mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-26 09:42:22 +00:00
718 lines
25 KiB
Go
718 lines
25 KiB
Go
package core
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import (
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"bytes"
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"encoding/base64"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"math/big"
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"os"
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"path"
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"strings"
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"testing"
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"time"
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"github.com/nspcc-dev/neo-go/internal/testchain"
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"github.com/nspcc-dev/neo-go/internal/testserdes"
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"github.com/nspcc-dev/neo-go/pkg/compiler"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/blockchainer"
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"github.com/nspcc-dev/neo-go/pkg/core/chaindump"
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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"
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"github.com/nspcc-dev/neo-go/pkg/core/native/nnsrecords"
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"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/core/storage"
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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/encoding/fixedn"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
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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"
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"github.com/nspcc-dev/neo-go/pkg/vm/emit"
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"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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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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"go.uber.org/zap/zaptest"
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)
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// multisig address which possess all NEO
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var neoOwner = testchain.MultisigScriptHash()
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// newTestChain should be called before newBlock invocation to properly setup
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// global state.
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func newTestChain(t *testing.T) *Blockchain {
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return newTestChainWithCustomCfg(t, nil)
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}
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func newTestChainWithCustomCfg(t *testing.T, f func(*config.Config)) *Blockchain {
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return newTestChainWithCustomCfgAndStore(t, nil, f)
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}
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func newTestChainWithCustomCfgAndStore(t *testing.T, st storage.Store, f func(*config.Config)) *Blockchain {
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chain := initTestChain(t, st, f)
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go chain.Run()
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t.Cleanup(chain.Close)
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return chain
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}
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func initTestChain(t *testing.T, st storage.Store, f func(*config.Config)) *Blockchain {
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unitTestNetCfg, err := config.Load("../../config", testchain.Network())
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require.NoError(t, err)
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if f != nil {
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f(&unitTestNetCfg)
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}
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if st == nil {
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st = storage.NewMemoryStore()
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}
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chain, err := NewBlockchain(st, unitTestNetCfg.ProtocolConfiguration, zaptest.NewLogger(t))
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require.NoError(t, err)
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return chain
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}
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func (bc *Blockchain) newBlock(txs ...*transaction.Transaction) *block.Block {
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lastBlock, ok := bc.topBlock.Load().(*block.Block)
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if !ok {
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var err error
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lastBlock, err = bc.GetBlock(bc.GetHeaderHash(int(bc.BlockHeight())))
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if err != nil {
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panic(err)
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}
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}
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if bc.config.StateRootInHeader {
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sr, err := bc.GetStateModule().GetStateRoot(bc.BlockHeight())
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if err != nil {
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panic(err)
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}
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return newBlockWithState(bc.config, lastBlock.Index+1, lastBlock.Hash(), &sr.Root, txs...)
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}
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return newBlock(bc.config, lastBlock.Index+1, lastBlock.Hash(), txs...)
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}
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func newBlock(cfg config.ProtocolConfiguration, index uint32, prev util.Uint256, txs ...*transaction.Transaction) *block.Block {
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return newBlockWithState(cfg, index, prev, nil, txs...)
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}
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func newBlockCustom(cfg config.ProtocolConfiguration, f func(b *block.Block),
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txs ...*transaction.Transaction) *block.Block {
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validators, _ := validatorsFromConfig(cfg)
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valScript, _ := smartcontract.CreateDefaultMultiSigRedeemScript(validators)
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witness := transaction.Witness{
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VerificationScript: valScript,
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}
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b := &block.Block{
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Header: block.Header{
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NextConsensus: witness.ScriptHash(),
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Script: witness,
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},
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Transactions: txs,
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}
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f(b)
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b.RebuildMerkleRoot()
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b.Script.InvocationScript = testchain.Sign(b)
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return b
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}
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func newBlockWithState(cfg config.ProtocolConfiguration, index uint32, prev util.Uint256,
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prevState *util.Uint256, txs ...*transaction.Transaction) *block.Block {
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return newBlockCustom(cfg, func(b *block.Block) {
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b.PrevHash = prev
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b.Timestamp = uint64(time.Now().UTC().Unix())*1000 + uint64(index)
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b.Index = index
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if prevState != nil {
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b.StateRootEnabled = true
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b.PrevStateRoot = *prevState
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}
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}, txs...)
