package core import ( "fmt" "math" "math/big" "sort" "testing" "github.com/nspcc-dev/neo-go/internal/random" "github.com/nspcc-dev/neo-go/internal/testchain" "github.com/nspcc-dev/neo-go/pkg/config/netmode" "github.com/nspcc-dev/neo-go/pkg/core/native" "github.com/nspcc-dev/neo-go/pkg/core/storage" "github.com/nspcc-dev/neo-go/pkg/core/transaction" "github.com/nspcc-dev/neo-go/pkg/crypto/keys" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag" "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 setSigner(tx *transaction.Transaction, h util.Uint160) { tx.Signers = []transaction.Signer{{ Account: h, Scopes: transaction.Global, }} } func checkTxHalt(t testing.TB, bc *Blockchain, h util.Uint256) { aer, err := bc.GetAppExecResults(h, trigger.Application) require.NoError(t, err) require.Equal(t, 1, len(aer)) require.Equal(t, vm.HaltState, aer[0].VMState, aer[0].FaultException) } func TestNEO_Vote(t *testing.T) { bc := newTestChain(t) neo := bc.contracts.NEO tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0) ic := bc.newInteropContext(trigger.Application, bc.dao, nil, tx) ic.SpawnVM() ic.Block = bc.newBlock(tx) freq := testchain.ValidatorsCount + testchain.CommitteeSize() advanceChain := func(t *testing.T) { for i := 0; i < freq; i++ { require.NoError(t, bc.AddBlock(bc.newBlock())) ic.Block.Index++ } } standBySorted := bc.GetStandByValidators() sort.Sort(standBySorted) pubs, err := neo.ComputeNextBlockValidators(bc, ic.DAO) require.NoError(t, err) require.Equal(t, standBySorted, pubs) sz := testchain.CommitteeSize() accs := make([]*wallet.Account, sz) candidates := make(keys.PublicKeys, sz) txs := make([]*transaction.Transaction, 0, len(accs)) for i := 0; i < sz; i++ { priv, err := keys.NewPrivateKey() require.NoError(t, err) candidates[i] = priv.PublicKey() accs[i], err = wallet.NewAccount() require.NoError(t, err) if i > 0 { require.NoError(t, neo.RegisterCandidateInternal(ic, candidates[i])) } to := accs[i].Contract.ScriptHash() w := io.NewBufBinWriter() emit.AppCall(w.BinWriter, bc.contracts.NEO.Hash, "transfer", callflag.All, neoOwner.BytesBE(), to.BytesBE(), big.NewInt(int64(sz-i)*1000000).Int64(), nil) emit.Opcodes(w.BinWriter, opcode.ASSERT) emit.AppCall(w.BinWriter, bc.contracts.GAS.Hash, "transfer", callflag.All, neoOwner.BytesBE(), to.BytesBE(), int64(1_000_000_000), nil) emit.Opcodes(w.BinWriter, opcode.ASSERT) require.NoError(t, w.Err) tx := transaction.New(w.Bytes(), 1000_000_000) tx.ValidUntilBlock = bc.BlockHeight() + 1 setSigner(tx, testchain.MultisigScriptHash()) require.NoError(t, testchain.SignTx(bc, tx)) txs = append(txs, tx) } require.NoError(t, bc.AddBlock(bc.newBlock(txs...))) for _, tx := range txs { checkTxHalt(t, bc, tx.Hash()) } transferBlock := bc.BlockHeight() for i := 1; i < sz; i++ { priv := accs[i].PrivateKey() h := priv.GetScriptHash() setSigner(tx, h) ic.VM.Load(priv.PublicKey().GetVerificationScript()) require.NoError(t, neo.VoteInternal(ic, h, candidates[i])) } // We still haven't voted enough validators in. pubs, err = neo.ComputeNextBlockValidators(bc, ic.DAO) require.NoError(t, err) require.Equal(t, standBySorted, pubs) advanceChain(t) pubs = neo.GetNextBlockValidatorsInternal() require.EqualValues(t, standBySorted, pubs) // Register and give some value to the last validator. require.NoError(t, neo.RegisterCandidateInternal(ic, candidates[0])) priv := accs[0].PrivateKey() h := priv.GetScriptHash() setSigner(tx, h) ic.VM.Load(priv.PublicKey().GetVerificationScript()) require.NoError(t, neo.VoteInternal(ic, h, candidates[0])) _, err = ic.DAO.Persist() require.NoError(t, err) advanceChain(t) pubs, err = neo.ComputeNextBlockValidators(bc, ic.DAO) require.NoError(t, err) sortedCandidates := candidates.Copy()[:testchain.Size()] sort.Sort(sortedCandidates) require.EqualValues(t, sortedCandidates, pubs) pubs = neo.GetNextBlockValidatorsInternal() require.EqualValues(t, sortedCandidates, pubs) t.Run("check voter rewards", func(t *testing.T) { gasBalance := make([]*big.Int, len(accs)) neoBalance := make([]*big.Int, len(accs)) txs := make([]*transaction.Transaction, 0, len(accs)) for i := range accs { w := io.NewBufBinWriter() h := accs[i].PrivateKey().GetScriptHash() gasBalance[i] = bc.GetUtilityTokenBalance(h) neoBalance[i], _ = bc.GetGoverningTokenBalance(h) emit.AppCall(w.BinWriter, bc.contracts.NEO.Hash, "transfer", callflag.All, h.BytesBE(), h.BytesBE(), int64(1), nil) emit.Opcodes(w.BinWriter, opcode.ASSERT) require.NoError(t, w.Err) tx := transaction.New(w.Bytes(), 0) tx.ValidUntilBlock = bc.BlockHeight() + 1 tx.NetworkFee = 2_000_000 tx.SystemFee = 11_000_000 setSigner(tx, h) require.NoError(t, accs[i].SignTx(netmode.UnitTestNet, tx)) txs = append(txs, tx) } require.NoError(t, bc.AddBlock(bc.newBlock(txs...))) for _, tx := range txs { checkTxHalt(t, bc, tx.Hash()) } // GAS increase consists of 2 parts: NEO holding + voting for committee nodes. // Here we check that 2-nd part exists and is proportional to the amount of NEO given. for i := range accs { newGAS := bc.GetUtilityTokenBalance(accs[i].Contract.ScriptHash()) newGAS.Sub(newGAS, gasBalance[i]) gasForHold, err := bc.contracts.NEO.CalculateNEOHolderReward(bc.dao, neoBalance[i], transferBlock, bc.BlockHeight()) require.NoError(t, err) newGAS.Sub(newGAS, gasForHold) require.True(t, newGAS.Sign() > 0) gasBalance[i] = newGAS } // First account voted later than the others. require.Equal(t, -1, gasBalance[0].Cmp(gasBalance[1])) for i := 2; i < testchain.ValidatorsCount; i++ { require.Equal(t, 0, gasBalance[i].Cmp(gasBalance[1])) } require.Equal(t, 1, gasBalance[1].Cmp(gasBalance[testchain.ValidatorsCount])) for i := testchain.ValidatorsCount; i < testchain.CommitteeSize(); i++ { require.Equal(t, 0, gasBalance[i].Cmp(gasBalance[testchain.ValidatorsCount])) } }) require.NoError(t, neo.UnregisterCandidateInternal(ic, candidates[0])) require.Error(t, neo.VoteInternal(ic, h, candidates[0])) advanceChain(t) pubs, err = neo.ComputeNextBlockValidators(bc, ic.DAO) require.NoError(t, err) for i := range pubs { require.NotEqual(t, candidates[0], pubs[i]) } } // TestNEO_RecursiveDistribution is a test for https://github.com/nspcc-dev/neo-go/pull/2181. func TestNEO_RecursiveGASMint(t *testing.T) { bc := newTestChain(t) initBasicChain(t, bc) contractHash, err := bc.GetContractScriptHash(1) // deployed rpc/server/testdata/test_contract.go contract require.NoError(t, err) tx := transferTokenFromMultisigAccount(t, bc, contractHash, bc.contracts.GAS.Hash, 2_0000_0000) checkTxHalt(t, bc, tx.Hash()) // Transfer 10 NEO to test contract, the contract should earn some GAS by owning this NEO. tx = transferTokenFromMultisigAccount(t, bc, contractHash, bc.contracts.NEO.Hash, 10) res, err := bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, res[0].VMState) // Add blocks to be able to trigger NEO transfer from contract address to owner // address inside onNEP17Payment (the contract starts NEO transfers from chain height = 100). for i := bc.BlockHeight(); i < 100; i++ { require.NoError(t, bc.AddBlock(bc.newBlock())) } // Transfer 1 more NEO to the contract. Transfer will trigger onNEP17Payment. OnNEP17Payment will // trigger transfer of 11 NEO to the contract owner (based on the contract code). 