chrome/installer/setup/install_worker_unittest.cc

   1 // Copyright (c) 2012 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.
   4
   5 #include "chrome/installer/setup/install_worker.h"
   6
   7 #include "base/win/registry.h"
   8 #include "base/version.h"
   9 #include "chrome/common/chrome_constants.h"
  10 #include "chrome/installer/setup/setup_util.h"
  11 #include "chrome/installer/util/delete_reg_key_work_item.h"
  12 #include "chrome/installer/util/create_reg_key_work_item.h"
  13 #include "chrome/installer/util/helper.h"
  14 #include "chrome/installer/util/google_update_constants.h"
  15 #include "chrome/installer/util/installation_state.h"
  16 #include "chrome/installer/util/installer_state.h"
  17 #include "chrome/installer/util/set_reg_value_work_item.h"
  18 #include "chrome/installer/util/util_constants.h"
  19 #include "chrome/installer/util/work_item_list.h"
  20
  21 #include "testing/gtest/include/gtest/gtest.h"
  22 #include "testing/gmock/include/gmock/gmock.h"
  23
  24 using base::win::RegKey;
  25 using installer::InstallationState;
  26 using installer::InstallerState;
  27 using installer::Product;
  28 using installer::ProductState;
  29
  30 using ::testing::_;
  31 using ::testing::AtLeast;
  32 using ::testing::AtMost;
  33 using ::testing::Bool;
  34 using ::testing::Combine;
  35 using ::testing::HasSubstr;
  36 using ::testing::Eq;
  37 using ::testing::Return;
  38 using ::testing::StrCaseEq;
  39 using ::testing::StrEq;
  40 using ::testing::StrictMock;
  41 using ::testing::Values;
  42
  43 // Mock classes to help with testing
  44 //------------------------------------------------------------------------------
  45
  46 class MockWorkItemList : public WorkItemList {
  47  public:
  48   MockWorkItemList() {}
  49
  50   MOCK_METHOD4(AddCopyRegKeyWorkItem, WorkItem* (HKEY,
  51                                                  const std::wstring&,
  52                                                  const std::wstring&,
  53                                                  CopyOverWriteOption));
  54   MOCK_METHOD5(AddCopyTreeWorkItem, WorkItem*(const std::wstring&,
  55                                               const std::wstring&,
  56                                               const std::wstring&,
  57                                               CopyOverWriteOption,
  58                                               const std::wstring&));
  59   MOCK_METHOD1(AddCreateDirWorkItem, WorkItem* (const base::FilePath&));
  60   MOCK_METHOD2(AddCreateRegKeyWorkItem, WorkItem* (HKEY, const std::wstring&));
  61   MOCK_METHOD2(AddDeleteRegKeyWorkItem, WorkItem* (HKEY, const std::wstring&));
  62   MOCK_METHOD3(AddDeleteRegValueWorkItem, WorkItem* (HKEY,
  63                                                      const std::wstring&,
  64                                                      const std::wstring&));
  65   MOCK_METHOD2(AddDeleteTreeWorkItem, WorkItem* (
  66       const base::FilePath&,
  67       const std::vector<base::FilePath>&));
  68   MOCK_METHOD1(AddDeleteTreeWorkItem, WorkItem* (const base::FilePath&));
  69   MOCK_METHOD3(AddMoveTreeWorkItem, WorkItem* (const std::wstring&,
  70                                                const std::wstring&,
  71                                                const std::wstring&));
  72   // Workaround for gmock problems with disambiguating between string pointers
  73   // and DWORD.
  74   virtual WorkItem* AddSetRegValueWorkItem(HKEY a1, const std::wstring& a2,
  75       const std::wstring& a3, const std::wstring& a4, bool a5) {
  76     return AddSetRegStringValueWorkItem(a1, a2, a3, a4, a5);
  77   }
  78
  79   virtual WorkItem* AddSetRegValueWorkItem(HKEY a1, const std::wstring& a2,
  80                                            const std::wstring& a3,
  81                                            DWORD a4, bool a5) {
  82     return AddSetRegDwordValueWorkItem(a1, a2, a3, a4, a5);
  83   }
  84
  85   MOCK_METHOD5(AddSetRegStringValueWorkItem, WorkItem*(HKEY,
  86                                                  const std::wstring&,
  87                                                  const std::wstring&,
  88                                                  const std::wstring&,
  89                                                  bool));
  90   MOCK_METHOD5(AddSetRegDwordValueWorkItem, WorkItem* (HKEY,
  91                                                   const std::wstring&,
  92                                                   const std::wstring&,
  93                                                   DWORD,
  94                                                   bool));
  95   MOCK_METHOD3(AddSelfRegWorkItem, WorkItem* (const std::wstring&,
  96                                               bool,
  97                                               bool));
  98 };
  99
 100 class MockProductState : public ProductState {
 101  public:
 102   // Takes ownership of |version|.
