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223 lines
5.9 KiB
223 lines
5.9 KiB
package proxy_test
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import (
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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/lite"
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"github.com/tendermint/tendermint/lite/proxy"
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"github.com/tendermint/tendermint/types"
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)
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var (
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deadBeefTxs = types.Txs{[]byte("DE"), []byte("AD"), []byte("BE"), []byte("EF")}
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deadBeefRipEmd160Hash = deadBeefTxs.Hash()
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)
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var hdrHeight11Tendermint = &types.Header{
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Height: 11,
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Time: time.Date(2018, 1, 1, 1, 1, 1, 1, time.UTC),
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ValidatorsHash: []byte("Tendermint"),
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}
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func TestValidateBlock(t *testing.T) {
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tests := []struct {
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block *types.Block
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commit lite.Commit
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wantErr string
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}{
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{
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block: nil, wantErr: "non-nil Block",
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},
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{
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block: &types.Block{}, wantErr: "nil Header",
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},
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{
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block: &types.Block{Header: new(types.Header)},
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},
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// Start Header.Height mismatch test
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{
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block: &types.Block{Header: &types.Header{Height: 10}},
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commit: lite.Commit{Header: &types.Header{Height: 11}},
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wantErr: "don't match - 10 vs 11",
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},
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{
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block: &types.Block{Header: &types.Header{Height: 11}},
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commit: lite.Commit{Header: &types.Header{Height: 11}},
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},
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// End Header.Height mismatch test
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// Start Header.Hash mismatch test
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{
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block: &types.Block{Header: hdrHeight11Tendermint},
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commit: lite.Commit{Header: &types.Header{Height: 11}},
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wantErr: "Headers don't match",
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},
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{
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block: &types.Block{Header: hdrHeight11Tendermint},
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commit: lite.Commit{Header: hdrHeight11Tendermint},
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},
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// End Header.Hash mismatch test
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// Start Header.Data hash mismatch test
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{
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block: &types.Block{
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Header: &types.Header{Height: 11},
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Data: &types.Data{Txs: []types.Tx{[]byte("0xDE"), []byte("AD")}},
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},
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commit: lite.Commit{
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Header: &types.Header{Height: 11},
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Commit: &types.Commit{BlockID: types.BlockID{Hash: []byte("0xDEADBEEF")}},
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},
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wantErr: "Data hash doesn't match header",
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},
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{
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block: &types.Block{
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Header: &types.Header{Height: 11, DataHash: deadBeefRipEmd160Hash},
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Data: &types.Data{Txs: deadBeefTxs},
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},
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commit: lite.Commit{
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Header: &types.Header{Height: 11},
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Commit: &types.Commit{BlockID: types.BlockID{Hash: []byte("DEADBEEF")}},
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},
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},
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// End Header.Data hash mismatch test
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}
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for i, tt := range tests {
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err := proxy.ValidateBlock(tt.block, tt.commit)
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if tt.wantErr != "" {
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if err == nil {
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assert.FailNowf(t, "Unexpectedly passed", "#%d", i)
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} else {
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assert.Contains(t, err.Error(), tt.wantErr, "#%d should contain the substring\n\n", i)
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}
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continue
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}
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assert.Nil(t, err, "#%d: expecting a nil error", i)
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}
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}
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func TestValidateBlockMeta(t *testing.T) {
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tests := []struct {
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meta *types.BlockMeta
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commit lite.Commit
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wantErr string
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}{
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{
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meta: nil, wantErr: "non-nil BlockMeta",
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},
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{
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meta: &types.BlockMeta{}, wantErr: "non-nil Header",
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},
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{
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meta: &types.BlockMeta{Header: new(types.Header)},
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},
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// Start Header.Height mismatch test
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{
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meta: &types.BlockMeta{Header: &types.Header{Height: 10}},
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commit: lite.Commit{Header: &types.Header{Height: 11}},
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wantErr: "don't match - 10 vs 11",
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},
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{
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meta: &types.BlockMeta{Header: &types.Header{Height: 11}},
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commit: lite.Commit{Header: &types.Header{Height: 11}},
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},
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// End Header.Height mismatch test
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// Start Headers don't match test
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{
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meta: &types.BlockMeta{Header: hdrHeight11Tendermint},
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commit: lite.Commit{Header: &types.Header{Height: 11}},
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wantErr: "Headers don't match",
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},
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{
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meta: &types.BlockMeta{Header: hdrHeight11Tendermint},
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commit: lite.Commit{Header: hdrHeight11Tendermint},
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},
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{
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meta: &types.BlockMeta{
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Header: &types.Header{
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Height: 11,
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// TODO: (@odeke-em) inquire why ValidatorsHash has to be non-blank
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// for the Header to be hashed. Perhaps this is a security hole because
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// an aggressor could perhaps pass in headers that don't have
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// ValidatorsHash set and we won't be able to validate blocks.
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ValidatorsHash: []byte("lite-test"),
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// TODO: (@odeke-em) file an issue with Tendermint to get them to update
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// to the latest go-wire, then no more need for this value fill to avoid
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// the time zero value of less than 1970.
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Time: time.Date(2018, 1, 1, 1, 1, 1, 1, time.UTC),
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},
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},
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commit: lite.Commit{
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Header: &types.Header{Height: 11, DataHash: deadBeefRipEmd160Hash},
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},
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wantErr: "Headers don't match",
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},
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{
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meta: &types.BlockMeta{
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Header: &types.Header{
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Height: 11, DataHash: deadBeefRipEmd160Hash,
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ValidatorsHash: []byte("Tendermint"),
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Time: time.Date(2017, 1, 2, 1, 1, 1, 1, time.UTC),
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},
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},
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commit: lite.Commit{
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Header: &types.Header{
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Height: 11, DataHash: deadBeefRipEmd160Hash,
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ValidatorsHash: []byte("Tendermint"),
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Time: time.Date(2018, 1, 2, 1, 1, 1, 1, time.UTC),
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},
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Commit: &types.Commit{BlockID: types.BlockID{Hash: []byte("DEADBEEF")}},
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},
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wantErr: "Headers don't match",
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},
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{
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meta: &types.BlockMeta{
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Header: &types.Header{
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Height: 11, DataHash: deadBeefRipEmd160Hash,
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ValidatorsHash: []byte("Tendermint"),
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Time: time.Date(2017, 1, 2, 1, 1, 1, 1, time.UTC),
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},
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},
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commit: lite.Commit{
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Header: &types.Header{
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Height: 11, DataHash: deadBeefRipEmd160Hash,
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ValidatorsHash: []byte("Tendermint-x"),
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Time: time.Date(2017, 1, 2, 1, 1, 1, 1, time.UTC),
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},
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Commit: &types.Commit{BlockID: types.BlockID{Hash: []byte("DEADBEEF")}},
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},
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wantErr: "Headers don't match",
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},
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// End Headers don't match test
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}
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for i, tt := range tests {
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err := proxy.ValidateBlockMeta(tt.meta, tt.commit)
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if tt.wantErr != "" {
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if err == nil {
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assert.FailNowf(t, "Unexpectedly passed", "#%d: wanted error %q", i, tt.wantErr)
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} else {
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assert.Contains(t, err.Error(), tt.wantErr, "#%d should contain the substring\n\n", i)
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}
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continue
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}
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assert.Nil(t, err, "#%d: expecting a nil error", i)
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}
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}
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