11 NEO Transfer will // trigger GAS distribution. GAS transfer will trigger OnNEP17Payment one more time. The recursion // shouldn't occur here, because contract's balance LastUpdated height has already been updated in // this block. tx = transferTokenFromMultisigAccount(t, bc, contractHash, bc.contracts.NEO.Hash, 1) res, err = bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, res[0].VMState, res[0].FaultException) } func TestNEO_SetGasPerBlock(t *testing.T) { bc := newTestChain(t) testGetSet(t, bc, bc.contracts.NEO.Hash, "GasPerBlock", 5*native.GASFactor, 0, 10*native.GASFactor) } func TestNEO_CalculateBonus(t *testing.T) { bc := newTestChain(t) neo := bc.contracts.NEO tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0) ic := bc.newInteropContext(trigger.Application, bc.dao, nil, tx) ic.SpawnVM() ic.VM.LoadScript([]byte{byte(opcode.RET)}) t.Run("Invalid", func(t *testing.T) { _, err := neo.CalculateNEOHolderReward(ic.DAO, new(big.Int).SetInt64(-1), 0, 1) require.Error(t, err) }) t.Run("Zero", func(t *testing.T) { res, err := neo.CalculateNEOHolderReward(ic.DAO, big.NewInt(0), 0, 100) require.NoError(t, err) require.EqualValues(t, 0, res.Int64()) }) t.Run("ManyBlocks", func(t *testing.T) { setSigner(tx, neo.GetCommitteeAddress()) err := neo.SetGASPerBlock(ic, 10, big.NewInt(1*native.GASFactor)) require.NoError(t, err) res, err := neo.CalculateNEOHolderReward(ic.DAO, big.NewInt(100), 5, 15) require.NoError(t, err) require.EqualValues(t, (100*5*5/10)+(100*5*1/10), res.Int64()) }) } func TestNEO_GetAccountState(t *testing.T) { bc := newTestChain(t) acc, err := wallet.NewAccount() require.NoError(t, err) h := acc.Contract.ScriptHash() t.Run("empty", func(t *testing.T) { res, err := invokeContractMethod(bc, 1_0000000, bc.contracts.NEO.Hash, "getAccountState", h) require.NoError(t, err) checkResult(t, res, stackitem.Null{}) }) const amount = 123 transferTokenFromMultisigAccountCheckOK(t, bc, h, bc.GoverningTokenHash(), int64(amount)) t.Run("with funds", func(t *testing.T) { bs := stackitem.NewStruct([]stackitem.Item{ stackitem.Make(123), stackitem.Make(bc.BlockHeight()), stackitem.Null{}, }) res, err := invokeContractMethod(bc, 1_0000000, bc.contracts.NEO.Hash, "getAccountState", h) require.NoError(t, err) checkResult(t, res, bs) }) } func TestNEO_CommitteeBountyOnPersist(t *testing.T) { bc := newTestChain(t) hs := make([]util.Uint160, testchain.CommitteeSize()) for i := range hs { hs[i] = testchain.PrivateKeyByID(i).GetScriptHash() } const singleBounty = 50000000 bs := map[int]int64{0: singleBounty} checkBalances := func() { for i := 0; i < testchain.CommitteeSize(); i++ { require.EqualValues(t, bs[i], bc.GetUtilityTokenBalance(hs[i]).Int64(), i) } } for i := 0; i < testchain.CommitteeSize()*2; i++ { require.NoError(t, bc.AddBlock(bc.newBlock())) bs[(i+1)%testchain.CommitteeSize()] += singleBounty checkBalances() } } func TestNEO_TransferOnPayment(t *testing.T) { bc := newTestChain(t) cs, _ := getTestContractState(bc) require.NoError(t, bc.contracts.Management.PutContractState(bc.dao, cs)) const amount = 2 tx := transferTokenFromMultisigAccount(t, bc, cs.Hash, bc.contracts.NEO.Hash, amount) aer, err := bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, aer[0].VMState) require.Len(t, aer[0].Events, 3) // transfer + GAS claim for sender + onPayment e := aer[0].Events[2] require.Equal(t, "LastPayment", e.Name) arr := e.Item.Value().