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
  48 #define RELEASEMARSHALDATA WM_USER
  49
  50 struct host_object_data
  51 {
  52     IStream *stream;
  53     IID iid;
  54     IUnknown *object;
  55     MSHLFLAGS marshal_flags;
  56     HANDLE marshal_event;
  57     IMessageFilter *filter;
  58 };
  59
  60 static DWORD CALLBACK host_object_proc(LPVOID p)
  61 {
  62     struct host_object_data *data = p;
  63     HRESULT hr;
  64     MSG msg;
  65
  66     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
  67
  68     if (data->filter)
  69     {
  70         IMessageFilter * prev_filter = NULL;
  71         hr = CoRegisterMessageFilter(data->filter, &prev_filter);
  72         if (prev_filter) IMessageFilter_Release(prev_filter);
  73         ok_ole_success(hr, CoRegisterMessageFilter);
  74     }
  75
  76     hr = CoMarshalInterface(data->stream, &data->iid, data->object, MSHCTX_INPROC, NULL, data->marshal_flags);
  77     ok_ole_success(hr, CoMarshalInterface);
  78
  79     /* force the message queue to be created before signaling parent thread */
  80     PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
  81
  82     SetEvent(data->marshal_event);
  83
  84     while (GetMessage(&msg, NULL, 0, 0))
  85     {
  86         if (msg.hwnd == NULL && msg.message == RELEASEMARSHALDATA)
  87         {
  88             trace("releasing marshal data\n");
  89             CoReleaseMarshalData(data->stream);
  90             SetEvent((HANDLE)msg.lParam);
  91         }
  92         else
  93             DispatchMessage(&msg);
  94     }
  95
  96     HeapFree(GetProcessHeap(), 0, data);
  97
  98     CoUninitialize();
  99
 100     return hr;
 101 }
 102
 103 static DWORD start_host_object2(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, IMessageFilter *filter, HANDLE *thread)
 104 {
 105     DWORD tid = 0;
 106     HANDLE marshal_event = CreateEvent(NULL, FALSE, FALSE, NULL);
 107     struct host_object_data *data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data));
 108
 109     data->stream = stream;
 110     data->iid = *riid;
 111     data->object = object;
 112     data->marshal_flags = marshal_flags;
 113     data->marshal_event = marshal_event;
 114     data->filter = filter;
 115
 116     *thread = CreateThread(NULL, 0, host_object_proc, data, 0, &tid);
 117
 118     /* wait for marshaling to complete before returning */
 119     WaitForSingleObject(marshal_event, INFINITE);
 120     CloseHandle(marshal_event);
 121
 122     return tid;
 123 }
 124
 125 static DWORD start_host_object(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, HANDLE *thread)
 126 {
 127     return start_host_object2(stream, riid, object, marshal_flags, NULL, thread);
 128 }
 129
 130 #if 0 /* not used */
 131 /* asks thread to release the marshal data because it has to be done by the
 132  * same thread that marshaled the interface in the first place. */
 133 static void release_host_object(DWORD tid)
 134 {
 135     HANDLE event = CreateEvent(NULL, FALSE, FALSE, NULL);
 136     PostThreadMessage(tid, RELEASEMARSHALDATA, 0, (LPARAM)event);
 137     WaitForSingleObject(event, INFINITE);
 138     CloseHandle(event);
 139 }
 140 #endif
 141
 142 static void end_host_object(DWORD tid, HANDLE thread)
 143 {
 144     BOOL ret = PostThreadMessage(tid, WM_QUIT, 0, 0);
 145     ok(ret, "PostThreadMessage failed with error %d\n", GetLastError());
 146     /* be careful of races - don't return until hosting thread has terminated */
 147     WaitForSingleObject(thread, INFINITE);
 148     CloseHandle(thread);
 149 }
 150
 151 static ItestDual TestDual, TestDualDisp;
 152
 153 static HRESULT WINAPI TestDual_QueryInterface(ItestDual *iface, REFIID riid, void **ppvObject)
 154 {
 155     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDispatch)) {
 156         *ppvObject = &TestDualDisp;
 157         return S_OK;
 158     }else if(IsEqualGUID(riid, &IID_ItestDual)) {
 159         *ppvObject = &TestDual;
 160         return S_OK;
 161     }
 162
 163     *ppvObject = NULL;
 164     return E_NOINTERFACE;
 165 }
 166
 167 static ULONG WINAPI TestDual_AddRef(ItestDual *iface)
 168 {
 169     return 2;
 170 }
 171
 172 static ULONG WINAPI TestDual_Release(ItestDual *iface)
 173 {
 174     return 1;
 175 }
 176
 177 static HRESULT WINAPI TestDual_GetTypeInfoCount(ItestDual *iface, UINT *pctinfo)
 178 {
 179     ok(0, "unexpected call\n");
 180     return E_NOTIMPL;
 181 }
 182
 183 static HRESULT WINAPI TestDual_GetTypeInfo(ItestDual *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
 184 {
 185     ok(0, "unexpected call\n");
 186     return E_NOTIMPL;
 187 }
 188
 189 static HRESULT WINAPI TestDual_GetIDsOfNames(ItestDual *iface, REFIID riid, LPOLESTR *rgszNames,
 190         UINT cNames, LCID lcid, DISPID *rgDispId)
 191 {
 192     ok(0, "unexpected call\n");
 193     return E_NOTIMPL;
 194 }
 195
 196 static HRESULT WINAPI TestDual_Invoke(ItestDual *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
 197         WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo,
 198         UINT *puArgErr)
 199 {
 200     ok(0, "unexpected call\n");
 201     return E_NOTIMPL;
 202 }
 203
 204 static ItestDualVtbl TestDualVtbl = {
 205     TestDual_QueryInterface,
 206     TestDual_AddRef,
 207     TestDual_Release,
 208     TestDual_GetTypeInfoCount,
 209     TestDual_GetTypeInfo,
 210     TestDual_GetIDsOfNames,
 211     TestDual_Invoke
 212 };
 213
 214 static ItestDual TestDual = { &TestDualVtbl };
 215 static ItestDual TestDualDisp = { &TestDualVtbl };
 216
 217 typedef struct Widget
 218 {
 219     const IWidgetVtbl *lpVtbl;
 220     LONG refs;
 221     IUnknown *pDispatchUnknown;
 222 } Widget;
 223
 224 static HRESULT WINAPI Widget_QueryInterface(
 225     IWidget *iface,
 226     /* [in] */ REFIID riid,
 227     /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
 228 {
 229     if (IsEqualIID(riid, &IID_IWidget) || IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDispatch))
 230     {
 231         IWidget_AddRef(iface);
 232         *ppvObject = iface;
 233         return S_OK;
 234     }
 235     else
 236     {
 237         *ppvObject = NULL;
 238         return E_NOINTERFACE;
 239     }
 240 }
 241
