed #824
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// checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`", "`+addr+`"]`)
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// checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
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}
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func TestBlockChain(t *testing.T) {
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Fatalf("error starting ethereum: %v", err)
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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// get current block dump before export/import.
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val, err := repl.re.Run("JSON.stringify(debug.dumpBlock(eth.blockNumber))")
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if err != nil {
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t.Errorf("expected no error, got %v", err)
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}
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beforeExport := val.String()
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// do the export
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extmp, err := ioutil.TempDir("", "geth-test-export")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(extmp)
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tmpfile := filepath.Join(extmp, "export.chain")
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tmpfileq := strconv.Quote(tmpfile)
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ethereum.ChainManager().Reset()
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checkEvalJSON(t, repl, `admin.exportChain(`+tmpfileq+`)`, `true`)
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if _, err := os.Stat(tmpfile); err != nil {
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t.Fatal(err)
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}
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// check import, verify that dumpBlock gives the same result.
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checkEvalJSON(t, repl, `admin.importChain(`+tmpfileq+`)`, `true`)
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checkEvalJSON(t, repl, `debug.dumpBlock(eth.blockNumber)`, beforeExport)
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}
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func TestMining(t *testing.T) {
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Fatalf("error starting ethereum: %v", err)
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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checkEvalJSON(t, repl, `eth.mining`, `false`)
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}
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func TestRPC(t *testing.T) {
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Errorf("error starting ethereum: %v", err)
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return
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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checkEvalJSON(t, repl, `admin.startRPC("127.0.0.1", 5004, "*", "web3,eth,net")`, `true`)
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}
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func TestCheckTestAccountBalance(t *testing.T) {
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t.Skip() // i don't think it tests the correct behaviour here. it's actually testing
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// internals which shouldn't be tested. This now fails because of a change in the core
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// and i have no means to fix this, sorry - @obscuren
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Errorf("error starting ethereum: %v", err)
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return
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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repl.re.Run(`primary = "` + testAddress + `"`)
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checkEvalJSON(t, repl, `eth.getBalance(primary)`, `"`+testBalance+`"`)
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}
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func TestSignature(t *testing.T) {
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Errorf("error starting ethereum: %v", err)
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return
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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val, err := repl.re.Run(`eth.sign("` + testAddress + `", "` + testHash + `")`)
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// This is a very preliminary test, lacking actual signature verification
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if err != nil {
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t.Errorf("Error running js: %v", err)
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return
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}
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output := val.String()
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t.Logf("Output: %v", output)
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regex := regexp.MustCompile(`^0x[0-9a-f]{130}$`)
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if !regex.MatchString(output) {
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t.Errorf("Signature is not 65 bytes represented in hexadecimal.")
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return
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}
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}
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func TestContract(t *testing.T) {
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t.Skip()
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tmp, repl, ethereum := testJEthRE(t)
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if err := ethereum.Start(); err != nil {
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t.Errorf("error starting ethereum: %v", err)
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return
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}
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defer ethereum.Stop()
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defer os.RemoveAll(tmp)
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var txc uint64
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coinbase := common.HexToAddress(testAddress)
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resolver.New(repl.xeth).CreateContracts(coinbase)
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// time.Sleep(1000 * time.Millisecond)
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// checkEvalJSON(t, repl, `eth.getBlock("pending", true).transactions.length`, `2`)
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source := `contract test {\n` +
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" /// @notice Will multiply `a` by 7." + `\n` +
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` function multiply(uint a) returns(uint d) {\n` +
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` return a * 7;\n` +
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` }\n` +
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`}\n`
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checkEvalJSON(t, repl, `admin.contractInfo.stop()`, `true`)
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contractInfo, err := ioutil.ReadFile("info_test.json")
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if err != nil {
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t.Fatalf("%v", err)
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}
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checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"`+testAddress+`"`)
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checkEvalJSON(t, repl, `source = "`+source+`"`, `"`+source+`"`)
