reactos/modules/rostests/apitests/ws2_32/WSAStartup.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPLv2+ - See COPYING in the top level directory
* PURPOSE: Test for WSAStartup
* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
*/
#include "ws2_32.h"
#include <apitest_guard.h>
static
BOOLEAN
CheckStringBuffer(
PCSTR Buffer,
SIZE_T MaximumLength,
PCSTR Expected,
UCHAR Fill)
{
SIZE_T Length = strlen(Expected);
SIZE_T EqualLength;
BOOLEAN Result = TRUE;
SIZE_T i;
EqualLength = RtlCompareMemory(Buffer, Expected, Length);
if (EqualLength != Length)
{
ok(0, "String is '%.*s', expected '%s'\n", (int)MaximumLength, Buffer, Expected);
Result = FALSE;
}
if (Buffer[Length] != ANSI_NULL)
{
ok(0, "Not null terminated\n");
Result = FALSE;
}
/* The function nulls the rest of the buffer! */
for (i = Length + 1; i < MaximumLength; i++)
{
UCHAR Char = ((PUCHAR)Buffer)[i];
if (Char != Fill)
{
ok(0, "Found 0x%x at offset %lu, expected 0x%x\n", Char, (ULONG)i, Fill);
/* Don't count this as a failure unless the string was actually wrong */
//Result = FALSE;
/* Don't flood the log */
break;
}
}
return Result;
}
static
BOOLEAN
IsWinsockInitialized(VOID)
{
struct hostent *Hostent;
Hostent = gethostbyname("localhost");
if (!Hostent)
ok_dec(WSAGetLastError(), WSANOTINITIALISED);
return Hostent != NULL;
}
static
BOOLEAN
AreLegacyFunctionsSupported(VOID)
{
int Error;
Error = WSACancelBlockingCall();
ok(Error == SOCKET_ERROR, "Error = %d\n", Error);
ok(WSAGetLastError() == WSAEOPNOTSUPP ||
WSAGetLastError() == WSAEINVAL, "WSAGetLastError = %d\n", WSAGetLastError());
return WSAGetLastError() != WSAEOPNOTSUPP;
}
START_TEST(WSAStartup)
{
BOOLEAN Okay;
LPWSADATA WsaData;
int Error;
struct
{
WORD Version;
BOOLEAN ExpectedSuccess;
WORD ExpectedVersion;
} Tests[] =
{
{ MAKEWORD(0, 0), FALSE, MAKEWORD(2, 2) },
{ MAKEWORD(0, 9), FALSE, MAKEWORD(2, 2) },
{ MAKEWORD(1, 0), TRUE },
{ MAKEWORD(1, 1), TRUE },
{ MAKEWORD(1, 2), TRUE, MAKEWORD(1, 1) },
{ MAKEWORD(1, 15), TRUE, MAKEWORD(1, 1) },
{ MAKEWORD(1, 255), TRUE, MAKEWORD(1, 1) },
{ MAKEWORD(2, 0), TRUE },
{ MAKEWORD(2, 1), TRUE },
{ MAKEWORD(2, 2), TRUE },
{ MAKEWORD(2, 3), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(2, 15), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(2, 255), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(3, 0), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(3, 1), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(3, 2), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(3, 3), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(3, 15), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(3, 255), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(15, 255), TRUE, MAKEWORD(2, 2) },
{ MAKEWORD(255, 255), TRUE, MAKEWORD(2, 2) },
};
const INT TestCount = sizeof(Tests) / sizeof(Tests[0]);
INT i;
ok(!IsWinsockInitialized(), "Winsock unexpectedly initialized\n");
/* parameter checks */
StartSeh()
Error = WSAStartup(0, NULL);
ok_dec(Error, WSAVERNOTSUPPORTED);
ok_dec(WSAGetLastError(), WSANOTINITIALISED);
EndSeh(STATUS_SUCCESS);
StartSeh()
Error = WSAStartup(MAKEWORD(2, 2), NULL);
ok_dec(Error, WSAEFAULT);
ok_dec(WSAGetLastError(), WSANOTINITIALISED);
EndSeh(STATUS_SUCCESS);
ok(!IsWinsockInitialized(), "Winsock unexpectedly initialized\n");
WsaData = AllocateGuarded(sizeof(*WsaData));
if (!WsaData)
{
skip("Out of memory\n");
return;
}
/* test different version */
for (i = 0; i < TestCount; i++)
{
trace("%d: version %d.%d\n",
i, LOBYTE(Tests[i].Version), HIBYTE(Tests[i].Version));
FillMemory(WsaData, sizeof(*WsaData), 0x55);
Error = WSANO_RECOVERY;
StartSeh()
Error = WSAStartup(Tests[i].Version, WsaData);
EndSeh(STATUS_SUCCESS);
if (Error)
{
ok(!Tests[i].ExpectedSuccess, "WSAStartup failed unexpectedly\n");
ok_dec(Error, WSAVERNOTSUPPORTED);
ok_dec(WSAGetLastError(), WSANOTINITIALISED);
ok(!IsWinsockInitialized(), "Winsock unexpectedly initialized\n");
}
else
{
ok(Tests[i].ExpectedSuccess, "WSAStartup succeeded unexpectedly\n");
ok_dec(WSAGetLastError(), 0);
ok(IsWinsockInitialized(), "Winsock not initialized despite success\n");
if (LOBYTE(Tests[i].Version) < 2)
ok(AreLegacyFunctionsSupported(), "Legacy function failed\n");
else
ok(!AreLegacyFunctionsSupported(), "Legacy function succeeded\n");
