323 lines
11 KiB
Go
323 lines
11 KiB
Go
package server
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import (
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"context"
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"encoding/hex"
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"testing"
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"github.com/nspcc-dev/neo-go/internal/testchain"
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"github.com/nspcc-dev/neo-go/pkg/core/fee"
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"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/rpc/client"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
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"github.com/nspcc-dev/neo-go/pkg/wallet"
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"github.com/stretchr/testify/require"
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)
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func TestClient_NEP17(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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defer rpcSrv.Shutdown()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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h, err := util.Uint160DecodeStringLE(testContractHash)
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require.NoError(t, err)
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t.Run("Decimals", func(t *testing.T) {
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d, err := c.NEP17Decimals(h)
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require.NoError(t, err)
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require.EqualValues(t, 2, d)
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})
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t.Run("TotalSupply", func(t *testing.T) {
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s, err := c.NEP17TotalSupply(h)
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require.NoError(t, err)
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require.EqualValues(t, 1_000_000, s)
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})
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t.Run("Symbol", func(t *testing.T) {
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sym, err := c.NEP17Symbol(h)
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require.NoError(t, err)
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require.Equal(t, "RUB", sym)
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})
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t.Run("TokenInfo", func(t *testing.T) {
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tok, err := c.NEP17TokenInfo(h)
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require.NoError(t, err)
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require.Equal(t, h, tok.Hash)
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require.Equal(t, "Rubl", tok.Name)
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require.Equal(t, "RUB", tok.Symbol)
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require.EqualValues(t, 2, tok.Decimals)
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})
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t.Run("BalanceOf", func(t *testing.T) {
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acc := testchain.PrivateKeyByID(0).GetScriptHash()
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b, err := c.NEP17BalanceOf(h, acc)
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require.NoError(t, err)
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require.EqualValues(t, 877, b)
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})
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}
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func TestAddNetworkFee(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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defer rpcSrv.Shutdown()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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getAccounts := func(t *testing.T, n int) []*wallet.Account {
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accs := make([]*wallet.Account, n)
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var err error
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for i := range accs {
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accs[i], err = wallet.NewAccount()
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require.NoError(t, err)
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}
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return accs
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}
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feePerByte := chain.FeePerByte()
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t.Run("Invalid", func(t *testing.T) {
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tx := transaction.New(testchain.Network(), []byte{byte(opcode.PUSH1)}, 0)
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accs := getAccounts(t, 2)
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tx.Signers = []transaction.Signer{{
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Account: accs[0].PrivateKey().GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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}}
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require.Error(t, c.AddNetworkFee(tx, 10, accs[0], accs[1]))
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})
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t.Run("Simple", func(t *testing.T) {
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tx := transaction.New(testchain.Network(), []byte{byte(opcode.PUSH1)}, 0)
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accs := getAccounts(t, 1)
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tx.Signers = []transaction.Signer{{
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Account: accs[0].PrivateKey().GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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}}
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require.NoError(t, c.AddNetworkFee(tx, 10, accs[0]))
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require.NoError(t, accs[0].SignTx(tx))
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cFee, _ := fee.Calculate(chain.GetBaseExecFee(), accs[0].Contract.Script)
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require.Equal(t, int64(io.GetVarSize(tx))*feePerByte+cFee+10, tx.NetworkFee)
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})
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t.Run("Multi", func(t *testing.T) {
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tx := transaction.New(testchain.Network(), []byte{byte(opcode.PUSH1)}, 0)
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accs := getAccounts(t, 4)
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pubs := keys.PublicKeys{accs[1].PrivateKey().PublicKey(), accs[2].PrivateKey().PublicKey(), accs[3].PrivateKey().PublicKey()}
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require.NoError(t, accs[1].ConvertMultisig(2, pubs))
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require.NoError(t, accs[2].ConvertMultisig(2, pubs))
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tx.Signers = []transaction.Signer{
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{
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Account: accs[0].PrivateKey().GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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},
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{
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Account: hash.Hash160(accs[1].Contract.Script),
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Scopes: transaction.Global,
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},
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}
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require.NoError(t, c.AddNetworkFee(tx, 10, accs[0], accs[1]))
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require.NoError(t, accs[0].SignTx(tx))
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require.NoError(t, accs[1].SignTx(tx))
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require.NoError(t, accs[2].SignTx(tx))
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cFee, _ := fee.Calculate(chain.GetBaseExecFee(), accs[0].Contract.Script)
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cFeeM, _ := fee.Calculate(chain.GetBaseExecFee(), accs[1].Contract.Script)
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require.Equal(t, int64(io.GetVarSize(tx))*feePerByte+cFee+cFeeM+10, tx.NetworkFee)
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})
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t.Run("Contract", func(t *testing.T) {
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tx := transaction.New(testchain.Network(), []byte{byte(opcode.PUSH1)}, 0)
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priv := testchain.PrivateKeyByID(0)
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acc1 := wallet.NewAccountFromPrivateKey(priv)
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acc1.Contract.Deployed = true
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acc1.Contract.Script, _ = hex.DecodeString(verifyContractAVM)
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h, _ := util.Uint160DecodeStringLE(verifyContractHash)
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tx.ValidUntilBlock = chain.BlockHeight() + 10
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t.Run("Valid", func(t *testing.T) {
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acc0 := wallet.NewAccountFromPrivateKey(priv)
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tx.Signers = []transaction.Signer{
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{
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Account: acc0.PrivateKey().GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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},
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{
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Account: h,
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Scopes: transaction.Global,
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},
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}
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require.NoError(t, c.AddNetworkFee(tx, 10, acc0, acc1))
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require.NoError(t, acc0.SignTx(tx))
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tx.Scripts = append(tx.Scripts, transaction.Witness{})
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require.NoError(t, chain.VerifyTx(tx))