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// if solc is found with right version, test it, otherwise read from file
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sol, err := compiler.New("")
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if err != nil {
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t.Logf("solc not found: mocking contract compilation step")
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} else if sol.Version() != solcVersion {
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t.Logf("WARNING: solc different version found (%v, test written for %v, may need to update)", sol.Version(), solcVersion)
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}
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if err != nil {
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info, err := ioutil.ReadFile("info_test.json")
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if err != nil {
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t.Fatalf("%v", err)
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}
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_, err = repl.re.Run(`contract = JSON.parse(` + strconv.Quote(string(info)) + `)`)
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if err != nil {
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t.Errorf("%v", err)
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}
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} else {
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checkEvalJSON(t, repl, `contract = eth.compile.solidity(source).test`, string(contractInfo))
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}
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checkEvalJSON(t, repl, `contract.code`, `"0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"`)
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checkEvalJSON(
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t, repl,
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`contractaddress = eth.sendTransaction({from: primary, data: contract.code })`,
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`"0x5dcaace5982778b409c524873b319667eba5d074"`,
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)
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callSetup := `abiDef = JSON.parse('[{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}]');
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Multiply7 = eth.contract(abiDef);
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multiply7 = Multiply7.at(contractaddress);
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`
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// time.Sleep(1500 * time.Millisecond)
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_, err = repl.re.Run(callSetup)
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if err != nil {
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t.Errorf("unexpected error setting up contract, got %v", err)
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}
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// checkEvalJSON(t, repl, `eth.getBlock("pending", true).transactions.length`, `3`)
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// why is this sometimes failing?
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// checkEvalJSON(t, repl, `multiply7.multiply.call(6)`, `42`)
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expNotice := ""
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if repl.lastConfirm != expNotice {
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t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
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}
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txc, repl.xeth = repl.xeth.ApplyTestTxs(repl.stateDb, coinbase, txc)
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checkEvalJSON(t, repl, `admin.contractInfo.start()`, `true`)
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checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary, gas: "1000000", gasPrice: "100000" })`, `undefined`)
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expNotice = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x87e2802265838c7f14bb69eecd2112911af6767907a702eeaa445239fb20711b'): {"params":[{"to":"0x5dcaace5982778b409c524873b319667eba5d074","data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000006"}]}`
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if repl.lastConfirm != expNotice {
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t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
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}
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var contenthash = `"0x86d2b7cf1e72e9a7a3f8d96601f0151742a2f780f1526414304fbe413dc7f9bd"`
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if sol != nil {
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modContractInfo := versionRE.ReplaceAll(contractInfo, []byte(`"compilerVersion":"`+sol.Version()+`"`))
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_ = modContractInfo
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// contenthash = crypto.Sha3(modContractInfo)
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}
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checkEvalJSON(t, repl, `filename = "/tmp/info.json"`, `"/tmp/info.json"`)
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checkEvalJSON(t, repl, `contenthash = admin.contractInfo.register(primary, contractaddress, contract, filename)`, contenthash)
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checkEvalJSON(t, repl, `admin.contractInfo.registerUrl(primary, contenthash, "file://"+filename)`, `true`)
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if err != nil {
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t.Errorf("unexpected error registering, got %v", err)
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}
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checkEvalJSON(t, repl, `admin.contractInfo.start()`, `true`)
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// update state
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txc, repl.xeth = repl.xeth.ApplyTestTxs(repl.stateDb, coinbase, txc)
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checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary, gas: "1000000", gasPrice: "100000" })`, `undefined`)
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expNotice = "Will multiply 6 by 7."
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if repl.lastConfirm != expNotice {
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t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
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}
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}
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func checkEvalJSON(t *testing.T, re *testjethre, expr, want string) error {
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val, err := re.re.Run("JSON.stringify(" + expr + ")")
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if err == nil && val.String() != want {
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err = fmt.Errorf("Output mismatch for `%s`:\ngot: %s\nwant: %s", expr, val.String(), want)
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}
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if err != nil {
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_, file, line, _ := runtime.Caller(1)
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file = filepath.Base(file)
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fmt.Printf("\t%s:%d: %v\n", file, line, err)
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t.Fail()
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}
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return err
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}
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