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service_test.go
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service_test.go
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// Copyright (C) 2019-2024, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package platformvm
import (
"context"
"encoding/json"
"errors"
"fmt"
"math"
"math/rand"
"testing"
"time"
"github.com/stretchr/testify/require"
"go.uber.org/mock/gomock"
"github.com/ava-labs/avalanchego/api"
"github.com/ava-labs/avalanchego/api/keystore"
"github.com/ava-labs/avalanchego/cache"
"github.com/ava-labs/avalanchego/chains/atomic"
"github.com/ava-labs/avalanchego/database"
"github.com/ava-labs/avalanchego/database/memdb"
"github.com/ava-labs/avalanchego/database/prefixdb"
"github.com/ava-labs/avalanchego/ids"
"github.com/ava-labs/avalanchego/snow"
"github.com/ava-labs/avalanchego/snow/consensus/snowman"
"github.com/ava-labs/avalanchego/snow/validators"
"github.com/ava-labs/avalanchego/upgrade/upgradetest"
"github.com/ava-labs/avalanchego/utils/constants"
"github.com/ava-labs/avalanchego/utils/crypto/bls"
"github.com/ava-labs/avalanchego/utils/crypto/secp256k1"
"github.com/ava-labs/avalanchego/utils/formatting"
"github.com/ava-labs/avalanchego/utils/formatting/address"
"github.com/ava-labs/avalanchego/utils/logging"
"github.com/ava-labs/avalanchego/vms/components/avax"
"github.com/ava-labs/avalanchego/vms/components/gas"
"github.com/ava-labs/avalanchego/vms/platformvm/block"
"github.com/ava-labs/avalanchego/vms/platformvm/block/executor/executormock"
"github.com/ava-labs/avalanchego/vms/platformvm/genesis/genesistest"
"github.com/ava-labs/avalanchego/vms/platformvm/signer"
"github.com/ava-labs/avalanchego/vms/platformvm/state"
"github.com/ava-labs/avalanchego/vms/platformvm/status"
"github.com/ava-labs/avalanchego/vms/platformvm/txs"
"github.com/ava-labs/avalanchego/vms/secp256k1fx"
"github.com/ava-labs/avalanchego/wallet/subnet/primary/common"
avajson "github.com/ava-labs/avalanchego/utils/json"
vmkeystore "github.com/ava-labs/avalanchego/vms/components/keystore"
pchainapi "github.com/ava-labs/avalanchego/vms/platformvm/api"
blockbuilder "github.com/ava-labs/avalanchego/vms/platformvm/block/builder"
blockexecutor "github.com/ava-labs/avalanchego/vms/platformvm/block/executor"
txexecutor "github.com/ava-labs/avalanchego/vms/platformvm/txs/executor"
)
var (
// Test user username
testUsername = "ScoobyUser"
// Test user password, must meet minimum complexity/length requirements
testPassword = "ShaggyPassword1Zoinks!"
// Bytes decoded from CB58 "ewoqjP7PxY4yr3iLTpLisriqt94hdyDFNgchSxGGztUrTXtNN"
testPrivateKey = []byte{
0x56, 0x28, 0x9e, 0x99, 0xc9, 0x4b, 0x69, 0x12,
0xbf, 0xc1, 0x2a, 0xdc, 0x09, 0x3c, 0x9b, 0x51,
0x12, 0x4f, 0x0d, 0xc5, 0x4a, 0xc7, 0xa7, 0x66,
0xb2, 0xbc, 0x5c, 0xcf, 0x55, 0x8d, 0x80, 0x27,
}
// 3cb7d3842e8cee6a0ebd09f1fe884f6861e1b29c
// Platform address resulting from the above private key
testAddress = "P-testing18jma8ppw3nhx5r4ap8clazz0dps7rv5umpc36y"
encodings = []formatting.Encoding{
formatting.JSON, formatting.Hex,
}
)
func defaultService(t *testing.T, fork upgradetest.Fork) (*Service, *mutableSharedMemory) {
vm, _, mutableSharedMemory := defaultVM(t, fork)
