mirror of
https://github.com/ethereum/go-ethereum.git
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676 lines
24 KiB
Go
676 lines
24 KiB
Go
package engine_v2_tests
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import (
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"fmt"
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"math/big"
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"strconv"
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"strings"
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"testing"
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"time"
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"github.com/XinFinOrg/XDPoSChain/accounts"
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"github.com/XinFinOrg/XDPoSChain/accounts/abi/bind/backends"
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"github.com/XinFinOrg/XDPoSChain/common"
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"github.com/XinFinOrg/XDPoSChain/consensus/XDPoS"
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"github.com/XinFinOrg/XDPoSChain/core/types"
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"github.com/XinFinOrg/XDPoSChain/params"
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"github.com/stretchr/testify/assert"
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)
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// VoteHandler
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func TestVoteMessageHandlerSuccessfullyGeneratedAndProcessQCForFistV2Round(t *testing.T) {
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blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 901, params.TestXDPoSMockChainConfig, nil)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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blockInfo := &types.BlockInfo{
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Hash: currentBlock.Hash(),
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Round: types.Round(1),
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Number: big.NewInt(901),
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}
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voteForSign := &types.VoteForSign{
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ProposedBlockInfo: blockInfo,
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GapNumber: 450,
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}
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voteSigningHash := types.VoteSigHash(voteForSign)
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// Set round to 5
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engineV2.SetNewRoundFaker(blockchain, types.Round(1), false)
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// Create two vote messages which will not reach vote pool threshold
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signedHash, err := signFn(accounts.Account{Address: signer}, voteSigningHash.Bytes())
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assert.Nil(t, err)
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voteMsg := &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ := engineV2.GetPropertiesFaker()
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// initialised with nil and 0 round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(1), currentRound)
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signedHash = SignHashByPK(acc2Key, voteSigningHash.Bytes())
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ = engineV2.GetPropertiesFaker()
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// Still using the initlised value because we did not yet go to the next round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(1), currentRound)
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// Create a vote message that should trigger vote pool hook and increment the round to 6
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signedHash = SignHashByPK(acc3Key, voteSigningHash.Bytes())
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ = engineV2.GetPropertiesFaker()
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// The lockQC shall be the parent's QC round number
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assert.Equal(t, types.Round(0), lockQuorumCert.ProposedBlockInfo.Round)
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// The highestQC proposedBlockInfo shall be the same as the one from its votes
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assert.Equal(t, highestQuorumCert.ProposedBlockInfo, voteMsg.ProposedBlockInfo)
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// Check round has now changed from 1 to 2
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assert.Equal(t, types.Round(2), currentRound)
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}
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func TestVoteMessageHandlerSuccessfullyGeneratedAndProcessQC(t *testing.T) {
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blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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blockInfo := &types.BlockInfo{
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Hash: currentBlock.Hash(),
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Round: types.Round(5),
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Number: big.NewInt(905),
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}
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voteForSign := &types.VoteForSign{
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ProposedBlockInfo: blockInfo,
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GapNumber: 450,
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}
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voteSigningHash := types.VoteSigHash(voteForSign)
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// Set round to 5
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engineV2.SetNewRoundFaker(blockchain, types.Round(5), false)
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// Create two vote messages which will not reach vote pool threshold
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signedHash, err := signFn(accounts.Account{Address: signer}, voteSigningHash.Bytes())
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assert.Nil(t, err)
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voteMsg := &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ := engineV2.GetPropertiesFaker()
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// initialised with nil and 0 round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(5), currentRound)
