Add a pre-generated address to the shared branch

js/models/core/HDParams.js

@@ -18,7 +18,7 @@ function HDParams(opts) {
 
 HDParams.init = function(totalCopayers) {
   preconditions.shouldBeNumber(totalCopayers);
-  var ret = [new HDParams()];
+  var ret = [new HDParams({receiveIndex: 1})];
   for (var i = 0 ; i < totalCopayers ; i++) {
     ret.push(new HDParams({copayerIndex: i}));
   }

js/services/controllerUtils.js

@@ -185,13 +185,14 @@ angular.module('copayApp.services')
 
     root.updateAddressList = function() {
       var w = $rootScope.wallet;
-      if (w)
+      if (w && w.isReady())
         $rootScope.addrInfos = w.getAddressesInfo();
     };
 
     root.updateBalance = function(cb) {
       var w = $rootScope.wallet;
       if (!w) return root.onErrorDigest();
+      if (!w.isReady()) return;
 
       $rootScope.balanceByAddr = {};
       $rootScope.updatingBalance = true;

test/mocks/FakeWallet.js

@@ -46,6 +46,10 @@ FakeWallet.prototype.getAddressesInfo = function() {
   return ret;
 };
 
+FakeWallet.prototype.isReady = function() {
+  return true;
+}
+
 
 FakeWallet.prototype.getBalance = function(cb) {
   return cb(null, this.balance, this.balanceByAddr, this.safeBalance);

test/test.PublicKeyRing.js

@@ -145,9 +145,8 @@ describe('PublicKeyRing model', function() {
     var k = createW();
     var w = k.w;
 
-
     var a = w.getAddresses();
-    a.length.should.equal(0);
+    a.length.should.equal(1);
 
     [true, false].forEach(function(isChange){
       for (var i = 0; i < 2; i++) {
@@ -156,15 +155,22 @@ describe('PublicKeyRing model', function() {
     });
 
     var as = w.getAddressesInfo();
-    as.length.should.equal(4);
+    as.length.should.equal(5); // include pre-generated shared one
     for (var j in as) {
       var a = as[j];
       a.address.isValid().should.equal(true);
       a.addressStr.should.equal(a.address.toString());
-      a.isChange.should.equal([false, false, true, true][j]);
+      a.isChange.should.equal([false, false, false, true, true][j]);
     }
   });
 
+
+  it('should start with one shared address', function() {
+    var k = createW();
+    var a = k.w.getAddresses();
+    a.length.should.equal(1);
+  });
+
   it('should count generation indexes', function() {
     var k = createW();
     var w = k.w;

test/test.Wallet.js

@@ -594,7 +594,7 @@ describe('Wallet model', function() {
 
 
   it('should get balance', function(done) {
-    var w = createW();
+    var w = createW2();
     var spy = sinon.spy(w.blockchain, 'getUnspent');
     w.blockchain.fixUnspent([]);
     w.getBalance(function(err, balance, balanceByAddr, safeBalance) {