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100 lines
2.5 KiB
100 lines
2.5 KiB
package consensus
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/libs/log"
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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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"github.com/tendermint/tendermint/types"
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)
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func peerStateSetup(h, r, v int) *PeerState {
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ps := NewPeerState(log.TestingLogger(), "testPeerState")
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ps.PRS.Height = int64(h)
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ps.PRS.Round = int32(r)
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ps.ensureVoteBitArrays(int64(h), v)
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return ps
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}
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func TestSetHasVote(t *testing.T) {
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ps := peerStateSetup(1, 1, 1)
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pva := ps.PRS.Prevotes.Copy()
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// nil vote should return ErrPeerStateNilVote
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err := ps.SetHasVote(nil)
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require.Equal(t, ErrPeerStateSetNilVote, err)
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// the peer giving an invalid index should returns ErrPeerStateInvalidVoteIndex
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v0 := &types.Vote{
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Height: 1,
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ValidatorIndex: -1,
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Round: 1,
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Type: tmproto.PrevoteType,
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}
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err = ps.SetHasVote(v0)
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require.Equal(t, ErrPeerStateInvalidVoteIndex, err)
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// the peer giving an invalid index should returns ErrPeerStateInvalidVoteIndex
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v1 := &types.Vote{
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Height: 1,
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ValidatorIndex: 1,
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Round: 1,
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Type: tmproto.PrevoteType,
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}
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err = ps.SetHasVote(v1)
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require.Equal(t, ErrPeerStateInvalidVoteIndex, err)
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// the peer giving a correct index should return nil (vote has been set)
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v2 := &types.Vote{
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Height: 1,
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ValidatorIndex: 0,
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Round: 1,
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Type: tmproto.PrevoteType,
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}
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require.Nil(t, ps.SetHasVote(v2))
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// verify vote
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pva.SetIndex(0, true)
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require.Equal(t, pva, ps.getVoteBitArray(1, 1, tmproto.PrevoteType))
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// the vote is not in the correct height/round/voteType should return nil (ignore the vote)
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v3 := &types.Vote{
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Height: 2,
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ValidatorIndex: 0,
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Round: 1,
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Type: tmproto.PrevoteType,
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}
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require.Nil(t, ps.SetHasVote(v3))
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// prevote bitarray has no update
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require.Equal(t, pva, ps.getVoteBitArray(1, 1, tmproto.PrevoteType))
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}
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func TestApplyHasVoteMessage(t *testing.T) {
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ps := peerStateSetup(1, 1, 1)
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pva := ps.PRS.Prevotes.Copy()
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// ignore the message with an invalid height
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msg := &HasVoteMessage{
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Height: 2,
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}
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require.Nil(t, ps.ApplyHasVoteMessage(msg))
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// apply a message like v2 in TestSetHasVote
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msg2 := &HasVoteMessage{
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Height: 1,
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Index: 0,
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Round: 1,
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Type: tmproto.PrevoteType,
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}
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require.Nil(t, ps.ApplyHasVoteMessage(msg2))
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// verify vote
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pva.SetIndex(0, true)
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require.Equal(t, pva, ps.getVoteBitArray(1, 1, tmproto.PrevoteType))
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// skip test cases like v & v3 in TestSetHasVote due to the same path
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}
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