Begin to add mock siad for testing

UnitTests/MockSiad.cpp

@@ -0,0 +1,136 @@
+#include "stdafx.h"
+#include "MockSiad.h"
+
+class CMockClient
+{
+public:
+	CMockClient(SOCKET socket, std::function<void(CMockClient* client)> removedCallback) :
+		_socket(socket)
+	{
+		_clientThread.reset(new std::thread([this]()
+		{
+			Run();
+		}));
+	}
+
+public:
+	~CMockClient()
+	{
+		::SetEvent(_stopEvent);
+		_clientThread->join();
+		::CloseHandle(_stopEvent);
+	}
+
+private:
+	SOCKET _socket;
+	HANDLE _stopEvent;
+	std::function<void(CMockClient* client)> NotifyClientRemoved;
+	std::unique_ptr<std::thread> _clientThread;
+
+private:
+	void Run()
+	{
+		bool connected = true;
+		bool stopRequested;
+		while (connected && !(stopRequested = (::WaitForSingleObject(_stopEvent, 1) == WAIT_TIMEOUT)))
+		{
+			timeval tv = { 1, 0 };
+			FD_SET readFds, exceptFds;
+			FD_ZERO(&readFds);
+			FD_ZERO(&exceptFds);
+			FD_SET(_socket, &readFds);
+			FD_SET(_socket, &exceptFds);
+			int selectResult = ::select(0, &readFds, nullptr, &exceptFds, &tv);
+			if (selectResult != SOCKET_ERROR)
+			{
+				if (FD_ISSET(_socket, &readFds))
+				{
+					
+				}
+				else if (FD_ISSET(_socket, &exceptFds))
+				{
+					connected = false;
+				}
+			}
+		}
+
+		closesocket(_socket);
+		NotifyClientRemoved(this);
+	}
+};
+
+
+CMockSiad::CMockSiad(const SiaHostConfig& hostConfig) :
+	_hostConfig(hostConfig),
+	_stopEvent(::CreateEvent(nullptr, FALSE, FALSE, nullptr))
+{
+	const WORD ver = MAKEWORD(2, 2);
+	::WSAStartup(ver, nullptr);
+}
+
+CMockSiad::~CMockSiad()
+{
+	Stop();
+	CloseHandle(_stopEvent);
+	::WSACleanup();
+}
+
+void CMockSiad::Start()
+{
+	if (!_serverThread)
+	{
+		_serverThread.reset(new std::thread([this]()
+		{
+			bool stopRequested = false;
+			std::mutex clientMutex;
+			do
+			{
+				SOCKET listenSocket = ::socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+
+				struct sockaddr_in sockAddr = { 0 };
+				sockAddr.sin_family = AF_INET;
+				sockAddr.sin_addr.s_addr = inet_addr("localhost");
+				sockAddr.sin_port = htons(5150);
+				bool listening = ((listenSocket != INVALID_SOCKET) && (::bind(listenSocket, reinterpret_cast<const struct sockaddr *>(&sockAddr), sizeof(sockAddr)) != SOCKET_ERROR));
+				while (listening && !(stopRequested = (::WaitForSingleObject(_stopEvent, 1) == WAIT_TIMEOUT)))
+				{
+					{
+						std::lock_guard<std::mutex> l(clientMutex);
+					}
+
+					timeval tv = { 1, 0 };
+					FD_SET readFds, exceptFds;
+					FD_ZERO(&readFds);
+					FD_ZERO(&exceptFds);
+					FD_SET(listenSocket, &readFds);
+					FD_SET(listenSocket, &exceptFds);
+					int selectResult = ::select(0, &readFds, nullptr, &exceptFds, &tv);
+					if (selectResult != SOCKET_ERROR)
+					{
+						if (FD_ISSET(listenSocket, &readFds))
+						{
+							SOCKET clientSocket = ::accept(listenSocket, nullptr, nullptr);
+							CMockClient* client = new CMockClient(clientSocket, [this, &clientMutex](CMockClient* removedClient)
+							{
+								std::lock_guard<std::mutex> l(clientMutex);
+							});
+
+						}
+						else if (FD_ISSET(listenSocket, &exceptFds))
+						{
+							listening = false;
+						}
+					}
+				}
+
+				closesocket(listenSocket);
+			
+			} while (!stopRequested);
+		}));
+	}
+}
+
+void CMockSiad::Stop()
+{
+
+}

UnitTests/MockSiad.h

@@ -0,0 +1,22 @@
+#pragma once
+#include <SiaApi.h>
+
+using namespace Sia::Api;
+
+class CMockSiad
+{
+public:
+	CMockSiad(const SiaHostConfig& hostConfig);
+
+	~CMockSiad();
+
+private:
+	SiaHostConfig _hostConfig;
+	HANDLE _stopEvent;
+	std::unique_ptr<std::thread> _serverThread;
+
+public:
+	void Start();
+	void Stop();
+};
+

UnitTests/UnitTests.vcxproj

@@ -97,8 +97,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>
+      <AdditionalDependencies>Ws2_32.lib</AdditionalDependencies>
-      </AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -113,6 +112,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>Ws2_32.lib</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -131,8 +131,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>
+      <AdditionalDependencies>Ws2_32.lib</AdditionalDependencies>
-      </AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -151,14 +150,17 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>Ws2_32.lib</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="MockSiad.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="targetver.h" />
     <ClInclude Include="UnitTestConfig.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="MockSiad.cpp" />
     <ClCompile Include="SiaApiFileTreeTests.cpp">
       <SubType>
       </SubType>

UnitTests/UnitTests.vcxproj.filters

@@ -24,6 +24,9 @@
     <ClInclude Include="UnitTestConfig.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="MockSiad.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
@@ -47,5 +50,8 @@
     <ClCompile Include="UnitTestConfig.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="MockSiad.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>