mirror of
https://github.com/shadowsocks/shadowsocks-libev.git
synced 2026-10-20 21:43:41 +00:00
Max Lv
ee7539155d
* Rename test_jconf.c to test_jconf_cpp.cpp * Parse the config file on arenas read_jconf now reads the file and builds the JSON tree in a scratch arena that is released before it returns, and copies the parsed strings into one process-lifetime arena instead of a malloc per string. parse_addr and the config parser share one address splitter. Port test_jconf to C++ and cover every field copied out of the parse tree, a re-read, and the densest file the size limit accepts. * tests: rename remaining C unit tests to .cpp (no content changes) * tests: port remaining C unit tests to the C++ test harness 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. * Run clang-tidy on every ported test The test regex skipped file names with digits (test_aead2022_cpp.cpp, test_base64_cpp.cpp); include them, fix the two optional accesses it then reports, and build test_jconf with the strict warning set. * docs: per-connection RSS on Linux against the C relay * test_jconf: check read_jconf results before using them
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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// Intrusive reference counting (tests/reference/ss_ref.h): assignment,
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// move and release helpers used by the legacy relay code.
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#include <cstdlib>
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#include "ss_ref.h"
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#include "test_helpers.hpp"
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namespace {
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struct test_object_t {
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ss_ref_t ref;
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int *destroyed;
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};
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void destroy_object(void *object)
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{
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auto *value = static_cast<test_object_t *>(object);
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++*value->destroyed;
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std::free(value);
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}
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void *new_object(int *destroyed)
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{
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auto *value = static_cast<test_object_t *>(std::malloc(sizeof(test_object_t)));
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SS_CHECK(value != nullptr);
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ss_ref_init(value, destroy_object);
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value->destroyed = destroyed;
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return value;
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}
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void test_ref_lifecycle()
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{
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int destroyed = 0;
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void *table = new_object(&destroyed);
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void *relay = nullptr;
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ss_ref_assign(&relay, table);
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ss_ref_assign(&relay, relay); // Self-assignment must preserve ownership.
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ss_ptr_reset(&table, ss_ref_release); // Simulate eviction.
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SS_CHECK(table == nullptr && destroyed == 0);
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ss_ptr_reset(&relay, ss_ref_release);
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SS_CHECK(relay == nullptr && destroyed == 1);
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ss_ptr_reset(&relay, ss_ref_release); // Repeated cleanup is harmless.
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SS_CHECK(destroyed == 1);
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void *query = new_object(&destroyed);
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relay = new_object(&destroyed);
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ss_ptr_move(&relay, &query, ss_ref_release);
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SS_CHECK(query == nullptr && relay != nullptr && destroyed == 2);
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ss_ptr_move(&relay, &relay, ss_ref_release); // Self-move.
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SS_CHECK(relay != nullptr && destroyed == 2);
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ss_ref_assign(&query, relay);
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ss_ptr_move(&relay, &query, ss_ref_release); // Two owners, same object.
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SS_CHECK(query == nullptr && relay != nullptr && destroyed == 2);
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ss_ref_assign(&relay, nullptr);
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SS_CHECK(relay == nullptr && destroyed == 3);
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relay = new_object(&destroyed);
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ss_ptr_move(&relay, &query, ss_ref_release); // Move an empty source.
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SS_CHECK(relay == nullptr && query == nullptr && destroyed == 4);
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SS_CHECK(ss_ref_retain(nullptr) == nullptr);
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ss_ref_release(nullptr);
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ss_ptr_reset(&relay, nullptr); // Legacy crypto has no session/callback.
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}
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} // namespace
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int main()
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{
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SS_RUN(test_ref_lifecycle);
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return 0;
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}
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