return &Service{
vm: vm,
addrManager: avax.NewAddressManager(vm.ctx),
stakerAttributesCache: &cache.LRU[ids.ID, *stakerAttributes]{
Size: stakerAttributesCacheSize,
},
}, mutableSharedMemory
}
func TestExportKey(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Latest)
service.vm.ctx.Lock.Lock()
ks := keystore.New(logging.NoLog{}, memdb.New())
require.NoError(ks.CreateUser(testUsername, testPassword))
service.vm.ctx.Keystore = ks.NewBlockchainKeyStore(service.vm.ctx.ChainID)
user, err := vmkeystore.NewUserFromKeystore(service.vm.ctx.Keystore, testUsername, testPassword)
require.NoError(err)
pk, err := secp256k1.ToPrivateKey(testPrivateKey)
require.NoError(err)
require.NoError(user.PutKeys(pk, genesistest.DefaultFundedKeys[0]))
service.vm.ctx.Lock.Unlock()
jsonString := `{"username":"` + testUsername + `","password":"` + testPassword + `","address":"` + testAddress + `"}`
args := ExportKeyArgs{}
require.NoError(json.Unmarshal([]byte(jsonString), &args))
reply := ExportKeyReply{}
require.NoError(service.ExportKey(nil, &args, &reply))
require.Equal(testPrivateKey, reply.PrivateKey.Bytes())
}
// Test issuing a tx and accepted
func TestGetTxStatus(t *testing.T) {
require := require.New(t)
service, mutableSharedMemory := defaultService(t, upgradetest.Latest)
service.vm.ctx.Lock.Lock()
recipientKey, err := secp256k1.NewPrivateKey()
require.NoError(err)
m := atomic.NewMemory(prefixdb.New([]byte{}, service.vm.db))
sm := m.NewSharedMemory(service.vm.ctx.ChainID)
peerSharedMemory := m.NewSharedMemory(service.vm.ctx.XChainID)
randSrc := rand.NewSource(0)
utxo := &avax.UTXO{
UTXOID: avax.UTXOID{
TxID: ids.GenerateTestID(),
OutputIndex: uint32(randSrc.Int63()),
},
Asset: avax.Asset{ID: service.vm.ctx.AVAXAssetID},
Out: &secp256k1fx.TransferOutput{
Amt: 1234567,
OutputOwners: secp256k1fx.OutputOwners{
Locktime: 0,
Addrs: []ids.ShortID{recipientKey.Address()},
Threshold: 1,
},
},
}
utxoBytes, err := txs.Codec.Marshal(txs.CodecVersion, utxo)
require.NoError(err)
inputID := utxo.InputID()
require.NoError(peerSharedMemory.Apply(map[ids.ID]*atomic.Requests{
service.vm.ctx.ChainID: {
PutRequests: []*atomic.Element{
{
Key: inputID[:],
Value: utxoBytes,
Traits: [][]byte{
recipientKey.Address().Bytes(),
},
},
},
},
}))
mutableSharedMemory.SharedMemory = sm
wallet := newWallet(t, service.vm, walletConfig{
keys: []*secp256k1.PrivateKey{recipientKey},
})
tx, err := wallet.IssueImportTx(
service.vm.ctx.XChainID,
&secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{ids.ShortEmpty},
},
)
require.NoError(err)
service.vm.ctx.Lock.Unlock()
var (
arg = &GetTxStatusArgs{TxID: tx.ID()}
resp GetTxStatusResponse
)
require.NoError(service.GetTxStatus(nil, arg, &resp))
require.Equal(status.Unknown, resp.Status)
require.Zero(resp.Reason)
// put the chain in existing chain list
require.NoError(service.vm.Network.IssueTxFromRPC(tx))
service.vm.ctx.Lock.Lock()
block, err := service.vm.BuildBlock(context.Background())
require.NoError(err)
blk := block.(*blockexecutor.Block)
require.NoError(blk.Verify(context.Background()))
require.NoError(blk.Accept(context.Background()))
service.vm.ctx.Lock.Unlock()
resp = GetTxStatusResponse{} // reset
require.NoError(service.GetTxStatus(nil, arg, &resp))
