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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/updater/persisted_data.h"
#include <memory>
#include <string>
#include "base/containers/contains.h"
#include "base/files/file_path.h"
#include "base/time/time.h"
#include "base/version.h"
#include "chrome/updater/activity.h"
#include "chrome/updater/registration_data.h"
#include "chrome/updater/test/test_scope.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/testing_pref_service.h"
#include "components/update_client/update_client.h"
#include "testing/gtest/include/gtest/gtest.h"
#if BUILDFLAG(IS_WIN)
#include <windows.h>
#include "base/win/registry.h"
#include "chrome/updater/util/win_util.h"
#include "chrome/updater/win/win_constants.h"
#endif
namespace updater {
TEST(PersistedDataTest, Simple) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
RegisterPersistedDataPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
EXPECT_FALSE(metadata->GetProductVersion("someappid").IsValid());
EXPECT_TRUE(metadata->GetFingerprint("someappid").empty());
EXPECT_TRUE(metadata->GetAppIds().empty());
metadata->SetProductVersion("someappid", base::Version("1.0"));
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid").GetString());
metadata->SetFingerprint("someappid", "fp1");
EXPECT_EQ("fp1", metadata->GetFingerprint("someappid"));
// Store some more apps in prefs, in addition to "someappid". Expect only
// the app ids for apps with valid versions to be returned.
metadata->SetProductVersion("appid1", base::Version("2.0"));
metadata->SetFingerprint("appid2-nopv", "somefp");
EXPECT_FALSE(metadata->GetProductVersion("appid2-nopv").IsValid());
const auto app_ids = metadata->GetAppIds();
EXPECT_EQ(2u, app_ids.size());
EXPECT_TRUE(base::Contains(app_ids, "someappid"));
EXPECT_TRUE(base::Contains(app_ids, "appid1"));
EXPECT_FALSE(base::Contains(app_ids, "appid2-nopv")); // No valid pv.
const base::Time time1 = base::Time::FromSecondsSinceUnixEpoch(10);
metadata->SetLastChecked(time1);
EXPECT_EQ(metadata->GetLastChecked(), time1);
const base::Time time2 = base::Time::FromSecondsSinceUnixEpoch(20);
metadata->SetLastStarted(time2);
EXPECT_EQ(metadata->GetLastStarted(), time2);
}
TEST(PersistedDataTest, MixedCase) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
RegisterPersistedDataPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
metadata->SetProductVersion("someappid", base::Version("1.0"));
metadata->SetProductVersion("SOMEAPPID2", base::Version("2.0"));
EXPECT_EQ("1.0", metadata->GetProductVersion("someAPPID").GetString());
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid").GetString());
EXPECT_EQ("2.0", metadata->GetProductVersion("someAPPID2").GetString());
EXPECT_EQ("2.0", metadata->GetProductVersion("someappid2").GetString());
}
TEST(PersistedDataTest, SharedPref) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
metadata->SetProductVersion("someappid", base::Version("1.0"));
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid").GetString());
// Now, create a new PersistedData reading from the same path, verify
// that it loads the value.
metadata = base::MakeRefCounted<PersistedData>(GetUpdaterScopeForTesting(),
pref.get(), nullptr);
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid").GetString());
}
TEST(PersistedDataTest, RemoveAppId) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
RegistrationRequest data;
data.app_id = "someappid";
data.lang = "somelang";
data.brand_code = "somebrand";
data.ap = "arandom-ap=likethis";
data.version = base::Version("1.0");
data.existence_checker_path =
base::FilePath(FILE_PATH_LITERAL("some/file/path"));
metadata->RegisterApp(data);
data.app_id = "someappid2";
data.lang = "somelang";
data.brand_code = "somebrand";
data.ap = "arandom-ap=likethis";
data.version = base::Version("2.0");
data.existence_checker_path =
base::FilePath(FILE_PATH_LITERAL("some/file/path"));
metadata->RegisterApp(data);
EXPECT_EQ(size_t{2}, metadata->GetAppIds().size());
metadata->RemoveApp("someAPPID");
EXPECT_EQ(size_t{1}, metadata->GetAppIds().size());
metadata->RemoveApp("someappid2");
EXPECT_TRUE(metadata->GetAppIds().empty());
}
TEST(PersistedDataTest, RegisterApp_SetFirstActive) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
RegistrationRequest data;
data.app_id = "someappid";
data.lang = "somelang";
data.brand_code = "somebrand";
data.ap = "arandom-ap=likethis";
data.version = base::Version("1.0");
data.existence_checker_path =
base::FilePath(FILE_PATH_LITERAL("some/file/path"));
metadata->RegisterApp(data);
EXPECT_EQ(metadata->GetDateLastActive("someappid"), -1);
EXPECT_EQ(metadata->GetDateLastRollCall("someappid"), -1);
data.version = base::Version("2.0");
data.dla = 1221;
data.dlrc = 1221;
metadata->RegisterApp(data);
EXPECT_EQ(metadata->GetDateLastActive("someappid"), 1221);
EXPECT_EQ(metadata->GetDateLastRollCall("someappid"), 1221);
data.version = base::Version("3.0");
data.dla = std::nullopt;
data.dlrc = std::nullopt;
metadata->RegisterApp(data);
EXPECT_EQ(metadata->GetDateLastActive("someappid"), 1221);
EXPECT_EQ(metadata->GetDateLastRollCall("someappid"), 1221);
}
#if BUILDFLAG(IS_WIN)
TEST(PersistedDataTest, LastOSVersion) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
RegisterPersistedDataPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
EXPECT_EQ(metadata->GetLastOSVersion(), std::nullopt);
// This will persist the current OS version into the persisted data.
