fix(simulation): Fix all problems make test-sim-custom-genesis-fast…

… for simulation test. (#17911)

Co-authored-by: Luke <chenqun.l@kaitaitech.cn>
(cherry picked from commit 611cd36)

# Conflicts:
#	CHANGELOG.md

CHANGELOG.md

@@ -63,11 +63,17 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+<<<<<<< HEAD
 * (baseapp) [#20346](https://github.com/cosmos/cosmos-sdk/pull/20346) Correctly assign `execModeSimulate` to context for `simulateTx`.
 * (baseapp) [#20144](https://github.com/cosmos/cosmos-sdk/pull/20144) Remove txs from mempool when AnteHandler fails in recheck.
 * (baseapp) [#20107](https://github.com/cosmos/cosmos-sdk/pull/20107) Avoid header height overwrite block height.
 * (cli) [#20020](https://github.com/cosmos/cosmos-sdk/pull/20020) Make bootstrap-state command support both new and legacy genesis format.
 * (testutil/sims) [#20151](https://github.com/cosmos/cosmos-sdk/pull/20151) Set all signatures and don't overwrite the previous one in `GenSignedMockTx`.
+=======
+* (x/slashing) [#18016](https://github.com/cosmos/cosmos-sdk/pull/18016) Fixed builder function for missed blocks key (`validatorMissedBlockBitArrayPrefixKey`) in slashing/migration/v4
+* (x/gov) [#17873](https://github.com/cosmos/cosmos-sdk/pull/17873) Fail any inactive and active proposals whose messages cannot be decoded.
+* (simulation) [#17911](https://github.com/cosmos/cosmos-sdk/pull/17911) Fix all problems with executing command `make test-sim-custom-genesis-fast` for simulation test.
+>>>>>>> 611cd36b8 (fix(simulation): Fix all problems `make test-sim-custom-genesis-fast` for simulation test. (#17911))
 
 ## [v0.50.6](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.50.6) - 2024-04-22
 

Makefile

@@ -277,9 +277,9 @@ test-sim-nondeterminism-streaming:
 
 test-sim-custom-genesis-fast:
 	@echo "Running custom genesis simulation..."
-	@echo "By default, ${HOME}/.gaiad/config/genesis.json will be used."
-	@cd ${CURRENT_DIR}/simapp && go test -mod=readonly -run TestFullAppSimulation -Genesis=${HOME}/.gaiad/config/genesis.json \
-		-Enabled=true -NumBlocks=100 -BlockSize=200 -Commit=true -Seed=99 -Period=5 -v -timeout 24h
+	@echo "By default, ${HOME}/.simapp/config/genesis.json will be used."
+	@cd ${CURRENT_DIR}/simapp && go test -mod=readonly -run TestFullAppSimulation -Genesis=${HOME}/.simapp/config/genesis.json \
+		-Enabled=true -NumBlocks=100 -BlockSize=200 -Commit=true -Seed=99 -Period=5 -SigverifyTx=false -v -timeout 24h
 
 test-sim-import-export: runsim
 	@echo "Running application import/export simulation. This may take several minutes..."
@@ -291,8 +291,8 @@ test-sim-after-import: runsim
 
 test-sim-custom-genesis-multi-seed: runsim
 	@echo "Running multi-seed custom genesis simulation..."
-	@echo "By default, ${HOME}/.gaiad/config/genesis.json will be used."
-	@cd ${CURRENT_DIR}/simapp && $(BINDIR)/runsim -Genesis=${HOME}/.gaiad/config/genesis.json -SimAppPkg=. -ExitOnFail 400 5 TestFullAppSimulation
+	@echo "By default, ${HOME}/.simapp/config/genesis.json will be used."
+	@cd ${CURRENT_DIR}/simapp && $(BINDIR)/runsim -Genesis=${HOME}/.simapp/config/genesis.json -SigverifyTx=false -SimAppPkg=. -ExitOnFail 400 5 TestFullAppSimulation
 
 test-sim-multi-seed-long: runsim
 	@echo "Running long multi-seed application simulation. This may take awhile!"

baseapp/baseapp.go

@@ -91,6 +91,7 @@ type BaseApp struct {
 	addrPeerFilter sdk.PeerFilter // filter peers by address and port
 	idPeerFilter   sdk.PeerFilter // filter peers by node ID
 	fauxMerkleMode bool           // if true, IAVL MountStores uses MountStoresDB for simulation speed.
+	sigverifyTx    bool           // in the simulation test, since the account does not have a private key, we have to ignore the tx sigverify.
 
