124 lines
3.6 KiB
Go
124 lines
3.6 KiB
Go
package consensus
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import (
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"testing"
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"time"
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. "github.com/tendermint/tendermint/blocks"
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. "github.com/tendermint/tendermint/common"
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db_ "github.com/tendermint/tendermint/db"
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"github.com/tendermint/tendermint/mempool"
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"github.com/tendermint/tendermint/state"
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)
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func randAccountDetail(id uint64, status byte) (*state.AccountDetail, *state.PrivAccount) {
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privAccount := state.GenPrivAccount()
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privAccount.Id = id
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account := privAccount.Account
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return &state.AccountDetail{
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Account: account,
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Sequence: RandUInt(),
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Balance: RandUInt64() + 1000, // At least 1000.
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Status: status,
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}, privAccount
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}
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// The first numValidators accounts are validators.
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func randGenesisState(numAccounts int, numValidators int) (*state.State, []*state.PrivAccount) {
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db := db_.NewMemDB()
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accountDetails := make([]*state.AccountDetail, numAccounts)
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privAccounts := make([]*state.PrivAccount, numAccounts)
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for i := 0; i < numAccounts; i++ {
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if i < numValidators {
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accountDetails[i], privAccounts[i] =
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randAccountDetail(uint64(i), state.AccountStatusBonded)
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} else {
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accountDetails[i], privAccounts[i] =
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randAccountDetail(uint64(i), state.AccountStatusNominal)
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}
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}
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s0 := state.GenesisState(db, time.Now(), accountDetails)
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s0.Save(time.Now())
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return s0, privAccounts
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}
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func makeConsensusState() (*ConsensusState, []*state.PrivAccount) {
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state, privAccounts := randGenesisState(20, 10)
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blockStore := NewBlockStore(db_.NewMemDB())
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mempool := mempool.NewMempool(state)
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cs := NewConsensusState(state, blockStore, mempool)
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return cs, privAccounts
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}
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//-----------------------------------------------------------------------------
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func TestSetupRound(t *testing.T) {
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cs, privAccounts := makeConsensusState()
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// Add a vote, precommit, and commit by val0.
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voteTypes := []byte{VoteTypePrevote, VoteTypePrecommit, VoteTypeCommit}
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for _, voteType := range voteTypes {
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vote := &Vote{Height: 0, Round: 0, Type: voteType} // nil vote
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privAccounts[0].Sign(vote)
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cs.AddVote(vote)
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}
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// Ensure that vote appears in RoundState.
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rs0 := cs.GetRoundState()
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if vote := rs0.Prevotes.Get(0); vote == nil || vote.Type != VoteTypePrevote {
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t.Errorf("Expected to find prevote %v, not there", vote)
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}
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if vote := rs0.Precommits.Get(0); vote == nil || vote.Type != VoteTypePrecommit {
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t.Errorf("Expected to find precommit %v, not there", vote)
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}
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if vote := rs0.Commits.Get(0); vote == nil || vote.Type != VoteTypeCommit {
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t.Errorf("Expected to find commit %v, not there", vote)
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}
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// Setup round 1 (next round)
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cs.SetupRound(1)
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// Now the commit should be copied over to prevotes and precommits.
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rs1 := cs.GetRoundState()
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if vote := rs1.Prevotes.Get(0); vote == nil || vote.Type != VoteTypeCommit {
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t.Errorf("Expected to find commit %v, not there", vote)
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}
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if vote := rs1.Precommits.Get(0); vote == nil || vote.Type != VoteTypeCommit {
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t.Errorf("Expected to find commit %v, not there", vote)
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}
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if vote := rs1.Commits.Get(0); vote == nil || vote.Type != VoteTypeCommit {
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t.Errorf("Expected to find commit %v, not there", vote)
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}
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// Setup round 1 (should fail)
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{
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defer func() {
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if e := recover(); e == nil {
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t.Errorf("Expected to panic, round did not increment")
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}
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}()
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cs.SetupRound(1)
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}
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}
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func TestMakeProposalNoPrivValidator(t *testing.T) {
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cs, _ := makeConsensusState()
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cs.MakeProposal()
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rs := cs.GetRoundState()
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if rs.Proposal != nil {
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t.Error("Expected to make no proposal, since no privValidator")
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}
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}
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func TestMakeProposalEmptyMempool(t *testing.T) {
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cs, privAccounts := makeConsensusState()
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priv := NewPrivValidator(privAccounts[0], db_.NewMemDB())
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cs.SetPrivValidator(priv)
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cs.MakeProposal()
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rs := cs.GetRoundState()
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t.Log(rs.Proposal)
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}
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