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tunnel component & update vehicle abstraction example (#8)

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This commit is contained in:
tompzf
2026-04-02 17:37:00 +02:00
committed by GitHub
parent 6ed5fdb951
commit 07cf4f654b
94 changed files with 9268 additions and 830 deletions
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19
tests/unit_tests/unix_sockets/CMakeLists.txt
View File

@@ -6,8 +6,11 @@
# https://www.apache.org/licenses/LICENSE-2.0
#
# SPDX-License-Identifier: Apache-2.0
#
# Contributors:
# Denisa Ros - initial API and implementation
#*******************************************************************************
if(UNIX)
cmake_minimum_required(VERSION 3.20)
project(UnixSocketCommunicationTests LANGUAGES CXX)
@@ -26,11 +29,19 @@ target_include_directories(UnitTest_UnixSocketConnectTests PUBLIC
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
target_link_libraries(UnitTest_UnixSocketConnectTests
GTest::GTest ${CMAKE_THREAD_LIBS_INIT} stdc++fs ${CMAKE_DL_LIBS} rt
GTest::GTest
${CMAKE_THREAD_LIBS_INIT}
stdc++fs ${CMAKE_DL_LIBS}
rt
uds_unix_sockets
)
else()
target_link_libraries(UnitTest_UnixSocketConnectTests
GTest::GTest Ws2_32 Winmm Rpcrt4.lib
GTest::GTest
Ws2_32
Winmm
Rpcrt4.lib
uds_unix_sockets
)
endif()
@@ -46,4 +57,6 @@ add_custom_command(TARGET UnitTest_UnixSocketConnectTests POST_BUILD
--gtest_output=xml:${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/UnitTest_UnixSocketConnectTests.xml
VERBATIM
)
endif()
endif()

156
tests/unit_tests/unix_sockets/uds_connect_tests.cpp
View File

@@ -1,12 +1,15 @@
/********************************************************************************
* Copyright (c) 2025-2026 ZF Friedrichshafen AG
*
* This program and the accompanying materials are made available under the
* terms of the Apache License Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0
*
* SPDX-License-Identifier: Apache-2.0
********************************************************************************/
* Copyright (c) 2025-2026 ZF Friedrichshafen AG
*
* This program and the accompanying materials are made available under the
* terms of the Apache License Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0
*
* SPDX-License-Identifier: Apache-2.0
*
* Contributors:
* Denisa Ros - initial API and implementation
********************************************************************************/
#if defined __unix__
@@ -15,8 +18,8 @@
#include <support/app_control.h>
#include <interfaces/ipc.h>
#include "../../../sdv_services/uds_unix_sockets/channel_mgnt.cpp"
#include "../../../sdv_services/uds_unix_sockets/connection.cpp"
#include "../../../sdv_services/uds_unix_sockets/channel_mgnt.h"
#include "../../../sdv_services/uds_unix_sockets/connection.h"
#include <thread>
#include <atomic>
@@ -24,6 +27,7 @@
#include <mutex>
#include <condition_variable>
#include <cstring>
#include <sys/un.h>
#include <sstream>
#include <iomanip>
@@ -44,24 +48,24 @@ public:
// don't test data path yet
void ReceiveData(sdv::sequence<sdv::pointer<uint8_t>>& /*seqData*/) override {}
void SetStatus(sdv::ipc::EConnectStatus s) override {
void SetConnectState(sdv::ipc::EConnectState s) override {
{
std::lock_guard<std::mutex> lk(m_mtx);
m_status = s;
m_state = s;
}
m_cv.notify_all();
}
bool WaitForStatus(sdv::ipc::EConnectStatus expected, uint32_t ms = 2000)
bool WaitForState(sdv::ipc::EConnectState expected, uint32_t ms = 2000)
{
std::unique_lock<std::mutex> lk(m_mtx);
if (m_status == expected)
if (m_state == expected)
return true;
auto deadline = std::chrono::steady_clock::now() + std::chrono::milliseconds(ms);
while (m_status != expected)
while (m_state != expected)
{
if (m_cv.wait_until(lk, deadline) == std::cv_status::timeout)
return false;
@@ -69,13 +73,13 @@ public:
return true;
}
sdv::ipc::EConnectStatus GetStatus() const {
sdv::ipc::EConnectState GetConnectState() const {
std::lock_guard<std::mutex> lk(m_mtx);
return m_status;
return m_state;
}
private:
sdv::ipc::EConnectStatus m_status { sdv::ipc::EConnectStatus::uninitialized };
