mirror of
https://github.com/planetmint/planetmint-go.git
synced 2025-07-04 19:52:30 +00:00
428 lines
13 KiB
Go
428 lines
13 KiB
Go
package app_test
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import (
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"encoding/json"
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"flag"
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"fmt"
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"math/rand"
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"os"
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"runtime/debug"
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"strings"
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"testing"
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"time"
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"cosmossdk.io/log"
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"cosmossdk.io/store"
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storetypes "cosmossdk.io/store/types"
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"cosmossdk.io/x/feegrant"
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abci "github.com/cometbft/cometbft/abci/types"
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cmtproto "github.com/cometbft/cometbft/proto/tendermint/types"
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dbm "github.com/cosmos/cosmos-db"
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"github.com/cosmos/cosmos-sdk/baseapp"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/server"
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simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
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simulationtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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authzkeeper "github.com/cosmos/cosmos-sdk/x/authz/keeper"
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"github.com/cosmos/cosmos-sdk/x/simulation"
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simcli "github.com/cosmos/cosmos-sdk/x/simulation/client/cli"
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slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
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stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
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"github.com/spf13/viper"
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"github.com/stretchr/testify/require"
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app "github.com/planetmint/planetmint-go/app"
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)
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const (
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SimAppChainID = "planetmint-go-simapp"
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)
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var FlagEnableStreamingValue bool
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// Get flags every time the simulator is run
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func init() {
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simcli.GetSimulatorFlags()
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flag.BoolVar(&FlagEnableStreamingValue, "EnableStreaming", false, "Enable streaming service")
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}
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// fauxMerkleModeOpt returns a BaseApp option to use a dbStoreAdapter instead of
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// an IAVLStore for faster simulation speed.
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func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
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bapp.SetFauxMerkleMode()
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}
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// interBlockCacheOpt returns a BaseApp option function that sets the persistent
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// inter-block write-through cache.
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func interBlockCacheOpt() func(*baseapp.BaseApp) {
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return baseapp.SetInterBlockCache(store.NewCommitKVStoreCacheManager())
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}
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// BenchmarkSimulation run the chain simulation
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// Running using starport command:
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// `ignite chain simulate -v --numBlocks 200 --blockSize 50`
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// Running as go benchmark test:
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// `go test -benchmem -run=^$ -bench ^BenchmarkSimulation ./app -NumBlocks=200 -BlockSize 50 -Commit=true -Verbose=true -Enabled=true`
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func BenchmarkSimulation(b *testing.B) {
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simcli.FlagSeedValue = time.Now().Unix()
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simcli.FlagVerboseValue = true
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simcli.FlagCommitValue = true
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simcli.FlagEnabledValue = true
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config := simcli.NewConfigFromFlags()
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config.ChainID = SimAppChainID
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db, dir, logger, skip, err := simtestutil.SetupSimulation(config, "leveldb-app-sim", "Simulation", simcli.FlagVerboseValue, simcli.FlagEnabledValue)
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if skip {
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b.Skip("skipping application simulation")
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}
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require.NoError(b, err, "simulation setup failed")
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defer func() {
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require.NoError(b, db.Close())
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require.NoError(b, os.RemoveAll(dir))
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}()
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appOptions := make(simtestutil.AppOptionsMap, 0)
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appOptions[flags.FlagHome] = app.DefaultNodeHome
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appOptions[server.FlagInvCheckPeriod] = simcli.FlagPeriodValue
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bApp, err := app.New(logger, db, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
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require.NoError(b, err)
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require.Equal(b, app.Name, bApp.Name())
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// run randomized simulation