 103   void set_version(Version* version) { version_.reset(version); }
 104   void set_multi_install(bool multi) { multi_install_ = multi; }
 105   void set_brand(const std::wstring& brand) { brand_ = brand; }
 106   void set_eula_accepted(DWORD eula_accepted) {
 107     has_eula_accepted_ = true;
 108     eula_accepted_ = eula_accepted;
 109   }
 110   void clear_eula_accepted() { has_eula_accepted_ = false; }
 111   void set_usagestats(DWORD usagestats) {
 112     has_usagestats_ = true;
 113     usagestats_ = usagestats;
 114   }
 115   void clear_usagestats() { has_usagestats_ = false; }
 116   void set_oem_install(const std::wstring& oem_install) {
 117     has_oem_install_ = true;
 118     oem_install_ = oem_install;
 119   }
 120   void clear_oem_install() { has_oem_install_ = false; }
 121   void SetUninstallProgram(const base::FilePath& setup_exe) {
 122     uninstall_command_ = CommandLine(setup_exe);
 123   }
 124   void AddUninstallSwitch(const std::string& option) {
 125     uninstall_command_.AppendSwitch(option);
 126   }
 127 };
 128
 129 // Okay, so this isn't really a mock as such, but it does add setter methods
 130 // to make it easier to build custom InstallationStates.
 131 class MockInstallationState : public InstallationState {
 132  public:
 133   // Included for testing.
 134   void SetProductState(bool system_install,
 135                        BrowserDistribution::Type type,
 136                        const ProductState& product_state) {
 137     ProductState& target = (system_install ? system_products_ :
 138         user_products_)[IndexFromDistType(type)];
 139     target.CopyFrom(product_state);
 140   }
 141 };
 142
 143 class MockInstallerState : public InstallerState {
 144  public:
 145   void set_level(Level level) {
 146     InstallerState::set_level(level);
 147   }
 148
 149   void set_operation(Operation operation) { operation_ = operation; }
 150
 151   void set_state_key(const std::wstring& state_key) {
 152     state_key_ = state_key;
 153   }
 154
 155   void set_state_type(BrowserDistribution::Type state_type) {
 156     state_type_ = state_type;
 157   }
 158
 159   void set_package_type(PackageType type) {
 160     InstallerState::set_package_type(type);
 161   }
 162 };
 163
 164 // The test fixture
 165 //------------------------------------------------------------------------------
 166
 167 class InstallWorkerTest : public testing::Test {
 168  public:
 169   virtual void SetUp() {
 170     current_version_.reset(new Version("1.0.0.0"));
 171     new_version_.reset(new Version("42.0.0.0"));
 172
 173     // Don't bother ensuring that these paths exist. Since we're just
 174     // building the work item lists and not running them, they shouldn't
 175     // actually be touched.
 176     archive_path_ =
 177         base::FilePath(L"C:\\UnlikelyPath\\Temp\\chrome_123\\chrome.7z");
 178     // TODO(robertshield): Take this from the BrowserDistribution once that
 179     // no longer depends on MasterPreferences.
