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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2019-2020, Intel Corporation */
#include "list_wrapper.hpp"
#include "unittest.hpp"
#include <libpmemobj++/make_persistent.hpp>
namespace nvobj = pmem::obj;
using vector_type = container_t<int>;
struct root {
nvobj::persistent_ptr<vector_type> v1;
nvobj::persistent_ptr<vector_type> v2;
};
/**
* Test pmem::obj::vector move constructor.
*
* Checks if vector state is reverted when transaction aborts
*/
void
test_move_ctor_abort(nvobj::pool<struct root> &pop)
{
auto r = pop.root();
auto size = r->v1->size();
UT_ASSERT(r->v2 == nullptr);
try {
nvobj::transaction::run(pop, [&] {
r->v2 = nvobj::make_persistent<vector_type>(
std::move(*r->v1));
UT_ASSERT(r->v1->empty());
UT_ASSERT(r->v2->size() == size);
for (vector_type::size_type i = 0; i < size; ++i) {
UT_ASSERT((*r->v2)[i] == (int)i);
}
nvobj::transaction::abort(EINVAL);
});
} catch (pmem::manual_tx_abort &) {
} catch (std::exception &e) {
UT_FATALexc(e);
}
UT_ASSERT(r->v2 == nullptr);
UT_ASSERT(r->v1->size() == size);
try {
nvobj::transaction::run(pop, [&] {
for (vector_type::size_type i = 0; i < size; ++i) {
UT_ASSERT((*r->v1)[i] == (int)i);
}
});
} 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_ctor_move", PMEMOBJ_MIN_POOL * 2,
S_IWUSR | S_IRUSR);
int arr[] = {0, 1, 2, 3, 4, 5};
auto r = pop.root();
try {
nvobj::transaction::run(pop, [&] {
r->v1 = nvobj::make_persistent<vector_type>(
std::begin(arr), std::end(arr));
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
test_move_ctor_abort(pop);
try {
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<vector_type>(r->v1);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
pop.close();
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(argc, argv); });
}
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