mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-29 07:07:16 +00:00
106 lines
2.7 KiB
Go
106 lines
2.7 KiB
Go
package ethdb
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"testing"
|
|
|
|
"github.com/ledgerwatch/lmdb-go/lmdb"
|
|
"github.com/ledgerwatch/turbo-geth/common/dbutils"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestBucketCRUD(t *testing.T) {
|
|
require := require.New(t)
|
|
kv := NewMemKV()
|
|
defer kv.Close()
|
|
|
|
ctx := context.Background()
|
|
tx, err := kv.BeginRw(ctx)
|
|
require.NoError(err)
|
|
defer tx.Rollback()
|
|
|
|
normalBucket := dbutils.Buckets[15]
|
|
deprecatedBucket := dbutils.DeprecatedBuckets[0]
|
|
migrator, ok := tx.(BucketMigrator)
|
|
if !ok {
|
|
return
|
|
}
|
|
|
|
// check thad buckets have unique DBI's
|
|
uniquness := map[dbutils.DBI]bool{}
|
|
castedKv, ok := kv.(*MdbxKV)
|
|
if !ok {
|
|
t.Skip()
|
|
}
|
|
for _, bucketCfg := range castedKv.buckets {
|
|
if bucketCfg.DBI == NonExistingDBI {
|
|
continue
|
|
}
|
|
_, ok := uniquness[bucketCfg.DBI]
|
|
require.False(ok)
|
|
uniquness[bucketCfg.DBI] = true
|
|
}
|
|
|
|
require.True(migrator.ExistsBucket(normalBucket))
|
|
require.True(errors.Is(migrator.DropBucket(normalBucket), ErrAttemptToDeleteNonDeprecatedBucket))
|
|
|
|
require.False(migrator.ExistsBucket(deprecatedBucket))
|
|
require.NoError(migrator.CreateBucket(deprecatedBucket))
|
|
require.True(migrator.ExistsBucket(deprecatedBucket))
|
|
|
|
require.NoError(migrator.DropBucket(deprecatedBucket))
|
|
require.False(migrator.ExistsBucket(deprecatedBucket))
|
|
|
|
require.NoError(migrator.CreateBucket(deprecatedBucket))
|
|
require.True(migrator.ExistsBucket(deprecatedBucket))
|
|
|
|
c, err := tx.RwCursor(deprecatedBucket)
|
|
require.NoError(err)
|
|
err = c.Put([]byte{1}, []byte{1})
|
|
require.NoError(err)
|
|
v, err := tx.GetOne(deprecatedBucket, []byte{1})
|
|
require.NoError(err)
|
|
require.Equal([]byte{1}, v)
|
|
|
|
buckets, err := migrator.ExistingBuckets()
|
|
require.NoError(err)
|
|
require.True(len(buckets) > 10)
|
|
|
|
// check thad buckets have unique DBI's
|
|
uniquness = map[dbutils.DBI]bool{}
|
|
for _, bucketCfg := range castedKv.buckets {
|
|
if bucketCfg.DBI == NonExistingDBI {
|
|
continue
|
|
}
|
|
_, ok := uniquness[bucketCfg.DBI]
|
|
require.False(ok)
|
|
uniquness[bucketCfg.DBI] = true
|
|
}
|
|
}
|
|
|
|
func TestReadOnlyMode(t *testing.T) {
|
|
path := t.TempDir()
|
|
db1 := NewLMDB().Path(path).WithBucketsConfig(func(defaultBuckets dbutils.BucketsCfg) dbutils.BucketsCfg {
|
|
return dbutils.BucketsCfg{
|
|
dbutils.HeadersBucket: dbutils.BucketConfigItem{},
|
|
}
|
|
}).MustOpen()
|
|
db1.Close()
|
|
|
|
db2 := NewLMDB().Flags(func(flags uint) uint { return flags | lmdb.Readonly }).Path(path).WithBucketsConfig(func(defaultBuckets dbutils.BucketsCfg) dbutils.BucketsCfg {
|
|
return dbutils.BucketsCfg{
|
|
dbutils.HeadersBucket: dbutils.BucketConfigItem{},
|
|
}
|
|
}).MustOpen()
|
|
|
|
tx, err := db2.BeginRo(context.Background())
|
|
require.NoError(t, err)
|
|
defer tx.Rollback()
|
|
|
|
c, err := tx.Cursor(dbutils.HeadersBucket)
|
|
require.NoError(t, err)
|
|
_, _, err = c.Seek([]byte("some prefix"))
|
|
require.NoError(t, err)
|
|
}
|