dlls/oleaut32/tests/tmarshal.c

   1 /*
   2  * Copyright (C) 2005-2006 Robert Shearman for CodeWeavers
   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
  20 #define COBJMACROS
  21 #define CONST_VTABLE
  22
  23 #include <windows.h>
  24 #include <ocidl.h>
  25 #include <stdio.h>
  26
  27 #include "wine/test.h"
  28
  29 #include "tmarshal.h"
  30 #include "tmarshal_dispids.h"
  31
  32 #define ok_ole_success(hr, func) ok(hr == S_OK, #func " failed with error 0x%08lx\n", (unsigned long int)hr)
  33
  34 /* ULL suffix is not portable */
  35 #define ULL_CONST(dw1, dw2) ((((ULONGLONG)dw1) << 32) | (ULONGLONG)dw2)
  36
  37 const MYSTRUCT MYSTRUCT_BYVAL = {0x12345678, ULL_CONST(0xdeadbeef, 0x98765432)};
  38 const MYSTRUCT MYSTRUCT_BYPTR = {0x91827364, ULL_CONST(0x88776655, 0x44332211)};
  39 const MYSTRUCT MYSTRUCT_ARRAY[5] = {
  40     {0x1a1b1c1d, ULL_CONST(0x1e1f1011, 0x12131415)},
  41     {0x2a2b2c2d, ULL_CONST(0x2e2f2021, 0x22232425)},
  42     {0x3a3b3c3d, ULL_CONST(0x3e3f3031, 0x32333435)},
  43     {0x4a4b4c4d, ULL_CONST(0x4e4f4041, 0x42434445)},
  44     {0x5a5b5c5d, ULL_CONST(0x5e5f5051, 0x52535455)},
  45 };
  46
  47 /* Debugging functions from wine/libs/wine/debug.c */
  48
  49 /* allocate some tmp string space */
  50 /* FIXME: this is not 100% thread-safe */
  51 static char *get_tmp_space( int size )
  52 {
  53     static char *list[32];
  54     static long pos;
  55     char *ret;
  56     int idx;
  57
  58     idx = ++pos % (sizeof(list)/sizeof(list[0]));
  59     if ((ret = realloc( list[idx], size ))) list[idx] = ret;
  60     return ret;
  61 }
  62
  63 /* default implementation of wine_dbgstr_wn */
  64 static const char *default_dbgstr_wn( const WCHAR *str, int n )
  65 {
  66     char *dst, *res;
  67
  68     if (!HIWORD(str))
  69     {
  70         if (!str) return "(null)";
  71         res = get_tmp_space( 6 );
  72         sprintf( res, "#%04x", LOWORD(str) );
  73         return res;
  74     }
  75     if (n == -1) n = lstrlenW(str);
  76     if (n < 0) n = 0;
  77     else if (n > 200) n = 200;
  78     dst = res = get_tmp_space( n * 5 + 7 );
  79     *dst++ = 'L';
  80     *dst++ = '"';
  81     while (n-- > 0)
  82     {
  83         WCHAR c = *str++;
  84         switch (c)
  85         {
  86         case '\n': *dst++ = '\\'; *dst++ = 'n'; break;
  87         case '\r': *dst++ = '\\'; *dst++ = 'r'; break;
  88         case '\t': *dst++ = '\\'; *dst++ = 't'; break;
  89         case '"':  *dst++ = '\\'; *dst++ = '"'; break;
  90         case '\\': *dst++ = '\\'; *dst++ = '\\'; break;
  91         default:
  92             if (c >= ' ' && c <= 126)
  93                 *dst++ = (char)c;
  94             else
  95             {
  96                 *dst++ = '\\';
  97                 sprintf(dst,"%04x",c);
  98                 dst+=4;
  99             }
 100         }
 101     }
 102     *dst++ = '"';
 103     if (*str)
 104     {
 105         *dst++ = '.';
 106         *dst++ = '.';
 107         *dst++ = '.';
 108     }
 109     *dst = 0;
 110     return res;
 111 }
 112
 113 const char *wine_dbgstr_wn( const WCHAR *s, int n )
 114 {
 115     return default_dbgstr_wn(s, n);
 116 }
 117
 118 const char *wine_dbgstr_w( const WCHAR *s )
 119 {
 120     return default_dbgstr_wn( s, -1 );
 121 }
 122
 123
 124 #define RELEASEMARSHALDATA WM_USER
 125
 126 struct host_object_data
 127 {
 128     IStream *stream;
 129     IID iid;
 130     IUnknown *object;
 131     MSHLFLAGS marshal_flags;
 132     HANDLE marshal_event;
 133     IMessageFilter *filter;
 134 };
 135
 136 static DWORD CALLBACK host_object_proc(LPVOID p)
 137 {
 138     struct host_object_data *data = (struct host_object_data *)p;
 139     HRESULT hr;
 140     MSG msg;
 141
 142     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 143
 144     if (data->filter)
 145     {
 146         IMessageFilter * prev_filter = NULL;
 147         hr = CoRegisterMessageFilter(data->filter, &prev_filter);
 148         if (prev_filter) IMessageFilter_Release(prev_filter);
 149         ok_ole_success(hr, CoRegisterMessageFilter);
 150     }
 151
 152     hr = CoMarshalInterface(data->stream, &data->iid, data->object, MSHCTX_INPROC, NULL, data->marshal_flags);
 153     ok_ole_success(hr, CoMarshalInterface);
 154
 155     /* force the message queue to be created before signaling parent thread */
 156     PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
 157
 158     SetEvent(data->marshal_event);
 159
 160     while (GetMessage(&msg, NULL, 0, 0))
 161     {
 162         if (msg.hwnd == NULL && msg.message == RELEASEMARSHALDATA)
 163         {
 164             trace("releasing marshal data\n");
 165             CoReleaseMarshalData(data->stream);
 166             SetEvent((HANDLE)msg.lParam);
 167         }
 168         else
 169             DispatchMessage(&msg);
 170     }
 171
 172     HeapFree(GetProcessHeap(), 0, data);
 173
 174     CoUninitialize();
 175
 176     return hr;
 177 }
 178
 179 static DWORD start_host_object2(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, IMessageFilter *filter, HANDLE *thread)
 180 {
 181     DWORD tid = 0;
 182     HANDLE marshal_event = CreateEvent(NULL, FALSE, FALSE, NULL);
 183     struct host_object_data *data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data));
 184
 185     data->stream = stream;
 186     data->iid = *riid;
 187     data->object = object;
 188     data->marshal_flags = marshal_flags;
 189     data->marshal_event = marshal_event;
 190     data->filter = filter;
 191
 192     *thread = CreateThread(NULL, 0, host_object_proc, data, 0, &tid);
 193
 194     /* wait for marshaling to complete before returning */
 195     WaitForSingleObject(marshal_event, INFINITE);
 196     CloseHandle(marshal_event);
 197
 198     return tid;
 199 }
 200
 201 static DWORD start_host_object(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, HANDLE *thread)
 202 {
 203     return start_host_object2(stream, riid, object, marshal_flags, NULL, thread);
 204 }
 205
 206 #if 0 /* not used */