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}
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func (bc *Blockchain) genBlocks(n int) ([]*block.Block, error) {
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blocks := make([]*block.Block, n)
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lastHash := bc.topBlock.Load().(*block.Block).Hash()
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lastIndex := bc.topBlock.Load().(*block.Block).Index
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for i := 0; i < n; i++ {
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blocks[i] = newBlock(bc.config, uint32(i)+lastIndex+1, lastHash)
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if err := bc.AddBlock(blocks[i]); err != nil {
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return blocks, err
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}
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lastHash = blocks[i].Hash()
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}
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return blocks, nil
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}
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func TestBug1728(t *testing.T) {
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src := `package example
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import "github.com/nspcc-dev/neo-go/pkg/interop/runtime"
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func init() { if true { } else { } }
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func _deploy(_ interface{}, isUpdate bool) {
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runtime.Log("Deploy")
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}`
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b, di, err := compiler.CompileWithDebugInfo("foo", strings.NewReader(src))
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require.NoError(t, err)
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m, err := di.ConvertToManifest(&compiler.Options{Name: "TestContract"})
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require.NoError(t, err)
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nf, err := nef.NewFile(b)
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require.NoError(t, err)
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nf.CalculateChecksum()
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rawManifest, err := json.Marshal(m)
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require.NoError(t, err)
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rawNef, err := nf.Bytes()
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require.NoError(t, err)
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bc := newTestChain(t)
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aer, err := invokeContractMethod(bc, 10000000000,
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bc.contracts.Management.Hash, "deploy", rawNef, rawManifest)
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require.NoError(t, err)
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require.Equal(t, aer.VMState, vm.HaltState)
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}
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func getDecodedBlock(t *testing.T, i int) *block.Block {
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data, err := getBlockData(i)
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require.NoError(t, err)
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b, err := hex.DecodeString(data["raw"].(string))
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require.NoError(t, err)
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block := block.New(false)
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require.NoError(t, testserdes.DecodeBinary(b, block))
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return block
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}
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func getBlockData(i int) (map[string]interface{}, error) {
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b, err := ioutil.ReadFile(fmt.Sprintf("test_data/block_%d.json", i))
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if err != nil {
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return nil, err
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}
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var data map[string]interface{}
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if err := json.Unmarshal(b, &data); err != nil {
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return nil, err
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}
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return data, err
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}
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func newDumbBlock() *block.Block {
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return &block.Block{
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Header: block.Header{
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Version: 0,
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PrevHash: hash.Sha256([]byte("a")),
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MerkleRoot: hash.Sha256([]byte("b")),
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Timestamp: 100500,
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Index: 1,
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NextConsensus: hash.Hash160([]byte("a")),
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Script: transaction.Witness{
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VerificationScript: []byte{0x51}, // PUSH1
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InvocationScript: []byte{0x61}, // NOP
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},
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},
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Transactions: []*transaction.Transaction{
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transaction.New([]byte{byte(opcode.PUSH1)}, 0),
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},
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}
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}
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// This function generates "../rpc/testdata/testblocks.acc" file which contains data
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// for RPC unit tests. It also is a nice integration test.
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// To generate new "../rpc/testdata/testblocks.acc", follow the steps:
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// 1. Set saveChain down below to true
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// 2. Run tests with `$ make test`
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func TestCreateBasicChain(t *testing.T) {
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const saveChain = false
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const prefix = "../rpc/server/testdata/"
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bc := newTestChain(t)
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initBasicChain(t, bc)
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if saveChain {
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outStream, err := os.Create(prefix + "testblocks.acc")
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require.NoError(t, err)
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t.Cleanup(func() {
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outStream.Close()
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})
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writer := io.NewBinWriterFromIO(outStream)
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writer.WriteU32LE(bc.BlockHeight())
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err = chaindump.Dump(bc, writer, 1, bc.BlockHeight())
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require.NoError(t, err)
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}
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priv0 := testchain.PrivateKeyByID(0)
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priv1 := testchain.PrivateKeyByID(1)
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priv0ScriptHash := priv0.GetScriptHash()
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acc0 := wallet.NewAccountFromPrivateKey(priv0)
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// Prepare some transaction for future submission.
