More installer refactoring in the interest of fixing some bugs and cleaning t...

chrome/installer/util/package_unittest.cc

Index: chrome/installer/util/package_unittest.cc
===================================================================
--- chrome/installer/util/package_unittest.cc	(revision 72487)
+++ chrome/installer/util/package_unittest.cc	(working copy)
@@ -1,190 +0,0 @@
-// Copyright (c) 2011 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/command_line.h"
-#include "base/logging.h"
-#include "base/utf_string_conversions.h"
-#include "base/win/scoped_handle.h"
-#include "chrome/installer/util/browser_distribution.h"
-#include "chrome/installer/util/google_update_constants.h"
-#include "chrome/installer/util/master_preferences.h"
-#include "chrome/installer/util/package.h"
-#include "chrome/installer/util/package_properties.h"
-#include "chrome/installer/util/product.h"
-#include "chrome/installer/util/product_unittest.h"
-#include "chrome/installer/util/util_constants.h"
-
-using base::win::RegKey;
-using installer::ChromePackageProperties;
-using installer::ChromiumPackageProperties;
-using installer::Package;
-using installer::Product;
-using installer::MasterPreferences;
-
-class PackageTest : public TestWithTempDirAndDeleteTempOverrideKeys {
- protected:
-};
-
-// Tests a few basic things of the Package class.  Makes sure that the path
-// operations are correct
-TEST_F(PackageTest, Basic) {
-  const bool multi_install = false;
-  const bool system_level = true;
-  ChromiumPackageProperties properties;
-  scoped_refptr<Package> package(new Package(multi_install, system_level,
-                                             test_dir_.path(), &properties));
-  EXPECT_EQ(test_dir_.path().value(), package->path().value());
-  EXPECT_TRUE(package->IsEqual(test_dir_.path()));
-  EXPECT_EQ(0U, package->products().size());
-
-  const char kOldVersion[] = "1.2.3.4";
-  const char kNewVersion[] = "2.3.4.5";
-
-  scoped_ptr<Version> new_version(Version::GetVersionFromString(kNewVersion));
-  scoped_ptr<Version> old_version(Version::GetVersionFromString(kOldVersion));
-  ASSERT_TRUE(new_version.get() != NULL);
-  ASSERT_TRUE(old_version.get() != NULL);
-
-  FilePath installer_dir(package->GetInstallerDirectory(*new_version.get()));
-  EXPECT_FALSE(installer_dir.empty());
-
-  FilePath new_version_dir(package->path().Append(
-      UTF8ToWide(new_version->GetString())));
-  FilePath old_version_dir(package->path().Append(
-      UTF8ToWide(old_version->GetString())));
-
-  EXPECT_FALSE(file_util::PathExists(new_version_dir));
-  EXPECT_FALSE(file_util::PathExists(old_version_dir));
-
-  EXPECT_FALSE(file_util::PathExists(installer_dir));
-  file_util::CreateDirectory(installer_dir);
-  EXPECT_TRUE(file_util::PathExists(new_version_dir));
-
-  file_util::CreateDirectory(old_version_dir);
-  EXPECT_TRUE(file_util::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.
-  FilePath old_chrome_dll(old_version_dir.Append(installer::kChromeDll));
-  EXPECT_FALSE(file_util::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(file_util::PathExists(old_chrome_dll));
-
-  package->RemoveOldVersionDirectories(*new_version.get());
-  // The old directory should still exist.
-  EXPECT_TRUE(file_util::PathExists(old_version_dir));
-  EXPECT_TRUE(file_util::PathExists(new_version_dir));
-
-  // Now close the file handle to make it possible to delete our key file.
-  file.Close();
-
-  package->RemoveOldVersionDirectories(*new_version.get());
-  // The new directory should still exist.
-  EXPECT_TRUE(file_util::PathExists(new_version_dir));
-
-  // Now, the old directory and key file should be gone.
-  EXPECT_FALSE(file_util::PathExists(old_chrome_dll));
-  EXPECT_FALSE(file_util::PathExists(old_version_dir));
-}
-
-TEST_F(PackageTest, WithProduct) {
-  const MasterPreferences& prefs = MasterPreferences::ForCurrentProcess();
-
-  // TODO(tommi): We should mock this and use our mocked distribution.