 180     installation_path_ =
 181         base::FilePath(L"C:\\Program Files\\Google\\Chrome\\");
 182     src_path_ = base::FilePath(
 183         L"C:\\UnlikelyPath\\Temp\\chrome_123\\source\\Chrome-bin");
 184     setup_path_ = base::FilePath(
 185         L"C:\\UnlikelyPath\\Temp\\CR_123.tmp\\setup.exe");
 186     temp_dir_ = base::FilePath(L"C:\\UnlikelyPath\\Temp\\chrome_123");
 187   }
 188
 189   virtual void TearDown() {
 190   }
 191
 192   void MaybeAddBinariesToInstallationState(
 193       bool system_level,
 194       MockInstallationState* installation_state) {
 195     if (installation_state->GetProductState(
 196             system_level, BrowserDistribution::CHROME_BINARIES) == NULL) {
 197       MockProductState product_state;
 198       product_state.set_version(new Version(*current_version_));
 199       product_state.set_brand(L"TEST");
 200       product_state.set_multi_install(true);
 201       BrowserDistribution* dist =
 202           BrowserDistribution::GetSpecificDistribution(
 203               BrowserDistribution::CHROME_BINARIES);
 204       base::FilePath install_path =
 205           installer::GetChromeInstallPath(system_level, dist);
 206       product_state.SetUninstallProgram(
 207           install_path.AppendASCII(current_version_->GetString())
 208           .Append(installer::kInstallerDir)
 209           .Append(installer::kSetupExe));
 210       product_state.AddUninstallSwitch(installer::switches::kUninstall);
 211       product_state.AddUninstallSwitch(installer::switches::kMultiInstall);
 212       if (system_level)
 213         product_state.AddUninstallSwitch(installer::switches::kSystemLevel);
 214       installation_state->SetProductState(system_level,
 215                                           BrowserDistribution::CHROME_BINARIES,
 216                                           product_state);
 217     }
 218   }
 219
 220   void AddChromeToInstallationState(
 221       bool system_level,
 222       bool multi_install,
 223       MockInstallationState* installation_state) {
 224     if (multi_install)
 225       MaybeAddBinariesToInstallationState(system_level, installation_state);
 226     MockProductState product_state;
 227     product_state.set_version(new Version(*current_version_));
 228     product_state.set_multi_install(multi_install);
 229     product_state.set_brand(L"TEST");
 230     product_state.set_eula_accepted(1);
 231     BrowserDistribution* dist =
 232         BrowserDistribution::GetSpecificDistribution(
 233             BrowserDistribution::CHROME_BROWSER);
 234     base::FilePath install_path =
 235         installer::GetChromeInstallPath(system_level, dist);
 236     product_state.SetUninstallProgram(
 237       install_path.AppendASCII(current_version_->GetString())
 238           .Append(installer::kInstallerDir)
 239           .Append(installer::kSetupExe));
 240     product_state.AddUninstallSwitch(installer::switches::kUninstall);
 241     if (system_level)
 242       product_state.AddUninstallSwitch(installer::switches::kSystemLevel);
 243     if (multi_install) {
 244       product_state.AddUninstallSwitch(installer::switches::kMultiInstall);
 245       product_state.AddUninstallSwitch(installer::switches::kChrome);
 246     }
 247
 248     installation_state->SetProductState(system_level,
 249                                         BrowserDistribution::CHROME_BROWSER,
 250                                         product_state);
 251   }
 252
 253   void AddChromeFrameToInstallationState(
 254       bool system_level,
 255       bool multi_install,
 256       MockInstallationState* installation_state) {
 257     if (multi_install)
 258       MaybeAddBinariesToInstallationState(system_level, installation_state);
 259     MockProductState product_state;
 260     product_state.set_version(new Version(*current_version_));
 261     product_state.set_multi_install(multi_install);
 262     BrowserDistribution* dist =
 263         BrowserDistribution::GetSpecificDistribution(
 264             multi_install ? BrowserDistribution::CHROME_BINARIES :
 265                 BrowserDistribution::CHROME_FRAME);
 266     base::FilePath install_path =
 267         installer::GetChromeInstallPath(system_level, dist);
 268     product_state.SetUninstallProgram(
 269       install_path.AppendASCII(current_version_->GetString())
 270           .Append(installer::kInstallerDir)
 271           .Append(installer::kSetupExe));
 272     product_state.AddUninstallSwitch(installer::switches::kUninstall);
 273     product_state.AddUninstallSwitch(installer::switches::kChromeFrame);
 274     if (system_level)
 275       product_state.AddUninstallSwitch(installer::switches::kSystemLevel);
 276     if (multi_install)
 277       product_state.AddUninstallSwitch(installer::switches::kMultiInstall);
 278
 279     installation_state->SetProductState(system_level,
 280                                         BrowserDistribution::CHROME_FRAME,
 281                                         product_state);
 282   }
 283
 284   MockInstallationState* BuildChromeInstallationState(bool system_level,
 285                                                       bool multi_install) {
 286     scoped_ptr<MockInstallationState> installation_state(
 287         new MockInstallationState());
 288     AddChromeToInstallationState(system_level, multi_install,
 289                                  installation_state.get());
 290     return installation_state.release();
 291   }
 292
 293   static MockInstallerState* BuildBasicInstallerState(
 294       bool system_install,
 295       bool multi_install,
 296       const InstallationState& machine_state,
 297       InstallerState::Operation operation) {
 298     scoped_ptr<MockInstallerState> installer_state(new MockInstallerState());
 299
 300     InstallerState::Level level = system_install ?
 301         InstallerState::SYSTEM_LEVEL : InstallerState::USER_LEVEL;
 302     installer_state->set_level(level);
 303     installer_state->set_operation(operation);
 304     // Hope this next one isn't checked for now.
 305     installer_state->set_state_key(L"PROBABLY_INVALID_REG_PATH");
 306     installer_state->set_state_type(BrowserDistribution::CHROME_BROWSER);
 307     installer_state->set_package_type(multi_install ?
