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361 lines
12 KiB
361 lines
12 KiB
package consensus
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import (
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"bytes"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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bls_core "github.com/harmony-one/bls/ffi/go/bls"
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msg_pb "github.com/harmony-one/harmony/api/proto/message"
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"github.com/harmony-one/harmony/consensus/quorum"
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"github.com/harmony-one/harmony/crypto/bls"
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"github.com/harmony-one/harmony/internal/utils"
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"github.com/harmony-one/harmony/multibls"
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"github.com/harmony-one/harmony/p2p"
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"github.com/harmony-one/harmony/shard"
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"github.com/pkg/errors"
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)
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func TestConstructAnnounceMessage(test *testing.T) {
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leader := p2p.Peer{IP: "127.0.0.1", Port: "19999"}
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priKey, _, _ := utils.GenKeyP2P("127.0.0.1", "9902")
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host, err := p2p.NewHost(&leader, priKey)
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if err != nil {
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test.Fatalf("newhost failure: %v", err)
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}
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decider := quorum.NewDecider(
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quorum.SuperMajorityVote, shard.BeaconChainShardID,
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)
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blsPriKey := bls.RandPrivateKey()
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consensus, err := New(
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host, shard.BeaconChainShardID, leader, multibls.GetPrivateKeys(blsPriKey), decider,
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)
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if err != nil {
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test.Fatalf("Cannot create consensus: %v", err)
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}
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consensus.blockHash = [32]byte{}
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pubKeyWrapper := bls.PublicKeyWrapper{Object: blsPriKey.GetPublicKey()}
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pubKeyWrapper.Bytes.FromLibBLSPublicKey(pubKeyWrapper.Object)
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priKeyWrapper := bls.PrivateKeyWrapper{blsPriKey, &pubKeyWrapper}
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if _, err = consensus.construct(msg_pb.MessageType_ANNOUNCE, nil, []*bls.PrivateKeyWrapper{&priKeyWrapper}); err != nil {
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test.Fatalf("could not construct announce: %v", err)
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}
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}
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func TestConstructPreparedMessage(test *testing.T) {
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leaderPriKey := bls.RandPrivateKey()
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leaderPubKey := leaderPriKey.GetPublicKey()
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leader := p2p.Peer{IP: "127.0.0.1", Port: "19999", ConsensusPubKey: leaderPubKey}
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validatorPriKey := bls.RandPrivateKey()
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validatorPubKey := leaderPriKey.GetPublicKey()
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priKey, _, _ := utils.GenKeyP2P("127.0.0.1", "9902")
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host, err := p2p.NewHost(&leader, priKey)
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if err != nil {
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test.Fatalf("newhost failure: %v", err)
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}
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decider := quorum.NewDecider(
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quorum.SuperMajorityVote, shard.BeaconChainShardID,
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)
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blsPriKey := bls.RandPrivateKey()
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consensus, err := New(
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host, shard.BeaconChainShardID, leader, multibls.GetPrivateKeys(blsPriKey), decider,
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)
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if err != nil {
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test.Fatalf("Cannot craeate consensus: %v", err)
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}
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consensus.ResetState()
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consensus.UpdateBitmaps()
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consensus.blockHash = [32]byte{}
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message := "test string"
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leaderKey := bls.SerializedPublicKey{}
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leaderKey.FromLibBLSPublicKey(leaderPubKey)
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validatorKey := bls.SerializedPublicKey{}
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validatorKey.FromLibBLSPublicKey(validatorPubKey)
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consensus.Decider.SubmitVote(
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quorum.Prepare,
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[]bls.SerializedPublicKey{leaderKey},
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leaderPriKey.Sign(message),
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common.BytesToHash(consensus.blockHash[:]),
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consensus.blockNum,
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consensus.GetCurBlockViewID(),
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)
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if _, err := consensus.Decider.SubmitVote(
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quorum.Prepare,
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[]bls.SerializedPublicKey{validatorKey},
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validatorPriKey.Sign(message),
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common.BytesToHash(consensus.blockHash[:]),
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consensus.blockNum,
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consensus.GetCurBlockViewID(),
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); err != nil {
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test.Log(err)
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}
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// According to RJ these failures are benign.