 	// manages snapshots, i.e. dumps of app state at certain intervals
 	snapshotManager *snapshots.Manager
@@ -211,6 +212,7 @@ func NewBaseApp(
 		msgServiceRouter: NewMsgServiceRouter(),
 		txDecoder:        txDecoder,
 		fauxMerkleMode:   false,
+		sigverifyTx:      true,
 		queryGasLimit:    math.MaxUint64,
 	}
 
@@ -667,6 +669,8 @@ func (app *BaseApp) getContextForTx(mode execMode, txBytes []byte) sdk.Context {
 		WithGasMeter(storetypes.NewInfiniteGasMeter())
 	// WithVoteInfos(app.voteInfos) // TODO: identify if this is needed
 
+	ctx = ctx.WithIsSigverifyTx(app.sigverifyTx)
+
 	ctx = ctx.WithConsensusParams(app.GetConsensusParams(ctx))
 
 	if mode == execModeReCheck {

baseapp/options.go

@@ -260,6 +260,11 @@ func (app *BaseApp) SetFauxMerkleMode() {
 	app.fauxMerkleMode = true
 }
 
+// SetNotSigverify during simulation testing, transaction signature verification needs to be ignored.
+func (app *BaseApp) SetNotSigverifyTx() {
+	app.sigverifyTx = false
+}
+
 // SetCommitMultiStoreTracer sets the store tracer on the BaseApp's underlying
 // CommitMultiStore.
 func (app *BaseApp) SetCommitMultiStoreTracer(w io.Writer) {

baseapp/test_helpers.go

@@ -35,6 +35,7 @@ func (app *BaseApp) SimDeliver(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo,
 	if err != nil {
 		return sdk.GasInfo{}, nil, errorsmod.Wrapf(sdkerrors.ErrInvalidRequest, "%s", err)
 	}
+
 	gasInfo, result, _, err := app.runTx(execModeFinalize, bz)
 	return gasInfo, result, err
 }

simapp/sim_test.go

@@ -76,6 +76,9 @@ func TestFullAppSimulation(t *testing.T) {
 	appOptions[server.FlagInvCheckPeriod] = simcli.FlagPeriodValue
 
 	app := NewSimApp(logger, db, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
+	if !simcli.FlagSigverifyTxValue {
+		app.SetNotSigverifyTx()
+	}
 	require.Equal(t, "SimApp", app.Name())
 
 	// run randomized simulation
@@ -121,6 +124,9 @@ func TestAppImportExport(t *testing.T) {
 	appOptions[server.FlagInvCheckPeriod] = simcli.FlagPeriodValue
 
 	app := NewSimApp(logger, db, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
+	if !simcli.FlagSigverifyTxValue {
+		app.SetNotSigverifyTx()
+	}
 	require.Equal(t, "SimApp", app.Name())
 
 	// Run randomized simulation
@@ -240,6 +246,9 @@ func TestAppSimulationAfterImport(t *testing.T) {
 	appOptions[server.FlagInvCheckPeriod] = simcli.FlagPeriodValue
 
 	app := NewSimApp(logger, db, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
+	if !simcli.FlagSigverifyTxValue {
+		app.SetNotSigverifyTx()
+	}
 	require.Equal(t, "SimApp", app.Name())
 
 	// Run randomized simulation
@@ -362,6 +371,9 @@ func TestAppStateDeterminism(t *testing.T) {
 
 			db := dbm.NewMemDB()
 			app := NewSimApp(logger, db, nil, true, appOptions, interBlockCacheOpt(), baseapp.SetChainID(SimAppChainID))
+			if !simcli.FlagSigverifyTxValue {
+				app.SetNotSigverifyTx()
+			}
 
 			fmt.Printf(
 				"running non-determinism simulation; seed %d: %d/%d, attempt: %d/%d\n",

testutil/sims/state_helpers.go

@@ -1,18 +1,21 @@
 package sims
 
 import (
+	"bufio"
 	"encoding/json"
 	"fmt"
 	"io"
 	"math/rand"
 	"os"
+	"path/filepath"
 	"time"
 
