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native: send GAS to a committee member on persist

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This commit is contained in:
Evgenii Stratonikov 2020-08-26 16:16:57 +03:00
parent 5a38208361
commit 43b3e15330
4 changed files with 64 additions and 11 deletions
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10
pkg/core/blockchain_test.go
View file

@ -587,7 +587,7 @@ func TestSubscriptions(t *testing.T) {
blocks, err := bc.genBlocks(1)
require.NoError(t, err)
require.Eventually(t, func() bool { return len(blockCh) != 0 }, time.Second, 10*time.Millisecond)
assert.Empty(t, notificationCh)
assert.Len(t, notificationCh, 1) // validator bounty
assert.Len(t, executionCh, 1)
assert.Empty(t, txCh)
@ -598,6 +598,9 @@ func TestSubscriptions(t *testing.T) {
aer := <-executionCh
assert.Equal(t, b.Hash(), aer.TxHash)
notif := <-notificationCh
require.Equal(t, bc.UtilityTokenHash(), notif.ScriptHash)
script := io.NewBufBinWriter()
emit.Bytes(script.BinWriter, []byte("yay!"))
emit.Syscall(script.BinWriter, interopnames.SystemRuntimeNotify)
@ -665,9 +668,12 @@ func TestSubscriptions(t *testing.T) {
}
}
assert.Empty(t, txCh)
assert.Empty(t, notificationCh)
assert.Len(t, notificationCh, 1)
assert.Empty(t, executionCh)
notif = <-notificationCh
require.Equal(t, bc.UtilityTokenHash(), notif.ScriptHash)
bc.UnsubscribeFromBlocks(blockCh)
bc.UnsubscribeFromTransactions(txCh)
bc.UnsubscribeFromNotifications(notificationCh)

14
pkg/core/native/native_neo.go
View file

@ -179,10 +179,22 @@ func (n *NEO) Initialize(ic *interop.Context) error {
// OnPersist implements Contract interface.
func (n *NEO) OnPersist(ic *interop.Context) error {
gas, err := n.GetGASPerBlock(ic, ic.Block.Index)
if err != nil {
return err
}
pubs, err := n.GetCommitteeMembers(ic.Chain, ic.DAO)
if err != nil {
return err
}
index := int(ic.Block.Index) % len(ic.Chain.GetConfig().StandbyCommittee)
gas.Mul(gas, big.NewInt(committeeRewardRatio))
n.GAS.mint(ic, pubs[index].GetScriptHash(), gas.Div(gas, big.NewInt(100)))
if !n.votesChanged.Load().(bool) {
return nil
}
pubs, err := n.GetValidatorsInternal(ic.Chain, ic.DAO)
pubs, err = n.GetValidatorsInternal(ic.Chain, ic.DAO)
if err != nil {
return err
}

27
pkg/core/native_neo_test.go
View file

@ -14,6 +14,7 @@ import (
"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/opcode"
"github.com/stretchr/testify/require"
)
@ -29,9 +30,10 @@ func TestNEO_Vote(t *testing.T) {
defer bc.Close()
neo := bc.contracts.NEO
tx := transaction.New(netmode.UnitTestNet, []byte{}, 0)
tx := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.PUSH1)}, 0)
ic := bc.newInteropContext(trigger.System, bc.dao, nil, tx)
ic.VM = vm.New()
ic.Block = bc.newBlock(tx)
standBySorted := bc.GetStandByValidators()
sort.Sort(standBySorted)
@ -193,3 +195,26 @@ func TestNEO_CalculateBonus(t *testing.T) {
})
}
func TestNEO_CommitteeBountyOnPersist(t *testing.T) {
bc := newTestChain(t)
defer bc.Close()
hs := make([]util.Uint160, testchain.CommitteeSize())
for i := range hs {
hs[i] = testchain.PrivateKeyByID(i).GetScriptHash()
}
bs := make(map[int]int64)
checkBalances := func() {
for i := 0; i < testchain.CommitteeSize(); i++ {
require.EqualValues(t, bs[i], bc.GetUtilityTokenBalance(hs[i]).Int64())
}
}
for i := 0; i < testchain.CommitteeSize()*2; i++ {
require.NoError(t, bc.AddBlock(bc.newBlock()))
bs[(i+1)%testchain.CommitteeSize()] += 25000000
checkBalances()
}
}