require.Equal(status.Committed, resp.Status)
require.Zero(resp.Reason)
}
// Test issuing and then retrieving a transaction
func TestGetTx(t *testing.T) {
type test struct {
description string
createTx func(t testing.TB, s *Service) *txs.Tx
}
tests := []test{
{
"standard block",
func(t testing.TB, s *Service) *txs.Tx {
subnetID := testSubnet1.ID()
wallet := newWallet(t, s.vm, walletConfig{
subnetIDs: []ids.ID{subnetID},
})
tx, err := wallet.IssueCreateChainTx(
subnetID,
[]byte{},
constants.AVMID,
[]ids.ID{},
"chain name",
common.WithMemo([]byte{}),
)
require.NoError(t, err)
return tx
},
},
{
"proposal block",
func(t testing.TB, s *Service) *txs.Tx {
wallet := newWallet(t, s.vm, walletConfig{})
sk, err := bls.NewSecretKey()
require.NoError(t, err)
rewardsOwner := &secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{ids.GenerateTestShortID()},
}
tx, err := wallet.IssueAddPermissionlessValidatorTx(
&txs.SubnetValidator{
Validator: txs.Validator{
NodeID: ids.GenerateTestNodeID(),
Start: uint64(s.vm.clock.Time().Add(txexecutor.SyncBound).Unix()),
End: uint64(s.vm.clock.Time().Add(txexecutor.SyncBound).Add(defaultMinStakingDuration).Unix()),
Wght: s.vm.MinValidatorStake,
},
Subnet: constants.PrimaryNetworkID,
},
signer.NewProofOfPossession(sk),
s.vm.ctx.AVAXAssetID,
rewardsOwner,
rewardsOwner,
0,
common.WithMemo([]byte{}),
)
require.NoError(t, err)
return tx
},
},
{
"atomic block",
func(t testing.TB, s *Service) *txs.Tx {
wallet := newWallet(t, s.vm, walletConfig{})
tx, err := wallet.IssueExportTx(
s.vm.ctx.XChainID,
[]*avax.TransferableOutput{{
Asset: avax.Asset{ID: s.vm.ctx.AVAXAssetID},
Out: &secp256k1fx.TransferOutput{
Amt: 100,
OutputOwners: secp256k1fx.OutputOwners{
Locktime: 0,
Threshold: 1,
Addrs: []ids.ShortID{ids.GenerateTestShortID()},
},
},
}},
common.WithMemo([]byte{}),
)
require.NoError(t, err)
return tx
},
},
}
for _, test := range tests {
for _, encoding := range encodings {
testName := fmt.Sprintf("test '%s - %s'",
test.description,
encoding.String(),
)
t.Run(testName, func(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Latest)
service.vm.ctx.Lock.Lock()
tx := test.createTx(t, service)
service.vm.ctx.Lock.Unlock()
arg := &api.GetTxArgs{
TxID: tx.ID(),
Encoding: encoding,
}
var response api.GetTxReply
err := service.GetTx(nil, arg, &response)
require.ErrorIs(err, database.ErrNotFound) // We haven't issued the tx yet
require.NoError(service.vm.Network.IssueTxFromRPC(tx))
service.vm.ctx.Lock.Lock()
blk, err := service.vm.BuildBlock(context.Background())
require.NoError(err)
require.NoError(blk.Verify(context.Background()))
require.NoError(blk.Accept(context.Background()))
if blk, ok := blk.(snowman.OracleBlock); ok { // For proposal blocks, commit them
options, err := blk.Options(context.Background())
if !errors.Is(err, snowman.ErrNotOracle) {
require.NoError(err)
commit := options[0].(*blockexecutor.Block)
require.IsType(&block.BanffCommitBlock{}, commit.Block)
require.NoError(commit.Verify(context.Background()))
require.NoError(commit.Accept(context.Background()))
}
}
service.vm.ctx.Lock.Unlock()
require.NoError(service.GetTx(nil, arg, &response))
switch encoding {
case formatting.Hex:
// we're always guaranteed a string for hex encodings.