metadata->SetLastOSVersion();
EXPECT_NE(metadata->GetLastOSVersion(), std::nullopt);
// Compare the persisted data OS version to the version from `::GetVersionEx`.
const OSVERSIONINFOEX metadata_os = metadata->GetLastOSVersion().value();
OSVERSIONINFOEX os = {};
os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
EXPECT_TRUE(::GetVersionEx(reinterpret_cast<OSVERSIONINFO*>(&os)));
#pragma clang diagnostic pop
EXPECT_EQ(metadata_os.dwOSVersionInfoSize, os.dwOSVersionInfoSize);
EXPECT_EQ(metadata_os.dwMajorVersion, os.dwMajorVersion);
EXPECT_EQ(metadata_os.dwMinorVersion, os.dwMinorVersion);
EXPECT_EQ(metadata_os.dwBuildNumber, os.dwBuildNumber);
EXPECT_EQ(metadata_os.dwPlatformId, os.dwPlatformId);
EXPECT_STREQ(metadata_os.szCSDVersion, os.szCSDVersion);
EXPECT_EQ(metadata_os.wServicePackMajor, os.wServicePackMajor);
EXPECT_EQ(metadata_os.wServicePackMinor, os.wServicePackMinor);
EXPECT_EQ(metadata_os.wSuiteMask, os.wSuiteMask);
EXPECT_EQ(metadata_os.wProductType, os.wProductType);
}
TEST(PersistedDataTest, SetEulaRequired) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
RegisterPersistedDataPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
EXPECT_FALSE(metadata->GetEulaRequired());
// This will set "eula_required=true" in the persisted data and also persist
// `eulaaccepted=0` in the registry.
metadata->SetEulaRequired(/*eula_required=*/true);
EXPECT_TRUE(metadata->GetEulaRequired());
DWORD eula_accepted = 0;
const HKEY root = UpdaterScopeToHKeyRoot(GetUpdaterScopeForTesting());
EXPECT_EQ(base::win::RegKey(root, UPDATER_KEY, Wow6432(KEY_READ))
.ReadValueDW(L"eulaaccepted", &eula_accepted),
ERROR_SUCCESS);
EXPECT_EQ(eula_accepted, 0ul);
// This will set "eula_required=false" in the persisted data and also delete
// the `eulaaccepted` value in the registry.
