git.oblomov.eu Git - wine/blob - dlls/dinput/tests/dinput.c

   1 /*
   2  * Copyright (c) 2011 Andrew Nguyen
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define DIRECTINPUT_VERSION 0x0700
  20
  21 #define COBJMACROS
  22 #include <initguid.h>
  23 #include <windows.h>
  24 #include <dinput.h>
  25
  26 #include "wine/test.h"
  27
  28 HINSTANCE hInstance;
  29
  30 enum directinput_versions
  31 {
  32     DIRECTINPUT_VERSION_300 = 0x0300,
  33     DIRECTINPUT_VERSION_500 = 0x0500,
  34     DIRECTINPUT_VERSION_50A = 0x050A,
  35     DIRECTINPUT_VERSION_5B2 = 0x05B2,
  36     DIRECTINPUT_VERSION_602 = 0x0602,
  37     DIRECTINPUT_VERSION_61A = 0x061A,
  38     DIRECTINPUT_VERSION_700 = 0x0700,
  39 };
  40
  41 static const DWORD directinput_version_list[] =
  42 {
  43     DIRECTINPUT_VERSION_300,
  44     DIRECTINPUT_VERSION_500,
  45     DIRECTINPUT_VERSION_50A,
  46     DIRECTINPUT_VERSION_5B2,
  47     DIRECTINPUT_VERSION_602,
  48     DIRECTINPUT_VERSION_61A,
  49     DIRECTINPUT_VERSION_700,
  50 };
  51
  52 static HRESULT WINAPI (*pDirectInputCreateEx)(HINSTANCE, DWORD, REFIID, LPVOID *, LPUNKNOWN);
  53
  54 static BOOL CALLBACK dummy_callback(const DIDEVICEINSTANCEA *instance, void *context)
  55 {
  56     ok(0, "Callback was invoked with parameters (%p, %p)\n", instance, context);
  57     return DIENUM_STOP;
  58 }
  59
  60 static void test_preinitialization(void)
  61 {
  62     static const struct
  63     {
  64         REFGUID rguid;
  65         BOOL pdev;
  66         HRESULT expected_hr;
  67     } create_device_tests[] =
  68     {
  69         {NULL, FALSE, E_POINTER},
  70         {NULL, TRUE, E_POINTER},
  71         {&GUID_Unknown, FALSE, E_POINTER},
  72         {&GUID_Unknown, TRUE, DIERR_NOTINITIALIZED},
  73         {&GUID_SysMouse, FALSE, E_POINTER},
  74         {&GUID_SysMouse, TRUE, DIERR_NOTINITIALIZED},
  75     };
  76
  77     static const struct
  78     {
  79         DWORD dwDevType;
  80         LPDIENUMDEVICESCALLBACKA lpCallback;
  81         DWORD dwFlags;
  82         HRESULT expected_hr;
  83         int todo;
  84     } enum_devices_tests[] =
  85     {
  86         {0, NULL, 0, DIERR_INVALIDPARAM},
  87         {0, NULL, ~0u, DIERR_INVALIDPARAM},
  88         {0, dummy_callback, 0, DIERR_NOTINITIALIZED},
  89         {0, dummy_callback, ~0u, DIERR_INVALIDPARAM, 1},
  90         {0xdeadbeef, NULL, 0, DIERR_INVALIDPARAM},
  91         {0xdeadbeef, NULL, ~0u, DIERR_INVALIDPARAM},
  92         {0xdeadbeef, dummy_callback, 0, DIERR_INVALIDPARAM, 1},
  93         {0xdeadbeef, dummy_callback, ~0u, DIERR_INVALIDPARAM, 1},
  94     };
  95
  96     IDirectInputA *pDI;
  97     HRESULT hr;
  98     int i;
  99     IDirectInputDeviceA *pDID;
 100
 101     hr = CoCreateInstance(&CLSID_DirectInput, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectInputA, (void **)&pDI);
 102     if (FAILED(hr))
 103     {
 104         skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 105         return;
 106     }
 107
 108     for (i = 0; i < sizeof(create_device_tests)/sizeof(create_device_tests[0]); i++)
 109     {
 110         if (create_device_tests[i].pdev) pDID = (void *)0xdeadbeef;
 111         hr = IDirectInput_CreateDevice(pDI, create_device_tests[i].rguid,
 112                                             create_device_tests[i].pdev ? &pDID : NULL,
 113                                             NULL);
 114         ok(hr == create_device_tests[i].expected_hr, "[%d] IDirectInput_CreateDevice returned 0x%08x\n", i, hr);
 115         if (create_device_tests[i].pdev)
