src/chrome/browser/first_run/first_run_unittest.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/basictypes.h"
   6 #include "base/compiler_specific.h"
   7 #include "base/files/file_util.h"
   8 #include "base/test/scoped_path_override.h"
   9 #include "base/values.h"
  10 #include "chrome/browser/first_run/first_run.h"
  11 #include "chrome/browser/first_run/first_run_internal.h"
  12 #include "chrome/common/chrome_paths.h"
  13 #include "chrome/installer/util/master_preferences.h"
  14 #include "testing/gtest/include/gtest/gtest.h"
  15
  16 namespace first_run {
  17
  18 class FirstRunTest : public testing::Test {
  19  protected:
  20   FirstRunTest() : user_data_dir_override_(chrome::DIR_USER_DATA) {}
  21   ~FirstRunTest() override {}
  22
  23  private:
  24   base::ScopedPathOverride user_data_dir_override_;
  25
  26   DISALLOW_COPY_AND_ASSIGN(FirstRunTest);
  27 };
  28
  29 TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeed) {
  30   installer::MasterPreferences install_prefs("{ \"variations_seed\":\"xyz\" }");
  31   EXPECT_EQ(1U, install_prefs.master_dictionary().size());
  32
  33   MasterPrefs out_prefs;
  34   internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
  35   EXPECT_EQ("xyz", out_prefs.variations_seed);
  36   // Variations prefs should have been extracted (removed) from the dictionary.
  37   EXPECT_TRUE(install_prefs.master_dictionary().empty());
  38 }
  39
  40 TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_NoVariationsSeed) {
  41   installer::MasterPreferences install_prefs("{ }");
  42   EXPECT_TRUE(install_prefs.master_dictionary().empty());
  43
  44   MasterPrefs out_prefs;
  45   internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
  46   EXPECT_TRUE(out_prefs.variations_seed.empty());
  47   EXPECT_TRUE(out_prefs.variations_seed_signature.empty());
  48 }
  49
  50 TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeedSignature) {
  51   installer::MasterPreferences install_prefs(
  52       "{ \"variations_seed\":\"xyz\", \"variations_seed_signature\":\"abc\" }");
  53   EXPECT_EQ(2U, install_prefs.master_dictionary().size());
  54
  55   MasterPrefs out_prefs;
  56   internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
  57   EXPECT_EQ("xyz", out_prefs.variations_seed);
  58   EXPECT_EQ("abc", out_prefs.variations_seed_signature);
  59   // Variations prefs should have been extracted (removed) from the dictionary.
  60   EXPECT_TRUE(install_prefs.master_dictionary().empty());
  61 }
  62
  63 }  // namespace first_run