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abci_test.go
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package baseapp_test
import (
"bytes"
"context"
"encoding/hex"
"errors"
"fmt"
"strconv"
"strings"
"testing"
"time"
abci "github.com/cometbft/cometbft/abci/types"
"github.com/cometbft/cometbft/crypto/secp256k1"
cmtprotocrypto "github.com/cometbft/cometbft/proto/tendermint/crypto"
cmtproto "github.com/cometbft/cometbft/proto/tendermint/types"
dbm "github.com/cosmos/cosmos-db"
protoio "github.com/cosmos/gogoproto/io"
"github.com/cosmos/gogoproto/jsonpb"
"github.com/cosmos/gogoproto/proto"
"github.com/golang/mock/gomock"
"github.com/stretchr/testify/require"
errorsmod "cosmossdk.io/errors"
"cosmossdk.io/log"
"cosmossdk.io/math"
pruningtypes "cosmossdk.io/store/pruning/types"
"cosmossdk.io/store/snapshots"
snapshottypes "cosmossdk.io/store/snapshots/types"
storetypes "cosmossdk.io/store/types"
"github.com/cosmos/cosmos-sdk/baseapp"
baseapptestutil "github.com/cosmos/cosmos-sdk/baseapp/testutil"
"github.com/cosmos/cosmos-sdk/baseapp/testutil/mock"
"github.com/cosmos/cosmos-sdk/testutil"
"github.com/cosmos/cosmos-sdk/testutil/testdata"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/cosmos-sdk/types/mempool"
"github.com/cosmos/cosmos-sdk/x/auth/signing"
)
func TestABCI_Info(t *testing.T) {
suite := NewBaseAppSuite(t)
reqInfo := abci.RequestInfo{}
res, err := suite.baseApp.Info(&reqInfo)
require.NoError(t, err)
require.Equal(t, "", res.Version)
require.Equal(t, t.Name(), res.GetData())
require.Equal(t, int64(0), res.LastBlockHeight)
require.Equal(t, []uint8(nil), res.LastBlockAppHash)
require.Equal(t, suite.baseApp.AppVersion(), res.AppVersion)
}
func TestABCI_First_block_Height(t *testing.T) {
suite := NewBaseAppSuite(t, baseapp.SetChainID("test-chain-id"))
app := suite.baseApp
_, err := app.InitChain(&abci.RequestInitChain{
ChainId: "test-chain-id",
ConsensusParams: &cmtproto.ConsensusParams{Block: &cmtproto.BlockParams{MaxGas: 5000000}},
InitialHeight: 1,
})
require.NoError(t, err)
_, err = app.Commit()
require.NoError(t, err)
ctx := app.GetContextForCheckTx(nil)
require.Equal(t, int64(1), ctx.BlockHeight())
}
func TestABCI_InitChain(t *testing.T) {
name := t.Name()
db := dbm.NewMemDB()
logger := log.NewTestLogger(t)
app := baseapp.NewBaseApp(name, logger, db, nil, baseapp.SetChainID("test-chain-id"))
capKey := storetypes.NewKVStoreKey("main")
capKey2 := storetypes.NewKVStoreKey("key2")
app.MountStores(capKey, capKey2)
// set a value in the store on init chain
key, value := []byte("hello"), []byte("goodbye")
var initChainer sdk.InitChainer = func(ctx sdk.Context, req *abci.RequestInitChain) (*abci.ResponseInitChain, error) {
store := ctx.KVStore(capKey)
store.Set(key, value)
return &abci.ResponseInitChain{}, nil
}
query := abci.RequestQuery{
Path: "/store/main/key",
Data: key,
}
// initChain is nil and chain ID is wrong - errors
_, err := app.InitChain(&abci.RequestInitChain{ChainId: "wrong-chain-id"})
require.Error(t, err)
// initChain is nil - nothing happens
_, err = app.InitChain(&abci.RequestInitChain{ChainId: "test-chain-id"})
require.NoError(t, err)
resQ, err := app.Query(context.TODO(), &query)
require.NoError(t, err)
require.Equal(t, 0, len(resQ.Value))
// set initChainer and try again - should see the value
app.SetInitChainer(initChainer)
// stores are mounted and private members are set - sealing baseapp
err = app.LoadLatestVersion() // needed to make stores non-nil
require.Nil(t, err)
require.Equal(t, int64(0), app.LastBlockHeight())
initChainRes, err := app.InitChain(&abci.RequestInitChain{AppStateBytes: []byte("{}"), ChainId: "test-chain-id"}) // must have valid JSON genesis file, even if empty
require.NoError(t, err)
// The AppHash returned by a new chain is the sha256 hash of "".
