/
util.go
188 lines (152 loc) · 6.29 KB
/
util.go
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package migration
import (
"context"
"crypto/sha256"
"errors"
"fmt"
"testing"
"github.com/filecoin-project/go-state-types/actors"
"github.com/filecoin-project/go-state-types/rt"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/builtin"
"github.com/filecoin-project/go-state-types/builtin/v8/account"
"github.com/filecoin-project/go-state-types/builtin/v8/cron"
_init "github.com/filecoin-project/go-state-types/builtin/v8/init"
"github.com/filecoin-project/go-state-types/builtin/v8/market"
"github.com/filecoin-project/go-state-types/builtin/v8/power"
"github.com/filecoin-project/go-state-types/builtin/v8/reward"
"github.com/filecoin-project/go-state-types/builtin/v8/verifreg"
"github.com/filecoin-project/go-state-types/builtin/v9/system"
"github.com/filecoin-project/go-state-types/builtin/v9/util/adt"
"github.com/filecoin-project/go-state-types/cbor"
"github.com/filecoin-project/go-state-types/manifest"
"github.com/ipfs/go-cid"
mh "github.com/multiformats/go-multihash"
"github.com/stretchr/testify/require"
)
func makeTestManifest(t *testing.T, store adt.Store, prefix string) (cid.Cid, cid.Cid) {
builder := cid.V1Builder{Codec: cid.Raw, MhType: mh.IDENTITY}
newManifestData := manifest.ManifestData{}
for _, name := range manifest.GetBuiltinActorsKeys(actors.Version9) {
codeCid, err := builder.Sum([]byte(fmt.Sprintf("%s%s", prefix, name)))
if err != nil {
t.Fatal(err)
}
newManifestData.Entries = append(newManifestData.Entries,
manifest.ManifestEntry{
Name: name,
Code: codeCid,
})
}
manifestDataCid, err := store.Put(context.Background(), &newManifestData)
if err != nil {
t.Fatal(err)
}
newManifest := manifest.Manifest{
Version: 1,
Data: manifestDataCid,
}
manifestCid, err := store.Put(context.Background(), &newManifest)
if err != nil {
t.Fatal(err)
}
return manifestCid, manifestDataCid
}
func makeInputTree(ctx context.Context, t *testing.T, store adt.Store) cid.Cid {
tree, err := builtin.NewTree(store)
require.NoError(t, err, "failed to create empty actors tree")
manifestCid, manifestDataCid := makeTestManifest(t, store, "fil/8/")
var actorsManifest manifest.Manifest
require.NoError(t, store.Get(ctx, manifestCid, &actorsManifest), "error reading actor manifest")
require.NoError(t, actorsManifest.Load(ctx, store), "error loading actor manifest")
accountCid, ok := actorsManifest.Get("account")
require.True(t, ok, "didn't find account actor in manifest")
systemCid, ok := actorsManifest.Get("system")
require.True(t, ok, "didn't find system actor in manifest")
systemState, err := system.ConstructState(store)
require.NoError(t, err, "failed to construct system state")
systemState.BuiltinActors = manifestDataCid
initializeActor(ctx, t, tree, store, systemState, systemCid, builtin.SystemActorAddr, big.Zero())
initCid, ok := actorsManifest.Get("init")
require.True(t, ok, "didn't find init actor in manifest")
initState, err := _init.ConstructState(store, "migrationtest")
require.NoError(t, err)
initializeActor(ctx, t, tree, store, initState, initCid, builtin.InitActorAddr, big.Zero())
rewardCid, ok := actorsManifest.Get("reward")
require.True(t, ok, "didn't find reward actor in manifest")
rewardState := reward.ConstructState(abi.NewStoragePower(0))
initializeActor(ctx, t, tree, store, rewardState, rewardCid, builtin.RewardActorAddr, big.Mul(big.NewInt(1_100_000_000), big.NewInt(1e18)))
cronCid, ok := actorsManifest.Get("cron")
require.True(t, ok, "didn't find cron actor in manifest")
cronState := cron.ConstructState(cron.BuiltInEntries())
initializeActor(ctx, t, tree, store, cronState, cronCid, builtin.CronActorAddr, big.Zero())
powerCid, ok := actorsManifest.Get("storagepower")
require.True(t, ok, "didn't find power actor in manifest")
powerState, err := power.ConstructState(store)
require.NoError(t, err)
initializeActor(ctx, t, tree, store, powerState, powerCid, builtin.StoragePowerActorAddr, big.Zero())
marketCid, ok := actorsManifest.Get("storagemarket")
require.True(t, ok, "didn't find market actor in manifest")
marketState, err := market.ConstructState(store)
require.NoError(t, err)
initializeActor(ctx, t, tree, store, marketState, marketCid, builtin.StorageMarketActorAddr, big.Zero())
// this will need to be replaced with the address of a multisig actor for the verified registry to be tested accurately
VerifregRoot, err := address.NewIDAddress(80)
require.NoError(t, err, "failed to create verifreg root")
initializeActor(ctx, t, tree, store, &account.State{Address: VerifregRoot}, accountCid, VerifregRoot, big.Zero())
verifregCid, ok := actorsManifest.Get("verifiedregistry")
require.True(t, ok, "didn't find verifreg actor in manifest")
vrState, err := verifreg.ConstructState(store, VerifregRoot)
require.NoError(t, err)
initializeActor(ctx, t, tree, store, vrState, verifregCid, builtin.VerifiedRegistryActorAddr, big.Zero())
// burnt funds
initializeActor(ctx, t, tree, store, &account.State{Address: builtin.BurntFundsActorAddr}, accountCid, builtin.BurntFundsActorAddr, big.Zero())
root, err := tree.Flush()
require.NoError(t, err, "failed to flush actors tree")
return root
}
func initializeActor(ctx context.Context, t testing.TB, tree *builtin.ActorTree, store adt.Store, state cbor.Marshaler, code cid.Cid, a address.Address, balance abi.TokenAmount) {
stateCID, err := store.Put(ctx, state)
require.NoError(t, err)
actor := &builtin.ActorV4{
Head: stateCID,
Code: code,
Balance: balance,
}
err = tree.SetActorV4(a, actor)
require.NoError(t, err)
}
type TestLogger struct {
TB testing.TB
}
func (t TestLogger) Log(_ rt.LogLevel, msg string, args ...interface{}) {
t.TB.Logf(msg, args...)
}
func MakeCID(input string, prefix *cid.Prefix) cid.Cid {
data := []byte(input)
if prefix == nil {
c, err := abi.CidBuilder.Sum(data)
if err != nil {
panic(err)
}
return c
}
c, err := prefix.Sum(data)
switch {
case errors.Is(err, mh.ErrSumNotSupported):
// multihash library doesn't support this hash function.
// just fake it.
case err == nil:
return c
default:
panic(err)
}
sum := sha256.Sum256(data)
hash, err := mh.Encode(sum[:], prefix.MhType)
if err != nil {
panic(err)
}
return cid.NewCidV1(prefix.Codec, hash)
}