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_, simParams, simErr := simulation.SimulateFromSeed(
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b,
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os.Stdout,
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bApp.BaseApp,
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simtestutil.AppStateFn(bApp.AppCodec(), bApp.SimulationManager(), bApp.DefaultGenesis()),
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simulationtypes.RandomAccounts,
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simtestutil.SimulationOperations(bApp, bApp.AppCodec(), config),
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app.BlockedAddresses(),
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config,
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bApp.AppCodec(),
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)
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// export state and simParams before the simulation error is checked
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err = simtestutil.CheckExportSimulation(bApp, config, simParams)
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require.NoError(b, err)
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require.NoError(b, simErr)
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if config.Commit {
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simtestutil.PrintStats(db)
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}
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}
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func TestAppImportExport(t *testing.T) {
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config := simcli.NewConfigFromFlags()
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config.ChainID = SimAppChainID
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db, dir, logger, skip, err := simtestutil.SetupSimulation(config, "leveldb-app-sim", "Simulation", simcli.FlagVerboseValue, simcli.FlagEnabledValue)
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if skip {
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t.Skip("skipping application import/export simulation")
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}
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require.NoError(t, err, "simulation setup failed")
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defer func() {
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require.NoError(t, db.Close())
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require.NoError(t, os.RemoveAll(dir))
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}()
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appOptions := make(simtestutil.AppOptionsMap, 0)
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appOptions[flags.FlagHome] = app.DefaultNodeHome
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appOptions[server.FlagInvCheckPeriod] = simcli.FlagPeriodValue
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bApp, err := app.New(logger, db, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
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require.NoError(t, err)
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require.Equal(t, app.Name, bApp.Name())
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// Run randomized simulation
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_, simParams, simErr := simulation.SimulateFromSeed(
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t,
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os.Stdout,
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bApp.BaseApp,
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simtestutil.AppStateFn(bApp.AppCodec(), bApp.SimulationManager(), bApp.DefaultGenesis()),
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simulationtypes.RandomAccounts,
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simtestutil.SimulationOperations(bApp, bApp.AppCodec(), config),
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app.BlockedAddresses(),
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config,
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bApp.AppCodec(),
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)
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// export state and simParams before the simulation error is checked
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err = simtestutil.CheckExportSimulation(bApp, config, simParams)
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require.NoError(t, err)
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require.NoError(t, simErr)
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if config.Commit {
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simtestutil.PrintStats(db)
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}
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fmt.Printf("exporting genesis...\n")
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exported, err := bApp.ExportAppStateAndValidators(false, []string{}, []string{})
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require.NoError(t, err)
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fmt.Printf("importing genesis...\n")
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newDB, newDir, _, _, err := simtestutil.SetupSimulation(config, "leveldb-app-sim-2", "Simulation-2", simcli.FlagVerboseValue, simcli.FlagEnabledValue)
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require.NoError(t, err, "simulation setup failed")
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defer func() {
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require.NoError(t, newDB.Close())
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require.NoError(t, os.RemoveAll(newDir))
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}()
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newApp, err := app.New(log.NewNopLogger(), newDB, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
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require.NoError(t, err)
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require.Equal(t, app.Name, newApp.Name())
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var genesisState app.GenesisState
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err = json.Unmarshal(exported.AppState, &genesisState)
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require.NoError(t, err)
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ctxA := bApp.NewContextLegacy(true, cmtproto.Header{Height: bApp.LastBlockHeight()})
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ctxB := newApp.NewContextLegacy(true, cmtproto.Header{Height: bApp.LastBlockHeight()})
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_, err = newApp.ModuleManager.InitGenesis(ctxB, bApp.AppCodec(), genesisState)
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if err != nil {
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if strings.Contains(err.Error(), "validator set is empty after InitGenesis") {