 242 static ULONG WINAPI Widget_AddRef(
 243     IWidget *iface)
 244 {
 245     Widget *This = (Widget *)iface;
 246
 247     return InterlockedIncrement(&This->refs);
 248 }
 249
 250 static ULONG WINAPI Widget_Release(
 251     IWidget *iface)
 252 {
 253     Widget *This = (Widget *)iface;
 254     ULONG refs = InterlockedDecrement(&This->refs);
 255     if (!refs)
 256     {
 257         IUnknown_Release(This->pDispatchUnknown);
 258         memset(This, 0xcc, sizeof(*This));
 259         HeapFree(GetProcessHeap(), 0, This);
 260         trace("Widget destroyed!\n");
 261     }
 262
 263     return refs;
 264 }
 265
 266 static HRESULT WINAPI Widget_GetTypeInfoCount(
 267     IWidget *iface,
 268     /* [out] */ UINT __RPC_FAR *pctinfo)
 269 {
 270     Widget *This = (Widget *)iface;
 271     IDispatch *pDispatch;
 272     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 273     if (SUCCEEDED(hr))
 274     {
 275         hr = IDispatch_GetTypeInfoCount(pDispatch, pctinfo);
 276         IDispatch_Release(pDispatch);
 277     }
 278     return hr;
 279 }
 280
 281 static HRESULT WINAPI Widget_GetTypeInfo(
 282     IWidget __RPC_FAR * iface,
 283     /* [in] */ UINT iTInfo,
 284     /* [in] */ LCID lcid,
 285     /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo)
 286 {
 287     Widget *This = (Widget *)iface;
 288     IDispatch *pDispatch;
 289     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 290     if (SUCCEEDED(hr))
 291     {
 292         hr = IDispatch_GetTypeInfo(pDispatch, iTInfo, lcid, ppTInfo);
 293         IDispatch_Release(pDispatch);
 294     }
 295     return hr;
 296 }
 297
 298 static HRESULT WINAPI Widget_GetIDsOfNames(
 299     IWidget __RPC_FAR * iface,
 300     /* [in] */ REFIID riid,
 301     /* [size_is][in] */ LPOLESTR __RPC_FAR *rgszNames,
 302     /* [in] */ UINT cNames,
 303     /* [in] */ LCID lcid,
 304     /* [size_is][out] */ DISPID __RPC_FAR *rgDispId)
 305 {
 306     Widget *This = (Widget *)iface;
 307     IDispatch *pDispatch;
 308     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 309     if (SUCCEEDED(hr))
 310     {
 311         hr = IDispatch_GetIDsOfNames(pDispatch, riid, rgszNames, cNames, lcid, rgDispId);
 312         IDispatch_Release(pDispatch);
 313     }
 314     return hr;
 315 }
 316
 317 static HRESULT WINAPI Widget_Invoke(
 318     IWidget __RPC_FAR * iface,
 319     /* [in] */ DISPID dispIdMember,
 320     /* [in] */ REFIID riid,
 321     /* [in] */ LCID lcid,
 322     /* [in] */ WORD wFlags,
 323     /* [out][in] */ DISPPARAMS __RPC_FAR *pDispParams,
 324     /* [out] */ VARIANT __RPC_FAR *pVarResult,
 325     /* [out] */ EXCEPINFO __RPC_FAR *pExcepInfo,
 326     /* [out] */ UINT __RPC_FAR *puArgErr)
 327 {
 328     Widget *This = (Widget *)iface;
 329     IDispatch *pDispatch;
 330     HRESULT hr = IUnknown_QueryInterface(This->pDispatchUnknown, &IID_IDispatch, (void **)&pDispatch);
 331     if (SUCCEEDED(hr))
 332     {
 333         hr = IDispatch_Invoke(pDispatch, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 334         IDispatch_Release(pDispatch);
 335     }
 336     return hr;
 337 }
 338
 339 static HRESULT WINAPI Widget_put_Name(
 340     IWidget __RPC_FAR * iface,
 341     /* [in] */ BSTR name)
 342 {
 343     trace("put_Name(%s)\n", wine_dbgstr_w(name));
 344     return S_OK;
 345 }
 346
 347 static HRESULT WINAPI Widget_get_Name(
 348     IWidget __RPC_FAR * iface,
 349     /* [out] */ BSTR __RPC_FAR *name)
 350 {
 351     static const WCHAR szCat[] = { 'C','a','t',0 };
 352     trace("get_Name()\n");
 353     *name = SysAllocString(szCat);
 354     return S_OK;
 355 }
 356
 357 static HRESULT WINAPI Widget_DoSomething(
 358     IWidget __RPC_FAR * iface,
 359     /* [in] */ double number,
 360     /* [out] */ BSTR *str1,
 361     /* [defaultvalue][in] */ BSTR str2,
 362     /* [optional][in] */ VARIANT __RPC_FAR *opt)
 363 {
 364     static const WCHAR szString[] = { 'S','t','r','i','n','g',0 };
 365     trace("DoSomething()\n");
 366
 367     ok(number == 3.141, "number(%f) != 3.141\n", number);
 368     ok(*str2 == '\0', "str2(%s) != \"\"\n", wine_dbgstr_w(str2));
 369     ok(V_VT(opt) == VT_ERROR, "V_VT(opt) should be VT_ERROR instead of 0x%x\n", V_VT(opt));
 370     ok(V_ERROR(opt) == DISP_E_PARAMNOTFOUND, "V_ERROR(opt) should be DISP_E_PARAMNOTFOUND instead of 0x%08x\n", V_ERROR(opt));
 371     *str1 = SysAllocString(szString);
 372
 373     return S_FALSE;
 374 }
 375
 376 static HRESULT WINAPI Widget_get_State(
 377     IWidget __RPC_FAR * iface,
 378     /* [retval][out] */ STATE __RPC_FAR *state)
 379 {
 380     trace("get_State() = STATE_WIDGETIFIED\n");
 381     *state = STATE_WIDGETIFIED;
 382     return S_OK;
 383 }
 384
 385 static HRESULT WINAPI Widget_put_State(
 386     IWidget __RPC_FAR * iface,
 387     /* [in] */ STATE state)
 388 {
 389     trace("put_State(%d)\n", state);
 390     return S_OK;
 391 }
 392
 393 static HRESULT WINAPI Widget_Map(
 394     IWidget * iface,
 395     BSTR bstrId,
 396     BSTR *sValue)
 397 {
 398     trace("Map(%s, %p)\n", wine_dbgstr_w(bstrId), sValue);
 399     *sValue = SysAllocString(bstrId);
 400     return S_OK;
 401 }
 402
 403 static HRESULT WINAPI Widget_SetOleColor(
 404     IWidget * iface,
 405     OLE_COLOR val)
 406 {
 407     trace("SetOleColor(0x%x)\n", val);
 408     return S_OK;
 409 }
 410
 411 static HRESULT WINAPI Widget_GetOleColor(
 412     IWidget * iface,
 413     OLE_COLOR *pVal)
 414 {
 415     trace("GetOleColor() = 0x8000000f\n");
 416     *pVal = 0x8000000f;
 417     return S_FALSE;
 418 }
 419
 420 static HRESULT WINAPI Widget_Clone(
 421     IWidget *iface,
 422     IWidget **ppVal)
 423 {
 424     trace("Clone()\n");
 425     return Widget_QueryInterface(iface, &IID_IWidget, (void **)ppVal);
 426 }
 427
 428 static HRESULT WINAPI Widget_CloneDispatch(
 429     IWidget *iface,
 430     IDispatch **ppVal)
 431 {
 432     trace("CloneDispatch()\n");
 433     return Widget_QueryInterface(iface, &IID_IWidget, (void **)ppVal);
 434 }
 435
 436 static HRESULT WINAPI Widget_CloneCoclass(
 437     IWidget *iface,
 438     ApplicationObject2 **ppVal)
 439 {
 440     trace("CloneCoclass()\n");
 441     return S_OK;
 442 }
 443
 444 static HRESULT WINAPI Widget_Value(