 	"github.com/cosmos/gogoproto/proto"
 
 	"cosmossdk.io/math"
 
 	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
 	"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
@@ -250,19 +253,23 @@ func AppStateRandomizedFn(
 // AppStateFromGenesisFileFn util function to generate the genesis AppState
 // from a genesis.json file.
 func AppStateFromGenesisFileFn(r io.Reader, cdc codec.JSONCodec, genesisFile string) (genutiltypes.AppGenesis, []simtypes.Account, error) {
-	bytes, err := os.ReadFile(genesisFile)
+	file, err := os.Open(filepath.Clean(genesisFile))
 	if err != nil {
 		panic(err)
 	}
 
-	var genesis genutiltypes.AppGenesis
-	if err = json.Unmarshal(bytes, &genesis); err != nil {
-		return genesis, nil, err
+	genesis, err := genutiltypes.AppGenesisFromReader(bufio.NewReader(file))
+	if err != nil {
+		return *genesis, nil, err
+	}
+
+	if err := file.Close(); err != nil {
+		return *genesis, nil, err
 	}
 
 	var appState map[string]json.RawMessage
 	if err = json.Unmarshal(genesis.AppState, &appState); err != nil {
-		return genesis, nil, err
+		return *genesis, nil, err
 	}
 
 	var authGenesis authtypes.GenesisState
@@ -284,13 +291,13 @@ func AppStateFromGenesisFileFn(r io.Reader, cdc codec.JSONCodec, genesisFile str
 
 		a, ok := acc.GetCachedValue().(sdk.AccountI)
 		if !ok {
-			return genesis, nil, fmt.Errorf("expected account")
+			return *genesis, nil, fmt.Errorf("expected account")
 		}
 
 		// create simulator accounts
-		simAcc := simtypes.Account{PrivKey: privKey, PubKey: privKey.PubKey(), Address: a.GetAddress()}
+		simAcc := simtypes.Account{PrivKey: privKey, PubKey: privKey.PubKey(), Address: a.GetAddress(), ConsKey: ed25519.GenPrivKeyFromSecret(privkeySeed)}
 		newAccs[i] = simAcc
 	}
 
-	return genesis, newAccs, nil
+	return *genesis, newAccs, nil
 }

types/context.go

@@ -54,6 +54,7 @@ type Context struct {
 	blockGasMeter        storetypes.GasMeter
 	checkTx              bool
 	recheckTx            bool // if recheckTx == true, then checkTx must also be true
+	sigverifyTx          bool // when run simulation, because the private key corresponding to the account in the genesis.json randomly generated, we must skip the sigverify.
 	execMode             ExecMode
 	minGasPrice          DecCoins
 	consParams           cmtproto.ConsensusParams
@@ -82,6 +83,7 @@ func (c Context) GasMeter() storetypes.GasMeter                 { return c.gasMe
 func (c Context) BlockGasMeter() storetypes.GasMeter            { return c.blockGasMeter }
 func (c Context) IsCheckTx() bool                               { return c.checkTx }
 func (c Context) IsReCheckTx() bool                             { return c.recheckTx }
+func (c Context) IsSigverifyTx() bool                           { return c.sigverifyTx }
 func (c Context) ExecMode() ExecMode                            { return c.execMode }
 func (c Context) MinGasPrices() DecCoins                        { return c.minGasPrice }
 func (c Context) EventManager() EventManagerI                   { return c.eventManager }
@@ -131,6 +133,7 @@ func NewContext(ms storetypes.MultiStore, header cmtproto.Header, isCheckTx bool
 		header:               header,
 		chainID:              header.ChainID,
 		checkTx:              isCheckTx,
+		sigverifyTx:          true,
 		logger:               logger,
 		gasMeter:             storetypes.NewInfiniteGasMeter(),
 		minGasPrice:          DecCoins{},
@@ -260,6 +263,12 @@ func (c Context) WithIsReCheckTx(isRecheckTx bool) Context {
 	return c
 }
 