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txSendRaw := newNEP17Transfer(bc.contracts.NEO.Hash, priv0ScriptHash, priv1.GetScriptHash(), int64(fixedn.Fixed8FromInt64(1000)))
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txSendRaw.ValidUntilBlock = transaction.MaxValidUntilBlockIncrement
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txSendRaw.Nonce = 0x1234
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txSendRaw.Signers = []transaction.Signer{{
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Account: priv0ScriptHash,
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Scopes: transaction.CalledByEntry,
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AllowedContracts: nil,
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AllowedGroups: nil,
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}}
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require.NoError(t, addNetworkFee(bc, txSendRaw, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), txSendRaw))
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bw := io.NewBufBinWriter()
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txSendRaw.EncodeBinary(bw.BinWriter)
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t.Logf("sendrawtransaction: %s", base64.StdEncoding.EncodeToString(bw.Bytes()))
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require.False(t, saveChain)
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}
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func initBasicChain(t *testing.T, bc *Blockchain) {
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const prefix = "../rpc/server/testdata/"
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// Increase in case if you need more blocks
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const validUntilBlock = 1200
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// To be incremented after each created transaction to keep chain constant.
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var testNonce uint32 = 1
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// Use as nonce when new transaction is created to avoid random data in tests.
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getNextNonce := func() uint32 {
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testNonce++
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return testNonce
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}
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const neoAmount = 99999000
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gasHash := bc.contracts.GAS.Hash
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neoHash := bc.contracts.NEO.Hash
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policyHash := bc.contracts.Policy.Hash
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notaryHash := bc.contracts.Notary.Hash
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t.Logf("native GAS hash: %v", gasHash)
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t.Logf("native NEO hash: %v", neoHash)
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t.Logf("native Policy hash: %v", policyHash)
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t.Logf("native Notary hash: %v", notaryHash)
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t.Logf("Block0 hash: %s", bc.GetHeaderHash(0).StringLE())
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priv0 := testchain.PrivateKeyByID(0)
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priv0ScriptHash := priv0.GetScriptHash()
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require.Equal(t, big.NewInt(5000_0000), bc.GetUtilityTokenBalance(priv0ScriptHash)) // gas bounty
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// Move some NEO to one simple account.
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txMoveNeo, err := testchain.NewTransferFromOwner(bc, neoHash, priv0ScriptHash, neoAmount, getNextNonce(), validUntilBlock)
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require.NoError(t, err)
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// Move some GAS to one simple account.
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txMoveGas, err := testchain.NewTransferFromOwner(bc, gasHash, priv0ScriptHash, int64(fixedn.Fixed8FromInt64(1000)),
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getNextNonce(), validUntilBlock)
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require.NoError(t, err)
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b := bc.newBlock(txMoveNeo, txMoveGas)
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require.NoError(t, bc.AddBlock(b))
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checkTxHalt(t, bc, txMoveGas.Hash())
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checkTxHalt(t, bc, txMoveNeo.Hash())
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t.Logf("Block1 hash: %s", b.Hash().StringLE())
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bw := io.NewBufBinWriter()
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b.EncodeBinary(bw.BinWriter)
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require.NoError(t, bw.Err)
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jsonB, err := b.MarshalJSON()
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require.NoError(t, err)
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t.Logf("Block1 base64: %s", base64.StdEncoding.EncodeToString(bw.Bytes()))
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t.Logf("Block1 JSON: %s", string(jsonB))
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bw.Reset()
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b.Header.EncodeBinary(bw.BinWriter)
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require.NoError(t, bw.Err)
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jsonH, err := b.Header.MarshalJSON()
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require.NoError(t, err)
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t.Logf("Header1 base64: %s", base64.StdEncoding.EncodeToString(bw.Bytes()))
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t.Logf("Header1 JSON: %s", string(jsonH))
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jsonTxMoveNeo, err := txMoveNeo.MarshalJSON()
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require.NoError(t, err)
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t.Logf("txMoveNeo hash: %s", txMoveNeo.Hash().StringLE())
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t.Logf("txMoveNeo JSON: %s", string(jsonTxMoveNeo))
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t.Logf("txMoveNeo base64: %s", base64.StdEncoding.EncodeToString(txMoveNeo.Bytes()))
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t.Logf("txMoveGas hash: %s", txMoveGas.Hash().StringLE())
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require.True(t, bc.GetUtilityTokenBalance(priv0ScriptHash).Cmp(big.NewInt(1000*native.GASFactor)) >= 0)
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// info for getblockheader rpc tests
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t.Logf("header hash: %s", b.Hash().StringLE())
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buf := io.NewBufBinWriter()
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b.Header.EncodeBinary(buf.BinWriter)
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t.Logf("header: %s", hex.EncodeToString(buf.Bytes()))
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acc0 := wallet.NewAccountFromPrivateKey(priv0)
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// Push some contract into the chain.
