neoneo-go/pkg/rpc/server/client_test.go
AnnaShaleva 0092330fe1 rpc: carefully review places where Client.cache.initDone is used
1. Keep initDone check only for the places where cache is directly accessed.
   We don't need to check it in other places, otherwise we have a mess of
   duplicating checks.
2. Fix bug in code related to block deserialisation. There's no magic, so
   checking that initialisation is done is not enough for proper block
   deserialisation. We need to manually fill StateRootEnabled field.
3. Since transaction doesn't need network magic to compute its hash, we don't
   need to perform Client initialisation before transaction-related requests.
4. Check that cache is initialised before accessing network magic.
5. Refactor the way Policy contract hash is fetched for Client requests.
   We don't really need Client initialisation for that, it's OK to fetch Policy
   hash on-the-fly.
2022-02-22 12:52:14 +03:00

985 lines
32 KiB
Go

package server
import (
"context"
"encoding/base64"
"encoding/hex"
"testing"
"github.com/nspcc-dev/neo-go/internal/testchain"
"github.com/nspcc-dev/neo-go/pkg/core/fee"
"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/rpc/client"
"github.com/nspcc-dev/neo-go/pkg/rpc/client/nns"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/nspcc-dev/neo-go/pkg/wallet"
"github.com/stretchr/testify/require"
)
func TestClient_NEP17(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
h, err := util.Uint160DecodeStringLE(testContractHash)
require.NoError(t, err)
t.Run("Decimals", func(t *testing.T) {
d, err := c.NEP17Decimals(h)
require.NoError(t, err)
require.EqualValues(t, 2, d)
})
t.Run("TotalSupply", func(t *testing.T) {
s, err := c.NEP17TotalSupply(h)
require.NoError(t, err)
require.EqualValues(t, 1_000_000, s)
})
t.Run("Symbol", func(t *testing.T) {
sym, err := c.NEP17Symbol(h)
require.NoError(t, err)
require.Equal(t, "RUB", sym)
})
t.Run("TokenInfo", func(t *testing.T) {
tok, err := c.NEP17TokenInfo(h)
require.NoError(t, err)
require.Equal(t, h, tok.Hash)
require.Equal(t, "Rubl", tok.Name)
require.Equal(t, "RUB", tok.Symbol)
require.EqualValues(t, 2, tok.Decimals)
})
t.Run("BalanceOf", func(t *testing.T) {
acc := testchain.PrivateKeyByID(0).GetScriptHash()
b, err := c.NEP17BalanceOf(h, acc)
require.NoError(t, err)
require.EqualValues(t, 877, b)
})
}
func TestAddNetworkFeeCalculateNetworkFee(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
const extraFee = 10
var nonce uint32
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
getAccounts := func(t *testing.T, n int) []*wallet.Account {
accs := make([]*wallet.Account, n)
var err error
for i := range accs {
accs[i], err = wallet.NewAccount()
require.NoError(t, err)
}
return accs
}
feePerByte := chain.FeePerByte()
t.Run("Invalid", func(t *testing.T) {
tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
accs := getAccounts(t, 2)
tx.Signers = []transaction.Signer{{
Account: accs[0].PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
}}
require.Error(t, c.AddNetworkFee(tx, extraFee, accs[0], accs[1]))
})
t.Run("Simple", func(t *testing.T) {
acc0 := wallet.NewAccountFromPrivateKey(testchain.PrivateKeyByID(0))
check := func(t *testing.T, extraFee int64) {
tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
tx.ValidUntilBlock = 25
tx.Signers = []transaction.Signer{{
Account: acc0.PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
}}
tx.Nonce = nonce
nonce++
tx.Scripts = []transaction.Witness{
{VerificationScript: acc0.GetVerificationScript()},
}
actualCalculatedNetFee, err := c.CalculateNetworkFee(tx)
require.NoError(t, err)
tx.Scripts = nil
require.NoError(t, c.AddNetworkFee(tx, extraFee, acc0))
actual := tx.NetworkFee
