341 lines
12 KiB
Go
341 lines
12 KiB
Go
package app
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// disable for now, enable it once SDK side fix the simulator issue for custom keys
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//import (
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// "encoding/json"
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// "fmt"
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// "math/rand"
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// "os"
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// "testing"
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//
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// "github.com/stretchr/testify/require"
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//
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// abci "github.com/tendermint/tendermint/abci/types"
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// "github.com/tendermint/tendermint/libs/log"
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// tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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// dbm "github.com/tendermint/tm-db"
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//
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// "github.com/cosmos/cosmos-sdk/baseapp"
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// "github.com/cosmos/cosmos-sdk/simapp"
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// "github.com/cosmos/cosmos-sdk/simapp/helpers"
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// "github.com/cosmos/cosmos-sdk/store"
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// sdk "github.com/cosmos/cosmos-sdk/types"
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// simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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// authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
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// banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
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// capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
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// distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
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// evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
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// govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
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// ibctransfertypes "github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer/types"
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// ibchost "github.com/cosmos/cosmos-sdk/x/ibc/core/24-host"
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// minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
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// paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
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// "github.com/cosmos/cosmos-sdk/x/simulation"
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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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//)
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//
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//func init() {
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// simapp.GetSimulatorFlags()
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//}
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//
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//type storeKeysPrefixes struct {
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// A sdk.StoreKey
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// B sdk.StoreKey
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// Prefixes [][]byte
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//}
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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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//
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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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//
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//func TestFullAppSimulation(t *testing.T) {
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// config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
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// if skip {
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// t.Skip("skipping application simulation")
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// }
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// require.NoError(t, err, "simulation setup failed")
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//
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// defer func() {
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// db.Close()
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// require.NoError(t, os.RemoveAll(dir))
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// }()
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//
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// app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
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// require.Equal(t, appName, app.Name())
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//
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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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// app.BaseApp,
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// simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
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// simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
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// simapp.SimulationOperations(app, app.AppCodec(), config),
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// app.ModuleAccountAddrs(),
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// config,
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// app.AppCodec(),
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// )
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//
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// // export state and simParams before the simulation error is checked
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// err = simapp.CheckExportSimulation(app, config, simParams)
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// require.NoError(t, err)
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// require.NoError(t, simErr)
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//
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// if config.Commit {
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// simapp.PrintStats(db)
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// }
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//}
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//
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//func TestAppImportExport(t *testing.T) {
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// config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
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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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//
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// defer func() {
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// db.Close()
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// require.NoError(t, os.RemoveAll(dir))
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// }()
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//
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// app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
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// require.Equal(t, appName, app.Name())
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//
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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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// app.BaseApp,
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// simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
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// simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
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// simapp.SimulationOperations(app, app.AppCodec(), config),
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// app.ModuleAccountAddrs(),
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// config,
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// app.AppCodec(),
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// )
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//
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// // export state and simParams before the simulation error is checked
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// err = simapp.CheckExportSimulation(app, config, simParams)
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// require.NoError(t, err)
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// require.NoError(t, simErr)
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//
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// if config.Commit {
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// simapp.PrintStats(db)
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// }
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//
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// fmt.Printf("exporting genesis...\n")
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//
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// exported, err := app.ExportAppStateAndValidators(false, []string{})
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// require.NoError(t, err)
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//
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// fmt.Printf("importing genesis...\n")
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//
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// // nolint: dogsled
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// _, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
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// require.NoError(t, err, "simulation setup failed")
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//
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// defer func() {
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// newDB.Close()
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// require.NoError(t, os.RemoveAll(newDir))
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// }()
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//
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// newApp := NewEthermintApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
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// require.Equal(t, appName, newApp.Name())
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//
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// var genesisState simapp.GenesisState
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// err = json.Unmarshal(exported.AppState, &genesisState)
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// require.NoError(t, err)
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//
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// ctxA := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
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// ctxB := newApp.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
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// newApp.mm.InitGenesis(ctxB, app.AppCodec(), genesisState)
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// newApp.StoreConsensusParams(ctxB, exported.ConsensusParams)
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//
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// fmt.Printf("comparing stores...\n")
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//
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// storeKeysPrefixes := []storeKeysPrefixes{
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// {app.keys[authtypes.StoreKey], newApp.keys[authtypes.StoreKey], [][]byte{}},
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// {app.keys[stakingtypes.StoreKey], newApp.keys[stakingtypes.StoreKey],
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// [][]byte{
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// stakingtypes.UnbondingQueueKey, stakingtypes.RedelegationQueueKey, stakingtypes.ValidatorQueueKey,
