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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 2019-2020, Intel Corporation
//
// Modified to test pmem::obj containers
//
#include "unittest.hpp"
#include <libpmemobj++/container/string.hpp>
namespace nvobj = pmem::obj;
using S = pmem::obj::string;
struct root {
nvobj::persistent_ptr<S> s_arr[4];
};
template <class S>
void
test(const S &s)
{
UT_ASSERT(s.empty() == (s.size() == 0));
}
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, "string_test", PMEMOBJ_MIN_POOL, S_IWUSR | S_IRUSR);
auto r = pop.root();
{
auto &s_arr = r->s_arr;
try {
nvobj::transaction::run(pop, [&] {
s_arr[0] = nvobj::make_persistent<S>();
s_arr[1] = nvobj::make_persistent<S>("123");
s_arr[2] = nvobj::make_persistent<S>(
"12345678901234567890123456789012345678901234567890");
s_arr[3] = nvobj::make_persistent<S>(
"1234567890123456789012345678901234567890123456789012345678901234567890");
});
test(*s_arr[0]);
test(*s_arr[1]);
test(*s_arr[2]);
test(*s_arr[3]);
nvobj::transaction::run(pop, [&] {
for (unsigned i = 0; i < 4; ++i) {
nvobj::delete_persistent<S>(s_arr[i]);
}
});
} 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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