[IPHLPAPI_APITEST] Add tests for GetExtendedUdpTable

modules/rostests/apitests/iphlpapi/CMakeLists.txt

@@ -1,6 +1,7 @@
 
 list(APPEND SOURCE
     GetExtendedTcpTable.c
+    GetExtendedUdpTable.c
     GetInterfaceName.c
     GetNetworkParams.c
     GetOwnerModuleFromTcpEntry.c

modules/rostests/apitests/iphlpapi/GetExtendedUdpTable.c

@@ -0,0 +1,175 @@
+/*
+ * PROJECT:     ReactOS API Tests
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Tests for UDP connections enumeration functions
+ * COPYRIGHT:   Copyright 2018 Pierre Schweitzer
+ */
+
+#include <apitest.h>
+
+#define WIN32_NO_STATUS
+#include <iphlpapi.h>
+#include <winsock2.h>
+
+static DWORD GetExtendedUdpTableWithAlloc(PVOID *UdpTable, BOOL Order, DWORD Family, UDP_TABLE_CLASS Class)
+{
+    DWORD ret;
+    DWORD Size = 0;
+
+    *UdpTable = NULL;
+
+    ret = GetExtendedUdpTable(*UdpTable, &Size, Order, Family, Class, 0);
+    if (ret == ERROR_INSUFFICIENT_BUFFER)
+    {
+        *UdpTable = HeapAlloc(GetProcessHeap(), 0, Size);
+        if (*UdpTable == NULL)
+        {
+            return ERROR_OUTOFMEMORY;
+        }
+
+        ret = GetExtendedUdpTable(*UdpTable, &Size, Order, Family, Class, 0);
+        if (ret != NO_ERROR)
+        {
+            HeapFree(GetProcessHeap(), 0, *UdpTable);
+            *UdpTable = NULL;
+        }
+    }
+
+    return ret;
+}
+
+START_TEST(GetExtendedUdpTable)
+{
+    WSADATA wsaData;
+    SOCKET sock;
+    SOCKADDR_IN server;
+    PMIB_UDPTABLE UdpTable;
+    PMIB_UDPTABLE_OWNER_PID UdpTableOwner;
+    PMIB_UDPTABLE_OWNER_MODULE UdpTableOwnerMod;
+    DWORD i;
+    BOOLEAN Found;
+    FILETIME Creation;
+    LARGE_INTEGER CreationTime;
+    DWORD Pid = GetCurrentProcessId();
+
+    if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
+    {
+        skip("Failed to init WS2\n");
+        return;
+    }
+
+    GetSystemTimeAsFileTime(&Creation);
+    CreationTime.LowPart = Creation.dwLowDateTime;
+    CreationTime.HighPart = Creation.dwHighDateTime;
+
+    sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+    if (sock == INVALID_SOCKET)
+    {
+        skip("Cannot create socket\n");
+        goto quit;
+    }
+
+    ZeroMemory(&server, sizeof(SOCKADDR_IN));
+    server.sin_family = AF_INET;
+    server.sin_addr.s_addr = htonl(INADDR_ANY);
+    server.sin_port = htons(9876);
+
+    if (bind(sock, (SOCKADDR*)&server, sizeof(SOCKADDR_IN)) == SOCKET_ERROR)
+    {
+        skip("Cannot bind socket\n");
+        goto quit2;
+    }
+
+    if (GetExtendedUdpTableWithAlloc((PVOID *)&UdpTable, TRUE, AF_INET, UDP_TABLE_BASIC) == ERROR_SUCCESS)
+    {
+        ok(UdpTable->dwNumEntries > 0, "No UDP connections?!\n");
+
+        Found = FALSE;
+        for (i = 0; i < UdpTable->dwNumEntries; ++i)
+        {
+            if (UdpTable->table[i].dwLocalAddr == 0 &&
+                UdpTable->table[i].dwLocalPort == htons(9876))
+            {
+                Found = TRUE;
+                break;
+            }
+        }