 308                                           InstallerState::MULTI_PACKAGE :
 309                                           InstallerState::SINGLE_PACKAGE);
 310     return installer_state.release();
 311   }
 312
 313   static void AddChromeBinariesToInstallerState(
 314       const InstallationState& machine_state,
 315       MockInstallerState* installer_state) {
 316     if (!installer_state->is_multi_install()) {
 317       NOTREACHED();
 318       return;
 319     }
 320     if (installer_state->FindProduct(BrowserDistribution::CHROME_BINARIES))
 321       return;
 322
 323     // Fresh install or upgrade?
 324     const ProductState* chrome_binaries =
 325         machine_state.GetProductState(installer_state->system_install(),
 326                                       BrowserDistribution::CHROME_BINARIES);
 327     if (chrome_binaries != NULL) {
 328       installer_state->AddProductFromState(BrowserDistribution::CHROME_BINARIES,
 329                                            *chrome_binaries);
 330     } else {
 331       BrowserDistribution* dist =
 332           BrowserDistribution::GetSpecificDistribution(
 333               BrowserDistribution::CHROME_BINARIES);
 334       scoped_ptr<Product> product(new Product(dist));
 335       product->SetOption(installer::kOptionMultiInstall, true);
 336       installer_state->AddProduct(&product);
 337     }
 338   }
 339
 340   static void AddChromeToInstallerState(
 341       const InstallationState& machine_state,
 342       MockInstallerState* installer_state) {
 343     // Fresh install or upgrade?
 344     const ProductState* chrome =
 345         machine_state.GetProductState(installer_state->system_install(),
 346                                       BrowserDistribution::CHROME_BROWSER);
 347     if (chrome != NULL &&
 348         chrome->is_multi_install() == installer_state->is_multi_install()) {
 349       installer_state->AddProductFromState(BrowserDistribution::CHROME_BROWSER,
 350                                            *chrome);
 351     } else {
 352       BrowserDistribution* dist =
 353           BrowserDistribution::GetSpecificDistribution(
 354               BrowserDistribution::CHROME_BROWSER);
 355       scoped_ptr<Product> product(new Product(dist));
 356       if (installer_state->is_multi_install())
 357         product->SetOption(installer::kOptionMultiInstall, true);
 358       installer_state->AddProduct(&product);
 359     }
 360   }
 361
 362   static void AddChromeFrameToInstallerState(
 363       const InstallationState& machine_state,
 364       MockInstallerState* installer_state) {
 365     // Fresh install or upgrade?
 366     const ProductState* cf =
 367         machine_state.GetProductState(installer_state->system_install(),
 368                                       BrowserDistribution::CHROME_FRAME);
 369     if (cf != NULL) {
 370       installer_state->AddProductFromState(BrowserDistribution::CHROME_FRAME,
 371                                            *cf);
 372     } else {
 373       BrowserDistribution* dist =
 374           BrowserDistribution::GetSpecificDistribution(
 375               BrowserDistribution::CHROME_FRAME);
 376       scoped_ptr<Product> product(new Product(dist));
 377       if (installer_state->is_multi_install())
 378         product->SetOption(installer::kOptionMultiInstall, true);
 379       installer_state->AddProduct(&product);
 380     }
 381   }
 382
 383   static MockInstallerState* BuildChromeInstallerState(
 384       bool system_install,
 385       bool multi_install,
 386       const InstallationState& machine_state,
 387       InstallerState::Operation operation) {
 388     scoped_ptr<MockInstallerState> installer_state(
 389         BuildBasicInstallerState(system_install, multi_install, machine_state,
 390                                  operation));
 391     if (multi_install) {
 392       // We don't want to include Chrome Binaries for uninstall if the machine
 393       // has other products. For simplicity, we check Chrome Frame only.
 394       bool machine_has_other_products =
 395           machine_state.GetProductState(system_install,
 396               BrowserDistribution::CHROME_FRAME) != NULL;
 397       if (operation != InstallerState::UNINSTALL || !machine_has_other_products)
 398         AddChromeBinariesToInstallerState(machine_state, installer_state.get());
 399     }
 400     AddChromeToInstallerState(machine_state, installer_state.get());
 401     return installer_state.release();
 402   }
 403
 404   static MockInstallerState* BuildChromeFrameInstallerState(
 405       bool system_install,
 406       bool multi_install,
 407       const InstallationState& machine_state,
 408       InstallerState::Operation operation) {
 409     // This method only works for installation/upgrade.
