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// Copyright (c) 2012 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/memory/scoped_ptr.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/prefs/session_startup_pref.h"
#include "chrome/browser/protector/base_setting_change.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_profile.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_MACOSX)
#include "base/mac/mac_util.h"
#endif
namespace protector {
namespace {
const char kStartupUrl[] = "http://example.com/";
} // namespace
class PrefsBackupInvalidChangeTest : public testing::Test {
protected:
virtual void SetUp() OVERRIDE {
// Make the tests independent of the Mac startup pref migration (see
// SessionStartupPref::MigrateMacDefaultPrefIfNecessary).
PrefService* prefs = profile_.GetPrefs();
prefs->SetString(prefs::kProfileCreatedByVersion, "22.0.0.0.0");
}
TestingProfile profile_;
};
// Test that correct default values are applied by Init.
TEST_F(PrefsBackupInvalidChangeTest, Defaults) {
SessionStartupPref startup_pref(SessionStartupPref::URLS);
startup_pref.urls.push_back(GURL(kStartupUrl));
SessionStartupPref::SetStartupPref(&profile_, startup_pref);
scoped_ptr<BaseSettingChange> change(CreatePrefsBackupInvalidChange());
change->Init(&profile_);
SessionStartupPref new_startup_pref =
SessionStartupPref::GetStartupPref(&profile_);
// Startup type should be reset to default.
EXPECT_EQ(SessionStartupPref::GetDefaultStartupType(), new_startup_pref.type);
// Startup URLs should be left unchanged.
EXPECT_EQ(1UL, new_startup_pref.urls.size());
EXPECT_EQ(std::string(kStartupUrl), new_startup_pref.urls[0].spec());
// Homepage prefs are reset to defaults.
PrefService* prefs = profile_.GetPrefs();
EXPECT_FALSE(prefs->HasPrefPath(prefs::kHomePageIsNewTabPage));
EXPECT_FALSE(prefs->HasPrefPath(prefs::kHomePage));
EXPECT_FALSE(prefs->HasPrefPath(prefs::kShowHomeButton));
}
// Test that "restore last session" setting is not changed by Init.
TEST_F(PrefsBackupInvalidChangeTest, DefaultsWithSessionRestore) {
SessionStartupPref startup_pref(SessionStartupPref::LAST);
startup_pref.urls.push_back(GURL(kStartupUrl));
SessionStartupPref::SetStartupPref(&profile_, startup_pref);
scoped_ptr<BaseSettingChange> change(CreatePrefsBackupInvalidChange());
change->Init(&profile_);
SessionStartupPref new_startup_pref =
SessionStartupPref::GetStartupPref(&profile_);
// Both startup type and startup URLs should be left unchanged.
EXPECT_EQ(SessionStartupPref::LAST, new_startup_pref.type);
EXPECT_EQ(1UL, new_startup_pref.urls.size());
EXPECT_EQ(std::string(kStartupUrl), new_startup_pref.urls[0].spec());
}
} // namespace protector
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