IpcTests.cpp

/// @file
/// @brief Unit tests for the launcher/DLL IPC signaling helper (shared/Ipc.h).

// Unit tests for the launcher/DLL IPC signaling helper (shared/Ipc.h). The named event is
// created, signaled and waited on within this single test process — no game required.
#include <gtest/gtest.h>

#include <Windows.h>

#include "Ipc.h"

namespace
{

	TEST(IpcTest, NameIsStableAndSessionLocal)
	{
		EXPECT_STREQ(Ipc::Name(Ipc::Event::Initialized), L"Local\\SplitgateInitialized");
	}

	TEST(IpcTest, SignalWakesAWaiter)
	{
		HANDLE event = Ipc::Create(Ipc::Event::Initialized);
		ASSERT_NE(event, nullptr);

		EXPECT_FALSE(Ipc::Wait(event, 0)); // not signaled yet
		EXPECT_TRUE(Ipc::Signal(Ipc::Event::Initialized));
		EXPECT_TRUE(Ipc::Wait(event, 0)); // manual-reset stays signaled

		CloseHandle(event);
	}

	TEST(IpcTest, SignalWithoutListenerReturnsFalse)
	{
		// No event exists (nothing created it) → OpenEventW fails → Signal reports false.
		EXPECT_FALSE(Ipc::Signal(Ipc::Event::Initialized));
	}

} // namespace