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logger.Info("Skipping simulation as all validators have been unbonded")
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logger.Info("err", err, "stacktrace", string(debug.Stack()))
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return
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}
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}
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require.NoError(t, err)
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err = newApp.StoreConsensusParams(ctxB, exported.ConsensusParams)
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require.NoError(t, err)
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fmt.Printf("comparing stores...\n")
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// skip certain prefixes
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skipPrefixes := map[string][][]byte{
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stakingtypes.StoreKey: {
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stakingtypes.UnbondingQueueKey, stakingtypes.RedelegationQueueKey, stakingtypes.ValidatorQueueKey,
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stakingtypes.HistoricalInfoKey, stakingtypes.UnbondingIDKey, stakingtypes.UnbondingIndexKey,
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stakingtypes.UnbondingTypeKey, stakingtypes.ValidatorUpdatesKey,
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},
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authzkeeper.StoreKey: {authzkeeper.GrantQueuePrefix},
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feegrant.StoreKey: {feegrant.FeeAllowanceQueueKeyPrefix},
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slashingtypes.StoreKey: {slashingtypes.ValidatorMissedBlockBitmapKeyPrefix},
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}
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storeKeys := bApp.GetStoreKeys()
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require.NotEmpty(t, storeKeys)
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for _, appKeyA := range storeKeys {
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// only compare kvstores
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if _, ok := appKeyA.(*storetypes.KVStoreKey); !ok {
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continue
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}
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keyName := appKeyA.Name()
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appKeyB := newApp.GetKey(keyName)
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storeA := ctxA.KVStore(appKeyA)
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storeB := ctxB.KVStore(appKeyB)
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failedKVAs, failedKVBs := simtestutil.DiffKVStores(storeA, storeB, skipPrefixes[keyName])
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require.Equal(t, len(failedKVAs), len(failedKVBs), "unequal sets of key-values to compare %s", keyName)
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fmt.Printf("compared %d different key/value pairs between %s and %s\n", len(failedKVAs), appKeyA, appKeyB)
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require.Equal(t, 0, len(failedKVAs), simtestutil.GetSimulationLog(keyName, bApp.SimulationManager().StoreDecoders, failedKVAs, failedKVBs))
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}
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}
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func TestAppSimulationAfterImport(t *testing.T) {
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config := simcli.NewConfigFromFlags()
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config.ChainID = SimAppChainID
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db, dir, logger, skip, err := simtestutil.SetupSimulation(config, "leveldb-app-sim", "Simulation", simcli.FlagVerboseValue, simcli.FlagEnabledValue)
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if skip {
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t.Skip("skipping application simulation after import")
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}
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require.NoError(t, err, "simulation setup failed")
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defer func() {
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require.NoError(t, db.Close())
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require.NoError(t, os.RemoveAll(dir))
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}()
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appOptions := make(simtestutil.AppOptionsMap, 0)
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appOptions[flags.FlagHome] = app.DefaultNodeHome
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appOptions[server.FlagInvCheckPeriod] = simcli.FlagPeriodValue
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bApp, err := app.New(logger, db, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
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require.NoError(t, err)
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require.Equal(t, app.Name, bApp.Name())
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// Run randomized simulation
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stopEarly, simParams, simErr := simulation.SimulateFromSeed(
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t,
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os.Stdout,
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bApp.BaseApp,
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simtestutil.AppStateFn(bApp.AppCodec(), bApp.SimulationManager(), bApp.DefaultGenesis()),
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simulationtypes.RandomAccounts,
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simtestutil.SimulationOperations(bApp, bApp.AppCodec(), config),
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app.BlockedAddresses(),
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config,
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bApp.AppCodec(),
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)
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// export state and simParams before the simulation error is checked
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err = simtestutil.CheckExportSimulation(bApp, config, simParams)
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require.NoError(t, err)
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require.NoError(t, simErr)
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if config.Commit {
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simtestutil.PrintStats(db)
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}
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if stopEarly {
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fmt.Println("can't export or import a zero-validator genesis, exiting test...")
