// 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 <windows.h>
#include <fstream>
#include "base/base_paths.h"
#include "base/command_line.h"
#include "base/file_util.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/path_service.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/test_reg_util_win.h"
#include "base/version.h"
#include "base/win/registry.h"
#include "base/win/scoped_handle.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/installer/test/alternate_version_generator.h"
#include "chrome/installer/util/fake_installation_state.h"
#include "chrome/installer/util/fake_product_state.h"
#include "chrome/installer/util/google_update_constants.h"
#include "chrome/installer/util/helper.h"
#include "chrome/installer/util/installation_state.h"
#include "chrome/installer/util/installer_state.h"
#include "chrome/installer/util/master_preferences.h"
#include "chrome/installer/util/product_unittest.h"
#include "chrome/installer/util/util_constants.h"
#include "chrome/installer/util/work_item.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "installer_util_strings.h" // NOLINT
using base::win::RegKey;
using installer::InstallationState;
using installer::InstallerState;
using installer::MasterPreferences;
using registry_util::RegistryOverrideManager;
class InstallerStateTest : public TestWithTempDirAndDeleteTempOverrideKeys {
protected:
};
// An installer state on which we can access otherwise protected members.
class MockInstallerState : public InstallerState {
public:
MockInstallerState() : InstallerState() { }
void set_target_path(const base::FilePath& target_path) {
target_path_ = target_path;
}
static bool IsFileInUse(const base::FilePath& file) {
return InstallerState::IsFileInUse(file);
}
const Version& critical_update_version() const {
return critical_update_version_;
}
void GetExistingExeVersions(std::set<std::string>* existing_version_strings) {
return InstallerState::GetExistingExeVersions(existing_version_strings);
}
};
// Simple function to dump some text into a new file.
void CreateTextFile(const std::wstring& filename,
const std::wstring& contents) {
std::ofstream file;
file.open(filename.c_str());
ASSERT_TRUE(file.is_open());
file << contents;
file.close();
}
void BuildSingleChromeState(const base::FilePath& target_dir,
MockInstallerState* installer_state) {
CommandLine cmd_line = CommandLine::FromString(L"setup.exe");
MasterPreferences prefs(cmd_line);
InstallationState machine_state;
machine_state.Initialize();
installer_state->Initialize(cmd_line, prefs, machine_state);
installer_state->set_target_path(target_dir);
EXPECT_TRUE(installer_state->FindProduct(BrowserDistribution::CHROME_BROWSER)
!= NULL);
}
wchar_t text_content_1[] = L"delete me";
wchar_t text_content_2[] = L"delete me as well";
// Delete version directories. Everything lower than the given version
// should be deleted.
TEST_F(InstallerStateTest, Delete) {
// TODO(grt): move common stuff into the test fixture.
// Create a Chrome dir
base::FilePath chrome_dir(test_dir_.path());
chrome_dir = chrome_dir.AppendASCII("chrome");
base::CreateDirectory(chrome_dir);
ASSERT_TRUE(base::PathExists(chrome_dir));
base::FilePath chrome_dir_1(chrome_dir);
chrome_dir_1 = chrome_dir_1.AppendASCII("1.0.1.0");
