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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2019-2020, Intel Corporation */
#include "list_wrapper.hpp"
#include "unittest.hpp"
#include <libpmemobj++/make_persistent.hpp>
namespace nvobj = pmem::obj;
using C = container_t<int>;
struct root {
nvobj::persistent_ptr<C> v;
};
/**
* Test pmem::obj::vector capacity methods
*
* Checks if vector's state is reverted when transaction aborts.
* Methods under test:
* - reserve()
* - shrink_to_fit()
*/
void
test(nvobj::pool<struct root> &pop)
{
auto r = pop.root();
UT_ASSERT(r->v->capacity() == expected_capacity(100U));
bool exception_thrown = false;
/* test reserve() revert */
try {
nvobj::transaction::run(pop, [&] {
r->v->reserve(150);
UT_ASSERT(r->v->capacity() == expected_capacity(150U));
nvobj::transaction::abort(EINVAL);
});
} catch (pmem::manual_tx_abort &) {
exception_thrown = true;
} catch (std::exception &e) {
UT_FATALexc(e);
}
UT_ASSERT(r->v->capacity() == expected_capacity(100U));
UT_ASSERT(r->v->size() == 100);
for (unsigned i = 0; i < r->v->size(); ++i)
UT_ASSERT(r->v->const_at(i) == 0);
UT_ASSERT(exception_thrown);
/* test shrink_to_fit() revert */
try {
r->v->reserve(150);
UT_ASSERT(r->v->capacity() == expected_capacity(150U));
nvobj::transaction::run(pop, [&] {
r->v->shrink_to_fit();
UT_ASSERT(r->v->capacity() == expected_capacity(100U));
nvobj::transaction::abort(EINVAL);
});
} catch (pmem::manual_tx_abort &) {
exception_thrown = true;
} catch (std::exception &e) {
UT_FATALexc(e);
}
UT_ASSERT(r->v->capacity() == expected_capacity(150U));
UT_ASSERT(r->v->size() == 100);
for (unsigned i = 0; i < r->v->size(); ++i)
UT_ASSERT(r->v->const_at(i) == 0);
UT_ASSERT(exception_thrown);
}
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: capacity_txabort", PMEMOBJ_MIN_POOL * 2,
S_IWUSR | S_IRUSR);
auto r = pop.root();
try {
nvobj::transaction::run(
pop, [&] { r->v = nvobj::make_persistent<C>(100U); });
test(pop);
nvobj::transaction::run(
pop, [&] { nvobj::delete_persistent<C>(r->v); });
} 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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