var txStr string
require.NoError(json.Unmarshal(response.Tx, &txStr))
responseTxBytes, err := formatting.Decode(response.Encoding, txStr)
require.NoError(err)
require.Equal(tx.Bytes(), responseTxBytes)
case formatting.JSON:
tx.Unsigned.InitCtx(service.vm.ctx)
expectedTxJSON, err := json.Marshal(tx)
require.NoError(err)
require.Equal(expectedTxJSON, []byte(response.Tx))
}
})
}
}
}
func TestGetBalance(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Durango)
feeCalculator := state.PickFeeCalculator(&service.vm.Config, service.vm.state)
createSubnetFee, err := feeCalculator.CalculateFee(testSubnet1.Unsigned)
require.NoError(err)
// Ensure GetStake is correct for each of the genesis validators
genesis := genesistest.New(t, genesistest.Config{})
for idx, utxo := range genesis.UTXOs {
out := utxo.Out.(*secp256k1fx.TransferOutput)
require.Len(out.Addrs, 1)
addr := out.Addrs[0]
addrStr, err := address.Format("P", constants.UnitTestHRP, addr.Bytes())
require.NoError(err)
request := GetBalanceRequest{
Addresses: []string{
addrStr,
},
}
reply := GetBalanceResponse{}
require.NoError(service.GetBalance(nil, &request, &reply))
balance := genesistest.DefaultInitialBalance
if idx == 0 {
// we use the first key to fund a subnet creation in [defaultGenesis].
// As such we need to account for the subnet creation fee
balance = genesistest.DefaultInitialBalance - createSubnetFee
}
require.Equal(avajson.Uint64(balance), reply.Balance)
require.Equal(avajson.Uint64(balance), reply.Unlocked)
require.Equal(avajson.Uint64(0), reply.LockedStakeable)
require.Equal(avajson.Uint64(0), reply.LockedNotStakeable)
}
}
func TestGetStake(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Latest)
// Ensure GetStake is correct for each of the genesis validators
genesis := genesistest.New(t, genesistest.Config{})
addrsStrs := []string{}
for _, validatorTx := range genesis.Validators {
validator := validatorTx.Unsigned.(*txs.AddValidatorTx)
require.Len(validator.StakeOuts, 1)
stakeOut := validator.StakeOuts[0].Out.(*secp256k1fx.TransferOutput)
require.Len(stakeOut.Addrs, 1)
addr := stakeOut.Addrs[0]
addrStr, err := address.Format("P", constants.UnitTestHRP, addr.Bytes())
require.NoError(err)
addrsStrs = append(addrsStrs, addrStr)
args := GetStakeArgs{
JSONAddresses: api.JSONAddresses{
Addresses: []string{addrStr},
},
Encoding: formatting.Hex,
}
response := GetStakeReply{}
require.NoError(service.GetStake(nil, &args, &response))
require.Equal(genesistest.DefaultValidatorWeight, uint64(response.Staked))
require.Len(response.Outputs, 1)
// Unmarshal into an output
outputBytes, err := formatting.Decode(args.Encoding, response.Outputs[0])
require.NoError(err)
var output avax.TransferableOutput
_, err = txs.Codec.Unmarshal(outputBytes, &output)
require.NoError(err)
require.Equal(
avax.TransferableOutput{
Asset: avax.Asset{
ID: service.vm.ctx.AVAXAssetID,
},
Out: &secp256k1fx.TransferOutput{
Amt: genesistest.DefaultValidatorWeight,
OutputOwners: secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{
addr,
},
},
},
},
output,
)
}
// Make sure this works for multiple addresses
args := GetStakeArgs{
JSONAddresses: api.JSONAddresses{
Addresses: addrsStrs,
},
Encoding: formatting.Hex,
}
response := GetStakeReply{}
require.NoError(service.GetStake(nil, &args, &response))
require.Equal(len(genesis.Validators)*int(genesistest.DefaultValidatorWeight), int(response.Staked))
require.Len(response.Outputs, len(genesis.Validators))
for _, outputStr := range response.Outputs {