base::CreateDirectory(chrome_dir_1);
ASSERT_TRUE(base::PathExists(chrome_dir_1));
base::FilePath chrome_dir_2(chrome_dir);
chrome_dir_2 = chrome_dir_2.AppendASCII("1.0.2.0");
base::CreateDirectory(chrome_dir_2);
ASSERT_TRUE(base::PathExists(chrome_dir_2));
base::FilePath chrome_dir_3(chrome_dir);
chrome_dir_3 = chrome_dir_3.AppendASCII("1.0.3.0");
base::CreateDirectory(chrome_dir_3);
ASSERT_TRUE(base::PathExists(chrome_dir_3));
base::FilePath chrome_dir_4(chrome_dir);
chrome_dir_4 = chrome_dir_4.AppendASCII("1.0.4.0");
base::CreateDirectory(chrome_dir_4);
ASSERT_TRUE(base::PathExists(chrome_dir_4));
base::FilePath chrome_dll_1(chrome_dir_1);
chrome_dll_1 = chrome_dll_1.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_1.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_1));
base::FilePath chrome_dll_2(chrome_dir_2);
chrome_dll_2 = chrome_dll_2.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_2.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_2));
base::FilePath chrome_dll_3(chrome_dir_3);
chrome_dll_3 = chrome_dll_3.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_3.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_3));
base::FilePath chrome_dll_4(chrome_dir_4);
chrome_dll_4 = chrome_dll_4.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_4.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_4));
MockInstallerState installer_state;
BuildSingleChromeState(chrome_dir, &installer_state);
Version latest_version("1.0.4.0");
{
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
installer_state.RemoveOldVersionDirectories(latest_version, NULL,
temp_dir.path());
}
// old versions should be gone
EXPECT_FALSE(base::PathExists(chrome_dir_1));
EXPECT_FALSE(base::PathExists(chrome_dir_2));
EXPECT_FALSE(base::PathExists(chrome_dir_3));
// the latest version should stay
EXPECT_TRUE(base::PathExists(chrome_dll_4));
}
// Delete older version directories, keeping the one in used intact.
TEST_F(InstallerStateTest, DeleteInUsed) {
// Create a Chrome dir
base::FilePath chrome_dir(test_dir_.path());
chrome_dir = chrome_dir.AppendASCII("chrome");
base::CreateDirectory(chrome_dir);
ASSERT_TRUE(base::PathExists(chrome_dir));
base::FilePath chrome_dir_1(chrome_dir);
chrome_dir_1 = chrome_dir_1.AppendASCII("1.0.1.0");
base::CreateDirectory(chrome_dir_1);
ASSERT_TRUE(base::PathExists(chrome_dir_1));
base::FilePath chrome_dir_2(chrome_dir);
chrome_dir_2 = chrome_dir_2.AppendASCII("1.0.2.0");
base::CreateDirectory(chrome_dir_2);
ASSERT_TRUE(base::PathExists(chrome_dir_2));
base::FilePath chrome_dir_3(chrome_dir);
chrome_dir_3 = chrome_dir_3.AppendASCII("1.0.3.0");
base::CreateDirectory(chrome_dir_3);
ASSERT_TRUE(base::PathExists(chrome_dir_3));
base::FilePath chrome_dir_4(chrome_dir);
chrome_dir_4 = chrome_dir_4.AppendASCII("1.0.4.0");
base::CreateDirectory(chrome_dir_4);
ASSERT_TRUE(base::PathExists(chrome_dir_4));
base::FilePath chrome_dll_1(chrome_dir_1);
chrome_dll_1 = chrome_dll_1.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_1.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_1));
base::FilePath chrome_dll_2(chrome_dir_2);
chrome_dll_2 = chrome_dll_2.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_2.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_2));
// Open the file to make it in use.
