mirror of
https://github.com/shadowsocks/shadowsocks-libev.git
synced 2026-10-21 14:33:55 +00:00
Max Lv
678a891ef9
Convert acl, acl_literal, aead2022, base64, buffer, cache (legacy reference), crypto, ipset, ipset_reference, json, netutils, ppbloom, process, ref, ssurl and utils tests to test_helpers.hpp. ctest names are unchanged; every assertion is kept. Build the ported sources with the strict C++ warning set.
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
// Intrusive reference counting (tests/reference/ss_ref.h): assignment,
|
|
// move and release helpers used by the legacy relay code.
|
|
#include <cstdlib>
|
|
|
|
#include "ss_ref.h"
|
|
#include "test_helpers.hpp"
|
|
|
|
namespace {
|
|
|
|
struct test_object_t {
|
|
ss_ref_t ref;
|
|
int *destroyed;
|
|
};
|
|
|
|
void destroy_object(void *object)
|
|
{
|
|
auto *value = static_cast<test_object_t *>(object);
|
|
++*value->destroyed;
|
|
std::free(value);
|
|
}
|
|
|
|
void *new_object(int *destroyed)
|
|
{
|
|
auto *value = static_cast<test_object_t *>(std::malloc(sizeof(test_object_t)));
|
|
SS_CHECK(value != nullptr);
|
|
ss_ref_init(value, destroy_object);
|
|
value->destroyed = destroyed;
|
|
return value;
|
|
}
|
|
|
|
void test_ref_lifecycle()
|
|
{
|
|
int destroyed = 0;
|
|
void *table = new_object(&destroyed);
|
|
void *relay = nullptr;
|
|
ss_ref_assign(&relay, table);
|
|
ss_ref_assign(&relay, relay); // Self-assignment must preserve ownership.
|
|
ss_ptr_reset(&table, ss_ref_release); // Simulate eviction.
|
|
SS_CHECK(table == nullptr && destroyed == 0);
|
|
ss_ptr_reset(&relay, ss_ref_release);
|
|
SS_CHECK(relay == nullptr && destroyed == 1);
|
|
ss_ptr_reset(&relay, ss_ref_release); // Repeated cleanup is harmless.
|
|
SS_CHECK(destroyed == 1);
|
|
|
|
void *query = new_object(&destroyed);
|
|
relay = new_object(&destroyed);
|
|
ss_ptr_move(&relay, &query, ss_ref_release);
|
|
SS_CHECK(query == nullptr && relay != nullptr && destroyed == 2);
|
|
ss_ptr_move(&relay, &relay, ss_ref_release); // Self-move.
|
|
SS_CHECK(relay != nullptr && destroyed == 2);
|
|
ss_ref_assign(&query, relay);
|
|
ss_ptr_move(&relay, &query, ss_ref_release); // Two owners, same object.
|
|
SS_CHECK(query == nullptr && relay != nullptr && destroyed == 2);
|
|
ss_ref_assign(&relay, nullptr);
|
|
SS_CHECK(relay == nullptr && destroyed == 3);
|
|
|
|
relay = new_object(&destroyed);
|
|
ss_ptr_move(&relay, &query, ss_ref_release); // Move an empty source.
|
|
SS_CHECK(relay == nullptr && query == nullptr && destroyed == 4);
|
|
SS_CHECK(ss_ref_retain(nullptr) == nullptr);
|
|
ss_ref_release(nullptr);
|
|
ss_ptr_reset(&relay, nullptr); // Legacy crypto has no session/callback.
|
|
}
|
|
|
|
} // namespace
|
|
|
|
int main()
|
|
{
|
|
SS_RUN(test_ref_lifecycle);
|
|
return 0;
|
|
}
|