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cfgPath := prefix + "test_contract.yml"
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txDeploy, cHash := newDeployTx(t, bc, priv0ScriptHash, prefix+"test_contract.go", "Rubl", &cfgPath)
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txDeploy.Nonce = getNextNonce()
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txDeploy.ValidUntilBlock = validUntilBlock
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require.NoError(t, addNetworkFee(bc, txDeploy, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), txDeploy))
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b = bc.newBlock(txDeploy)
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require.NoError(t, bc.AddBlock(b))
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checkTxHalt(t, bc, txDeploy.Hash())
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t.Logf("txDeploy: %s", txDeploy.Hash().StringLE())
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t.Logf("Block2 hash: %s", b.Hash().StringLE())
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// Now invoke this contract.
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script := io.NewBufBinWriter()
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emit.AppCall(script.BinWriter, cHash, "putValue", callflag.All, "testkey", "testvalue")
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txInv := transaction.New(script.Bytes(), 1*native.GASFactor)
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txInv.Nonce = getNextNonce()
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txInv.ValidUntilBlock = validUntilBlock
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txInv.Signers = []transaction.Signer{{Account: priv0ScriptHash}}
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require.NoError(t, addNetworkFee(bc, txInv, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), txInv))
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b = bc.newBlock(txInv)
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require.NoError(t, bc.AddBlock(b))
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checkTxHalt(t, bc, txInv.Hash())
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t.Logf("txInv: %s", txInv.Hash().StringLE())
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priv1 := testchain.PrivateKeyByID(1)
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txNeo0to1 := newNEP17Transfer(neoHash, priv0ScriptHash, priv1.GetScriptHash(), 1000)
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txNeo0to1.Nonce = getNextNonce()
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txNeo0to1.ValidUntilBlock = validUntilBlock
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txNeo0to1.Signers = []transaction.Signer{
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{
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Account: priv0ScriptHash,
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Scopes: transaction.CalledByEntry,
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AllowedContracts: nil,
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AllowedGroups: nil,
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},
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}
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require.NoError(t, addNetworkFee(bc, txNeo0to1, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), txNeo0to1))
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b = bc.newBlock(txNeo0to1)
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require.NoError(t, bc.AddBlock(b))
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checkTxHalt(t, bc, txNeo0to1.Hash())
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w := io.NewBufBinWriter()
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emit.AppCall(w.BinWriter, cHash, "init", callflag.All)
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initTx := transaction.New(w.Bytes(), 1*native.GASFactor)
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initTx.Nonce = getNextNonce()
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initTx.ValidUntilBlock = validUntilBlock
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initTx.Signers = []transaction.Signer{{Account: priv0ScriptHash}}
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require.NoError(t, addNetworkFee(bc, initTx, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), initTx))
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transferTx := newNEP17Transfer(cHash, cHash, priv0.GetScriptHash(), 1000)