 445     IWidget __RPC_FAR * iface,
 446     VARIANT *value,
 447     VARIANT *retval)
 448 {
 449     trace("Value(%p, %p)\n", value, retval);
 450     ok(V_VT(value) == VT_I2, "V_VT(value) was %d instead of VT_I2\n", V_VT(value));
 451     ok(V_I2(value) == 1, "V_I2(value) was %d instead of 1\n", V_I2(value));
 452     V_VT(retval) = VT_I2;
 453     V_I2(retval) = 1234;
 454     return S_OK;
 455 }
 456
 457 static HRESULT WINAPI Widget_Array(
 458     IWidget * iface,
 459     SAFEARRAY * values)
 460 {
 461     trace("Array(%p)\n", values);
 462     return S_OK;
 463 }
 464
 465 static HRESULT WINAPI Widget_VariantArrayPtr(
 466     IWidget * iface,
 467     SAFEARRAY ** values)
 468 {
 469     trace("VariantArrayPtr(%p)\n", values);
 470     return S_OK;
 471 }
 472
 473 static HRESULT WINAPI Widget_Variant(
 474     IWidget __RPC_FAR * iface,
 475     VARIANT var)
 476 {
 477     trace("Variant()\n");
 478     ok(V_VT(&var) == VT_CY, "V_VT(&var) was %d\n", V_VT(&var));
 479     ok(S(V_CY(&var)).Hi == 0xdababe, "V_CY(&var).Hi was 0x%x\n", S(V_CY(&var)).Hi);
 480     ok(S(V_CY(&var)).Lo == 0xdeadbeef, "V_CY(&var).Lo was 0x%x\n", S(V_CY(&var)).Lo);
 481     return S_OK;
 482 }
 483
 484 static HRESULT WINAPI Widget_VarArg(
 485     IWidget * iface,
 486     int numexpect,
 487     SAFEARRAY * values)
 488 {
 489     LONG lbound, ubound, i;
 490     VARIANT * data;
 491     HRESULT hr;
 492
 493     trace("VarArg(%p)\n", values);
 494
 495     hr = SafeArrayGetLBound(values, 1, &lbound);
 496     ok(hr == S_OK, "SafeArrayGetLBound failed with %x\n", hr);
 497     ok(lbound == 0, "SafeArrayGetLBound returned %d\n", lbound);
 498
 499     hr = SafeArrayGetUBound(values, 1, &ubound);
 500     ok(hr == S_OK, "SafeArrayGetUBound failed with %x\n", hr);
 501     ok(ubound == numexpect-1, "SafeArrayGetUBound returned %d, but expected %d\n", ubound, numexpect-1);
 502
 503     hr = SafeArrayAccessData(values, (LPVOID)&data);
 504     ok(hr == S_OK, "SafeArrayAccessData failed with %x\n", hr);
 505
 506     for (i=0; i<=ubound-lbound; i++)
 507     {
 508         ok(V_VT(&data[i]) == VT_I4, "V_VT(&data[%d]) was %d\n", i, V_VT(&data[i]));
 509         ok(V_I4(&data[i]) == i, "V_I4(&data[%d]) was %d\n", i, V_I4(&data[i]));
 510     }
 511
 512     hr = SafeArrayUnaccessData(values);
 513     ok(hr == S_OK, "SafeArrayUnaccessData failed with %x\n", hr);
 514
 515     return S_OK;
 516 }
 517
 518 static HRESULT WINAPI Widget_StructArgs(
 519     IWidget * iface,
 520     MYSTRUCT byval,
 521     MYSTRUCT *byptr,
 522     MYSTRUCT arr[5])
 523 {
 524     int i, diff = 0;
 525     ok(byval.field1 == MYSTRUCT_BYVAL.field1 &&
 526        byval.field2 == MYSTRUCT_BYVAL.field2,
 527        "Struct parameter passed by value corrupted\n");
 528     ok(byptr->field1 == MYSTRUCT_BYPTR.field1 &&
 529        byptr->field2 == MYSTRUCT_BYPTR.field2,
 530        "Struct parameter passed by pointer corrupted\n");
 531     for (i = 0; i < 5; i++)
 532         if (arr[i].field1 != MYSTRUCT_ARRAY[i].field1 ||
 533             arr[i].field2 != MYSTRUCT_ARRAY[i].field2)
 534             diff++;
 535     ok(diff == 0, "Array of structs corrupted\n");
 536     return S_OK;
 537 }
 538
 539
 540 static HRESULT WINAPI Widget_Error(
 541     IWidget __RPC_FAR * iface)
 542 {
 543     trace("Error()\n");
 544     return E_NOTIMPL;
 545 }
 546
 547 static HRESULT WINAPI Widget_CloneInterface(
 548     IWidget __RPC_FAR * iface,
 549     ISomethingFromDispatch **ppVal)
 550 {
 551     trace("CloneInterface()\n");
 552     *ppVal = 0;
 553     return S_OK;
 554 }
 555
 556 static HRESULT WINAPI Widget_put_prop_with_lcid(
 557     IWidget* iface, LONG lcid, INT i)
 558 {
 559     trace("put_prop_with_lcid(%08x, %x)\n", lcid, i);
 560     ok(lcid == MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), "got lcid %08x\n", lcid);
 561     ok(i == 0xcafe, "got %08x\n", i);
 562     return S_OK;
 563 }
 564
 565 static HRESULT WINAPI Widget_get_prop_with_lcid(
 566     IWidget* iface, LONG lcid, INT *i)
 567 {
 568     trace("get_prop_with_lcid(%08x, %p)\n", lcid, i);
 569     ok(lcid == MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), "got lcid %08x\n", lcid);
 570     *i = lcid;
 571     return S_OK;
 572 }
 573
 574 static HRESULT WINAPI Widget_get_prop_int(
 575     IWidget* iface, INT *i)
 576 {
 577     trace("get_prop_int(%p)\n", i);
 578     *i = -13;
 579     return S_OK;
 580 }
 581
 582 static HRESULT WINAPI Widget_get_prop_uint(
 583     IWidget* iface, UINT *i)
 584 {
 585     trace("get_prop_uint(%p)\n", i);
 586     *i = 42;
 587     return S_OK;
 588 }
 589
 590 static HRESULT WINAPI Widget_ByRefUInt(
 591     IWidget* iface, UINT *i)
 592 {
 593     *i = 42;
 594     return S_OK;
 595 }
 596
 597 static const struct IWidgetVtbl Widget_VTable =
 598 {
 599     Widget_QueryInterface,
 600     Widget_AddRef,
 601     Widget_Release,
 602     Widget_GetTypeInfoCount,
 603     Widget_GetTypeInfo,
 604     Widget_GetIDsOfNames,
 605     Widget_Invoke,
 606     Widget_put_Name,
 607     Widget_get_Name,
 608     Widget_DoSomething,
 609     Widget_get_State,
 610     Widget_put_State,
 611     Widget_Map,
 612     Widget_SetOleColor,
 613     Widget_GetOleColor,
 614     Widget_Clone,
 615     Widget_CloneDispatch,
 616     Widget_CloneCoclass,
 617     Widget_Value,
 618     Widget_Array,
 619     Widget_VariantArrayPtr,
 620     Widget_Variant,
 621     Widget_VarArg,
 622     Widget_StructArgs,
 623     Widget_Error,
 624     Widget_CloneInterface,
 625     Widget_put_prop_with_lcid,
 626     Widget_get_prop_with_lcid,
 627     Widget_get_prop_int,
 628     Widget_get_prop_uint,
 629     Widget_ByRefUInt,
 630 };
 631
 632 static HRESULT WINAPI StaticWidget_QueryInterface(IStaticWidget *iface, REFIID riid, void **ppvObject)
 633 {
 634     if (IsEqualIID(riid, &IID_IStaticWidget) || IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDispatch))
 635     {
 636         IStaticWidget_AddRef(iface);
 637         *ppvObject = iface;
 638         return S_OK;
 639     }
 640
 641     *ppvObject = NULL;
 642     return E_NOINTERFACE;
 643 }
 644
 645 static ULONG WINAPI StaticWidget_AddRef(IStaticWidget *iface)
 646 {
 647     return 2;
 648 }
