Switch XorNames from ref-array to JS Array

src/api/emulations/nfs.js

@@ -19,6 +19,10 @@ class File {
   **/
   constructor(ref) {
     this._ref = ref;
+    if (Array.isArray(ref.data_map_name)) {
+      // translate the incoming array back into a buffer we can use internally
+      this._ref.data_map_name = t.XOR_NAME(ref.data_map_name);
+    }
   }
 
   get ref() {
@@ -28,8 +32,8 @@ class File {
       modified_sec: this._ref.modified_sec,
       modified_nsec: this._ref.modified_nsec,
       size: this._ref.size,
-      data_map_name: this._ref.data_map_name,
-      user_metadata_ptr: this._ref.data_map_name.ref(),
+      data_map_name: this.dataMapName,
+      user_metadata_ptr: this.dataMapName.ref(),
       user_metadata_len: 0,
       user_metadata_cap: 0
     };
@@ -156,7 +160,7 @@ class NFS {
   **/
   update(fileName, file, version) {
     return lib.file_update(this.mData.app.connection, this.mData.ref, fileName,
-                              file.ref.ref(), version)
+                           file.ref.ref(), version)
       .then(() => file);
   }
 }

src/native/_immutable.js

@@ -18,6 +18,8 @@ function translateXorName(appPtr, str) {
     } else {
       name = str;
     }
+  } else if (Array.isArray(str)) {
+    name = t.XOR_NAME(str).ref().readPointer(0)
   } else {
     const b = new Buffer(str);
     if (b.length != 32) throw Error("XOR Names _must be_ 32 bytes long.")
@@ -26,6 +28,14 @@ function translateXorName(appPtr, str) {
   return [appPtr, name]
 }
 
+function copyFromRefArray(refArray){
+  let target = [];
+  for (var i = 0; i < refArray.length; i++) {
+    target.push(refArray[i])
+  }
+  return target;
+}
+
 
 module.exports = {
   types: {
@@ -50,7 +60,7 @@ module.exports = {
     }, null),
     idata_close_self_encryptor: h.Promisified(null, 'pointer',
       // make a copy to ensure the data stays around
-      resp => t.XOR_NAME(ref.reinterpret(resp[0], 32))),
+      resp => copyFromRefArray(t.XOR_NAME(ref.reinterpret(resp[0], 32)))),
     idata_fetch_self_encryptor: h.Promisified(translateXorName, SEReadHandle),
     idata_size: h.Promisified(null, t.u64),
     idata_read_from_self_encryptor: h.Promisified(null, [t.u8Pointer, t.usize, t.usize], h.asBuffer),

test/immutable.js

@@ -18,7 +18,7 @@ describe('Immutable Data', () => {
            })));
   });
 
-  it.skip('store address in a MD', () => {
+  it('store address in a MD', () => {
     const testString = `test-${Math.random()}`;
     const testXorName = h.createRandomXorName();