// $ echo -n '' | sha256sum
// e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
apphash, err := hex.DecodeString("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
require.NoError(t, err)
require.Equal(
t,
apphash,
initChainRes.AppHash,
)
// assert that chainID is set correctly in InitChain
chainID := getFinalizeBlockStateCtx(app).ChainID()
require.Equal(t, "test-chain-id", chainID, "ChainID in deliverState not set correctly in InitChain")
chainID = getCheckStateCtx(app).ChainID()
require.Equal(t, "test-chain-id", chainID, "ChainID in checkState not set correctly in InitChain")
_, err = app.FinalizeBlock(&abci.RequestFinalizeBlock{
Hash: initChainRes.AppHash,
Height: 1,
})
require.NoError(t, err)
_, err = app.Commit()
require.NoError(t, err)
resQ, err = app.Query(context.TODO(), &query)
require.NoError(t, err)
require.Equal(t, int64(1), app.LastBlockHeight())
require.Equal(t, value, resQ.Value)
// reload app
app = baseapp.NewBaseApp(name, logger, db, nil)
app.SetInitChainer(initChainer)
app.MountStores(capKey, capKey2)
err = app.LoadLatestVersion() // needed to make stores non-nil
require.Nil(t, err)
require.Equal(t, int64(1), app.LastBlockHeight())
// ensure we can still query after reloading
resQ, err = app.Query(context.TODO(), &query)
require.NoError(t, err)
require.Equal(t, value, resQ.Value)
// commit and ensure we can still query
_, err = app.ProcessProposal(&abci.RequestProcessProposal{Height: app.LastBlockHeight() + 1})
require.NoError(t, err)
_, err = app.FinalizeBlock(&abci.RequestFinalizeBlock{Height: app.LastBlockHeight() + 1})
require.NoError(t, err)
_, err = app.Commit()
require.NoError(t, err)
resQ, err = app.Query(context.TODO(), &query)
require.NoError(t, err)
require.Equal(t, value, resQ.Value)
}
func TestABCI_InitChain_WithInitialHeight(t *testing.T) {
name := t.Name()
db := dbm.NewMemDB()
app := baseapp.NewBaseApp(name, log.NewTestLogger(t), db, nil)
_, err := app.InitChain(
&abci.RequestInitChain{
InitialHeight: 3,
},
)
require.NoError(t, err)
_, err = app.Commit()
require.NoError(t, err)
require.Equal(t, int64(3), app.LastBlockHeight())
}
func TestABCI_FinalizeBlock_WithInitialHeight(t *testing.T) {
name := t.Name()
db := dbm.NewMemDB()
app := baseapp.NewBaseApp(name, log.NewTestLogger(t), db, nil)
_, err := app.InitChain(
&abci.RequestInitChain{
InitialHeight: 3,
},
)
require.NoError(t, err)
_, err = app.FinalizeBlock(&abci.RequestFinalizeBlock{Height: 4})
require.Error(t, err, "invalid height: 4; expected: 3")
_, err = app.FinalizeBlock(&abci.RequestFinalizeBlock{Height: 3})
require.NoError(t, err)
_, err = app.Commit()
require.NoError(t, err)
require.Equal(t, int64(3), app.LastBlockHeight())
}
func TestABCI_FinalizeBlock_WithBeginAndEndBlocker(t *testing.T) {
name := t.Name()
db := dbm.NewMemDB()
app := baseapp.NewBaseApp(name, log.NewTestLogger(t), db, nil)
app.SetBeginBlocker(func(ctx sdk.Context) (sdk.BeginBlock, error) {
return sdk.BeginBlock{
Events: []abci.Event{
{
Type: "sometype",
Attributes: []abci.EventAttribute{
{
Key: "foo",
Value: "bar",
},
},
},
},
}, nil
})
app.SetEndBlocker(func(ctx sdk.Context) (sdk.EndBlock, error) {
return sdk.EndBlock{
Events: []abci.Event{
{
Type: "anothertype",
Attributes: []abci.EventAttribute{
{
Key: "foo",
Value: "bar",
},
},
},
},
}, nil
})
_, err := app.InitChain(
&abci.RequestInitChain{
InitialHeight: 1,
},
)
require.NoError(t, err)
res, err := app.FinalizeBlock(&abci.RequestFinalizeBlock{Height: 1})
require.NoError(t, err)
require.Len(t, res.Events, 2)
require.Equal(t, "sometype", res.Events[0].Type)
require.Equal(t, "foo", res.Events[0].Attributes[0].Key)
require.Equal(t, "bar", res.Events[0].Attributes[0].Value)
require.Equal(t, "mode", res.Events[0].Attributes[1].Key)
require.Equal(t, "BeginBlock", res.Events[0].Attributes[1].Value)
