mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-28 01:05:19 +00:00
367 lines
12 KiB
Go
367 lines
12 KiB
Go
package app
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"math/rand"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
|
|
dbm "github.com/cometbft/cometbft-db"
|
|
abci "github.com/cometbft/cometbft/abci/types"
|
|
"github.com/cometbft/cometbft/libs/log"
|
|
|
|
"cosmossdk.io/simapp"
|
|
"github.com/cosmos/cosmos-sdk/baseapp"
|
|
"github.com/cosmos/cosmos-sdk/codec"
|
|
"github.com/cosmos/cosmos-sdk/store"
|
|
"github.com/cosmos/cosmos-sdk/testutil/sims"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/types/module"
|
|
"github.com/cosmos/cosmos-sdk/x/auth"
|
|
distr "github.com/cosmos/cosmos-sdk/x/distribution"
|
|
"github.com/cosmos/cosmos-sdk/x/gov"
|
|
"github.com/cosmos/cosmos-sdk/x/mint"
|
|
"github.com/cosmos/cosmos-sdk/x/params"
|
|
"github.com/cosmos/cosmos-sdk/x/simulation"
|
|
"github.com/cosmos/cosmos-sdk/x/slashing"
|
|
"github.com/cosmos/cosmos-sdk/x/staking"
|
|
"github.com/cosmos/cosmos-sdk/x/supply"
|
|
|
|
"github.com/0glabs/0g-chain/x/auction"
|
|
"github.com/0glabs/0g-chain/x/bep3"
|
|
"github.com/0glabs/0g-chain/x/cdp"
|
|
"github.com/0glabs/0g-chain/x/committee"
|
|
"github.com/0glabs/0g-chain/x/incentive"
|
|
"github.com/0glabs/0g-chain/x/kavadist"
|
|
"github.com/0glabs/0g-chain/x/pricefeed"
|
|
"github.com/0glabs/0g-chain/x/swap"
|
|
validatorvesting "github.com/0glabs/0g-chain/x/validator-vesting"
|
|
)
|
|
|
|
type StoreKeysPrefixes struct {
|
|
A sdk.StoreKey
|
|
B sdk.StoreKey
|
|
Prefixes [][]byte
|
|
}
|
|
|
|
// TestMain runs setup and teardown code before all tests.
|
|
func TestMain(m *testing.M) {
|
|
// set prefixes
|
|
config := sdk.GetConfig()
|
|
SetBech32AddressPrefixes(config)
|
|
config.Seal()
|
|
// load the values from simulation specific flags
|
|
simapp.GetSimulatorFlags()
|
|
// run tests
|
|
exitCode := m.Run()
|
|
os.Exit(exitCode)
|
|
}
|
|
|
|
// fauxMerkleModeOpt returns a BaseApp option to use a dbStoreAdapter instead of
|
|
// an IAVLStore for faster simulation speed.
|
|
func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
|
|
bapp.SetFauxMerkleMode()
|
|
}
|
|
|
|
// interBlockCacheOpt returns a BaseApp option function that sets the persistent
|
|
// inter-block write-through cache.