([]stackitem.Item) require.Equal(t, bc.contracts.NEO.Hash.BytesBE(), arr[0].Value()) require.Equal(t, neoOwner.BytesBE(), arr[1].Value()) require.Equal(t, big.NewInt(amount), arr[2].Value()) tx = transferTokenFromMultisigAccount(t, bc, cs.Hash, bc.contracts.NEO.Hash, amount) aer, err = bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, aer[0].VMState) // Now we must also have GAS claim for contract and corresponding `onPayment`. require.Len(t, aer[0].Events, 5) e = aer[0].Events[2] // onPayment for GAS claim require.Equal(t, "LastPayment", e.Name) arr = e.Item.Value().([]stackitem.Item) require.Equal(t, stackitem.Null{}, arr[1]) require.Equal(t, bc.contracts.GAS.Hash.BytesBE(), arr[0].Value()) e = aer[0].Events[4] // onPayment for NEO transfer require.Equal(t, "LastPayment", e.Name) arr = e.Item.Value().([]stackitem.Item) require.Equal(t, bc.contracts.NEO.Hash.BytesBE(), arr[0].Value()) require.Equal(t, neoOwner.BytesBE(), arr[1].Value()) require.Equal(t, big.NewInt(amount), arr[2].Value()) } func TestRegisterPrice(t *testing.T) { bc := newTestChain(t) testGetSet(t, bc, bc.contracts.NEO.Hash, "RegisterPrice", native.DefaultRegisterPrice, 1, math.MaxInt64) } func TestNEO_Roundtrip(t *testing.T) { bc := newTestChain(t) initialBalance, initialHeight := bc.GetGoverningTokenBalance(neoOwner) require.NotNil(t, initialBalance) t.Run("bad: amount > initial balance", func(t *testing.T) { tx := transferTokenFromMultisigAccountWithAssert(t, bc, neoOwner, bc.contracts.NEO.Hash, initialBalance.Int64()+1, false) aer, err := bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, aer[0].VMState, aer[0].FaultException) // transfer without assert => HALT state checkResult(t, &aer[0], stackitem.NewBool(false)) require.Len(t, aer[0].Events, 0) // failed transfer => no events // check balance and height were not changed updatedBalance, updatedHeight := bc.GetGoverningTokenBalance(neoOwner) require.Equal(t, initialBalance, updatedBalance) require.Equal(t, initialHeight, updatedHeight) }) t.Run("good: amount == initial balance", func(t *testing.T) { tx := transferTokenFromMultisigAccountWithAssert(t, bc, neoOwner, bc.contracts.NEO.Hash, initialBalance.Int64(), false) aer, err := bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, aer[0].VMState, aer[0].FaultException) checkResult(t, &aer[0], stackitem.NewBool(true)) require.Len(t, aer[0].Events, 2) // roundtrip + GAS claim // check balance wasn't changed and height was updated updatedBalance, updatedHeight := bc.GetGoverningTokenBalance(neoOwner) require.Equal(t, initialBalance, updatedBalance) require.Equal(t, bc.BlockHeight(), updatedHeight) }) } func TestNEO_TransferZeroWithZeroBalance(t *testing.T) { bc := newTestChain(t) check := func(t *testing.T, roundtrip bool) { acc := newAccountWithGAS(t, bc) from := acc.PrivateKey().GetScriptHash() to := from if !roundtrip { to = random.Uint160() } transferTx := newNEP17TransferWithAssert(bc.contracts.NEO.Hash, acc.PrivateKey().GetScriptHash(), to, 0, true) transferTx.SystemFee = 100000000 transferTx.NetworkFee = 10000000 transferTx.ValidUntilBlock = bc.BlockHeight() + 1 addSigners(acc.PrivateKey().GetScriptHash(), transferTx) require.NoError(t, acc.SignTx(bc.config.Magic, transferTx)) b := bc.newBlock(transferTx) require.NoError(t, bc.AddBlock(b)) aer, err := bc.GetAppExecResults(transferTx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, aer[0].VMState, aer[0].FaultException) require.Len(t, aer[0].Events, 1) // roundtrip only, no GAS claim require.Equal(t, stackitem.NewBigInteger(big.NewInt(0)), aer[0].Events[0].Item.Value().([]stackitem.Item)[2]) // amount is 0 // check balance wasn't changed and height wasn't updated updatedBalance, updatedHeight := bc.GetGoverningTokenBalance(acc.PrivateKey().GetScriptHash()) require.Equal(t, big.NewInt(0), updatedBalance) require.Equal(t, uint32(0), updatedHeight) } t.Run("roundtrip: amount == initial balance == 0", func(t *testing.T) { check(t, true) }) t.Run("non-roundtrip: amount == initial balance == 0", func(t *testing.T) { check(t, false) }) } func TestNEO_TransferZeroWithNonZeroBalance(t *testing.T) { bc := newTestChain(t) check := func(t *testing.T, roundtrip bool) { acc := newAccountWithGAS(t, bc) transferTokenFromMultisigAccount(t, bc, acc.PrivateKey().GetScriptHash(), bc.contracts.NEO.Hash, 100) initialBalance, _ := bc.GetGoverningTokenBalance(acc.PrivateKey().GetScriptHash()) require.True(t, initialBalance.Sign() > 0) from := acc.PrivateKey().GetScriptHash() to := from if !roundtrip { to = random.Uint160() } transferTx := newNEP17TransferWithAssert(bc.contracts.NEO.Hash, acc.PrivateKey().GetScriptHash(), to, 0, true) transferTx.SystemFee = 100000000 transferTx.NetworkFee = 10000000 transferTx.ValidUntilBlock = bc.BlockHeight() + 1 addSigners(acc.PrivateKey().GetScriptHash(), transferTx) require.NoError(t, acc.SignTx(bc.config.Magic, transferTx)) b := bc.newBlock(transferTx) require.NoError(t, bc.AddBlock(b)) aer, err := bc.GetAppExecResults(transferTx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, vm.HaltState, aer[0].VMState, aer[0].FaultException) require.Len(t, aer[0].Events, 2) // roundtrip + GAS claim require.Equal(t, stackitem.NewBigInteger(big.NewInt(0)), aer[0].Events[1].Item.Value().([]stackitem.Item)[2]) // amount is 0 // check balance wasn't changed and height was updated updatedBalance, updatedHeight := bc.GetGoverningTokenBalance(acc.PrivateKey().GetScriptHash()) require.Equal(t, initialBalance, updatedBalance) require.Equal(t, bc.BlockHeight(), updatedHeight) } t.Run("roundtrip", func(t *testing.T) { check(t, true) }) t.Run("non-roundtrip", func(t *testing.T) { check(t, false) }) } func newAccountWithGAS(t *testing.T, bc *Blockchain) *wallet.Account { acc, err := wallet.NewAccount() require.NoError(t, err) transferTokenFromMultisigAccount(t, bc, acc.PrivateKey().GetScriptHash(), bc.contracts.GAS.Hash, 1000_00000000) return acc } func BenchmarkNEO_GetGASPerVote(t *testing.B) { var stores = map[string]func(testing.TB) storage.Store{ "MemPS": func(t testing.TB) storage.Store { return storage.NewMemoryStore() }, "BoltPS": newBoltStoreForTesting, "LevelPS": newLevelDBForTesting, } for psName, newPS := range stores { for nRewardRecords := 10; nRewardRecords <= 1000; nRewardRecords *= 10 { for