require.NoError(t, acc0.SignTx(testchain.Network(), tx))
cFee, _ := fee.Calculate(chain.GetBaseExecFee(), acc0.Contract.Script)
expected := int64(io.GetVarSize(tx))*feePerByte + cFee + extraFee
require.Equal(t, expected, actual)
require.Equal(t, expected, actualCalculatedNetFee+extraFee)
err = chain.VerifyTx(tx)
if extraFee < 0 {
require.Error(t, err)
} else {
require.NoError(t, err)
}
}
t.Run("with extra fee", func(t *testing.T) {
// check that calculated network fee with extra value is enough
check(t, extraFee)
})
t.Run("without extra fee", func(t *testing.T) {
// check that calculated network fee without extra value is enough
check(t, 0)
})
t.Run("exactFee-1", func(t *testing.T) {
// check that we don't add unexpected extra GAS
check(t, -1)
})
})
t.Run("Multi", func(t *testing.T) {
acc0 := wallet.NewAccountFromPrivateKey(testchain.PrivateKeyByID(0))
acc1 := wallet.NewAccountFromPrivateKey(testchain.PrivateKeyByID(0))
err = acc1.ConvertMultisig(3, keys.PublicKeys{
testchain.PrivateKeyByID(0).PublicKey(),
testchain.PrivateKeyByID(1).PublicKey(),
testchain.PrivateKeyByID(2).PublicKey(),
testchain.PrivateKeyByID(3).PublicKey(),
})
require.NoError(t, err)
check := func(t *testing.T, extraFee int64) {
tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
tx.ValidUntilBlock = 25
tx.Signers = []transaction.Signer{
{
Account: acc0.PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
{
Account: hash.Hash160(acc1.Contract.Script),
Scopes: transaction.Global,
},
}
tx.Nonce = nonce
nonce++
tx.Scripts = []transaction.Witness{
{VerificationScript: acc0.GetVerificationScript()},
{VerificationScript: acc1.GetVerificationScript()},
}
actualCalculatedNetFee, err := c.CalculateNetworkFee(tx)
require.NoError(t, err)
tx.Scripts = nil
require.NoError(t, c.AddNetworkFee(tx, extraFee, acc0, acc1))
actual := tx.NetworkFee
require.NoError(t, acc0.SignTx(testchain.Network(), tx))
tx.Scripts = append(tx.Scripts, transaction.Witness{
InvocationScript: testchain.Sign(tx),
VerificationScript: acc1.Contract.Script,
})
cFee, _ := fee.Calculate(chain.GetBaseExecFee(), acc0.Contract.Script)
cFeeM, _ := fee.Calculate(chain.GetBaseExecFee(), acc1.Contract.Script)
expected := int64(io.GetVarSize(tx))*feePerByte + cFee + cFeeM + extraFee
require.Equal(t, expected, actual)
require.Equal(t, expected, actualCalculatedNetFee+extraFee)
err = chain.VerifyTx(tx)
if extraFee < 0 {
require.Error(t, err)
} else {
require.NoError(t, err)
}
}
t.Run("with extra fee", func(t *testing.T) {
// check that calculated network fee with extra value is enough
check(t, extraFee)
})
t.Run("without extra fee", func(t *testing.T) {
// check that calculated network fee without extra value is enough
check(t, 0)
})
t.Run("exactFee-1", func(t *testing.T) {
// check that we don't add unexpected extra GAS
check(t, -1)
})
})
t.Run("Contract", func(t *testing.T) {
h, err := util.Uint160DecodeStringLE(verifyContractHash)
require.NoError(t, err)
priv := testchain.PrivateKeyByID(0)
acc0 := wallet.NewAccountFromPrivateKey(priv)
acc1 := wallet.NewAccountFromPrivateKey(priv) // contract account
acc1.Contract.Deployed = true
acc1.Contract.Script, err = base64.StdEncoding.DecodeString(verifyContractAVM)
require.NoError(t, err)
newTx := func(t *testing.T) *transaction.Transaction {
tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
tx.ValidUntilBlock = chain.BlockHeight() + 10
return tx
}
t.Run("Valid", func(t *testing.T) {
check := func(t *testing.T, extraFee int64) {
tx := newTx(t)
tx.Signers = []transaction.Signer{
{
Account: acc0.PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
{
Account: h,
Scopes: transaction.Global,
},
}
// we need to fill standard verification scripts to use CalculateNetworkFee.
