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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>
#include <libpmemobj++/make_persistent.hpp>
#include <libpmemobj++/persistent_ptr.hpp>
#include <libpmemobj++/pool.hpp>
#include <libpmemobj++/transaction.hpp>
namespace nvobj = pmem::obj;
struct root {
nvobj::persistent_ptr<pmem::obj::string> s1, s2, s3, s4, s5;
};
int
sign(int x)
{
if (x == 0)
return 0;
if (x < 0)
return -1;
return 1;
}
template <class S>
void
test(const S &s, const typename S::value_type *str, int x)
{
UT_ASSERT(sign(s.compare(str)) == sign(x));
}
void
run(pmem::obj::pool<root> &pop)
{
auto r = pop.root();
try {
nvobj::transaction::run(pop, [&] {
r->s1 = nvobj::make_persistent<pmem::obj::string>("");
r->s2 = nvobj::make_persistent<pmem::obj::string>(
"abcde");
r->s3 = nvobj::make_persistent<pmem::obj::string>(
"abcdefghij");
r->s4 = nvobj::make_persistent<pmem::obj::string>(
"abcdefghijklmnopqrst");
r->s5 = nvobj::make_persistent<pmem::obj::string>(
"12345678901234567890"
"12345678901234567890"
"12345678901234567890"
"1234567890");
});
test(*r->s1, "", 0);
test(*r->s1, "abcde", -5);
test(*r->s1, "abcdefghij", -10);
test(*r->s1, "abcdefghijklmnopqrst", -20);
test(*r->s2, "", 5);
test(*r->s2, "abcde", 0);
test(*r->s2, "abcdefghij", -5);
test(*r->s2, "abcdefghijklmnopqrst", -15);
test(*r->s3, "", 10);
test(*r->s3, "abcde", 5);
test(*r->s3, "abcdefghij", 0);
test(*r->s3, "abcdefghijklmnopqrst", -10);
test(*r->s4, "", 20);
test(*r->s4, "abcde", 15);
test(*r->s4, "abcdefghij", 10);
test(*r->s4, "abcdefghijklmnopqrst", 0);
test(*r->s5, "", 20);
test(*r->s5, "12345", 15);
test(*r->s5, "1234567890", 10);
test(*r->s5,
"12345678901234567890"
"12345678901234567890"
"12345678901234567890"
"1234567890",
0);
nvobj::transaction::run(pop, [&] {
nvobj::delete_persistent<pmem::obj::string>(r->s1);
nvobj::delete_persistent<pmem::obj::string>(r->s2);
nvobj::delete_persistent<pmem::obj::string>(r->s3);
nvobj::delete_persistent<pmem::obj::string>(r->s4);
nvobj::delete_persistent<pmem::obj::string>(r->s5);
});
} catch (std::exception &e) {
UT_FATALexc(e);
}
}
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, "basic_string",
PMEMOBJ_MIN_POOL,
S_IWUSR | S_IRUSR);
} catch (...) {
UT_FATAL("!pmemobj_create: %s", path);
}
run(pop);
pop.close();
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(argc, argv); });
}
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