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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2020, Intel Corporation */
#include "../common/map_wrapper.hpp"
#include "../common/unittest.hpp"
#include "../container_generic/container_txabort.hpp"
#include "../external/libcxx/map/is_transparent.h"
#include "../external/libcxx/map/private_constructor.h"
#define LAYOUT "layout"
namespace nvobj = pmem::obj;
using map_type1 = container_t<int, nvobj::p<int>>;
using map_type2 =
container_t<PrivateConstructor, nvobj::p<int>, transparent_less>;
const size_t TEST_ELEMENTS = 1024;
struct root {
nvobj::persistent_ptr<map_type1> pptr1;
nvobj::persistent_ptr<map_type2> pptr2;
};
/* Test lower() overloads */
template <bool IsConst>
void
test_find_lower(nvobj::pool<root> &pop)
{
auto r = pop.root();
{
using M = typename std::conditional<IsConst, const map_type1 &,
map_type1 &>::type;
using It = typename std::conditional<IsConst,
map_type1::const_iterator,
map_type1::iterator>::type;
nvobj::transaction::run(pop, [&] {
using V = typename map_type1::value_type;
V ar[] = {V(1, 1), V(2, 2), V(3, 3), V(4, 4),
V(6, 6), V(8, 8), V(9, 9)};
r->pptr1 = nvobj::make_persistent<map_type1>(
ar, ar + sizeof(ar) / sizeof(ar[0]));
});
It it;
M m = *(r->pptr1);
it = m.find_lower(0);
UT_ASSERT(it == m.end());
it = m.find_lower(1);
UT_ASSERT(it == m.end());
it = m.find_lower(2);
UT_ASSERT(it == m.begin());
it = m.find_lower(3);
UT_ASSERT(it == std::next(m.begin(), 1));
it = m.find_lower(4);
UT_ASSERT(it == std::next(m.begin(), 2));
it = m.find_lower(5);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower(6);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower(7);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower(8);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower(9);
UT_ASSERT(it == std::next(m.begin(), 5));
it = m.find_lower(10);
UT_ASSERT(it == std::next(m.begin(), 6));
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<map_type1>(r->pptr1);
});
}
{
using M = typename std::conditional<IsConst, const map_type2 &,
map_type2 &>::type;
using It = typename std::conditional<IsConst,
map_type2::const_iterator,
map_type2::iterator>::type;
nvobj::transaction::run(pop, [&] {
r->pptr2 = nvobj::make_persistent<map_type2>();
});
r->pptr2->insert({PrivateConstructor::make(1), 1});
r->pptr2->insert({PrivateConstructor::make(2), 2});
r->pptr2->insert({PrivateConstructor::make(3), 3});
r->pptr2->insert({PrivateConstructor::make(4), 4});
r->pptr2->insert({PrivateConstructor::make(6), 6});
r->pptr2->insert({PrivateConstructor::make(8), 8});
r->pptr2->insert({PrivateConstructor::make(9), 9});
It it;
M m = *(r->pptr2);
it = m.find_lower(0);
UT_ASSERT(it == m.end());
it = m.find_lower(1);
UT_ASSERT(it == m.end());
it = m.find_lower(2);
UT_ASSERT(it == m.begin());
it = m.find_lower(3);
UT_ASSERT(it == std::next(m.begin(), 1));
it = m.find_lower(4);
UT_ASSERT(it == std::next(m.begin(), 2));
it = m.find_lower(5);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower(6);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower(7);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower(8);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower(9);
UT_ASSERT(it == std::next(m.begin(), 5));
it = m.find_lower(10);
UT_ASSERT(it == std::next(m.begin(), 6));
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<map_type2>(r->pptr2);
});
}
}
/* Test lower_eq() overloads */
template <bool IsConst>
void
test_find_lower_eq(nvobj::pool<root> &pop)
{
auto r = pop.root();
{
using M = typename std::conditional<IsConst, const map_type1 &,
map_type1 &>::type;
using It = typename std::conditional<IsConst,
map_type1::const_iterator,
map_type1::iterator>::type;
nvobj::transaction::run(pop, [&] {
using V = typename map_type1::value_type;
V ar[] = {V(1, 1), V(2, 2), V(3, 3), V(4, 4),
V(6, 6), V(8, 8), V(9, 9)};
r->pptr1 = nvobj::make_persistent<map_type1>(
ar, ar + sizeof(ar) / sizeof(ar[0]));
});
It it;
M m = *(r->pptr1);
it = m.find_lower_eq(0);