require.Equal(t, "anothertype", res.Events[1].Type)
require.Equal(t, "foo", res.Events[1].Attributes[0].Key)
require.Equal(t, "bar", res.Events[1].Attributes[0].Value)
require.Equal(t, "mode", res.Events[1].Attributes[1].Key)
require.Equal(t, "EndBlock", res.Events[1].Attributes[1].Value)
_, err = app.Commit()
require.NoError(t, err)
require.Equal(t, int64(1), app.LastBlockHeight())
}
func TestABCI_ExtendVote(t *testing.T) {
name := t.Name()
db := dbm.NewMemDB()
app := baseapp.NewBaseApp(name, log.NewTestLogger(t), db, nil)
app.SetExtendVoteHandler(func(ctx sdk.Context, req *abci.RequestExtendVote) (*abci.ResponseExtendVote, error) {
voteExt := "foo" + hex.EncodeToString(req.Hash) + strconv.FormatInt(req.Height, 10)
return &abci.ResponseExtendVote{VoteExtension: []byte(voteExt)}, nil
})
app.SetVerifyVoteExtensionHandler(func(ctx sdk.Context, req *abci.RequestVerifyVoteExtension) (*abci.ResponseVerifyVoteExtension, error) {
// do some kind of verification here
expectedVoteExt := "foo" + hex.EncodeToString(req.Hash) + strconv.FormatInt(req.Height, 10)
if !bytes.Equal(req.VoteExtension, []byte(expectedVoteExt)) {
return &abci.ResponseVerifyVoteExtension{Status: abci.ResponseVerifyVoteExtension_REJECT}, nil
}
return &abci.ResponseVerifyVoteExtension{Status: abci.ResponseVerifyVoteExtension_ACCEPT}, nil
})
app.SetParamStore(¶mStore{db: dbm.NewMemDB()})
_, err := app.InitChain(
&abci.RequestInitChain{
InitialHeight: 1,
ConsensusParams: &cmtproto.ConsensusParams{
Abci: &cmtproto.ABCIParams{
VoteExtensionsEnableHeight: 200,
},
},
},
)
require.NoError(t, err)
// Votes not enabled yet
_, err = app.ExtendVote(context.Background(), &abci.RequestExtendVote{Height: 123, Hash: []byte("thehash")})
require.ErrorContains(t, err, "vote extensions are not enabled")
// First vote on the first enabled height
res, err := app.ExtendVote(context.Background(), &abci.RequestExtendVote{Height: 200, Hash: []byte("thehash")})
require.NoError(t, err)
require.Len(t, res.VoteExtension, 20)
res, err = app.ExtendVote(context.Background(), &abci.RequestExtendVote{Height: 1000, Hash: []byte("thehash")})
require.NoError(t, err)
require.Len(t, res.VoteExtension, 21)
// Error during vote extension should return an empty vote extension and no error
app.SetExtendVoteHandler(func(ctx sdk.Context, req *abci.RequestExtendVote) (*abci.ResponseExtendVote, error) {
return nil, errors.New("some error")
})
res, err = app.ExtendVote(context.Background(), &abci.RequestExtendVote{Height: 1000, Hash: []byte("thehash")})
require.NoError(t, err)
require.Len(t, res.VoteExtension, 0)
// Verify Vote Extensions
_, err = app.VerifyVoteExtension(&abci.RequestVerifyVoteExtension{Height: 123, VoteExtension: []byte("1234567")})
require.ErrorContains(t, err, "vote extensions are not enabled")
// First vote on the first enabled height
vres, err := app.VerifyVoteExtension(&abci.RequestVerifyVoteExtension{Height: 200, Hash: []byte("thehash"), VoteExtension: []byte("foo74686568617368200")})
require.NoError(t, err)
require.Equal(t, abci.ResponseVerifyVoteExtension_ACCEPT, vres.Status)
vres, err = app.VerifyVoteExtension(&abci.RequestVerifyVoteExtension{Height: 1000, Hash: []byte("thehash"), VoteExtension: []byte("foo746865686173681000")})
require.NoError(t, err)
require.Equal(t, abci.ResponseVerifyVoteExtension_ACCEPT, vres.Status)
// Reject because it's just some random bytes
vres, err = app.VerifyVoteExtension(&abci.RequestVerifyVoteExtension{Height: 201, Hash: []byte("thehash"), VoteExtension: []byte("12345678")})
require.NoError(t, err)
require.Equal(t, abci.ResponseVerifyVoteExtension_REJECT, vres.Status)
// Reject because the verification failed (no error)
app.SetVerifyVoteExtensionHandler(func(ctx sdk.Context, req *abci.RequestVerifyVoteExtension) (*abci.ResponseVerifyVoteExtension, error) {