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})
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t.Run("Invalid", func(t *testing.T) {
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acc0, err := wallet.NewAccount()
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require.NoError(t, err)
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tx.Signers = []transaction.Signer{
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{
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Account: acc0.PrivateKey().GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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},
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{
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Account: h,
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Scopes: transaction.Global,
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},
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}
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require.Error(t, c.AddNetworkFee(tx, 10, acc0, acc1))
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})
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t.Run("InvalidContract", func(t *testing.T) {
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acc0 := wallet.NewAccountFromPrivateKey(priv)
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tx.Signers = []transaction.Signer{
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{
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Account: acc0.PrivateKey().GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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},
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{
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Account: util.Uint160{},
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Scopes: transaction.Global,
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},
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}
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require.Error(t, c.AddNetworkFee(tx, 10, acc0, acc1))
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})
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})
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}
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func TestSignAndPushInvocationTx(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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defer rpcSrv.Shutdown()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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priv := testchain.PrivateKey(0)
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acc := wallet.NewAccountFromPrivateKey(priv)
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h, err := c.SignAndPushInvocationTx([]byte{byte(opcode.PUSH1)}, acc, 30, 0, []transaction.Signer{{
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Account: priv.GetScriptHash(),
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Scopes: transaction.CalledByEntry,
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}})
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require.NoError(t, err)
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mp := chain.GetMemPool()
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tx, ok := mp.TryGetValue(h)
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require.True(t, ok)
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require.Equal(t, h, tx.Hash())
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require.EqualValues(t, 30, tx.SystemFee)
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}
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func TestPing(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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require.NoError(t, c.Ping())
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require.NoError(t, rpcSrv.Shutdown())
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httpSrv.Close()
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require.Error(t, c.Ping())
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}
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func TestCreateTxFromScript(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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defer rpcSrv.Shutdown()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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priv := testchain.PrivateKey(0)
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acc := wallet.NewAccountFromPrivateKey(priv)
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t.Run("NoSystemFee", func(t *testing.T) {
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tx, err := c.CreateTxFromScript([]byte{byte(opcode.PUSH1)}, acc, -1, 10)
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require.NoError(t, err)
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require.True(t, tx.ValidUntilBlock > chain.BlockHeight())
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require.EqualValues(t, 30, tx.SystemFee) // PUSH1
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require.True(t, len(tx.Signers) == 1)
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require.Equal(t, acc.PrivateKey().GetScriptHash(), tx.Signers[0].Account)
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})
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t.Run("ProvideSystemFee", func(t *testing.T) {
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tx, err := c.CreateTxFromScript([]byte{byte(opcode.PUSH1)}, acc, 123, 10)
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require.NoError(t, err)
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require.True(t, tx.ValidUntilBlock > chain.BlockHeight())
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require.EqualValues(t, 123, tx.SystemFee)
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require.True(t, len(tx.Signers) == 1)
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require.Equal(t, acc.PrivateKey().GetScriptHash(), tx.Signers[0].Account)
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})
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}
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func TestCreateNEP17TransferTx(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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defer rpcSrv.Shutdown()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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priv := testchain.PrivateKeyByID(0)
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acc := wallet.NewAccountFromPrivateKey(priv)
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gasContractHash, err := c.GetNativeContractHash(nativenames.Gas)
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require.NoError(t, err)
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tx, err := c.CreateNEP17TransferTx(acc, util.Uint160{}, gasContractHash, 1000, 0)
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require.NoError(t, err)
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require.NoError(t, acc.SignTx(tx))
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require.NoError(t, chain.VerifyTx(tx))
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v := chain.GetTestVM(trigger.Application, tx, nil)
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v.LoadScriptWithFlags(tx.Script, smartcontract.All)
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require.NoError(t, v.Run())
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}
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func TestInvokeVerify(t *testing.T) {
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chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t)
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defer chain.Close()
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defer rpcSrv.Shutdown()
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c, err := client.New(context.Background(), httpSrv.URL, client.Options{})
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require.NoError(t, err)
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require.NoError(t, c.Init())
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contract, err := util.Uint160DecodeStringLE(verifyContractHash)
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require.NoError(t, err)
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t.Run("positive, with signer", func(t *testing.T) {
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res, err := c.InvokeContractVerify(contract, smartcontract.Params{}, []transaction.Signer{{Account: testchain.PrivateKeyByID(0).PublicKey().GetScriptHash()}})
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require.NoError(t, err)
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require.Equal(t, "HALT", res.State)
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require.Equal(t, 1, len(res.Stack))
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require.True(t, res.Stack[0].Value().(bool))
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})
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t.Run("positive, with signer and witness", func(t *testing.T) {
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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)}})
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require.NoError(t, err)
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require.Equal(t, "HALT", res.State)
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require.Equal(t, 1, len(res.Stack))
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require.True(t, res.Stack[0].Value().(bool))
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})
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t.Run("error, invalid witness number", func(t *testing.T) {
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_, 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)}})
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require.Error(t, err)
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})
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t.Run("false", func(t *testing.T) {
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res, err := c.InvokeContractVerify(contract, smartcontract.Params{}, []transaction.Signer{{Account: util.Uint160{}}})
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require.NoError(t, err)
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require.Equal(t, "HALT", res.State)
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require.Equal(t, 1, len(res.Stack))
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require.False(t, res.Stack[0].Value().(bool))
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})
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}
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