Upgrade to cosmos-sdk v0.40.0-rc5 (#345)
* Upgrade to cosmos-sdk v0.40.0-rc5 * Migrate cli queries * Update changelog * Remove DONTCOVER filter for coverage
This commit is contained in:
Alexander Peters
GitHub
338
app/sim_test.go
338
app/sim_test.go
@@ -1,338 +0,0 @@
|
||||
package app
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"math/rand"
|
||||
"os"
|
||||
"testing"
|
||||
|
||||
"github.com/CosmWasm/wasmd/x/wasm"
|
||||
"github.com/stretchr/testify/require"
|
||||
abci "github.com/tendermint/tendermint/abci/types"
|
||||
"github.com/tendermint/tendermint/libs/log"
|
||||
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
|
||||
dbm "github.com/tendermint/tm-db"
|
||||
|
||||
"github.com/cosmos/cosmos-sdk/baseapp"
|
||||
"github.com/cosmos/cosmos-sdk/simapp"
|
||||
"github.com/cosmos/cosmos-sdk/simapp/helpers"
|
||||
"github.com/cosmos/cosmos-sdk/store"
|
||||
sdk "github.com/cosmos/cosmos-sdk/types"
|
||||
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
|
||||
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
|
||||
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
|
||||
capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
|
||||
distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
|
||||
evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
|
||||
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
|
||||
ibctransfertypes "github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer/types"
|
||||
ibchost "github.com/cosmos/cosmos-sdk/x/ibc/core/24-host"
|
||||
minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
|
||||
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
|
||||
"github.com/cosmos/cosmos-sdk/x/simulation"
|
||||
slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
|
||||
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
|
||||
)
|
||||
|
||||
// Get flags every time the simulator is run
|
||||
func init() {
|
||||
simapp.GetSimulatorFlags()
|
||||
}
|
||||
|
||||
type StoreKeysPrefixes struct {
|
||||
A sdk.StoreKey
|
||||
B sdk.StoreKey
|
||||
Prefixes [][]byte
|
||||
}
|
||||
|
||||
// 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 := NewWasmApp(logger, db, nil, true, map[int64]bool{}, "", simapp.FlagPeriodValue, wasm.EnableAllProposals, EmptyAppOptions{}, fauxMerkleModeOpt)
|
||||
require.Equal(t, appName, app.Name())
|
||||
|
||||
// run randomized simulation
|
||||
_, simParams, simErr := simulation.SimulateFromSeed(
|
||||
t,
|
||||
os.Stdout,
|
||||
app.BaseApp,
|
||||
simapp.AppStateFn(app.appCodec, app.SimulationManager()),
|
||||
simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
|
||||
simapp.SimulationOperations(app, app.appCodec, config),
|
||||
app.ModuleAccountAddrs(),
|
||||
config,
|
||||
app.appCodec,
|
||||
)
|
||||
|
||||
// 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 := NewWasmApp(logger, db, nil, true, map[int64]bool{}, "", simapp.FlagPeriodValue, wasm.EnableAllProposals, EmptyAppOptions{}, fauxMerkleModeOpt)
|
||||
require.Equal(t, appName, app.Name())
|
||||
|
||||
// Run randomized simulation
|
||||
_, simParams, simErr := simulation.SimulateFromSeed(
|
||||
t,
|
||||
os.Stdout,
|
||||
app.BaseApp,
|
||||
simapp.AppStateFn(app.appCodec, app.SimulationManager()),
|
||||
simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
|
||||
simapp.SimulationOperations(app, app.appCodec, config),
|
||||
app.ModuleAccountAddrs(),
|
||||
config,
|
||||
app.appCodec,
|
||||
)
|
||||
|
||||
// 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")
|
||||
|
||||
exported, 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 := NewWasmApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, "", simapp.FlagPeriodValue, wasm.EnableAllProposals, EmptyAppOptions{}, fauxMerkleModeOpt)
|
||||
require.Equal(t, appName, newApp.Name())
|
||||
|
||||
var genesisState GenesisState
|
||||
err = json.Unmarshal(exported.AppState, &genesisState)
|
||||
require.NoError(t, err)
|
||||
|
||||
ctxA := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
|
||||
ctxB := newApp.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
|
||||
newApp.mm.InitGenesis(ctxB, app.appCodec, genesisState)
|
||||
newApp.StoreConsensusParams(ctxB, exported.ConsensusParams)
|
||||
|
||||
fmt.Printf("comparing stores...\n")
|
||||
|
||||
storeKeysPrefixes := []StoreKeysPrefixes{
|
||||
{app.keys[authtypes.StoreKey], newApp.keys[authtypes.StoreKey], [][]byte{}},
|
||||
{app.keys[stakingtypes.StoreKey], newApp.keys[stakingtypes.StoreKey],