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if err := consensus.prepareBitmap.SetKey(leaderKey, true); err != nil {
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test.Log(errors.New("prepareBitmap.SetKey"))
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}
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if err := consensus.prepareBitmap.SetKey(validatorKey, true); err != nil {
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test.Log(errors.New("prepareBitmap.SetKey"))
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}
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pubKeyWrapper := bls.PublicKeyWrapper{Object: blsPriKey.GetPublicKey()}
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pubKeyWrapper.Bytes.FromLibBLSPublicKey(pubKeyWrapper.Object)
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priKeyWrapper := bls.PrivateKeyWrapper{blsPriKey, &pubKeyWrapper}
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network, err := consensus.construct(msg_pb.MessageType_PREPARED, nil, []*bls.PrivateKeyWrapper{&priKeyWrapper})
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if err != nil {
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test.Errorf("Error when creating prepared message")
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}
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if network.MessageType != msg_pb.MessageType_PREPARED {
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test.Error("it did not create prepared message")
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}
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}
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func TestConstructPrepareMessage(test *testing.T) {
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leader := p2p.Peer{IP: "127.0.0.1", Port: "19999"}
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priKey, _, _ := utils.GenKeyP2P("127.0.0.1", "9902")
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host, err := p2p.NewHost(&leader, priKey)
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if err != nil {
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test.Fatalf("newhost failure: %v", err)
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}
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blsPriKey1 := bls.RandPrivateKey()
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pubKeyWrapper1 := bls.PublicKeyWrapper{Object: blsPriKey1.GetPublicKey()}
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pubKeyWrapper1.Bytes.FromLibBLSPublicKey(pubKeyWrapper1.Object)
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priKeyWrapper1 := bls.PrivateKeyWrapper{blsPriKey1, &pubKeyWrapper1}
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blsPriKey2 := bls.RandPrivateKey()
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pubKeyWrapper2 := bls.PublicKeyWrapper{Object: blsPriKey2.GetPublicKey()}
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pubKeyWrapper2.Bytes.FromLibBLSPublicKey(pubKeyWrapper2.Object)
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priKeyWrapper2 := bls.PrivateKeyWrapper{blsPriKey2, &pubKeyWrapper2}
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decider := quorum.NewDecider(
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quorum.SuperMajorityStake, shard.BeaconChainShardID,
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)
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consensus, err := New(
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host, shard.BeaconChainShardID, leader, multibls.GetPrivateKeys(blsPriKey1), decider,
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)
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if err != nil {
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test.Fatalf("Cannot create consensus: %v", err)
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}
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consensus.UpdatePublicKeys([]bls.PublicKeyWrapper{pubKeyWrapper1, pubKeyWrapper2})
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consensus.SetCurBlockViewID(2)
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consensus.blockHash = [32]byte{}
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copy(consensus.blockHash[:], []byte("random"))
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consensus.blockNum = 1000
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sig := priKeyWrapper1.Pri.SignHash(consensus.blockHash[:])
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network, err := consensus.construct(msg_pb.MessageType_PREPARE, nil, []*bls.PrivateKeyWrapper{&priKeyWrapper1})
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if err != nil {
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test.Fatalf("could not construct announce: %v", err)
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}
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if network.MessageType != msg_pb.MessageType_PREPARE {
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test.Errorf("MessageType is not populated correctly")
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}
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if network.FBFTMsg.BlockHash != consensus.blockHash {
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test.Errorf("BlockHash is not populated correctly")
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}
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if network.FBFTMsg.ViewID != consensus.GetCurBlockViewID() {
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test.Errorf("ViewID is not populated correctly")
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}
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if len(network.FBFTMsg.SenderPubkeys) != 1 && network.FBFTMsg.SenderPubkeys[0].Bytes != pubKeyWrapper1.Bytes {
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test.Errorf("SenderPubkeys is not populated correctly")
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}
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if bytes.Compare(network.FBFTMsg.Payload, sig.Serialize()) != 0 {
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test.Errorf("Payload is not populated correctly")
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}
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keys := []*bls.PrivateKeyWrapper{&priKeyWrapper1, &priKeyWrapper2}
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aggSig := bls_core.Sign{}
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for _, priKey := range keys {
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if s := priKey.Pri.SignHash(consensus.blockHash[:]); s != nil {
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aggSig.Add(s)
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}
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}
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network, err = consensus.construct(msg_pb.MessageType_PREPARE, nil, keys)
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if err != nil {
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test.Fatalf("could not construct announce: %v", err)
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}
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if network.MessageType != msg_pb.MessageType_PREPARE {