outputBytes, err := formatting.Decode(args.Encoding, outputStr)
require.NoError(err)
var output avax.TransferableOutput
_, err = txs.Codec.Unmarshal(outputBytes, &output)
require.NoError(err)
out := output.Out.(*secp256k1fx.TransferOutput)
require.Equal(genesistest.DefaultValidatorWeight, out.Amt)
require.Equal(uint32(1), out.Threshold)
require.Zero(out.Locktime)
require.Len(out.Addrs, 1)
}
oldStake := genesistest.DefaultValidatorWeight
service.vm.ctx.Lock.Lock()
wallet := newWallet(t, service.vm, walletConfig{})
// Add a delegator
stakeAmount := service.vm.MinDelegatorStake + 12345
delegatorNodeID := genesistest.DefaultNodeIDs[0]
delegatorEndTime := genesistest.DefaultValidatorStartTime.Add(defaultMinStakingDuration)
rewardsOwner := &secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{ids.GenerateTestShortID()},
}
withChangeOwner := common.WithChangeOwner(&secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{genesistest.DefaultFundedKeys[0].Address()},
})
tx, err := wallet.IssueAddDelegatorTx(
&txs.Validator{
NodeID: delegatorNodeID,
Start: genesistest.DefaultValidatorStartTimeUnix,
End: uint64(delegatorEndTime.Unix()),
Wght: stakeAmount,
},
rewardsOwner,
withChangeOwner,
)
require.NoError(err)
addDelTx := tx.Unsigned.(*txs.AddDelegatorTx)
staker, err := state.NewCurrentStaker(
tx.ID(),
addDelTx,
genesistest.DefaultValidatorStartTime,
0,
)
require.NoError(err)
service.vm.state.PutCurrentDelegator(staker)
service.vm.state.AddTx(tx, status.Committed)
require.NoError(service.vm.state.Commit())
service.vm.ctx.Lock.Unlock()
// Make sure the delegator addr has the right stake (old stake + stakeAmount)
addr, _ := service.addrManager.FormatLocalAddress(genesistest.DefaultFundedKeys[0].Address())
args.Addresses = []string{addr}
require.NoError(service.GetStake(nil, &args, &response))
require.Equal(oldStake+stakeAmount, uint64(response.Staked))
require.Len(response.Outputs, 2)
// Unmarshal into transferable outputs
outputs := make([]avax.TransferableOutput, 2)
for i := range outputs {
outputBytes, err := formatting.Decode(args.Encoding, response.Outputs[i])
require.NoError(err)
_, err = txs.Codec.Unmarshal(outputBytes, &outputs[i])
require.NoError(err)
}
// Make sure the stake amount is as expected
require.Equal(stakeAmount+oldStake, outputs[0].Out.Amount()+outputs[1].Out.Amount())
oldStake = uint64(response.Staked)
service.vm.ctx.Lock.Lock()
// Make sure this works for pending stakers
// Add a pending staker
stakeAmount = service.vm.MinValidatorStake + 54321
pendingStakerNodeID := ids.GenerateTestNodeID()
pendingStakerEndTime := uint64(genesistest.DefaultValidatorStartTime.Add(defaultMinStakingDuration).Unix())
tx, err = wallet.IssueAddValidatorTx(
&txs.Validator{
NodeID: pendingStakerNodeID,
Start: uint64(genesistest.DefaultValidatorStartTime.Unix()),
End: pendingStakerEndTime,
Wght: stakeAmount,
},
rewardsOwner,
0,
withChangeOwner,
)
require.NoError(err)
staker, err = state.NewPendingStaker(
tx.ID(),
tx.Unsigned.(*txs.AddValidatorTx),
)
require.NoError(err)
require.NoError(service.vm.state.PutPendingValidator(staker))
service.vm.state.AddTx(tx, status.Committed)
require.NoError(service.vm.state.Commit())
service.vm.ctx.Lock.Unlock()
// Make sure the delegator has the right stake (old stake + stakeAmount)
require.NoError(service.GetStake(nil, &args, &response))
require.Equal(oldStake+stakeAmount, uint64(response.Staked))
require.Len(response.Outputs, 3)
// Unmarshal
outputs = make([]avax.TransferableOutput, 3)
for i := range outputs {