 116             ok(pDID == NULL, "[%d] Output interface pointer is %p\n", i, pDID);
 117     }
 118
 119     for (i = 0; i < sizeof(enum_devices_tests)/sizeof(enum_devices_tests[0]); i++)
 120     {
 121         hr = IDirectInput_EnumDevices(pDI, enum_devices_tests[i].dwDevType,
 122                                            enum_devices_tests[i].lpCallback,
 123                                            NULL,
 124                                            enum_devices_tests[i].dwFlags);
 125         if (enum_devices_tests[i].todo)
 126         {
 127             todo_wine
 128             ok(hr == enum_devices_tests[i].expected_hr, "[%d] IDirectInput_EnumDevice returned 0x%08x\n", i, hr);
 129         }
 130         else
 131             ok(hr == enum_devices_tests[i].expected_hr, "[%d] IDirectInput_EnumDevice returned 0x%08x\n", i, hr);
 132     }
 133
 134     hr = IDirectInput_GetDeviceStatus(pDI, NULL);
 135     todo_wine
 136     ok(hr == E_POINTER, "IDirectInput_GetDeviceStatus returned 0x%08x\n", hr);
 137
 138     hr = IDirectInput_GetDeviceStatus(pDI, &GUID_Unknown);
 139     ok(hr == DIERR_NOTINITIALIZED, "IDirectInput_GetDeviceStatus returned 0x%08x\n", hr);
 140
 141     hr = IDirectInput_GetDeviceStatus(pDI, &GUID_SysMouse);
 142     ok(hr == DIERR_NOTINITIALIZED, "IDirectInput_GetDeviceStatus returned 0x%08x\n", hr);
 143
 144     hr = IDirectInput_RunControlPanel(pDI, NULL, 0);
 145     ok(hr == DIERR_NOTINITIALIZED, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 146
 147     hr = IDirectInput_RunControlPanel(pDI, NULL, ~0u);
 148     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 149
 150     hr = IDirectInput_RunControlPanel(pDI, (HWND)0xdeadbeef, 0);
 151     ok(hr == E_HANDLE, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 152
 153     hr = IDirectInput_RunControlPanel(pDI, (HWND)0xdeadbeef, ~0u);
 154     ok(hr == E_HANDLE, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 155
 156     IDirectInput_Release(pDI);
 157 }
 158
 159 static void test_DirectInputCreateEx(void)
 160 {
 161     static const struct
 162     {
 163         BOOL hinst;
 164         DWORD dwVersion;
 165         REFIID riid;
 166         BOOL ppdi;
 167         HRESULT expected_hr;
 168         IUnknown *expected_ppdi;
 169     } invalid_param_list[] =
 170     {
 171         {FALSE, 0,                       &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 172         {FALSE, 0,                       &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 173         {FALSE, 0,                       &IID_IDirectInputA, FALSE, E_POINTER},
 174         {FALSE, 0,                       &IID_IDirectInputA, TRUE,  DIERR_INVALIDPARAM, NULL},
 175         {FALSE, DIRECTINPUT_VERSION,     &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 176         {FALSE, DIRECTINPUT_VERSION,     &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 177         {FALSE, DIRECTINPUT_VERSION,     &IID_IDirectInputA, FALSE, E_POINTER},
 178         {FALSE, DIRECTINPUT_VERSION,     &IID_IDirectInputA, TRUE,  DIERR_INVALIDPARAM, NULL},
 179         {FALSE, DIRECTINPUT_VERSION - 1, &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 180         {FALSE, DIRECTINPUT_VERSION - 1, &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 181         {FALSE, DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, FALSE, E_POINTER},
 182         {FALSE, DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, TRUE,  DIERR_INVALIDPARAM, NULL},