|
|
func interBlockCacheOpt() func(*baseapp.BaseApp) {
|
|
return baseapp.SetInterBlockCache(store.NewCommitKVStoreCacheManager())
|
|
}
|
|
|
|
func TestFullAppSimulation(t *testing.T) {
|
|
config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
|
|
if skip {
|
|
t.Skip("skipping application simulation")
|
|
}
|
|
require.NoError(t, err, "simulation setup failed")
|
|
|
|
defer func() {
|
|
db.Close()
|
|
require.NoError(t, os.RemoveAll(dir))
|
|
}()
|
|
|
|
app := NewApp(logger, db, nil, AppOptions{InvariantCheckPeriod: simapp.FlagPeriodValue}, fauxMerkleModeOpt)
|
|
require.Equal(t, appName, app.Name())
|
|
|
|
// run randomized simulation
|
|
_, simParams, simErr := simulation.SimulateFromSeed(
|
|
t, os.Stdout, app.BaseApp, AppStateFn(app.Codec(), app.SimulationManager()),
|
|
simapp.SimulationOperations(app, app.Codec(), config),
|
|
app.ModuleAccountAddrs(), config,
|
|
)
|
|
|
|
// export state and simParams before the simulation error is checked
|
|
err = simapp.CheckExportSimulation(app, config, simParams)
|
|
require.NoError(t, err)
|
|
require.NoError(t, simErr)
|
|
|
|
if config.Commit {
|
|
simapp.PrintStats(db)
|
|
}
|
|
}
|
|
|
|
func TestAppImportExport(t *testing.T) {
|
|
config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
|
|
if skip {
|
|
t.Skip("skipping application import/export simulation")
|
|
}
|
|
require.NoError(t, err, "simulation setup failed")
|
|
|
|
defer func() {
|
|
db.Close()
|
|
require.NoError(t, os.RemoveAll(dir))
|
|
}()
|
|
|
|
app := NewApp(logger, db, nil, AppOptions{InvariantCheckPeriod: simapp.FlagPeriodValue}, fauxMerkleModeOpt)
|
|
require.Equal(t, appName, app.Name())
|
|
|
|
// Run randomized simulation
|
|
_, simParams, simErr := simulation.SimulateFromSeed(
|
|
t, os.Stdout, app.BaseApp, AppStateFn(app.Codec(), app.SimulationManager()),
|
|
simapp.SimulationOperations(app, app.Codec(), config),
|
|
app.ModuleAccountAddrs(), config,
|
|
)
|
|
|
|
// export state and simParams before the simulation error is checked
|
|
err = simapp.CheckExportSimulation(app, config, simParams)
|
|
require.NoError(t, err)
|
|
require.NoError(t, simErr)
|
|
|
|
if config.Commit {
|
|
simapp.PrintStats(db)
|
|
}
|
|
|
|
fmt.Printf("exporting genesis...\n")
|
|
|
|
appState, _, err := app.ExportAppStateAndValidators(false, []string{})
|
|
require.NoError(t, err)
|
|
|
|
fmt.Printf("importing genesis...\n")
|
|
|
|
_, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
|
|
require.NoError(t, err, "simulation setup failed")
|
|
|
|
defer func() {
|
|
newDB.Close()
|
|
require.NoError(t, os.RemoveAll(newDir))
|
|
}()
|
|
|
|
newApp := NewApp(log.NewNopLogger(), newDB, nil, AppOptions{InvariantCheckPeriod: simapp.FlagPeriodValue}, fauxMerkleModeOpt)
|
|
require.Equal(t, appName, newApp.Name())
|
|
|
|
var genesisState GenesisState
|
|
err = app.Codec().UnmarshalJSON(appState, &genesisState)
|
|
require.NoError(t, err)
|
|
|
|
ctxA := app.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
|
|
ctxB := newApp.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
|
|
newApp.mm.InitGenesis(ctxB, genesisState)
|
|
|
|
fmt.Printf("comparing stores...\n")
|
|
|
|
storeKeysPrefixes := []StoreKeysPrefixes{
|
|
{app.keys[baseapp.MainStoreKey], newApp.keys[baseapp.MainStoreKey], [][]byte{}},
