base/test/scoped_locale.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 #include "base/test/scoped_locale.h"
   6
   7 #include <locale.h>
   8
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace base {
  12
  13 ScopedLocale::ScopedLocale(const std::string& locale) {
  14   prev_locale_ = setlocale(LC_ALL, NULL);
  15   EXPECT_TRUE(setlocale(LC_ALL, locale.c_str()) != NULL) <<
  16       "Failed to set locale: " << locale;
  17 }
  18
  19 ScopedLocale::~ScopedLocale() {
  20   EXPECT_STREQ(prev_locale_.c_str(), setlocale(LC_ALL, prev_locale_.c_str()));
  21 }
  22
  23 }  // namespace base