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signedHash = SignHashByPK(acc1Key, voteSigningHash.Bytes())
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ = engineV2.GetPropertiesFaker()
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// Still using the initlised value because we did not yet go to the next round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(5), currentRound)
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// Create another vote which is signed by someone not from the master node list
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randomSigner, randomSignFn, err := backends.SimulateWalletAddressAndSignFn()
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assert.Nil(t, err)
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randomlySignedHash, err := randomSignFn(accounts.Account{Address: randomSigner}, voteSigningHash.Bytes())
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assert.Nil(t, err)
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: randomlySignedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ = engineV2.GetPropertiesFaker()
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// Still using the initlised value because we did not yet go to the next round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(5), currentRound)
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// Create a vote message that should trigger vote pool hook and increment the round to 6
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signedHash = SignHashByPK(acc3Key, voteSigningHash.Bytes())
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, highestCommitBlock := engineV2.GetPropertiesFaker()
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// The lockQC shall be the parent's QC round number
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assert.Equal(t, types.Round(4), lockQuorumCert.ProposedBlockInfo.Round)
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// The highestQC proposedBlockInfo shall be the same as the one from its votes
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assert.Equal(t, highestQuorumCert.ProposedBlockInfo, voteMsg.ProposedBlockInfo)
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// Check round has now changed from 5 to 6
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assert.Equal(t, types.Round(6), currentRound)
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// Should trigger ProcessQC and trying to commit from blockNum of 16's grandgrandparent which is blockNum 903 with round 3
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assert.Equal(t, types.Round(3), highestCommitBlock.Round)
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assert.Equal(t, big.NewInt(903), highestCommitBlock.Number)
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}
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func TestThrowErrorIfVoteMsgRoundIsMoreThanOneRoundAwayFromCurrentRound(t *testing.T) {
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blockchain, _, _, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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blockInfo := &types.BlockInfo{
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Hash: common.HexToHash("0x1"),
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Round: types.Round(6),
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Number: big.NewInt(999),
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}
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// Set round to 7
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engineV2.SetNewRoundFaker(blockchain, types.Round(7), false)
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voteMsg := &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: []byte{1},
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GapNumber: 450,
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}
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// voteRound > currentRound
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err := engineV2.VoteHandler(blockchain, voteMsg)
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assert.NotNil(t, err)
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assert.Equal(t, "vote message round number: 6 is too far away from currentRound: 7", err.Error())
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// Set round to 5, it's 1 round away, should not trigger failure
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engineV2.SetNewRoundFaker(blockchain, types.Round(5), false)
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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engineV2.SetNewRoundFaker(blockchain, types.Round(4), false)
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.NotNil(t, err)
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assert.Equal(t, "vote message round number: 6 is too far away from currentRound: 4", err.Error())
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}
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func TestProcessVoteMsgThenTimeoutMsg(t *testing.T) {
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blockchain, _, currentBlock, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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// Set round to 5
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engineV2.SetNewRoundFaker(blockchain, types.Round(5), false)
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// Start with vote messages
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blockInfo := &types.BlockInfo{
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Hash: currentBlock.Hash(),
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Round: types.Round(5),
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Number: big.NewInt(905),
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}
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voteForSign := &types.VoteForSign{
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ProposedBlockInfo: blockInfo,
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GapNumber: 450,
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}
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voteSigningHash := types.VoteSigHash(voteForSign)
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// Create two vote message which will not reach vote pool threshold
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signedHash := SignHashByPK(acc1Key, voteSigningHash.Bytes())
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voteMsg := &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
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err := engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ := engineV2.GetPropertiesFaker()