sdv::ipc::EConnectState m_state { sdv::ipc::EConnectState::uninitialized };
mutable std::mutex m_mtx;
std::condition_variable m_cv;
};
@@ -101,24 +105,24 @@ public:
m_cv.notify_all();
}
void SetStatus(sdv::ipc::EConnectStatus s) override {
void SetConnectState(sdv::ipc::EConnectState s) override {
{
std::lock_guard<std::mutex> lk(m_mtx);
m_status = s;
m_state = s;
}
m_cv.notify_all();
}
bool WaitForStatus(sdv::ipc::EConnectStatus expected, uint32_t ms = 2000)
bool WaitForState(sdv::ipc::EConnectState expected, uint32_t ms = 2000)
{
std::unique_lock<std::mutex> lk(m_mtx);
if (m_status == expected)
if (m_state == expected)
return true;
auto deadline = std::chrono::steady_clock::now() + std::chrono::milliseconds(ms);
while (m_status != expected)
while (m_state != expected)
{
if (m_cv.wait_until(lk, deadline) == std::cv_status::timeout)
return false;
@@ -141,13 +145,13 @@ public:
private:
mutable std::mutex m_mtx;
std::condition_variable m_cv;
sdv::ipc::EConnectStatus m_status{ sdv::ipc::EConnectStatus::uninitialized };
sdv::ipc::EConnectState m_state{ sdv::ipc::EConnectState::uninitialized };
sdv::sequence<sdv::pointer<uint8_t>> m_lastData;
bool m_received{ false };
};
// A receiver that intentionally throws from SetStatus(...) to test callback-safety.
// A receiver that intentionally throws from SetConnectState(...) to test callback-safety.
class CUDSThrowingReceiver :
public sdv::IInterfaceAccess,
public sdv::ipc::IDataReceiveCallback,
@@ -161,9 +165,9 @@ public:
void ReceiveData(sdv::sequence<sdv::pointer<uint8_t>>& /*seq*/) override {}
void SetStatus(sdv::ipc::EConnectStatus s) override
void SetConnectState(sdv::ipc::EConnectState s) override
{
// Store the last status and then throw to simulate misbehaving user code.
// Store the last state and then throw to simulate misbehaving user code.
{
std::lock_guard<std::mutex> lk(m_mtx);
m_last = s;
@@ -172,7 +176,7 @@ public:
throw std::runtime_error("Intentional user callback failure");
}
bool WaitForStatus(sdv::ipc::EConnectStatus expected, uint32_t ms = 2000)
bool WaitForState(sdv::ipc::EConnectState expected, uint32_t ms = 2000)
{
std::unique_lock<std::mutex> lk(m_mtx);
@@ -193,7 +197,7 @@ public:
private:
std::mutex m_mtx;
std::condition_variable m_cv;
sdv::ipc::EConnectStatus m_last{ sdv::ipc::EConnectStatus::uninitialized };
sdv::ipc::EConnectState m_last{ sdv::ipc::EConnectState::uninitialized };
};
@@ -328,7 +332,7 @@ TEST(UnixSocketIPC, BasicConnectDisconnect)
if (!clientConn->WaitForConnection(5000)) { clientResult = 4; return; }
if (clientConn->GetStatus() != sdv::ipc::EConnectStatus::connected) { clientResult = 5; return; }
if (clientConn->GetConnectState() != sdv::ipc::EConnectState::connected) { clientResult = 5; return; }
// Wait for the server to be conected before disconecting the client
while (!allowClientDisconnect.load())
@@ -339,7 +343,7 @@ TEST(UnixSocketIPC, BasicConnectDisconnect)
// SERVER must also report connected
EXPECT_TRUE(serverConn->WaitForConnection(5000));
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::connected);
// Allow client to dissconect now, because the Server is connected
allowClientDisconnect = true;
@@ -348,7 +352,7 @@ TEST(UnixSocketIPC, BasicConnectDisconnect)
//DISCONNECT both
serverConn->Disconnect();
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::disconnected);
// Shutdown Manager / Framework
EXPECT_NO_THROW(mgr.Shutdown());
@@ -403,7 +407,7 @@ TEST(UnixSocketIPC, ReconnectAfterDisconnect_SamePath)
if (!clientConn->AsyncConnect(&cRcvr)) { clientResult = 3; return; }
if (!clientConn->WaitForConnection(5000)) { clientResult = 4; return; }
if (clientConn->GetStatus() != sdv::ipc::EConnectStatus::connected) { clientResult = 5; return; }
if (clientConn->GetConnectState() != sdv::ipc::EConnectState::connected) { clientResult = 5; return; }
//waits for confirmation before disconect
while (!allowClientDisconnect.load())
@@ -415,7 +419,7 @@ TEST(UnixSocketIPC, ReconnectAfterDisconnect_SamePath)
// Server has to be connected (same timeout with client?)
