| // Copyright (c) 2013 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 <errno.h> |
| |
| #include "base/scoped_clear_errno.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace base { |
| |
| TEST(ScopedClearErrno, TestNoError) { |
| errno = 1; |
| { |
| ScopedClearErrno clear_error; |
| EXPECT_EQ(0, errno); |
| } |
| EXPECT_EQ(1, errno); |
| } |
| |
| TEST(ScopedClearErrno, TestError) { |
| errno = 1; |
| { |
| ScopedClearErrno clear_error; |
| errno = 2; |
| } |
| EXPECT_EQ(2, errno); |
| } |
| |
| } // namespace base |