 649
 650 static ULONG WINAPI StaticWidget_Release(IStaticWidget *iface)
 651 {
 652     return 1;
 653 }
 654
 655 static HRESULT WINAPI StaticWidget_GetTypeInfoCount(IStaticWidget *iface, UINT *pctinfo)
 656 {
 657     ok(0, "unexpected call\n");
 658     return E_NOTIMPL;
 659 }
 660
 661 static HRESULT WINAPI StaticWidget_GetTypeInfo(IStaticWidget *iface, UINT iTInfo, LCID lcid,
 662         ITypeInfo **ppTInfo)
 663 {
 664     ok(0, "unexpected call\n");
 665     return E_NOTIMPL;
 666 }
 667
 668 static HRESULT WINAPI StaticWidget_GetIDsOfNames(IStaticWidget *iface, REFIID riid, LPOLESTR *rgszNames,
 669         UINT cNames, LCID lcid, DISPID *rgDispId)
 670 {
 671     ok(0, "unexpected call\n");
 672     return E_NOTIMPL;
 673 }
 674
 675 static HRESULT WINAPI StaticWidget_Invoke(IStaticWidget *iface, DISPID dispIdMember, REFIID riid,
 676         LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo,
 677          UINT *puArgErr)
 678 {
 679     ok(0, "unexpected call\n");
 680     return E_NOTIMPL;
 681 }
 682
 683 static HRESULT WINAPI StaticWidget_TestDual(IStaticWidget *iface, ItestDual *p)
 684 {
 685     trace("TestDual()\n");
 686     todo_wine
 687     ok(p == &TestDual, "wrong ItestDual\n");
 688     return S_OK;
 689 }
 690
 691 static const IStaticWidgetVtbl StaticWidgetVtbl = {
 692     StaticWidget_QueryInterface,
 693     StaticWidget_AddRef,
 694     StaticWidget_Release,
 695     StaticWidget_GetTypeInfoCount,
 696     StaticWidget_GetTypeInfo,
 697     StaticWidget_GetIDsOfNames,
 698     StaticWidget_Invoke,
 699     StaticWidget_TestDual
 700 };
 701
 702 static IStaticWidget StaticWidget = { &StaticWidgetVtbl };
 703
 704 typedef struct KindaEnum
 705 {
 706     const IKindaEnumWidgetVtbl *lpVtbl;
 707     LONG refs;
 708 } KindaEnum;
 709
 710 static HRESULT register_current_module_typelib(void)
 711 {
 712     WCHAR path[MAX_PATH];
 713     CHAR pathA[MAX_PATH];
 714     HRESULT hr;
 715     ITypeLib *typelib;
 716
 717     GetModuleFileNameA(NULL, pathA, MAX_PATH);
 718     MultiByteToWideChar(CP_ACP, 0, pathA, -1, path, MAX_PATH);
 719
 720     hr = LoadTypeLib(path, &typelib);
 721     if (SUCCEEDED(hr))
 722     {
 723         hr = RegisterTypeLib(typelib, path, NULL);
 724         ITypeLib_Release(typelib);
 725     }
 726     return hr;
 727 }
 728
 729 static ITypeInfo *get_type_info(REFIID riid)
 730 {
 731     ITypeInfo *pTypeInfo;
 732     ITypeLib *pTypeLib;
 733     HRESULT hr;
 734
 735     hr = LoadRegTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL, &pTypeLib);
 736     ok_ole_success(hr, LoadRegTypeLib);
 737     if (FAILED(hr))
 738         return NULL;
 739
 740     hr = ITypeLib_GetTypeInfoOfGuid(pTypeLib, riid, &pTypeInfo);
 741     ITypeLib_Release(pTypeLib);
 742     ok_ole_success(hr, ITypeLib_GetTypeInfoOfGuid);
 743     if (FAILED(hr))
 744         return NULL;
 745
 746     return pTypeInfo;
 747 }
 748
 749 static IWidget *Widget_Create(void)
 750 {
 751     Widget *This;
 752     ITypeInfo *pTypeInfo;
 753     HRESULT hr = E_FAIL;
 754
 755     pTypeInfo = get_type_info(&IID_IWidget);
 756     if(!pTypeInfo)
 757         return NULL;
 758
 759     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 760     This->lpVtbl = &Widget_VTable;
 761     This->refs = 1;
 762     This->pDispatchUnknown = NULL;
 763
 764     hr = CreateStdDispatch((IUnknown *)&This->lpVtbl, This, pTypeInfo, &This->pDispatchUnknown);
 765     ok_ole_success(hr, CreateStdDispatch);
 766     ITypeInfo_Release(pTypeInfo);
 767
 768     if (SUCCEEDED(hr))
 769         return (IWidget *)&This->lpVtbl;
 770     else
 771     {
 772         HeapFree(GetProcessHeap(), 0, This);
 773         return NULL;
 774     }
 775 }
 776
 777 static HRESULT WINAPI KindaEnum_QueryInterface(
 778     IKindaEnumWidget *iface,
 779     /* [in] */ REFIID riid,
 780     /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
 781 {
 782     if (IsEqualIID(riid, &IID_IKindaEnumWidget) || IsEqualIID(riid, &IID_IUnknown))
 783     {
 784         IKindaEnumWidget_AddRef(iface);
 785         *ppvObject = iface;
 786         return S_OK;
 787     }
 788     else
 789     {
 790         *ppvObject = NULL;
 791         return E_NOINTERFACE;
 792     }
 793 }
 794
 795 static ULONG WINAPI KindaEnum_AddRef(
 796     IKindaEnumWidget *iface)
 797 {
 798     KindaEnum *This = (KindaEnum *)iface;
 799
 800     return InterlockedIncrement(&This->refs);
 801 }
 802
 803 static ULONG WINAPI KindaEnum_Release(
 804     IKindaEnumWidget *iface)
 805 {
 806     KindaEnum *This = (KindaEnum *)iface;
 807     ULONG refs = InterlockedDecrement(&This->refs);
 808     if (!refs)
 809     {
 810         memset(This, 0xcc, sizeof(*This));
 811         HeapFree(GetProcessHeap(), 0, This);
 812         trace("KindaEnumWidget destroyed!\n");
 813     }
 814
 815     return refs;
 816 }
 817
 818 static HRESULT WINAPI KindaEnum_Next(
 819     IKindaEnumWidget *iface,
 820     /* [out] */ IWidget __RPC_FAR *__RPC_FAR *widget)
 821 {
 822     *widget = Widget_Create();
 823     if (*widget)
 824         return S_OK;
 825     else
 826         return E_OUTOFMEMORY;
 827 }
 828
 829 static HRESULT WINAPI KindaEnum_Count(
 830     IKindaEnumWidget *iface,
 831     /* [out] */ ULONG __RPC_FAR *count)
 832 {
 833     return E_NOTIMPL;
 834 }
 835
 836 static HRESULT WINAPI KindaEnum_Reset(
 837     IKindaEnumWidget *iface)
 838 {
 839     return E_NOTIMPL;
 840 }
 841
 842 static HRESULT WINAPI KindaEnum_Clone(
 843     IKindaEnumWidget *iface,
 844     /* [out] */ IKindaEnumWidget __RPC_FAR *__RPC_FAR *ppenum)
 845 {
 846     return E_NOTIMPL;
 847 }
 848
 849 static const IKindaEnumWidgetVtbl KindaEnumWidget_VTable =
 850 {
 851     KindaEnum_QueryInterface,
 852     KindaEnum_AddRef,
 853     KindaEnum_Release,
 854     KindaEnum_Next,
 855     KindaEnum_Count,
 856     KindaEnum_Reset,
 857     KindaEnum_Clone
 858 };
 859
 860 static IKindaEnumWidget *KindaEnumWidget_Create(void)
 861 {
 862     KindaEnum *This;
 863
 864     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 865     if (!This) return NULL;
 866     This->lpVtbl = &KindaEnumWidget_VTable;
 867     This->refs = 1;
 868     return (IKindaEnumWidget *)This;
 869 }
 870
