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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 "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
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