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return
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}
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fmt.Printf("exporting genesis...\n")
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exported, err := bApp.ExportAppStateAndValidators(true, []string{}, []string{})
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require.NoError(t, err)
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fmt.Printf("importing genesis...\n")
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newDB, newDir, _, _, err := simtestutil.SetupSimulation(config, "leveldb-app-sim-2", "Simulation-2", simcli.FlagVerboseValue, simcli.FlagEnabledValue)
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require.NoError(t, err, "simulation setup failed")
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defer func() {
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require.NoError(t, newDB.Close())
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require.NoError(t, os.RemoveAll(newDir))
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}()
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newApp, err := app.New(log.NewNopLogger(), newDB, nil, true, appOptions, fauxMerkleModeOpt, baseapp.SetChainID(SimAppChainID))
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require.NoError(t, err)
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require.Equal(t, app.Name, newApp.Name())
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_, err = newApp.InitChain(&abci.RequestInitChain{
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AppStateBytes: exported.AppState,
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ChainId: SimAppChainID,
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})
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require.NoError(t, err)
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_, _, err = simulation.SimulateFromSeed(
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t,
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os.Stdout,
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newApp.BaseApp,
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simtestutil.AppStateFn(bApp.AppCodec(), bApp.SimulationManager(), bApp.DefaultGenesis()),
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simulationtypes.RandomAccounts,
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simtestutil.SimulationOperations(newApp, newApp.AppCodec(), config),
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app.BlockedAddresses(),
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config,
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bApp.AppCodec(),
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)
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require.NoError(t, err)
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}
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func TestAppStateDeterminism(t *testing.T) {
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if !simcli.FlagEnabledValue {
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t.Skip("skipping application simulation")
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}
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config := simcli.NewConfigFromFlags()
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config.InitialBlockHeight = 1
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config.ExportParamsPath = ""
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config.OnOperation = true
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config.AllInvariants = true
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numSeeds := 3
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numTimesToRunPerSeed := 3 // This used to be set to 5, but we've temporarily reduced it to 3 for the sake of faster CI.
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appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
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// We will be overriding the random seed and just run a single simulation on the provided seed value
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if config.Seed != simcli.DefaultSeedValue {
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numSeeds = 1
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}
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appOptions := viper.New()
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if FlagEnableStreamingValue {
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m := make(map[string]interface{})
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m["streaming.abci.keys"] = []string{"*"}
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m["streaming.abci.plugin"] = "abci_v1"
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m["streaming.abci.stop-node-on-err"] = true
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for key, value := range m {
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appOptions.SetDefault(key, value)
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}
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}
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appOptions.SetDefault(flags.FlagHome, app.DefaultNodeHome)
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appOptions.SetDefault(server.FlagInvCheckPeriod, simcli.FlagPeriodValue)
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if simcli.FlagVerboseValue {
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appOptions.SetDefault(flags.FlagLogLevel, "debug")
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}
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for i := 0; i < numSeeds; i++ {
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if config.Seed == simcli.DefaultSeedValue {
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config.Seed = rand.Int63()
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}
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fmt.Println("config.Seed: ", config.Seed)
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for j := 0; j < numTimesToRunPerSeed; j++ {
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var logger log.Logger
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if simcli.FlagVerboseValue {
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logger = log.NewTestLogger(t)
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} else {
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logger = log.NewNopLogger()
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}
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chainID := fmt.Sprintf("chain-id-%d-%d", i, j)
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config.ChainID = chainID
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db := dbm.NewMemDB()
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bApp, err := app.New(
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logger,
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db,
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nil,
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true,
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appOptions,
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interBlockCacheOpt(),
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baseapp.SetChainID(chainID),
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)
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require.NoError(t, err)
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fmt.Printf(
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"running non-determinism simulation; seed %d: %d/%d, attempt: %d/%d\n",
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config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
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)
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_, _, err = simulation.SimulateFromSeed(
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t,
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os.Stdout,
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bApp.BaseApp,
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simtestutil.AppStateFn(
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bApp.AppCodec(),
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bApp.SimulationManager(),
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bApp.DefaultGenesis(),
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),
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simulationtypes.RandomAccounts,
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simtestutil.SimulationOperations(bApp, bApp.AppCodec(), config),
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app.BlockedAddresses(),
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config,
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bApp.AppCodec(),
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)
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require.NoError(t, err)
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if config.Commit {
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simtestutil.PrintStats(db)
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}
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appHash := bApp.LastCommitID().Hash
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appHashList[j] = appHash
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if j != 0 {
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require.Equal(
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t, string(appHashList[0]), string(appHashList[j]),
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"non-determinism in seed %d: %d/%d, attempt: %d/%d\n", config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
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)
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}
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}
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}
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}
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