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transferTx.Nonce = getNextNonce()
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transferTx.ValidUntilBlock = validUntilBlock
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transferTx.Signers = []transaction.Signer{
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{
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Account: priv0ScriptHash,
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Scopes: transaction.CalledByEntry,
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AllowedContracts: nil,
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AllowedGroups: nil,
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},
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}
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require.NoError(t, addNetworkFee(bc, transferTx, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), transferTx))
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b = bc.newBlock(initTx, transferTx)
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require.NoError(t, bc.AddBlock(b))
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checkTxHalt(t, bc, initTx.Hash())
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checkTxHalt(t, bc, transferTx.Hash())
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t.Logf("recieveRublesTx: %v", transferTx.Hash().StringLE())
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transferTx = newNEP17Transfer(cHash, priv0.GetScriptHash(), priv1.GetScriptHash(), 123)
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transferTx.Nonce = getNextNonce()
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transferTx.ValidUntilBlock = validUntilBlock
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transferTx.Signers = []transaction.Signer{
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{
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Account: priv0ScriptHash,
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Scopes: transaction.CalledByEntry,
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AllowedContracts: nil,
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AllowedGroups: nil,
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},
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}
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require.NoError(t, addNetworkFee(bc, transferTx, acc0))
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require.NoError(t, acc0.SignTx(testchain.Network(), transferTx))
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b = bc.newBlock(transferTx)
|
|
require.NoError(t, bc.AddBlock(b))
|
|
checkTxHalt(t, bc, transferTx.Hash())
|
|
t.Logf("sendRublesTx: %v", transferTx.Hash().StringLE())
|
|
|
|
// Push verification contract into the chain.
|
|
txDeploy2, _ := newDeployTx(t, bc, priv0ScriptHash, prefix+"verification_contract.go", "Verify", nil)
|
|
txDeploy2.Nonce = getNextNonce()
|
|
txDeploy2.ValidUntilBlock = validUntilBlock
|
|
require.NoError(t, addNetworkFee(bc, txDeploy2, acc0))
|
|
require.NoError(t, acc0.SignTx(testchain.Network(), txDeploy2))
|
|
b = bc.newBlock(txDeploy2)
|
|
require.NoError(t, bc.AddBlock(b))
|
|
checkTxHalt(t, bc, txDeploy2.Hash())
|
|
|
|
// Deposit some GAS to notary contract for priv0
|
|
transferTx = newNEP17Transfer(gasHash, priv0.GetScriptHash(), notaryHash, 10_0000_0000, priv0.GetScriptHash(), int64(bc.BlockHeight()+1000))
|
|
transferTx.Nonce = getNextNonce()
|
|
transferTx.ValidUntilBlock = validUntilBlock
|
|
transferTx.Signers = []transaction.Signer{
|
|
{
|
|
Account: priv0ScriptHash,
|
|
Scopes: transaction.CalledByEntry,
|
|
},
|
|
}
|
|
require.NoError(t, addNetworkFee(bc, transferTx, acc0))
|
|
transferTx.SystemFee += 10_0000
|
|
require.NoError(t, acc0.SignTx(testchain.Network(), transferTx))
|
|
|
|
b = bc.newBlock(transferTx)
|
|
require.NoError(t, bc.AddBlock(b))
|
|
checkTxHalt(t, bc, transferTx.Hash())
|
|
t.Logf("notaryDepositTxPriv0: %v", transferTx.Hash().StringLE())
|
|
|
|
// Designate new Notary node
|
|
ntr, err := wallet.NewWalletFromFile(path.Join(notaryModulePath, "./testdata/notary1.json"))
|
|
require.NoError(t, err)
|
|
require.NoError(t, ntr.Accounts[0].Decrypt("one"))
|
|
bc.setNodesByRole(t, true, noderoles.P2PNotary, keys.PublicKeys{ntr.Accounts[0].PrivateKey().PublicKey()})
|
|
t.Logf("Designated Notary node: %s", hex.EncodeToString(ntr.Accounts[0].PrivateKey().PublicKey().Bytes()))
|
|
|
|
// Push verification contract with arguments into the chain.