UT_ASSERT(it == m.end());
it = m.find_lower_eq(1);
UT_ASSERT(it == m.begin());
it = m.find_lower_eq(2);
UT_ASSERT(it == std::next(m.begin(), 1));
it = m.find_lower_eq(3);
UT_ASSERT(it == std::next(m.begin(), 2));
it = m.find_lower_eq(4);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower_eq(5);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower_eq(6);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower_eq(7);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower_eq(8);
UT_ASSERT(it == std::next(m.begin(), 5));
it = m.find_lower_eq(9);
UT_ASSERT(it == std::next(m.begin(), 6));
it = m.find_lower_eq(10);
UT_ASSERT(it == std::next(m.begin(), 6));
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<map_type1>(r->pptr1);
});
}
{
using M = typename std::conditional<IsConst, const map_type2 &,
map_type2 &>::type;
using It = typename std::conditional<IsConst,
map_type2::const_iterator,
map_type2::iterator>::type;
nvobj::transaction::run(pop, [&] {
r->pptr2 = nvobj::make_persistent<map_type2>();
});
r->pptr2->insert({PrivateConstructor::make(1), 1});
r->pptr2->insert({PrivateConstructor::make(2), 2});
r->pptr2->insert({PrivateConstructor::make(3), 3});
r->pptr2->insert({PrivateConstructor::make(4), 4});
r->pptr2->insert({PrivateConstructor::make(6), 6});
r->pptr2->insert({PrivateConstructor::make(8), 8});
r->pptr2->insert({PrivateConstructor::make(9), 9});
It it;
M m = *(r->pptr2);
it = m.find_lower_eq(0);
UT_ASSERT(it == m.end());
it = m.find_lower_eq(1);
UT_ASSERT(it == m.begin());
it = m.find_lower_eq(2);
UT_ASSERT(it == std::next(m.begin(), 1));
it = m.find_lower_eq(3);
UT_ASSERT(it == std::next(m.begin(), 2));
it = m.find_lower_eq(4);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower_eq(5);
UT_ASSERT(it == std::next(m.begin(), 3));
it = m.find_lower_eq(6);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower_eq(7);
UT_ASSERT(it == std::next(m.begin(), 4));
it = m.find_lower_eq(8);
UT_ASSERT(it == std::next(m.begin(), 5));
it = m.find_lower_eq(9);
UT_ASSERT(it == std::next(m.begin(), 6));
it = m.find_lower_eq(10);
UT_ASSERT(it == std::next(m.begin(), 6));
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<map_type2>(r->pptr2);
});
}
}
/* Verify lower, lower_eq, higher, higher_eq, lower_bound and upper_bound
* properties. */
template <bool IsConst>
void
test_properties(nvobj::pool<root> &pop)
{
auto r = pop.root();
{
using M = typename std::conditional<IsConst, const map_type1 &,
map_type1 &>::type;
using It = typename std::conditional<IsConst,
map_type1::const_iterator,
map_type1::iterator>::type;
nvobj::transaction::run(pop, [&] {
r->pptr1 = nvobj::make_persistent<map_type1>();
});
It it;
M m = *(r->pptr1);
for (size_t i = 0; i < TEST_ELEMENTS; i++)
r->pptr1->insert({3 * i, 3 * i});
for (size_t i = 2; i < TEST_ELEMENTS * 3; i++) {
auto lo = m.find_lower(i);
auto lq = m.find_lower_eq(i);
auto lb = m.lower_bound(i);
auto ub = m.upper_bound(i);
auto hi = m.find_higher(i);
auto he = m.find_higher_eq(i);
UT_ASSERT(he == lb);
UT_ASSERT(hi == ub);
if (ub != m.end()) {
UT_ASSERT(lo->first < lb->first);
UT_ASSERT(lq->first < ub->first);
if (lb == ub)
UT_ASSERT(lq->first == lo->first);
else
UT_ASSERT(lq->first > lo->first);
}
++lo;
UT_ASSERT(lo == lb);
++lq;
UT_ASSERT(lq == ub);
}
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<map_type1>(r->pptr1);
});
}
}
static void
test(int argc, char *argv[])
{
if (argc < 2) {
UT_FATAL("usage: %s file-name", argv[0]);
}
const char *path = argv[1];
nvobj::pool<root> pop;
try {
pop = nvobj::pool<root>::create(
path, LAYOUT, PMEMOBJ_MIN_POOL * 20, S_IWUSR | S_IRUSR);
} catch (pmem::pool_error &pe) {
UT_FATAL("!pool::create: %s %s", pe.what(), path);
}
test_find_lower<true>(pop);
test_find_lower<false>(pop);
test_find_lower_eq<true>(pop);
test_find_lower_eq<false>(pop);
test_properties<true>(pop);
test_properties<false>(pop);
pop.close();
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(argc, argv); });
}
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