ReplicateStorage: signature storage database prop is storage hash

src/jio.storage/replicatestorage.js

@@ -55,14 +55,22 @@
         stringify(spec.remote_sub_storage) +
         stringify(this._query_options)
     );
-    this._signature_sub_storage = jIO.createJIO({
-      type: "query",
-      sub_storage: {
-        type: "document",
-        document_id: this._signature_hash,
-        sub_storage: spec.signature_storage || spec.local_sub_storage
-      }
-    });
+
+    if (spec.signature_sub_storage !== undefined) {
+      // spec.signature_storage.database = this._signature_hash;
+      this._signature_sub_storage = jIO.createJIO(spec.signature_sub_storage);
+      this._custom_signature_sub_storage = true;
+    } else {
+      this._signature_sub_storage = jIO.createJIO({
+        type: "query",
+        sub_storage: {
+          type: "document",
+          document_id: this._signature_hash,
+          sub_storage: spec.local_sub_storage
+        }
+      });
+      this._custom_signature_sub_storage = false;
+    }
 
     this._use_remote_post = spec.use_remote_post || false;
     // Number of request we allow browser execution for attachments
@@ -943,10 +951,12 @@
     return new RSVP.Queue()
       .push(function () {
         // Ensure that the document storage is usable
-        return context._signature_sub_storage.__storage._sub_storage
-                                             .__storage._sub_storage.get(
-            context._signature_hash
-          );
+        if (context._custom_signature_sub_storage === false) {
+          return context._signature_sub_storage.__storage._sub_storage
+                                               .__storage._sub_storage.get(
+              context._signature_hash
+            );
+        }
       })
       .push(undefined, function (error) {
         if ((error instanceof jIO.util.jIOError) &&

test/jio.storage/replicatestorage.tests.js

@@ -237,6 +237,35 @@
     );
   });
 
+  test("signature storage database named as hash", function () {
+
+    var jio = jIO.createJIO({
+      type: "replicate",
+      signature_storage: {
+        type: "indexeddb"
+      },
+      local_sub_storage: {
+        type: "uuid",
+        sub_storage: {
+          type: "memory"
+        }
+      },
+      remote_sub_storage: {
+        type: "uuid",
+        sub_storage: {
+          type: "memory"
+        }
+      }
+    });
+
+    equal(
+      "jio:_replicate_b9296354cdf1dbe0046de11f57a5a24f8f6a78a8",
+      jio.__storage._signature_sub_storage.__storage._database_name,
+      "database equal hash"
+    );
+  });
+
+
   /////////////////////////////////////////////////////////////////
   // replicateStorage.get
   /////////////////////////////////////////////////////////////////
@@ -7984,4 +8013,4 @@
       });
   });
 
-}(jIO, QUnit, Blob, RSVP));
\ No newline at end of file
+}(jIO, QUnit, Blob, RSVP));