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// initialised with nil and 0 round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(5), currentRound)
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: SignHashByPK(acc2Key, voteSigningHash.Bytes()),
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, _, _, _, _, _ = engineV2.GetPropertiesFaker()
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assert.Equal(t, types.Round(5), currentRound)
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// Create a vote message that should trigger vote pool hook
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: SignHashByPK(acc3Key, voteSigningHash.Bytes()),
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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// Check round has now changed from 5 to 6
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ = engineV2.GetPropertiesFaker()
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// The lockQC shall be the parent's QC round number
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assert.Equal(t, types.Round(4), lockQuorumCert.ProposedBlockInfo.Round)
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// The highestQC proposedBlockInfo shall be the same as the one from its votes
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assert.Equal(t, highestQuorumCert.ProposedBlockInfo, voteMsg.ProposedBlockInfo)
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assert.Equal(t, types.Round(6), currentRound)
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// We shall have highestQuorumCert in engine now, let's do timeout msg to see if we can broadcast SyncInfo which contains both highestQuorumCert and HighestTimeoutCert
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// First, all incoming old timeout msg shall not be processed
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timeoutMsg := &types.Timeout{
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Round: types.Round(5),
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Signature: []byte{1},
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.NotNil(t, err)
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assert.Equal(t, "timeout message round number: 5 does not match currentRound: 6", err.Error())
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// Ok, let's do the timeout msg which is on the same round as the current round by creating two timeout message which will not reach timeout pool threshold
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timeoutMsg = &types.Timeout{
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Round: types.Round(6),
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Signature: []byte{1},
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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currentRound, _, _, _, _, _ = engineV2.GetPropertiesFaker()
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assert.Equal(t, types.Round(6), currentRound)
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timeoutMsg = &types.Timeout{
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Round: types.Round(6),
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Signature: []byte{2},
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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currentRound, _, _, _, _, _ = engineV2.GetPropertiesFaker()
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assert.Equal(t, types.Round(6), currentRound)
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// Create a timeout message that should trigger timeout pool hook
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timeoutMsg = &types.Timeout{
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Round: types.Round(6),
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Signature: []byte{3},
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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syncInfoMsg := <-engineV2.BroadcastCh
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assert.NotNil(t, syncInfoMsg)
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// Should have HighestQuorumCert from previous round votes
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qc := syncInfoMsg.(*types.SyncInfo).HighestQuorumCert
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assert.NotNil(t, qc)
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assert.Equal(t, types.Round(5), qc.ProposedBlockInfo.Round)
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tc := syncInfoMsg.(*types.SyncInfo).HighestTimeoutCert
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assert.NotNil(t, tc)
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assert.Equal(t, types.Round(6), tc.Round)
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sigatures := []types.Signature{[]byte{1}, []byte{2}, []byte{3}}
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assert.ElementsMatch(t, tc.Signatures, sigatures)
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// Round shall be +1 now
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currentRound, _, _, _, _, _ = engineV2.GetPropertiesFaker()
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assert.Equal(t, types.Round(7), currentRound)
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}
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func TestVoteMessageShallNotThrowErrorIfBlockNotYetExist(t *testing.T) {
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blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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// Create a new block but don't inject it into the chain yet
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blockNum := 906
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blockCoinBase := fmt.Sprintf("0x111000000000000000000000000000000%03d", blockNum)
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block := CreateBlock(blockchain, params.TestXDPoSMockChainConfig, currentBlock, blockNum, 6, blockCoinBase, signer, signFn, nil, nil)
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blockInfo := &types.BlockInfo{
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Hash: block.Header().Hash(),
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Round: types.Round(6),
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Number: big.NewInt(906),
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}
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voteForSign := &types.VoteForSign{
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ProposedBlockInfo: blockInfo,
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GapNumber: 450,
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}
