Narrowing html/postmessage_test's FF exclusion

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 '../../pkg/unittest/lib/unittest.dart';
-import '../../pkg/unittest/lib/html_config.dart';
+import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:html';
 import 'dart:collection';  // SplayTreeMap
 import 'utils.dart';
 
 injectSource(code) {
   final script = new ScriptElement();
   script.type = 'text/javascript';
   script.innerHtml = code;
   document.body.nodes.add(script);
 }
 
 main() {
-  useHtmlConfiguration();
+  useHtmlIndividualConfiguration();
 
-  test('js-to-dart-postmessage', () {
+  go(testName, value) =>
+      test(testName, () {
+          // Round-trip graph from Dart to JavaScript and back.
+
+          final JS_CODE = """
+            window.addEventListener('message', handler);
+            function handler(e) {
+              var data = e.data;
+              if (typeof data == 'string') return;
+              if (data.recipient != 'JS') return;
+              window.console.log(data.data);
+              var response = {recipient: 'DART', data: data.data};
+              window.removeEventListener('message', handler);
+              window.postMessage(response, '*');
+            }
+            """;
+          var completed = false;
+          var subscription = null;
+          subscription = window.onMessage.listen(expectAsyncUntil1(
+            (e) {
+              var data = e.data;
+              if (data is String) return; // Messages from unit test protocol.
+              if (data['recipient'] != 'DART') return;  // Not for me.
+              completed = true;
+              subscription.cancel();
+              expect(data, isMap);
+              var returnedValue = data['data'];
+              expect(returnedValue, isNot(same(value)));
+              verifyGraph(value, returnedValue);
+            },
+            () => completed));
+          injectSource(JS_CODE);
+          window.postMessage({'recipient': 'JS', 'data': value}, '*');
+        });
+
+  group('primitives', () {
+    test('js-to-dart-postmessage', () {
       // Pass an object literal from JavaScript. It should be seen as a Dart
       // Map.
 
       final JS_CODE = """
         window.postMessage({eggs: 3}, '*');
         """;
       var completed = false;
       var subscription = null;
       subscription = window.onMessage.listen(expectAsyncUntil1(
         (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', () {
+    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'};
           response[data['curry']] = 50;
@@ skipping 11 matching lines @@
           completed = true;
           subscription.cancel();
           expect(data, isMap);
           expect(data['peas'], equals(50));
         },
         () => completed));
       injectSource(JS_CODE);
       window.postMessage({'recipient': 'JS', 'curry': 'peas'}, '*');
     });
 
-  go(testName, value) =>
-      test(testName, () {
-          // Round-trip graph from Dart to JavaScript and back.
+    var obj1 = {'a': 100, 'b': 's'};
+    var obj2 = {'x': obj1, 'y': obj1};  // DAG.
 
-          final JS_CODE = """
-            window.addEventListener('message', handler);
-            function handler(e) {
-              var data = e.data;
-              if (typeof data == 'string') return;
-              if (data.recipient != 'JS') return;
-              window.console.log(data.data);
-              var response = {recipient: 'DART', data: data.data};
-              window.removeEventListener('message', handler);
-              window.postMessage(response, '*');
-            }
-            """;
-          var completed = false;
-          var subscription = null;
-          subscription = window.onMessage.listen(expectAsyncUntil1(
-            (e) {
-              var data = e.data;
-              if (data is String) return; // Messages from unit test protocol.
-              if (data['recipient'] != 'DART') return;  // Not for me.
-              completed = true;
-              subscription.cancel();
-              expect(data, isMap);
-              var returnedValue = data['data'];
-              expect(returnedValue, isNot(same(value)));
-              verifyGraph(value, returnedValue);
-            },
-            () => completed));
-          injectSource(JS_CODE);
-          window.postMessage({'recipient': 'JS', 'data': value}, '*');
-        });
+    var obj3 = {};
+    obj3['a'] = 100;
+    obj3['b'] = obj3;  // Cycle.
 
-  var obj1 = {'a': 100, 'b': 's'};
-  var obj2 = {'x': obj1, 'y': obj1};  // DAG.
+    var obj4 = new SplayTreeMap<String, dynamic>();  // Different implementation.
+    obj4['a'] = 100;
+    obj4['b'] = 's';
 
-  var obj3 = {};
-  obj3['a'] = 100;
-  obj3['b'] = obj3;  // Cycle.
+    var cyclic_list = [1, 2, 3];
+    cyclic_list[1] = cyclic_list;
 
-  var obj4 = new SplayTreeMap<String, dynamic>();  // Different implementation.
-  obj4['a'] = 100;
-  obj4['b'] = 's';
+    go('test_simple_list', [1, 2, 3]);
+    go('test_map', obj1);
+    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);
+  });
 
-  var cyclic_list = [1, 2, 3];
-  cyclic_list[1] = cyclic_list;
+  group('typed_arrays', () {
+    var array_buffer = new ArrayBuffer(16);
+    var view_a = new Float32Array.fromBuffer(array_buffer, 0, 4);
+    var view_b = new Uint8Array.fromBuffer(array_buffer, 1, 13);
+    var typed_arrays_list = [view_a, array_buffer, view_b];
 
-  var array_buffer = new ArrayBuffer(16);
-  var view_a = new Float32Array.fromBuffer(array_buffer, 0, 4);
-  var view_b = new Uint8Array.fromBuffer(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);
+  });
 
-  go('test_simple_list', [1, 2, 3]);
-  go('test_map', obj1);
-  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);
-  go('typed_arrays_list', typed_arrays_list);
 }