|
|
txDeploy3, _ := newDeployTx(t, bc, priv0ScriptHash, prefix+"verification_with_args_contract.go", "VerifyWithArgs", nil)
|
|
txDeploy3.Nonce = getNextNonce()
|
|
txDeploy3.ValidUntilBlock = validUntilBlock
|
|
require.NoError(t, addNetworkFee(bc, txDeploy3, acc0))
|
|
require.NoError(t, acc0.SignTx(testchain.Network(), txDeploy3))
|
|
b = bc.newBlock(txDeploy3)
|
|
require.NoError(t, bc.AddBlock(b))
|
|
checkTxHalt(t, bc, txDeploy3.Hash())
|
|
|
|
// register `neo.com` with A record type and priv0 owner via NNS
|
|
transferFundsToCommittee(t, bc) // block #11
|
|
res, err := invokeContractMethodGeneric(bc, defaultNameServiceSysfee,
|
|
bc.contracts.NameService.Hash, "addRoot", true, "com") // block #12
|
|
require.NoError(t, err)
|
|
checkResult(t, res, stackitem.Null{})
|
|
res, err = invokeContractMethodGeneric(bc, native.DefaultDomainPrice+defaultNameServiceSysfee,
|
|
bc.contracts.NameService.Hash, "register", acc0, "neo.com", priv0ScriptHash) // block #13
|
|
require.NoError(t, err)
|
|
checkResult(t, res, stackitem.NewBool(true))
|
|
res, err = invokeContractMethodGeneric(bc, defaultNameServiceSysfee, bc.contracts.NameService.Hash,
|
|
"setRecord", acc0, "neo.com", int64(nnsrecords.A), "1.2.3.4") // block #14
|
|
require.NoError(t, err)
|
|
checkResult(t, res, stackitem.Null{})
|
|
|
|
// Compile contract to test `invokescript` RPC call
|
|
_, _ = newDeployTx(t, bc, priv0ScriptHash, prefix+"invokescript_contract.go", "ContractForInvokescriptTest", nil)
|
|
}
|
|
|
|
func newNEP17Transfer(sc, from, to util.Uint160, amount int64, additionalArgs ...interface{}) *transaction.Transaction {
|
|
w := io.NewBufBinWriter()
|
|
emit.AppCall(w.BinWriter, sc, "transfer", callflag.All, from, to, amount, additionalArgs)
|
|
emit.Opcodes(w.BinWriter, opcode.ASSERT)
|
|
if w.Err != nil {
|
|
panic(fmt.Errorf("failed to create nep17 transfer transaction: %w", w.Err))
|
|
}
|
|
|
|
script := w.Bytes()
|
|
return transaction.New(script, 11000000)
|
|
}
|
|
|
|
func newDeployTx(t *testing.T, bc *Blockchain, sender util.Uint160, name, ctrName string, cfgName *string) (*transaction.Transaction, util.Uint160) {
|
|
c, err := ioutil.ReadFile(name)
|
|
require.NoError(t, err)
|
|
tx, h, avm, err := testchain.NewDeployTx(bc, ctrName, sender, bytes.NewReader(c), cfgName)
|
|
require.NoError(t, err)
|
|
t.Logf("contract (%s): \n\tHash: %s\n\tAVM: %s", name, h.StringLE(), base64.StdEncoding.EncodeToString(avm))
|
|
return tx, h
|
|
}
|
|
|
|
func addSigners(sender util.Uint160, txs ...*transaction.Transaction) {
|
|
for _, tx := range txs {
|
|
tx.Signers = []transaction.Signer{{
|
|
Account: sender,
|
|
Scopes: transaction.CalledByEntry,
|
|
AllowedContracts: nil,
|
|
AllowedGroups: nil,
|
|
}}
|
|
}
|
|
}
|
|
|
|
func addNetworkFee(bc *Blockchain, tx *transaction.Transaction, sender *wallet.Account) error {
|
|
size := io.GetVarSize(tx)
|
|
netFee, sizeDelta := fee.Calculate(bc.GetBaseExecFee(), sender.Contract.Script)
|
|
tx.NetworkFee += netFee
|
|
size += sizeDelta
|
|
for _, cosigner := range tx.Signers {
|
|
contract := bc.GetContractState(cosigner.Account)
|
|
if contract != nil {
|
|
netFee, sizeDelta = fee.Calculate(bc.GetBaseExecFee(), contract.NEF.Script)
|
|
tx.NetworkFee += netFee
|
|
size += sizeDelta
|
|
}
|
|
}
|
|
tx.NetworkFee += int64(size) * bc.FeePerByte()
|
|
return nil
|
|
}
|
|
|
|
// Signer can be either bool or *wallet.Account.
