frostfs-contract/tests/netmap_test.go

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package tests
import (
"math/big"
"math/rand"
"path"
"testing"
"github.com/nspcc-dev/neo-go/pkg/encoding/bigint"
"github.com/nspcc-dev/neo-go/pkg/neotest"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/nspcc-dev/neofs-contract/common"
"github.com/nspcc-dev/neofs-contract/container"
"github.com/stretchr/testify/require"
)
const netmapPath = "../netmap"
func deployNetmapContract(t *testing.T, e *neotest.Executor, addrBalance, addrContainer util.Uint160, config ...interface{}) util.Uint160 {
_, pubs, ok := vm.ParseMultiSigContract(e.Committee.Script())
require.True(t, ok)
args := make([]interface{}, 5)
args[0] = false
args[1] = addrBalance
args[2] = addrContainer
args[3] = []interface{}{pubs[0]}
args[4] = append([]interface{}{}, config...)
c := neotest.CompileFile(t, e.CommitteeHash, netmapPath, path.Join(netmapPath, "config.yml"))
e.DeployContract(t, c, args)
return c.Hash
}
func newNetmapInvoker(t *testing.T, config ...interface{}) *neotest.ContractInvoker {
e := newExecutor(t)
ctrNNS := neotest.CompileFile(t, e.CommitteeHash, nnsPath, path.Join(nnsPath, "config.yml"))
ctrNetmap := neotest.CompileFile(t, e.CommitteeHash, netmapPath, path.Join(netmapPath, "config.yml"))
ctrBalance := neotest.CompileFile(t, e.CommitteeHash, balancePath, path.Join(balancePath, "config.yml"))
ctrContainer := neotest.CompileFile(t, e.CommitteeHash, containerPath, path.Join(containerPath, "config.yml"))
e.DeployContract(t, ctrNNS, nil)
deployContainerContract(t, e, ctrNetmap.Hash, ctrBalance.Hash, ctrNNS.Hash)
deployBalanceContract(t, e, ctrNetmap.Hash, ctrContainer.Hash)
deployNetmapContract(t, e, ctrBalance.Hash, ctrContainer.Hash, config...)
return e.CommitteeInvoker(ctrNetmap.Hash)
}
func TestDeploySetConfig(t *testing.T) {
c := newNetmapInvoker(t, "SomeKey", "TheValue", container.AliasFeeKey, int64(123))
c.Invoke(t, "TheValue", "config", "SomeKey")
c.Invoke(t, stackitem.NewByteArray(bigint.ToBytes(big.NewInt(123))),
"config", container.AliasFeeKey)
}
type testNodeInfo struct {
signer neotest.SingleSigner
pub []byte
raw []byte
}
func dummyNodeInfo(acc neotest.Signer) testNodeInfo {
ni := make([]byte, 66)
rand.Read(ni)
s := acc.(neotest.SingleSigner)
pub := s.Account().PrivateKey().PublicKey().Bytes()
copy(ni[2:], pub)
return testNodeInfo{
signer: s,
pub: pub,
raw: ni,
}
}
func newStorageNode(t *testing.T, c *neotest.ContractInvoker) testNodeInfo {
return dummyNodeInfo(c.NewAccount(t))
}
func TestAddPeer(t *testing.T) {
c := newNetmapInvoker(t)
acc := c.NewAccount(t)
cAcc := c.WithSigners(acc)
dummyInfo := dummyNodeInfo(acc)
acc1 := c.NewAccount(t)
cAcc1 := c.WithSigners(acc1)
cAcc1.InvokeFail(t, common.ErrWitnessFailed, "addPeer", dummyInfo.raw)
h := cAcc.Invoke(t, stackitem.Null{}, "addPeer", dummyInfo.raw)
aer := cAcc.CheckHalt(t, h)
require.Equal(t, 0, len(aer.Events))
dummyInfo.raw[0] ^= 0xFF
h = cAcc.Invoke(t, stackitem.Null{}, "addPeer", dummyInfo.raw)
aer = cAcc.CheckHalt(t, h)
require.Equal(t, 0, len(aer.Events))
c.InvokeFail(t, common.ErrWitnessFailed, "addPeer", dummyInfo.raw)
c.Invoke(t, stackitem.Null{}, "addPeerIR", dummyInfo.raw)
}
func TestUpdateState(t *testing.T) {
cNm := newNetmapInvoker(t)
acc := cNm.NewAccount(t)
cAcc := cNm.WithSigners(acc)
dummyInfo := dummyNodeInfo(acc)
cAcc.Invoke(t, stackitem.Null{}, "addPeer", dummyInfo.raw)
cNm.Invoke(t, stackitem.Null{}, "addPeerIR", dummyInfo.raw)
pub, ok := vm.ParseSignatureContract(acc.Script())
require.True(t, ok)
t.Run("missing witness", func(t *testing.T) {
cAcc.InvokeFail(t, common.ErrAlphabetWitnessFailed,
"updateStateIR", int64(2), pub)
cNm.InvokeFail(t, common.ErrWitnessFailed,
"updateState", int64(2), pub)
})
h := cAcc.Invoke(t, stackitem.Null{}, "updateState", int64(2), pub)
aer := cAcc.CheckHalt(t, h)
require.Equal(t, 0, len(aer.Events))
// Check that updating happens only after `updateState` is called by the alphabet.
s, err := cAcc.TestInvoke(t, "netmapCandidates")
require.NoError(t, err)
require.Equal(t, 1, s.Len())
arr, ok := s.Pop().Value().([]stackitem.Item)
require.True(t, ok)
require.Equal(t, 1, len(arr))
cNm.Invoke(t, stackitem.Null{}, "updateStateIR", int64(2), pub)
cAcc.Invoke(t, stackitem.NewArray([]stackitem.Item{}), "netmapCandidates")
}