tx.Scripts = []transaction.Witness{
{VerificationScript: acc0.GetVerificationScript()},
{},
}
actual, err := c.CalculateNetworkFee(tx)
require.NoError(t, err)
tx.Scripts = nil
require.NoError(t, c.AddNetworkFee(tx, extraFee, acc0, acc1))
require.NoError(t, acc0.SignTx(testchain.Network(), tx))
tx.Scripts = append(tx.Scripts, transaction.Witness{})
require.Equal(t, tx.NetworkFee, actual+extraFee)
err = chain.VerifyTx(tx)
if extraFee < 0 {
require.Error(t, err)
} else {
require.NoError(t, err)
}
}
t.Run("with extra fee", func(t *testing.T) {
// check that calculated network fee with extra value is enough
check(t, extraFee)
})
t.Run("without extra fee", func(t *testing.T) {
// check that calculated network fee without extra value is enough
check(t, 0)
})
t.Run("exactFee-1", func(t *testing.T) {
// check that we don't add unexpected extra GAS
check(t, -1)
})
})
t.Run("Invalid", func(t *testing.T) {
tx := newTx(t)
acc0, err := wallet.NewAccount()
require.NoError(t, err)
tx.Signers = []transaction.Signer{
{
Account: acc0.PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
{
Account: h,
Scopes: transaction.Global,
},
}
require.Error(t, c.AddNetworkFee(tx, 10, acc0, acc1))
})
t.Run("InvalidContract", func(t *testing.T) {
tx := newTx(t)
acc0 := wallet.NewAccountFromPrivateKey(priv)
tx.Signers = []transaction.Signer{
{
Account: acc0.PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
{
Account: util.Uint160{},
Scopes: transaction.Global,
},
}
require.Error(t, c.AddNetworkFee(tx, 10, acc0, acc1))
})
})
}
func TestCalculateNetworkFee(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
const extraFee = 10
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
t.Run("ContractWithArgs", func(t *testing.T) {
check := func(t *testing.T, extraFee int64) {
h, err := util.Uint160DecodeStringLE(verifyWithArgsContractHash)
require.NoError(t, err)
priv := testchain.PrivateKeyByID(0)
acc0 := wallet.NewAccountFromPrivateKey(priv)
tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
require.NoError(t, err)
tx.ValidUntilBlock = chain.BlockHeight() + 10
tx.Signers = []transaction.Signer{
{
Account: acc0.PrivateKey().GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
{
Account: h,
Scopes: transaction.Global,
},
}
bw := io.NewBufBinWriter()
emit.Bool(bw.BinWriter, false)
emit.Int(bw.BinWriter, int64(4))
emit.String(bw.BinWriter, "good_string") // contract's `verify` return `true` with this string
require.NoError(t, bw.Err)
contractInv := bw.Bytes()
// we need to fill standard verification scripts to use CalculateNetworkFee.
tx.Scripts = []transaction.Witness{
{VerificationScript: acc0.GetVerificationScript()},
{InvocationScript: contractInv},
}
tx.NetworkFee, err = c.CalculateNetworkFee(tx)
require.NoError(t, err)
tx.NetworkFee += extraFee
tx.Scripts = nil
require.NoError(t, acc0.SignTx(testchain.Network(), tx))
tx.Scripts = append(tx.Scripts, transaction.Witness{InvocationScript: contractInv})
err = chain.VerifyTx(tx)
if extraFee < 0 {
require.Error(t, err)
} else {
require.NoError(t, err)
}
}
t.Run("with extra fee", func(t *testing.T) {
// check that calculated network fee with extra value is enough
check(t, extraFee)
})
t.Run("without extra fee", func(t *testing.T) {
// check that calculated network fee without extra value is enough
check(t, 0)
})
t.Run("exactFee-1", func(t *testing.T) {
// check that we don't add unexpected extra GAS
check(t, -1)
})
})
}
func TestSignAndPushInvocationTx(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
priv0 := testchain.PrivateKeyByID(0)