std::ofstream file;
file.open(chrome_dll_2.value().c_str());
base::FilePath chrome_othera_2(chrome_dir_2);
chrome_othera_2 = chrome_othera_2.AppendASCII("othera.dll");
CreateTextFile(chrome_othera_2.value(), text_content_2);
ASSERT_TRUE(base::PathExists(chrome_othera_2));
base::FilePath chrome_otherb_2(chrome_dir_2);
chrome_otherb_2 = chrome_otherb_2.AppendASCII("otherb.dll");
CreateTextFile(chrome_otherb_2.value(), text_content_2);
ASSERT_TRUE(base::PathExists(chrome_otherb_2));
base::FilePath chrome_dll_3(chrome_dir_3);
chrome_dll_3 = chrome_dll_3.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_3.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_3));
base::FilePath chrome_dll_4(chrome_dir_4);
chrome_dll_4 = chrome_dll_4.AppendASCII("chrome.dll");
CreateTextFile(chrome_dll_4.value(), text_content_1);
ASSERT_TRUE(base::PathExists(chrome_dll_4));
MockInstallerState installer_state;
BuildSingleChromeState(chrome_dir, &installer_state);
Version latest_version("1.0.4.0");
Version existing_version("1.0.1.0");
{
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
installer_state.RemoveOldVersionDirectories(latest_version,
&existing_version,
temp_dir.path());
}
// the version defined as the existing version should stay
EXPECT_TRUE(base::PathExists(chrome_dir_1));
// old versions not in used should be gone
EXPECT_FALSE(base::PathExists(chrome_dir_3));
// every thing under in used version should stay
EXPECT_TRUE(base::PathExists(chrome_dir_2));
EXPECT_TRUE(base::PathExists(chrome_dll_2));
EXPECT_TRUE(base::PathExists(chrome_othera_2));
EXPECT_TRUE(base::PathExists(chrome_otherb_2));
// the latest version should stay
EXPECT_TRUE(base::PathExists(chrome_dll_4));
}
// Tests a few basic things of the Package class. Makes sure that the path
// operations are correct
TEST_F(InstallerStateTest, Basic) {
const bool multi_install = false;
const bool system_level = true;
CommandLine cmd_line = CommandLine::FromString(
std::wstring(L"setup.exe") +
(multi_install ? L" --multi-install --chrome" : L"") +
(system_level ? L" --system-level" : L""));
MasterPreferences prefs(cmd_line);
InstallationState machine_state;
machine_state.Initialize();
MockInstallerState installer_state;
installer_state.Initialize(cmd_line, prefs, machine_state);
installer_state.set_target_path(test_dir_.path());
EXPECT_EQ(test_dir_.path().value(), installer_state.target_path().value());
EXPECT_EQ(1U, installer_state.products().size());
const char kOldVersion[] = "1.2.3.4";
const char kNewVersion[] = "2.3.4.5";
Version new_version(kNewVersion);
Version old_version(kOldVersion);
ASSERT_TRUE(new_version.IsValid());
ASSERT_TRUE(old_version.IsValid());
base::FilePath installer_dir(
installer_state.GetInstallerDirectory(new_version));
EXPECT_FALSE(installer_dir.empty());
base::FilePath new_version_dir(installer_state.target_path().Append(
base::UTF8ToWide(new_version.GetString())));
base::FilePath old_version_dir(installer_state.target_path().Append(
base::UTF8ToWide(old_version.GetString())));
EXPECT_FALSE(base::PathExists(new_version_dir));
EXPECT_FALSE(base::PathExists(old_version_dir));
EXPECT_FALSE(base::PathExists(installer_dir));
base::CreateDirectory(installer_dir);
EXPECT_TRUE(base::PathExists(new_version_dir));
base::CreateDirectory(old_version_dir);
EXPECT_TRUE(base::PathExists(old_version_dir));
// Create a fake chrome.dll key file in the old version directory. This
// should prevent the old version directory from getting deleted.
base::FilePath old_chrome_dll(old_version_dir.Append(installer::kChromeDll));
EXPECT_FALSE(base::PathExists(old_chrome_dll));
// Hold on to the file exclusively to prevent the directory from
// being deleted.
base::win::ScopedHandle file(
::CreateFile(old_chrome_dll.value().c_str(), GENERIC_READ,
0, NULL, OPEN_ALWAYS, 0, NULL));
EXPECT_TRUE(file.IsValid());
EXPECT_TRUE(base::PathExists(old_chrome_dll));
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
// Don't explicitly tell the directory cleanup logic not to delete the
// old version, rely on the key files to keep it around.
installer_state.RemoveOldVersionDirectories(new_version,
NULL,
temp_dir.path());
// The old directory should still exist.
EXPECT_TRUE(base::PathExists(old_version_dir));
EXPECT_TRUE(base::PathExists(new_version_dir));
// Now close the file handle to make it possible to delete our key file.
file.Close();
installer_state.RemoveOldVersionDirectories(new_version,
NULL,
temp_dir.path());
// The new directory should still exist.
