src/chrome/installer/test/upgrade_test.cc

   1 // Copyright (c) 2011 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 // Boilerplate for an upgrade scenario test.  The mini_installer.exe residing in
   6 // the same directory as the host executable is re-versioned.
   7
   8 #include "base/file_util.h"
   9 #include "base/files/file_path.h"
  10 #include "base/path_service.h"
  11 #include "chrome/installer/test/alternate_version_generator.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 namespace {
  15   const wchar_t kMiniInstallerExe[] = L"mini_installer.exe";
  16 }  // namespace
  17
  18 // Boilerplate for a future upgrade scenario test.
  19 class UpgradeTest : public testing::Test {
  20  public:
  21   // Generate a newer version of mini_installer.exe.
  22   static void SetUpTestCase() {
  23     base::FilePath dir_exe;
  24     ASSERT_TRUE(PathService::Get(base::DIR_EXE, &dir_exe));
  25     ASSERT_TRUE(base::CreateTemporaryFile(&next_mini_installer_path_));
  26     ASSERT_TRUE(
  27         upgrade_test::GenerateAlternateVersion(
  28             dir_exe.Append(&kMiniInstallerExe[0]),
  29             next_mini_installer_path_,
  30             upgrade_test::NEXT_VERSION, NULL, NULL));
  31   }
  32
  33   // Clean up by deleting the created newer version of mini_installer.exe.
  34   static void TearDownTestCase() {
  35     EXPECT_TRUE(base::DeleteFile(next_mini_installer_path_, false));
  36   }
  37  private:
  38   static base::FilePath next_mini_installer_path_;
  39 };  // class UpgradeTest
  40
  41 base::FilePath UpgradeTest::next_mini_installer_path_;
  42
  43 TEST_F(UpgradeTest, DoNothing) {
  44 }