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