 410     DCHECK(operation != InstallerState::UNINSTALL);
 411     scoped_ptr<MockInstallerState> installer_state(
 412         BuildBasicInstallerState(system_install, multi_install, machine_state,
 413                                  operation));
 414     if (multi_install)
 415       AddChromeBinariesToInstallerState(machine_state, installer_state.get());
 416     AddChromeFrameToInstallerState(machine_state, installer_state.get());
 417     return installer_state.release();
 418   }
 419
 420  protected:
 421   scoped_ptr<Version> current_version_;
 422   scoped_ptr<Version> new_version_;
 423   base::FilePath archive_path_;
 424   base::FilePath installation_path_;
 425   base::FilePath setup_path_;
 426   base::FilePath src_path_;
 427   base::FilePath temp_dir_;
 428 };
 429
 430 // Tests
 431 //------------------------------------------------------------------------------
 432
 433 TEST_F(InstallWorkerTest, TestInstallChromeSingleSystem) {
 434   const bool system_level = true;
 435   const bool multi_install = false;
 436   MockWorkItemList work_item_list;
 437
 438   const HKEY kRegRoot = system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
 439   static const wchar_t kRegKeyPath[] = L"Software\\Chromium\\test";
 440   scoped_ptr<CreateRegKeyWorkItem> create_reg_key_work_item(
 441       WorkItem::CreateCreateRegKeyWorkItem(kRegRoot, kRegKeyPath));
 442   scoped_ptr<SetRegValueWorkItem> set_reg_value_work_item(
 443       WorkItem::CreateSetRegValueWorkItem(kRegRoot, kRegKeyPath, L"", L"",
 444                                           false));
 445
 446   scoped_ptr<InstallationState> installation_state(
 447       BuildChromeInstallationState(system_level, multi_install));
 448
 449   scoped_ptr<InstallerState> installer_state(
 450       BuildChromeInstallerState(system_level, multi_install,
 451                                 *installation_state,
 452                                 InstallerState::SINGLE_INSTALL_OR_UPDATE));
 453
 454   // Set up some expectations.
 455   // TODO(robertshield): Set up some real expectations.
 456   EXPECT_CALL(work_item_list, AddCopyTreeWorkItem(_, _, _, _, _))
 457       .Times(AtLeast(1));
 458   EXPECT_CALL(work_item_list, AddCreateRegKeyWorkItem(_, _))
 459       .WillRepeatedly(Return(create_reg_key_work_item.get()));
 460   EXPECT_CALL(work_item_list, AddSetRegStringValueWorkItem(_, _, _, _, _))
 461       .WillRepeatedly(Return(set_reg_value_work_item.get()));
 462
 463   AddInstallWorkItems(*installation_state.get(),
 464                       *installer_state.get(),
 465                       setup_path_,
 466                       archive_path_,
 467                       src_path_,
 468                       temp_dir_,
 469                       current_version_.get(),
 470                       *new_version_.get(),
 471                       &work_item_list);
 472 }
 473
 474 namespace {
 475
 476 const wchar_t elevation_key[] =
 477     L"SOFTWARE\\Microsoft\\Internet Explorer\\Low Rights\\ElevationPolicy\\"
 478     L"{E0A900DF-9611-4446-86BD-4B1D47E7DB2A}";
 479 const wchar_t old_elevation_key[] =
 480     L"SOFTWARE\\Microsoft\\Internet Explorer\\Low Rights\\ElevationPolicy\\"
 481     L"{6C288DD7-76FB-4721-B628-56FAC252E199}";
 482
 483 }  // namespace
 484
 485 // A test class for worker functions that manipulate the old IE low rights
 486 // policies.