 207 /* asks thread to release the marshal data because it has to be done by the
 208  * same thread that marshaled the interface in the first place. */
 209 static void release_host_object(DWORD tid)
 210 {
 211     HANDLE event = CreateEvent(NULL, FALSE, FALSE, NULL);
 212     PostThreadMessage(tid, RELEASEMARSHALDATA, 0, (LPARAM)event);
 213     WaitForSingleObject(event, INFINITE);
 214     CloseHandle(event);
 215 }
 216 #endif
 217
 218 static void end_host_object(DWORD tid, HANDLE thread)
 219 {
 220     BOOL ret = PostThreadMessage(tid, WM_QUIT, 0, 0);
 221     ok(ret, "PostThreadMessage failed with error %d\n", GetLastError());
 222     /* be careful of races - don't return until hosting thread has terminated */
 223     WaitForSingleObject(thread, INFINITE);
 224     CloseHandle(thread);
 225 }
 226
 227 static ItestDual TestDual, TestDualDisp;
 228
 229 static HRESULT WINAPI TestDual_QueryInterface(ItestDual *iface, REFIID riid, void **ppvObject)
 230 {
 231     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDispatch)) {
 232         *ppvObject = &TestDualDisp;
 233         return S_OK;
 234     }else if(IsEqualGUID(riid, &IID_ItestDual)) {
 235         *ppvObject = &TestDual;
 236         return S_OK;
 237     }
 238
 239     *ppvObject = NULL;
 240     return E_NOINTERFACE;
 241 }
 242
 243 static ULONG WINAPI TestDual_AddRef(ItestDual *iface)
 244 {
 245     return 2;
 246 }
 247
 248 static ULONG WINAPI TestDual_Release(ItestDual *iface)
 249 {
 250     return 1;
 251 }
 252
 253 static HRESULT WINAPI TestDual_GetTypeInfoCount(ItestDual *iface, UINT *pctinfo)
 254 {
 255     ok(0, "unexpected call\n");
 256     return E_NOTIMPL;
 257 }
 258
 259 static HRESULT WINAPI TestDual_GetTypeInfo(ItestDual *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
 260 {
 261     ok(0, "unexpected call\n");
 262     return E_NOTIMPL;
 263 }
 264
 265 static HRESULT WINAPI TestDual_GetIDsOfNames(ItestDual *iface, REFIID riid, LPOLESTR *rgszNames,
 266         UINT cNames, LCID lcid, DISPID *rgDispId)
 267 {
 268     ok(0, "unexpected call\n");
 269     return E_NOTIMPL;
 270 }
 271
 272 static HRESULT WINAPI TestDual_Invoke(ItestDual *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
 273         WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo,
 274         UINT *puArgErr)
 275 {
 276     ok(0, "unexpected call\n");
 277     return E_NOTIMPL;
 278 }
 279
 280 static ItestDualVtbl TestDualVtbl = {
 281     TestDual_QueryInterface,
 282     TestDual_AddRef,
 283     TestDual_Release,
 284     TestDual_GetTypeInfoCount,
 285     TestDual_GetTypeInfo,
 286     TestDual_GetIDsOfNames,
 287     TestDual_Invoke
 288 };
 289
 290 static ItestDual TestDual = { &TestDualVtbl };
 291 static ItestDual TestDualDisp = { &TestDualVtbl };
 292
 293 typedef struct Widget
 294 {
 295     const IWidgetVtbl *lpVtbl;
 296     LONG refs;
 297     IUnknown *pDispatchUnknown;
 298 } Widget;
 299
 300 static HRESULT WINAPI Widget_QueryInterface(
 301     IWidget *iface,
 302     /* [in] */ REFIID riid,
 303     /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
 304 {
 305     if (IsEqualIID(riid, &IID_IWidget) || IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDispatch))
 306     {
 307         IWidget_AddRef(iface);
 308         *ppvObject = iface;
 309         return S_OK;
 310     }
 311     else
 312     {
 313         *ppvObject = NULL;
 314         return E_NOINTERFACE;
 315     }
 316 }
 317
 318 static ULONG WINAPI Widget_AddRef(
 319     IWidget *iface)
 320 {
 321     Widget *This = (Widget *)iface;
 322
 323     return InterlockedIncrement(&This->refs);
 324 }
 325
 326 static ULONG WINAPI Widget_Release(
 327     IWidget *iface)
 328 {
 329     Widget *This = (Widget *)iface;
 330     ULONG refs = InterlockedDecrement(&This->refs);
 331     if (!refs)
 332     {
 333         IUnknown_Release(This->pDispatchUnknown);
 334         memset(This, 0xcc, sizeof(*This));
 335         HeapFree(GetProcessHeap(), 0, This);
 336         trace("Widget destroyed!\n");
 337     }
 338
 339     return refs;
 340 }
 341
 342 static HRESULT WINAPI Widget_GetTypeInfoCount(
 343     IWidget *iface,
 344     /* [out] */ UINT __RPC_FAR *pctinfo)
 345 {
 346     Widget *This = (Widget *)iface;
 347     IDispatch *pDispatch;
 348     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 349     if (SUCCEEDED(hr))
 350     {
 351         hr = IDispatch_GetTypeInfoCount(pDispatch, pctinfo);
 352         IDispatch_Release(pDispatch);
 353     }
 354     return hr;
 355 }
 356
 357 static HRESULT WINAPI Widget_GetTypeInfo(
 358     IWidget __RPC_FAR * iface,
 359     /* [in] */ UINT iTInfo,
 360     /* [in] */ LCID lcid,
 361     /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo)
 362 {
 363     Widget *This = (Widget *)iface;
 364     IDispatch *pDispatch;
 365     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 366     if (SUCCEEDED(hr))
 367     {
 368         hr = IDispatch_GetTypeInfo(pDispatch, iTInfo, lcid, ppTInfo);
 369         IDispatch_Release(pDispatch);
 370     }
 371     return hr;
 372 }
 373
 374 static HRESULT WINAPI Widget_GetIDsOfNames(
 375     IWidget __RPC_FAR * iface,
 376     /* [in] */ REFIID riid,
 377     /* [size_is][in] */ LPOLESTR __RPC_FAR *rgszNames,
 378     /* [in] */ UINT cNames,
 379     /* [in] */ LCID lcid,
 380     /* [size_is][out] */ DISPID __RPC_FAR *rgDispId)
 381 {
 382     Widget *This = (Widget *)iface;
 383     IDispatch *pDispatch;
 384     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 385     if (SUCCEEDED(hr))
 386     {
 387         hr = IDispatch_GetIDsOfNames(pDispatch, riid, rgszNames, cNames, lcid, rgDispId);
 388         IDispatch_Release(pDispatch);
 389     }
 390     return hr;
 391 }
 392
 393 static HRESULT WINAPI Widget_Invoke(
 394     IWidget __RPC_FAR * iface,
 395     /* [in] */ DISPID dispIdMember,
 396     /* [in] */ REFIID riid,
 397     /* [in] */ LCID lcid,
 398     /* [in] */ WORD wFlags,
 399     /* [out][in] */ DISPPARAMS __RPC_FAR *pDispParams,
