package consensus import ( "testing" "github.com/nspcc-dev/dbft/crypto" "github.com/nspcc-dev/dbft/payload" "github.com/nspcc-dev/neo-go/internal/testchain" "github.com/nspcc-dev/neo-go/pkg/config/netmode" "github.com/nspcc-dev/neo-go/pkg/crypto/keys" "github.com/nspcc-dev/neo-go/pkg/util" "github.com/stretchr/testify/require" ) func TestRecoveryMessageSetters(t *testing.T) { t.Run("NoStateRoot", func(t *testing.T) { testRecoveryMessageSetters(t, false) }) t.Run("WithStateRoot", func(t *testing.T) { testRecoveryMessageSetters(t, true) }) } func testRecoveryMessageSetters(t *testing.T, enableStateRoot bool) { srv := newTestServiceWithState(t, enableStateRoot) privs := make([]*privateKey, testchain.Size()) pubs := make([]crypto.PublicKey, testchain.Size()) for i := 0; i < testchain.Size(); i++ { privs[i], pubs[i] = getTestValidator(i) } const msgHeight = 10 r := &recoveryMessage{stateRootEnabled: enableStateRoot} p := NewPayload(netmode.UnitTestNet, enableStateRoot) p.SetType(payload.RecoveryMessageType) p.SetHeight(msgHeight) p.SetPayload(r) // sign payload to have verification script require.NoError(t, p.Sign(privs[0])) req := &prepareRequest{ timestamp: 87, transactionHashes: []util.Uint256{{1}}, stateRootEnabled: enableStateRoot, } p1 := NewPayload(netmode.UnitTestNet, enableStateRoot) p1.SetType(payload.PrepareRequestType) p1.SetHeight(msgHeight) p1.SetPayload(req) p1.SetValidatorIndex(0) p1.Sender = privs[0].GetScriptHash() require.NoError(t, p1.Sign(privs[0])) t.Run("prepare response is added", func(t *testing.T) { p2 := NewPayload(netmode.UnitTestNet, enableStateRoot) p2.SetType(payload.PrepareResponseType) p2.SetHeight(msgHeight) p2.SetPayload(&prepareResponse{ preparationHash: p1.Hash(), }) p2.SetValidatorIndex(1) p2.Sender = privs[1].GetScriptHash() require.NoError(t, p2.Sign(privs[1])) r.AddPayload(p2) require.NotNil(t, r.PreparationHash()) require.Equal(t, p1.Hash(), *r.PreparationHash()) ps := r.GetPrepareResponses(p, pubs) require.Len(t, ps, 1) // Update hashes and serialized data. _ = ps[0].Hash() require.Equal(t, p2, ps[0]) ps0 := ps[0].(*Payload) require.True(t, srv.validatePayload(ps0)) }) t.Run("prepare request is added", func(t *testing.T) { pr := r.GetPrepareRequest(p, pubs, p1.ValidatorIndex()) require.Nil(t, pr) r.AddPayload(p1) pr = r.GetPrepareRequest(p, pubs, p1.ValidatorIndex()) require.NotNil(t, pr) require.Equal(t, p1.Hash(), pr.Hash()) require.Equal(t, p1, pr) pl := pr.(*Payload) require.True(t, srv.validatePayload(pl)) }) t.Run("change view is added", func(t *testing.T) { p3 := NewPayload(netmode.UnitTestNet, enableStateRoot) p3.SetType(payload.ChangeViewType) p3.SetHeight(msgHeight) p3.SetPayload(&changeView{ newViewNumber: 1, timestamp: 12345, }) p3.SetValidatorIndex(3) p3.Sender = privs[3].GetScriptHash() require.NoError(t, p3.Sign(privs[3])) r.AddPayload(p3) ps := r.GetChangeViews(p, pubs) require.Len(t, ps, 1) // update hashes and serialized data. _ = ps[0].Hash() require.Equal(t, p3, ps[0]) ps0 := ps[0].(*Payload) require.True(t, srv.validatePayload(ps0)) }) t.Run("commit is added", func(t *testing.T) { p4 := NewPayload(netmode.UnitTestNet, enableStateRoot) p4.SetType(payload.CommitType) p4.SetHeight(msgHeight) p4.SetPayload(randomMessage(t, commitType)) p4.SetValidatorIndex(3) p4.Sender = privs[3].GetScriptHash() require.NoError(t, p4.Sign(privs[3])) r.AddPayload(p4) ps := r.GetCommits(p, pubs) require.Len(t, ps, 1) // update hashes and serialized data. _ = ps[0].Hash() require.Equal(t, p4, ps[0]) ps0 := ps[0].(*Payload) require.True(t, srv.validatePayload(ps0)) }) } /* func TestRecoveryMessage_Decode(t *testing.T) { hexDump := "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" data, err := hex.DecodeString(hexDump) require.NoError(t, err) buf := io.NewBinReaderFromBuf(data) p := NewPayload(netmode.TestNet) p.DecodeBinary(buf) require.NoError(t, buf.Err) require.NoError(t, p.decodeData()) require.Equal(t, payload.RecoveryMessageType, p.Type()) require.NotNil(t, p.message.payload) req := p.message.payload.(*recoveryMessage).prepareRequest require.NotNil(t, req) require.Equal(t, prepareRequestType, p.message.payload.(*recoveryMessage).prepareRequest.Type) buf.ReadB() require.Equal(t, gio.EOF, buf.Err) } */ func getKeys(t *testing.T, n int) []*privateKey { privs := make([]*privateKey, 0, n) for i := 0; i < n; i++ { priv, err := keys.NewPrivateKey() require.NoError(t, err) require.NotNil(t, priv) privs = append(privs, &privateKey{PrivateKey: priv}) } return privs }