outputBytes, err := formatting.Decode(args.Encoding, response.Outputs[i])
require.NoError(err)
_, err = txs.Codec.Unmarshal(outputBytes, &outputs[i])
require.NoError(err)
}
// Make sure the stake amount is as expected
require.Equal(stakeAmount+oldStake, outputs[0].Out.Amount()+outputs[1].Out.Amount()+outputs[2].Out.Amount())
}
func TestGetCurrentValidators(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Latest)
genesis := genesistest.New(t, genesistest.Config{})
// Call getValidators
args := GetCurrentValidatorsArgs{SubnetID: constants.PrimaryNetworkID}
response := GetCurrentValidatorsReply{}
require.NoError(service.GetCurrentValidators(nil, &args, &response))
require.Len(response.Validators, len(genesis.Validators))
for _, validatorTx := range genesis.Validators {
validator := validatorTx.Unsigned.(*txs.AddValidatorTx)
nodeID := validator.NodeID()
found := false
for i := 0; i < len(response.Validators); i++ {
gotVdr := response.Validators[i].(pchainapi.PermissionlessValidator)
if gotVdr.NodeID != nodeID {
continue
}
require.Equal(validator.EndTime().Unix(), int64(gotVdr.EndTime))
require.Equal(validator.StartTime().Unix(), int64(gotVdr.StartTime))
found = true
break
}
require.True(found, "expected validators to contain %s but didn't", nodeID)
}
// Add a delegator
stakeAmount := service.vm.MinDelegatorStake + 12345
validatorNodeID := genesistest.DefaultNodeIDs[1]
delegatorEndTime := genesistest.DefaultValidatorStartTime.Add(defaultMinStakingDuration)
service.vm.ctx.Lock.Lock()
wallet := newWallet(t, service.vm, walletConfig{})
delTx, err := wallet.IssueAddDelegatorTx(
&txs.Validator{
NodeID: validatorNodeID,
Start: genesistest.DefaultValidatorStartTimeUnix,
End: uint64(delegatorEndTime.Unix()),
Wght: stakeAmount,
},
&secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{ids.GenerateTestShortID()},
},
common.WithChangeOwner(&secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{genesistest.DefaultFundedKeys[0].Address()},
}),
)
require.NoError(err)
addDelTx := delTx.Unsigned.(*txs.AddDelegatorTx)
staker, err := state.NewCurrentStaker(
delTx.ID(),
addDelTx,
genesistest.DefaultValidatorStartTime,
0,
)
require.NoError(err)
service.vm.state.PutCurrentDelegator(staker)
service.vm.state.AddTx(delTx, status.Committed)
require.NoError(service.vm.state.Commit())
service.vm.ctx.Lock.Unlock()
// Call getCurrentValidators
args = GetCurrentValidatorsArgs{SubnetID: constants.PrimaryNetworkID}
require.NoError(service.GetCurrentValidators(nil, &args, &response))
require.Len(response.Validators, len(genesis.Validators))
// Make sure the delegator is there
found := false
for i := 0; i < len(response.Validators) && !found; i++ {
vdr := response.Validators[i].(pchainapi.PermissionlessValidator)
if vdr.NodeID != validatorNodeID {
continue
}
found = true
require.Nil(vdr.Delegators)
innerArgs := GetCurrentValidatorsArgs{
SubnetID: constants.PrimaryNetworkID,
NodeIDs: []ids.NodeID{vdr.NodeID},
}
innerResponse := GetCurrentValidatorsReply{}
require.NoError(service.GetCurrentValidators(nil, &innerArgs, &innerResponse))
require.Len(innerResponse.Validators, 1)
innerVdr := innerResponse.Validators[0].(pchainapi.PermissionlessValidator)
require.Equal(vdr.NodeID, innerVdr.NodeID)
require.NotNil(innerVdr.Delegators)
require.Len(*innerVdr.Delegators, 1)
delegator := (*innerVdr.Delegators)[0]
require.Equal(delegator.NodeID, innerVdr.NodeID)
require.Equal(uint64(delegator.StartTime), genesistest.DefaultValidatorStartTimeUnix)