24
pkg/rpc/server/server_test.go
View file

@ -980,12 +980,12 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
require.NoError(t, json.Unmarshal(res, actual))
checkNep5TransfersAux(t, e, actual, sent, rcvd)
}
t.Run("time frame only", func(t *testing.T) { testNEP5T(t, 4, 5, 0, 0, []int{3, 4, 5, 6}, []int{0, 1}) })
t.Run("time frame only", func(t *testing.T) { testNEP5T(t, 4, 5, 0, 0, []int{3, 4, 5, 6}, []int{1, 2}) })
t.Run("no res", func(t *testing.T) { testNEP5T(t, 100, 100, 0, 0, []int{}, []int{}) })
t.Run("limit", func(t *testing.T) { testNEP5T(t, 1, 7, 3, 0, []int{0, 1, 2}, []int{}) })
t.Run("limit 2", func(t *testing.T) { testNEP5T(t, 4, 5, 2, 0, []int{3}, []int{0}) })
t.Run("limit with page", func(t *testing.T) { testNEP5T(t, 1, 7, 3, 1, []int{3, 4}, []int{0}) })
t.Run("limit with page 2", func(t *testing.T) { testNEP5T(t, 1, 7, 3, 2, []int{5, 6}, []int{1}) })
t.Run("limit", func(t *testing.T) { testNEP5T(t, 1, 7, 3, 0, []int{0, 1}, []int{0}) })
t.Run("limit 2", func(t *testing.T) { testNEP5T(t, 4, 5, 2, 0, []int{3}, []int{1}) })
t.Run("limit with page", func(t *testing.T) { testNEP5T(t, 1, 7, 3, 1, []int{2, 3}, []int{1}) })
t.Run("limit with page 2", func(t *testing.T) { testNEP5T(t, 1, 7, 3, 2, []int{4, 5}, []int{2}) })
})
}
@ -1075,7 +1075,7 @@ func checkNep5Balances(t *testing.T, e *executor, acc interface{}) {
},
{
Asset: e.chain.UtilityTokenHash(),
Amount: "799.09495030",
Amount: "799.34495030",
LastUpdated: 7,
}},
Address: testchain.PrivateKeyByID(0).GetScriptHash().StringLE(),
@ -1085,7 +1085,7 @@ func checkNep5Balances(t *testing.T, e *executor, acc interface{}) {
}
func checkNep5Transfers(t *testing.T, e *executor, acc interface{}) {
checkNep5TransfersAux(t, e, acc, []int{0, 1, 2, 3, 4, 5, 6, 7, 8}, []int{0, 1, 2, 3})
checkNep5TransfersAux(t, e, acc, []int{0, 1, 2, 3, 4, 5, 6, 7, 8}, []int{0, 1, 2, 3, 4, 5, 6})
}
func checkNep5TransfersAux(t *testing.T, e *executor, acc interface{}, sent, rcvd []int) {
@ -1103,6 +1103,7 @@ func checkNep5TransfersAux(t *testing.T, e *executor, acc interface{}, sent, rcv
require.NoError(t, err)
require.Equal(t, 1, len(blockSendRubles.Transactions))
txSendRubles := blockSendRubles.Transactions[0]
blockGASBounty := blockSendRubles // index 6 = size of committee
blockReceiveRubles, err := e.chain.GetBlock(e.chain.GetHeaderHash(5))
require.NoError(t, err)
@ -1214,6 +1215,15 @@ func checkNep5TransfersAux(t *testing.T, e *executor, acc interface{}, sent, rcv
},
},
Received: []result.NEP5Transfer{
{
Timestamp: blockGASBounty.Timestamp,
Asset: e.chain.UtilityTokenHash(),
Address: "",
Amount: "0.25000000",
Index: 6,
NotifyIndex: 0,
TxHash: blockGASBounty.Hash(),
},
{
Timestamp: blockReceiveRubles.Timestamp,
Asset: rublesHash,