 400     /* [out] */ VARIANT __RPC_FAR *pVarResult,
 401     /* [out] */ EXCEPINFO __RPC_FAR *pExcepInfo,
 402     /* [out] */ UINT __RPC_FAR *puArgErr)
 403 {
 404     Widget *This = (Widget *)iface;
 405     IDispatch *pDispatch;
 406     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 407     if (SUCCEEDED(hr))
 408     {
 409         hr = IDispatch_Invoke(pDispatch, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 410         IDispatch_Release(pDispatch);
 411     }
 412     return hr;
 413 }
 414
 415 static HRESULT WINAPI Widget_put_Name(
 416     IWidget __RPC_FAR * iface,
 417     /* [in] */ BSTR name)
 418 {
 419     trace("put_Name(%s)\n", wine_dbgstr_w(name));
 420     return S_OK;
 421 }
 422
 423 static HRESULT WINAPI Widget_get_Name(
 424     IWidget __RPC_FAR * iface,
 425     /* [out] */ BSTR __RPC_FAR *name)
 426 {
 427     static const WCHAR szCat[] = { 'C','a','t',0 };
 428     trace("get_Name()\n");
 429     *name = SysAllocString(szCat);
 430     return S_OK;
 431 }
 432
 433 static HRESULT WINAPI Widget_DoSomething(
 434     IWidget __RPC_FAR * iface,
 435     /* [in] */ double number,
 436     /* [out] */ BSTR *str1,
 437     /* [defaultvalue][in] */ BSTR str2,
 438     /* [optional][in] */ VARIANT __RPC_FAR *opt)
 439 {
 440     static const WCHAR szString[] = { 'S','t','r','i','n','g',0 };
 441     trace("DoSomething()\n");
 442
 443     ok(number == 3.141, "number(%f) != 3.141\n", number);
 444     ok(*str2 == '\0', "str2(%s) != \"\"\n", wine_dbgstr_w(str2));
 445     ok(V_VT(opt) == VT_ERROR, "V_VT(opt) should be VT_ERROR instead of 0x%x\n", V_VT(opt));
 446     ok(V_ERROR(opt) == DISP_E_PARAMNOTFOUND, "V_ERROR(opt) should be DISP_E_PARAMNOTFOUND instead of 0x%08x\n", V_ERROR(opt));
 447     *str1 = SysAllocString(szString);
 448
 449     return S_FALSE;
 450 }
 451
 452 static HRESULT WINAPI Widget_get_State(
 453     IWidget __RPC_FAR * iface,
 454     /* [retval][out] */ STATE __RPC_FAR *state)
 455 {
 456     trace("get_State() = STATE_WIDGETIFIED\n");
 457     *state = STATE_WIDGETIFIED;
 458     return S_OK;
 459 }
 460
 461 static HRESULT WINAPI Widget_put_State(
 462     IWidget __RPC_FAR * iface,
 463     /* [in] */ STATE state)
 464 {
 465     trace("put_State(%d)\n", state);
 466     return S_OK;
 467 }
 468
 469 static HRESULT WINAPI Widget_Map(
 470     IWidget * iface,
 471     BSTR bstrId,
 472     BSTR *sValue)
 473 {
 474     trace("Map(%s, %p)\n", wine_dbgstr_w(bstrId), sValue);
 475     *sValue = SysAllocString(bstrId);
 476     return S_OK;
 477 }
 478
 479 static HRESULT WINAPI Widget_SetOleColor(
 480     IWidget * iface,
 481     OLE_COLOR val)
 482 {
 483     trace("SetOleColor(0x%x)\n", val);
 484     return S_OK;
 485 }
 486
 487 static HRESULT WINAPI Widget_GetOleColor(
 488     IWidget * iface,
 489     OLE_COLOR *pVal)
 490 {
 491     trace("GetOleColor() = 0x8000000f\n");
 492     *pVal = 0x8000000f;
 493     return S_FALSE;
 494 }
 495
 496 static HRESULT WINAPI Widget_Clone(
 497     IWidget *iface,
 498     IWidget **ppVal)
 499 {
 500     trace("Clone()\n");
 501     return Widget_QueryInterface(iface, &IID_IWidget, (void **)ppVal);
 502 }
 503
 504 static HRESULT WINAPI Widget_CloneDispatch(
 505     IWidget *iface,
 506     IDispatch **ppVal)
 507 {
 508     trace("CloneDispatch()\n");
 509     return Widget_QueryInterface(iface, &IID_IWidget, (void **)ppVal);
 510 }
 511
 512 static HRESULT WINAPI Widget_CloneCoclass(
 513     IWidget *iface,
 514     ApplicationObject2 **ppVal)
 515 {
 516     trace("CloneCoclass()\n");
 517     return S_OK;
 518 }
 519
 520 static HRESULT WINAPI Widget_Value(
 521     IWidget __RPC_FAR * iface,
 522     VARIANT *value,
 523     VARIANT *retval)
 524 {
 525     trace("Value(%p, %p)\n", value, retval);
 526     ok(V_VT(value) == VT_I2, "V_VT(value) was %d instead of VT_I2\n", V_VT(value));
 527     ok(V_I2(value) == 1, "V_I2(value) was %d instead of 1\n", V_I2(value));
 528     V_VT(retval) = VT_I2;
 529     V_I2(retval) = 1234;
 530     return S_OK;
 531 }
 532
 533 static HRESULT WINAPI Widget_Array(
 534     IWidget * iface,
 535     SAFEARRAY * values)
 536 {
 537     trace("Array(%p)\n", values);
 538     return S_OK;
 539 }
 540
 541 static HRESULT WINAPI Widget_VariantArrayPtr(
 542     IWidget * iface,
 543     SAFEARRAY ** values)
 544 {
 545     trace("VariantArrayPtr(%p)\n", values);
 546     return S_OK;
 547 }
 548
 549 static HRESULT WINAPI Widget_Variant(
 550     IWidget __RPC_FAR * iface,
 551     VARIANT var)
 552 {
 553     trace("Variant()\n");
 554     ok(V_VT(&var) == VT_CY, "V_VT(&var) was %d\n", V_VT(&var));
 555     ok(S(V_CY(&var)).Hi == 0xdababe, "V_CY(&var).Hi was 0x%x\n", S(V_CY(&var)).Hi);
 556     ok(S(V_CY(&var)).Lo == 0xdeadbeef, "V_CY(&var).Lo was 0x%x\n", S(V_CY(&var)).Lo);
 557     return S_OK;
 558 }
 559
 560 static HRESULT WINAPI Widget_VarArg(
 561     IWidget * iface,
 562     int numexpect,
 563     SAFEARRAY * values)
 564 {
 565     LONG lbound, ubound, i;
 566     VARIANT * data;
 567     HRESULT hr;
 568
 569     trace("VarArg(%p)\n", values);
 570
 571     hr = SafeArrayGetLBound(values, 1, &lbound);
 572     ok(hr == S_OK, "SafeArrayGetLBound failed with %x\n", hr);
 573     ok(lbound == 0, "SafeArrayGetLBound returned %d\n", lbound);
 574
 575     hr = SafeArrayGetUBound(values, 1, &ubound);
 576     ok(hr == S_OK, "SafeArrayGetUBound failed with %x\n", hr);
 577     ok(ubound == numexpect-1, "SafeArrayGetUBound returned %d, but expected %d\n", ubound, numexpect-1);
 578
 579     hr = SafeArrayAccessData(values, (LPVOID)&data);
 580     ok(hr == S_OK, "SafeArrayAccessData failed with %x\n", hr);
 581
 582     for (i=0; i<=ubound-lbound; i++)
 583     {
 584         ok(V_VT(&data[i]) == VT_I4, "V_VT(&data[%d]) was %d\n", i, V_VT(&data[i]));
 585         ok(V_I4(&data[i]) == i, "V_I4(&data[%d]) was %d\n", i, V_I4(&data[i]));
 586     }
 587
 588     hr = SafeArrayUnaccessData(values);
 589     ok(hr == S_OK, "SafeArrayUnaccessData failed with %x\n", hr);
 590
 591     return S_OK;
 592 }
 593