require.Equal(int64(delegator.EndTime), delegatorEndTime.Unix())
require.Equal(uint64(delegator.Weight), stakeAmount)
}
require.True(found)
service.vm.ctx.Lock.Lock()
// Reward the delegator
tx, err := blockbuilder.NewRewardValidatorTx(service.vm.ctx, delTx.ID())
require.NoError(err)
service.vm.state.AddTx(tx, status.Committed)
service.vm.state.DeleteCurrentDelegator(staker)
require.NoError(service.vm.state.SetDelegateeReward(staker.SubnetID, staker.NodeID, 100000))
require.NoError(service.vm.state.Commit())
service.vm.ctx.Lock.Unlock()
// Call getValidators
response = GetCurrentValidatorsReply{}
require.NoError(service.GetCurrentValidators(nil, &args, &response))
require.Len(response.Validators, len(genesis.Validators))
for _, vdr := range response.Validators {
castVdr := vdr.(pchainapi.PermissionlessValidator)
if castVdr.NodeID != validatorNodeID {
continue
}
require.Equal(uint64(100000), uint64(*castVdr.AccruedDelegateeReward))
}
}
func TestGetTimestamp(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Latest)
reply := GetTimestampReply{}
require.NoError(service.GetTimestamp(nil, nil, &reply))
service.vm.ctx.Lock.Lock()
require.Equal(service.vm.state.GetTimestamp(), reply.Timestamp)
newTimestamp := reply.Timestamp.Add(time.Second)
service.vm.state.SetTimestamp(newTimestamp)
service.vm.ctx.Lock.Unlock()
require.NoError(service.GetTimestamp(nil, nil, &reply))
require.Equal(newTimestamp, reply.Timestamp)
}
func TestGetBlock(t *testing.T) {
tests := []struct {
name string
encoding formatting.Encoding
}{
{
name: "json",
encoding: formatting.JSON,
},
{
name: "hex",
encoding: formatting.Hex,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
require := require.New(t)
service, _ := defaultService(t, upgradetest.Latest)
service.vm.ctx.Lock.Lock()
service.vm.Config.CreateAssetTxFee = 100 * defaultTxFee
subnetID := testSubnet1.ID()
wallet := newWallet(t, service.vm, walletConfig{
subnetIDs: []ids.ID{subnetID},
})
tx, err := wallet.IssueCreateChainTx(
subnetID,
[]byte{},
constants.AVMID,
[]ids.ID{},
"chain name",
common.WithMemo([]byte{}),
)
require.NoError(err)
preferredID := service.vm.manager.Preferred()
preferred, err := service.vm.manager.GetBlock(preferredID)
require.NoError(err)
statelessBlock, err := block.NewBanffStandardBlock(
preferred.Timestamp(),
preferred.ID(),
preferred.Height()+1,
[]*txs.Tx{tx},
)
require.NoError(err)
blk := service.vm.manager.NewBlock(statelessBlock)
require.NoError(blk.Verify(context.Background()))
require.NoError(blk.Accept(context.Background()))
service.vm.ctx.Lock.Unlock()
args := api.GetBlockArgs{
BlockID: blk.ID(),
Encoding: test.encoding,
}
response := api.GetBlockResponse{}
require.NoError(service.GetBlock(nil, &args, &response))
switch {
case test.encoding == formatting.JSON:
statelessBlock.InitCtx(service.vm.ctx)
expectedBlockJSON, err := json.Marshal(statelessBlock)
require.NoError(err)
require.Equal(expectedBlockJSON, []byte(response.Block))
default:
var blockStr string
require.NoError(json.Unmarshal(response.Block, &blockStr))
responseBlockBytes, err := formatting.Decode(response.Encoding, blockStr)
require.NoError(err)
require.Equal(blk.Bytes(), responseBlockBytes)
}
require.Equal(test.encoding, response.Encoding)
})
}
}
func TestGetValidatorsAtReplyMarshalling(t *testing.T) {
require := require.New(t)
reply := &GetValidatorsAtReply{
Validators: make(map[ids.NodeID]*validators.GetValidatorOutput),
}
{
reply.Validators[ids.EmptyNodeID] = &validators.GetValidatorOutput{
NodeID: ids.EmptyNodeID,