-  const bool multi_install = false;
-  const bool system_level = true;
-  BrowserDistribution* distribution =
-      BrowserDistribution::GetSpecificDistribution(
-          BrowserDistribution::CHROME_BROWSER, prefs);
-  ChromePackageProperties properties;
-  scoped_refptr<Package> package(new Package(multi_install, system_level,
-                                             test_dir_.path(), &properties));
-  scoped_refptr<Product> product(new Product(distribution, package.get()));
-  EXPECT_EQ(1U, package->products().size());
-  EXPECT_EQ(system_level, package->system_level());
-
-  const char kCurrentVersion[] = "1.2.3.4";
-  scoped_ptr<Version> current_version(
-      Version::GetVersionFromString(kCurrentVersion));
-
-  HKEY root = system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
-  {
-    TempRegKeyOverride override(root, L"root_pit");
-    RegKey chrome_key(root, distribution->GetVersionKey().c_str(),
-                      KEY_ALL_ACCESS);
-    EXPECT_TRUE(chrome_key.Valid());
-    if (chrome_key.Valid()) {
-      chrome_key.WriteValue(google_update::kRegVersionField,
-                            UTF8ToWide(current_version->GetString()).c_str());
-      // TODO(tommi): Also test for when there exists a new_chrome.exe.
-      scoped_ptr<Version> found_version(package->GetCurrentVersion());
-      EXPECT_TRUE(found_version.get() != NULL);
-      if (found_version.get()) {
-        EXPECT_TRUE(current_version->Equals(*found_version));
-      }
-    }
-  }
-}
-
-namespace {
-bool SetUninstallArguments(HKEY root, BrowserDistribution* dist,
-                           const CommandLine& args) {
-  RegKey key(root, dist->GetStateKey().c_str(), KEY_ALL_ACCESS);
-  return (key.WriteValue(installer::kUninstallArgumentsField,
-                         args.command_line_string().c_str()) == ERROR_SUCCESS);
-}
-
-bool SetInstalledVersion(HKEY root, BrowserDistribution* dist,
-                         const std::wstring& version) {
-  RegKey key(root, dist->GetVersionKey().c_str(), KEY_ALL_ACCESS);
-  return (key.WriteValue(google_update::kRegVersionField, version.c_str()) ==
-      ERROR_SUCCESS);
-}
-}  // end namespace
-
-TEST_F(PackageTest, Dependency) {
-  const bool multi_install = false;
-  const bool system_level = true;
-  HKEY root = system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
-  TempRegKeyOverride override(root, L"root_dep");
-
-  ChromePackageProperties properties;
-  scoped_refptr<Package> package(new Package(multi_install, system_level,
-                                             test_dir_.path(), &properties));
-  EXPECT_EQ(0U, package->GetMultiInstallDependencyCount());
-
-  const MasterPreferences& prefs = MasterPreferences::ForCurrentProcess();
-
-  BrowserDistribution* chrome = BrowserDistribution::GetSpecificDistribution(
-      BrowserDistribution::CHROME_BROWSER, prefs);
-  BrowserDistribution* cf = BrowserDistribution::GetSpecificDistribution(
-      BrowserDistribution::CHROME_FRAME, prefs);
-
-  CommandLine multi_uninstall_cmd(CommandLine::NO_PROGRAM);
-  multi_uninstall_cmd.AppendSwitch(installer::switches::kUninstall);
-  multi_uninstall_cmd.AppendSwitch(installer::switches::kMultiInstall);
-
-  CommandLine single_uninstall_cmd(CommandLine::NO_PROGRAM);
-  single_uninstall_cmd.AppendSwitch(installer::switches::kUninstall);
-
-  // "install" Chrome.
-  SetUninstallArguments(root, chrome, multi_uninstall_cmd);
-  SetInstalledVersion(root, chrome, L"1.2.3.4");
-  EXPECT_EQ(1U, package->GetMultiInstallDependencyCount());
-
-  // "install" Chrome Frame without multi-install.
-  SetUninstallArguments(root, cf, single_uninstall_cmd);
-  SetInstalledVersion(root, cf, L"1.2.3.4");
-  EXPECT_EQ(1U, package->GetMultiInstallDependencyCount());
-
-  // "install" Chrome Frame with multi-install.
-  SetUninstallArguments(root, cf, multi_uninstall_cmd);
-  EXPECT_EQ(2U, package->GetMultiInstallDependencyCount());
-}