 871 static HRESULT WINAPI NonOleAutomation_QueryInterface(INonOleAutomation *iface, REFIID riid, void **ppv)
 872 {
 873     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_INonOleAutomation))
 874     {
 875         *(INonOleAutomation **)ppv = iface;
 876         return S_OK;
 877     }
 878     *ppv = NULL;
 879     return E_NOINTERFACE;
 880 }
 881
 882 static ULONG WINAPI NonOleAutomation_AddRef(INonOleAutomation *iface)
 883 {
 884     return 2;
 885 }
 886
 887 static ULONG WINAPI NonOleAutomation_Release(INonOleAutomation *iface)
 888 {
 889     return 1;
 890 }
 891
 892 static BSTR WINAPI NonOleAutomation_BstrRet(INonOleAutomation *iface)
 893 {
 894     static const WCHAR wszTestString[] = {'T','h','i','s',' ','i','s',' ','a',' ','t','e','s','t',' ','s','t','r','i','n','g',0};
 895     return SysAllocString(wszTestString);
 896 }
 897
 898 static INonOleAutomationVtbl NonOleAutomation_VTable =
 899 {
 900     NonOleAutomation_QueryInterface,
 901     NonOleAutomation_AddRef,
 902     NonOleAutomation_Release,
 903     NonOleAutomation_BstrRet,
 904 };
 905
 906 static INonOleAutomation NonOleAutomation = { &NonOleAutomation_VTable };
 907
 908 static ITypeInfo *NonOleAutomation_GetTypeInfo(void)
 909 {
 910     ITypeLib *pTypeLib;
 911     HRESULT hr = LoadRegTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL, &pTypeLib);
 912     ok_ole_success(hr, LoadRegTypeLib);
 913     if (SUCCEEDED(hr))
 914     {
 915         ITypeInfo *pTypeInfo;
 916         hr = ITypeLib_GetTypeInfoOfGuid(pTypeLib, &IID_INonOleAutomation, &pTypeInfo);
 917         ok_ole_success(hr, ITypeLib_GetTypeInfoOfGuid);
 918         ITypeLib_Release(pTypeLib);
 919         return pTypeInfo;
 920     }
 921     return NULL;
 922 }
 923
 924 static void test_typelibmarshal(void)
 925 {
 926     static const WCHAR szCat[] = { 'C','a','t',0 };
 927     static const WCHAR szTestTest[] = { 'T','e','s','t','T','e','s','t',0 };
 928     static WCHAR szSuperman[] = { 'S','u','p','e','r','m','a','n',0 };
 929     HRESULT hr;
 930     IKindaEnumWidget *pKEW = KindaEnumWidget_Create();
 931     IWidget *pWidget;
 932     IStream *pStream;
 933     IDispatch *pDispatch;
 934     static const LARGE_INTEGER ullZero;
 935     EXCEPINFO excepinfo;
 936     VARIANT varresult;
 937     DISPID dispidNamed = DISPID_PROPERTYPUT;
 938     DISPPARAMS dispparams;
 939     VARIANTARG vararg[4];
 940     STATE the_state;
 941     HANDLE thread;
 942     DWORD tid;
 943     BSTR bstr;
 944     ITypeInfo *pTypeInfo;
 945     MYSTRUCT mystruct;
 946     MYSTRUCT mystructArray[5];
 947     UINT uval;
 948
 949     ok(pKEW != NULL, "Widget creation failed\n");
 950
 951     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 952     ok_ole_success(hr, CreateStreamOnHGlobal);
 953     tid = start_host_object(pStream, &IID_IKindaEnumWidget, (IUnknown *)pKEW, MSHLFLAGS_NORMAL, &thread);
 954     IKindaEnumWidget_Release(pKEW);
 955
 956     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 957     hr = CoUnmarshalInterface(pStream, &IID_IKindaEnumWidget, (void **)&pKEW);
 958     ok_ole_success(hr, CoUnmarshalInterface);
 959     IStream_Release(pStream);
 960
 961     hr = IKindaEnumWidget_Next(pKEW, &pWidget);
 962     ok_ole_success(hr, IKindaEnumWidget_Next);
 963
 964     IKindaEnumWidget_Release(pKEW);
 965
 966     hr = IWidget_QueryInterface(pWidget, &IID_IDispatch, (void **)&pDispatch);
 967
 968     /* call put_Name */
 969     VariantInit(&vararg[0]);
 970     dispparams.cNamedArgs = 1;
 971     dispparams.rgdispidNamedArgs = &dispidNamed;
 972     dispparams.cArgs = 1;
 973     dispparams.rgvarg = vararg;
 974     VariantInit(&varresult);
 975     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
 976     ok_ole_success(hr, IDispatch_Invoke);
 977     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
 978         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
 979         excepinfo.wCode, excepinfo.scode);
 980     VariantClear(&varresult);
 981
 982     /* call put_Name (direct) */
 983     bstr = SysAllocString(szSuperman);
 984     hr = IWidget_put_Name(pWidget, bstr);
 985     ok_ole_success(hr, IWidget_put_Name);
 986     SysFreeString(bstr);
 987
 988     /* call get_Name */
 989     dispparams.cNamedArgs = 0;
 990     dispparams.rgdispidNamedArgs = NULL;
 991     dispparams.cArgs = 0;
 992     dispparams.rgvarg = NULL;
 993     VariantInit(&varresult);
 994     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &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     trace("Name = %s\n", wine_dbgstr_w(V_BSTR(&varresult)));
1000     VariantClear(&varresult);
1001
1002     /* call get_Name (direct) */
1003     bstr = NULL;
1004     hr = IWidget_get_Name(pWidget, &bstr);
1005     ok_ole_success(hr, IWidget_get_Name);
1006     ok(!lstrcmpW(bstr, szCat), "IWidget_get_Name should have returned string \"Cat\" instead of %s\n", wine_dbgstr_w(bstr));
1007     SysFreeString(bstr);
1008
1009     /* call DoSomething */
1010     VariantInit(&vararg[0]);
1011     VariantInit(&vararg[1]);
1012     V_VT(&vararg[1]) = VT_R8;
1013     V_R8(&vararg[1]) = 3.141;
1014     dispparams.cNamedArgs = 0;
1015     dispparams.cArgs = 2;
1016     dispparams.rgdispidNamedArgs = NULL;
1017     dispparams.rgvarg = vararg;
1018     VariantInit(&varresult);
1019     hr = IDispatch_Invoke(pDispatch, DISPID_TM_DOSOMETHING, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1020     ok_ole_success(hr, IDispatch_Invoke);
1021     ok(V_VT(&varresult) == VT_EMPTY, "varresult should be VT_EMPTY\n");
1022     VariantClear(&varresult);
1023
1024     /* call get_State */
1025     dispparams.cNamedArgs = 0;
1026     dispparams.cArgs = 0;
1027     dispparams.rgdispidNamedArgs = NULL;
1028     dispparams.rgvarg = NULL;
1029     hr = IDispatch_Invoke(pDispatch, DISPID_TM_STATE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1030     ok_ole_success(hr, IDispatch_Invoke);
1031     ok((V_VT(&varresult) == VT_I4) && (V_I4(&varresult) == STATE_WIDGETIFIED), "Return val mismatch\n");
1032
1033     /* call get_State (direct) */
1034     hr = IWidget_get_State(pWidget, &the_state);
1035     ok_ole_success(hr, IWidget_get_state);
