LaconicNetwork/cosmos-sdk
10
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

fix: bank store migration (#13821)

Browse Source
This commit is contained in:
billy rennekamp 2022-11-10 11:02:17 -05:00 committed by GitHub
parent a5e8e2db4b
commit d314a12e68
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
x/bank/migrations/v3/store.go
View File

@ -81,7 +81,7 @@ func migrateDenomMetadata(store sdk.KVStore, logger log.Logger) error {
for ; oldDenomMetaDataIter.Valid(); oldDenomMetaDataIter.Next() {
oldKey := oldDenomMetaDataIter.Key()
l := len(oldKey)/2 + 1
l := len(oldKey) / 2
newKey := make([]byte, len(types.DenomMetadataPrefix)+l)
// old key: prefix_bytes | denom_bytes | denom_bytes

6
x/bank/migrations/v3/store_test.go
View File

@ -89,8 +89,8 @@ func TestMigrateDenomMetaData(t *testing.T) {
denomMetadataStore := prefix.NewStore(store, v2.DenomMetadataPrefix)
for i := range []int{0, 1} {
key := append(v2.DenomMetadataPrefix, []byte(metaData[i].Base)...)
// keys before 0.45 had denom two times in the key
key := append([]byte{}, []byte(metaData[i].Base)...)
key = append(key, []byte(metaData[i].Base)...)
bz, err := encCfg.Codec.Marshal(&metaData[i])
require.NoError(t, err)
@ -107,11 +107,11 @@ func TestMigrateDenomMetaData(t *testing.T) {
newKey := denomMetadataIter.Key()
// make sure old entry is deleted
oldKey := append(newKey, newKey[1:]...)
oldKey := append(newKey, newKey[0:]...)
bz := denomMetadataStore.Get(oldKey)
require.Nil(t, bz)
require.Equal(t, string(newKey)[1:], metaData[i].Base, "idx: %d", i)
require.Equal(t, string(newKey), metaData[i].Base, "idx: %d", i)
bz = denomMetadataStore.Get(denomMetadataIter.Key())
require.NotNil(t, bz)
err := encCfg.Codec.Unmarshal(bz, &result)