replicatestorage: signature storage database prop is storage hash

src/jio.storage/replicatestorage.js

@@ -55,11 +55,16 @@
         stringify(spec.remote_sub_storage) +
         stringify(this._query_options)
     );
-    this._signature_sub_storage = jIO.createJIO({
-      type: "document",
-      document_id: this._signature_hash,
-      sub_storage: spec.signature_storage || spec.local_sub_storage
-    });
+    if (spec.signature_storage !== undefined) {
+      spec.signature_storage.database = this._signature_hash;
+      this._signature_sub_storage = jIO.createJIO(spec.signature_storage);
+    } else {
+      this._signature_sub_storage = jIO.createJIO({
+        type: "document",
+        document_id: this._signature_hash,
+        sub_storage: spec.local_sub_storage
+      });
+    }
 
     this._use_remote_post = spec.use_remote_post || false;
     // Number of request we allow browser execution for attachments
@@ -983,9 +988,12 @@
     return new RSVP.Queue()
       .push(function () {
         // Ensure that the document storage is usable
-        return context._signature_sub_storage.__storage._sub_storage.get(
-          context._signature_hash
-        );
+        if (context._signature_sub_storage.__type === "document") {
+          return context._signature_sub_storage.__storage._sub_storage.get(
+            context._signature_hash
+          );
+        }
+        return;
       })
       .push(undefined, function (error) {
         if ((error instanceof jIO.util.jIOError) &&

test/jio.storage/replicatestorage.tests.js

@@ -175,7 +175,7 @@
     equal(jio.__storage._check_remote_attachment_deletion, true);
     equal(jio.__storage._check_remote_attachment_modification, true);
 
-    equal(jio.__storage._signature_sub_storage.__storage._sub_storage.__type,
+    equal(jio.__storage._signature_sub_storage.__type,
           "signaturestorage2713");
     equal(jio.__storage._signature_hash,
           "_replicate_11881e431308c0ec8c0e6430be98db380e1b92f8");
@@ -4649,6 +4649,34 @@
       });
   });
 
+  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"
+    );
+  });
+
   /////////////////////////////////////////////////////////////////
   // attachment replication
   /////////////////////////////////////////////////////////////////