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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2018-2020, Intel Corporation */
#include "list_wrapper.hpp"
#include "unittest.hpp"
#include <libpmemobj++/container/vector.hpp>
#include <libpmemobj++/make_persistent.hpp>
#include <libpmemobj++/p.hpp>
#include <libpmemobj++/pool.hpp>
#include <cstring>
namespace nvobj = pmem::obj;
struct X {
static unsigned count;
nvobj::p<int> val;
X() : val(1)
{
++count;
};
~X()
{
--count;
};
};
unsigned X::count = 0;
using vector_type = container_t<X>;
struct root {
nvobj::persistent_ptr<vector_type> pptr;
};
/**
* Test pmem::obj::vector default destructor.
*
* Call default destructor out of transaction scope.
* Expects vector is empty and no exception is thrown.
*/
void
test_dtor(nvobj::pool<struct root> &pop)
{
auto r = pop.root();
using size_type = vector_type::size_type;
const size_type size = 100;
try {
nvobj::transaction::run(pop, [&] {
r->pptr = nvobj::make_persistent<vector_type>(size);
});
UT_ASSERTeq(r->pptr->size(), X::count);
UT_ASSERTeq(X::count, size);
r->pptr->~vector_type();
UT_ASSERT(r->pptr->empty());
UT_ASSERTeq(X::count, 0);
} catch (std::exception &e) {
UT_FATALexc(e);
}
}
static void
test(int argc, char *argv[])
{
if (argc < 2) {
UT_FATAL("usage: %s file-name", argv[0]);
}
auto path = argv[1];
auto pop = nvobj::pool<root>::create(path, "VectorTest: vector_dtor",
PMEMOBJ_MIN_POOL * 2,
S_IWUSR | S_IRUSR);
test_dtor(pop);
pop.close();
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(argc, argv); });
}
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