acc0 := wallet.NewAccountFromPrivateKey(priv0)
verifyWithoutParamsCtr, err := util.Uint160DecodeStringLE(verifyContractHash)
require.NoError(t, err)
acc1 := &wallet.Account{
Address: address.Uint160ToString(verifyWithoutParamsCtr),
Contract: &wallet.Contract{
Parameters: []wallet.ContractParam{},
Deployed: true,
},
Locked: true,
Default: false,
}
verifyWithParamsCtr, err := util.Uint160DecodeStringLE(verifyWithArgsContractHash)
require.NoError(t, err)
acc2 := &wallet.Account{
Address: address.Uint160ToString(verifyWithParamsCtr),
Contract: &wallet.Contract{
Parameters: []wallet.ContractParam{
{Name: "argString", Type: smartcontract.StringType},
{Name: "argInt", Type: smartcontract.IntegerType},
{Name: "argBool", Type: smartcontract.BoolType},
},
Deployed: true,
},
Locked: true,
Default: false,
}
priv3 := testchain.PrivateKeyByID(3)
acc3 := wallet.NewAccountFromPrivateKey(priv3)
check := func(t *testing.T, h util.Uint256) {
mp := chain.GetMemPool()
tx, ok := mp.TryGetValue(h)
require.True(t, ok)
require.Equal(t, h, tx.Hash())
require.EqualValues(t, 30, tx.SystemFee)
}
t.Run("good", func(t *testing.T) {
t.Run("signer0: sig", func(t *testing.T) {
h, err := c.SignAndPushInvocationTx([]byte{byte(opcode.PUSH1)}, acc0, 30, 0, []client.SignerAccount{
{
Signer: transaction.Signer{
Account: priv0.GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
Account: acc0,
},
})
require.NoError(t, err)
check(t, h)
})
t.Run("signer0: sig; signer1: sig", func(t *testing.T) {
h, err := c.SignAndPushInvocationTx([]byte{byte(opcode.PUSH1)}, acc0, 30, 0, []client.SignerAccount{
{
Signer: transaction.Signer{
Account: priv0.GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
Account: acc0,
},
{
Signer: transaction.Signer{
Account: priv3.GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
Account: acc3,
},
})
require.NoError(t, err)
check(t, h)
})
t.Run("signer0: sig; signer1: contract-based paramless", func(t *testing.T) {
h, err := c.SignAndPushInvocationTx([]byte{byte(opcode.PUSH1)}, acc0, 30, 0, []client.SignerAccount{
{
Signer: transaction.Signer{
Account: priv0.GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
Account: acc0,
},
{
Signer: transaction.Signer{
Account: verifyWithoutParamsCtr,
Scopes: transaction.CalledByEntry,
},
Account: acc1,
},
})
require.NoError(t, err)
check(t, h)
})
})
t.Run("error", func(t *testing.T) {
t.Run("signer0: sig; signer1: contract-based with params", func(t *testing.T) {
_, err := c.SignAndPushInvocationTx([]byte{byte(opcode.PUSH1)}, acc0, 30, 0, []client.SignerAccount{
{
Signer: transaction.Signer{
Account: priv0.GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
Account: acc0,
},
{
Signer: transaction.Signer{
Account: verifyWithParamsCtr,
Scopes: transaction.CalledByEntry,
},
Account: acc2,
},
})
require.Error(t, err)
})
t.Run("signer0: sig; signer1: locked sig", func(t *testing.T) {
pk, err := keys.NewPrivateKey()
require.NoError(t, err)
acc4 := &wallet.Account{
Address: address.Uint160ToString(pk.GetScriptHash()),
Contract: &wallet.Contract{
Script: pk.PublicKey().GetVerificationScript(),
Parameters: []wallet.ContractParam{{Name: "parameter0", Type: smartcontract.SignatureType}},
},
}
_, err = c.SignAndPushInvocationTx([]byte{byte(opcode.PUSH1)}, acc0, 30, 0, []client.SignerAccount{
{
Signer: transaction.Signer{
Account: priv0.GetScriptHash(),
Scopes: transaction.CalledByEntry,
},
Account: acc0,
},
{
Signer: transaction.Signer{
Account: util.Uint160{1, 2, 3},
Scopes: transaction.CalledByEntry,
},
Account: acc4,