EXPECT_TRUE(serverConn->WaitForConnection(5000)) << "Server didn't reach 'connected' in time";
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::connected);
// Allows Client to disconnect and waits for finishing
allowClientDisconnect = true;
@@ -424,7 +428,7 @@ TEST(UnixSocketIPC, ReconnectAfterDisconnect_SamePath)
// Disconnect server
serverConn->Disconnect();
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::disconnected);
// SESSION 2
// SERVER
@@ -450,7 +454,7 @@ TEST(UnixSocketIPC, ReconnectAfterDisconnect_SamePath)
if (!clientConn2->AsyncConnect(&cRcvr2)) { clientResult2 = 3; return; }
if (!clientConn2->WaitForConnection(5000)) { clientResult2 = 4; return; }
if (clientConn2->GetStatus() != sdv::ipc::EConnectStatus::connected) { clientResult2 = 5; return; }
if (clientConn2->GetConnectState() != sdv::ipc::EConnectState::connected) { clientResult2 = 5; return; }
//waits for confirmation before disconect
while (!allowClientDisconnect2.load())
@@ -463,7 +467,7 @@ TEST(UnixSocketIPC, ReconnectAfterDisconnect_SamePath)
// Server has to be connected
// if unlink(path) from session 1 worked, bind/listen/accept works again
EXPECT_TRUE(serverConn2->WaitForConnection(5000)) << "Server didn't reach 'connected' in time (session 2)";
EXPECT_EQ(serverConn2->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(serverConn2->GetConnectState(), sdv::ipc::EConnectState::connected);
// Allows Client to disconnect and waits for finishing
allowClientDisconnect2 = true;
@@ -472,7 +476,7 @@ TEST(UnixSocketIPC, ReconnectAfterDisconnect_SamePath)
// Disconnect server
serverConn2->Disconnect();
EXPECT_EQ(serverConn2->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
EXPECT_EQ(serverConn2->GetConnectState(), sdv::ipc::EConnectState::disconnected);
//Shutdown manager/framework
EXPECT_NO_THROW(mgr.Shutdown());
@@ -550,8 +554,8 @@ TEST(UnixSocketIPC, CreateEndpoint_WithConfigAndPathClamping)
EXPECT_TRUE(serverConn->WaitForConnection(5000));
EXPECT_TRUE(clientConn->WaitForConnection(5000));
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(clientConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::connected);
EXPECT_EQ(clientConn->GetConnectState(), sdv::ipc::EConnectState::connected);
// Cleanup
clientConn->Disconnect();
@@ -592,8 +596,8 @@ TEST(UnixSocketIPC, Access_DefaultPath_ServerClientConnect)
EXPECT_TRUE(serverConn->WaitForConnection(5000));
EXPECT_TRUE(clientConn->WaitForConnection(5000));
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(clientConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::connected);
EXPECT_EQ(clientConn->GetConnectState(), sdv::ipc::EConnectState::connected);
clientConn->Disconnect();
serverConn->Disconnect();
@@ -637,7 +641,7 @@ TEST(UnixSocketIPC, WaitForConnection_InfiniteWait_SlowClient)
// INFINITE wait (0xFFFFFFFFu)
