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package state
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
abci "github.com/tendermint/abci/types"
"github.com/tendermint/go-crypto"
dbm "github.com/tendermint/go-db"
"github.com/tendermint/tendermint/config/tendermint_test"
)
func TestStateCopyEquals(t *testing.T) {
config := tendermint_test.ResetConfig("state_")
// Get State db
stateDB := dbm.NewDB("state", config.GetString("db_backend"), config.GetString("db_dir"))
state := GetState(config, stateDB)
stateCopy := state.Copy()
if !state.Equals(stateCopy) {
t.Fatal("expected state and its copy to be identical. got %v\n expected %v\n", stateCopy, state)
}
stateCopy.LastBlockHeight += 1
if state.Equals(stateCopy) {
t.Fatal("expected states to be different. got same %v", state)
}
}
func TestStateSaveLoad(t *testing.T) {
config := tendermint_test.ResetConfig("state_")
// Get State db
stateDB := dbm.NewDB("state", config.GetString("db_backend"), config.GetString("db_dir"))
state := GetState(config, stateDB)
state.LastBlockHeight += 1
state.Save()
loadedState := LoadState(stateDB)
if !state.Equals(loadedState) {
t.Fatal("expected state and its copy to be identical. got %v\n expected %v\n", loadedState, state)
}
}
func TestABCIResponsesSaveLoad(t *testing.T) {
assert := assert.New(t)
config := tendermint_test.ResetConfig("state_")
stateDB := dbm.NewDB("state", config.GetString("db_backend"), config.GetString("db_dir"))
state := GetState(config, stateDB)
state.LastBlockHeight += 1
// build mock responses
block := makeBlock(2, state)
abciResponses := NewABCIResponses(block)
abciResponses.DeliverTx[0] = &abci.ResponseDeliverTx{Data: []byte("foo")}
abciResponses.DeliverTx[1] = &abci.ResponseDeliverTx{Data: []byte("bar"), Log: "ok"}
abciResponses.EndBlock = abci.ResponseEndBlock{Diffs: []*abci.Validator{
{
PubKey: crypto.GenPrivKeyEd25519().PubKey().Bytes(),
Power: 10,
},
}}
abciResponses.txs = nil
state.SaveABCIResponses(abciResponses)
abciResponses2 := state.LoadABCIResponses()
assert.Equal(abciResponses, abciResponses2, fmt.Sprintf("ABCIResponses don't match: Got %v, Expected %v", abciResponses2, abciResponses))
}