Function TestValidateBlockHeader

state/validation_test.go:25–96

(t *testing.T)

const validationTestsStopHeight int64 = 10

func TestValidateBlockHeader(t *testing.T) {
	proxyApp := newTestApp()
	require.NoError(t, proxyApp.Start())
	defer proxyApp.Stop() //nolint:errcheck // ignore for tests

	state, stateDB, privVals := makeState(3, 1)
	stateStore := sm.NewStore(stateDB, sm.StoreOptions{
		DiscardABCIResponses: false,
	})
	blockExec := sm.NewBlockExecutor(
		stateStore,
		log.TestingLogger(),
		proxyApp.Consensus(),
		memmock.Mempool{},
		sm.EmptyEvidencePool{},
	)
	lastCommit := types.NewCommit(0, 0, types.BlockID{}, nil)

	// some bad values
	wrongHash := tmhash.Sum([]byte("this hash is wrong"))
	wrongVersion1 := state.Version.Consensus
	wrongVersion1.Block += 2
	wrongVersion2 := state.Version.Consensus
	wrongVersion2.App += 2

	// Manipulation of any header field causes failure.
	testCases := []struct {
		name          string
		malleateBlock func(block *types.Block)
	}{
		{"Version wrong1", func(block *types.Block) { block.Version = wrongVersion1 }},
		{"Version wrong2", func(block *types.Block) { block.Version = wrongVersion2 }},
		{"ChainID wrong", func(block *types.Block) { block.ChainID = "not-the-real-one" }},
		{"Height wrong", func(block *types.Block) { block.Height += 10 }},
		{"Time wrong", func(block *types.Block) { block.Time = block.Time.Add(-time.Second * 1) }},

		{"LastBlockID wrong", func(block *types.Block) { block.LastBlockID.PartSetHeader.Total += 10 }},
		{"LastCommitHash wrong", func(block *types.Block) { block.LastCommitHash = wrongHash }},
		{"DataHash wrong", func(block *types.Block) { block.DataHash = wrongHash }},

		{"ValidatorsHash wrong", func(block *types.Block) { block.ValidatorsHash = wrongHash }},
		{"NextValidatorsHash wrong", func(block *types.Block) { block.NextValidatorsHash = wrongHash }},
		{"ConsensusHash wrong", func(block *types.Block) { block.ConsensusHash = wrongHash }},
		{"AppHash wrong", func(block *types.Block) { block.AppHash = wrongHash }},
		{"LastResultsHash wrong", func(block *types.Block) { block.LastResultsHash = wrongHash }},

		{"EvidenceHash wrong", func(block *types.Block) { block.EvidenceHash = wrongHash }},
		{"Proposer wrong", func(block *types.Block) { block.ProposerAddress = ed25519.GenPrivKey().PubKey().Address() }},
		{"Proposer invalid", func(block *types.Block) { block.ProposerAddress = []byte("wrong size") }},
	}

	// Build up state for multiple heights
	for height := int64(1); height < validationTestsStopHeight; height++ {
		proposerAddr := state.Validators.GetProposer().Address
		/*
			Invalid blocks don't pass
		*/
		for _, tc := range testCases {