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test.Errorf("MessageType is not populated correctly")
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}
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if network.FBFTMsg.BlockHash != consensus.blockHash {
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test.Errorf("BlockHash is not populated correctly")
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}
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if network.FBFTMsg.ViewID != consensus.GetCurBlockViewID() {
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test.Errorf("ViewID is not populated correctly")
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}
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if len(network.FBFTMsg.SenderPubkeys) != 2 && (network.FBFTMsg.SenderPubkeys[0].Bytes != pubKeyWrapper1.Bytes || network.FBFTMsg.SenderPubkeys[1].Bytes != pubKeyWrapper2.Bytes) {
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test.Errorf("SenderPubkeys is not populated correctly")
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}
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if bytes.Compare(network.FBFTMsg.Payload, aggSig.Serialize()) != 0 {
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test.Errorf("Payload is not populated correctly")
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}
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if bytes.Compare(network.FBFTMsg.SenderPubkeyBitmap, []byte{0x03}) != 0 {
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test.Errorf("SenderPubkeyBitmap is not populated correctly")
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}
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}
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func TestConstructCommitMessage(test *testing.T) {
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leader := p2p.Peer{IP: "127.0.0.1", Port: "19999"}
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priKey, _, _ := utils.GenKeyP2P("127.0.0.1", "9902")
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host, err := p2p.NewHost(&leader, priKey)
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if err != nil {
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test.Fatalf("newhost failure: %v", err)
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}
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blsPriKey1 := bls.RandPrivateKey()
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pubKeyWrapper1 := bls.PublicKeyWrapper{Object: blsPriKey1.GetPublicKey()}
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pubKeyWrapper1.Bytes.FromLibBLSPublicKey(pubKeyWrapper1.Object)
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priKeyWrapper1 := bls.PrivateKeyWrapper{blsPriKey1, &pubKeyWrapper1}
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blsPriKey2 := bls.RandPrivateKey()
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pubKeyWrapper2 := bls.PublicKeyWrapper{Object: blsPriKey2.GetPublicKey()}
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pubKeyWrapper2.Bytes.FromLibBLSPublicKey(pubKeyWrapper2.Object)
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priKeyWrapper2 := bls.PrivateKeyWrapper{blsPriKey2, &pubKeyWrapper2}
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decider := quorum.NewDecider(
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quorum.SuperMajorityStake, shard.BeaconChainShardID,
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)
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consensus, err := New(
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host, shard.BeaconChainShardID, leader, multibls.GetPrivateKeys(blsPriKey1), decider,
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)
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if err != nil {
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test.Fatalf("Cannot create consensus: %v", err)
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}
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consensus.UpdatePublicKeys([]bls.PublicKeyWrapper{pubKeyWrapper1, pubKeyWrapper2})
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consensus.SetCurBlockViewID(2)
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consensus.blockHash = [32]byte{}
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copy(consensus.blockHash[:], []byte("random"))
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consensus.blockNum = 1000
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sigPayload := []byte("payload")
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sig := priKeyWrapper1.Pri.SignHash(sigPayload)
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network, err := consensus.construct(msg_pb.MessageType_COMMIT, sigPayload, []*bls.PrivateKeyWrapper{&priKeyWrapper1})
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if err != nil {
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test.Fatalf("could not construct announce: %v", err)
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}
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if network.MessageType != msg_pb.MessageType_COMMIT {
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test.Errorf("MessageType is not populated correctly")
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}
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if network.FBFTMsg.BlockHash != consensus.blockHash {
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test.Errorf("BlockHash is not populated correctly")
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}
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if network.FBFTMsg.ViewID != consensus.GetCurBlockViewID() {
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test.Errorf("ViewID is not populated correctly")
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}
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if len(network.FBFTMsg.SenderPubkeys) != 1 && network.FBFTMsg.SenderPubkeys[0].Bytes != pubKeyWrapper1.Bytes {
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test.Errorf("SenderPubkeys is not populated correctly")
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}
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if bytes.Compare(network.FBFTMsg.Payload, sig.Serialize()) != 0 {
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test.Errorf("Payload is not populated correctly")
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}
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keys := []*bls.PrivateKeyWrapper{&priKeyWrapper1, &priKeyWrapper2}
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aggSig := bls_core.Sign{}
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for _, priKey := range keys {
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if s := priKey.Pri.SignHash(sigPayload); s != nil {
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aggSig.Add(s)
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}
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}
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network, err = consensus.construct(msg_pb.MessageType_COMMIT, sigPayload, keys)
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if err != nil {
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test.Fatalf("could not construct announce: %v", err)