 594 static HRESULT WINAPI Widget_StructArgs(
 595     IWidget * iface,
 596     MYSTRUCT byval,
 597     MYSTRUCT *byptr,
 598     MYSTRUCT arr[5])
 599 {
 600     ok(memcmp(&byval, &MYSTRUCT_BYVAL, sizeof(MYSTRUCT))==0, "Struct parameter passed by value corrupted\n");
 601     ok(memcmp(byptr,  &MYSTRUCT_BYPTR, sizeof(MYSTRUCT))==0, "Struct parameter passed by pointer corrupted\n");
 602     ok(memcmp(arr,    MYSTRUCT_ARRAY,  sizeof(MYSTRUCT_ARRAY))==0, "Array of structs corrupted\n");
 603     return S_OK;
 604 }
 605
 606
 607 static HRESULT WINAPI Widget_Error(
 608     IWidget __RPC_FAR * iface)
 609 {
 610     trace("Error()\n");
 611     return E_NOTIMPL;
 612 }
 613
 614 static HRESULT WINAPI Widget_CloneInterface(
 615     IWidget __RPC_FAR * iface,
 616     ISomethingFromDispatch **ppVal)
 617 {
 618     trace("CloneInterface()\n");
 619     *ppVal = 0;
 620     return S_OK;
 621 }
 622
 623 static const struct IWidgetVtbl Widget_VTable =
 624 {
 625     Widget_QueryInterface,
 626     Widget_AddRef,
 627     Widget_Release,
 628     Widget_GetTypeInfoCount,
 629     Widget_GetTypeInfo,
 630     Widget_GetIDsOfNames,
 631     Widget_Invoke,
 632     Widget_put_Name,
 633     Widget_get_Name,
 634     Widget_DoSomething,
 635     Widget_get_State,
 636     Widget_put_State,
 637     Widget_Map,
 638     Widget_SetOleColor,
 639     Widget_GetOleColor,
 640     Widget_Clone,
 641     Widget_CloneDispatch,
 642     Widget_CloneCoclass,
 643     Widget_Value,
 644     Widget_Array,
 645     Widget_VariantArrayPtr,
 646     Widget_Variant,
 647     Widget_VarArg,
 648     Widget_StructArgs,
 649     Widget_Error,
 650     Widget_CloneInterface
 651 };
 652
 653 static HRESULT WINAPI StaticWidget_QueryInterface(IStaticWidget *iface, REFIID riid, void **ppvObject)
 654 {
 655     if (IsEqualIID(riid, &IID_IStaticWidget) || IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDispatch))
 656     {
 657         IStaticWidget_AddRef(iface);
 658         *ppvObject = iface;
 659         return S_OK;
 660     }
 661
 662     *ppvObject = NULL;
 663     return E_NOINTERFACE;
 664 }
 665
 666 static ULONG WINAPI StaticWidget_AddRef(IStaticWidget *iface)
 667 {
 668     return 2;
 669 }
 670
 671 static ULONG WINAPI StaticWidget_Release(IStaticWidget *iface)
 672 {
 673     return 1;
 674 }
 675
 676 static HRESULT WINAPI StaticWidget_GetTypeInfoCount(IStaticWidget *iface, UINT *pctinfo)
 677 {
 678     ok(0, "unexpected call\n");
 679     return E_NOTIMPL;
 680 }
 681
 682 static HRESULT WINAPI StaticWidget_GetTypeInfo(IStaticWidget *iface, UINT iTInfo, LCID lcid,
 683         ITypeInfo **ppTInfo)
 684 {
 685     ok(0, "unexpected call\n");
 686     return E_NOTIMPL;
 687 }
 688
 689 static HRESULT WINAPI StaticWidget_GetIDsOfNames(IStaticWidget *iface, REFIID riid, LPOLESTR *rgszNames,
 690         UINT cNames, LCID lcid, DISPID *rgDispId)
 691 {
 692     ok(0, "unexpected call\n");
 693     return E_NOTIMPL;
 694 }
 695
 696 static HRESULT WINAPI StaticWidget_Invoke(IStaticWidget *iface, DISPID dispIdMember, REFIID riid,
 697         LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo,
 698          UINT *puArgErr)
 699 {
 700     ok(0, "unexpected call\n");
 701     return E_NOTIMPL;
 702 }
 703
 704 static HRESULT WINAPI StaticWidget_TestDual(IStaticWidget *iface, ItestDual *p)
 705 {
 706     trace("TestDual()\n");
 707     todo_wine
 708     ok(p == &TestDual, "wrong ItestDual\n");
 709     return S_OK;
 710 }
 711
 712 static const IStaticWidgetVtbl StaticWidgetVtbl = {
 713     StaticWidget_QueryInterface,
 714     StaticWidget_AddRef,
 715     StaticWidget_Release,
 716     StaticWidget_GetTypeInfoCount,
 717     StaticWidget_GetTypeInfo,
 718     StaticWidget_GetIDsOfNames,
 719     StaticWidget_Invoke,
 720     StaticWidget_TestDual
 721 };
 722
 723 static IStaticWidget StaticWidget = { &StaticWidgetVtbl };
 724
 725 typedef struct KindaEnum
 726 {
 727     const IKindaEnumWidgetVtbl *lpVtbl;
 728     LONG refs;
 729 } KindaEnum;
 730
 731 static HRESULT register_current_module_typelib(void)
 732 {
 733     WCHAR path[MAX_PATH];
 734     CHAR pathA[MAX_PATH];
 735     HRESULT hr;
 736     ITypeLib *typelib;
 737
 738     GetModuleFileNameA(NULL, pathA, MAX_PATH);
 739     MultiByteToWideChar(CP_ACP, 0, pathA, -1, path, MAX_PATH);
 740
 741     hr = LoadTypeLib(path, &typelib);
 742     if (SUCCEEDED(hr))
 743     {
 744         hr = RegisterTypeLib(typelib, path, NULL);
 745         ITypeLib_Release(typelib);
 746     }
 747     return hr;
 748 }
 749
 750 static ITypeInfo *get_type_info(REFIID riid)
 751 {
 752     ITypeInfo *pTypeInfo;
 753     ITypeLib *pTypeLib;
 754     HRESULT hr;
 755
 756     hr = LoadRegTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL, &pTypeLib);
 757     ok_ole_success(hr, LoadRegTypeLib);
 758     if (FAILED(hr))
 759         return NULL;
 760
 761     hr = ITypeLib_GetTypeInfoOfGuid(pTypeLib, riid, &pTypeInfo);
 762     ITypeLib_Release(pTypeLib);
 763     ok_ole_success(hr, ITypeLib_GetTypeInfoOfGuid);
 764     if (FAILED(hr))
 765         return NULL;
 766
 767     return pTypeInfo;
 768 }
 769
 770 static IWidget *Widget_Create(void)
 771 {
 772     Widget *This;
 773     ITypeInfo *pTypeInfo;
 774     HRESULT hr = E_FAIL;
 775
 776     pTypeInfo = get_type_info(&IID_IWidget);
 777     if(!pTypeInfo)
 778         return NULL;
 779
 780     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 781     This->lpVtbl = &Widget_VTable;
 782     This->refs = 1;
 783     This->pDispatchUnknown = NULL;
 784
 785     hr = CreateStdDispatch((IUnknown *)&This->lpVtbl, This, pTypeInfo, &This->pDispatchUnknown);
 786     ok_ole_success(hr, CreateStdDispatch);
 787     ITypeInfo_Release(pTypeInfo);
 788
 789     if (SUCCEEDED(hr))
 790         return (IWidget *)&This->lpVtbl;
 791     else
 792     {
 793         HeapFree(GetProcessHeap(), 0, This);
 794         return NULL;
 795     }
 796 }
 797
 798 static HRESULT WINAPI KindaEnum_QueryInterface(
 799     IKindaEnumWidget *iface,
 800     /* [in] */ REFIID riid,