return nil, errors.New("some error")
})
vres, err = app.VerifyVoteExtension(&abci.RequestVerifyVoteExtension{Height: 201, Hash: []byte("thehash"), VoteExtension: []byte("12345678")})
require.NoError(t, err)
require.Equal(t, abci.ResponseVerifyVoteExtension_REJECT, vres.Status)
}
func TestABCI_GRPCQuery(t *testing.T) {
grpcQueryOpt := func(bapp *baseapp.BaseApp) {
testdata.RegisterQueryServer(
bapp.GRPCQueryRouter(),
testdata.QueryImpl{},
)
}
suite := NewBaseAppSuite(t, grpcQueryOpt)
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
req := testdata.SayHelloRequest{Name: "foo"}
reqBz, err := req.Marshal()
require.NoError(t, err)
resQuery, err := suite.baseApp.Query(context.TODO(), &abci.RequestQuery{
Data: reqBz,
Path: "/testpb.Query/SayHello",
})
require.NoError(t, err)
require.Equal(t, sdkerrors.ErrInvalidHeight.ABCICode(), resQuery.Code, resQuery)
require.Contains(t, resQuery.Log, "TestABCI_GRPCQuery is not ready; please wait for first block")
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{Height: suite.baseApp.LastBlockHeight() + 1})
require.NoError(t, err)
_, err = suite.baseApp.Commit()
require.NoError(t, err)
reqQuery := abci.RequestQuery{
Data: reqBz,
Path: "/testpb.Query/SayHello",
}
resQuery, err = suite.baseApp.Query(context.TODO(), &reqQuery)
require.NoError(t, err)
require.Equal(t, abci.CodeTypeOK, resQuery.Code, resQuery)
var res testdata.SayHelloResponse
require.NoError(t, res.Unmarshal(resQuery.Value))
require.Equal(t, "Hello foo!", res.Greeting)
}
func TestABCI_P2PQuery(t *testing.T) {
addrPeerFilterOpt := func(bapp *baseapp.BaseApp) {
bapp.SetAddrPeerFilter(func(addrport string) *abci.ResponseQuery {
require.Equal(t, "1.1.1.1:8000", addrport)
return &abci.ResponseQuery{Code: uint32(3)}
})
}
idPeerFilterOpt := func(bapp *baseapp.BaseApp) {
bapp.SetIDPeerFilter(func(id string) *abci.ResponseQuery {
require.Equal(t, "testid", id)
return &abci.ResponseQuery{Code: uint32(4)}
})
}
suite := NewBaseAppSuite(t, addrPeerFilterOpt, idPeerFilterOpt)
addrQuery := abci.RequestQuery{
Path: "/p2p/filter/addr/1.1.1.1:8000",
}
res, err := suite.baseApp.Query(context.TODO(), &addrQuery)
require.NoError(t, err)
require.Equal(t, uint32(3), res.Code)
idQuery := abci.RequestQuery{
Path: "/p2p/filter/id/testid",
}
res, err = suite.baseApp.Query(context.TODO(), &idQuery)
require.NoError(t, err)
require.Equal(t, uint32(4), res.Code)
}
func TestBaseApp_PrepareCheckState(t *testing.T) {
db := dbm.NewMemDB()
name := t.Name()
logger := log.NewTestLogger(t)
cp := &cmtproto.ConsensusParams{
Block: &cmtproto.BlockParams{
MaxGas: 5000000,
},
}
app := baseapp.NewBaseApp(name, logger, db, nil)
app.SetParamStore(¶mStore{db: dbm.NewMemDB()})
_, err := app.InitChain(&abci.RequestInitChain{
ConsensusParams: cp,
})
require.NoError(t, err)
wasPrepareCheckStateCalled := false
app.SetPrepareCheckStater(func(ctx sdk.Context) {
wasPrepareCheckStateCalled = true
})
app.Seal()
_, err = app.Commit()
require.NoError(t, err)
require.Equal(t, true, wasPrepareCheckStateCalled)
}
func TestBaseApp_Precommit(t *testing.T) {
db := dbm.NewMemDB()
name := t.Name()
logger := log.NewTestLogger(t)
cp := &cmtproto.ConsensusParams{
Block: &cmtproto.BlockParams{
MaxGas: 5000000,
},
}
app := baseapp.NewBaseApp(name, logger, db, nil)
app.SetParamStore(¶mStore{db: dbm.NewMemDB()})
_, err := app.InitChain(&abci.RequestInitChain{
ConsensusParams: cp,
})
require.NoError(t, err)
wasPrecommiterCalled := false
app.SetPrecommiter(func(ctx sdk.Context) {
wasPrecommiterCalled = true
})
app.Seal()
_, err = app.Commit()
require.NoError(t, err)
require.Equal(t, true, wasPrecommiterCalled)
}
func TestABCI_CheckTx(t *testing.T) {
// This ante handler reads the key and checks that the value matches the
// current counter. This ensures changes to the KVStore persist across
// successive CheckTx runs.
