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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/testcore/lib/shared_ptr.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __LIB_SHARED_PTR_H
#define __LIB_SHARED_PTR_H
#include <cxxtest/TestSuite.H>
#include <memory>
struct __STLSharedPtrTester
{
__STLSharedPtrTester(int, int) {};
__STLSharedPtrTester(int&) {};
__STLSharedPtrTester(const __STLSharedPtrTester&) {}
};
struct __STLSharedPtrTester2 : __STLSharedPtrTester
{
using __STLSharedPtrTester::__STLSharedPtrTester;
};
struct __STLSharedPtrTester3
{
std::shared_ptr<uint8_t> foo;
explicit __STLSharedPtrTester3(size_t i)
{
foo = std::shared_ptr<uint8_t>(new uint8_t[i]());
}
};
class STLSharedPtrTest : public CxxTest::TestSuite
{
public:
void testSharedPtr()
{
using namespace std;
typedef __STLSharedPtrTester T1;
typedef __STLSharedPtrTester2 T2;
auto p0 = make_shared<T1>(1,2);
if (!p0.unique())
{
TS_FAIL("p0 is not unique.");
}
int a = 10;
auto p1 = make_shared<T1>(a);
auto p2 = make_shared<T1>(*p1);
auto p3 = make_shared<T2>(3,4);
if (!p3.unique())
{
TS_FAIL("p3 is not unique.");
}
if (p1 == p2)
{
TS_FAIL("p1 and p2 should not be equal pointers");
}
shared_ptr<T1> p4 = static_pointer_cast<T1>(p3);
if (p3 != p4)
{
TS_FAIL("p3 and p4 should be equal pointers");
}
if (p3.use_count() != 2)
{
TS_FAIL("p3 is not shared now.");
}
if (p4.use_count() != 2)
{
TS_FAIL("p4 is not shared now.");
}
p3.reset();
if (p3)
{
TS_FAIL("p3 is not NULL after reset.");
}
if (!p4.unique())
{
TS_FAIL("p4 is not unique after p3.reset.");
}
}
void testSharedPtr_Compile1()
{
// This was a compile issue for the FAPI2 code.
__STLSharedPtrTester3 foo(10);
}
};
#endif
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