EXPECT_TRUE(base::PathExists(new_version_dir));
// Now, the old directory and key file should be gone.
EXPECT_FALSE(base::PathExists(old_chrome_dll));
EXPECT_FALSE(base::PathExists(old_version_dir));
}
TEST_F(InstallerStateTest, WithProduct) {
const bool multi_install = false;
const bool system_level = true;
CommandLine cmd_line = CommandLine::FromString(
std::wstring(L"setup.exe") +
(multi_install ? L" --multi-install --chrome" : L"") +
(system_level ? L" --system-level" : L""));
MasterPreferences prefs(cmd_line);
InstallationState machine_state;
machine_state.Initialize();
MockInstallerState installer_state;
installer_state.Initialize(cmd_line, prefs, machine_state);
installer_state.set_target_path(test_dir_.path());
EXPECT_EQ(1U, installer_state.products().size());
EXPECT_EQ(system_level, installer_state.system_install());
const char kCurrentVersion[] = "1.2.3.4";
Version current_version(kCurrentVersion);
HKEY root = system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
EXPECT_EQ(root, installer_state.root_key());
{
RegistryOverrideManager override_manager;
override_manager.OverrideRegistry(root, L"root_pit");
BrowserDistribution* dist = BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BROWSER);
RegKey chrome_key(root, dist->GetVersionKey().c_str(), KEY_ALL_ACCESS);
EXPECT_TRUE(chrome_key.Valid());
if (chrome_key.Valid()) {
chrome_key.WriteValue(google_update::kRegVersionField,
base::UTF8ToWide(
current_version.GetString()).c_str());
machine_state.Initialize();
// TODO(tommi): Also test for when there exists a new_chrome.exe.
Version found_version(*installer_state.GetCurrentVersion(machine_state));
EXPECT_TRUE(found_version.IsValid());
if (found_version.IsValid())
EXPECT_TRUE(current_version.Equals(found_version));
}
}
}
TEST_F(InstallerStateTest, InstallerResult) {
const bool system_level = true;
bool multi_install = false;
HKEY root = system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
RegKey key;
std::wstring launch_cmd = L"hey diddle diddle";
std::wstring value;
DWORD dw_value;
// check results for a fresh install of single Chrome
{
RegistryOverrideManager override_manager;
override_manager.OverrideRegistry(root, L"root_inst_res");
CommandLine cmd_line = CommandLine::FromString(L"setup.exe --system-level");
const MasterPreferences prefs(cmd_line);
InstallationState machine_state;
machine_state.Initialize();
InstallerState state;
state.Initialize(cmd_line, prefs, machine_state);
state.WriteInstallerResult(installer::FIRST_INSTALL_SUCCESS,
IDS_INSTALL_OS_ERROR_BASE, &launch_cmd);
BrowserDistribution* distribution =
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BROWSER);
EXPECT_EQ(ERROR_SUCCESS,
key.Open(root, distribution->GetStateKey().c_str(), KEY_READ));
EXPECT_EQ(ERROR_SUCCESS,
key.ReadValueDW(installer::kInstallerResult, &dw_value));
EXPECT_EQ(static_cast<DWORD>(0), dw_value);
EXPECT_EQ(ERROR_SUCCESS,
key.ReadValueDW(installer::kInstallerError, &dw_value));
EXPECT_EQ(static_cast<DWORD>(installer::FIRST_INSTALL_SUCCESS), dw_value);
EXPECT_EQ(ERROR_SUCCESS,
key.ReadValue(installer::kInstallerResultUIString, &value));
EXPECT_FALSE(value.empty());
EXPECT_EQ(ERROR_SUCCESS,
key.ReadValue(installer::kInstallerSuccessLaunchCmdLine, &value));
EXPECT_EQ(launch_cmd, value);
}
// check results for a fresh install of multi Chrome
{
RegistryOverrideManager override_manager;
override_manager.OverrideRegistry(root, L"root_inst_res");
CommandLine cmd_line = CommandLine::FromString(