counterKey := []byte("counter-key")
anteOpt := func(bapp *baseapp.BaseApp) { bapp.SetAnteHandler(anteHandlerTxTest(t, capKey1, counterKey)) }
suite := NewBaseAppSuite(t, anteOpt)
baseapptestutil.RegisterCounterServer(suite.baseApp.MsgServiceRouter(), CounterServerImpl{t, capKey1, counterKey})
nTxs := int64(5)
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
for i := int64(0); i < nTxs; i++ {
tx := newTxCounter(t, suite.txConfig, i, 0) // no messages
txBytes, err := suite.txConfig.TxEncoder()(tx)
require.NoError(t, err)
r, err := suite.baseApp.CheckTx(&abci.RequestCheckTx{Tx: txBytes})
require.NoError(t, err)
require.True(t, r.IsOK(), fmt.Sprintf("%v", r))
require.Empty(t, r.GetEvents())
}
checkStateStore := getCheckStateCtx(suite.baseApp).KVStore(capKey1)
storedCounter := getIntFromStore(t, checkStateStore, counterKey)
// ensure AnteHandler ran
require.Equal(t, nTxs, storedCounter)
// if a block is committed, CheckTx state should be reset
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
Hash: []byte("hash"),
})
require.NoError(t, err)
require.NotNil(t, getCheckStateCtx(suite.baseApp).BlockGasMeter(), "block gas meter should have been set to checkState")
require.NotEmpty(t, getCheckStateCtx(suite.baseApp).HeaderHash())
_, err = suite.baseApp.Commit()
require.NoError(t, err)
checkStateStore = getCheckStateCtx(suite.baseApp).KVStore(capKey1)
storedBytes := checkStateStore.Get(counterKey)
require.Nil(t, storedBytes)
}
func TestABCI_FinalizeBlock_DeliverTx(t *testing.T) {
anteKey := []byte("ante-key")
anteOpt := func(bapp *baseapp.BaseApp) { bapp.SetAnteHandler(anteHandlerTxTest(t, capKey1, anteKey)) }
suite := NewBaseAppSuite(t, anteOpt)
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
deliverKey := []byte("deliver-key")
baseapptestutil.RegisterCounterServer(suite.baseApp.MsgServiceRouter(), CounterServerImpl{t, capKey1, deliverKey})
nBlocks := 3
txPerHeight := 5
for blockN := 0; blockN < nBlocks; blockN++ {
txs := [][]byte{}
for i := 0; i < txPerHeight; i++ {
counter := int64(blockN*txPerHeight + i)
tx := newTxCounter(t, suite.txConfig, counter, counter)
txBytes, err := suite.txConfig.TxEncoder()(tx)
require.NoError(t, err)
txs = append(txs, txBytes)
}
_, err := suite.baseApp.ProcessProposal(&abci.RequestProcessProposal{
Height: int64(blockN) + 1,
Txs: txs,
})
require.NoError(t, err)
res, err := suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: int64(blockN) + 1,
Txs: txs,
})
require.NoError(t, err)
for i := 0; i < txPerHeight; i++ {
counter := int64(blockN*txPerHeight + i)
require.True(t, res.TxResults[i].IsOK(), fmt.Sprintf("%v", res))
events := res.TxResults[i].GetEvents()
require.Len(t, events, 3, "should contain ante handler, message type and counter events respectively")
require.Equal(t, sdk.MarkEventsToIndex(counterEvent("ante_handler", counter).ToABCIEvents(), map[string]struct{}{})[0], events[0], "ante handler event")
require.Equal(t, sdk.MarkEventsToIndex(counterEvent(sdk.EventTypeMessage, counter).ToABCIEvents(), map[string]struct{}{})[0].Attributes[0], events[2].Attributes[0], "msg handler update counter event")
}
_, err = suite.baseApp.Commit()
require.NoError(t, err)
}
}
func TestABCI_FinalizeBlock_MultiMsg(t *testing.T) {
anteKey := []byte("ante-key")
anteOpt := func(bapp *baseapp.BaseApp) { bapp.SetAnteHandler(anteHandlerTxTest(t, capKey1, anteKey)) }
suite := NewBaseAppSuite(t, anteOpt)
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
deliverKey := []byte("deliver-key")
baseapptestutil.RegisterCounterServer(suite.baseApp.MsgServiceRouter(), CounterServerImpl{t, capKey1, deliverKey})
deliverKey2 := []byte("deliver-key2")
baseapptestutil.RegisterCounter2Server(suite.baseApp.MsgServiceRouter(), Counter2ServerImpl{t, capKey1, deliverKey2})
// run a multi-msg tx
// with all msgs the same route
tx := newTxCounter(t, suite.txConfig, 0, 0, 1, 2)
txBytes, err := suite.txConfig.TxEncoder()(tx)
require.NoError(t, err)
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
Txs: [][]byte{txBytes},
})
require.NoError(t, err)
store := getFinalizeBlockStateCtx(suite.baseApp).KVStore(capKey1)
// tx counter only incremented once
txCounter := getIntFromStore(t, store, anteKey)
require.Equal(t, int64(1), txCounter)
// msg counter incremented three times
msgCounter := getIntFromStore(t, store, deliverKey)
require.Equal(t, int64(3), msgCounter)
// replace the second message with a Counter2
tx = newTxCounter(t, suite.txConfig, 1, 3)
builder := suite.txConfig.NewTxBuilder()
msgs := tx.GetMsgs()
_, _, addr := testdata.KeyTestPubAddr()
msgs = append(msgs, &baseapptestutil.MsgCounter2{Counter: 0, Signer: addr.String()})
msgs = append(msgs, &baseapptestutil.MsgCounter2{Counter: 1, Signer: addr.String()})
builder.SetMsgs(msgs...)
