[reactos] 03/05: [AFD_APITEST] Add apitest for AFD window size options

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6bf5a8a43dca1672a84a8…
commit 6bf5a8a43dca1672a84a8e519edc2ba7d4c354e6
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Mon Feb 25 22:28:18 2019 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Mon Feb 25 22:34:28 2019 +0100
    [AFD_APITEST] Add apitest for AFD window size options
---
 modules/rostests/apitests/afd/AfdHelpers.c   | 124 +++++++++++
 modules/rostests/apitests/afd/AfdHelpers.h   |  17 ++
 modules/rostests/apitests/afd/CMakeLists.txt |   1 +
 modules/rostests/apitests/afd/testlist.c     |   2 +
 modules/rostests/apitests/afd/windowsize.c   | 306 +++++++++++++++++++++++++++
 5 files changed, 450 insertions(+)
diff --git a/modules/rostests/apitests/afd/AfdHelpers.c
b/modules/rostests/apitests/afd/AfdHelpers.c
index ad7793efd7..702a8f0cfb 100644
--- a/modules/rostests/apitests/afd/AfdHelpers.c
+++ b/modules/rostests/apitests/afd/AfdHelpers.c
@@ -3,6 +3,7 @@
  * LICENSE:     LGPL-2.1+ (https://spdx.org/licenses/LGPL-2.1+)
  * PURPOSE:     Utility function definitions for calling AFD
  * COPYRIGHT:   Copyright 2015-2018 Thomas Faber (thomas.faber(a)reactos.org)
+ *              Copyright 2019 Pierre Schweitzer (pierre(a)reactos.org)
  */
 #include "precomp.h"
@@ -382,3 +383,126 @@ AfdSendTo(
     return Status;
 }
+
+NTSTATUS
+AfdSetInformation(
+    _In_ HANDLE SocketHandle,
+    _In_ ULONG InformationClass,
+    _In_opt_ PBOOLEAN Boolean,
+    _In_opt_ PULONG Ulong,
+    _In_opt_ PLARGE_INTEGER LargeInteger)
+{
+    NTSTATUS Status;
+    IO_STATUS_BLOCK IoStatus;
+    AFD_INFO InfoData;
+    HANDLE Event;
+
+    Status = NtCreateEvent(&Event,
+                           EVENT_ALL_ACCESS,
+                           NULL,
+                           NotificationEvent,
+                           FALSE);
+    if (!NT_SUCCESS(Status))
+    {
+        return Status;
+    }
+
+    InfoData.InformationClass = InformationClass;
+
+    if (Ulong != NULL)
+    {
+        InfoData.Information.Ulong = *Ulong;
+    }
+    if (LargeInteger != NULL)
+    {
+        InfoData.Information.LargeInteger = *LargeInteger;
+    }
+    if (Boolean != NULL)
+    {
+        InfoData.Information.Boolean = *Boolean;
+    }
+
+    Status = NtDeviceIoControlFile(SocketHandle,
+                                   Event,
+                                   NULL,
+                                   NULL,
+                                   &IoStatus,
+                                   IOCTL_AFD_SET_INFO,
+                                   &InfoData,
+                                   sizeof(InfoData),
+                                   NULL,
+                                   0);
+    if (Status == STATUS_PENDING)
+    {
+        NtWaitForSingleObject(Event, FALSE, NULL);
+        Status = IoStatus.Status;
+    }
+
+    NtClose(Event);
+
+    return Status;
+}
+
+NTSTATUS
+AfdGetInformation(
+    _In_ HANDLE SocketHandle,
+    _In_ ULONG InformationClass,
+    _In_opt_ PBOOLEAN Boolean,
+    _In_opt_ PULONG Ulong,
+    _In_opt_ PLARGE_INTEGER LargeInteger)
+{
+    NTSTATUS Status;
+    IO_STATUS_BLOCK IoStatus;
+    AFD_INFO InfoData;
+    HANDLE Event;
+
+    Status = NtCreateEvent(&Event,
+                           EVENT_ALL_ACCESS,
+                           NULL,
+                           NotificationEvent,
+                           FALSE);
+    if (!NT_SUCCESS(Status))
+    {
+        return Status;
+    }
+
+    InfoData.InformationClass = InformationClass;
+
+    Status = NtDeviceIoControlFile(SocketHandle,
+                                   Event,
+                                   NULL,
+                                   NULL,
+                                   &IoStatus,
+                                   IOCTL_AFD_GET_INFO,
+                                   &InfoData,
+                                   sizeof(InfoData),
