frostfs-contract/tests/netmap_test.go
Evgenii Stratonikov e1ee1c203c [#152] netmap: allow only alphabet calls in updateState
If notary is enabled only alphabet calls are expected.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2021-10-19 12:46:19 +03:00

131 lines
4.1 KiB
Go

package tests
import (
"math/big"
"math/rand"
"testing"
"github.com/nspcc-dev/neo-go/pkg/core"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/nspcc-dev/neo-go/pkg/wallet"
"github.com/stretchr/testify/require"
)
const netmapPath = "../netmap"
func deployNetmapContract(t *testing.T, bc *core.Blockchain, addrBalance, addrContainer util.Uint160, config ...interface{}) util.Uint160 {
args := make([]interface{}, 5)
args[0] = false
args[1] = addrBalance
args[2] = addrContainer
args[3] = []interface{}{CommitteeAcc.PrivateKey().PublicKey().Bytes()}
args[4] = append([]interface{}{}, config...)
return DeployContract(t, bc, netmapPath, args)
}
func prepareNetmapContract(t *testing.T, bc *core.Blockchain) util.Uint160 {
addrNNS := DeployContract(t, bc, nnsPath, nil)
ctrNetmap, err := ContractInfo(CommitteeAcc.Contract.ScriptHash(), netmapPath)
require.NoError(t, err)
ctrBalance, err := ContractInfo(CommitteeAcc.Contract.ScriptHash(), balancePath)
require.NoError(t, err)
ctrContainer, err := ContractInfo(CommitteeAcc.Contract.ScriptHash(), containerPath)
require.NoError(t, err)
deployContainerContract(t, bc, ctrNetmap.Hash, ctrBalance.Hash, addrNNS)
deployBalanceContract(t, bc, ctrNetmap.Hash, ctrContainer.Hash)
return deployNetmapContract(t, bc, ctrBalance.Hash, ctrContainer.Hash, "ContainerFee", []byte{})
}
func dummyNodeInfo(acc *wallet.Account) []byte {
ni := make([]byte, 66)
rand.Read(ni)
copy(ni[2:], acc.PrivateKey().PublicKey().Bytes())
return ni
}
func TestAddPeer(t *testing.T) {
bc := NewChain(t)
h := prepareNetmapContract(t, bc)
acc := NewAccount(t, bc)
dummyInfo := dummyNodeInfo(acc)
tx := PrepareInvoke(t, bc, CommitteeAcc, h, "addPeer", dummyInfo)
AddBlock(t, bc, tx)
CheckFault(t, bc, tx.Hash(), "addPeer: witness check failed")
tx = PrepareInvoke(t, bc, acc, h, "addPeer", dummyInfo)
AddBlock(t, bc, tx)
CheckFault(t, bc, tx.Hash(), "addPeer: alphabet witness check failed")
tx = PrepareInvoke(t, bc, []*wallet.Account{CommitteeAcc, acc}, h, "addPeer", dummyInfo)
AddBlockCheckHalt(t, bc, tx)
tx = PrepareInvoke(t, bc, acc, h, "netmapCandidates")
AddBlock(t, bc, tx)
checkNode := func(t *testing.T, info []byte, state int64, actual stackitem.Item) {
// Actual is netmap.netmapNode.
require.Equal(t, stackitem.NewStruct([]stackitem.Item{
stackitem.NewStruct([]stackitem.Item{
stackitem.NewByteArray(dummyInfo),
}),
stackitem.NewBigInteger(big.NewInt(state)),
}), actual)
}
aer := CheckHalt(t, bc, tx.Hash())
nodes, _ := aer.Stack[0].Value().([]stackitem.Item)
require.Equal(t, 1, len(nodes))
checkNode(t, dummyInfo, 1, nodes[0])
dummyInfo[0] ^= 0xFF
tx = PrepareInvoke(t, bc, []*wallet.Account{CommitteeAcc, acc}, h, "addPeer", dummyInfo)
AddBlockCheckHalt(t, bc, tx)
tx = PrepareInvoke(t, bc, acc, h, "netmapCandidates")
AddBlock(t, bc, tx)
aer = CheckHalt(t, bc, tx.Hash())
nodes, _ = aer.Stack[0].Value().([]stackitem.Item)
require.Equal(t, 1, len(nodes))
checkNode(t, dummyInfo, 1, nodes[0])
}
func TestUpdateState(t *testing.T) {
bc := NewChain(t)
h := prepareNetmapContract(t, bc)
acc := NewAccount(t, bc)
dummyInfo := dummyNodeInfo(acc)
tx := PrepareInvoke(t, bc, []*wallet.Account{CommitteeAcc, acc}, h, "addPeer", dummyInfo)
AddBlockCheckHalt(t, bc, tx)
t.Run("missing witness", func(t *testing.T) {
tx = PrepareInvoke(t, bc, acc, h, "updateState", int64(2), acc.PrivateKey().PublicKey().Bytes())
AddBlock(t, bc, tx)
CheckFault(t, bc, tx.Hash(), "updateState: alphabet witness check failed")
tx = PrepareInvoke(t, bc, CommitteeAcc, h, "updateState", int64(2), acc.PrivateKey().PublicKey().Bytes())
AddBlock(t, bc, tx)
CheckFault(t, bc, tx.Hash(), "updateState: witness check failed")
})
tx = PrepareInvoke(t, bc, []*wallet.Account{CommitteeAcc, acc}, h,
"updateState", int64(2), acc.PrivateKey().PublicKey().Bytes())
AddBlockCheckHalt(t, bc, tx)
tx = PrepareInvoke(t, bc, acc, h, "netmapCandidates")
AddBlock(t, bc, tx)
aer := CheckHalt(t, bc, tx.Hash())
nodes, ok := aer.Stack[0].Value().([]stackitem.Item)
require.True(t, ok)
require.Equal(t, 0, len(nodes))
}