builder.SetMemo(tx.GetMemo())
setTxSignature(t, builder, 0)
txBytes, err = suite.txConfig.TxEncoder()(builder.GetTx())
require.NoError(t, err)
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
Txs: [][]byte{txBytes},
})
require.NoError(t, err)
store = getFinalizeBlockStateCtx(suite.baseApp).KVStore(capKey1)
// tx counter only incremented once
txCounter = getIntFromStore(t, store, anteKey)
require.Equal(t, int64(2), txCounter)
// original counter increments by one
// new counter increments by two
msgCounter = getIntFromStore(t, store, deliverKey)
require.Equal(t, int64(4), msgCounter)
msgCounter2 := getIntFromStore(t, store, deliverKey2)
require.Equal(t, int64(2), msgCounter2)
}
func TestABCI_Query_SimulateTx(t *testing.T) {
gasConsumed := uint64(5)
anteOpt := func(bapp *baseapp.BaseApp) {
bapp.SetAnteHandler(func(ctx sdk.Context, tx sdk.Tx, simulate bool) (newCtx sdk.Context, err error) {
newCtx = ctx.WithGasMeter(storetypes.NewGasMeter(gasConsumed))
return
})
}
suite := NewBaseAppSuite(t, anteOpt)
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
baseapptestutil.RegisterCounterServer(suite.baseApp.MsgServiceRouter(), CounterServerImplGasMeterOnly{gasConsumed})
nBlocks := 3
for blockN := 0; blockN < nBlocks; blockN++ {
count := int64(blockN + 1)
tx := newTxCounter(t, suite.txConfig, count, count)
txBytes, err := suite.txConfig.TxEncoder()(tx)
require.Nil(t, err)
// simulate a message, check gas reported
gInfo, result, err := suite.baseApp.Simulate(txBytes)
require.NoError(t, err)
require.NotNil(t, result)
require.Equal(t, gasConsumed, gInfo.GasUsed)
// simulate again, same result
gInfo, result, err = suite.baseApp.Simulate(txBytes)
require.NoError(t, err)
require.NotNil(t, result)
require.Equal(t, gasConsumed, gInfo.GasUsed)
// simulate by calling Query with encoded tx
query := abci.RequestQuery{
Path: "/app/simulate",
Data: txBytes,
}
queryResult, err := suite.baseApp.Query(context.TODO(), &query)
require.NoError(t, err)
require.True(t, queryResult.IsOK(), queryResult.Log)
var simRes sdk.SimulationResponse
require.NoError(t, jsonpb.Unmarshal(strings.NewReader(string(queryResult.Value)), &simRes))
require.Equal(t, gInfo, simRes.GasInfo)
require.Equal(t, result.Log, simRes.Result.Log)
require.Equal(t, result.Events, simRes.Result.Events)
require.True(t, bytes.Equal(result.Data, simRes.Result.Data))
_, err = suite.baseApp.ProcessProposal(&abci.RequestProcessProposal{Height: count})
require.NoError(t, err)
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{Height: count})
require.NoError(t, err)
_, err = suite.baseApp.Commit()
require.NoError(t, err)
}
}
func TestABCI_InvalidTransaction(t *testing.T) {
anteOpt := func(bapp *baseapp.BaseApp) {
bapp.SetAnteHandler(func(ctx sdk.Context, tx sdk.Tx, simulate bool) (newCtx sdk.Context, err error) {
return
})
}
suite := NewBaseAppSuite(t, anteOpt)
baseapptestutil.RegisterCounterServer(suite.baseApp.MsgServiceRouter(), CounterServerImplGasMeterOnly{})
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
})
require.NoError(t, err)
// malformed transaction bytes
{
bz := []byte("example vote extension")
result, err := suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
Txs: [][]byte{bz},
})
require.EqualValues(t, sdkerrors.ErrTxDecode.Codespace(), result.TxResults[0].Codespace, err)
require.EqualValues(t, sdkerrors.ErrTxDecode.ABCICode(), result.TxResults[0].Code, err)
require.EqualValues(t, 0, result.TxResults[0].GasUsed, err)