 183         {FALSE, DIRECTINPUT_VERSION + 1, &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 184         {FALSE, DIRECTINPUT_VERSION + 1, &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 185         {FALSE, DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, FALSE, E_POINTER},
 186         {FALSE, DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, TRUE,  DIERR_INVALIDPARAM, NULL},
 187         {TRUE,  0,                       &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 188         {TRUE,  0,                       &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 189         {TRUE,  0,                       &IID_IDirectInputA, FALSE, E_POINTER},
 190         {TRUE,  0,                       &IID_IDirectInputA, TRUE,  DIERR_NOTINITIALIZED, NULL},
 191         {TRUE,  DIRECTINPUT_VERSION,     &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 192         {TRUE,  DIRECTINPUT_VERSION,     &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 193         {TRUE,  DIRECTINPUT_VERSION,     &IID_IDirectInputA, FALSE, E_POINTER},
 194         {TRUE,  DIRECTINPUT_VERSION - 1, &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 195         {TRUE,  DIRECTINPUT_VERSION - 1, &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 196         {TRUE,  DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, FALSE, E_POINTER},
 197         {TRUE,  DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, TRUE,  DIERR_BETADIRECTINPUTVERSION, NULL},
 198         {TRUE,  DIRECTINPUT_VERSION + 1, &IID_IUnknown,  FALSE, DIERR_NOINTERFACE},
 199         {TRUE,  DIRECTINPUT_VERSION + 1, &IID_IUnknown,  TRUE,  DIERR_NOINTERFACE, (void *)0xdeadbeef},
 200         {TRUE,  DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, FALSE, E_POINTER},
 201         {TRUE,  DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, TRUE,  DIERR_OLDDIRECTINPUTVERSION, NULL},
 202     };
 203
 204     static REFIID no_interface_list[] = {&IID_IUnknown, &IID_IDirectInput8A,
 205                                          &IID_IDirectInput8W, &IID_IDirectInputDeviceA,
 206                                          &IID_IDirectInputDeviceW, &IID_IDirectInputDevice2A,
 207                                          &IID_IDirectInputDevice2W, &IID_IDirectInputDevice7A,
 208                                          &IID_IDirectInputDevice7W, &IID_IDirectInputDevice8A,
 209                                          &IID_IDirectInputDevice8W, &IID_IDirectInputEffect};
 210
 211     static REFIID iid_list[] = {&IID_IDirectInputA, &IID_IDirectInputW,
 212                                 &IID_IDirectInput2A, &IID_IDirectInput2W,
 213                                 &IID_IDirectInput7A, &IID_IDirectInput7W};
 214
 215     int i, j;
 216     IUnknown *pUnk;
 217     HRESULT hr;
 218
 219     if (!pDirectInputCreateEx)
 220     {
 221         win_skip("DirectInputCreateEx is not available\n");
 222         return;
 223     }
 224
 225     for (i = 0; i < sizeof(invalid_param_list)/sizeof(invalid_param_list[0]); i++)
 226     {
 227         if (invalid_param_list[i].ppdi) pUnk = (void *)0xdeadbeef;
 228         hr = pDirectInputCreateEx(invalid_param_list[i].hinst ? hInstance : NULL,
 229                                   invalid_param_list[i].dwVersion,
 230                                   invalid_param_list[i].riid,
 231                                   invalid_param_list[i].ppdi ? (void **)&pUnk : NULL,
 232                                   NULL);
 233         ok(hr == invalid_param_list[i].expected_hr, "[%d] DirectInputCreateEx returned 0x%08x\n", i, hr);
 234         if (invalid_param_list[i].ppdi)