L"setup.exe --system-level --multi-install --chrome");
const MasterPreferences prefs(cmd_line);
InstallationState machine_state;
machine_state.Initialize();
InstallerState state;
state.Initialize(cmd_line, prefs, machine_state);
state.WriteInstallerResult(installer::FIRST_INSTALL_SUCCESS, 0,
&launch_cmd);
BrowserDistribution* distribution =
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BROWSER);
BrowserDistribution* binaries =
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BINARIES);
EXPECT_EQ(ERROR_SUCCESS,
key.Open(root, distribution->GetStateKey().c_str(), KEY_READ));
EXPECT_EQ(ERROR_SUCCESS,
key.ReadValue(installer::kInstallerSuccessLaunchCmdLine, &value));
EXPECT_EQ(launch_cmd, value);
EXPECT_EQ(ERROR_SUCCESS,
key.Open(root, binaries->GetStateKey().c_str(), KEY_READ));
EXPECT_EQ(ERROR_SUCCESS,
key.ReadValue(installer::kInstallerSuccessLaunchCmdLine, &value));
EXPECT_EQ(launch_cmd, value);
key.Close();
}
}
// Test GetCurrentVersion when migrating single Chrome to multi
TEST_F(InstallerStateTest, GetCurrentVersionMigrateChrome) {
using installer::FakeInstallationState;
const bool system_install = false;
FakeInstallationState machine_state;
// Pretend that this version of single-install Chrome is already installed.
machine_state.AddChrome(system_install, false,
new Version(chrome::kChromeVersion));
// Now we're invoked to install multi Chrome.
CommandLine cmd_line(
CommandLine::FromString(L"setup.exe --multi-install --chrome"));
MasterPreferences prefs(cmd_line);
InstallerState installer_state;
installer_state.Initialize(cmd_line, prefs, machine_state);
// Is the Chrome version picked up?
scoped_ptr<Version> version(installer_state.GetCurrentVersion(machine_state));
EXPECT_TRUE(version.get() != NULL);
}
TEST_F(InstallerStateTest, IsFileInUse) {
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
base::FilePath temp_file;
ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir.path(), &temp_file));
EXPECT_FALSE(MockInstallerState::IsFileInUse(temp_file));
{
// Open a handle to the file with the same access mode and sharing options
// as the loader.
base::win::ScopedHandle temp_handle(
CreateFile(temp_file.value().c_str(),
SYNCHRONIZE | FILE_EXECUTE,
FILE_SHARE_DELETE | FILE_SHARE_READ,
NULL, OPEN_EXISTING, 0, 0));
ASSERT_TRUE(temp_handle != NULL);
// The file should now be in use.
EXPECT_TRUE(MockInstallerState::IsFileInUse(temp_file));
}
// And once the handle is gone, it should no longer be in use.
EXPECT_FALSE(MockInstallerState::IsFileInUse(temp_file));
}
TEST_F(InstallerStateTest, RemoveOldVersionDirs) {
MockInstallerState installer_state;
installer_state.set_target_path(test_dir_.path());
EXPECT_EQ(test_dir_.path().value(), installer_state.target_path().value());
const char kOldVersion[] = "2.0.0.0";
const char kNewVersion[] = "3.0.0.0";
const char kOldChromeExeVersion[] = "2.1.0.0";
const char kChromeExeVersion[] = "2.1.1.1";
const char kNewChromeExeVersion[] = "3.0.0.0";
Version new_version(kNewVersion);
Version old_version(kOldVersion);
Version old_chrome_exe_version(kOldChromeExeVersion);
Version chrome_exe_version(kChromeExeVersion);
Version new_chrome_exe_version(kNewChromeExeVersion);
ASSERT_TRUE(new_version.IsValid());
ASSERT_TRUE(old_version.IsValid());
ASSERT_TRUE(old_chrome_exe_version.IsValid());
ASSERT_TRUE(chrome_exe_version.IsValid());
ASSERT_TRUE(new_chrome_exe_version.IsValid());
// Set up a bunch of version dir paths.