+                                   &InfoData,
+                                   sizeof(InfoData));
+    if (Status == STATUS_PENDING)
+    {
+        NtWaitForSingleObject(Event, FALSE, NULL);
+        Status = IoStatus.Status;
+    }
+
+    NtClose(Event);
+
+    if (Status != STATUS_SUCCESS)
+    {
+        return Status;
+    }
+
+    if (Ulong != NULL)
+    {
+        *Ulong = InfoData.Information.Ulong;
+    }
+    if (LargeInteger != NULL)
+    {
+        *LargeInteger = InfoData.Information.LargeInteger;
+    }
+    if (Boolean != NULL)
+    {
+        *Boolean = InfoData.Information.Boolean;
+    }
+
+    return Status;
+}
diff --git a/modules/rostests/apitests/afd/AfdHelpers.h
b/modules/rostests/apitests/afd/AfdHelpers.h
index fadd03d563..0afcef5231 100644
--- a/modules/rostests/apitests/afd/AfdHelpers.h
+++ b/modules/rostests/apitests/afd/AfdHelpers.h
@@ -3,6 +3,7 @@
  * LICENSE:     LGPL-2.1+ (https://spdx.org/licenses/LGPL-2.1+)
  * PURPOSE:     Utility function declarations for calling AFD
  * COPYRIGHT:   Copyright 2015 Thomas Faber (thomas.faber(a)reactos.org)
+ *              Copyright 2019 Pierre Schweitzer (pierre(a)reactos.org)
  */
 #pragma once
@@ -39,3 +40,19 @@ AfdSendTo(
     _In_ ULONG BufferLength,
     _In_ const struct sockaddr *Address,
     _In_ ULONG AddressLength);
+
+NTSTATUS
+AfdSetInformation(
+    _In_ HANDLE SocketHandle,
+    _In_ ULONG InformationClass,
+    _In_opt_ PBOOLEAN Boolean,
+    _In_opt_ PULONG Ulong,
+    _In_opt_ PLARGE_INTEGER LargeInteger);
+
+NTSTATUS
+AfdGetInformation(
+    _In_ HANDLE SocketHandle,
+    _In_ ULONG InformationClass,
+    _In_opt_ PBOOLEAN Boolean,
+    _In_opt_ PULONG Ulong,
+    _In_opt_ PLARGE_INTEGER LargeInteger);
diff --git a/modules/rostests/apitests/afd/CMakeLists.txt
b/modules/rostests/apitests/afd/CMakeLists.txt
index 412c27e177..d4b30b254c 100644
--- a/modules/rostests/apitests/afd/CMakeLists.txt
+++ b/modules/rostests/apitests/afd/CMakeLists.txt
@@ -5,6 +5,7 @@ include_directories(
 list(APPEND SOURCE
     AfdHelpers.c
     send.c
+    windowsize.c
     precomp.h)
 add_executable(afd_apitest ${SOURCE} testlist.c)
diff --git a/modules/rostests/apitests/afd/testlist.c
b/modules/rostests/apitests/afd/testlist.c
index 17c82b9f0b..565e7db552 100644
--- a/modules/rostests/apitests/afd/testlist.c
+++ b/modules/rostests/apitests/afd/testlist.c
@@ -2,9 +2,11 @@
 #include <apitest.h>
 extern void func_send(void);
+extern void func_windowsize(void);
 const struct test winetest_testlist[] =
 {
     { "send", func_send },
+    { "windowsize", func_windowsize },
     { 0, 0 }
 };
diff --git a/modules/rostests/apitests/afd/windowsize.c
b/modules/rostests/apitests/afd/windowsize.c
new file mode 100644
index 0000000000..1ebb945781
--- /dev/null
+++ b/modules/rostests/apitests/afd/windowsize.c
@@ -0,0 +1,306 @@
+/*
+ * PROJECT:     ReactOS API Tests
+ * LICENSE:     LGPL-2.1+ (https://spdx.org/licenses/LGPL-2.1+)
+ * PURPOSE:     Test for AFD_INFO_RECEIVE_WINDOW_SIZE/AFD_INFO_SEND_WINDOW_SIZE
+ * COPYRIGHT:   Copyright 2019 Pierre Schweitzer (pierre(a)reactos.org)
+ */
+
+#include "precomp.h"
+
+static
+void
+TestTcp(void)
+{
+    NTSTATUS Status;
+    HANDLE SocketHandle;
+    struct sockaddr_in addr;
+    ULONG OrigReceiveSize, OrigSendSize, ReceiveSize, SendSize;
+
+    Status = AfdCreateSocket(&SocketHandle, AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    ok(Status == STATUS_SUCCESS, "AfdCreateSocket failed with %lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&OrigReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(OrigReceiveSize == 0x1000 || OrigReceiveSize == 0x2000, "Invalid size:
%lu\n", OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&OrigSendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(OrigSendSize == 0x1000 || OrigSendSize == 0x2000, "Invalid size: %lu\n",
OrigSendSize);
+
