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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Copyright 2018-2020, Intel Corporation
//
// Modified to test pmem::obj containers
//
#include "helper_classes.hpp"
#include "unittest.hpp"
#include <libpmemobj++/container/vector.hpp>
#include <libpmemobj++/make_persistent.hpp>
namespace nvobj = pmem::obj;
using vector_type = pmem::obj::vector<int>;
using vector_type2 = pmem::obj::vector<emplace_constructible<int>>;
using vector_type3 =
pmem::obj::vector<emplace_constructible_and_move_insertable<int>>;
struct root {
nvobj::persistent_ptr<vector_type> test1;
nvobj::persistent_ptr<vector_type2> test2;
nvobj::persistent_ptr<vector_type3> test3;
};
template <class C, class Iterator>
void
basic_test(nvobj::pool<struct root> &pop, Iterator first, Iterator last)
{
auto r = pop.root();
/* construct */
try {
nvobj::transaction::run(pop, [&] {
r->test1 = nvobj::make_persistent<C>(first, last);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* validate */
try {
nvobj::transaction::run(pop, [&] {
UT_ASSERTeq(r->test1->size(),
static_cast<std::size_t>(
std::distance(first, last)));
for (typename C::const_iterator i = r->test1->begin(),
e = r->test1->end();
i != e; ++i, ++first)
UT_ASSERTeq(*i, *first);
nvobj::delete_persistent<C>(r->test1);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
}
/**
* Test pmem::obj::vector range constructor
*
* Constructs container with elements within [first, last) range pointed by
* iterators of following categories: Input, Forward, Bidirectional, Random
* access Validates container's size and its elements. Expects no exception is
* thrown.
*/
static void
basic_test_cases(nvobj::pool<struct root> &pop)
{
int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 1, 0};
int *an = a + sizeof(a) / sizeof(a[0]);
basic_test<vector_type>(pop, test_support::input_it<const int *>(a),
test_support::input_it<const int *>(an));
basic_test<vector_type>(pop, test_support::forward_it<const int *>(a),
test_support::forward_it<const int *>(an));
basic_test<vector_type>(
pop, test_support::bidirectional_it<const int *>(a),
test_support::bidirectional_it<const int *>(an));
basic_test<vector_type>(
pop, test_support::random_access_it<const int *>(a),
test_support::random_access_it<const int *>(an));
}
/**
* Test pmem::obj::vector range constructor
*
* Constructs container with elements within [first, last) range pointed by
* iterators
* TEST_1 - Checks if elements are emplace-constructed from given range, in the
* same order
*
* TEST_2 - additionally to TEST_1 checks if elements within [first, last) range
* are not moved if iterator does not meet forward iterator requirements
*/
static void
emplaceable_concept_tests(nvobj::pool<struct root> &pop)
{
int arr1[] = {42};
int arr2[] = {1, 101, 42};
auto r = pop.root();
/* TEST_1 */
{
using It = test_support::forward_it<int *>;
/* construct */
try {
nvobj::transaction::run(pop, [&] {
r->test2 = nvobj::make_persistent<vector_type2>(
It(arr1), It(std::end(arr1)));
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* validate */
try {
UT_ASSERTeq((*r->test2)[0].value, 42);
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<vector_type2>(
r->test2);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* construct */
try {
nvobj::transaction::run(pop, [&] {
r->test2 = nvobj::make_persistent<vector_type2>(
It(arr2), It(std::end(arr2)));
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* validate */
try {
UT_ASSERTeq((*r->test2)[0].value, 1);
UT_ASSERTeq((*r->test2)[1].value, 101);
UT_ASSERTeq((*r->test2)[2].value, 42);
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<vector_type2>(
r->test2);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
}
/* TEST_2 */
{
using It = test_support::input_it<int *>;
/* construct */
try {
nvobj::transaction::run(pop, [&] {
r->test3 = nvobj::make_persistent<vector_type3>(
It(arr1), It(std::end(arr1)));
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* validate */
try {
UT_ASSERTeq((*r->test3)[0].value, 42);
UT_ASSERTeq((*r->test3)[0].moved, 0);
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<vector_type3>(
r->test3);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* construct */
try {
nvobj::transaction::run(pop, [&] {
r->test3 = nvobj::make_persistent<vector_type3>(
It(arr2), It(std::end(arr2)));
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
/* validate */
try {
UT_ASSERTeq((*r->test3)[0].value, 1);
UT_ASSERTeq((*r->test3)[1].value, 101);
UT_ASSERTeq((*r->test3)[2].value, 42);
UT_ASSERTeq((*r->test3)[2].moved, 0);
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<vector_type3>(
r->test3);
});
} 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: construct_iter_iter", PMEMOBJ_MIN_POOL,
S_IWUSR | S_IRUSR);
basic_test_cases(pop);
emplaceable_concept_tests(pop);
pop.close();
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(argc, argv); });
}
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