|
|
// In the first case `true` means sign by committee, `false` means sign by validators.
|
|
func prepareContractMethodInvokeGeneric(chain *Blockchain, sysfee int64,
|
|
hash util.Uint160, method string, signer interface{}, args ...interface{}) (*transaction.Transaction, error) {
|
|
w := io.NewBufBinWriter()
|
|
emit.AppCall(w.BinWriter, hash, method, callflag.All, args...)
|
|
if w.Err != nil {
|
|
return nil, w.Err
|
|
}
|
|
script := w.Bytes()
|
|
tx := transaction.New(script, sysfee)
|
|
tx.ValidUntilBlock = chain.blockHeight + 1
|
|
var err error
|
|
switch s := signer.(type) {
|
|
case bool:
|
|
if s {
|
|
addSigners(testchain.CommitteeScriptHash(), tx)
|
|
err = testchain.SignTxCommittee(chain, tx)
|
|
} else {
|
|
addSigners(neoOwner, tx)
|
|
err = testchain.SignTx(chain, tx)
|
|
}
|
|
case *wallet.Account:
|
|
signTxWithAccounts(chain, tx, s)
|
|
case []*wallet.Account:
|
|
signTxWithAccounts(chain, tx, s...)
|
|
default:
|
|
panic("invalid signer")
|
|
}
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return tx, nil
|
|
}
|
|
|
|
func signTxWithAccounts(chain *Blockchain, tx *transaction.Transaction, accs ...*wallet.Account) {
|
|
scope := transaction.CalledByEntry
|
|
for _, acc := range accs {
|
|
tx.Signers = append(tx.Signers, transaction.Signer{
|
|
Account: acc.PrivateKey().GetScriptHash(),
|
|
Scopes: scope,
|
|
})
|
|
scope = transaction.Global
|
|
}
|
|
size := io.GetVarSize(tx)
|
|
for _, acc := range accs {
|
|
netFee, sizeDelta := fee.Calculate(chain.GetBaseExecFee(), acc.Contract.Script)
|
|
size += sizeDelta
|
|
tx.NetworkFee += netFee
|
|
}
|
|
tx.NetworkFee += int64(size) * chain.FeePerByte()
|
|
|
|
for _, acc := range accs {
|
|
if err := acc.SignTx(testchain.Network(), tx); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func prepareContractMethodInvoke(chain *Blockchain, sysfee int64,
|
|
hash util.Uint160, method string, args ...interface{}) (*transaction.Transaction, error) {
|
|
return prepareContractMethodInvokeGeneric(chain, sysfee, hash,
|
|
method, false, args...)
|
|
}
|
|
|
|
func persistBlock(chain *Blockchain, txs ...*transaction.Transaction) ([]*state.AppExecResult, error) {
|
|
b := chain.newBlock(txs...)
|
|
err := chain.AddBlock(b)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
aers := make([]*state.AppExecResult, len(txs))
|
|
for i, tx := range txs {
|
|
res, err := chain.GetAppExecResults(tx.Hash(), trigger.Application)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
aers[i] = &res[0]
|
|
}
|
|
return aers, nil
|
|
}
|
|
|
|
func invokeContractMethod(chain *Blockchain, sysfee int64, hash util.Uint160, method string, args ...interface{}) (*state.AppExecResult, error) {
|
|
return invokeContractMethodGeneric(chain, sysfee, hash, method, false, args...)