 235             ok(pUnk == invalid_param_list[i].expected_ppdi, "[%d] Output interface pointer is %p\n", i, pUnk);
 236     }
 237
 238     for (i = 0; i < sizeof(no_interface_list)/sizeof(no_interface_list[0]); i++)
 239     {
 240         pUnk = (void *)0xdeadbeef;
 241         hr = pDirectInputCreateEx(hInstance, DIRECTINPUT_VERSION, no_interface_list[i], (void **)&pUnk, NULL);
 242         ok(hr == DIERR_NOINTERFACE, "[%d] DirectInputCreateEx returned 0x%08x\n", i, hr);
 243         ok(pUnk == (void *)0xdeadbeef, "[%d] Output interface pointer is %p\n", i, pUnk);
 244     }
 245
 246     for (i = 0; i < sizeof(iid_list)/sizeof(iid_list[0]); i++)
 247     {
 248         pUnk = NULL;
 249         hr = pDirectInputCreateEx(hInstance, DIRECTINPUT_VERSION, iid_list[i], (void **)&pUnk, NULL);
 250         ok(hr == DI_OK, "[%d] DirectInputCreateEx returned 0x%08x\n", i, hr);
 251         ok(pUnk != NULL, "[%d] Output interface pointer is NULL\n", i);
 252         if (pUnk)
 253             IUnknown_Release(pUnk);
 254     }
 255
 256     /* Examine combinations of requested interfaces and version numbers. */
 257     for (i = 0; i < sizeof(directinput_version_list)/sizeof(directinput_version_list[0]); i++)
 258     {
 259         for (j = 0; j < sizeof(iid_list)/sizeof(iid_list[0]); j++)
 260         {
 261             pUnk = NULL;
 262             hr = pDirectInputCreateEx(hInstance, directinput_version_list[i], iid_list[j], (void **)&pUnk, NULL);
 263             ok(hr == DI_OK, "[%d/%d] DirectInputCreateEx returned 0x%08x\n", i, j, hr);
 264             ok(pUnk != NULL, "[%d] Output interface pointer is NULL\n", i);
 265             if (pUnk)
 266                 IUnknown_Release(pUnk);
 267         }
 268     }
 269 }
 270
 271 static void test_QueryInterface(void)
 272 {
 273     static REFIID iid_list[] = {&IID_IUnknown, &IID_IDirectInputA, &IID_IDirectInputW,
 274                                 &IID_IDirectInput2A, &IID_IDirectInput2W,
 275                                 &IID_IDirectInput7A, &IID_IDirectInput7W};
 276
 277     static const struct
 278     {
 279         REFIID riid;
 280         int test_todo;
 281     } no_interface_list[] =
 282     {
 283         {&IID_IDirectInput8A, 1},
 284         {&IID_IDirectInput8W, 1},
 285         {&IID_IDirectInputDeviceA},
 286         {&IID_IDirectInputDeviceW},
 287         {&IID_IDirectInputDevice2A},
 288         {&IID_IDirectInputDevice2W},
 289         {&IID_IDirectInputDevice7A},
 290         {&IID_IDirectInputDevice7W},
 291         {&IID_IDirectInputDevice8A},
 292         {&IID_IDirectInputDevice8W},
 293         {&IID_IDirectInputEffect},
 294     };
 295
 296     IDirectInputA *pDI;
 297     HRESULT hr;
 298     IUnknown *pUnk;
 299     int i;
 300
 301     hr = DirectInputCreateA(hInstance, DIRECTINPUT_VERSION, &pDI, NULL);
 302     if (FAILED(hr))
 303     {
 304         win_skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 305         return;
 306     }
 307
 308     hr = IDirectInput_QueryInterface(pDI, NULL, NULL);
 309     ok(hr == E_POINTER, "IDirectInput_QueryInterface returned 0x%08x\n", hr);
 310
 311     pUnk = (void *)0xdeadbeef;
 312     hr = IDirectInput_QueryInterface(pDI, NULL, (void **)&pUnk);
 313     ok(hr == E_POINTER, "IDirectInput_QueryInterface returned 0x%08x\n", hr);
 314     ok(pUnk == (void *)0xdeadbeef, "Output interface pointer is %p\n", pUnk);
 315
 316     hr = IDirectInput_QueryInterface(pDI, &IID_IUnknown, NULL);
 317     ok(hr == E_POINTER, "IDirectInput_QueryInterface returned 0x%08x\n", hr);
