Move test to a separate group and suppress on Dartium

tests/html/postmessage_structured_test.dart

 // Copyright (c) 2012, 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 postmessage_js_test;
 import 'package:unittest/unittest.dart';
 import 'package:unittest/html_individual_config.dart';
 import 'dart:html';
 import 'dart:collection';  // SplayTreeMap
 import 'dart:typed_data';
@@ skipping 60 matching lines @@
           if (data is String) return;    // Messages from unit test protocol.
           completed = true;
           subscription.cancel();
           expect(data, isMap);
           expect(data['eggs'], equals(3));
         },
         () => completed));
       injectSource(JS_CODE);
     });
 
-    test('js-to-dart--null-prototype-eventdata', () {
-      // Pass an object with a null prototype from JavaScript.
-      // It should be seen as a Dart Map.
-      final JS_CODE = """
-         // Call anonymous function to create a local scope.
-         (function() {
-            var o = Object.create(null);
-            o.eggs = 3;
-            var foo = new MessageEvent('stuff', {data: o});
-            window.dispatchEvent(foo);
-          })();
-        """;
-      var completed = false;
-      var subscription = null;
-      subscription = window.on['stuff'].listen(expectAsyncUntil(
-        (MessageEvent e) {
-          var data = e.data;
-          if (data is String) return;    // Messages from unit test protocol.
-          completed = true;
-          subscription.cancel();
-          expect(data, isMap);
-          expect(data['eggs'], equals(3));
-        },
-        () => completed));
-      injectSource(JS_CODE);
-    });
-
     test('dart-to-js-to-dart-postmessage', () {
       // Pass dictionaries between Dart and JavaScript.
 
       final JS_CODE = """
         window.addEventListener('message', handler);
         function handler(e) {
           var data = e.data;
           if (typeof data == 'string') return;
           if (data.recipient != 'JS') return;
           var response = {recipient: 'DART'};
@@ skipping 38 matching lines @@
     go('test_DAG', obj2);
     go('test_cycle', obj3);
     go('test_simple_splay', obj4);
     go('const_array_1', const [const [1], const [2]]);
     go('const_array_dag', const [const [1], const [1]]);
     go('array_deferred_copy', [1,2,3, obj3, obj3, 6]);
     go('array_deferred_copy_2', [1,2,3, [4, 5, obj3], [obj3, 6]]);
     go('cyclic_list', cyclic_list);
   });
 
+  group('more_primitives', () {
+    test('js-to-dart-null-prototype-eventdata', () {
+      // Pass an object with a null prototype from JavaScript.
+      // It should be seen as a Dart Map.
+      final JS_CODE = """
+       // Call anonymous function to create a local scope.
+       (function() {
+          var o = Object.create(null);
+          o.eggs = 3;
+          var foo = new MessageEvent('stuff', {data: o});
+          window.dispatchEvent(foo);
+        })();
+      """;
+      var completed = false;
+      var subscription = null;
+      subscription = window.on['stuff'].listen(expectAsyncUntil(
+          (MessageEvent e) {
+            var data = e.data;
+            if (data is String) return;    // Messages from unit test protocol.
+            completed = true;
+            subscription.cancel();
+            expect(data, isMap);
+            expect(data['eggs'], equals(3));
+          },
+          () => completed));
+      injectSource(JS_CODE);
+    });
+  });
+
   group('typed_arrays', () {
     var array_buffer = new Uint8List(16).buffer;
     var view_a = new Float32List.view(array_buffer, 0, 4);
     var view_b = new Uint8List.view(array_buffer, 1, 13);
     var typed_arrays_list = [view_a, array_buffer, view_b];
 
     // Note that FF is failing this test because in the sent message:
     // view_a.buffer == array_buffer
     // But in the response:
     // view_a.buffer != array_buffer
     go('typed_arrays_list', typed_arrays_list);
   });
 
   group('iframe', () {
     test('postMessage clones data', () {
       var iframe = new IFrameElement();
       var future = iframe.onLoad.first.then((_) {
         iframe.contentWindow.postMessage(new HashMap<String,num>(), '*');
       });
       iframe.src = 'about:blank';
       document.body.append(iframe);
 
       return future;
     });
   });
 
 }