Add parser for PReg files.

chrome/browser/policy/preg_parser_win_unittest.cc

+// Copyright (c) 2013 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.
+
+#include "chrome/browser/policy/preg_parser_win.h"
+
+#include "base/files/file_path.h"
+#include "base/path_service.h"
+#include "base/values.h"
+#include "chrome/common/chrome_paths.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#include "base/json/json_writer.h"
+#include "base/logging.h"

[Joao da Silva, 2013/04/05 12:51:33]

List all the #includes together?

[Mattias Nissler (ping if slow), 2013/04/05 18:12:50]

Done.

+
+namespace policy {
+namespace preg_parser {
+
+TEST(PRegParserTest, TestParseFile) {
+  base::FilePath test_data_dir;
+  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir));
+
+  // Prepare the test dictionary with some data so the test can check that the
+  // PReg action triggers work, i.e. remove these items.
+  base::DictionaryValue dict;
+  base::DictionaryValue* policy_dict = new base::DictionaryValue();
+  policy_dict->SetInteger("DeleteValuesTest1", 1);
+  policy_dict->SetString("DeleteValuesTest2", "2");
+  policy_dict->SetInteger("DeleteKeysTest1", 1);
+  policy_dict->SetString("DeleteKeysTest2", "2");
+  policy_dict->SetInteger("DelTest", 1);
+  base::DictionaryValue* subdict = new base::DictionaryValue();
+  subdict->SetInteger("DelValsTest1", 1);
+  subdict->SetString("DelValsTest2", "2");
+  policy_dict->Set("DelValsTest", subdict);
+  dict.Set("Software.Policies.Chromium", policy_dict);
+
+  // Run the parser.
+  base::FilePath test_file(test_data_dir.AppendASCII("policy/registry.pol"));
+  ASSERT_TRUE(preg_parser::ReadFile(test_file, &dict));
+
+  // Build the expected output dictionary.
+  base::DictionaryValue expected;
+  base::DictionaryValue* expected_policy_dict = new base::DictionaryValue();
+  expected_policy_dict->Set("DelValsTest", new base::DictionaryValue());
+  expected_policy_dict->SetInteger("HomepageIsNewTabPage", 1);
+  expected_policy_dict->SetString("HomepageLocation", "http://www.example.com");
+  expected_policy_dict->SetInteger("RestoreOnStartup", 4);
+  base::DictionaryValue* startup_urls = new DictionaryValue();
+  startup_urls->SetString("1", "http://www.chromium.org");
+  startup_urls->SetString("2", "http://www.example.com");
+  expected_policy_dict->Set("RestoreOnStartupURLs", startup_urls);
+  expected_policy_dict->SetInteger("ShowHomeButton", 1);
+  expected.Set("Software.Policies.Chromium", expected_policy_dict);
+
+  EXPECT_TRUE(base::Value::Equals(&expected, &dict));
+}
+
+}  // namespace policy
+}  // namespace preg_parser