 318
 319     for (i = 0; i < sizeof(iid_list)/sizeof(iid_list[0]); i++)
 320     {
 321         pUnk = NULL;
 322         hr = IDirectInput_QueryInterface(pDI, iid_list[i], (void **)&pUnk);
 323         ok(hr == S_OK, "[%d] IDirectInput_QueryInterface returned 0x%08x\n", i, hr);
 324         ok(pUnk != NULL, "[%d] Output interface pointer is NULL\n", i);
 325         if (pUnk) IUnknown_Release(pUnk);
 326     }
 327
 328     for (i = 0; i < sizeof(no_interface_list)/sizeof(no_interface_list[0]); i++)
 329     {
 330         pUnk = (void *)0xdeadbeef;
 331         hr = IDirectInput_QueryInterface(pDI, no_interface_list[i].riid, (void **)&pUnk);
 332         if (no_interface_list[i].test_todo)
 333         {
 334             todo_wine
 335             ok(hr == E_NOINTERFACE, "[%d] IDirectInput_QueryInterface returned 0x%08x\n", i, hr);
 336             todo_wine
 337             ok(pUnk == NULL, "[%d] Output interface pointer is %p\n", i, pUnk);
 338
 339             if (pUnk) IUnknown_Release(pUnk);
 340         }
 341         else
 342         {
 343             ok(hr == E_NOINTERFACE, "[%d] IDirectInput_QueryInterface returned 0x%08x\n", i, hr);
 344             ok(pUnk == NULL, "[%d] Output interface pointer is %p\n", i, pUnk);
 345         }
 346     }
 347
 348     IDirectInput_Release(pDI);
 349 }
 350
 351 static void test_CreateDevice(void)
 352 {
 353     IDirectInputA *pDI;
 354     HRESULT hr;
 355     IDirectInputDeviceA *pDID;
 356
 357     hr = DirectInputCreateA(hInstance, DIRECTINPUT_VERSION, &pDI, NULL);
 358     if (FAILED(hr))
 359     {
 360         win_skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 361         return;
 362     }
 363
 364     hr = IDirectInput_CreateDevice(pDI, NULL, NULL, NULL);
 365     ok(hr == E_POINTER, "IDirectInput_CreateDevice returned 0x%08x\n", hr);
 366
 367     pDID = (void *)0xdeadbeef;
 368     hr = IDirectInput_CreateDevice(pDI, NULL, &pDID, NULL);
 369     ok(hr == E_POINTER, "IDirectInput_CreateDevice returned 0x%08x\n", hr);
 370     ok(pDID == NULL, "Output interface pointer is %p\n", pDID);
 371
 372     hr = IDirectInput_CreateDevice(pDI, &GUID_Unknown, NULL, NULL);
 373     ok(hr == E_POINTER, "IDirectInput_CreateDevice returned 0x%08x\n", hr);
 374
 375     pDID = (void *)0xdeadbeef;
 376     hr = IDirectInput_CreateDevice(pDI, &GUID_Unknown, &pDID, NULL);
 377     ok(hr == DIERR_DEVICENOTREG, "IDirectInput_CreateDevice returned 0x%08x\n", hr);
 378     ok(pDID == NULL, "Output interface pointer is %p\n", pDID);
 379
 380     hr = IDirectInput_CreateDevice(pDI, &GUID_SysMouse, NULL, NULL);
 381     ok(hr == E_POINTER, "IDirectInput_CreateDevice returned 0x%08x\n", hr);
 382
 383     hr = IDirectInput_CreateDevice(pDI, &GUID_SysMouse, &pDID, NULL);
 384     ok(hr == DI_OK, "IDirectInput_CreateDevice returned 0x%08x\n", hr);
 385
 386     IDirectInputDevice_Release(pDID);
 387     IDirectInput_Release(pDI);
 388 }
 389
 390 struct enum_devices_test
 391 {
 392     unsigned int device_count;
 393     BOOL return_value;
 394 };
 395
 396 static BOOL CALLBACK enum_devices_callback(const DIDEVICEINSTANCEA *instance, void *context)
 397 {
 398     struct enum_devices_test *enum_test = context;
 399
 400     enum_test->device_count++;
 401     return enum_test->return_value;
 402 }
 403
 404 static void test_EnumDevices(void)
 405 {
 406     IDirectInputA *pDI;
 407     HRESULT hr;
 408     struct enum_devices_test enum_test, enum_test_return;
 409
 410     hr = DirectInputCreateA(hInstance, DIRECTINPUT_VERSION, &pDI, NULL);
