components/metrics/machine_id_provider_win_unittest.cc

   1 // Copyright 2014 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 "components/metrics/machine_id_provider.h"
   6
   7 #include "base/memory/ref_counted.h"
   8 #include "base/win/windows_version.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace metrics {
  12
  13 TEST(MachineIdProviderTest, GetId) {
  14   scoped_refptr<MachineIdProvider> provider(
  15       MachineIdProvider::CreateInstance());
  16   std::string id1 = provider->GetMachineId();
  17
  18   // TODO(rpaquay): See crbug/458230
  19   if (base::win::GetVersion() <= base::win::VERSION_XP)
  20     return;
  21
  22   EXPECT_NE(std::string(), id1);
  23
  24   std::string id2 = provider->GetMachineId();
  25   EXPECT_EQ(id1, id2);
  26 }
  27
  28 }  // namespace metrics