WSACleanup();
ok(!IsWinsockInitialized(), "Winsock still initialized after cleanup\n");
}
if (Tests[i].ExpectedVersion)
ok_hex(WsaData->wVersion, Tests[i].ExpectedVersion);
else
ok_hex(WsaData->wVersion, Tests[i].Version);
ok_hex(WsaData->wHighVersion, MAKEWORD(2, 2));
Okay = CheckStringBuffer(WsaData->szDescription,
sizeof(WsaData->szDescription),
"WinSock 2.0",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
Okay = CheckStringBuffer(WsaData->szSystemStatus,
sizeof(WsaData->szSystemStatus),
"Running",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
if (LOBYTE(WsaData->wVersion) >= 2)
{
ok_dec(WsaData->iMaxSockets, 0);
ok_dec(WsaData->iMaxUdpDg, 0);
}
else
{
ok_dec(WsaData->iMaxSockets, 32767);
ok_dec(WsaData->iMaxUdpDg, 65467);
}
ok_ptr(WsaData->lpVendorInfo, (PVOID)0x5555555555555555ULL);
}
/* upgrade the version */
FillMemory(WsaData, sizeof(*WsaData), 0x55);
Error = WSAStartup(MAKEWORD(1, 1), WsaData);
ok_dec(Error, 0);
ok_dec(WSAGetLastError(), 0);
ok_hex(WsaData->wVersion, MAKEWORD(1, 1));
ok_hex(WsaData->wHighVersion, MAKEWORD(2, 2));
Okay = CheckStringBuffer(WsaData->szDescription,
sizeof(WsaData->szDescription),
"WinSock 2.0",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
Okay = CheckStringBuffer(WsaData->szSystemStatus,
sizeof(WsaData->szSystemStatus),
"Running",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
ok_dec(WsaData->iMaxSockets, 32767);
ok_dec(WsaData->iMaxUdpDg, 65467);
ok_ptr(WsaData->lpVendorInfo, (PVOID)0x5555555555555555ULL);
ok(IsWinsockInitialized(), "Winsock not initialized\n");
if (!Error)
{
ok(AreLegacyFunctionsSupported(), "Legacy function failed\n");
FillMemory(WsaData, sizeof(*WsaData), 0x55);
Error = WSAStartup(MAKEWORD(2, 2), WsaData);
ok_dec(Error, 0);
ok_hex(WsaData->wVersion, MAKEWORD(2, 2));
ok_hex(WsaData->wHighVersion, MAKEWORD(2, 2));
Okay = CheckStringBuffer(WsaData->szDescription,
sizeof(WsaData->szDescription),
"WinSock 2.0",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
Okay = CheckStringBuffer(WsaData->szSystemStatus,
sizeof(WsaData->szSystemStatus),
"Running",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
ok_dec(WsaData->iMaxSockets, 0);
ok_dec(WsaData->iMaxUdpDg, 0);
ok_ptr(WsaData->lpVendorInfo, (PVOID)0x5555555555555555ULL);
if (!Error)
{
ok(AreLegacyFunctionsSupported(), "Legacy function failed\n");
WSACleanup();
ok(IsWinsockInitialized(), "Winsock prematurely uninitialized\n");
}
WSACleanup();
ok(!IsWinsockInitialized(), "Winsock still initialized after cleanup\n");
}
/* downgrade the version */
FillMemory(WsaData, sizeof(*WsaData), 0x55);
Error = WSAStartup(MAKEWORD(2, 2), WsaData);
ok_dec(Error, 0);
ok_dec(WSAGetLastError(), 0);
ok_hex(WsaData->wVersion, MAKEWORD(2, 2));
ok_hex(WsaData->wHighVersion, MAKEWORD(2, 2));
Okay = CheckStringBuffer(WsaData->szDescription,
sizeof(WsaData->szDescription),
"WinSock 2.0",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
Okay = CheckStringBuffer(WsaData->szSystemStatus,
sizeof(WsaData->szSystemStatus),
"Running",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
ok_dec(WsaData->iMaxSockets, 0);
ok_dec(WsaData->iMaxUdpDg, 0);
ok_ptr(WsaData->lpVendorInfo, (PVOID)0x5555555555555555ULL);
ok(IsWinsockInitialized(), "Winsock not initialized\n");
if (!Error)
{
ok(!AreLegacyFunctionsSupported(), "Legacy function succeeded\n");
FillMemory(WsaData, sizeof(*WsaData), 0x55);
Error = WSAStartup(MAKEWORD(1, 1), WsaData);
ok_dec(Error, 0);
ok_hex(WsaData->wVersion, MAKEWORD(1, 1));
ok_hex(WsaData->wHighVersion, MAKEWORD(2, 2));
Okay = CheckStringBuffer(WsaData->szDescription,
sizeof(WsaData->szDescription),
"WinSock 2.0",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
Okay = CheckStringBuffer(WsaData->szSystemStatus,
sizeof(WsaData->szSystemStatus),
"Running",
0x55);
ok(Okay, "CheckStringBuffer failed\n");
ok_dec(WsaData->iMaxSockets, 32767);
ok_dec(WsaData->iMaxUdpDg, 65467);
ok_ptr(WsaData->lpVendorInfo, (PVOID)0x5555555555555555ULL);
if (!Error)
{
ok(AreLegacyFunctionsSupported(), "Legacy function failed\n");
WSACleanup();
ok(IsWinsockInitialized(), "Winsock prematurely uninitialized\n");
}
WSACleanup();
ok(!IsWinsockInitialized(), "Winsock still initialized after cleanup\n");
}
FreeGuarded(WsaData);
}