+// WithIsSigverifyTx called with true will sigverify in auth module
+func (c Context) WithIsSigverifyTx(isSigverifyTx bool) Context {
+	c.sigverifyTx = isSigverifyTx
+	return c
+}
+
 // WithExecMode returns a Context with an updated ExecMode.
 func (c Context) WithExecMode(m ExecMode) Context {
 	c.execMode = m

x/auth/ante/sigverify.go

@@ -90,7 +90,7 @@ func (spkd SetPubKeyDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate b
 			pk = simSecp256k1Pubkey
 		}
 		// Only make check if simulate=false
-		if !simulate && !bytes.Equal(pk.Address(), signers[i]) {
+		if !simulate && !bytes.Equal(pk.Address(), signers[i]) && ctx.IsSigverifyTx() {
 			return ctx, errorsmod.Wrapf(sdkerrors.ErrInvalidPubKey,
 				"pubKey does not match signer address %s with signer index: %d", signerStrs[i], i)
 		}
@@ -302,7 +302,7 @@ func (svd SigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simul
 		}
 
 		// no need to verify signatures on recheck tx
-		if !simulate && !ctx.IsReCheckTx() {
+		if !simulate && !ctx.IsReCheckTx() && ctx.IsSigverifyTx() {
 			anyPk, _ := codectypes.NewAnyWithValue(pubKey)
 
 			signerData := txsigning.SignerData{

x/auth/ante/sigverify_test.go

@@ -190,23 +190,26 @@ func TestSigVerification(t *testing.T) {
 		accSeqs     []uint64
 		invalidSigs bool // used for testing sigverify on RecheckTx
 		recheck     bool
+		sigverify   bool
 		shouldErr   bool
 	}
 	validSigs := false
 	testCases := []testCase{
-		{"no signers", []cryptotypes.PrivKey{}, []uint64{}, []uint64{}, validSigs, false, true},
-		{"not enough signers", []cryptotypes.PrivKey{priv1, priv2}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber()}, []uint64{0, 0}, validSigs, false, true},
-		{"wrong order signers", []cryptotypes.PrivKey{priv3, priv2, priv1}, []uint64{accs[2].GetAccountNumber(), accs[1].GetAccountNumber(), accs[0].GetAccountNumber()}, []uint64{0, 0, 0}, validSigs, false, true},
-		{"wrong accnums", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{7, 8, 9}, []uint64{0, 0, 0}, validSigs, false, true},
-		{"wrong sequences", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber(), accs[2].GetAccountNumber()}, []uint64{3, 4, 5}, validSigs, false, true},
-		{"valid tx", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber(), accs[2].GetAccountNumber()}, []uint64{0, 0, 0}, validSigs, false, false},
-		{"no err on recheck", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{0, 0, 0}, []uint64{0, 0, 0}, !validSigs, true, false},
+		{"no signers", []cryptotypes.PrivKey{}, []uint64{}, []uint64{}, validSigs, false, true, true},
+		{"not enough signers", []cryptotypes.PrivKey{priv1, priv2}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber()}, []uint64{0, 0}, validSigs, false, true, true},
+		{"wrong order signers", []cryptotypes.PrivKey{priv3, priv2, priv1}, []uint64{accs[2].GetAccountNumber(), accs[1].GetAccountNumber(), accs[0].GetAccountNumber()}, []uint64{0, 0, 0}, validSigs, false, true, true},
+		{"wrong accnums", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{7, 8, 9}, []uint64{0, 0, 0}, validSigs, false, true, true},
+		{"wrong sequences", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber(), accs[2].GetAccountNumber()}, []uint64{3, 4, 5}, validSigs, false, true, true},
+		{"valid tx", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber(), accs[2].GetAccountNumber()}, []uint64{0, 0, 0}, validSigs, false, true, false},
+		{"sigverify tx with wrong order signers", []cryptotypes.PrivKey{priv3, priv2, priv1}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber(), accs[2].GetAccountNumber()}, []uint64{0, 0, 0}, validSigs, false, true, true},
+		{"skip sigverify tx with wrong order signers", []cryptotypes.PrivKey{priv3, priv2, priv1}, []uint64{accs[0].GetAccountNumber(), accs[1].GetAccountNumber(), accs[2].GetAccountNumber()}, []uint64{0, 0, 0}, validSigs, false, false, false},
+		{"no err on recheck", []cryptotypes.PrivKey{priv1, priv2, priv3}, []uint64{0, 0, 0}, []uint64{0, 0, 0}, !validSigs, true, true, false},
 	}
 
