xref: /external/chromium_org/chrome/browser/first_run/first_run_unittest.cc

// Copyright (c) 2011 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 "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/test/scoped_path_override.h"
#include "base/values.h"
#include "chrome/browser/first_run/first_run.h"
#include "chrome/browser/first_run/first_run_internal.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/installer/util/master_preferences.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace first_run {

class FirstRunTest : public testing::Test {
 protected:
  FirstRunTest() : user_data_dir_override_(chrome::DIR_USER_DATA) {}
  virtual ~FirstRunTest() {}

 private:
  base::ScopedPathOverride user_data_dir_override_;

  DISALLOW_COPY_AND_ASSIGN(FirstRunTest);
};

TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeed) {
  installer::MasterPreferences install_prefs("{ \"variations_seed\":\"xyz\" }");
  EXPECT_EQ(1U, install_prefs.master_dictionary().size());

  MasterPrefs out_prefs;
  internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
  EXPECT_EQ("xyz", out_prefs.variations_seed);
  // Variations prefs should have been extracted (removed) from the dictionary.
  EXPECT_TRUE(install_prefs.master_dictionary().empty());
}

TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_NoVariationsSeed) {
  installer::MasterPreferences install_prefs("{ }");
  EXPECT_TRUE(install_prefs.master_dictionary().empty());

  MasterPrefs out_prefs;
  internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
  EXPECT_TRUE(out_prefs.variations_seed.empty());
  EXPECT_TRUE(out_prefs.variations_seed_signature.empty());
}

TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeedSignature) {
  installer::MasterPreferences install_prefs(
      "{ \"variations_seed\":\"xyz\", \"variations_seed_signature\":\"abc\" }");
  EXPECT_EQ(2U, install_prefs.master_dictionary().size());

  MasterPrefs out_prefs;
  internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
  EXPECT_EQ("xyz", out_prefs.variations_seed);
  EXPECT_EQ("abc", out_prefs.variations_seed_signature);
  // Variations prefs should have been extracted (removed) from the dictionary.
  EXPECT_TRUE(install_prefs.master_dictionary().empty());
}

}  // namespace first_run