|
|
{app.keys[auth.StoreKey], newApp.keys[auth.StoreKey], [][]byte{}},
|
|
{
|
|
app.keys[staking.StoreKey], newApp.keys[staking.StoreKey],
|
|
[][]byte{
|
|
staking.UnbondingQueueKey, staking.RedelegationQueueKey, staking.ValidatorQueueKey,
|
|
},
|
|
}, // ordering may change but it doesn't matter
|
|
{app.keys[slashing.StoreKey], newApp.keys[slashing.StoreKey], [][]byte{}},
|
|
{app.keys[mint.StoreKey], newApp.keys[mint.StoreKey], [][]byte{}},
|
|
{app.keys[distr.StoreKey], newApp.keys[distr.StoreKey], [][]byte{}},
|
|
{app.keys[supply.StoreKey], newApp.keys[supply.StoreKey], [][]byte{}},
|
|
{app.keys[params.StoreKey], newApp.keys[params.StoreKey], [][]byte{}},
|
|
{app.keys[gov.StoreKey], newApp.keys[gov.StoreKey], [][]byte{}},
|
|
{app.keys[auction.StoreKey], newApp.keys[auction.StoreKey], [][]byte{}},
|
|
{app.keys[bep3.StoreKey], newApp.keys[bep3.StoreKey], [][]byte{}},
|
|
{app.keys[cdp.StoreKey], newApp.keys[cdp.StoreKey], [][]byte{}},
|
|
{app.keys[incentive.StoreKey], newApp.keys[incentive.StoreKey], [][]byte{}},
|
|
{app.keys[kavadist.StoreKey], newApp.keys[kavadist.StoreKey], [][]byte{}},
|
|
{app.keys[pricefeed.StoreKey], newApp.keys[pricefeed.StoreKey], [][]byte{}},
|
|
{app.keys[validatorvesting.StoreKey], newApp.keys[validatorvesting.StoreKey], [][]byte{}},
|
|
{app.keys[committee.StoreKey], newApp.keys[committee.StoreKey], [][]byte{}},
|
|
{app.keys[swap.StoreKey], newApp.keys[swap.StoreKey], [][]byte{}},
|
|
}
|
|
|
|
for _, skp := range storeKeysPrefixes {
|
|
storeA := ctxA.KVStore(skp.A)
|
|
storeB := ctxB.KVStore(skp.B)
|
|
|
|
failedKVAs, failedKVBs := sdk.DiffKVStores(storeA, storeB, skp.Prefixes)
|
|
require.Equal(t, len(failedKVAs), len(failedKVBs), "unequal sets of key-values to compare")
|
|
if len(failedKVAs) != 0 {
|
|
fmt.Printf("found %d non-equal key/value pairs between %s and %s\n", len(failedKVAs), skp.A, skp.B)
|
|
}
|
|
require.Equal(t, len(failedKVAs), 0, simapp.GetSimulationLog(skp.A.Name(), app.SimulationManager().StoreDecoders, app.Codec(), failedKVAs, failedKVBs))
|
|
}
|
|
}
|
|
|
|
func TestAppSimulationAfterImport(t *testing.T) {
|
|
config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
|
|
if skip {
|
|
t.Skip("skipping application simulation after import")
|
|
}
|
|
require.NoError(t, err, "simulation setup failed")
|
|
|
|
defer func() {
|
|
db.Close()
|
|
require.NoError(t, os.RemoveAll(dir))
|
|
}()
|
|
|
|
app := NewApp(logger, db, nil, AppOptions{InvariantCheckPeriod: simapp.FlagPeriodValue}, fauxMerkleModeOpt)
|
|
require.Equal(t, appName, app.Name())
|
|
|
|
// Run randomized simulation
|
|
stopEarly, simParams, simErr := simulation.SimulateFromSeed(
|
|
t, os.Stdout, app.BaseApp, AppStateFn(app.Codec(), app.SimulationManager()),
|
|
simapp.SimulationOperations(app, app.Codec(), config),
|
|
app.ModuleAccountAddrs(), config,
|
|
)
|
|
|
|
// export state and simParams before the simulation error is checked
|
|
err = simapp.CheckExportSimulation(app, config, simParams)
|
|
require.NoError(t, err)
|
|
require.NoError(t, simErr)
|
|
|
|
if config.Commit {
|
|
simapp.PrintStats(db)
|
|
}
|
|
|
|
if stopEarly {
|
|
fmt.Println("can't export or import a zero-validator genesis, exiting test...")
