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166 lines
4.2 KiB
166 lines
4.2 KiB
package types
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import (
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"math"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/tendermint/tendermint/crypto"
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tmversion "github.com/tendermint/tendermint/proto/tendermint/version"
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"github.com/tendermint/tendermint/version"
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)
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func TestLightBlockValidateBasic(t *testing.T) {
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header := makeRandHeader()
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commit := randCommit(time.Now())
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vals, _ := RandValidatorSet(5, 1)
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header.Height = commit.Height
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header.LastBlockID = commit.BlockID
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header.ValidatorsHash = vals.Hash()
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header.Version.Block = version.BlockProtocol
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vals2, _ := RandValidatorSet(3, 1)
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vals3 := vals.Copy()
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vals3.Proposer = &Validator{}
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commit.BlockID.Hash = header.Hash()
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sh := &SignedHeader{
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Header: &header,
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Commit: commit,
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}
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testCases := []struct {
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name string
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sh *SignedHeader
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vals *ValidatorSet
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expectErr bool
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}{
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{"valid light block", sh, vals, false},
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{"hashes don't match", sh, vals2, true},
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{"invalid validator set", sh, vals3, true},
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{"invalid signed header", &SignedHeader{Header: &header, Commit: randCommit(time.Now())}, vals, true},
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}
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for _, tc := range testCases {
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lightBlock := LightBlock{
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SignedHeader: tc.sh,
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ValidatorSet: tc.vals,
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}
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err := lightBlock.ValidateBasic(header.ChainID)
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if tc.expectErr {
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assert.Error(t, err, tc.name)
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} else {
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assert.NoError(t, err, tc.name)
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}
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}
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}
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func TestLightBlockProtobuf(t *testing.T) {
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header := makeRandHeader()
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commit := randCommit(time.Now())
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vals, _ := RandValidatorSet(5, 1)
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header.Height = commit.Height
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header.LastBlockID = commit.BlockID
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header.Version.Block = version.BlockProtocol
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header.ValidatorsHash = vals.Hash()
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vals3 := vals.Copy()
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vals3.Proposer = &Validator{}
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commit.BlockID.Hash = header.Hash()
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sh := &SignedHeader{
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Header: &header,
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Commit: commit,
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}
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testCases := []struct {
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name string
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sh *SignedHeader
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vals *ValidatorSet
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toProtoErr bool
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toBlockErr bool
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}{
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{"valid light block", sh, vals, false, false},
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{"empty signed header", &SignedHeader{}, vals, false, false},
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{"empty validator set", sh, &ValidatorSet{}, false, true},
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{"empty light block", &SignedHeader{}, &ValidatorSet{}, false, true},
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}
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for _, tc := range testCases {
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lightBlock := &LightBlock{
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SignedHeader: tc.sh,
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ValidatorSet: tc.vals,
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}
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lbp, err := lightBlock.ToProto()
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if tc.toProtoErr {
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assert.Error(t, err, tc.name)
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} else {
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assert.NoError(t, err, tc.name)
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}
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lb, err := LightBlockFromProto(lbp)
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if tc.toBlockErr {
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assert.Error(t, err, tc.name)
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} else {
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assert.NoError(t, err, tc.name)
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assert.Equal(t, lightBlock, lb)
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}
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}
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}
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func TestSignedHeaderValidateBasic(t *testing.T) {
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commit := randCommit(time.Now())
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chainID := "𠜎"
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timestamp := time.Date(math.MaxInt64, 0, 0, 0, 0, 0, math.MaxInt64, time.UTC)
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h := Header{
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Version: tmversion.Consensus{Block: version.BlockProtocol, App: math.MaxInt64},
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ChainID: chainID,
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Height: commit.Height,
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Time: timestamp,
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LastBlockID: commit.BlockID,
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LastCommitHash: commit.Hash(),
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DataHash: commit.Hash(),
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ValidatorsHash: commit.Hash(),
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NextValidatorsHash: commit.Hash(),
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ConsensusHash: commit.Hash(),
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AppHash: commit.Hash(),
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LastResultsHash: commit.Hash(),
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EvidenceHash: commit.Hash(),
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ProposerAddress: crypto.AddressHash([]byte("proposer_address")),
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}
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validSignedHeader := SignedHeader{Header: &h, Commit: commit}
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validSignedHeader.Commit.BlockID.Hash = validSignedHeader.Hash()
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invalidSignedHeader := SignedHeader{}
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testCases := []struct {
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testName string
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shHeader *Header
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shCommit *Commit
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expectErr bool
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}{
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{"Valid Signed Header", validSignedHeader.Header, validSignedHeader.Commit, false},
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{"Invalid Signed Header", invalidSignedHeader.Header, validSignedHeader.Commit, true},
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{"Invalid Signed Header", validSignedHeader.Header, invalidSignedHeader.Commit, true},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.testName, func(t *testing.T) {
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sh := SignedHeader{
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Header: tc.shHeader,
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Commit: tc.shCommit,
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}
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err := sh.ValidateBasic(validSignedHeader.Header.ChainID)
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assert.Equalf(
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t,
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tc.expectErr,
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err != nil,
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"Validate Basic had an unexpected result",
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err,
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)
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})
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}
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}
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