Include more information when deserializing ProgramInfo

test/parse_test.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+import 'dart:convert';
+import 'dart:io';
+
 import 'package:dart2js_info/info.dart';
 import 'package:test/test.dart';
 
 main() {
   group('parse', () {
-    test('empty', () {
-      var json = {
-        'elements': {
-          'library': {},
-          'class': {},
-          'function': {},
-          'field': {},
-          'typedef': {},
-        },
-        'holding': {},
-        'program': {'size': 10},
-        'outputUnits': [],
-      };
+    test('hello_world', () {
+      var helloWorld = new File('test/hello_world/hello_world.js.info.json');
+      var json = JSON.decode(helloWorld.readAsStringSync());
+      var decoded = new AllInfoJsonCodec().decode(json);
 
-      expect(new AllInfoJsonCodec().decode(json).program.size, 10);
-    });
+      var program = decoded.program;
+      expect(program, isNotNull);
+
+      expect(program.entrypoint, isNotNull);
+      expect(program.size, 10124);
+      expect(program.compilationMoment,
+          DateTime.parse("2016-09-30 13:44:11.847439"));
+      expect(program.compilationDuration,
+          new Duration(seconds: 3, microseconds: 717112));
+      expect(program.noSuchMethodEnabled, false);
+      expect(program.minified, false);
+    }, skip: "need to update dart2js first");
   });
 }