1 files changed, 0 insertions, 94 deletions
diff --git a/swarm/state/inmemorystore.go b/swarm/state/inmemorystore.go
deleted file mode 100644
index 3ba48592b..000000000
--- a/swarm/state/inmemorystore.go
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2018 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package state
-
-import (
-	"encoding"
-	"encoding/json"
-	"sync"
-)
-
-// InmemoryStore is the reference implementation of Store interface that is supposed
-// to be used in tests.
-type InmemoryStore struct {
-	db map[string][]byte
-	mu sync.RWMutex
-}
-
-// NewInmemoryStore returns a new instance of InmemoryStore.
-func NewInmemoryStore() *InmemoryStore {
-	return &InmemoryStore{
-		db: make(map[string][]byte),
-	}
-}
-
-// Get retrieves a value stored for a specific key. If there is no value found,
-// ErrNotFound is returned.
-func (s *InmemoryStore) Get(key string, i interface{}) (err error) {
-	s.mu.RLock()
-	defer s.mu.RUnlock()
-
-	bytes, ok := s.db[key]
-	if !ok {
-		return ErrNotFound
-	}
-
-	unmarshaler, ok := i.(encoding.BinaryUnmarshaler)
-	if !ok {
-		return json.Unmarshal(bytes, i)
-	}
-
-	return unmarshaler.UnmarshalBinary(bytes)
-}
-
-// Put stores a value for a specific key.
-func (s *InmemoryStore) Put(key string, i interface{}) (err error) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	var bytes []byte
-
-	marshaler, ok := i.(encoding.BinaryMarshaler)
-	if !ok {
-		if bytes, err = json.Marshal(i); err != nil {
-			return err
-		}
-	} else {
-		if bytes, err = marshaler.MarshalBinary(); err != nil {
-			return err
-		}
-	}
-
-	s.db[key] = bytes
-	return nil
-}
-
-// Delete removes value stored under a specific key.
-func (s *InmemoryStore) Delete(key string) (err error) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-
-	if _, ok := s.db[key]; !ok {
-		return ErrNotFound
-	}
-	delete(s.db, key)
-	return nil
-}
-
-// Close does not do anything.
-func (s *InmemoryStore) Close() error {
-	return nil
-}