 801     /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
 802 {
 803     if (IsEqualIID(riid, &IID_IKindaEnumWidget) || IsEqualIID(riid, &IID_IUnknown))
 804     {
 805         IKindaEnumWidget_AddRef(iface);
 806         *ppvObject = iface;
 807         return S_OK;
 808     }
 809     else
 810     {
 811         *ppvObject = NULL;
 812         return E_NOINTERFACE;
 813     }
 814 }
 815
 816 static ULONG WINAPI KindaEnum_AddRef(
 817     IKindaEnumWidget *iface)
 818 {
 819     KindaEnum *This = (KindaEnum *)iface;
 820
 821     return InterlockedIncrement(&This->refs);
 822 }
 823
 824 static ULONG WINAPI KindaEnum_Release(
 825     IKindaEnumWidget *iface)
 826 {
 827     KindaEnum *This = (KindaEnum *)iface;
 828     ULONG refs = InterlockedDecrement(&This->refs);
 829     if (!refs)
 830     {
 831         memset(This, 0xcc, sizeof(*This));
 832         HeapFree(GetProcessHeap(), 0, This);
 833         trace("KindaEnumWidget destroyed!\n");
 834     }
 835
 836     return refs;
 837 }
 838
 839 static HRESULT WINAPI KindaEnum_Next(
 840     IKindaEnumWidget *iface,
 841     /* [out] */ IWidget __RPC_FAR *__RPC_FAR *widget)
 842 {
 843     *widget = Widget_Create();
 844     if (*widget)
 845         return S_OK;
 846     else
 847         return E_OUTOFMEMORY;
 848 }
 849
 850 static HRESULT WINAPI KindaEnum_Count(
 851     IKindaEnumWidget *iface,
 852     /* [out] */ unsigned long __RPC_FAR *count)
 853 {
 854     return E_NOTIMPL;
 855 }
 856
 857 static HRESULT WINAPI KindaEnum_Reset(
 858     IKindaEnumWidget *iface)
 859 {
 860     return E_NOTIMPL;
 861 }
 862
 863 static HRESULT WINAPI KindaEnum_Clone(
 864     IKindaEnumWidget *iface,
 865     /* [out] */ IKindaEnumWidget __RPC_FAR *__RPC_FAR *ppenum)
 866 {
 867     return E_NOTIMPL;
 868 }
 869
 870 static const IKindaEnumWidgetVtbl KindaEnumWidget_VTable =
 871 {
 872     KindaEnum_QueryInterface,
 873     KindaEnum_AddRef,
 874     KindaEnum_Release,
 875     KindaEnum_Next,
 876     KindaEnum_Count,
 877     KindaEnum_Reset,
 878     KindaEnum_Clone
 879 };
 880
 881 static IKindaEnumWidget *KindaEnumWidget_Create(void)
 882 {
 883     KindaEnum *This;
 884
 885     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 886     if (!This) return NULL;
 887     This->lpVtbl = &KindaEnumWidget_VTable;
 888     This->refs = 1;
 889     return (IKindaEnumWidget *)This;
 890 }
 891
 892 static HRESULT WINAPI NonOleAutomation_QueryInterface(INonOleAutomation *iface, REFIID riid, void **ppv)
 893 {
 894     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_INonOleAutomation))
 895     {
 896         *(INonOleAutomation **)ppv = iface;
 897         return S_OK;
 898     }
 899     *ppv = NULL;
 900     return E_NOINTERFACE;
 901 }
 902
 903 static ULONG WINAPI NonOleAutomation_AddRef(INonOleAutomation *iface)
 904 {
 905     return 2;
 906 }
 907
 908 static ULONG WINAPI NonOleAutomation_Release(INonOleAutomation *iface)
 909 {
 910     return 1;
 911 }
 912
 913 static BSTR WINAPI NonOleAutomation_BstrRet(INonOleAutomation *iface)
 914 {
 915     static const WCHAR wszTestString[] = {'T','h','i','s',' ','i','s',' ','a',' ','t','e','s','t',' ','s','t','r','i','n','g',0};
 916     return SysAllocString(wszTestString);
 917 }
 918
 919 static INonOleAutomationVtbl NonOleAutomation_VTable =
 920 {
 921     NonOleAutomation_QueryInterface,
 922     NonOleAutomation_AddRef,
 923     NonOleAutomation_Release,
 924     NonOleAutomation_BstrRet,
 925 };
 926
 927 static INonOleAutomation NonOleAutomation = { &NonOleAutomation_VTable };
 928
 929 static ITypeInfo *NonOleAutomation_GetTypeInfo(void)
 930 {
 931     ITypeLib *pTypeLib;
 932     HRESULT hr = LoadRegTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL, &pTypeLib);
 933     ok_ole_success(hr, LoadRegTypeLib);
 934     if (SUCCEEDED(hr))
 935     {
 936         ITypeInfo *pTypeInfo;
 937         hr = ITypeLib_GetTypeInfoOfGuid(pTypeLib, &IID_INonOleAutomation, &pTypeInfo);
 938         ok_ole_success(hr, ITypeLib_GetTypeInfoOfGuid);
 939         return pTypeInfo;
 940     }
 941     return NULL;
 942 }
 943
 944 static void test_typelibmarshal(void)
 945 {
 946     static const WCHAR szCat[] = { 'C','a','t',0 };
 947     static const WCHAR szTestTest[] = { 'T','e','s','t','T','e','s','t',0 };
 948     static WCHAR szSuperman[] = { 'S','u','p','e','r','m','a','n',0 };
 949     HRESULT hr;
 950     IKindaEnumWidget *pKEW = KindaEnumWidget_Create();
 951     IWidget *pWidget;
 952     IStream *pStream;
 953     IDispatch *pDispatch;
 954     static const LARGE_INTEGER ullZero;
 955     EXCEPINFO excepinfo;
 956     VARIANT varresult;
 957     DISPID dispidNamed = DISPID_PROPERTYPUT;
 958     DISPPARAMS dispparams;
 959     VARIANTARG vararg[4];
 960     STATE the_state;
 961     HANDLE thread;
 962     DWORD tid;
 963     BSTR bstr;
 964     ITypeInfo *pTypeInfo;
 965     MYSTRUCT mystruct;
 966     MYSTRUCT mystructArray[5];
 967
 968     ok(pKEW != NULL, "Widget creation failed\n");
 969
 970     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 971     ok_ole_success(hr, CreateStreamOnHGlobal);
 972     tid = start_host_object(pStream, &IID_IKindaEnumWidget, (IUnknown *)pKEW, MSHLFLAGS_NORMAL, &thread);
 973     IKindaEnumWidget_Release(pKEW);
 974
 975     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 976     hr = CoUnmarshalInterface(pStream, &IID_IKindaEnumWidget, (void **)&pKEW);
 977     ok_ole_success(hr, CoUnmarshalInterface);
 978     IStream_Release(pStream);
 979
 980     hr = IKindaEnumWidget_Next(pKEW, &pWidget);
 981     ok_ole_success(hr, IKindaEnumWidget_Next);
 982
 983     IKindaEnumWidget_Release(pKEW);
 984
 985     hr = IWidget_QueryInterface(pWidget, &IID_IDispatch, (void **)&pDispatch);
 986
 987     /* call put_Name */
 988     VariantInit(&vararg[0]);
 989     dispparams.cNamedArgs = 1;
 990     dispparams.rgdispidNamedArgs = &dispidNamed;
 991     dispparams.cArgs = 1;
 992     dispparams.rgvarg = vararg;
 993     VariantInit(&varresult);
 994     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