1036     ok(the_state == STATE_WIDGETIFIED, "should have returned WIDGET_WIDGETIFIED instead of %d\n", the_state);
1037
1038     /* call put_State */
1039     the_state = STATE_WIDGETIFIED;
1040     VariantInit(&vararg[0]);
1041     V_VT(&vararg[0]) = VT_BYREF|VT_I4;
1042     V_I4REF(&vararg[0]) = (int *)&the_state;
1043     dispparams.cNamedArgs = 1;
1044     dispparams.cArgs = 1;
1045     dispparams.rgdispidNamedArgs = &dispidNamed;
1046     dispparams.rgvarg = vararg;
1047     hr = IDispatch_Invoke(pDispatch, DISPID_TM_STATE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1048     ok_ole_success(hr, IDispatch_Invoke);
1049
1050     /* call Map */
1051     bstr = SysAllocString(szTestTest);
1052     VariantInit(&vararg[0]);
1053     V_VT(&vararg[0]) = VT_BYREF|VT_BSTR;
1054     V_BSTRREF(&vararg[0]) = &bstr;
1055     dispparams.cNamedArgs = 0;
1056     dispparams.cArgs = 1;
1057     dispparams.rgdispidNamedArgs = NULL;
1058     dispparams.rgvarg = vararg;
1059     VariantInit(&varresult);
1060     hr = IDispatch_Invoke(pDispatch, DISPID_TM_MAP, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1061     ok_ole_success(hr, IDispatch_Invoke);
1062     ok(V_VT(&varresult) == VT_BSTR, "Return value should be of type BSTR instead of %d\n", V_VT(&varresult));
1063     ok(!lstrcmpW(V_BSTR(&varresult), szTestTest), "Return value should have been \"TestTest\" instead of %s\n", wine_dbgstr_w(V_BSTR(&varresult)));
1064     VariantClear(&varresult);
1065
1066     /* call SetOleColor with large negative VT_I4 param */
1067     VariantInit(&vararg[0]);
1068     V_VT(&vararg[0]) = VT_I4;
1069     V_I4(&vararg[0]) = 0x80000005;
1070     dispparams.cNamedArgs = 0;
1071     dispparams.cArgs = 1;
1072     dispparams.rgdispidNamedArgs = NULL;
1073     dispparams.rgvarg = vararg;
1074     hr = IDispatch_Invoke(pDispatch, DISPID_TM_SETOLECOLOR, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, &excepinfo, NULL);
1075     ok_ole_success(hr, IDispatch_Invoke);
1076
1077     /* call GetOleColor */
1078     dispparams.cNamedArgs = 0;
1079     dispparams.cArgs = 0;
1080     dispparams.rgdispidNamedArgs = NULL;
1081     dispparams.rgvarg = NULL;
1082     VariantInit(&varresult);
1083     hr = IDispatch_Invoke(pDispatch, DISPID_TM_GETOLECOLOR, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1084     ok_ole_success(hr, IDispatch_Invoke);
1085     VariantClear(&varresult);
1086
1087     /* call StructArgs (direct) */
1088     mystruct = MYSTRUCT_BYPTR;
1089     memcpy(mystructArray, MYSTRUCT_ARRAY, sizeof(mystructArray));
1090     hr = IWidget_StructArgs(pWidget, MYSTRUCT_BYVAL, &mystruct, mystructArray);
1091     ok_ole_success(hr, IWidget_StructArgs);
1092
1093     /* call Clone */
1094     dispparams.cNamedArgs = 0;
1095     dispparams.cArgs = 0;
1096     dispparams.rgdispidNamedArgs = NULL;
1097     dispparams.rgvarg = NULL;
1098     VariantInit(&varresult);
1099     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1100     ok_ole_success(hr, IDispatch_Invoke);
1101     ok(V_VT(&varresult) == VT_DISPATCH, "vt %x\n", V_VT(&varresult));
1102     VariantClear(&varresult);
1103
1104     /* call CloneInterface */
1105     dispparams.cNamedArgs = 0;
1106     dispparams.cArgs = 0;
1107     dispparams.rgdispidNamedArgs = NULL;
1108     dispparams.rgvarg = NULL;
1109     VariantInit(&varresult);
1110     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONEINTERFACE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1111     ok_ole_success(hr, IDispatch_Invoke);
1112     ok(V_VT(&varresult) == VT_DISPATCH, "vt %x\n", V_VT(&varresult));
1113     VariantClear(&varresult);
1114
1115     /* call CloneDispatch with automatic value getting */
1116     V_VT(&vararg[0]) = VT_I2;
1117     V_I2(&vararg[0]) = 1;
1118     dispparams.cNamedArgs = 0;
1119     dispparams.rgdispidNamedArgs = NULL;
1120     dispparams.cArgs = 1;
1121     dispparams.rgvarg = vararg;
1122     VariantInit(&varresult);
1123     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONEDISPATCH, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1124     ok_ole_success(hr, IDispatch_Invoke);
1125
1126     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
1127         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1128         excepinfo.wCode, excepinfo.scode);
1129
1130     ok(V_VT(&varresult) == VT_I2, "V_VT(&varresult) was %d instead of VT_I2\n", V_VT(&varresult));
1131     ok(V_I2(&varresult) == 1234, "V_I2(&varresult) was %d instead of 1234\n", V_I2(&varresult));
1132     VariantClear(&varresult);
1133
1134     /* call CloneCoclass */
1135     dispparams.cNamedArgs = 0;
1136     dispparams.cArgs = 0;
1137     dispparams.rgdispidNamedArgs = NULL;
1138     dispparams.rgvarg = NULL;
1139     VariantInit(&varresult);
1140     hr = IDispatch_Invoke(pDispatch, DISPID_TM_CLONECOCLASS, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1141     ok_ole_success(hr, IDispatch_Invoke);
1142
1143     ok(excepinfo.wCode == 0x0 && excepinfo.scode == S_OK,
1144        "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1145        excepinfo.wCode, excepinfo.scode);
1146
1147     ok(V_VT(&varresult) == VT_DISPATCH, "V_VT(&varresult) was %d instead of VT_DISPATCH\n", V_VT(&varresult));
1148     ok(!V_DISPATCH(&varresult), "V_DISPATCH(&varresult) should be NULL instead of %p\n", V_DISPATCH(&varresult));
1149     VariantClear(&varresult);
1150
1151     /* call Value with a VT_VARIANT|VT_BYREF type */
1152     V_VT(&vararg[0]) = VT_VARIANT|VT_BYREF;
1153     V_VARIANTREF(&vararg[0]) = &vararg[1];
1154     V_VT(&vararg[1]) = VT_I2;
1155     V_I2(&vararg[1]) = 1;
1156     dispparams.cNamedArgs = 0;
1157     dispparams.rgdispidNamedArgs = NULL;
1158     dispparams.cArgs = 1;
1159     dispparams.rgvarg = vararg;
1160     VariantInit(&varresult);
1161     hr = IDispatch_Invoke(pDispatch, DISPID_VALUE, &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_I2, "V_VT(&varresult) was %d instead of VT_I2\n", V_VT(&varresult));
1169     ok(V_I2(&varresult) == 1234, "V_I2(&varresult) was %d instead of 1234\n", V_I2(&varresult));
1170     VariantClear(&varresult);
1171
1172     /* call Variant - exercises variant copying in ITypeInfo::Invoke and
1173      * handling of void return types */
1174     /* use a big type to ensure that the variant was properly copied into the