 411     if (FAILED(hr))
 412     {
 413         win_skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 414         return;
 415     }
 416
 417     hr = IDirectInput_EnumDevices(pDI, 0, NULL, NULL, 0);
 418     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 419
 420     hr = IDirectInput_EnumDevices(pDI, 0, NULL, NULL, ~0u);
 421     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 422
 423     /* Test crashes on Wine. */
 424     if (0)
 425     {
 426         hr = IDirectInput_EnumDevices(pDI, 0, enum_devices_callback, NULL, ~0u);
 427         ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 428     }
 429
 430     hr = IDirectInput_EnumDevices(pDI, 0xdeadbeef, NULL, NULL, 0);
 431     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 432
 433     hr = IDirectInput_EnumDevices(pDI, 0xdeadbeef, NULL, NULL, ~0u);
 434     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 435
 436     hr = IDirectInput_EnumDevices(pDI, 0xdeadbeef, enum_devices_callback, NULL, 0);
 437     todo_wine
 438     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 439
 440     hr = IDirectInput_EnumDevices(pDI, 0xdeadbeef, enum_devices_callback, NULL, ~0u);
 441     todo_wine
 442     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 443
 444     enum_test.device_count = 0;
 445     enum_test.return_value = DIENUM_CONTINUE;
 446     hr = IDirectInput_EnumDevices(pDI, 0, enum_devices_callback, &enum_test, 0);
 447     ok(hr == DI_OK, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 448     ok(enum_test.device_count != 0, "Device count is %u\n", enum_test.device_count);
 449
 450     /* Enumeration only stops with an explicit DIENUM_STOP. */
 451     enum_test_return.device_count = 0;
 452     enum_test_return.return_value = 42;
 453     hr = IDirectInput_EnumDevices(pDI, 0, enum_devices_callback, &enum_test_return, 0);
 454     ok(hr == DI_OK, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 455     ok(enum_test_return.device_count == enum_test.device_count,
 456        "Device count is %u vs. %u\n", enum_test_return.device_count, enum_test.device_count);
 457
 458     enum_test.device_count = 0;
 459     enum_test.return_value = DIENUM_STOP;
 460     hr = IDirectInput_EnumDevices(pDI, 0, enum_devices_callback, &enum_test, 0);
 461     ok(hr == DI_OK, "IDirectInput_EnumDevices returned 0x%08x\n", hr);
 462     ok(enum_test.device_count == 1, "Device count is %u\n", enum_test.device_count);
 463
 464     IDirectInput_Release(pDI);
 465 }
 466
 467 static void test_GetDeviceStatus(void)
 468 {
 469     IDirectInputA *pDI;
 470     HRESULT hr;
 471
 472     hr = DirectInputCreateA(hInstance, DIRECTINPUT_VERSION, &pDI, NULL);
 473     if (FAILED(hr))
 474     {
 475         win_skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 476         return;
 477     }
 478
 479     hr = IDirectInput_GetDeviceStatus(pDI, NULL);
 480     todo_wine
 481     ok(hr == E_POINTER, "IDirectInput_GetDeviceStatus returned 0x%08x\n", hr);
 482
 483     hr = IDirectInput_GetDeviceStatus(pDI, &GUID_Unknown);
 484     todo_wine
 485     ok(hr == DIERR_DEVICENOTREG, "IDirectInput_GetDeviceStatus returned 0x%08x\n", hr);
 486
 487     hr = IDirectInput_GetDeviceStatus(pDI, &GUID_SysMouse);
 488     ok(hr == DI_OK, "IDirectInput_GetDeviceStatus returned 0x%08x\n", hr);
 489
 490     IDirectInput_Release(pDI);
 491 }
 492
 493 static void test_Initialize(void)
 494 {
 495     IDirectInputA *pDI;
 496     HRESULT hr;
 497     int i;
 498
 499     hr = CoCreateInstance(&CLSID_DirectInput, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectInputA, (void **)&pDI);