 487 // Parameters:
 488 // bool : system_level_
 489 // bool : multi_install_
 490 class OldIELowRightsTests : public InstallWorkerTest,
 491   public ::testing::WithParamInterface<std::tr1::tuple<bool, bool> > {
 492  protected:
 493   virtual void SetUp() OVERRIDE {
 494     InstallWorkerTest::SetUp();
 495
 496     const ParamType& param = GetParam();
 497     system_level_ = std::tr1::get<0>(param);
 498     multi_install_ = std::tr1::get<1>(param);
 499     root_key_ = system_level_ ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
 500
 501     installation_state_.reset(new MockInstallationState());
 502     AddChromeFrameToInstallationState(system_level_, multi_install_,
 503                                       installation_state_.get());
 504     installer_state_.reset(BuildBasicInstallerState(
 505         system_level_, multi_install_, *installation_state_,
 506         multi_install_ ? InstallerState::MULTI_UPDATE :
 507             InstallerState::SINGLE_INSTALL_OR_UPDATE));
 508     if (multi_install_)
 509       AddChromeBinariesToInstallerState(*installation_state_,
 510                                         installer_state_.get());
 511     AddChromeFrameToInstallerState(*installation_state_,
 512                                    installer_state_.get());
 513   }
 514
 515   scoped_ptr<MockInstallationState> installation_state_;
 516   scoped_ptr<MockInstallerState> installer_state_;
 517   bool system_level_;
 518   bool multi_install_;
 519   HKEY root_key_;
 520 };
 521
 522 TEST_P(OldIELowRightsTests, AddDeleteOldIELowRightsPolicyWorkItems) {
 523   StrictMock<MockWorkItemList> work_item_list;
 524
 525   EXPECT_CALL(work_item_list,
 526               AddDeleteRegKeyWorkItem(root_key_, StrEq(old_elevation_key)))
 527       .Times(1);
 528
 529   AddDeleteOldIELowRightsPolicyWorkItems(*installer_state_.get(),
 530                                          &work_item_list);
 531 }
 532
 533 INSTANTIATE_TEST_CASE_P(Variations, OldIELowRightsTests,
 534                         Combine(Bool(), Bool()));
 535
 536 TEST_F(InstallWorkerTest, GoogleUpdateWorkItemsTest) {
 537   const bool system_level = true;
 538   const bool multi_install = true;
 539   MockWorkItemList work_item_list;
 540
 541   scoped_ptr<MockInstallationState> installation_state(
 542       BuildChromeInstallationState(system_level, false));
 543
 544   MockProductState cf_state;
 545   cf_state.set_version(new Version(*current_version_));
 546   cf_state.set_multi_install(false);
 547
 548   installation_state->SetProductState(system_level,
 549       BrowserDistribution::CHROME_FRAME, cf_state);
 550
 551   scoped_ptr<MockInstallerState> installer_state(
 552       BuildChromeInstallerState(system_level, multi_install,
 553                                 *installation_state,
 554                                 InstallerState::MULTI_INSTALL));
 555
 556   // Expect the multi Client State key to be created.
 557   BrowserDistribution* multi_dist =
 558       BrowserDistribution::GetSpecificDistribution(
 559           BrowserDistribution::CHROME_BINARIES);
 560   std::wstring multi_app_guid(multi_dist->GetAppGuid());
 561   std::wstring multi_client_state_suffix(L"ClientState\\" + multi_app_guid);
 562   EXPECT_CALL(work_item_list,
 563               AddCreateRegKeyWorkItem(_, HasSubstr(multi_client_state_suffix)))
 564       .Times(testing::AnyNumber());
 565
 566   // Expect ClientStateMedium to be created for system-level installs.
 567   EXPECT_CALL(work_item_list,
 568               AddCreateRegKeyWorkItem(_, HasSubstr(L"ClientStateMedium\\" +
 569                                                    multi_app_guid)))
 570       .Times(system_level ? 1 : 0);
 571
 572   // Expect to see a set value for the "TEST" brand code in the multi Client
 573   // State key.
 574   EXPECT_CALL(work_item_list,
 575               AddSetRegStringValueWorkItem(_,
 576                                            HasSubstr(multi_client_state_suffix),
 577                                            StrEq(google_update::kRegBrandField),
 578                                            StrEq(L"TEST"),
 579                                            _)).Times(1);
 580
 581   // There may also be some calls to set 'ap' values.
 582   EXPECT_CALL(work_item_list,
 583               AddSetRegStringValueWorkItem(_, _,
 584                                            StrEq(google_update::kRegApField),
 585                                            _, _)).Times(testing::AnyNumber());
 586
 587   // Expect "oeminstall" to be cleared.
 588   EXPECT_CALL(work_item_list,
 589               AddDeleteRegValueWorkItem(
 590                   _,
 591                   HasSubstr(multi_client_state_suffix),
 592                   StrEq(google_update::kRegOemInstallField))).Times(1);
 593
 594   // Expect "eulaaccepted" to set.
 595   EXPECT_CALL(work_item_list,
 596               AddSetRegDwordValueWorkItem(
 597                   _,
 598                   HasSubstr(multi_client_state_suffix),
 599                   StrEq(google_update::kRegEULAAceptedField),
 600                   Eq(static_cast<DWORD>(1)),
 601                   _)).Times(1);
 602
 603   AddGoogleUpdateWorkItems(*installation_state.get(),
 604                            *installer_state.get(),
 605                            &work_item_list);
 606 }
 607
 608 // Test that usagestats values are migrated properly.
