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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;
nvobj::persistent_ptr<S> s_arr[13];
};
template <class S>
void
test(nvobj::pool<struct root> &pop, const S &s1, typename S::size_type n,
typename S::value_type c, const S &expected)
{
auto r = pop.root();
nvobj::transaction::run(pop,
[&] { r->s = nvobj::make_persistent<S>(s1); });
auto &s = *r->s;
if (n <= s.max_size()) {
s.resize(n, c);
UT_ASSERT(s == expected);
} else {
try {
s.resize(n, c);
UT_ASSERT(false);
} catch (std::length_error &) {
UT_ASSERT(n > s.max_size());
}
}
nvobj::transaction::run(pop,
[&] { nvobj::delete_persistent<S>(r->s); });
}
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>("a");
s_arr[2] = nvobj::make_persistent<S>(10U, 'a');
s_arr[3] = nvobj::make_persistent<S>(100U, 'a');
s_arr[4] = nvobj::make_persistent<S>("12345");
s_arr[5] = nvobj::make_persistent<S>("12");
s_arr[6] = nvobj::make_persistent<S>(
"12345aaaaaaaaaa");
s_arr[7] = nvobj::make_persistent<S>(
"12345678901234567890123456789012345678901234567890");
s_arr[8] =
nvobj::make_persistent<S>("1234567890");
s_arr[9] = nvobj::make_persistent<S>(
"12345678901234567890123456789012345678901234567890aaaaaaaaaa");
s_arr[10] = nvobj::make_persistent<S>(
"not going to happen");
s_arr[11] = nvobj::make_persistent<S>(
"12345678901234567890123456789012345678901234567890aaaaaaaaaaaaaaa");
s_arr[12] = nvobj::make_persistent<S>(
"12345678901234567890123456789012345678901234567890aaaaaaaaaaaaaaaaaaaa");
});
/* sso to sso */
test(pop, *s_arr[0], 0, 'a', *s_arr[0]);
test(pop, *s_arr[0], 1, 'a', *s_arr[1]);
test(pop, *s_arr[0], 10, 'a', *s_arr[2]);
test(pop, *s_arr[4], 0, 'a', *s_arr[0]);
test(pop, *s_arr[4], 2, 'a', *s_arr[5]);
test(pop, *s_arr[4], 5, 'a', *s_arr[4]);
test(pop, *s_arr[4], 15, 'a', *s_arr[6]);
test(pop, *s_arr[7], 0, 'a', *s_arr[0]);
test(pop, *s_arr[7], 10, 'a', *s_arr[8]);
test(pop, *s_arr[7], 50, 'a', *s_arr[7]);
test(pop, *s_arr[7], 60, 'a', *s_arr[9]);
/* sso to large */
test(pop, *s_arr[0], 100, 'a', *s_arr[3]);
test(pop, *s_arr[7], 65, 'a', *s_arr[11]);
test(pop, *s_arr[7], 70, 'a', *s_arr[12]);
test(pop, *s_arr[0], S::npos, 'a', *s_arr[10]);
/* large to sso */
test(pop, *s_arr[12], 0, 'a', *s_arr[0]);
test(pop, *s_arr[12], 2, 'a', *s_arr[5]);
test(pop, *s_arr[12], 50, 'a', *s_arr[7]);
/* large to large */
test(pop, *s_arr[11], 70, 'a', *s_arr[12]);
nvobj::transaction::run(pop, [&] {
for (unsigned i = 0; i < 13; ++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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