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/*
* Copyright 2016-2018, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* obj_cpp_make_persistent_atomic.cpp -- cpp make_persistent_atomic test for
* objects
*/
#include "unittest.hpp"
#include <libpmemobj++/make_persistent_atomic.hpp>
#include <libpmemobj++/p.hpp>
#include <libpmemobj++/persistent_ptr.hpp>
#include <libpmemobj++/pool.hpp>
#define LAYOUT "cpp"
namespace nvobj = pmem::obj;
namespace
{
const int TEST_ARR_SIZE = 10;
class foo {
public:
foo() : bar(1)
{
for (int i = 0; i < TEST_ARR_SIZE; ++i)
this->arr[i] = 1;
}
foo(const int &val) : bar(val)
{
for (int i = 0; i < TEST_ARR_SIZE; ++i)
this->arr[i] = static_cast<char>(val);
}
foo(int &val, char arr_val) : bar(val)
{
for (int i = 0; i < TEST_ARR_SIZE; ++i)
this->arr[i] = arr_val;
}
/*
* Assert values of foo.
*/
void
check_foo(int val, char arr_val)
{
UT_ASSERTeq(val, this->bar);
for (int i = 0; i < TEST_ARR_SIZE; ++i)
UT_ASSERTeq(arr_val, this->arr[i]);
}
nvobj::p<int> bar;
nvobj::p<char> arr[TEST_ARR_SIZE];
};
struct root {
nvobj::persistent_ptr<foo> pfoo;
};
/*
* test_make_no_args -- (internal) test make_persistent without arguments
*/
void
test_make_no_args(nvobj::pool<struct root> &pop)
{
nvobj::persistent_ptr<root> r = pop.root();
UT_ASSERT(r->pfoo == nullptr);
nvobj::make_persistent_atomic<foo>(pop, r->pfoo);
r->pfoo->check_foo(1, 1);
nvobj::delete_persistent_atomic<foo>(r->pfoo);
}
/*
* test_make_args -- (internal) test make_persistent with arguments
*/
void
test_make_args(nvobj::pool<struct root> &pop)
{
nvobj::persistent_ptr<root> r = pop.root();
UT_ASSERT(r->pfoo == nullptr);
nvobj::make_persistent_atomic<foo>(pop, r->pfoo, 2);
r->pfoo->check_foo(2, 2);
nvobj::delete_persistent_atomic<foo>(r->pfoo);
nvobj::make_persistent_atomic<foo>(pop, r->pfoo, 3, 4);
r->pfoo->check_foo(3, 4);
nvobj::delete_persistent_atomic<foo>(r->pfoo);
}
/*
* test_delete_null -- (internal) test atomic delete nullptr
*/
void
test_delete_null(nvobj::pool<struct root> &pop)
{
nvobj::persistent_ptr<foo> pfoo;
UT_ASSERT(pfoo == nullptr);
try {
nvobj::delete_persistent_atomic<foo>(pfoo);
} catch (...) {
UT_ASSERT(0);
}
}
}
int
main(int argc, char *argv[])
{
START();
if (argc != 2)
UT_FATAL("usage: %s file-name", argv[0]);
const char *path = argv[1];
nvobj::pool<struct root> pop;
try {
pop = nvobj::pool<struct root>::create(
path, LAYOUT, PMEMOBJ_MIN_POOL, S_IWUSR | S_IRUSR);
} catch (pmem::pool_error &pe) {
UT_FATAL("!pool::create: %s %s", pe.what(), path);
}
test_make_no_args(pop);
test_make_args(pop);
test_delete_null(pop);
pop.close();
return 0;
}
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