 609 TEST_F(InstallWorkerTest, AddUsageStatsWorkItems) {
 610   const bool system_level = true;
 611   const bool multi_install = true;
 612   MockWorkItemList work_item_list;
 613
 614   scoped_ptr<MockInstallationState> installation_state(
 615       BuildChromeInstallationState(system_level, multi_install));
 616
 617   MockProductState chrome_state;
 618   chrome_state.set_version(new Version(*current_version_));
 619   chrome_state.set_multi_install(false);
 620   chrome_state.set_usagestats(1);
 621
 622   installation_state->SetProductState(system_level,
 623       BrowserDistribution::CHROME_BROWSER, chrome_state);
 624
 625   scoped_ptr<MockInstallerState> installer_state(
 626       BuildChromeInstallerState(system_level, multi_install,
 627                                 *installation_state,
 628                                 InstallerState::MULTI_INSTALL));
 629
 630   // Expect the multi Client State key to be created.
 631   BrowserDistribution* multi_dist =
 632       BrowserDistribution::GetSpecificDistribution(
 633           BrowserDistribution::CHROME_BINARIES);
 634   std::wstring multi_app_guid(multi_dist->GetAppGuid());
 635   EXPECT_CALL(work_item_list,
 636               AddCreateRegKeyWorkItem(_, HasSubstr(multi_app_guid))).Times(1);
 637
 638   // Expect to see a set value for the usagestats in the multi Client State key.
 639   EXPECT_CALL(work_item_list,
 640               AddSetRegDwordValueWorkItem(
 641                   _,
 642                   HasSubstr(multi_app_guid),
 643                   StrEq(google_update::kRegUsageStatsField),
 644                   Eq(static_cast<DWORD>(1)),
 645                   Eq(true))).Times(1);
 646
 647   // Expect to see some values cleaned up from Chrome's keys.
 648   BrowserDistribution* chrome_dist =
 649       BrowserDistribution::GetSpecificDistribution(
 650           BrowserDistribution::CHROME_BROWSER);
 651   if (system_level) {
 652     EXPECT_CALL(work_item_list,
 653                 AddDeleteRegValueWorkItem(
 654                     _,
 655                     StrEq(chrome_dist->GetStateMediumKey()),
 656                     StrEq(google_update::kRegUsageStatsField))).Times(1);
 657     EXPECT_CALL(work_item_list,
 658                 AddDeleteRegValueWorkItem(
 659                     Eq(HKEY_CURRENT_USER),
 660                     StrEq(chrome_dist->GetStateKey()),
 661                     StrEq(google_update::kRegUsageStatsField))).Times(1);
 662   }
 663   EXPECT_CALL(work_item_list,
 664               AddDeleteRegValueWorkItem(
 665                   Eq(installer_state->root_key()),
 666                   StrEq(chrome_dist->GetStateKey()),
 667                   StrEq(google_update::kRegUsageStatsField))).Times(1);
 668
 669   AddUsageStatsWorkItems(*installation_state.get(),
 670                          *installer_state.get(),
 671                          &work_item_list);
 672 }
 673
 674 // The Quick Enable tests only make sense for the Google Chrome build as it
 675 // interacts with registry values that are specific to Google Update.
 676 #if defined(GOOGLE_CHROME_BUILD)
 677
 678 // Test scenarios under which the quick-enable-cf command should not exist after
 679 // the run.  We're permissive in that we allow the DeleteRegKeyWorkItem even if
 680 // it isn't strictly needed.
 681 class QuickEnableAbsentTest : public InstallWorkerTest {
 682  public:
 683   virtual void SetUp() {
 684     InstallWorkerTest::SetUp();
 685     root_key_ = system_level_ ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
 686     delete_reg_key_item_.reset(
 687         WorkItem::CreateDeleteRegKeyWorkItem(root_key_, kRegKeyPath));
 688     machine_state_.reset(new MockInstallationState());
 689     EXPECT_CALL(work_item_list_,
 690                 AddDeleteRegKeyWorkItem(Eq(root_key_), StrCaseEq(kRegKeyPath)))
 691         .Times(AtMost(1))
 692         .WillRepeatedly(Return(delete_reg_key_item_.get()));
 693   }
 694   virtual void TearDown() {
 695     machine_state_.reset();
 696     delete_reg_key_item_.reset();
 697     root_key_ = NULL;
 698     InstallWorkerTest::TearDown();
 699   }
 700  protected:
 701   static const bool system_level_ = false;
 702   static const wchar_t kRegKeyPath[];
 703   HKEY root_key_;
 704   scoped_ptr<DeleteRegKeyWorkItem> delete_reg_key_item_;
 705   scoped_ptr<MockInstallationState> machine_state_;
 706   StrictMock<MockWorkItemList> work_item_list_;
 707 };
 708
 709 const wchar_t QuickEnableAbsentTest::kRegKeyPath[] =
 710     L"Software\\Google\\Update\\Clients\\"
 711     L"{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}\\Commands\\quick-enable-cf";
 712
 713 TEST_F(QuickEnableAbsentTest, CleanInstallSingleChrome) {
 714   // Install single Chrome on a clean system.