 995     ok_ole_success(hr, IDispatch_Invoke);
 996     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
 997         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
 998         excepinfo.wCode, excepinfo.scode);
 999     VariantClear(&varresult);
1000
1001     /* call put_Name (direct) */
1002     bstr = SysAllocString(szSuperman);
1003     hr = IWidget_put_Name(pWidget, bstr);
1004     ok_ole_success(hr, IWidget_put_Name);
1005     SysFreeString(bstr);
1006
1007     /* call get_Name */
1008     dispparams.cNamedArgs = 0;
1009     dispparams.rgdispidNamedArgs = NULL;
1010     dispparams.cArgs = 0;
1011     dispparams.rgvarg = NULL;
1012     VariantInit(&varresult);
1013     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1014     ok_ole_success(hr, IDispatch_Invoke);
1015     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
1016         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1017         excepinfo.wCode, excepinfo.scode);
1018     trace("Name = %s\n", wine_dbgstr_w(V_BSTR(&varresult)));
1019     VariantClear(&varresult);
1020
1021     /* call get_Name (direct) */
1022     bstr = NULL;
1023     hr = IWidget_get_Name(pWidget, &bstr);
1024     ok_ole_success(hr, IWidget_get_Name);
1025     ok(!lstrcmpW(bstr, szCat), "IWidget_get_Name should have returned string \"Cat\" instead of %s\n", wine_dbgstr_w(bstr));
1026     SysFreeString(bstr);
1027
1028     /* call DoSomething */
1029     VariantInit(&vararg[0]);
1030     VariantInit(&vararg[1]);
1031     V_VT(&vararg[1]) = VT_R8;
1032     V_R8(&vararg[1]) = 3.141;
1033     dispparams.cNamedArgs = 0;
1034     dispparams.cArgs = 2;
1035     dispparams.rgdispidNamedArgs = NULL;
1036     dispparams.rgvarg = vararg;
1037     VariantInit(&varresult);
1038     hr = IDispatch_Invoke(pDispatch, DISPID_TM_DOSOMETHING, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1039     ok_ole_success(hr, IDispatch_Invoke);
1040     ok(V_VT(&varresult) == VT_EMPTY, "varresult should be VT_EMPTY\n");
1041     VariantClear(&varresult);
1042
1043     /* call get_State */
1044     dispparams.cNamedArgs = 0;
1045     dispparams.cArgs = 0;
1046     dispparams.rgdispidNamedArgs = NULL;
1047     dispparams.rgvarg = NULL;
1048     hr = IDispatch_Invoke(pDispatch, DISPID_TM_STATE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1049     ok_ole_success(hr, IDispatch_Invoke);
1050     ok((V_VT(&varresult) == VT_I4) && (V_I4(&varresult) == STATE_WIDGETIFIED), "Return val mismatch\n");
1051
1052     /* call get_State (direct) */
1053     hr = IWidget_get_State(pWidget, &the_state);
1054     ok_ole_success(hr, IWidget_get_state);
1055     ok(the_state == STATE_WIDGETIFIED, "should have returned WIDGET_WIDGETIFIED instead of %d\n", the_state);
1056
1057     /* call put_State */
1058     the_state = STATE_WIDGETIFIED;
1059     VariantInit(&vararg[0]);
1060     V_VT(&vararg[0]) = VT_BYREF|VT_I4;
1061     V_I4REF(&vararg[0]) = (int *)&the_state;
1062     dispparams.cNamedArgs = 1;
1063     dispparams.cArgs = 1;
1064     dispparams.rgdispidNamedArgs = &dispidNamed;
1065     dispparams.rgvarg = vararg;
1066     hr = IDispatch_Invoke(pDispatch, DISPID_TM_STATE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1067     ok_ole_success(hr, IDispatch_Invoke);
1068
1069     /* call Map */
1070     bstr = SysAllocString(szTestTest);
1071     VariantInit(&vararg[0]);
1072     V_VT(&vararg[0]) = VT_BYREF|VT_BSTR;
1073     V_BSTRREF(&vararg[0]) = &bstr;
1074     dispparams.cNamedArgs = 0;
1075     dispparams.cArgs = 1;
1076     dispparams.rgdispidNamedArgs = NULL;
1077     dispparams.rgvarg = vararg;
1078     VariantInit(&varresult);
1079     hr = IDispatch_Invoke(pDispatch, DISPID_TM_MAP, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1080     ok_ole_success(hr, IDispatch_Invoke);
1081     ok(V_VT(&varresult) == VT_BSTR, "Return value should be of type BSTR instead of %d\n", V_VT(&varresult));
1082     ok(!lstrcmpW(V_BSTR(&varresult), szTestTest), "Return value should have been \"TestTest\" instead of %s\n", wine_dbgstr_w(V_BSTR(&varresult)));
1083     VariantClear(&varresult);
1084
1085     /* call SetOleColor with large negative VT_I4 param */
1086     VariantInit(&vararg[0]);
1087     V_VT(&vararg[0]) = VT_I4;
1088     V_I4(&vararg[0]) = 0x80000005;
1089     dispparams.cNamedArgs = 0;
1090     dispparams.cArgs = 1;
1091     dispparams.rgdispidNamedArgs = NULL;
1092     dispparams.rgvarg = vararg;
1093     hr = IDispatch_Invoke(pDispatch, DISPID_TM_SETOLECOLOR, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, &excepinfo, NULL);
1094     ok_ole_success(hr, IDispatch_Invoke);
1095
1096     /* call GetOleColor */
1097     dispparams.cNamedArgs = 0;
1098     dispparams.cArgs = 0;
1099     dispparams.rgdispidNamedArgs = NULL;
1100     dispparams.rgvarg = NULL;
1101     VariantInit(&varresult);
1102     hr = IDispatch_Invoke(pDispatch, DISPID_TM_GETOLECOLOR, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1103     ok_ole_success(hr, IDispatch_Invoke);
1104     VariantClear(&varresult);
1105
1106     /* call StructArgs (direct) */
1107     mystruct = MYSTRUCT_BYPTR;
1108     memcpy(mystructArray, MYSTRUCT_ARRAY, sizeof(mystructArray));
1109     hr = IWidget_StructArgs(pWidget, MYSTRUCT_BYVAL, &mystruct, mystructArray);
1110     todo_wine {
1111     ok_ole_success(hr, IWidget_StructArgs);
1112     }
1113
1114     /* call Clone */
1115     dispparams.cNamedArgs = 0;
1116     dispparams.cArgs = 0;
1117     dispparams.rgdispidNamedArgs = NULL;
1118     dispparams.rgvarg = NULL;
1119     VariantInit(&varresult);
1120     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1121     ok_ole_success(hr, IDispatch_Invoke);
1122     ok(V_VT(&varresult) == VT_DISPATCH, "vt %x\n", V_VT(&varresult));
1123     VariantClear(&varresult);
1124
1125     /* call CloneInterface */
1126     dispparams.cNamedArgs = 0;
1127     dispparams.cArgs = 0;
1128     dispparams.rgdispidNamedArgs = NULL;
1129     dispparams.rgvarg = NULL;
1130     VariantInit(&varresult);