},
})
require.Error(t, err)
})
})
}
func TestSignAndPushP2PNotaryRequest(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChainAndServices(t, false, true)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
acc, err := wallet.NewAccount()
require.NoError(t, err)
t.Run("client wasn't initialized", func(t *testing.T) {
_, err := c.SignAndPushP2PNotaryRequest(transaction.New([]byte{byte(opcode.RET)}, 123), []byte{byte(opcode.RET)}, -1, 0, 100, acc)
require.NotNil(t, err)
})
require.NoError(t, c.Init())
t.Run("bad account address", func(t *testing.T) {
_, err := c.SignAndPushP2PNotaryRequest(nil, nil, 0, 0, 0, &wallet.Account{Address: "not-an-addr"})
require.NotNil(t, err)
})
t.Run("bad fallback script", func(t *testing.T) {
_, err := c.SignAndPushP2PNotaryRequest(nil, []byte{byte(opcode.ASSERT)}, -1, 0, 0, acc)
require.NotNil(t, err)
})
t.Run("too large fallbackValidFor", func(t *testing.T) {
_, err := c.SignAndPushP2PNotaryRequest(nil, []byte{byte(opcode.RET)}, -1, 0, 141, acc)
require.NotNil(t, err)
})
t.Run("good", func(t *testing.T) {
sender := testchain.PrivateKeyByID(0) // owner of the deposit in testchain
acc := wallet.NewAccountFromPrivateKey(sender)
expected := transaction.Transaction{
Attributes: []transaction.Attribute{{Type: transaction.NotaryAssistedT, Value: &transaction.NotaryAssisted{NKeys: 1}}},
Script: []byte{byte(opcode.RET)},
ValidUntilBlock: chain.BlockHeight() + 5,
Signers: []transaction.Signer{{Account: util.Uint160{1, 5, 9}}},
Scripts: []transaction.Witness{{
InvocationScript: []byte{1, 4, 7},
VerificationScript: []byte{3, 6, 9},
}},
}
mainTx := expected
_ = expected.Hash()
req, err := c.SignAndPushP2PNotaryRequest(&mainTx, []byte{byte(opcode.RET)}, -1, 0, 6, acc)
require.NoError(t, err)
// check that request was correctly completed
require.Equal(t, expected, *req.MainTransaction) // main tx should be the same
require.ElementsMatch(t, []transaction.Attribute{
{
Type: transaction.NotaryAssistedT,
Value: &transaction.NotaryAssisted{NKeys: 0},
},
{
Type: transaction.NotValidBeforeT,
Value: &transaction.NotValidBefore{Height: chain.BlockHeight()},
},
{
Type: transaction.ConflictsT,
Value: &transaction.Conflicts{Hash: mainTx.Hash()},
},
}, req.FallbackTransaction.Attributes)
require.Equal(t, []transaction.Signer{
{Account: chain.GetNotaryContractScriptHash()},
{Account: acc.PrivateKey().GetScriptHash()},
}, req.FallbackTransaction.Signers)
// it shouldn't be an error to add completed fallback to the chain
w, err := wallet.NewWalletFromFile(notaryPath)
require.NoError(t, err)
ntr := w.Accounts[0]
err = ntr.Decrypt(notaryPass, w.Scrypt)
require.NoError(t, err)
req.FallbackTransaction.Scripts[0] = transaction.Witness{
InvocationScript: append([]byte{byte(opcode.PUSHDATA1), 64}, ntr.PrivateKey().SignHashable(uint32(testchain.Network()), req.FallbackTransaction)...),
VerificationScript: []byte{},
}
b := testchain.NewBlock(t, chain, 1, 0, req.FallbackTransaction)
require.NoError(t, chain.AddBlock(b))
appLogs, err := chain.GetAppExecResults(req.FallbackTransaction.Hash(), trigger.Application)
require.NoError(t, err)
require.Equal(t, 1, len(appLogs))
appLog := appLogs[0]
require.Equal(t, vm.HaltState, appLog.VMState)
require.Equal(t, appLog.GasConsumed, req.FallbackTransaction.SystemFee)
})
}
func TestCalculateNotaryFee(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
t.Run("client not initialized", func(t *testing.T) {
_, err := c.CalculateNotaryFee(0)
require.NoError(t, err) // Do not require client initialisation for this.