EXPECT_TRUE(serverConn->WaitForConnection(0xFFFFFFFFu));
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::connected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::connected);
// Cleanup
delayedClient.join();
@@ -691,7 +695,8 @@ TEST(UnixSocketIPC, WaitForConnection_ZeroTimeout_BeforeAndAfter)
TEST(UnixSocketIPC, ClientTimeout_NoServer)
{
sdv::app::CAppControl app;
ASSERT_TRUE(app.Startup(""));
ASSERT_TRUE(app.Startup(R"toml([LogHandler]
ViewFilter = "Fatal")toml"));
app.SetRunningMode();
CUnixDomainSocketsChannelMgnt mgr;
@@ -714,7 +719,7 @@ TEST(UnixSocketIPC, ClientTimeout_NoServer)
EXPECT_FALSE(clientConn->WaitForConnection(1500));
// after another ~1s it should be in connection_error
std::this_thread::sleep_for(std::chrono::milliseconds(800));
EXPECT_EQ(clientConn->GetStatus(), sdv::ipc::EConnectStatus::connection_error);
EXPECT_EQ(clientConn->GetConnectState(), sdv::ipc::EConnectState::connection_error);
clientConn->Disconnect(); // cleanup (joins threads)
EXPECT_NO_THROW(mgr.Shutdown());
@@ -754,9 +759,9 @@ TEST(UnixSocketIPC, ServerDisconnectPropagatesToClient)
serverConn->Disconnect();
// Deterministic wait for client-side transition to 'disconnected'
EXPECT_TRUE(cRcvr.WaitForStatus(sdv::ipc::EConnectStatus::disconnected, /*ms*/ 3000)) << "Client did not observe 'disconnected' after server closed the socket.";
EXPECT_TRUE(cRcvr.WaitForState(sdv::ipc::EConnectState::disconnected, /*ms*/ 3000)) << "Client did not observe 'disconnected' after server closed the socket.";
EXPECT_EQ(clientConn->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
EXPECT_EQ(clientConn->GetConnectState(), sdv::ipc::EConnectState::disconnected);
clientConn->Disconnect();
EXPECT_NO_THROW(mgr.Shutdown());
@@ -794,7 +799,7 @@ TEST(UnixSocketIPC, ReconnectOnSameServerInstance)
ASSERT_TRUE(clientConn->WaitForConnection(5000));
clientConn->Disconnect();
serverConn->Disconnect();
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::disconnected);
}
// Second session on the same serverConn object
@@ -1129,7 +1134,7 @@ TEST(UnixSocketIPC, PeerCloseMidTransfer_ClientSeesDisconnected_AndSendMayFailOr
std::cout << "[Debug] SendData result = " << sendResult.load() << std::endl;
// But client MUST observe disconnected:
EXPECT_TRUE(cRcvr.WaitForStatus(sdv::ipc::EConnectStatus::disconnected, 3000));
EXPECT_TRUE(cRcvr.WaitForState(sdv::ipc::EConnectState::disconnected, 3000));
clientConn->Disconnect();
EXPECT_NO_THROW(mgr.Shutdown());
@@ -1162,8 +1167,8 @@ TEST(UnixSocketIPC, ClientCancelConnect_NoServer_CleansUpPromptly)
std::this_thread::sleep_for(std::chrono::milliseconds(150));
clientConn->Disconnect();
// Immediately after disconnect, status should be 'disconnected' (no hangs).
EXPECT_EQ(clientConn->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
// Immediately after disconnect, state should be 'disconnected' (no hangs).