base::FilePath version_dirs[] = {
installer_state.target_path().Append(L"1.2.3.4"),
installer_state.target_path().Append(L"1.2.3.5"),
installer_state.target_path().Append(L"1.2.3.6"),
installer_state.target_path().Append(base::ASCIIToWide(kOldVersion)),
installer_state.target_path().Append(
base::ASCIIToWide(kOldChromeExeVersion)),
installer_state.target_path().Append(L"2.1.1.0"),
installer_state.target_path().Append(base::ASCIIToWide(kChromeExeVersion)),
installer_state.target_path().Append(base::ASCIIToWide(kNewVersion)),
installer_state.target_path().Append(L"3.9.1.1"),
};
// Create the version directories.
for (int i = 0; i < arraysize(version_dirs); i++) {
base::CreateDirectory(version_dirs[i]);
EXPECT_TRUE(base::PathExists(version_dirs[i]));
}
// Create exes with the appropriate version resource.
// Use the current test exe as a baseline.
base::FilePath exe_path;
ASSERT_TRUE(PathService::Get(base::FILE_EXE, &exe_path));
struct target_info {
base::FilePath target_file;
const Version& target_version;
} targets[] = {
{ installer_state.target_path().Append(installer::kChromeOldExe),
old_chrome_exe_version },
{ installer_state.target_path().Append(installer::kChromeExe),
chrome_exe_version },
{ installer_state.target_path().Append(installer::kChromeNewExe),
new_chrome_exe_version },
};
for (int i = 0; i < arraysize(targets); ++i) {
ASSERT_TRUE(upgrade_test::GenerateSpecificPEFileVersion(
exe_path, targets[i].target_file, targets[i].target_version));
}
// Call GetExistingExeVersions, validate that picks up the
// exe resources.
std::set<std::string> expected_exe_versions;
expected_exe_versions.insert(kOldChromeExeVersion);
expected_exe_versions.insert(kChromeExeVersion);
expected_exe_versions.insert(kNewChromeExeVersion);
std::set<std::string> actual_exe_versions;
installer_state.GetExistingExeVersions(&actual_exe_versions);
EXPECT_EQ(expected_exe_versions, actual_exe_versions);
// Call RemoveOldVersionDirectories
installer_state.RemoveOldVersionDirectories(new_version,
&old_version,
installer_state.target_path());
// What we expect to have left.
std::set<std::string> expected_remaining_dirs;
expected_remaining_dirs.insert(kOldVersion);
expected_remaining_dirs.insert(kNewVersion);
expected_remaining_dirs.insert(kOldChromeExeVersion);
expected_remaining_dirs.insert(kChromeExeVersion);
expected_remaining_dirs.insert(kNewChromeExeVersion);
// Enumerate dirs in target_path(), ensure only desired remain.
base::FileEnumerator version_enum(installer_state.target_path(), false,
base::FileEnumerator::DIRECTORIES);
for (base::FilePath next_version = version_enum.Next(); !next_version.empty();
next_version = version_enum.Next()) {
base::FilePath dir_name(next_version.BaseName());
Version version(base::UTF16ToASCII(dir_name.value()));
if (version.IsValid()) {
EXPECT_TRUE(expected_remaining_dirs.erase(version.GetString()))
<< "Unexpected version dir found: " << version.GetString();
}
}
std::set<std::string>::const_iterator iter(
expected_remaining_dirs.begin());
for (; iter != expected_remaining_dirs.end(); ++iter)
ADD_FAILURE() << "Expected to find version dir for " << *iter;
}
TEST_F(InstallerStateTest, InitializeTwice) {
InstallationState machine_state;
machine_state.Initialize();
InstallerState installer_state;
// Initialize the instance to install multi Chrome.
