Changes in webui to comply with the safe html changes. Now that Nodes can be

test/css_test.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 css_test;
 
 import 'package:html5lib/dom.dart';
 import 'package:logging/logging.dart' show Level;
 import 'package:unittest/compact_vm_config.dart';
 import 'package:unittest/unittest.dart';
@@ skipping 392 matching lines @@
         } else if (file.path == 'out/foo.css') {
           expect(file.contents,
               '/* Auto-generated from style sheet href = foo.css */\n'
               '/* DO NOT EDIT. */\n\n\n\n');
         }
       }
 
       // Check for warning messages about var- cycles.
       expect(messages.messages.length, 8);
 
-      var errorMessage = messages.messages[0];
+      var sortedMessages = messages.messages;
+      sortedMessages.sort((m1, m2) => m1.message.compareTo(m2.message));
+
+      var errorMessage = sortedMessages[0];
       expect(errorMessage.message, contains('var cycle detected var-def-1'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 11);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@def-1: var(def-2)');
 
-      errorMessage = messages.messages[1];
+      errorMessage = sortedMessages[1];
+      expect(errorMessage.message, contains('var cycle detected var-def-2'));
+      expect(errorMessage.span, isNotNull);
+      expect(errorMessage.span.start.line, 12);
+      expect(errorMessage.span.start.column, 22);
+      expect(errorMessage.span.text, '@def-2: var(def-3)');
+
+      errorMessage = sortedMessages[2];
+      expect(errorMessage.message, contains('var cycle detected var-def-3'));
+      expect(errorMessage.span, isNotNull);
+      expect(errorMessage.span.start.line, 13);
+      expect(errorMessage.span.start.column, 22);
+      expect(errorMessage.span.text, '@def-3: var(def-2)');
+
+      errorMessage = sortedMessages[3];
       expect(errorMessage.message, contains('var cycle detected var-five'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 8);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@five: var(six)');
 
-      errorMessage = messages.messages[2];
+      errorMessage = sortedMessages[4];
+      expect(errorMessage.message, contains('var cycle detected var-four'));
+      expect(errorMessage.span, isNotNull);
+      expect(errorMessage.span.start.line, 7);
+      expect(errorMessage.span.start.column, 22);
+      expect(errorMessage.span.text, '@four: var(five)');
+
+      errorMessage = sortedMessages[5];
+      expect(errorMessage.message, contains('var cycle detected var-one'));
+      expect(errorMessage.span, isNotNull);
+      expect(errorMessage.span.start.line, 4);
+      expect(errorMessage.span.start.column, 22);
+      expect(errorMessage.span.text, '@one: var(two)');
+
+      errorMessage = sortedMessages[6];
       expect(errorMessage.message, contains('var cycle detected var-six'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 9);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@six: var(four)');
 
-      errorMessage = messages.messages[3];
-      expect(errorMessage.message, contains('var cycle detected var-def-3'));
-      expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 13);
-      expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@def-3: var(def-2)');
-
-      errorMessage = messages.messages[4];
+      errorMessage = sortedMessages[7];
       expect(errorMessage.message, contains('var cycle detected var-two'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 5);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@two: var(one)');
-
-      errorMessage = messages.messages[5];
-      expect(errorMessage.message, contains('var cycle detected var-def-2'));
-      expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 12);
-      expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@def-2: var(def-3)');
-
-      errorMessage = messages.messages[6];
-      expect(errorMessage.message, contains('var cycle detected var-one'));
-      expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 4);
-      expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@one: var(two)');
-
-      errorMessage = messages.messages[7];
-      expect(errorMessage.message, contains('var cycle detected var-four'));
-      expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 7);
-      expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@four: var(five)');
     }));
   });
 }
 
 test_pseudo_element() {
   var messages = new Messages.silent();
   var compiler = createCompiler({
     'index.html': '<head>'
                   '<link rel="import" href="foo.html">'
                   '<style>'
@@ skipping 57 matching lines @@
 main() {
   useCompactVMConfiguration();
 
   test('test_simple_var', test_simple_var);
   test('test_var', test_var);
   test('test_simple_import', test_simple_import);
   test('test_imports', test_imports);
   test('test_component_var', test_component_var);
   test('test_pseudo_element', test_pseudo_element);
 }