|
|
}
|
|
|
|
func invokeContractMethodGeneric(chain *Blockchain, sysfee int64, hash util.Uint160, method string,
|
|
signer interface{}, args ...interface{}) (*state.AppExecResult, error) {
|
|
tx, err := prepareContractMethodInvokeGeneric(chain, sysfee, hash,
|
|
method, signer, args...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
aers, err := persistBlock(chain, tx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return aers[0], nil
|
|
}
|
|
|
|
func invokeContractMethodBy(t *testing.T, chain *Blockchain, signer *wallet.Account, hash util.Uint160, method string, args ...interface{}) (*state.AppExecResult, error) {
|
|
var (
|
|
netfee int64 = 1000_0000
|
|
sysfee int64 = 1_0000_0000
|
|
)
|
|
transferTx := transferTokenFromMultisigAccount(t, chain, signer.PrivateKey().PublicKey().GetScriptHash(), chain.contracts.GAS.Hash, sysfee+netfee+1000_0000, nil)
|
|
res, err := chain.GetAppExecResults(transferTx.Hash(), trigger.Application)
|
|
require.NoError(t, err)
|
|
require.Equal(t, vm.HaltState, res[0].VMState)
|
|
require.Equal(t, 0, len(res[0].Stack))
|
|
return invokeContractMethodGeneric(chain, sysfee, hash, method, signer, args...)
|
|
}
|
|
|
|
func transferTokenFromMultisigAccountCheckOK(t *testing.T, chain *Blockchain, to, tokenHash util.Uint160, amount int64, additionalArgs ...interface{}) {
|
|
transferTx := transferTokenFromMultisigAccount(t, chain, to, tokenHash, amount, additionalArgs...)
|
|
res, err := chain.GetAppExecResults(transferTx.Hash(), trigger.Application)
|
|
require.NoError(t, err)
|
|
require.Equal(t, vm.HaltState, res[0].VMState)
|
|
require.Equal(t, 0, len(res[0].Stack))
|
|
}
|
|
|
|
func transferTokenFromMultisigAccount(t *testing.T, chain *Blockchain, to, tokenHash util.Uint160, amount int64, additionalArgs ...interface{}) *transaction.Transaction {
|
|
transferTx := newNEP17Transfer(tokenHash, testchain.MultisigScriptHash(), to, amount, additionalArgs...)
|
|
transferTx.SystemFee = 100000000
|
|
transferTx.ValidUntilBlock = chain.BlockHeight() + 1
|
|
addSigners(neoOwner, transferTx)
|
|
require.NoError(t, testchain.SignTx(chain, transferTx))
|
|
b := chain.newBlock(transferTx)
|
|
require.NoError(t, chain.AddBlock(b))
|
|
return transferTx
|
|
}
|
|
|
|
func checkResult(t *testing.T, result *state.AppExecResult, expected stackitem.Item) {
|
|
require.Equal(t, vm.HaltState, result.VMState, result.FaultException)
|
|
require.Equal(t, 1, len(result.Stack))
|
|
require.Equal(t, expected, result.Stack[0])
|
|
}
|
|
|
|
func checkFAULTState(t *testing.T, result *state.AppExecResult) {
|
|
require.Equal(t, vm.FaultState, result.VMState)
|
|
}
|
|
|
|
func checkBalanceOf(t *testing.T, chain *Blockchain, addr util.Uint160, expected int) {
|
|
balance := chain.GetNEP17Balances(addr).Trackers[chain.contracts.GAS.ID]
|
|
require.Equal(t, int64(expected), balance.Balance.Int64())
|
|
}
|
|
|
|
type NotaryFeerStub struct {
|
|
bc blockchainer.Blockchainer
|
|
}
|
|
|
|
func (f NotaryFeerStub) FeePerByte() int64 { return f.bc.FeePerByte() }
|
|
func (f NotaryFeerStub) GetUtilityTokenBalance(acc util.Uint160) *big.Int {
|
|
return f.bc.GetNotaryBalance(acc)
|
|
}
|
|
func (f NotaryFeerStub) BlockHeight() uint32 { return f.bc.BlockHeight() }
|
|
func (f NotaryFeerStub) P2PSigExtensionsEnabled() bool { return f.bc.P2PSigExtensionsEnabled() }
|
|
func NewNotaryFeerStub(bc blockchainer.Blockchainer) NotaryFeerStub {
|
|
return NotaryFeerStub{
|
|
bc: bc,
|
|
}
|
|
}
|