{
CommandLine cmd_line(
CommandLine::FromString(L"setup.exe --multi-install --chrome"));
MasterPreferences prefs(cmd_line);
installer_state.Initialize(cmd_line, prefs, machine_state);
}
// Confirm the expected state.
EXPECT_EQ(InstallerState::USER_LEVEL, installer_state.level());
EXPECT_EQ(InstallerState::MULTI_PACKAGE, installer_state.package_type());
EXPECT_EQ(InstallerState::MULTI_INSTALL, installer_state.operation());
EXPECT_TRUE(wcsstr(installer_state.target_path().value().c_str(),
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BINARIES)->
GetInstallSubDir().c_str()));
EXPECT_FALSE(installer_state.verbose_logging());
EXPECT_EQ(installer_state.state_key(),
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BROWSER)->GetStateKey());
EXPECT_EQ(installer_state.state_type(), BrowserDistribution::CHROME_BROWSER);
EXPECT_TRUE(installer_state.multi_package_binaries_distribution());
EXPECT_TRUE(installer_state.FindProduct(BrowserDistribution::CHROME_BROWSER));
// Now initialize it to install system-level single Chrome.
{
CommandLine cmd_line(
CommandLine::FromString(L"setup.exe --system-level --verbose-logging"));
MasterPreferences prefs(cmd_line);
installer_state.Initialize(cmd_line, prefs, machine_state);
}
// Confirm that the old state is gone.
EXPECT_EQ(InstallerState::SYSTEM_LEVEL, installer_state.level());
EXPECT_EQ(InstallerState::SINGLE_PACKAGE, installer_state.package_type());
EXPECT_EQ(InstallerState::SINGLE_INSTALL_OR_UPDATE,
installer_state.operation());
EXPECT_TRUE(wcsstr(installer_state.target_path().value().c_str(),
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BROWSER)->
GetInstallSubDir().c_str()));
EXPECT_TRUE(installer_state.verbose_logging());
EXPECT_EQ(installer_state.state_key(),
BrowserDistribution::GetSpecificDistribution(
BrowserDistribution::CHROME_BROWSER)->GetStateKey());
EXPECT_EQ(installer_state.state_type(), BrowserDistribution::CHROME_BROWSER);
EXPECT_TRUE(installer_state.FindProduct(BrowserDistribution::CHROME_BROWSER));
}
// A fixture for testing InstallerState::DetermineCriticalVersion. Individual
// tests must invoke Initialize() with a critical version.
class InstallerStateCriticalVersionTest : public ::testing::Test {
protected:
InstallerStateCriticalVersionTest() : cmd_line_(CommandLine::NO_PROGRAM) {}
// Creates a set of versions for use by all test runs.
static void SetUpTestCase() {
low_version_ = new Version("15.0.874.106");
opv_version_ = new Version("15.0.874.255");
middle_version_ = new Version("16.0.912.32");
pv_version_ = new Version("16.0.912.255");
high_version_ = new Version("17.0.932.0");
}
// Cleans up versions used by all test runs.
static void TearDownTestCase() {
delete low_version_;
delete opv_version_;
delete middle_version_;
delete pv_version_;
delete high_version_;
}
// Initializes the InstallerState to use for a test run. The returned
// instance's critical update version is set to |version|. |version| may be
// NULL, in which case the critical update version is unset.
MockInstallerState& Initialize(const Version* version) {
cmd_line_ = version == NULL ?