PublicKey: nil,
Weight: 0,
}
}
{
nodeID := ids.GenerateTestNodeID()
sk, err := bls.NewSecretKey()
require.NoError(err)
reply.Validators[nodeID] = &validators.GetValidatorOutput{
NodeID: nodeID,
PublicKey: bls.PublicFromSecretKey(sk),
Weight: math.MaxUint64,
}
}
replyJSON, err := reply.MarshalJSON()
require.NoError(err)
var parsedReply GetValidatorsAtReply
require.NoError(parsedReply.UnmarshalJSON(replyJSON))
require.Equal(reply, &parsedReply)
}
func TestServiceGetBlockByHeight(t *testing.T) {
ctrl := gomock.NewController(t)
blockID := ids.GenerateTestID()
blockHeight := uint64(1337)
type test struct {
name string
serviceAndExpectedBlockFunc func(t *testing.T, ctrl *gomock.Controller) (*Service, interface{})
encoding formatting.Encoding
expectedErr error
}
tests := []test{
{
name: "block height not found",
serviceAndExpectedBlockFunc: func(_ *testing.T, ctrl *gomock.Controller) (*Service, interface{}) {
state := state.NewMockState(ctrl)
state.EXPECT().GetBlockIDAtHeight(blockHeight).Return(ids.Empty, database.ErrNotFound)
manager := executormock.NewManager(ctrl)
return &Service{
vm: &VM{
state: state,
manager: manager,
ctx: &snow.Context{
Log: logging.NoLog{},
},
},
}, nil
},
encoding: formatting.Hex,
expectedErr: database.ErrNotFound,
},
{
name: "block not found",
serviceAndExpectedBlockFunc: func(_ *testing.T, ctrl *gomock.Controller) (*Service, interface{}) {
state := state.NewMockState(ctrl)
state.EXPECT().GetBlockIDAtHeight(blockHeight).Return(blockID, nil)
manager := executormock.NewManager(ctrl)
manager.EXPECT().GetStatelessBlock(blockID).Return(nil, database.ErrNotFound)
return &Service{
vm: &VM{
state: state,
manager: manager,
ctx: &snow.Context{
Log: logging.NoLog{},
},
},
}, nil
},
encoding: formatting.Hex,
expectedErr: database.ErrNotFound,
},
{
name: "JSON format",
serviceAndExpectedBlockFunc: func(_ *testing.T, ctrl *gomock.Controller) (*Service, interface{}) {
block := block.NewMockBlock(ctrl)
block.EXPECT().InitCtx(gomock.Any())
state := state.NewMockState(ctrl)
state.EXPECT().GetBlockIDAtHeight(blockHeight).Return(blockID, nil)
manager := executormock.NewManager(ctrl)
manager.EXPECT().GetStatelessBlock(blockID).Return(block, nil)
return &Service{
vm: &VM{
state: state,
manager: manager,
ctx: &snow.Context{
Log: logging.NoLog{},
},
},
}, block
},
encoding: formatting.JSON,
expectedErr: nil,
},
{
name: "hex format",
serviceAndExpectedBlockFunc: func(t *testing.T, ctrl *gomock.Controller) (*Service, interface{}) {
block := block.NewMockBlock(ctrl)
blockBytes := []byte("hi mom")
block.EXPECT().Bytes().Return(blockBytes)
state := state.NewMockState(ctrl)
state.EXPECT().GetBlockIDAtHeight(blockHeight).Return(blockID, nil)
expected, err := formatting.Encode(formatting.Hex, blockBytes)
require.NoError(t, err)
manager := executormock.NewManager(ctrl)
manager.EXPECT().GetStatelessBlock(blockID).Return(block, nil)
return &Service{
vm: &VM{
state: state,
manager: manager,
ctx: &snow.Context{
Log: logging.NoLog{},
},
},
}, expected
},
encoding: formatting.Hex,
expectedErr: nil,
},
{
name: "hexc format",
serviceAndExpectedBlockFunc: func(t *testing.T, ctrl *gomock.Controller) (*Service, interface{}) {
block := block.NewMockBlock(ctrl)
blockBytes := []byte("hi mom")
block.EXPECT().Bytes().Return(blockBytes)
state := state.NewMockState(ctrl)
state.EXPECT().GetBlockIDAtHeight(blockHeight).Return(blockID, nil)
expected, err := formatting.Encode(formatting.HexC, blockBytes)
require.NoError(t, err)
manager := executormock.NewManager(ctrl)