rewardDistance := 1; rewardDistance <= 1000; rewardDistance *= 10 { t.Run(fmt.Sprintf("%s_%dRewardRecords_%dRewardDistance", psName, nRewardRecords, rewardDistance), func(t *testing.B) { ps := newPS(t) t.Cleanup(func() { ps.Close() }) benchmarkGasPerVote(t, ps, nRewardRecords, rewardDistance) }) } } } } func benchmarkGasPerVote(t *testing.B, ps storage.Store, nRewardRecords int, rewardDistance int) { bc := newTestChainWithCustomCfgAndStore(t, ps, nil) neo := bc.contracts.NEO tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0) ic := bc.newInteropContext(trigger.Application, bc.dao, nil, tx) ic.SpawnVM() ic.Block = bc.newBlock(tx) advanceChain := func(t *testing.B, count int) { for i := 0; i < count; i++ { require.NoError(t, bc.AddBlock(bc.newBlock())) ic.Block.Index++ } } // Vote for new committee. sz := testchain.CommitteeSize() accs := make([]*wallet.Account, sz) candidates := make(keys.PublicKeys, sz) txs := make([]*transaction.Transaction, 0, len(accs)) for i := 0; i < sz; i++ { priv, err := keys.NewPrivateKey() require.NoError(t, err) candidates[i] = priv.PublicKey() accs[i], err = wallet.NewAccount() require.NoError(t, err) require.NoError(t, neo.RegisterCandidateInternal(ic, candidates[i])) to := accs[i].Contract.ScriptHash() w := io.NewBufBinWriter() emit.AppCall(w.BinWriter, bc.contracts.NEO.Hash, "transfer", callflag.All, neoOwner.BytesBE(), to.BytesBE(), big.NewInt(int64(sz-i)*1000000).Int64(), nil) emit.Opcodes(w.BinWriter, opcode.ASSERT) emit.AppCall(w.BinWriter, bc.contracts.GAS.Hash, "transfer", callflag.All, neoOwner.BytesBE(), to.BytesBE(), int64(1_000_000_000), nil) emit.Opcodes(w.BinWriter, opcode.ASSERT) require.NoError(t, w.Err) tx := transaction.New(w.Bytes(), 1000_000_000) tx.ValidUntilBlock = bc.BlockHeight() + 1 setSigner(tx, testchain.MultisigScriptHash()) require.NoError(t, testchain.SignTx(bc, tx)) txs = append(txs, tx) } require.NoError(t, bc.AddBlock(bc.newBlock(txs...))) for _, tx := range txs { checkTxHalt(t, bc, tx.Hash()) } for i := 0; i < sz; i++ { priv := accs[i].PrivateKey() h := priv.GetScriptHash() setSigner(tx, h) ic.VM.Load(priv.PublicKey().GetVerificationScript()) require.NoError(t, neo.VoteInternal(ic, h, candidates[i])) } _, err := ic.DAO.Persist() require.NoError(t, err) // Collect set of nRewardRecords reward records for each voter. advanceChain(t, nRewardRecords*testchain.CommitteeSize()) // Transfer some more NEO to first voter to update his balance height. to := accs[0].Contract.ScriptHash() w := io.NewBufBinWriter() emit.AppCall(w.BinWriter, bc.contracts.NEO.Hash, "transfer", callflag.All, neoOwner.BytesBE(), to.BytesBE(), int64(1), nil) emit.Opcodes(w.BinWriter, opcode.ASSERT) require.NoError(t, w.Err) tx = transaction.New(w.Bytes(), 1000_000_000) tx.ValidUntilBlock = bc.BlockHeight() + 1 setSigner(tx, testchain.MultisigScriptHash()) require.NoError(t, testchain.SignTx(bc, tx)) require.NoError(t, bc.AddBlock(bc.newBlock(tx))) aer, err := bc.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, 1, len(aer)) require.Equal(t, vm.HaltState, aer[0].VMState, aer[0].FaultException) // Advance chain one more time to avoid same start/end rewarding bounds. advanceChain(t, rewardDistance) end := bc.BlockHeight() t.ResetTimer() t.ReportAllocs() t.StartTimer() for i := 0; i < t.N; i++ { _, err := neo.CalculateBonus(ic.DAO, to, end) require.NoError(t, err) } t.StopTimer() }