 500     if (FAILED(hr))
 501     {
 502         win_skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 503         return;
 504     }
 505
 506     hr = IDirectInput_Initialize(pDI, NULL, 0);
 507     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_Initialize returned 0x%08x\n", hr);
 508
 509     hr = IDirectInput_Initialize(pDI, NULL, DIRECTINPUT_VERSION);
 510     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_Initialize returned 0x%08x\n", hr);
 511
 512     hr = IDirectInput_Initialize(pDI, hInstance, 0);
 513     ok(hr == DIERR_NOTINITIALIZED, "IDirectInput_Initialize returned 0x%08x\n", hr);
 514
 515     /* Invalid DirectInput versions less than 0x0700 yield DIERR_BETADIRECTINPUTVERSION. */
 516     hr = IDirectInput_Initialize(pDI, hInstance, 0x0123);
 517     ok(hr == DIERR_BETADIRECTINPUTVERSION, "IDirectInput_Initialize returned 0x%08x\n", hr);
 518
 519     /* Invalid DirectInput versions greater than 0x0700 yield DIERR_BETADIRECTINPUTVERSION. */
 520     hr = IDirectInput_Initialize(pDI, hInstance, 0xcafe);
 521     ok(hr == DIERR_OLDDIRECTINPUTVERSION, "IDirectInput_Initialize returned 0x%08x\n", hr);
 522
 523     for (i = 0; i < sizeof(directinput_version_list)/sizeof(directinput_version_list[0]); i++)
 524     {
 525         hr = IDirectInput_Initialize(pDI, hInstance, directinput_version_list[i]);
 526         ok(hr == DI_OK, "IDirectInput_Initialize returned 0x%08x\n", hr);
 527     }
 528
 529     /* Parameters are still validated after successful initialization. */
 530     hr = IDirectInput_Initialize(pDI, hInstance, 0);
 531     ok(hr == DIERR_NOTINITIALIZED, "IDirectInput_Initialize returned 0x%08x\n", hr);
 532
 533     IDirectInput_Release(pDI);
 534 }
 535
 536 static void test_RunControlPanel(void)
 537 {
 538     IDirectInputA *pDI;
 539     HRESULT hr;
 540
 541     hr = DirectInputCreateA(hInstance, DIRECTINPUT_VERSION, &pDI, NULL);
 542     if (FAILED(hr))
 543     {
 544         win_skip("Failed to instantiate a IDirectInputA instance: 0x%08x\n", hr);
 545         return;
 546     }
 547
 548     if (winetest_interactive)
 549     {
 550         hr = IDirectInput_RunControlPanel(pDI, NULL, 0);
 551         ok(hr == S_OK, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 552
 553         hr = IDirectInput_RunControlPanel(pDI, GetDesktopWindow(), 0);
 554         ok(hr == S_OK, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 555     }
 556
 557     hr = IDirectInput_RunControlPanel(pDI, NULL, ~0u);
 558     ok(hr == DIERR_INVALIDPARAM, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 559
 560     hr = IDirectInput_RunControlPanel(pDI, (HWND)0xdeadbeef, 0);
 561     ok(hr == E_HANDLE, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 562
 563     hr = IDirectInput_RunControlPanel(pDI, (HWND)0xdeadbeef, ~0u);
 564     ok(hr == E_HANDLE, "IDirectInput_RunControlPanel returned 0x%08x\n", hr);
 565
 566     IDirectInput_Release(pDI);
 567 }
 568
 569 START_TEST(dinput)
 570 {
 571     HMODULE dinput_mod = GetModuleHandleA("dinput.dll");
 572
 573     hInstance = GetModuleHandleA(NULL);
 574
 575     pDirectInputCreateEx = (void *)GetProcAddress(dinput_mod, "DirectInputCreateEx");
 576
 577     CoInitialize(NULL);
 578     test_preinitialization();
 579     test_DirectInputCreateEx();
 580     test_QueryInterface();
 581     test_CreateDevice();
 582     test_EnumDevices();
 583     test_GetDeviceStatus();
 584     test_Initialize();
 585     test_RunControlPanel();
 586     CoUninitialize();
 587 }