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}
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if network.MessageType != msg_pb.MessageType_COMMIT {
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test.Errorf("MessageType is not populated correctly")
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}
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if network.FBFTMsg.BlockHash != consensus.blockHash {
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test.Errorf("BlockHash is not populated correctly")
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}
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if network.FBFTMsg.ViewID != consensus.GetCurBlockViewID() {
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test.Errorf("ViewID is not populated correctly")
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}
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if len(network.FBFTMsg.SenderPubkeys) != 2 && (network.FBFTMsg.SenderPubkeys[0].Bytes != pubKeyWrapper1.Bytes || network.FBFTMsg.SenderPubkeys[1].Bytes != pubKeyWrapper2.Bytes) {
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test.Errorf("SenderPubkeys is not populated correctly")
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}
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if bytes.Compare(network.FBFTMsg.Payload, aggSig.Serialize()) != 0 {
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test.Errorf("Payload is not populated correctly")
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}
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if bytes.Compare(network.FBFTMsg.SenderPubkeyBitmap, []byte{0x03}) != 0 {
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test.Errorf("SenderPubkeyBitmap is not populated correctly")
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}
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}
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func TestPopulateMessageFields(t *testing.T) {
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leader := p2p.Peer{IP: "127.0.0.1", Port: "9902"}
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priKey, _, _ := utils.GenKeyP2P("127.0.0.1", "9902")
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host, err := p2p.NewHost(&leader, priKey)
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if err != nil {
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t.Fatalf("newhost failure: %v", err)
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}
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blsPriKey := bls.RandPrivateKey()
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decider := quorum.NewDecider(
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quorum.SuperMajorityVote, shard.BeaconChainShardID,
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)
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consensus, err := New(
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host, shard.BeaconChainShardID, leader, multibls.GetPrivateKeys(blsPriKey), decider,
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)
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if err != nil {
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t.Fatalf("Cannot craeate consensus: %v", err)
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}
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consensus.SetCurBlockViewID(2)
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blockHash := [32]byte{}
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consensus.blockHash = blockHash
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msg := &msg_pb.Message{
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Request: &msg_pb.Message_Consensus{
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Consensus: &msg_pb.ConsensusRequest{},
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},
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}
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keyBytes := bls.SerializedPublicKey{}
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keyBytes.FromLibBLSPublicKey(blsPriKey.GetPublicKey())
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consensusMsg := consensus.populateMessageFieldsAndSender(msg.GetConsensus(), consensus.blockHash[:],
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keyBytes)
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if consensusMsg.ViewId != 2 {
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t.Errorf("Consensus ID is not populated correctly")
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}
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if !bytes.Equal(consensusMsg.BlockHash[:], blockHash[:]) {
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t.Errorf("Block hash is not populated correctly")
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}
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if !bytes.Equal(consensusMsg.SenderPubkey, blsPriKey.GetPublicKey().Serialize()) {
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t.Errorf("Sender ID is not populated correctly")
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}
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if len(consensusMsg.SenderPubkeyBitmap) > 0 {
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t.Errorf("SenderPubkeyBitmap should not be populated for func populateMessageFieldsAndSender")
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}
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msg = &msg_pb.Message{
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Request: &msg_pb.Message_Consensus{
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Consensus: &msg_pb.ConsensusRequest{},
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},
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}
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bitmap := []byte("random bitmap")
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consensusMsg = consensus.populateMessageFieldsAndSendersBitmap(msg.GetConsensus(), consensus.blockHash[:],
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bitmap)
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if consensusMsg.ViewId != 2 {
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t.Errorf("Consensus ID is not populated correctly")
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}
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if !bytes.Equal(consensusMsg.BlockHash[:], blockHash[:]) {
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t.Errorf("Block hash is not populated correctly")
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}
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if bytes.Compare(consensusMsg.SenderPubkeyBitmap, bitmap) != 0 {
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t.Errorf("SenderPubkeyBitmap is not populated correctly")
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}
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if len(consensusMsg.SenderPubkey) > 0 {
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t.Errorf("SenderPubkey should not be populated for func populateMessageFieldsAndSendersBitmap")
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}
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}
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