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122 lines
3.0 KiB
122 lines
3.0 KiB
package types
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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wire "github.com/tendermint/go-wire"
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)
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func examplePrevote() *Vote {
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return exampleVote(VoteTypePrevote)
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}
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func examplePrecommit() *Vote {
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return exampleVote(VoteTypePrecommit)
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}
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func exampleVote(t byte) *Vote {
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var stamp, err = time.Parse(TimeFormat, "2017-12-25T03:00:01.234Z")
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if err != nil {
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panic(err)
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}
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return &Vote{
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ValidatorAddress: []byte("addr"),
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ValidatorIndex: 56789,
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Height: 12345,
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Round: 2,
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Timestamp: stamp,
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Type: t,
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BlockID: BlockID{
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Hash: []byte("hash"),
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PartsHeader: PartSetHeader{
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Total: 1000000,
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Hash: []byte("parts_hash"),
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},
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},
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}
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}
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func TestVoteSignable(t *testing.T) {
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vote := examplePrecommit()
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signBytes := SignBytes("test_chain_id", vote)
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signStr := string(signBytes)
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expected := `{"chain_id":"test_chain_id","vote":{"block_id":{"hash":"68617368","parts":{"hash":"70617274735F68617368","total":1000000}},"height":12345,"round":2,"timestamp":"2017-12-25T03:00:01.234Z","type":2}}`
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if signStr != expected {
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// NOTE: when this fails, you probably want to fix up consensus/replay_test too
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t.Errorf("Got unexpected sign string for Vote. Expected:\n%v\nGot:\n%v", expected, signStr)
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}
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}
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func TestVoteString(t *testing.T) {
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tc := []struct {
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name string
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in string
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out string
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}{
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{"Precommit", examplePrecommit().String(), `Vote{56789:616464720000 12345/02/2(Precommit) 686173680000 {<nil>} @ 2017-12-25T03:00:01.234Z}`},
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{"Prevote", examplePrevote().String(), `Vote{56789:616464720000 12345/02/1(Prevote) 686173680000 {<nil>} @ 2017-12-25T03:00:01.234Z}`},
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}
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for _, tt := range tc {
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tt := tt
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t.Run(tt.name, func(st *testing.T) {
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if tt.in != tt.out {
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t.Errorf("Got unexpected string for Proposal. Expected:\n%v\nGot:\n%v", tt.in, tt.out)
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}
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})
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}
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}
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func TestVoteVerifySignature(t *testing.T) {
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privVal := GenPrivValidatorFS("")
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pubKey := privVal.GetPubKey()
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vote := examplePrecommit()
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signBytes := SignBytes("test_chain_id", vote)
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// sign it
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signature, err := privVal.Signer.Sign(signBytes)
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require.NoError(t, err)
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// verify the same vote
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valid := pubKey.VerifyBytes(SignBytes("test_chain_id", vote), signature)
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require.True(t, valid)
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// serialize, deserialize and verify again....
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precommit := new(Vote)
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bs := wire.BinaryBytes(vote)
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err = wire.ReadBinaryBytes(bs, &precommit)
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require.NoError(t, err)
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// verify the transmitted vote
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newSignBytes := SignBytes("test_chain_id", precommit)
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require.Equal(t, string(signBytes), string(newSignBytes))
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valid = pubKey.VerifyBytes(newSignBytes, signature)
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require.True(t, valid)
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}
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func TestIsVoteTypeValid(t *testing.T) {
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tc := []struct {
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name string
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in byte
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out bool
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}{
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{"Prevote", VoteTypePrevote, true},
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{"Precommit", VoteTypePrecommit, true},
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{"InvalidType", byte(3), false},
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}
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for _, tt := range tc {
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tt := tt
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t.Run(tt.name, func(st *testing.T) {
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if rs := IsVoteTypeValid(tt.in); rs != tt.out {
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t.Errorf("Got unexpected Vote type. Expected:\n%v\nGot:\n%v", rs, tt.out)
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}
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})
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}
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}
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