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- // 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 "butil/scoped_clear_errno.h"
- #include <gtest/gtest.h>
- namespace butil {
- 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 butil
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