})
}
func TestPing(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
require.NoError(t, c.Ping())
require.NoError(t, rpcSrv.Shutdown())
httpSrv.Close()
require.Error(t, c.Ping())
}
func TestCreateTxFromScript(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
priv := testchain.PrivateKey(0)
acc := wallet.NewAccountFromPrivateKey(priv)
t.Run("NoSystemFee", func(t *testing.T) {
tx, err := c.CreateTxFromScript([]byte{byte(opcode.PUSH1)}, acc, -1, 10, nil)
require.NoError(t, err)
require.True(t, tx.ValidUntilBlock > chain.BlockHeight())
require.EqualValues(t, 30, tx.SystemFee) // PUSH1
require.True(t, len(tx.Signers) == 1)
require.Equal(t, acc.PrivateKey().GetScriptHash(), tx.Signers[0].Account)
})
t.Run("ProvideSystemFee", func(t *testing.T) {
tx, err := c.CreateTxFromScript([]byte{byte(opcode.PUSH1)}, acc, 123, 10, nil)
require.NoError(t, err)
require.True(t, tx.ValidUntilBlock > chain.BlockHeight())
require.EqualValues(t, 123, tx.SystemFee)
require.True(t, len(tx.Signers) == 1)
require.Equal(t, acc.PrivateKey().GetScriptHash(), tx.Signers[0].Account)
})
}
func TestCreateNEP17TransferTx(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
priv := testchain.PrivateKeyByID(0)
acc := wallet.NewAccountFromPrivateKey(priv)
gasContractHash, err := c.GetNativeContractHash(nativenames.Gas)
require.NoError(t, err)
t.Run("default scope", func(t *testing.T) {
tx, err := c.CreateNEP17TransferTx(acc, util.Uint160{}, gasContractHash, 1000, 0, nil, nil)
require.NoError(t, err)
require.NoError(t, acc.SignTx(testchain.Network(), tx))
require.NoError(t, chain.VerifyTx(tx))
ic := chain.GetTestVM(trigger.Application, tx, nil)
ic.VM.LoadScriptWithFlags(tx.Script, callflag.All)
require.NoError(t, ic.VM.Run())
})
t.Run("none scope", func(t *testing.T) {
_, err := c.CreateNEP17TransferTx(acc, util.Uint160{}, gasContractHash, 1000, 0, nil, []client.SignerAccount{{
Signer: transaction.Signer{
Account: priv.PublicKey().GetScriptHash(),
Scopes: transaction.None,
},
}})
require.Error(t, err)
})
t.Run("customcontracts scope", func(t *testing.T) {
tx, err := c.CreateNEP17TransferTx(acc, util.Uint160{}, gasContractHash, 1000, 0, nil, []client.SignerAccount{{
Signer: transaction.Signer{
Account: priv.PublicKey().GetScriptHash(),
Scopes: transaction.CustomContracts,
AllowedContracts: []util.Uint160{gasContractHash},
},
}})
require.NoError(t, err)
require.NoError(t, acc.SignTx(testchain.Network(), tx))
require.NoError(t, chain.VerifyTx(tx))
ic := chain.GetTestVM(trigger.Application, tx, nil)
ic.VM.LoadScriptWithFlags(tx.Script, callflag.All)
require.NoError(t, ic.VM.Run())
})
}
func TestInvokeVerify(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
contract, err := util.Uint160DecodeStringLE(verifyContractHash)
require.NoError(t, err)
t.Run("positive, with signer", func(t *testing.T) {
res, err := c.InvokeContractVerify(contract, smartcontract.Params{}, []transaction.Signer{{Account: testchain.PrivateKeyByID(0).PublicKey().GetScriptHash()}})
require.NoError(t, err)
require.Equal(t, "HALT", res.State)
require.Equal(t, 1, len(res.Stack))
require.True(t, res.Stack[0].Value().(bool))
})
t.Run("positive, with signer and witness", func(t *testing.T) {
res, err := c.InvokeContractVerify(contract, smartcontract.Params{}, []transaction.Signer{{Account: testchain.PrivateKeyByID(0).PublicKey().GetScriptHash()}}, transaction.Witness{InvocationScript: []byte{byte(opcode.PUSH1), byte(opcode.RET)}})
