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// Copyright 2015 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/profile_resetter/triggered_profile_resetter.h"
#include <stdint.h>
#include "base/bit_cast.h"
#include "base/memory/scoped_ptr.h"
#include "base/metrics/field_trial.h"
#include "base/test/test_reg_util_win.h"
#include "base/win/registry.h"
#include "chrome/browser/prefs/browser_prefs.h"
#include "chrome/browser/profile_resetter/triggered_profile_resetter_factory.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_profile.h"
#include "components/prefs/pref_service.h"
#include "components/variations/entropy_provider.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::win::RegKey;
class TriggeredProfileResetterTest : public testing::Test {
protected:
void SetUp() override {
override_manager_.OverrideRegistry(HKEY_CURRENT_USER);
// Activate the triggered reset field trial for these tests.
field_trial_list_.reset(
new base::FieldTrialList(new metrics::SHA1EntropyProvider("foo")));
base::FieldTrial* trial = base::FieldTrialList::CreateFieldTrial(
"TriggeredResetFieldTrial", "On");
trial->group();
}
content::TestBrowserThreadBundle thread_bundle_;
TestingProfile profile_;
void SetRegTimestampAndToolName(const base::string16& toolname,
FILETIME* file_time) {
RegKey trigger_key(HKEY_CURRENT_USER, kTriggeredResetRegistryPath,
KEY_ALL_ACCESS);
ASSERT_TRUE(trigger_key.Valid());
FILETIME ft;
::GetSystemTimeAsFileTime(&ft);
ASSERT_TRUE(trigger_key.WriteValue(kTriggeredResetTimestamp, &ft,
sizeof(ft), REG_QWORD) == ERROR_SUCCESS);
ASSERT_TRUE(trigger_key.WriteValue(kTriggeredResetToolName,
toolname.c_str()) == ERROR_SUCCESS);
if (file_time)
*file_time = ft;
}
private:
registry_util::RegistryOverrideManager override_manager_;
scoped_ptr<base::FieldTrialList> field_trial_list_;
};
TEST_F(TriggeredProfileResetterTest, HasResetTriggerAndClear) {
SetRegTimestampAndToolName(base::string16(), nullptr);
TriggeredProfileResetter triggered_profile_resetter(&profile_);
triggered_profile_resetter.Activate();
EXPECT_TRUE(triggered_profile_resetter.HasResetTrigger());
triggered_profile_resetter.ClearResetTrigger();
EXPECT_FALSE(triggered_profile_resetter.HasResetTrigger());
}
TEST_F(TriggeredProfileResetterTest, HasDuplicateResetTrigger) {
FILETIME ft = {};
SetRegTimestampAndToolName(base::string16(), &ft);
profile_.GetPrefs()->SetInt64(prefs::kLastProfileResetTimestamp,
bit_cast<int64_t, FILETIME>(ft));
TriggeredProfileResetter triggered_profile_resetter(&profile_);
triggered_profile_resetter.Activate();
EXPECT_FALSE(triggered_profile_resetter.HasResetTrigger());
}
TEST_F(TriggeredProfileResetterTest, HasToolName) {
const wchar_t kToolName[] = L"ToolyMcTool";
SetRegTimestampAndToolName(kToolName, nullptr);
TriggeredProfileResetter triggered_profile_resetter(&profile_);
triggered_profile_resetter.Activate();
EXPECT_TRUE(triggered_profile_resetter.HasResetTrigger());
EXPECT_STREQ(kToolName,
triggered_profile_resetter.GetResetToolName().c_str());
}
TEST_F(TriggeredProfileResetterTest, HasLongToolName) {
const wchar_t kLongToolName[] =
L"ToolMcToolToolMcToolToolMcToolToolMcToolToolMcToolToolMcToolToolMcTool"
L"ToolMcToolToolMcToolToolMcToolThisIsTheToolThatNeverEndsYesItGoesOnAnd"
L"OnMyFriend";
const wchar_t kExpectedToolName[] =
L"ToolMcToolToolMcToolToolMcToolToolMcToolToolMcToolToolMcToolToolMcTool"
L"ToolMcToolToolMcToolToolMcTool";
SetRegTimestampAndToolName(kLongToolName, nullptr);
TriggeredProfileResetter triggered_profile_resetter(&profile_);
triggered_profile_resetter.Activate();
EXPECT_TRUE(triggered_profile_resetter.HasResetTrigger());
EXPECT_STREQ(kExpectedToolName,
triggered_profile_resetter.GetResetToolName().c_str());
}
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