+    ReceiveSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+    SendSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+
+    ReceiveSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+    SendSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+    SendSize = OrigSendSize;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+
+    memset(&addr, 0, sizeof(addr));
+    addr.sin_family = AF_INET;
+    addr.sin_addr.s_addr = inet_addr("0.0.0.0");
+    addr.sin_port = htons(0);
+
+    Status = AfdBind(SocketHandle, (const struct sockaddr *)&addr, sizeof(addr));
+    ok(Status == STATUS_SUCCESS, "AfdBind failed with %lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+    SendSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+
+    ReceiveSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+    SendSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+    SendSize = OrigSendSize;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_INVALID_PARAMETER, "AfdSetInformation failed with
%lx\n", Status);
+
+    memset(&addr, 0, sizeof(addr));
+    addr.sin_family = AF_INET;
+    addr.sin_addr.s_addr = inet_addr("8.8.8.8");
+    addr.sin_port = htons(53);
+
+    Status = AfdConnect(SocketHandle, (const struct sockaddr *)&addr, sizeof(addr));
+    ok(Status == STATUS_SUCCESS, "AfdConnect failed with %lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize + 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = OrigSendSize + 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize - 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = OrigSendSize - 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    NtClose(SocketHandle);
+}
+
+static
+void
+TestUdp(void)
+{
+    NTSTATUS Status;
+    HANDLE SocketHandle;
+    struct sockaddr_in addr;
+    ULONG OrigReceiveSize, OrigSendSize, ReceiveSize, SendSize;
+
+    Status = AfdCreateSocket(&SocketHandle, AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+    ok(Status == STATUS_SUCCESS, "AfdCreateSocket failed with %lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&OrigReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(OrigReceiveSize == 0x1000 || OrigReceiveSize == 0x2000, "Invalid size:
%lu\n", OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&OrigSendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(OrigSendSize == 0x1000 || OrigSendSize == 0x2000, "Invalid size: %lu\n",
OrigSendSize);
+
+    ReceiveSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = OrigSendSize;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    memset(&addr, 0, sizeof(addr));
+    addr.sin_family = AF_INET;
+    addr.sin_addr.s_addr = inet_addr("0.0.0.0");
+    addr.sin_port = htons(0);
+
+    Status = AfdBind(SocketHandle, (const struct sockaddr *)&addr, sizeof(addr));
+    ok(Status == STATUS_SUCCESS, "AfdBind failed with %lx\n", Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = 0;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = (ULONG)-1L;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize + 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = OrigSendSize + 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    ReceiveSize = OrigReceiveSize - 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+    SendSize = OrigSendSize - 1;
+    Status = AfdSetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdSetInformation failed with %lx\n",
Status);
+
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_RECEIVE_WINDOW_SIZE, NULL,
&ReceiveSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(ReceiveSize == OrigReceiveSize, "Invalid size: %lu %lu\n", ReceiveSize,
OrigReceiveSize);
+    Status = AfdGetInformation(SocketHandle, AFD_INFO_SEND_WINDOW_SIZE, NULL,
&SendSize, NULL);
+    ok(Status == STATUS_SUCCESS, "AfdGetInformation failed with %lx\n",
Status);
+    ok(SendSize == OrigSendSize, "Invalid size: %lu %lu\n", SendSize,
OrigSendSize);
+
+    NtClose(SocketHandle);
+}
+
+START_TEST(windowsize)
+{
+    TestTcp();
+    TestUdp();
+}