require.NoError(t, err)
require.Equal(t, "HALT", res.State)
require.Equal(t, 1, len(res.Stack))
require.True(t, res.Stack[0].Value().(bool))
})
t.Run("error, invalid witness number", func(t *testing.T) {
_, err := c.InvokeContractVerify(contract, smartcontract.Params{}, []transaction.Signer{{Account: testchain.PrivateKeyByID(0).PublicKey().GetScriptHash()}}, transaction.Witness{InvocationScript: []byte{byte(opcode.PUSH1), byte(opcode.RET)}}, transaction.Witness{InvocationScript: []byte{byte(opcode.RET)}})
require.Error(t, err)
})
t.Run("false", func(t *testing.T) {
res, err := c.InvokeContractVerify(contract, smartcontract.Params{}, []transaction.Signer{{Account: util.Uint160{}}})
require.NoError(t, err)
require.Equal(t, "HALT", res.State)
require.Equal(t, 1, len(res.Stack))
require.False(t, res.Stack[0].Value().(bool))
})
}
func TestClient_GetNativeContracts(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
cs, err := c.GetNativeContracts()
require.NoError(t, err)
require.Equal(t, chain.GetNatives(), cs)
}
func TestClient_NEP11_ND(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
h, err := util.Uint160DecodeStringLE(nnsContractHash)
require.NoError(t, err)
acc := testchain.PrivateKeyByID(0).GetScriptHash()
t.Run("Decimals", func(t *testing.T) {
d, err := c.NEP11Decimals(h)
require.NoError(t, err)
require.EqualValues(t, 0, d) // non-divisible
})
t.Run("TotalSupply", func(t *testing.T) {
s, err := c.NEP11TotalSupply(h)
require.NoError(t, err)
require.EqualValues(t, 1, s) // the only `neo.com` of acc0
})
t.Run("Symbol", func(t *testing.T) {
sym, err := c.NEP11Symbol(h)
require.NoError(t, err)
require.Equal(t, "NNS", sym)
})
t.Run("TokenInfo", func(t *testing.T) {
tok, err := c.NEP11TokenInfo(h)
require.NoError(t, err)
require.Equal(t, &wallet.Token{
Name: "NameService",
Hash: h,
Decimals: 0,
Symbol: "NNS",
Standard: manifest.NEP11StandardName,
}, tok)
})
t.Run("BalanceOf", func(t *testing.T) {
b, err := c.NEP11BalanceOf(h, acc)
require.NoError(t, err)
require.EqualValues(t, 1, b)
})
t.Run("OwnerOf", func(t *testing.T) {
b, err := c.NEP11NDOwnerOf(h, []byte("neo.com"))
require.NoError(t, err)
require.EqualValues(t, acc, b)
})
t.Run("Properties", func(t *testing.T) {
p, err := c.NEP11Properties(h, []byte("neo.com"))
require.NoError(t, err)
blockRegisterDomain, err := chain.GetBlock(chain.GetHeaderHash(14)) // `neo.com` domain was registered in 14th block
require.NoError(t, err)
require.Equal(t, 1, len(blockRegisterDomain.Transactions))
expected := stackitem.NewMap()
expected.Add(stackitem.Make([]byte("name")), stackitem.Make([]byte("neo.com")))
expected.Add(stackitem.Make([]byte("expiration")), stackitem.Make(blockRegisterDomain.Timestamp+365*24*3600*1000)) // expiration formula
require.EqualValues(t, expected, p)
})
t.Run("Transfer", func(t *testing.T) {
_, err := c.TransferNEP11(wallet.NewAccountFromPrivateKey(testchain.PrivateKeyByID(0)), testchain.PrivateKeyByID(1).GetScriptHash(), h, "neo.com", nil, 0, nil)
require.NoError(t, err)
})
}
func TestClient_NEP11_D(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
priv0 := testchain.PrivateKeyByID(0).GetScriptHash()
priv1 := testchain.PrivateKeyByID(1).GetScriptHash()
token1ID, err := hex.DecodeString(nfsoToken1ID)
require.NoError(t, err)
t.Run("Decimals", func(t *testing.T) {
d, err := c.NEP11Decimals(nfsoHash)
require.NoError(t, err)
require.EqualValues(t, 2, d) // Divisible.
