package state import ( "testing" "github.com/stretchr/testify/require" "github.com/tendermint/tendermint/crypto/ed25519" dbm "github.com/tendermint/tendermint/libs/db" "github.com/tendermint/tendermint/libs/log" ) func TestValidateBlock(t *testing.T) { state, _ := state(1, 1) blockExec := NewBlockExecutor(dbm.NewMemDB(), log.TestingLogger(), nil, nil, nil) // proper block must pass block := makeBlock(state, 1) err := blockExec.ValidateBlock(state, block) require.NoError(t, err) // wrong chain fails block = makeBlock(state, 1) block.ChainID = "not-the-real-one" err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong height fails block = makeBlock(state, 1) block.Height += 10 err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong total tx fails block = makeBlock(state, 1) block.TotalTxs += 10 err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong blockid fails block = makeBlock(state, 1) block.LastBlockID.PartsHeader.Total += 10 err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong app hash fails block = makeBlock(state, 1) block.AppHash = []byte("wrong app hash") err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong consensus hash fails block = makeBlock(state, 1) block.ConsensusHash = []byte("wrong consensus hash") err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong results hash fails block = makeBlock(state, 1) block.LastResultsHash = []byte("wrong results hash") err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong validators hash fails block = makeBlock(state, 1) block.ValidatorsHash = []byte("wrong validators hash") err = blockExec.ValidateBlock(state, block) require.Error(t, err) // wrong proposer address block = makeBlock(state, 1) block.ProposerAddress = ed25519.GenPrivKey().PubKey().Address() err = blockExec.ValidateBlock(state, block) require.Error(t, err) block.ProposerAddress = []byte("wrong size") err = blockExec.ValidateBlock(state, block) require.Error(t, err) }