EXPECT_EQ(clientConn->GetConnectState(), sdv::ipc::EConnectState::disconnected);
EXPECT_NO_THROW(mgr.Shutdown()); app.Shutdown();
}
@@ -1172,7 +1177,8 @@ TEST(UnixSocketIPC, ClientCancelConnect_NoServer_CleansUpPromptly)
TEST(UnixSocketIPC, ServerStartThenImmediateDisconnect_NoClient)
{
sdv::app::CAppControl app;
ASSERT_TRUE(app.Startup(""));
ASSERT_TRUE(app.Startup(R"toml([LogHandler]
ViewFilter = "Fatal")toml"));
app.SetRunningMode();
CUnixDomainSocketsChannelMgnt mgr;
EXPECT_NO_THROW(mgr.Initialize(""));
@@ -1192,15 +1198,15 @@ TEST(UnixSocketIPC, ServerStartThenImmediateDisconnect_NoClient)
// The server may be still listening; ensure we can disconnect cleanly
std::this_thread::sleep_for(std::chrono::milliseconds(50));
serverConn->Disconnect();
EXPECT_EQ(serverConn->GetStatus(), sdv::ipc::EConnectStatus::disconnected);
EXPECT_EQ(serverConn->GetConnectState(), sdv::ipc::EConnectState::disconnected);
EXPECT_NO_THROW(mgr.Shutdown());
app.Shutdown();
}
//Callback throws in SetStatus -> transport threads keep running
TEST(UnixSocketIPC, CallbackThrowsInSetStatus_DoesNotCrashTransport)
//Callback throws in SetConnectState -> transport threads keep running
TEST(UnixSocketIPC, CallbackThrowsInSetConnectState_DoesNotCrashTransport)
{
sdv::app::CAppControl app;
ASSERT_TRUE(app.Startup(""));
@@ -1227,7 +1233,7 @@ TEST(UnixSocketIPC, CallbackThrowsInSetStatus_DoesNotCrashTransport)
CUDSThrowingReceiver cRcvr;
ASSERT_TRUE(clientConn->AsyncConnect(&cRcvr));
// Despite exceptions thrown inside SetStatus, the transport should still reach connected.
// Despite exceptions thrown inside SetConnectState, the transport should still reach connected.
EXPECT_TRUE(serverConn->WaitForConnection(5000));
EXPECT_TRUE(clientConn->WaitForConnection(5000));
@@ -1239,8 +1245,8 @@ TEST(UnixSocketIPC, CallbackThrowsInSetStatus_DoesNotCrashTransport)
app.Shutdown();
}
//RegisterStatusEventCallback: multiple listeners receive status updates
TEST(UnixSocketIPC, RegisterStatusEventCallback_MultipleCallbacksReceiveStatus)
//RegisterStateEventCallback: multiple listeners receive state updates
TEST(UnixSocketIPC, RegisterStateEventCallback_MultipleCallbacksReceiveState)
{
sdv::app::CAppControl app;
ASSERT_TRUE(app.Startup(""));
@@ -1266,12 +1272,12 @@ TEST(UnixSocketIPC, RegisterStatusEventCallback_MultipleCallbacksReceiveStatus)
// --- Callback receiver 1 ---
CUDSConnectReceiver recv1;
uint64_t cookie1 = server->RegisterStatusEventCallback(&recv1);
uint64_t cookie1 = server->RegisterStateEventCallback(&recv1);
EXPECT_NE(cookie1, 0u);
// --- Callback receiver 2 ---
CUDSConnectReceiver recv2;
uint64_t cookie2 = server->RegisterStatusEventCallback(&recv2);
uint64_t cookie2 = server->RegisterStateEventCallback(&recv2);
EXPECT_NE(cookie2, 0u);
EXPECT_NE(cookie1, cookie2);
@@ -1283,22 +1289,22 @@ TEST(UnixSocketIPC, RegisterStatusEventCallback_MultipleCallbacksReceiveStatus)
ASSERT_TRUE(client->WaitForConnection(5000));
// Both receivers should have received 'connected'
EXPECT_TRUE(recv1.WaitForStatus(sdv::ipc::EConnectStatus::connected, 1000));
EXPECT_TRUE(recv2.WaitForStatus(sdv::ipc::EConnectStatus::connected, 1000));
EXPECT_TRUE(recv1.WaitForState(sdv::ipc::EConnectState::connected, 1000));
EXPECT_TRUE(recv2.WaitForState(sdv::ipc::EConnectState::connected, 1000));
// --- Disconnect ---
client->Disconnect();
EXPECT_TRUE(recv1.WaitForStatus(sdv::ipc::EConnectStatus::disconnected, 1000));
