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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <map>
// class map
// size_type size() const;
#include "map_wrapper.hpp"
#include "unittest.hpp"
#include <libpmemobj++/make_persistent.hpp>
#include <libpmemobj++/persistent_ptr.hpp>
#include <libpmemobj++/pool.hpp>
#include <libpmemobj++/transaction.hpp>
namespace nvobj = pmem::obj;
namespace nvobjex = pmem::obj::experimental;
using container = container_t<int, double>;
struct root {
nvobj::persistent_ptr<container> s;
};
int
run(pmem::obj::pool<root> &pop)
{
auto robj = pop.root();
{
typedef container M;
pmem::obj::transaction::run(
pop, [&] { robj->s = nvobj::make_persistent<M>(); });
auto &m = *robj->s;
UT_ASSERT(m.size() == 0);
m.insert(M::value_type(2, 1.5));
UT_ASSERT(m.size() == 1);
m.insert(M::value_type(1, 1.5));
UT_ASSERT(m.size() == 2);
m.insert(M::value_type(3, 1.5));
UT_ASSERT(m.size() == 3);
erase(m, m.begin());
UT_ASSERT(m.size() == 2);
erase(m, m.begin());
UT_ASSERT(m.size() == 1);
erase(m, m.begin());
UT_ASSERT(m.size() == 0);
pmem::obj::transaction::run(
pop, [&] { nvobj::delete_persistent<M>(robj->s); });
}
#ifdef XXX // XXX: Implement min_allocator
{
typedef std::map<int, double, std::less<int>,
min_allocator<std::pair<const int, double>>>
M;
M m;
UT_ASSERT(m.size() == 0);
m.insert(M::value_type(2, 1.5));
UT_ASSERT(m.size() == 1);
m.insert(M::value_type(1, 1.5));
UT_ASSERT(m.size() == 2);
m.insert(M::value_type(3, 1.5));
UT_ASSERT(m.size() == 3);
m.erase(m.begin());
UT_ASSERT(m.size() == 2);
m.erase(m.begin());
UT_ASSERT(m.size() == 1);
m.erase(m.begin());
UT_ASSERT(m.size() == 0);
}
#endif
return 0;
}
static void
test(int argc, char *argv[])
{
if (argc != 2)
UT_FATAL("usage: %s file-name", argv[0]);
const char *path = argv[1];
pmem::obj::pool<root> pop;
try {
pop = pmem::obj::pool<root>::create(
path, "size.pass", PMEMOBJ_MIN_POOL, S_IWUSR | S_IRUSR);
} catch (...) {
UT_FATAL("!pmemobj_create: %s", path);
}
try {
run(pop);
pop.close();
} catch (std::exception &e) {
UT_FATALexc(e);
}
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(argc, argv); });
}
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