31 lines
590 B
C++
31 lines
590 B
C++
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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <errno.h>
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#include "base/scoped_clear_errno.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace base {
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TEST(ScopedClearErrno, TestNoError) {
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errno = 1;
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{
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ScopedClearErrno clear_error;
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EXPECT_EQ(0, errno);
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}
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EXPECT_EQ(1, errno);
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}
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TEST(ScopedClearErrno, TestError) {
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errno = 1;
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{
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ScopedClearErrno clear_error;
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errno = 2;
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}
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EXPECT_EQ(2, errno);
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}
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} // namespace base
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