+        ok(Found, "Our socket wasn't found!\n");
+
+        HeapFree(GetProcessHeap(), 0, UdpTable);
+    }
+    else
+    {
+        skip("GetExtendedUdpTableWithAlloc failure\n");
+    }
+
+    if (GetExtendedUdpTableWithAlloc((PVOID *)&UdpTableOwner, TRUE, AF_INET, UDP_TABLE_OWNER_PID) == ERROR_SUCCESS)
+    {
+        ok(UdpTableOwner->dwNumEntries > 0, "No UDP connections?!\n");
+
+        Found = FALSE;
+        for (i = 0; i < UdpTableOwner->dwNumEntries; ++i)
+        {
+            if (UdpTableOwner->table[i].dwLocalAddr == 0 &&
+                UdpTableOwner->table[i].dwLocalPort == htons(9876))
+            {
+                Found = TRUE;
+                break;
+            }
+        }
+
+        if (!Found)
+        {
+            skip("Our socket wasn't found!\n");
+        }
+        else
+        {
+            ok(UdpTableOwner->table[i].dwOwningPid == Pid, "Invalid owner\n");
+        }
+
+        HeapFree(GetProcessHeap(), 0, UdpTableOwner);
+    }
+    else
+    {
+        skip("GetExtendedUdpTableWithAlloc failure\n");
+    }
+
+    if (GetExtendedUdpTableWithAlloc((PVOID *)&UdpTableOwnerMod, TRUE, AF_INET, UDP_TABLE_OWNER_MODULE) == ERROR_SUCCESS)
+    {
+        ok(UdpTableOwnerMod->dwNumEntries > 0, "No TCP connections?!\n");
+
+        Found = FALSE;
+        for (i = 0; i < UdpTableOwnerMod->dwNumEntries; ++i)
+        {
+            if (UdpTableOwnerMod->table[i].dwLocalAddr == 0 &&
+                UdpTableOwnerMod->table[i].dwLocalPort == htons(9876))
+            {
+                Found = TRUE;
+                break;
+            }
+        }
+
+        if (!Found)
+        {
+            skip("Our socket wasn't found!\n");
+        }
+        else
+        {
+            ok(UdpTableOwnerMod->table[i].dwOwningPid == Pid, "Invalid owner\n");
+
+            ok(UdpTableOwnerMod->table[i].liCreateTimestamp.QuadPart >= CreationTime.QuadPart, "Invalid time\n");
+            ok(UdpTableOwnerMod->table[i].liCreateTimestamp.QuadPart <= CreationTime.QuadPart + 60000000000LL, "Invalid time\n");
+        }
+
+        HeapFree(GetProcessHeap(), 0, UdpTableOwnerMod);
+    }
+    else
+    {
+        skip("GetExtendedUdpTableWithAlloc failure\n");
+    }
+
+quit2:
+    closesocket(sock);
+quit:
+    WSACleanup();
+}

modules/rostests/apitests/iphlpapi/testlist.c

@@ -4,6 +4,7 @@
 #include <apitest.h>
 
 extern void func_GetExtendedTcpTable(void);
+extern void func_GetExtendedUdpTable(void);
 extern void func_GetInterfaceName(void);
 extern void func_GetNetworkParams(void);
 extern void func_GetOwnerModuleFromTcpEntry(void);
@@ -13,6 +14,7 @@ extern void func_SendARP(void);
 const struct test winetest_testlist[] =
 {
     { "GetExtendedTcpTable",        func_GetExtendedTcpTable },
+    { "GetExtendedUdpTable",        func_GetExtendedUdpTable },
     { "GetInterfaceName",           func_GetInterfaceName },
     { "GetNetworkParams",           func_GetNetworkParams },
     { "GetOwnerModuleFromTcpEntry", func_GetOwnerModuleFromTcpEntry },