1175      * destination function's args */
1176     V_VT(&vararg[0]) = VT_CY;
1177     S(V_CY(&vararg[0])).Hi = 0xdababe;
1178     S(V_CY(&vararg[0])).Lo = 0xdeadbeef;
1179     dispparams.cNamedArgs = 0;
1180     dispparams.cArgs = 1;
1181     dispparams.rgdispidNamedArgs = NULL;
1182     dispparams.rgvarg = vararg;
1183     VariantInit(&varresult);
1184     hr = IDispatch_Invoke(pDispatch, DISPID_TM_VARIANT, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, NULL, NULL);
1185     ok_ole_success(hr, IDispatch_Invoke);
1186     VariantClear(&varresult);
1187
1188     /* call VarArg */
1189     VariantInit(&vararg[3]);
1190     V_VT(&vararg[3]) = VT_I4;
1191     V_I4(&vararg[3]) = 3;
1192     VariantInit(&vararg[2]);
1193     V_VT(&vararg[2]) = VT_I4;
1194     V_I4(&vararg[2]) = 0;
1195     VariantInit(&vararg[1]);
1196     V_VT(&vararg[1]) = VT_I4;
1197     V_I4(&vararg[1]) = 1;
1198     VariantInit(&vararg[0]);
1199     V_VT(&vararg[0]) = VT_I4;
1200     V_I4(&vararg[0]) = 2;
1201     dispparams.cNamedArgs = 0;
1202     dispparams.cArgs = 4;
1203     dispparams.rgdispidNamedArgs = NULL;
1204     dispparams.rgvarg = vararg;
1205     hr = IDispatch_Invoke(pDispatch, DISPID_TM_VARARG, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, NULL, NULL);
1206     ok_ole_success(hr, ITypeInfo_Invoke);
1207
1208     /* call VarArg, even one (non-optional, non-safearray) named argument is not allowed */
1209     dispidNamed = 0;
1210     dispparams.cNamedArgs = 1;
1211     dispparams.rgdispidNamedArgs = &dispidNamed;
1212     hr = IDispatch_Invoke(pDispatch, DISPID_TM_VARARG, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, NULL, NULL);
1213     ok(hr == DISP_E_NONAMEDARGS, "IDispatch_Invoke should have returned DISP_E_NONAMEDARGS instead of 0x%08x\n", hr);
1214     dispidNamed = DISPID_PROPERTYPUT;
1215
1216     /* call Error */
1217     dispparams.cNamedArgs = 0;
1218     dispparams.cArgs = 0;
1219     dispparams.rgdispidNamedArgs = NULL;
1220     dispparams.rgvarg = NULL;
1221     VariantInit(&varresult);
1222     hr = IDispatch_Invoke(pDispatch, DISPID_TM_ERROR, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, NULL, &excepinfo, NULL);
1223     ok(hr == DISP_E_EXCEPTION, "IDispatch_Invoke should have returned DISP_E_EXCEPTION instead of 0x%08x\n", hr);
1224     ok(excepinfo.wCode == 0x0 && excepinfo.scode == E_NOTIMPL,
1225         "EXCEPINFO differs from expected: wCode = 0x%x, scode = 0x%08x\n",
1226         excepinfo.wCode, excepinfo.scode);
1227     VariantClear(&varresult);
1228
1229     /* call BstrRet */
1230     pTypeInfo = NonOleAutomation_GetTypeInfo();
1231     dispparams.cNamedArgs = 0;
1232     dispparams.cArgs = 0;
1233     dispparams.rgdispidNamedArgs = NULL;
1234     dispparams.rgvarg = NULL;
1235     VariantInit(&varresult);
1236     hr = ITypeInfo_Invoke(pTypeInfo, &NonOleAutomation, DISPID_NOA_BSTRRET, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1237     ok_ole_success(hr, ITypeInfo_Invoke);
1238     ok(V_VT(&varresult) == VT_BSTR, "V_VT(&varresult) should be VT_BSTR instead of %d\n", V_VT(&varresult));
1239     ok(V_BSTR(&varresult) != NULL, "V_BSTR(&varresult) should not be NULL\n");
1240
1241     VariantClear(&varresult);
1242     ITypeInfo_Release(pTypeInfo);
1243
1244     /* tests call put_Name without named arg */
1245     VariantInit(&vararg[0]);
1246     dispparams.cNamedArgs = 0;
1247     dispparams.rgdispidNamedArgs = NULL;
1248     dispparams.cArgs = 1;
1249     dispparams.rgvarg = vararg;
1250     VariantInit(&varresult);
1251     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1252     ok(hr == DISP_E_PARAMNOTFOUND, "IDispatch_Invoke should have returned DISP_E_PARAMNOTFOUND instead of 0x%08x\n", hr);
1253     VariantClear(&varresult);
1254
1255     /* tests param type that cannot be coerced */
1256     VariantInit(&vararg[0]);
1257     V_VT(&vararg[0]) = VT_UNKNOWN;
1258     V_UNKNOWN(&vararg[0]) = NULL;
1259     dispparams.cNamedArgs = 1;
1260     dispparams.rgdispidNamedArgs = &dispidNamed;
1261     dispparams.cArgs = 1;
1262     dispparams.rgvarg = vararg;
1263     VariantInit(&varresult);
1264     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1265     ok(hr == DISP_E_TYPEMISMATCH, "IDispatch_Invoke should have returned DISP_E_TYPEMISMATCH instead of 0x%08x\n", hr);
1266     VariantClear(&varresult);
1267
1268     /* tests bad param type */
1269     VariantInit(&vararg[0]);
1270     V_VT(&vararg[0]) = VT_CLSID;
1271     V_BYREF(&vararg[0]) = NULL;
1272     dispparams.cNamedArgs = 1;
1273     dispparams.rgdispidNamedArgs = &dispidNamed;
1274     dispparams.cArgs = 1;
1275     dispparams.rgvarg = vararg;
1276     VariantInit(&varresult);
1277     hr = IDispatch_Invoke(pDispatch, DISPID_TM_NAME, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1278     ok(hr == DISP_E_BADVARTYPE, "IDispatch_Invoke should have returned DISP_E_BADVARTYPE instead of 0x%08x\n", hr);
1279     VariantClear(&varresult);
1280
1281     /* tests too small param count */
1282     dispparams.cNamedArgs = 0;
1283     dispparams.rgdispidNamedArgs = NULL;
1284     dispparams.cArgs = 0;
1285     dispparams.rgvarg = NULL;
1286     VariantInit(&varresult);
1287     hr = IDispatch_Invoke(pDispatch, DISPID_TM_DOSOMETHING, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1288     ok(hr == DISP_E_BADPARAMCOUNT, "IDispatch_Invoke should have returned DISP_E_BADPARAMCOUNT instead of 0x%08x\n", hr);
1289     VariantClear(&varresult);
1290
1291     /* tests propget function with large param count */
1292     VariantInit(&vararg[0]);
1293     V_VT(&vararg[0]) = VT_BSTR;
1294     V_BSTR(&vararg[0]) = NULL;
1295     V_VT(&vararg[1]) = VT_I4;
1296     V_I4(&vararg[1]) = 1;
1297     dispparams.cNamedArgs = 0;
1298     dispparams.cArgs = 2;
1299     dispparams.rgdispidNamedArgs = NULL;
1300     dispparams.rgvarg = vararg;
1301     hr = IDispatch_Invoke(pDispatch, DISPID_TM_STATE, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1302     ok(hr == DISP_E_NOTACOLLECTION, "IDispatch_Invoke should have returned DISP_E_NOTACOLLECTION instead of 0x%08x\n", hr);
1303
1304     /* test propput with lcid */
1305
1306     /* the lcid passed to the function is the first lcid in the typelib header.