CommandLine::FromString(L"setup.exe") :
CommandLine::FromString(
L"setup.exe --critical-update-version=" +
base::ASCIIToWide(version->GetString()));
prefs_.reset(new MasterPreferences(cmd_line_));
machine_state_.Initialize();
installer_state_.Initialize(cmd_line_, *prefs_, machine_state_);
return installer_state_;
}
static Version* low_version_;
static Version* opv_version_;
static Version* middle_version_;
static Version* pv_version_;
static Version* high_version_;
CommandLine cmd_line_;
scoped_ptr<MasterPreferences> prefs_;
InstallationState machine_state_;
MockInstallerState installer_state_;
};
Version* InstallerStateCriticalVersionTest::low_version_ = NULL;
Version* InstallerStateCriticalVersionTest::opv_version_ = NULL;
Version* InstallerStateCriticalVersionTest::middle_version_ = NULL;
Version* InstallerStateCriticalVersionTest::pv_version_ = NULL;
Version* InstallerStateCriticalVersionTest::high_version_ = NULL;
// Test the case where the critical version is less than the currently-running
// Chrome. The critical version is ignored since it doesn't apply.
TEST_F(InstallerStateCriticalVersionTest, CriticalBeforeOpv) {
MockInstallerState& installer_state(Initialize(low_version_));
EXPECT_TRUE(installer_state.critical_update_version().Equals(*low_version_));
// Unable to determine the installed version, so assume critical update.
EXPECT_TRUE(
installer_state.DetermineCriticalVersion(NULL, *pv_version_).IsValid());
// Installed version is past the critical update.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(opv_version_, *pv_version_)
.IsValid());
// Installed version is past the critical update.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(pv_version_, *pv_version_)
.IsValid());
}
// Test the case where the critical version is equal to the currently-running
// Chrome. The critical version is ignored since it doesn't apply.
TEST_F(InstallerStateCriticalVersionTest, CriticalEqualsOpv) {
MockInstallerState& installer_state(Initialize(opv_version_));
EXPECT_TRUE(installer_state.critical_update_version().Equals(*opv_version_));
// Unable to determine the installed version, so assume critical update.
EXPECT_TRUE(
installer_state.DetermineCriticalVersion(NULL, *pv_version_).IsValid());
// Installed version equals the critical update.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(opv_version_, *pv_version_)
.IsValid());
// Installed version equals the critical update.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(pv_version_, *pv_version_)
.IsValid());
}
// Test the case where the critical version is between the currently-running
// Chrome and the to-be-installed Chrome.
TEST_F(InstallerStateCriticalVersionTest, CriticalBetweenOpvAndPv) {
MockInstallerState& installer_state(Initialize(middle_version_));
EXPECT_TRUE(installer_state.critical_update_version().Equals(
*middle_version_));
// Unable to determine the installed version, so assume critical update.
EXPECT_TRUE(
installer_state.DetermineCriticalVersion(NULL, *pv_version_).IsValid());
// Installed version before the critical update.
EXPECT_TRUE(
installer_state.DetermineCriticalVersion(opv_version_, *pv_version_)
.IsValid());
// Installed version is past the critical update.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(pv_version_, *pv_version_)
.IsValid());
}
// Test the case where the critical version is the same as the to-be-installed
// Chrome.
TEST_F(InstallerStateCriticalVersionTest, CriticalEqualsPv) {
MockInstallerState& installer_state(Initialize(pv_version_));
EXPECT_TRUE(installer_state.critical_update_version().Equals(
*pv_version_));
// Unable to determine the installed version, so assume critical update.
EXPECT_TRUE(
installer_state.DetermineCriticalVersion(NULL, *pv_version_).IsValid());
// Installed version before the critical update.
EXPECT_TRUE(
installer_state.DetermineCriticalVersion(opv_version_, *pv_version_)
.IsValid());
// Installed version equals the critical update.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(pv_version_, *pv_version_)
.IsValid());
}
// Test the case where the critical version is greater than the to-be-installed
// Chrome.
TEST_F(InstallerStateCriticalVersionTest, CriticalAfterPv) {
MockInstallerState& installer_state(Initialize(high_version_));
EXPECT_TRUE(installer_state.critical_update_version().Equals(
*high_version_));
// Critical update newer than the new version.
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(NULL, *pv_version_).IsValid());
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(opv_version_, *pv_version_)
.IsValid());
EXPECT_FALSE(
installer_state.DetermineCriticalVersion(pv_version_, *pv_version_)
.IsValid());
}