xref: /aosp_15_r20/external/pdfium/third_party/base/test/scoped_locale.cc (revision 3ac0a46f773bac49fa9476ec2b1cf3f8da5ec3a4) 
1 // Copyright 2019 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 "third_party/base/test/scoped_locale.h"
6 
7 #include <locale.h>
8 
9 #include "testing/gtest/include/gtest/gtest.h"
10 
11 namespace pdfium {
12 namespace base {
13 
ScopedLocale(const std::string & locale)14 ScopedLocale::ScopedLocale(const std::string& locale) {
15   prev_locale_ = setlocale(LC_ALL, nullptr);
16   EXPECT_TRUE(setlocale(LC_ALL, locale.c_str()) != nullptr)
17       << "Failed to set locale: " << locale;
18 }
19 
~ScopedLocale()20 ScopedLocale::~ScopedLocale() {
21   EXPECT_STREQ(prev_locale_.c_str(), setlocale(LC_ALL, prev_locale_.c_str()));
22 }
23 
24 }  // namespace base
25 }  // namespace pdfium
26