Many changes to DictionaryValues:...

base/json/json_writer_unittest.cc

Index: base/json/json_writer_unittest.cc
===================================================================
--- base/json/json_writer_unittest.cc	(revision 32858)
+++ base/json/json_writer_unittest.cc	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -76,6 +76,23 @@
             "}" JSON_NEWLINE,
             output_js);
 #undef JSON_NEWLINE
+
+  // Test keys with periods
+  DictionaryValue period_dict;
+  period_dict.SetWithoutPathExpansion(L"a.b", Value::CreateIntegerValue(3));
+  period_dict.SetWithoutPathExpansion(L"c", Value::CreateIntegerValue(2));
+  DictionaryValue* period_dict2 = new DictionaryValue;
+  period_dict2->SetWithoutPathExpansion(L"g.h.i.j",
+                                        Value::CreateIntegerValue(1));
+  period_dict.SetWithoutPathExpansion(L"d.e.f", period_dict2);
+  JSONWriter::Write(&period_dict, false, &output_js);
+  ASSERT_EQ("{\"a.b\":3,\"c\":2,\"d.e.f\":{\"g.h.i.j\":1}}", output_js);
+
+  DictionaryValue period_dict3;
+  period_dict3.Set(L"a.b", Value::CreateIntegerValue(2));
+  period_dict3.SetWithoutPathExpansion(L"a.b", Value::CreateIntegerValue(1));
+  JSONWriter::Write(&period_dict3, false, &output_js);
+  ASSERT_EQ("{\"a\":{\"b\":2},\"a.b\":1}", output_js);
 }
 
 }  // namespace base