})
t.Run("TotalSupply", func(t *testing.T) {
s, err := c.NEP11TotalSupply(nfsoHash)
require.NoError(t, err)
require.EqualValues(t, 1, s) // the only NFSO of acc0
})
t.Run("Symbol", func(t *testing.T) {
sym, err := c.NEP11Symbol(nfsoHash)
require.NoError(t, err)
require.Equal(t, "NFSO", sym)
})
t.Run("TokenInfo", func(t *testing.T) {
tok, err := c.NEP11TokenInfo(nfsoHash)
require.NoError(t, err)
require.Equal(t, &wallet.Token{
Name: "NeoFS Object NFT",
Hash: nfsoHash,
Decimals: 2,
Symbol: "NFSO",
Standard: manifest.NEP11StandardName,
}, tok)
})
t.Run("BalanceOf", func(t *testing.T) {
b, err := c.NEP11BalanceOf(nfsoHash, priv0)
require.NoError(t, err)
require.EqualValues(t, 80, b)
})
t.Run("OwnerOf", func(t *testing.T) {
b, err := c.NEP11DOwnerOf(nfsoHash, token1ID)
require.NoError(t, err)
require.Equal(t, []util.Uint160{priv1, priv0}, b)
})
t.Run("Properties", func(t *testing.T) {
p, err := c.NEP11Properties(nfsoHash, token1ID)
require.NoError(t, err)
expected := stackitem.NewMap()
expected.Add(stackitem.Make([]byte("name")), stackitem.NewBuffer([]byte("NeoFS Object "+base64.StdEncoding.EncodeToString(token1ID))))
expected.Add(stackitem.Make([]byte("containerID")), stackitem.Make([]byte(base64.StdEncoding.EncodeToString(nfsoToken1ContainerID.BytesBE()))))
expected.Add(stackitem.Make([]byte("objectID")), stackitem.Make([]byte(base64.StdEncoding.EncodeToString(nfsoToken1ObjectID.BytesBE()))))
require.EqualValues(t, expected, p)
})
t.Run("Transfer", func(t *testing.T) {
_, err := c.TransferNEP11D(wallet.NewAccountFromPrivateKey(testchain.PrivateKeyByID(0)),
testchain.PrivateKeyByID(1).GetScriptHash(),
nfsoHash, 20, token1ID, nil, 0, nil)
require.NoError(t, err)
})
}
func TestClient_NNS(t *testing.T) {
chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
defer chain.Close()
defer func() { _ = rpcSrv.Shutdown() }()
c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
require.NoError(t, err)
require.NoError(t, c.Init())
t.Run("NNSIsAvailable, false", func(t *testing.T) {
b, err := c.NNSIsAvailable(nnsHash, "neo.com")
require.NoError(t, err)
require.Equal(t, false, b)
})
t.Run("NNSIsAvailable, true", func(t *testing.T) {
b, err := c.NNSIsAvailable(nnsHash, "neogo.com")
require.NoError(t, err)
require.Equal(t, true, b)
})
t.Run("NNSResolve, good", func(t *testing.T) {
b, err := c.NNSResolve(nnsHash, "neo.com", nns.A)
require.NoError(t, err)
require.Equal(t, "1.2.3.4", b)
})
t.Run("NNSResolve, bad", func(t *testing.T) {
_, err := c.NNSResolve(nnsHash, "neogo.com", nns.A)
require.Error(t, err)
})
t.Run("NNSResolve, forbidden", func(t *testing.T) {
_, err := c.NNSResolve(nnsHash, "neogo.com", nns.CNAME)
require.Error(t, err)
})
t.Run("NNSGetAllRecords, good", func(t *testing.T) {
rss, err := c.NNSGetAllRecords(nnsHash, "neo.com")
require.NoError(t, err)
require.Equal(t, []nns.RecordState{
{
Name: "neo.com",
Type: nns.A,
Data: "1.2.3.4",
},
}, rss)
})
t.Run("NNSGetAllRecords, bad", func(t *testing.T) {
_, err := c.NNSGetAllRecords(nnsHash, "neopython.com")
require.Error(t, err)
})
}