|
||||
[][]byte{
|
||||
stakingtypes.UnbondingQueueKey, stakingtypes.RedelegationQueueKey, stakingtypes.ValidatorQueueKey,
|
||||
stakingtypes.HistoricalInfoKey,
|
||||
}}, // ordering may change but it doesn't matter
|
||||
{app.keys[slashingtypes.StoreKey], newApp.keys[slashingtypes.StoreKey], [][]byte{}},
|
||||
{app.keys[minttypes.StoreKey], newApp.keys[minttypes.StoreKey], [][]byte{}},
|
||||
{app.keys[distrtypes.StoreKey], newApp.keys[distrtypes.StoreKey], [][]byte{}},
|
||||
{app.keys[banktypes.StoreKey], newApp.keys[banktypes.StoreKey], [][]byte{banktypes.BalancesPrefix}},
|
||||
{app.keys[paramtypes.StoreKey], newApp.keys[paramtypes.StoreKey], [][]byte{}},
|
||||
{app.keys[govtypes.StoreKey], newApp.keys[govtypes.StoreKey], [][]byte{}},
|
||||
{app.keys[evidencetypes.StoreKey], newApp.keys[evidencetypes.StoreKey], [][]byte{}},
|
||||
{app.keys[capabilitytypes.StoreKey], newApp.keys[capabilitytypes.StoreKey], [][]byte{}},
|
||||
{app.keys[ibchost.StoreKey], newApp.keys[ibchost.StoreKey], [][]byte{}},
|
||||
{app.keys[ibctransfertypes.StoreKey], newApp.keys[ibctransfertypes.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")
|
||||
|
||||
fmt.Printf("compared %d different 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, 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 := NewWasmApp(logger, db, nil, true, map[int64]bool{}, "", simapp.FlagPeriodValue, wasm.EnableAllProposals, EmptyAppOptions{}, fauxMerkleModeOpt)
|
||||
require.Equal(t, appName, app.Name())
|
||||
|
||||
// Run randomized simulation
|
||||
stopEarly, simParams, simErr := simulation.SimulateFromSeed(
|
||||
t,
|
||||
os.Stdout,
|
||||
app.BaseApp,
|
||||
simapp.AppStateFn(app.appCodec, app.SimulationManager()),
|
||||
simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
|
||||
simapp.SimulationOperations(app, app.appCodec, config),
|
||||
app.ModuleAccountAddrs(),
|
||||
config,
|
||||
app.appCodec,
|
||||
)
|
||||
|
||||
// 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")
|
||||
|
||||
exported, 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 := NewWasmApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, "", simapp.FlagPeriodValue, wasm.EnableAllProposals, EmptyAppOptions{}, fauxMerkleModeOpt)
|
||||
require.Equal(t, appName, newApp.Name())
|
||||
|
||||
newApp.InitChain(abci.RequestInitChain{
|
||||
AppStateBytes: exported.AppState,
|
||||
})
|
||||
|
||||
_, _, err = simulation.SimulateFromSeed(
|
||||
t,
|
||||
os.Stdout,
|
||||
newApp.BaseApp,
|
||||
simapp.AppStateFn(app.appCodec, app.SimulationManager()),
|
||||
simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
|
||||
simapp.SimulationOperations(newApp, newApp.appCodec, config),
|
||||
newApp.ModuleAccountAddrs(),
|
||||
config,
|
||||
app.appCodec,
|
||||
)
|
||||
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 = helpers.SimAppChainID
|
||||
|
||||
numSeeds := 3
|
||||
numTimesToRunPerSeed := 5
|
||||
appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
|
||||
|
||||
for i := 0; i < numSeeds; i++ {
|
||||
config.Seed = rand.Int63()
|
||||
|
||||
for j := 0; j < numTimesToRunPerSeed; j++ {
|
||||
var logger log.Logger
|
||||
if simapp.FlagVerboseValue {
|
||||
logger = log.TestingLogger()
|
||||
} else {
|
||||
logger = log.NewNopLogger()
|
||||
}
|
||||
|
||||
db := dbm.NewMemDB()
|
||||
|
||||
app := NewWasmApp(logger, db, nil, true, map[int64]bool{}, "", simapp.FlagPeriodValue, wasm.EnableAllProposals, EmptyAppOptions{}, interBlockCacheOpt())
|
||||
|
||||
fmt.Printf(
|
||||
"running non-determinism simulation; seed %d: %d/%d, attempt: %d/%d\n",
|
||||
config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
|
||||
)
|
||||
|
||||
_, _, err := simulation.SimulateFromSeed(
|
||||
t,
|
||||
os.Stdout,
|
||||
app.BaseApp,
|
||||
simapp.AppStateFn(app.appCodec, app.SimulationManager()),
|
||||
simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
|
||||
simapp.SimulationOperations(app, app.appCodec, config),
|
||||
app.ModuleAccountAddrs(),
|
||||
config,
|
||||
app.appCodec,
|
||||
)
|
||||
require.NoError(t, err)
|
||||
|
||||
if config.Commit {
|
||||
simapp.PrintStats(db)
|
||||
}
|
||||
|
||||
appHash := app.LastCommitID().Hash
|
||||
appHashList[j] = appHash
|
||||
|
||||
if j != 0 {
|
||||
require.Equal(
|
||||
t, string(appHashList[0]), string(appHashList[j]),
|
||||
"non-determinism in seed %d: %d/%d, attempt: %d/%d\n", config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user