metadata->SetEulaRequired(/*eula_required=*/false);
EXPECT_FALSE(metadata->GetEulaRequired());
EXPECT_FALSE(base::win::RegKey(root, UPDATER_KEY, Wow6432(KEY_READ))
.HasValue(L"eulaaccepted"));
}
#endif
class PersistedDataRegistrationRequestTest : public ::testing::Test {
#if BUILDFLAG(IS_WIN)
protected:
void SetUp() override { DeleteValuesInRegistry(); }
void TearDown() override { DeleteValuesInRegistry(); }
private:
void DeleteValuesInRegistry() {
for (const auto value : {kRegValueBrandCode, kRegValueLang}) {
base::win::RegKey(UpdaterScopeToHKeyRoot(GetUpdaterScopeForTesting()),
GetAppClientStateKey(L"someappid").c_str(),
Wow6432(KEY_SET_VALUE))
.DeleteValue(value);
}
}
#endif
};
TEST_F(PersistedDataRegistrationRequestTest, RegistrationRequest) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
RegistrationRequest data;
data.app_id = "someappid";
data.lang = "somelang";
data.brand_code = "somebrand";
data.ap = "arandom-ap=likethis";
data.version = base::Version("1.0");
data.existence_checker_path =
base::FilePath(FILE_PATH_LITERAL("some/file/path"));
data.cohort = "testcohort";
data.cohort_name = "testcohortname";
data.cohort_hint = "testcohorthint";
metadata->RegisterApp(data);
EXPECT_TRUE(metadata->GetProductVersion("someappid").IsValid());
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid").GetString());
EXPECT_EQ(FILE_PATH_LITERAL("some/file/path"),
metadata->GetExistenceCheckerPath("someappid").value());
EXPECT_EQ("arandom-ap=likethis", metadata->GetAP("someappid"));
EXPECT_EQ("somelang", metadata->GetLang("someappid"));
EXPECT_EQ("somebrand", metadata->GetBrandCode("someappid"));
#if BUILDFLAG(IS_WIN)
EXPECT_EQ(
base::win::RegKey(UpdaterScopeToHKeyRoot(GetUpdaterScopeForTesting()),
GetAppClientStateKey(L"someappid").c_str(),
Wow6432(KEY_SET_VALUE))
.WriteValue(kRegValueBrandCode, L"nbrnd"),
ERROR_SUCCESS);
EXPECT_EQ(metadata->GetBrandCode("someappid"), "nbrnd");
#endif
EXPECT_EQ("testcohort", metadata->GetCohort("someappid"));
EXPECT_EQ("testcohortname", metadata->GetCohortName("someappid"));
EXPECT_EQ("testcohorthint", metadata->GetCohortHint("someappid"));
#if BUILDFLAG(IS_WIN)
base::win::RegKey key;
EXPECT_EQ(key.Open(UpdaterScopeToHKeyRoot(GetUpdaterScopeForTesting()),
GetAppClientStateKey(L"someappid").c_str(),
Wow6432(KEY_QUERY_VALUE)),
ERROR_SUCCESS);
std::wstring ap;
EXPECT_EQ(key.ReadValue(L"ap", &ap), ERROR_SUCCESS);
EXPECT_EQ(ap, L"arandom-ap=likethis");
#endif
}
TEST_F(PersistedDataRegistrationRequestTest, RegistrationRequestPartial) {
auto pref = std::make_unique<TestingPrefServiceSimple>();
update_client::RegisterPrefs(pref->registry());
auto metadata = base::MakeRefCounted<PersistedData>(
GetUpdaterScopeForTesting(), pref.get(), nullptr);
RegistrationRequest data;
data.app_id = "someappid";
data.lang = "somelang";
data.brand_code = "somebrand";
data.ap = "arandom-ap=likethis";
data.version = base::Version("1.0");
data.existence_checker_path =
base::FilePath(FILE_PATH_LITERAL("some/file/path"));
metadata->RegisterApp(data);
EXPECT_TRUE(metadata->GetProductVersion("someappid").IsValid());
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid").GetString());
EXPECT_EQ(FILE_PATH_LITERAL("some/file/path"),
metadata->GetExistenceCheckerPath("someappid").value());
EXPECT_EQ("arandom-ap=likethis", metadata->GetAP("someappid"));
EXPECT_EQ("somelang", metadata->GetLang("someappid"));
EXPECT_EQ("somebrand", metadata->GetBrandCode("someappid"));
RegistrationRequest data2;
data2.app_id = data.app_id;
data2.ap = "different_ap";
metadata->RegisterApp(data2);
EXPECT_EQ("1.0", metadata->GetProductVersion(data.app_id).GetString());
EXPECT_EQ(FILE_PATH_LITERAL("some/file/path"),
metadata->GetExistenceCheckerPath(data.app_id).value());
EXPECT_EQ("different_ap", metadata->GetAP(data.app_id));
EXPECT_EQ("somelang", metadata->GetLang("someappid"));
EXPECT_EQ("somebrand", metadata->GetBrandCode(data.app_id));
RegistrationRequest data3;
data3.app_id = "someappid3";
data3.brand_code = "somebrand";
data3.version = base::Version("1.0");
metadata->RegisterApp(data3);
EXPECT_TRUE(metadata->GetProductVersion("someappid3").IsValid());
EXPECT_EQ("1.0", metadata->GetProductVersion("someappid3").GetString());
EXPECT_EQ(FILE_PATH_LITERAL(""),
metadata->GetExistenceCheckerPath("someappid3").value());
EXPECT_EQ("", metadata->GetAP("someappid3"));
EXPECT_EQ("", metadata->GetLang("someappid3"));
EXPECT_EQ("somebrand", metadata->GetBrandCode("someappid3"));
}
} // namespace updater
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