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voteSigningHash := types.VoteSigHash(voteForSign)
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// Set round to 6
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engineV2.SetNewRoundFaker(blockchain, types.Round(6), false)
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// Create two vote messages which will not reach vote pool threshold
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voteMsg := &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: SignHashByPK(acc1Key, voteSigningHash.Bytes()),
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GapNumber: 450,
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}
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err := engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: SignHashByPK(acc2Key, voteSigningHash.Bytes()),
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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// Create a vote message that should trigger vote pool hook, but it shall not produce any QC yet
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: SignHashByPK(acc3Key, voteSigningHash.Bytes()),
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, _ := engineV2.GetPropertiesFaker()
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// Still using the initlised value because we did not yet go to the next round
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assert.Nil(t, lockQuorumCert)
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assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
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assert.Equal(t, types.Round(6), currentRound)
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// Now, inject the block into the chain
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err = blockchain.InsertBlock(block)
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assert.Nil(t, err)
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voteMsg = &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: SignHashByPK(voterKey, voteSigningHash.Bytes()),
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GapNumber: 450,
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}
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err = engineV2.VoteHandler(blockchain, voteMsg)
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assert.Nil(t, err)
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currentRound, lockQuorumCert, highestQuorumCert, _, _, highestCommitBlock := engineV2.GetPropertiesFaker()
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// The lockQC shall be the parent's QC round number
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assert.Equal(t, types.Round(5), lockQuorumCert.ProposedBlockInfo.Round)
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// The highestQC proposedBlockInfo shall be the same as the one from its votes
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assert.Equal(t, highestQuorumCert.ProposedBlockInfo, voteMsg.ProposedBlockInfo)
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assert.Equal(t, types.Round(7), currentRound)
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// Should trigger ProcessQC and trying to commit from blockNum of 16's grandgrandparent which is blockNum 904 with round 4
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assert.Equal(t, types.Round(4), highestCommitBlock.Round)
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assert.Equal(t, big.NewInt(904), highestCommitBlock.Number)
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}
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func TestProcessVoteMsgFailIfVerifyBlockInfoFail(t *testing.T) {
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blockchain, _, currentBlock, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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// Set round to 5
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engineV2.SetNewRoundFaker(blockchain, types.Round(5), false)
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// Start with vote messages
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blockInfo := &types.BlockInfo{
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Hash: currentBlock.ParentHash(),
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Round: types.Round(5),
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Number: big.NewInt(905),
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}
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voteForSign := &types.VoteForSign{
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ProposedBlockInfo: blockInfo,
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GapNumber: 450,
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}
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voteSigningHash := types.VoteSigHash(voteForSign)
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// Create two vote message which will not reach vote pool threshold
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signedHash := SignHashByPK(acc1Key, voteSigningHash.Bytes())
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voteMsg := &types.Vote{
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ProposedBlockInfo: blockInfo,
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Signature: signedHash,
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GapNumber: 450,
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}
|
|
|
|
err := engineV2.VoteHandler(blockchain, voteMsg)
|
|
assert.Nil(t, err)
|
|
currentRound, lockQuorumCert, highestQuorumCert, _, _, _ := engineV2.GetPropertiesFaker()
|
|
// initialised with nil and 0 round
|
|
assert.Nil(t, lockQuorumCert)
|
|
assert.Equal(t, types.Round(0), highestQuorumCert.ProposedBlockInfo.Round)
|
|
|
|
assert.Equal(t, types.Round(5), currentRound)
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: SignHashByPK(acc2Key, voteSigningHash.Bytes()),
|
|
GapNumber: 450,
|
|
}
|
|
err = engineV2.VoteHandler(blockchain, voteMsg)
|
|
assert.Nil(t, err)
|
|
currentRound, _, _, _, _, _ = engineV2.GetPropertiesFaker()
|
|
assert.Equal(t, types.Round(5), currentRound)
|
|
|
|
// Create a vote message that should trigger vote pool hook
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: SignHashByPK(acc3Key, voteSigningHash.Bytes()),
|
|
GapNumber: 450,
|
|
}
|
|
|
|
err = engineV2.VoteHandler(blockchain, voteMsg)
|
|
expectedError := fmt.Errorf("[VerifyBlockInfo] chain header number does not match for the received blockInfo at hash: %v", blockInfo.Hash.Hex())
|
|
assert.Equal(t, expectedError, err)
|
|
}
|
|
|
|
func TestVerifyVoteMsg(t *testing.T) {
|
|
blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 915, params.TestXDPoSMockChainConfig, nil)
|
|
engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
|
|
|
|
blockInfo := &types.BlockInfo{
|
|
Hash: currentBlock.Hash(),
|
|
Round: types.Round(14),
|
|
Number: big.NewInt(915),
|
|
}
|
|
voteForSign := &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 450,
|
|
}
|
|
|
|
// Valid message but disqualified as the round does not match
|
|
voteMsg := &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: []byte{1},
|
|
GapNumber: 450,
|
|
}
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(15), false)
|
|
verified, err := engineV2.VerifyVoteMessage(blockchain, voteMsg)
|
|
assert.False(t, verified)
|
|
assert.Nil(t, err)
|
|
|
|
// Invalid vote message with wrong signature
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(14), false)
|
|
verified, err = engineV2.VerifyVoteMessage(blockchain, voteMsg)
|
|
assert.False(t, verified)
|
|
assert.Equal(t, "Error while verifying message: invalid signature length", err.Error())
|
|
|
|
// Valid vote message from a master node
|
|
signHash, _ := signFn(accounts.Account{Address: signer}, types.VoteSigHash(voteForSign).Bytes())
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signHash,
|
|
GapNumber: 450,
|
|
}
|
|
|
|
verified, err = engineV2.VerifyVoteMessage(blockchain, voteMsg)
|
|
assert.True(t, verified)
|
|
assert.Nil(t, err)
|
|
}
|
|
|
|
func TestVoteMsgMissingSnapshot(t *testing.T) {
|
|
blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 915, params.TestXDPoSMockChainConfig, nil)
|
|
engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
|
|
|
|
blockInfo := &types.BlockInfo{
|
|
Hash: currentBlock.Hash(),
|
|
Round: types.Round(14),
|
|
Number: big.NewInt(915),
|
|
}
|
|
voteForSign := &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 450,
|
|
}
|
|
|
|
signHash, _ := signFn(accounts.Account{Address: signer}, types.VoteSigHash(voteForSign).Bytes())
|
|
voteMsg := &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signHash,
|
|
GapNumber: 1350, // missing 1350 snapshot
|
|
}
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(14), false)
|
|
verified, err := engineV2.VerifyVoteMessage(blockchain, voteMsg)
|
|
assert.False(t, verified)
|
|
assert.NotNil(t, err)
|
|
}
|
|
|
|
func TestVoteMessageHandlerWrongGapNumber(t *testing.T) {
|
|
blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
|
|
engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
|
|
|
|
blockInfo := &types.BlockInfo{
|
|
Hash: currentBlock.Hash(),
|
|
Round: types.Round(5),
|
|
Number: big.NewInt(905),
|
|
}
|
|
voteForSign := &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 450,
|
|
}
|
|
voteSigningHash := types.VoteSigHash(voteForSign)
|
|
|
|
// Set round to 5
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(5), false)
|
|
// Create two vote messages which will not reach vote pool threshold
|
|
signedHash, _ := signFn(accounts.Account{Address: signer}, voteSigningHash.Bytes())
|
|
voteMsg := &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signedHash,
|
|
GapNumber: 450,
|
|
}
|
|
engineV2.VoteHandler(blockchain, voteMsg)
|
|
signedHash = SignHashByPK(acc1Key, voteSigningHash.Bytes())
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signedHash,
|
|
GapNumber: 450,
|
|
}
|
|
engineV2.VoteHandler(blockchain, voteMsg)
|
|
|
|
// Create a vote message that has wrong gap number
|
|
voteForSign = &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 451,
|
|
}
|
|
voteSigningHash = types.VoteSigHash(voteForSign)
|
|
signedHash = SignHashByPK(acc3Key, voteSigningHash.Bytes())
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signedHash,
|
|
GapNumber: 451,
|
|
}
|
|
|
|
err := engineV2.VoteHandler(blockchain, voteMsg)
|
|
// Shall not even trigger the vote threashold as vote pool key also contains the gapNumber
|
|
assert.Nil(t, err)
|
|
}
|
|
|
|
func TestVotePoolKeepGoodHygiene(t *testing.T) {
|
|
blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 905, params.TestXDPoSMockChainConfig, nil)
|
|
engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
|
|
|
|
blockInfo := &types.BlockInfo{
|
|
Hash: currentBlock.Hash(),
|
|
Round: types.Round(5),
|
|
Number: big.NewInt(905),
|
|
}
|
|
voteForSign := &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 450,
|
|
}
|
|
voteSigningHash := types.VoteSigHash(voteForSign)
|
|
|
|
// Set round to 5
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(5), false)
|
|
// Create two vote messages which will not reach vote pool threshold
|
|
signedHash, _ := signFn(accounts.Account{Address: signer}, voteSigningHash.Bytes())
|
|
voteMsg := &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signedHash,
|
|
GapNumber: 450,
|
|
}
|
|
engineV2.VoteHandler(blockchain, voteMsg)
|
|
|
|
// Inject a second vote with round 16
|
|
blockInfo = &types.BlockInfo{
|
|
Hash: currentBlock.Hash(),
|
|
Round: types.Round(16),
|
|
Number: big.NewInt(906),
|
|
}
|
|
voteForSign = &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 450,
|
|
}
|
|
voteSigningHash = types.VoteSigHash(voteForSign)
|
|
|
|
// Set round to 16
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(16), false)
|
|
// Create two vote messages which will not reach vote pool threshold
|
|
signedHash, _ = signFn(accounts.Account{Address: signer}, voteSigningHash.Bytes())
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signedHash,
|
|
GapNumber: 450,
|
|
}
|
|
engineV2.VoteHandler(blockchain, voteMsg)
|
|
|
|
// Inject a second vote with round 25, which is less than 10 rounds difference to the last vote round
|
|
blockInfo = &types.BlockInfo{
|
|
Hash: currentBlock.Hash(),
|
|
Round: types.Round(25),
|
|
Number: big.NewInt(907),
|
|
}
|
|
voteForSign = &types.VoteForSign{
|
|
ProposedBlockInfo: blockInfo,
|
|
GapNumber: 450,
|
|
}
|
|
voteSigningHash = types.VoteSigHash(voteForSign)
|
|
|
|
// Set round to 25
|
|
engineV2.SetNewRoundFaker(blockchain, types.Round(25), false)
|
|
// Create two vote messages which will not reach vote pool threshold
|
|
signedHash, _ = signFn(accounts.Account{Address: signer}, voteSigningHash.Bytes())
|
|
voteMsg = &types.Vote{
|
|
ProposedBlockInfo: blockInfo,
|
|
Signature: signedHash,
|
|
GapNumber: 450,
|
|
}
|
|
engineV2.VoteHandler(blockchain, voteMsg)
|
|
|
|
// Let's keep good Hygiene
|
|
engineV2.HygieneVotePoolFaker()
|
|
// Let's wait for 5 second for the goroutine
|
|
<-time.After(5 * time.Second)
|
|
keyList := engineV2.GetVotePoolKeyListFaker()
|
|
|
|
assert.Equal(t, 2, len(keyList))
|
|
for _, k := range keyList {
|
|
keyedRound, err := strconv.ParseInt(strings.Split(k, ":")[0], 10, 64)
|
|
assert.Nil(t, err)
|
|
if keyedRound < 25-10 {
|
|
assert.Fail(t, "Did not clean up the vote pool")
|
|
}
|
|
}
|
|
}
|