Protobuf changes for smaller dart2js code, Int64 fixes

test/generated_message_test.dart

 #!/usr/bin/env dart
 // Copyright (c) 2013, 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.
 
 library generated_message_test;
 
 import 'package:protobuf/protobuf.dart';
 import 'package:unittest/unittest.dart';
 
 import '../out/protos/google/protobuf/unittest.pb.dart';
 import '../out/protos/google/protobuf/unittest_import.pb.dart';
 import '../out/protos/google/protobuf/unittest_optimize_for.pb.dart';
 import '../out/protos/multiple_files_test.pb.dart';
 import '../out/protos/nested_extension.pb.dart';
 import '../out/protos/non_nested_extension.pb.dart';
 import '../out/protos/reserved_names.pb.dart';
 import '../out/protos/duplicate_names_import.pb.dart';
 import '../out/protos/package1.pb.dart' as p1;
 import '../out/protos/package2.pb.dart' as p2;
 import '../out/protos/package3.pb.dart' as p3;
 import '../out/protos/toplevel_import.pb.dart' as t;
 import '../out/protos/toplevel.pb.dart';

[Siggi Cherem (dart-lang), 2014/12/19 21:53:14]

to validate groups, it might be good to add a new .proto file that uses this
explicitly in test/protos/ and then validate below that it works.

[sra1, 2014/12/19 23:11:02]

proto TestAllTypes already has groups and various states are tested in
test_util.dart.

 
 import 'test_util.dart';
 
 void main() {
   final throwsInvalidProtocolBufferException =
       throwsA(new isInstanceOf<InvalidProtocolBufferException>());
   test('testProtosShareRepeatedArraysIfDidntChange', () {
     TestAllTypes value1 = new TestAllTypes()
         ..repeatedInt32.add(100)
         ..repeatedImportEnum.add(ImportEnum.IMPORT_BAR)
@@ skipping 106 matching lines @@
         new TestExtremeDefaultValues();
 
     expect(message.utf8String, '\u1234');
     expect(message.infDouble, same(double.INFINITY));
     expect(message.negInfDouble, same(double.NEGATIVE_INFINITY));
     expect(message.nanDouble, same(double.NAN));
     expect(message.infFloat, same(double.INFINITY));
     expect(message.negInfFloat, same(double.NEGATIVE_INFINITY));
     expect(message.nanFloat, same(double.NAN));
     expect(message.cppTrigraph, '? ? ?? ?? ??? ??/ ??-');
+    expect(message.smallInt64.toRadixString(16).toUpperCase(),
+        '-7FFFFFFFFFFFFFFF');
   });
 
   test('testClear', () {
     TestAllTypes message = new TestAllTypes();
 
     assertClear(message);
     setAllFields(message);
     message.clear();
     assertClear(message);
   });
@@ skipping 551 matching lines @@
     message.m2M = new p2.M_M();
     message.m3 = new p3.M();
     message.m3M = new p3.M_M();
   });
 
   test('testToplevel', () {
     t.M message = new t.M();
     message.t = new T();
   });
 }