1131     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONEINTERFACE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1132     ok_ole_success(hr, IDispatch_Invoke);
1133     ok(V_VT(&varresult) == VT_DISPATCH, "vt %x\n", V_VT(&varresult));
1134     VariantClear(&varresult);
1135
1136     /* call CloneDispatch with automatic value getting */
1137     V_VT(&vararg[0]) = VT_I2;
1138     V_I2(&vararg[0]) = 1;
1139     dispparams.cNamedArgs = 0;
1140     dispparams.rgdispidNamedArgs = NULL;
1141     dispparams.cArgs = 1;
1142     dispparams.rgvarg = vararg;
1143     VariantInit(&varresult);
1144     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONEDISPATCH, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1145     ok_ole_success(hr, IDispatch_Invoke);
1146
1147     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
1148         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1149         excepinfo.wCode, excepinfo.scode);
1150
1151     ok(V_VT(&varresult) == VT_I2, "V_VT(&varresult) was %d instead of VT_I2\n", V_VT(&varresult));
1152     ok(V_I2(&varresult) == 1234, "V_I2(&varresult) was %d instead of 1234\n", V_I2(&varresult));
1153     VariantClear(&varresult);
1154
1155     /* call CloneCoclass */
1156     dispparams.cNamedArgs = 0;
1157     dispparams.cArgs = 0;
1158     dispparams.rgdispidNamedArgs = NULL;
1159     dispparams.rgvarg = NULL;
1160     VariantInit(&varresult);
1161     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONECOCLASS, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1162     ok_ole_success(hr, IDispatch_Invoke);
1163
1164     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
1165        "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1166        excepinfo.wCode, excepinfo.scode);
1167
1168     ok(V_VT(&varresult) == VT_DISPATCH, "V_VT(&varresult) was %d instead of VT_DISPATCH\n", V_VT(&varresult));
1169     ok(!V_DISPATCH(&varresult), "V_DISPATCH(&varresult) should be NULL instead of %p\n", V_DISPATCH(&varresult));
1170     VariantClear(&varresult);
1171
1172     /* call Value with a VT_VARIANT|VT_BYREF type */
1173     V_VT(&vararg[0]) = VT_VARIANT|VT_BYREF;
1174     V_VARIANTREF(&vararg[0]) = &vararg[1];
1175     V_VT(&vararg[1]) = VT_I2;
1176     V_I2(&vararg[1]) = 1;
1177     dispparams.cNamedArgs = 0;
1178     dispparams.rgdispidNamedArgs = NULL;
1179     dispparams.cArgs = 1;
1180     dispparams.rgvarg = vararg;
1181     VariantInit(&varresult);
1182     hr = IDispatch_Invoke(pDispatch, DISPID_VALUE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1183     ok_ole_success(hr, IDispatch_Invoke);
1184
1185     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
1186         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1187         excepinfo.wCode, excepinfo.scode);
1188
1189     ok(V_VT(&varresult) == VT_I2, "V_VT(&varresult) was %d instead of VT_I2\n", V_VT(&varresult));
1190     ok(V_I2(&varresult) == 1234, "V_I2(&varresult) was %d instead of 1234\n", V_I2(&varresult));
1191     VariantClear(&varresult);
1192
1193     /* call Variant - exercises variant copying in ITypeInfo::Invoke and
1194      * handling of void return types */
1195     /* use a big type to ensure that the variant was properly copied into the
1196      * destination function's args */
1197     V_VT(&vararg[0]) = VT_CY;
1198     S(V_CY(&vararg[0])).Hi = 0xdababe;
1199     S(V_CY(&vararg[0])).Lo = 0xdeadbeef;
1200     dispparams.cNamedArgs = 0;
1201     dispparams.cArgs = 1;
1202     dispparams.rgdispidNamedArgs = NULL;
1203     dispparams.rgvarg = vararg;
1204     VariantInit(&varresult);
1205     hr = IDispatch_Invoke(pDispatch, DISPID_TM_VARIANT, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, NULL, NULL);
1206     ok_ole_success(hr, IDispatch_Invoke);
1207     VariantClear(&varresult);
1208
1209     /* call VarArg */
1210     VariantInit(&vararg[3]);
1211     V_VT(&vararg[3]) = VT_I4;
1212     V_I4(&vararg[3]) = 3;
1213     VariantInit(&vararg[2]);
1214     V_VT(&vararg[2]) = VT_I4;
1215     V_I4(&vararg[2]) = 0;
1216     VariantInit(&vararg[1]);
1217     V_VT(&vararg[1]) = VT_I4;
1218     V_I4(&vararg[1]) = 1;
1219     VariantInit(&vararg[0]);
1220     V_VT(&vararg[0]) = VT_I4;
1221     V_I4(&vararg[0]) = 2;
1222     dispparams.cNamedArgs = 0;
1223     dispparams.cArgs = 4;
1224     dispparams.rgdispidNamedArgs = NULL;
1225     dispparams.rgvarg = vararg;
1226     hr = IDispatch_Invoke(pDispatch, DISPID_TM_VARARG, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, NULL, NULL);
1227     ok_ole_success(hr, ITypeInfo_Invoke);
1228
1229     /* call VarArg, even one (non-optional, non-safearray) named argument is not allowed */
1230     dispidNamed = 0;
1231     dispparams.cNamedArgs = 1;
1232     dispparams.rgdispidNamedArgs = &dispidNamed;
1233     hr = IDispatch_Invoke(pDispatch, DISPID_TM_VARARG, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, NULL, NULL);
1234     ok(hr == DISP_E_NONAMEDARGS, "IDispatch_Invoke should have returned DISP_E_NONAMEDARGS instead of 0x%08x\n", hr);
1235     dispidNamed = DISPID_PROPERTYPUT;
1236
1237     /* call Error */
1238     dispparams.cNamedArgs = 0;
1239     dispparams.cArgs = 0;
1240     dispparams.rgdispidNamedArgs = NULL;
1241     dispparams.rgvarg = NULL;
1242     VariantInit(&varresult);
1243     hr = IDispatch_Invoke(pDispatch, DISPID_TM_ERROR, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, &excepinfo, NULL);
1244     ok(hr == DISP_E_EXCEPTION, "IDispatch_Invoke should have returned DISP_E_EXCEPTION instead of 0x%08x\n", hr);
1245     ok(excepinfo.wCode == 0x0 && excepinfo.scode == E_NOTIMPL,
1246         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1247         excepinfo.wCode, excepinfo.scode);
1248     VariantClear(&varresult);
1249
1250     /* call BstrRet */
1251     pTypeInfo = NonOleAutomation_GetTypeInfo();
1252     dispparams.cNamedArgs = 0;
1253     dispparams.cArgs = 0;
1254     dispparams.rgdispidNamedArgs = NULL;
1255     dispparams.rgvarg = NULL;
1256     VariantInit(&varresult);
