141 lines
4.4 KiB
C++
141 lines
4.4 KiB
C++
// IACore-OSS; The Core Library for All IA Open Source Projects
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// Copyright (C) 2026 IAS (ias@iasoft.dev)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <IACore/IATest.hpp>
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#include <IACore/SocketOps.hpp>
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using namespace IACore;
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IAT_BEGIN_BLOCK(Core, SocketOps)
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// -------------------------------------------------------------------------
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// 1. Initialization Logic
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// -------------------------------------------------------------------------
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auto test_initialization() -> bool {
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IAT_CHECK(SocketOps::is_initialized());
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// Increment ref count
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const auto res = SocketOps::initialize();
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IAT_CHECK(res.has_value());
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// Decrement ref count
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SocketOps::terminate();
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// Should still be initialized (ref count > 0)
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IAT_CHECK(SocketOps::is_initialized());
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return true;
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}
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// -------------------------------------------------------------------------
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// 2. Port Availability Checks
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// -------------------------------------------------------------------------
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auto test_port_availability() -> bool {
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// We cannot easily guarantee a port is free or taken without binding it,
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// and SocketOps doesn't expose a generic TCP bind in its public API
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// (only Unix sockets).
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// However, we can verify the functions execute without crashing.
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const u16 port = 54321;
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// These return bools, we just ensure they run.
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(void)SocketOps::is_port_available_tcp(port);
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(void)SocketOps::is_port_available_udp(port);
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return true;
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}
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// -------------------------------------------------------------------------
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// 3. Unix Domain Socket Lifecycle (Create, Bind, Listen, Connect)
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// -------------------------------------------------------------------------
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auto test_unix_socket_lifecycle() -> bool {
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const String socket_path = "iatest_ipc.sock";
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// Ensure clean state
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SocketOps::unlink_file(socket_path.c_str());
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// 1. Create Server Socket
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auto server_res = SocketOps::create_unix_socket();
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IAT_CHECK(server_res.has_value());
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SocketHandle server = *server_res;
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// 2. Bind
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auto bind_res = SocketOps::bind_unix_socket(server, socket_path.c_str());
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if (!bind_res) {
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// If bind fails (e.g. permissions), we clean up and fail the test
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SocketOps::close(server);
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return false;
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}
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// 3. Listen
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auto listen_res = SocketOps::listen(server);
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IAT_CHECK(listen_res.has_value());
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// 4. Create Client Socket
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auto client_res = SocketOps::create_unix_socket();
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IAT_CHECK(client_res.has_value());
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SocketHandle client = *client_res;
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// 5. Connect
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// Note: This relies on the OS backlog. We aren't calling accept() on the
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// server, but connect() should succeed if the server is listening.
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auto connect_res =
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SocketOps::connect_unix_socket(client, socket_path.c_str());
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IAT_CHECK(connect_res.has_value());
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// 6. Cleanup
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SocketOps::close(client);
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SocketOps::close(server);
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SocketOps::unlink_file(socket_path.c_str());
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return true;
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}
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// -------------------------------------------------------------------------
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// 4. Unix Socket Error Handling
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// -------------------------------------------------------------------------
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auto test_unix_socket_errors() -> bool {
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const String socket_path = "iatest_missing.sock";
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// Ensure it doesn't exist
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SocketOps::unlink_file(socket_path.c_str());
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auto client_res = SocketOps::create_unix_socket();
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IAT_CHECK(client_res.has_value());
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SocketHandle client = *client_res;
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// Should fail to connect to non-existent file
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auto connect_res =
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SocketOps::connect_unix_socket(client, socket_path.c_str());
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IAT_CHECK_NOT(connect_res.has_value());
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SocketOps::close(client);
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return true;
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}
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// -------------------------------------------------------------------------
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// Registration
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// -------------------------------------------------------------------------
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IAT_BEGIN_TEST_LIST()
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IAT_ADD_TEST(test_initialization);
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IAT_ADD_TEST(test_port_availability);
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IAT_ADD_TEST(test_unix_socket_lifecycle);
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IAT_ADD_TEST(test_unix_socket_errors);
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IAT_END_TEST_LIST()
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IAT_END_BLOCK()
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IAT_REGISTER_ENTRY(Core, SocketOps) |