EXPECT_TRUE(recv2.WaitForStatus(sdv::ipc::EConnectStatus::disconnected, 1000));
EXPECT_TRUE(recv1.WaitForState(sdv::ipc::EConnectState::disconnected, 1000));
EXPECT_TRUE(recv2.WaitForState(sdv::ipc::EConnectState::disconnected, 1000));
server->Disconnect();
EXPECT_NO_THROW(mgr.Shutdown());
app.Shutdown();
}
//UnregisterStatusEventCallback: removed listener stops receiving events
TEST(UnixSocketIPC, UnregisterStatusEventCallback_RemovedListenerStopsReceiving)
//UnregisterStateEventCallback: removed listener stops receiving events
TEST(UnixSocketIPC, UnregisterStateEventCallback_RemovedListenerStopsReceiving)
{
// Framework + Manager
sdv::app::CAppControl app;
@@ -1328,13 +1334,13 @@ TEST(UnixSocketIPC, UnregisterStatusEventCallback_RemovedListenerStopsReceiving)
ASSERT_NE(client, nullptr);
// --------- Two distinct receivers ----------
// recvReg: used ONLY for the status-callback registry
// recvReg: used ONLY for the state-callback registry
// recvConn: used ONLY for AsyncConnect (m_pReceiver / m_pEvent path)
CUDSConnectReceiver recvReg;
CUDSConnectReceiver recvConn;
// Register recvReg as a status listener (registry path)
uint64_t cookie = server->RegisterStatusEventCallback(&recvReg);
// Register recvReg as a state listener (registry path)
uint64_t cookie = server->RegisterStateEventCallback(&recvReg);
ASSERT_NE(cookie, 0u) << "Cookie must be non-zero";
// Start connections (server uses recvReg only for registry; recvConn is the IConnect/IDataReceive side)
@@ -1346,21 +1352,21 @@ TEST(UnixSocketIPC, UnregisterStatusEventCallback_RemovedListenerStopsReceiving)
ASSERT_TRUE(client->WaitForConnection(5000));
// Both the connection receiver (recvConn) and the registry listener (recvReg) should observe 'connected'
EXPECT_TRUE(recvConn.WaitForStatus(sdv::ipc::EConnectStatus::connected, 1000)) << "Connection receiver didn't see 'connected'.";
EXPECT_TRUE(recvReg.WaitForStatus(sdv::ipc::EConnectStatus::connected, 1000)) << "Registry listener didn't see 'connected'.";
EXPECT_TRUE(recvConn.WaitForState(sdv::ipc::EConnectState::connected, 1000)) << "Connection receiver didn't see 'connected'.";
EXPECT_TRUE(recvReg.WaitForState(sdv::ipc::EConnectState::connected, 1000)) << "Registry listener didn't see 'connected'.";
// --------- Unregister the registry listener ----------
server->UnregisterStatusEventCallback(cookie);
server->UnregisterStateEventCallback(cookie);
// Trigger a disconnect on client to force status transitions
// Trigger a disconnect on client to force state transitions
client->Disconnect();
// The connection receiver (recvConn) still sees disconnected (normal path)
EXPECT_TRUE(recvConn.WaitForStatus(sdv::ipc::EConnectStatus::disconnected, 1000)) << "Connection receiver didn't see 'disconnected'.";
EXPECT_TRUE(recvConn.WaitForState(sdv::ipc::EConnectState::disconnected, 1000)) << "Connection receiver didn't see 'disconnected'.";
// The registry listener (recvReg) MUST NOT receive 'disconnected' anymore
// (wait a short, deterministic interval)
EXPECT_FALSE(recvReg.WaitForStatus(sdv::ipc::EConnectStatus::disconnected, 300)) << "Registry listener received 'disconnected' after UnregisterStatusEventCallback().";
EXPECT_FALSE(recvReg.WaitForState(sdv::ipc::EConnectState::disconnected, 300)) << "Registry listener received 'disconnected' after UnregisterStateEventCallback().";
// Server cleanup
server->Disconnect();