|
|
return
|
|
}
|
|
|
|
fmt.Printf("exporting genesis...\n")
|
|
|
|
appState, _, err := app.ExportAppStateAndValidators(true, []string{})
|
|
require.NoError(t, err)
|
|
|
|
fmt.Printf("importing genesis...\n")
|
|
|
|
_, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
|
|
require.NoError(t, err, "simulation setup failed")
|
|
|
|
defer func() {
|
|
newDB.Close()
|
|
require.NoError(t, os.RemoveAll(newDir))
|
|
}()
|
|
|
|
newApp := NewApp(log.NewNopLogger(), newDB, nil, AppOptions{InvariantCheckPeriod: simapp.FlagPeriodValue}, fauxMerkleModeOpt)
|
|
require.Equal(t, appName, newApp.Name())
|
|
|
|
newApp.InitChain(abci.RequestInitChain{
|
|
AppStateBytes: appState,
|
|
})
|
|
|
|
_, _, err = simulation.SimulateFromSeed(
|
|
t, os.Stdout, newApp.BaseApp, AppStateFn(app.Codec(), app.SimulationManager()),
|
|
simapp.SimulationOperations(newApp, newApp.Codec(), config),
|
|
newApp.ModuleAccountAddrs(), config,
|
|
)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func TestAppStateDeterminism(t *testing.T) {
|
|
if !simapp.FlagEnabledValue {
|
|
t.Skip("skipping application simulation")
|
|
}
|
|
|
|
config := simapp.NewConfigFromFlags()
|
|
config.InitialBlockHeight = 1
|
|
config.ExportParamsPath = ""
|
|
config.OnOperation = false
|
|
config.AllInvariants = false
|
|
config.ChainID = sims.SimAppChainID
|
|
|
|
numTimesToRunPerSeed := 2
|
|
appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
|
|
|
|
for j := 0; j < numTimesToRunPerSeed; j++ {
|
|
logger := log.NewNopLogger()
|
|
db := dbm.NewMemDB()
|
|
app := NewApp(logger, db, nil, AppOptions{InvariantCheckPeriod: simapp.FlagPeriodValue}, interBlockCacheOpt())
|
|
|
|
fmt.Printf(
|
|
"running non-determinism simulation; seed %d: attempt: %d/%d\n",
|
|
config.Seed, j+1, numTimesToRunPerSeed,
|
|
)
|
|
|
|
_, _, err := simulation.SimulateFromSeed(
|
|
t, os.Stdout, app.BaseApp, AppStateFn(app.Codec(), app.SimulationManager()),
|
|
simapp.SimulationOperations(app, app.Codec(), config),
|
|
app.ModuleAccountAddrs(), config,
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
appHash := app.LastCommitID().Hash
|
|
appHashList[j] = appHash
|
|
|
|
if j != 0 {
|
|
require.Equal(
|
|
t, appHashList[0], appHashList[j],
|
|
"non-determinism in seed %d: attempt: %d/%d\n", config.Seed, j+1, numTimesToRunPerSeed,
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
// AppStateFn returns the initial application state using a genesis or the simulation parameters.
|
|
// It panics if the user provides files for both of them.
|
|
// If a file is not given for the genesis or the sim params, it creates a randomized one.
|
|
// Note: this was copied in from the sdk/simapp/state.go, and modified to not generate genesis times too far in the future.
|
|
// Dates greater than the year 9000 interfere with new auctions who's EndTime is set to 90000.
|
|
func AppStateFn(cdc *codec.Codec, simManager *module.SimulationManager) simulation.AppStateFn {
|
|
return func(r *rand.Rand, accs []simulation.Account, config simulation.Config,
|
|
) (appState json.RawMessage, simAccs []simulation.Account, chainID string, genesisTimestamp time.Time) {
|
|
if simapp.FlagGenesisTimeValue == 0 {
|
|
genesisTimestamp = time.Unix(r.Int63n(190288396800), 0) // 1st Jan year 8000
|
|
} else {
|
|
genesisTimestamp = time.Unix(simapp.FlagGenesisTimeValue, 0)
|
|
}
|
|
|
|
chainID = config.ChainID
|
|
switch {
|
|
case config.ParamsFile != "" && config.GenesisFile != "":
|
|
panic("cannot provide both a genesis file and a params file")
|
|
|
|
case config.GenesisFile != "":
|
|
// override the default chain-id from simapp to set it later to the config
|
|
genesisDoc, accounts := simapp.AppStateFromGenesisFileFn(r, cdc, config.GenesisFile)
|
|
|
|
if simapp.FlagGenesisTimeValue == 0 {
|
|
// use genesis timestamp if no custom timestamp is provided (i.e no random timestamp)
|
|
genesisTimestamp = genesisDoc.GenesisTime
|
|
}
|
|
|
|
appState = genesisDoc.AppState
|
|
chainID = genesisDoc.ChainID
|
|
simAccs = accounts
|
|
|
|
case config.ParamsFile != "":
|
|
appParams := make(simulation.AppParams)
|
|
bz, err := ioutil.ReadFile(config.ParamsFile)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
cdc.MustUnmarshalJSON(bz, &appParams)
|
|
appState, simAccs = simapp.AppStateRandomizedFn(simManager, r, cdc, accs, genesisTimestamp, appParams)
|
|
|
|
default:
|
|
appParams := make(simulation.AppParams)
|
|
appState, simAccs = simapp.AppStateRandomizedFn(simManager, r, cdc, accs, genesisTimestamp, appParams)
|
|
}
|
|
|
|
return appState, simAccs, chainID, genesisTimestamp
|
|
}
|
|
}
|