require.EqualValues(t, 0, result.TxResults[0].GasWanted, err)
}
// transaction with no messages
{
emptyTx := suite.txConfig.NewTxBuilder().GetTx()
bz, err := suite.txConfig.TxEncoder()(emptyTx)
require.NoError(t, err)
result, err := suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
Txs: [][]byte{bz},
})
require.EqualValues(t, sdkerrors.ErrInvalidRequest.Codespace(), result.TxResults[0].Codespace, err)
require.EqualValues(t, sdkerrors.ErrInvalidRequest.ABCICode(), result.TxResults[0].Code, err)
}
// transaction where ValidateBasic fails
{
testCases := []struct {
tx signing.Tx
fail bool
}{
{newTxCounter(t, suite.txConfig, 0, 0), false},
{newTxCounter(t, suite.txConfig, -1, 0), false},
{newTxCounter(t, suite.txConfig, 100, 100), false},
{newTxCounter(t, suite.txConfig, 100, 5, 4, 3, 2, 1), false},
{newTxCounter(t, suite.txConfig, 0, -1), true},
{newTxCounter(t, suite.txConfig, 0, 1, -2), true},
{newTxCounter(t, suite.txConfig, 0, 1, 2, -10, 5), true},
}
for _, testCase := range testCases {
tx := testCase.tx
_, result, err := suite.baseApp.SimDeliver(suite.txConfig.TxEncoder(), tx)
if testCase.fail {
require.Error(t, err)
space, code, _ := errorsmod.ABCIInfo(err, false)
require.EqualValues(t, sdkerrors.ErrInvalidSequence.Codespace(), space, err)
require.EqualValues(t, sdkerrors.ErrInvalidSequence.ABCICode(), code, err)
} else {
require.NotNil(t, result)
}
}
}
// transaction with no known route
{
txBuilder := suite.txConfig.NewTxBuilder()
_, _, addr := testdata.KeyTestPubAddr()
txBuilder.SetMsgs(&baseapptestutil.MsgCounter2{Signer: addr.String()})
setTxSignature(t, txBuilder, 0)
unknownRouteTx := txBuilder.GetTx()
_, result, err := suite.baseApp.SimDeliver(suite.txConfig.TxEncoder(), unknownRouteTx)
require.Error(t, err)
require.Nil(t, result)
space, code, _ := errorsmod.ABCIInfo(err, false)
require.EqualValues(t, sdkerrors.ErrUnknownRequest.Codespace(), space, err)
require.EqualValues(t, sdkerrors.ErrUnknownRequest.ABCICode(), code, err)
txBuilder = suite.txConfig.NewTxBuilder()
txBuilder.SetMsgs(
&baseapptestutil.MsgCounter{Signer: addr.String()},
&baseapptestutil.MsgCounter2{Signer: addr.String()},
)
setTxSignature(t, txBuilder, 0)
unknownRouteTx = txBuilder.GetTx()
_, result, err = suite.baseApp.SimDeliver(suite.txConfig.TxEncoder(), unknownRouteTx)
require.Error(t, err)
require.Nil(t, result)
space, code, _ = errorsmod.ABCIInfo(err, false)
require.EqualValues(t, sdkerrors.ErrUnknownRequest.Codespace(), space, err)
require.EqualValues(t, sdkerrors.ErrUnknownRequest.ABCICode(), code, err)
}
// Transaction with an unregistered message
{
txBuilder := suite.txConfig.NewTxBuilder()
txBuilder.SetMsgs(&testdata.MsgCreateDog{})
tx := txBuilder.GetTx()
_, _, err := suite.baseApp.SimDeliver(suite.txConfig.TxEncoder(), tx)
require.Error(t, err)
space, code, _ := errorsmod.ABCIInfo(err, false)
require.EqualValues(t, sdkerrors.ErrTxDecode.ABCICode(), code)
require.EqualValues(t, sdkerrors.ErrTxDecode.Codespace(), space)
}
}
func TestABCI_TxGasLimits(t *testing.T) {
gasGranted := uint64(10)
anteOpt := func(bapp *baseapp.BaseApp) {
bapp.SetAnteHandler(func(ctx sdk.Context, tx sdk.Tx, simulate bool) (newCtx sdk.Context, err error) {
newCtx = ctx.WithGasMeter(storetypes.NewGasMeter(gasGranted))
// AnteHandlers must have their own defer/recover in order for the BaseApp
// to know how much gas was used! This is because the GasMeter is created in
// the AnteHandler, but if it panics the context won't be set properly in
// runTx's recover call.