 	for i, tc := range testCases {
 		for _, signMode := range enabledSignModes {
 			t.Run(fmt.Sprintf("%s with %s", tc.name, signMode), func(t *testing.T) {
-				suite.ctx = suite.ctx.WithIsReCheckTx(tc.recheck)
+				suite.ctx = suite.ctx.WithIsReCheckTx(tc.recheck).WithIsSigverifyTx(tc.sigverify)
 				suite.txBuilder = suite.clientCtx.TxConfig.NewTxBuilder() // Create new txBuilder for each test
 
 				require.NoError(t, suite.txBuilder.SetMsgs(msgs...))

x/group/simulation/operations.go

@@ -1229,15 +1229,21 @@ func randomGroup(r *rand.Rand, k keeper.Keeper, ak group.AccountKeeper,
 
 	switch {
 	case groupID > initialGroupID:
-		// select a random ID between [initialGroupID, groupID]
-		groupID = uint64(simtypes.RandIntBetween(r, int(initialGroupID), int(groupID)))
+		// select a random ID between (initialGroupID, groupID]
+		// if there is at least one group information, then the groupID at this time must be greater than or equal to 1
+		groupID = uint64(simtypes.RandIntBetween(r, int(initialGroupID+1), int(groupID+1)))
 
 	default:
 		// This is called on the first call to this function
 		// in order to update the global variable
 		initialGroupID = groupID
 	}
 
+	// when groupID is 0, it proves that SimulateMsgCreateGroup has never been called. that is, no group exists in the chain
+	if groupID == 0 {
+		return nil, simtypes.Account{}, nil, nil
+	}
+
 	res, err := k.GroupInfo(ctx, &group.QueryGroupInfoRequest{GroupId: groupID})
 	if err != nil {
 		return nil, simtypes.Account{}, nil, err

x/simulation/client/cli/flags.go

@@ -30,6 +30,7 @@ var (
 	FlagVerboseValue     bool
 	FlagPeriodValue      uint
 	FlagGenesisTimeValue int64
+	FlagSigverifyTxValue bool
 )
 
 // GetSimulatorFlags gets the values of all the available simulation flags
@@ -56,6 +57,7 @@ func GetSimulatorFlags() {
 	flag.BoolVar(&FlagVerboseValue, "Verbose", false, "verbose log output")
 	flag.UintVar(&FlagPeriodValue, "Period", 0, "run slow invariants only once every period assertions")
 	flag.Int64Var(&FlagGenesisTimeValue, "GenesisTime", 0, "override genesis UNIX time instead of using a random UNIX time")
+	flag.BoolVar(&FlagSigverifyTxValue, "SigverifyTx", true, "whether to sigverify check for transaction ")
 }
 
 // NewConfigFromFlags creates a simulation from the retrieved values of the flags.

x/simulation/simulate.go

@@ -81,8 +81,10 @@ func SimulateFromSeed(
 	// Second variable to keep pending validator set (delayed one block since
 	// TM 0.24) Initially this is the same as the initial validator set
 	validators, blockTime, accs, chainID := initChain(r, params, accs, app, appStateFn, config, cdc)
-	if len(accs) == 0 {
-		return true, params, fmt.Errorf("must have greater than zero genesis accounts")
+	// At least 2 accounts must be added here, otherwise when executing SimulateMsgSend
+	// two accounts will be selected to meet the conditions from != to and it will fall into an infinite loop.
+	if len(accs) <= 1 {
+		return true, params, fmt.Errorf("at least two genesis accounts are required")
 	}
 
 	config.ChainID = chainID