 715   scoped_ptr<MockInstallerState> installer_state(
 716       BuildBasicInstallerState(system_level_, true, *machine_state_,
 717                                 InstallerState::MULTI_UPDATE));
 718   AddQuickEnableChromeFrameWorkItems(*installer_state, &work_item_list_);
 719 }
 720
 721 TEST_F(InstallWorkerTest, WillProductBePresentAfterSetup) {
 722   BrowserDistribution::Type prod_type_list[] = {
 723     BrowserDistribution::CHROME_BROWSER,
 724     BrowserDistribution::CHROME_FRAME,
 725     // Excluding BrowserDistribution::CHROME_BINARIES, since it is installed
 726     // along with other products.
 727   };
 728   enum {  // Index into prod_type_list[].
 729     TYPE_BROWSER = 0,
 730     TYPE_CF,
 731     NUM_TYPE  // This must appear last.
 732   };
 733   DCHECK(arraysize(prod_type_list) == NUM_TYPE);
 734   InstallerState::Operation op_list[] = {
 735     InstallerState::UNINSTALL,
 736     InstallerState::SINGLE_INSTALL_OR_UPDATE
 737   };
 738
 739   const bool system_level = false;
 740   const bool multi_install = true;
 741
 742   // Loop over machine states: {No product, Chrome, CF, Chrome + CF}.
 743   for (int i_mach = 0; i_mach < (1 << NUM_TYPE); ++i_mach) {
 744     // i_mach is the machine state before operation, as bit mask.
 745     scoped_ptr<MockInstallationState> machine_state(
 746         new MockInstallationState());
 747     if ((i_mach & (1 << TYPE_BROWSER)) != 0) {  // Add Chrome.
 748       AddChromeToInstallationState(system_level, multi_install,
 749                                    machine_state.get());
 750     }
 751     if ((i_mach & (1 << TYPE_CF)) != 0) {  // Add Chrome Frame.
 752       AddChromeFrameToInstallationState(system_level, multi_install,
 753                                         machine_state.get());
 754     }
 755
 756     // Loop over operations: {uninstall, install/update}.
 757     for (int i_op = 0; i_op < arraysize(op_list); ++i_op) {
 758
 759       // Loop over product types to operate on: {TYPE_BROWSER, TYPE_CF}.
 760       for (int i_type_op = 0; i_type_op < NUM_TYPE; ++i_type_op) {
 761         scoped_ptr<InstallerState> installer_state;
 762         if (i_type_op == TYPE_BROWSER) {
 763           installer_state.reset(BuildChromeInstallerState(
 764               system_level, multi_install, *machine_state, op_list[i_op]));
 765         } else if (i_type_op == TYPE_CF) {
 766           // Skip the CF uninstall case due to limitations in
 767           // BuildChromeFrameInstallerState().
 768           if (op_list[i_op] == InstallerState::UNINSTALL)
 769             continue;
 770
 771           installer_state.reset(BuildChromeFrameInstallerState(
 772               system_level, multi_install, *machine_state, op_list[i_op]));
 773         } else {
 774           NOTREACHED();
 775         }
 776
 777         // Calculate the machine state after operation, as bit mask.
 778         // If uninstall, remove product with bitwise AND; else add with OR.
 779         int mach_after = (op_list[i_op] == InstallerState::UNINSTALL) ?
 780             i_mach & ~(1 << i_type_op) : i_mach | (1 << i_type_op);
 781
 782         // Verify predicted presence of Chrome Binaries.
 783         bool bin_res = installer::WillProductBePresentAfterSetup(
 784             *installer_state,
 785             *machine_state,
 786             BrowserDistribution::CHROME_BINARIES);
 787         // Binaries are expected to be present iff any product is installed.
 788         bool bin_expect = mach_after != 0;
 789         EXPECT_EQ(bin_expect, bin_res);
 790
 791         // Loop over product types to check: {TYPE_BROWSER, TYPE_CF}.
 792         for (int i_type_check = 0; i_type_check < NUM_TYPE; ++i_type_check) {
 793           // Verify predicted presence of product.
 794           bool prod_res = installer::WillProductBePresentAfterSetup(
 795               *installer_state,
 796               *machine_state,
 797               prod_type_list[i_type_check]);
 798           bool prod_expect = (mach_after & (1 << i_type_check)) != 0;
 799           EXPECT_EQ(prod_expect, prod_res);
 800         }
 801       }
 802     }
 803   }
 804 }
 805
 806 #endif  // defined(GOOGLE_CHROME_BUILD)