1257     hr = ITypeInfo_Invoke(pTypeInfo, &NonOleAutomation, DISPID_NOA_BSTRRET, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1258     ok_ole_success(hr, ITypeInfo_Invoke);
1259     ok(V_VT(&varresult) == VT_BSTR, "V_VT(&varresult) should be VT_BSTR instead of %d\n", V_VT(&varresult));
1260     ok(V_BSTR(&varresult) != NULL, "V_BSTR(&varresult) should not be NULL\n");
1261
1262     VariantClear(&varresult);
1263     ITypeInfo_Release(pTypeInfo);
1264
1265     /* tests call put_Name without named arg */
1266     VariantInit(&vararg[0]);
1267     dispparams.cNamedArgs = 0;
1268     dispparams.rgdispidNamedArgs = NULL;
1269     dispparams.cArgs = 1;
1270     dispparams.rgvarg = vararg;
1271     VariantInit(&varresult);
1272     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1273     ok(hr == DISP_E_PARAMNOTFOUND, "IDispatch_Invoke should have returned DISP_E_PARAMNOTFOUND instead of 0x%08x\n", hr);
1274     VariantClear(&varresult);
1275
1276     /* tests param type that cannot be coerced */
1277     VariantInit(&vararg[0]);
1278     V_VT(&vararg[0]) = VT_UNKNOWN;
1279     V_UNKNOWN(&vararg[0]) = NULL;
1280     dispparams.cNamedArgs = 1;
1281     dispparams.rgdispidNamedArgs = &dispidNamed;
1282     dispparams.cArgs = 1;
1283     dispparams.rgvarg = vararg;
1284     VariantInit(&varresult);
1285 #if 0 /* NULL unknown not currently marshaled correctly */
1286     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1287     ok(hr == DISP_E_TYPEMISMATCH, "IDispatch_Invoke should have returned DISP_E_TYPEMISMATCH instead of 0x%08x\n", hr);
1288 #endif
1289     VariantClear(&varresult);
1290
1291     /* tests bad param type */
1292     VariantInit(&vararg[0]);
1293     V_VT(&vararg[0]) = VT_CLSID;
1294     V_BYREF(&vararg[0]) = NULL;
1295     dispparams.cNamedArgs = 1;
1296     dispparams.rgdispidNamedArgs = &dispidNamed;
1297     dispparams.cArgs = 1;
1298     dispparams.rgvarg = vararg;
1299     VariantInit(&varresult);
1300     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1301     ok(hr == DISP_E_BADVARTYPE, "IDispatch_Invoke should have returned DISP_E_BADVARTYPE instead of 0x%08x\n", hr);
1302     VariantClear(&varresult);
1303
1304     /* tests too small param count */
1305     dispparams.cNamedArgs = 0;
1306     dispparams.rgdispidNamedArgs = NULL;
1307     dispparams.cArgs = 0;
1308     dispparams.rgvarg = NULL;
1309     VariantInit(&varresult);
1310     hr = IDispatch_Invoke(pDispatch, DISPID_TM_DOSOMETHING, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1311     ok(hr == DISP_E_BADPARAMCOUNT, "IDispatch_Invoke should have returned DISP_E_BADPARAMCOUNT instead of 0x%08x\n", hr);
1312     VariantClear(&varresult);
1313
1314     /* tests propget function with large param count */
1315     VariantInit(&vararg[0]);
1316     V_VT(&vararg[0]) = VT_BSTR;
1317     V_BSTR(&vararg[0]) = NULL;
1318     V_VT(&vararg[1]) = VT_I4;
1319     V_I4(&vararg[1]) = 1;
1320     dispparams.cNamedArgs = 0;
1321     dispparams.cArgs = 2;
1322     dispparams.rgdispidNamedArgs = NULL;
1323     dispparams.rgvarg = vararg;
1324     hr = IDispatch_Invoke(pDispatch, DISPID_TM_STATE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1325     ok(hr == DISP_E_NOTACOLLECTION, "IDispatch_Invoke should have returned DISP_E_NOTACOLLECTION instead of 0x%08x\n", hr);
1326
1327     IDispatch_Release(pDispatch);
1328     IWidget_Release(pWidget);
1329
1330     trace("calling end_host_object\n");
1331     end_host_object(tid, thread);
1332 }
1333
1334 static void test_DispCallFunc(void)
1335 {
1336     static const WCHAR szEmpty[] = { 0 };
1337     VARTYPE rgvt[] = { VT_R8, VT_BSTR, VT_BSTR, VT_VARIANT|VT_BYREF };
1338     VARIANTARG vararg[4];
1339     VARIANTARG varref;
1340     VARIANTARG *rgpvarg[4] = { &vararg[0], &vararg[1], &vararg[2], &vararg[3] };
1341     VARIANTARG varresult;
1342     HRESULT hr;
1343     IWidget *pWidget = Widget_Create();
1344     V_VT(&vararg[0]) = VT_R8;
1345     V_R8(&vararg[0]) = 3.141;
1346     V_VT(&vararg[1]) = VT_BSTR;
1347     V_BSTR(&vararg[1]) = SysAllocString(szEmpty);
1348     V_VT(&vararg[2]) = VT_BSTR;
1349     V_BSTR(&vararg[2]) = SysAllocString(szEmpty);
1350     V_VT(&vararg[3]) = VT_VARIANT|VT_BYREF;
1351     V_VARIANTREF(&vararg[3]) = &varref;
1352     V_VT(&varref) = VT_ERROR;
1353     V_ERROR(&varref) = DISP_E_PARAMNOTFOUND;
1354     VariantInit(&varresult);
1355     hr = DispCallFunc(pWidget, 36, CC_STDCALL, VT_UI4, 4, rgvt, rgpvarg, &varresult);
1356     ok_ole_success(hr, DispCallFunc);
1357     VariantClear(&varresult);
1358     VariantClear(&vararg[1]);
1359     VariantClear(&vararg[2]);
1360     IWidget_Release(pWidget);
1361 }
1362
1363 static void test_StaticWidget(void)
1364 {
1365     ITypeInfo *type_info;
1366     DISPPARAMS dispparams;
1367     VARIANTARG vararg[4];
1368     EXCEPINFO excepinfo;
1369     VARIANT varresult;
1370     HRESULT hr;
1371
1372     type_info = get_type_info(&IID_IStaticWidget);
1373
1374     /* call TestDual */
1375     dispparams.cNamedArgs = 0;
1376     dispparams.cArgs = 1;
1377     dispparams.rgdispidNamedArgs = NULL;
1378     dispparams.rgvarg = vararg;
1379     V_VT(vararg) = VT_DISPATCH;
1380     V_DISPATCH(vararg) = (IDispatch*)&TestDualDisp;
1381     VariantInit(&varresult);
1382     hr = ITypeInfo_Invoke(type_info, &StaticWidget, DISPID_TM_TESTDUAL, DISPATCH_METHOD,
1383             &dispparams, &varresult, &excepinfo, NULL);
1384     ok_ole_success(hr, IDispatch_Invoke);
1385     ok(V_VT(&varresult) == VT_EMPTY, "vt %x\n", V_VT(&varresult));
1386     VariantClear(&varresult);
1387
1388     ITypeInfo_Release(type_info);
1389 }
1390
1391 START_TEST(tmarshal)
1392 {
1393     HRESULT hr;
1394
1395     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
1396
1397     hr = register_current_module_typelib();
1398     ok_ole_success(hr, register_current_module_typelib);
1399
1400     test_typelibmarshal();
1401     test_DispCallFunc();
1402     test_StaticWidget();
1403
1404     hr = UnRegisterTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL, 1);
1405     ok_ole_success(hr, UnRegisterTypeLib);
1406
1407     CoUninitialize();
1408 }