From c0c45e3825bb3bd064c2ff68a3405ed043de8c4a Mon Sep 17 00:00:00 2001
From: Balint Gabor <balint.g@gmail.com>
Date: Fri, 12 Jan 2018 09:50:53 +0100
Subject: [PATCH] Add new localStore constructor for tests

---
 swarm/storage/localstore.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/swarm/storage/localstore.go b/swarm/storage/localstore.go
index 843505c2cb..4fcddbf735 100644
--- a/swarm/storage/localstore.go
+++ b/swarm/storage/localstore.go
@@ -42,6 +42,20 @@ func NewLocalStore(hash SwarmHasher, params *StoreParams, basekey []byte) (*Loca
 	}, nil
 }
 
+func NewTestLocalStore(path string) (*LocalStore, error) {
+	basekey := make([]byte, 32)
+	hasher := MakeHashFunc("SHA3")
+	dbStore, err := NewDbStore(path, hasher, singletonSwarmDbCapacity, func(k Key) (ret uint8) { return uint8(Proximity(basekey[:], k[:])) })
+	if err != nil {
+		return nil, err
+	}
+	localStore := &LocalStore{
+		memStore: NewMemStore(dbStore, singletonSwarmDbCapacity),
+		DbStore:  dbStore,
+	}
+	return localStore, nil
+}
+
 // LocalStore is itself a chunk store
 // unsafe, in that the data is not integrity checked
 func (self *LocalStore) Put(chunk *Chunk) {