defer func() {
if r := recover(); r != nil {
switch rType := r.(type) {
case storetypes.ErrorOutOfGas:
err = errorsmod.Wrapf(sdkerrors.ErrOutOfGas, "out of gas in location: %v", rType.Descriptor)
default:
panic(r)
}
}
}()
count, _ := parseTxMemo(t, tx)
newCtx.GasMeter().ConsumeGas(uint64(count), "counter-ante")
return newCtx, nil
})
}
suite := NewBaseAppSuite(t, anteOpt)
baseapptestutil.RegisterCounterServer(suite.baseApp.MsgServiceRouter(), CounterServerImplGasMeterOnly{})
_, err := suite.baseApp.InitChain(&abci.RequestInitChain{
ConsensusParams: &cmtproto.ConsensusParams{},
})
require.NoError(t, err)
_, err = suite.baseApp.ProcessProposal(&abci.RequestProcessProposal{
Height: 1,
})
require.NoError(t, err)
_, err = suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 1,
})
require.NoError(t, err)
_, err = suite.baseApp.Commit()
require.NoError(t, err)
testCases := []struct {
tx signing.Tx
gasUsed int64
fail bool
}{
{newTxCounter(t, suite.txConfig, 0, 0), 0, false},
{newTxCounter(t, suite.txConfig, 1, 1), 2, false},
{newTxCounter(t, suite.txConfig, 9, 1), 10, false},
{newTxCounter(t, suite.txConfig, 1, 9), 10, false},
{newTxCounter(t, suite.txConfig, 10, 0), 10, false},
{newTxCounter(t, suite.txConfig, 9, 2), 11, true},
{newTxCounter(t, suite.txConfig, 2, 9), 11, true},
// {newTxCounter(t, suite.txConfig, 9, 1, 1), 11, true},
// {newTxCounter(t, suite.txConfig, 1, 8, 1, 1), 11, true},
// {newTxCounter(t, suite.txConfig, 11, 0), 11, true},
// {newTxCounter(t, suite.txConfig, 0, 11), 11, true},
// {newTxCounter(t, suite.txConfig, 0, 5, 11), 16, true},
}
txs := [][]byte{}
for _, tc := range testCases {
tx := tc.tx
bz, err := suite.txConfig.TxEncoder()(tx)
require.NoError(t, err)
txs = append(txs, bz)
}
// Deliver the txs
_, err = suite.baseApp.ProcessProposal(&abci.RequestProcessProposal{
Height: 2,
Txs: txs,
})
require.NoError(t, err)
res, err := suite.baseApp.FinalizeBlock(&abci.RequestFinalizeBlock{
Height: 2,
Txs: txs,
})
require.NoError(t, err)
for i, tc := range testCases {
result := res.TxResults[i]
require.Equal(t, tc.gasUsed, result.GasUsed, fmt.Sprintf("tc #%d; gas: %v, result: %v, err: %s", i, result.GasUsed, result, err))
// check for out of gas
if !tc.fail {
require.NotNil(t, result, fmt.Sprintf("%d: %v, %v", i, tc, err))
} else {
require.EqualValues(t, sdkerrors.ErrOutOfGas.Codespace(), result.Codespace, err)
require.EqualValues(t, sdkerrors.ErrOutOfGas.ABCICode(), result.Code, err)
}
}
}
func TestABCI_MaxBlockGasLimits(t *testing.T) {
gasGranted := uint64(10)
anteOpt := func(bapp *baseapp.BaseApp) {
bapp.SetAnteHandler(func(ctx sdk.Context, tx sdk.Tx, simulate bool) (newCtx sdk.Context, err error) {
newCtx = ctx.WithGasMeter(storetypes.NewGasMeter(gasGranted))
defer func() {
if r := recover(); r != nil {
switch rType := r.(type) {
case storetypes.ErrorOutOfGas:
err = errorsmod.Wrapf(sdkerrors.ErrOutOfGas, "out of gas in location: %v", rType.Descriptor)
default:
panic(r)
}
}
}()
count, _ := parseTxMemo(t, tx)
newCtx.GasMeter().ConsumeGas(uint64(count), "counter-ante")
return