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// stakingtypes.HistoricalInfoKey,
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// }}, // ordering may change but it doesn't matter
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// {app.keys[slashingtypes.StoreKey], newApp.keys[slashingtypes.StoreKey], [][]byte{}},
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// {app.keys[minttypes.StoreKey], newApp.keys[minttypes.StoreKey], [][]byte{}},
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// {app.keys[distrtypes.StoreKey], newApp.keys[distrtypes.StoreKey], [][]byte{}},
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// {app.keys[banktypes.StoreKey], newApp.keys[banktypes.StoreKey], [][]byte{banktypes.BalancesPrefix}},
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// {app.keys[paramtypes.StoreKey], newApp.keys[paramtypes.StoreKey], [][]byte{}},
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// {app.keys[govtypes.StoreKey], newApp.keys[govtypes.StoreKey], [][]byte{}},
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// {app.keys[evidencetypes.StoreKey], newApp.keys[evidencetypes.StoreKey], [][]byte{}},
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// {app.keys[capabilitytypes.StoreKey], newApp.keys[capabilitytypes.StoreKey], [][]byte{}},
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// {app.keys[ibchost.StoreKey], newApp.keys[ibchost.StoreKey], [][]byte{}},
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// {app.keys[ibctransfertypes.StoreKey], newApp.keys[ibctransfertypes.StoreKey], [][]byte{}},
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// }
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//
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// for _, skp := range storeKeysPrefixes {
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// storeA := ctxA.KVStore(skp.A)
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// storeB := ctxB.KVStore(skp.B)
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//
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// failedKVAs, failedKVBs := sdk.DiffKVStores(storeA, storeB, skp.Prefixes)
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// require.Equal(t, len(failedKVAs), len(failedKVBs), "unequal sets of key-values to compare")
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//
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// fmt.Printf("compared %d different key/value pairs between %s and %s\n", len(failedKVAs), skp.A, skp.B)
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// require.Equal(t, len(failedKVAs), 0, simapp.GetSimulationLog(skp.A.Name(), app.SimulationManager().StoreDecoders, failedKVAs, failedKVBs))
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// }
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//}
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//
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//func TestAppSimulationAfterImport(t *testing.T) {
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// config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
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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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//
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// defer func() {
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// db.Close()
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// require.NoError(t, os.RemoveAll(dir))
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// }()
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//
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// app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
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// require.Equal(t, appName, app.Name())
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//
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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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// app.BaseApp,
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// simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
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// simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
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// simapp.SimulationOperations(app, app.AppCodec(), config),
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// app.ModuleAccountAddrs(),
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// config,
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// app.AppCodec(),
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// )
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//
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// // export state and simParams before the simulation error is checked
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// err = simapp.CheckExportSimulation(app, config, simParams)
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// require.NoError(t, err)
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// require.NoError(t, simErr)
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//
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// if config.Commit {
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// simapp.PrintStats(db)
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// }
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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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//
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// fmt.Printf("exporting genesis...\n")
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//
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// exported, err := app.ExportAppStateAndValidators(true, []string{})
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// require.NoError(t, err)
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//
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// fmt.Printf("importing genesis...\n")
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//
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// _, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
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// require.NoError(t, err, "simulation setup failed")
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//
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// defer func() {
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// newDB.Close()
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// require.NoError(t, os.RemoveAll(newDir))
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// }()
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//
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// newApp := NewEthermintApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
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// require.Equal(t, appName, newApp.Name())
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//
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// newApp.InitChain(abci.RequestInitChain{
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// AppStateBytes: exported.AppState,
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// })
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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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// newApp.BaseApp,
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// simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
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// simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
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// simapp.SimulationOperations(newApp, newApp.AppCodec(), config),
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// app.ModuleAccountAddrs(),
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// config,
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// app.AppCodec(),
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// )
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// require.NoError(t, err)
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//}
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//
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//// TODO: Make another test for the fuzzer itself, which just has noOp txs
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//// and doesn't depend on the application.
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//func TestAppStateDeterminism(t *testing.T) {
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// if !simapp.FlagEnabledValue {
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// t.Skip("skipping application simulation")
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// }
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//
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// config := simapp.NewConfigFromFlags()
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// config.InitialBlockHeight = 1
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// config.ExportParamsPath = ""
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// config.OnOperation = false
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// config.AllInvariants = false
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// config.ChainID = helpers.SimAppChainID
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//
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// numSeeds := 3
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// numTimesToRunPerSeed := 5
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// appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
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//
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// for i := 0; i < numSeeds; i++ {
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// config.Seed = rand.Int63()
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//
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// for j := 0; j < numTimesToRunPerSeed; j++ {
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// var logger log.Logger
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// if simapp.FlagVerboseValue {
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// logger = log.TestingLogger()
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// } else {
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// logger = log.NewNopLogger()
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// }
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//
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// db := dbm.NewMemDB()
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// app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, interBlockCacheOpt())
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//
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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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//
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// _, _, err := simulation.SimulateFromSeed(
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// t,
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// os.Stdout,
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// app.BaseApp,
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// simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
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// simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
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// simapp.SimulationOperations(app, app.AppCodec(), config),
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// app.ModuleAccountAddrs(),
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// config,
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// app.AppCodec(),
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// )
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// require.NoError(t, err)
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//
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// if config.Commit {
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// simapp.PrintStats(db)
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// }
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//
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// appHash := app.LastCommitID().Hash
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// appHashList[j] = appHash
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//
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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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