Adding instrumentation to locate the source of jankiness
[chromium-blink-merge.git] / chrome / browser / first_run / first_run_unittest.cc
blob8b692e823d4b02b6eeeae11521c08dd5fbb266fa
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.
5 #include "base/basictypes.h"
6 #include "base/compiler_specific.h"
7 #include "base/files/file_util.h"
8 #include "base/path_service.h"
9 #include "base/test/scoped_path_override.h"
10 #include "base/values.h"
11 #include "chrome/browser/first_run/first_run.h"
12 #include "chrome/browser/first_run/first_run_internal.h"
13 #include "chrome/common/chrome_paths.h"
14 #include "chrome/installer/util/master_preferences.h"
15 #include "testing/gtest/include/gtest/gtest.h"
17 namespace first_run {
19 class FirstRunTest : public testing::Test {
20 protected:
21 FirstRunTest() : user_data_dir_override_(chrome::DIR_USER_DATA) {}
22 virtual ~FirstRunTest() {}
24 private:
25 base::ScopedPathOverride user_data_dir_override_;
27 DISALLOW_COPY_AND_ASSIGN(FirstRunTest);
30 TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeed) {
31 installer::MasterPreferences install_prefs("{ \"variations_seed\":\"xyz\" }");
32 EXPECT_EQ(1U, install_prefs.master_dictionary().size());
34 MasterPrefs out_prefs;
35 internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
36 EXPECT_EQ("xyz", out_prefs.variations_seed);
37 // Variations prefs should have been extracted (removed) from the dictionary.
38 EXPECT_TRUE(install_prefs.master_dictionary().empty());
41 TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_NoVariationsSeed) {
42 installer::MasterPreferences install_prefs("{ }");
43 EXPECT_TRUE(install_prefs.master_dictionary().empty());
45 MasterPrefs out_prefs;
46 internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
47 EXPECT_TRUE(out_prefs.variations_seed.empty());
48 EXPECT_TRUE(out_prefs.variations_seed_signature.empty());
51 TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeedSignature) {
52 installer::MasterPreferences install_prefs(
53 "{ \"variations_seed\":\"xyz\", \"variations_seed_signature\":\"abc\" }");
54 EXPECT_EQ(2U, install_prefs.master_dictionary().size());
56 MasterPrefs out_prefs;
57 internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
58 EXPECT_EQ("xyz", out_prefs.variations_seed);
59 EXPECT_EQ("abc", out_prefs.variations_seed_signature);
60 // Variations prefs should have been extracted (removed) from the dictionary.
61 EXPECT_TRUE(install_prefs.master_dictionary().empty());
64 } // namespace first_run