1307        Since we don't explicitly set an lcid in the idl, it'll default to US English. */
1308     VariantInit(&vararg[0]);
1309     V_VT(&vararg[0]) = VT_I4;
1310     V_I4(&vararg[0]) = 0xcafe;
1311     dispparams.cNamedArgs = 1;
1312     dispparams.rgdispidNamedArgs = &dispidNamed;
1313     dispparams.cArgs = 1;
1314     dispparams.rgvarg = vararg;
1315     VariantInit(&varresult);
1316     hr = IDispatch_Invoke(pDispatch, DISPID_TM_PROP_WITH_LCID, &IID_NULL, 0x40c, DISPATCH_PROPERTYPUT, &dispparams, &varresult, &excepinfo, NULL);
1317     ok_ole_success(hr, ITypeInfo_Invoke);
1318     VariantClear(&varresult);
1319
1320     /* test propget with lcid */
1321     dispparams.cNamedArgs = 0;
1322     dispparams.cArgs = 0;
1323     dispparams.rgvarg = NULL;
1324     dispparams.rgdispidNamedArgs = NULL;
1325     hr = IDispatch_Invoke(pDispatch, DISPID_TM_PROP_WITH_LCID, &IID_NULL, 0x40c, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1326     ok_ole_success(hr, ITypeInfo_Invoke);
1327     ok(V_VT(&varresult) == VT_I4, "got %x\n", V_VT(&varresult));
1328     ok(V_I4(&varresult) == 0x409, "got %x\n", V_I4(&varresult));
1329     VariantClear(&varresult);
1330
1331     /* test propget of INT value */
1332     dispparams.cNamedArgs = 0;
1333     dispparams.cArgs = 0;
1334     dispparams.rgvarg = NULL;
1335     dispparams.rgdispidNamedArgs = NULL;
1336     hr = IDispatch_Invoke(pDispatch, DISPID_TM_PROP_INT, &IID_NULL, 0x40c, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1337     ok_ole_success(hr, ITypeInfo_Invoke);
1338     ok(V_VT(&varresult) == VT_I4, "got %x\n", V_VT(&varresult));
1339     ok(V_I4(&varresult) == -13, "got %x\n", V_I4(&varresult));
1340     VariantClear(&varresult);
1341
1342     /* test propget of INT value */
1343     dispparams.cNamedArgs = 0;
1344     dispparams.cArgs = 0;
1345     dispparams.rgvarg = NULL;
1346     dispparams.rgdispidNamedArgs = NULL;
1347     hr = IDispatch_Invoke(pDispatch, DISPID_TM_PROP_UINT, &IID_NULL, 0x40c, DISPATCH_PROPERTYGET, &dispparams, &varresult, &excepinfo, NULL);
1348     ok_ole_success(hr, ITypeInfo_Invoke);
1349     ok(V_VT(&varresult) == VT_UI4, "got %x\n", V_VT(&varresult));
1350     ok(V_UI4(&varresult) == 42, "got %x\n", V_UI4(&varresult));
1351     VariantClear(&varresult);
1352
1353     /* test byref marshalling */
1354     uval = 666;
1355     VariantInit(&vararg[0]);
1356     V_VT(&vararg[0]) = VT_UI4|VT_BYREF;
1357     V_UI4REF(&vararg[0]) = &uval;
1358     dispparams.cNamedArgs = 0;
1359     dispparams.cArgs = 1;
1360     dispparams.rgvarg = vararg;
1361     dispparams.rgdispidNamedArgs = NULL;
1362     hr = IDispatch_Invoke(pDispatch, DISPID_TM_BYREF_UINT, &IID_NULL, LOCALE_NEUTRAL, DISPATCH_METHOD, &dispparams, &varresult, &excepinfo, NULL);
1363     ok_ole_success(hr, ITypeInfo_Invoke);
1364     ok(V_VT(&varresult) == VT_EMPTY, "varresult should be VT_EMPTY\n");
1365     ok(V_VT(&vararg[0]) == (VT_UI4|VT_BYREF), "arg VT not unmarshalled correctly: %x\n", V_VT(&vararg[0]));
1366     ok(V_UI4REF(&vararg[0]) == &uval, "Byref pointer not preserved: %p/%p\n", &uval, V_UI4REF(&vararg[0]));
1367     ok(*V_UI4REF(&vararg[0]) == 42, "Expected 42 to be returned instead of %u\n", *V_UI4REF(&vararg[0]));
1368     VariantClear(&varresult);
1369     VariantClear(&vararg[0]);
1370
1371     IDispatch_Release(pDispatch);
1372     IWidget_Release(pWidget);
1373
1374     trace("calling end_host_object\n");
1375     end_host_object(tid, thread);
1376 }
1377
1378 static void test_DispCallFunc(void)
1379 {
1380     static const WCHAR szEmpty[] = { 0 };
1381     VARTYPE rgvt[] = { VT_R8, VT_BSTR, VT_BSTR, VT_VARIANT|VT_BYREF };
1382     VARIANTARG vararg[4];
1383     VARIANTARG varref;
1384     VARIANTARG *rgpvarg[4] = { &vararg[0], &vararg[1], &vararg[2], &vararg[3] };
1385     VARIANTARG varresult;
1386     HRESULT hr;
1387     IWidget *pWidget = Widget_Create();
1388     V_VT(&vararg[0]) = VT_R8;
1389     V_R8(&vararg[0]) = 3.141;
1390     V_VT(&vararg[1]) = VT_BSTR;
1391     V_BSTRREF(&vararg[1]) = CoTaskMemAlloc(sizeof(BSTR));
1392     V_VT(&vararg[2]) = VT_BSTR;
1393     V_BSTR(&vararg[2]) = SysAllocString(szEmpty);
1394     V_VT(&vararg[3]) = VT_VARIANT|VT_BYREF;
1395     V_VARIANTREF(&vararg[3]) = &varref;
1396     V_VT(&varref) = VT_ERROR;
1397     V_ERROR(&varref) = DISP_E_PARAMNOTFOUND;
1398     VariantInit(&varresult);
1399     hr = DispCallFunc(pWidget, 9*sizeof(void*), CC_STDCALL, VT_UI4, 4, rgvt, rgpvarg, &varresult);
1400     ok_ole_success(hr, DispCallFunc);
1401     VariantClear(&varresult);
1402     SysFreeString(*V_BSTRREF(&vararg[1]));
1403     CoTaskMemFree(V_BSTRREF(&vararg[1]));
1404     VariantClear(&vararg[2]);
1405     IWidget_Release(pWidget);
1406 }
1407
1408 static void test_StaticWidget(void)
1409 {
1410     ITypeInfo *type_info;
1411     DISPPARAMS dispparams;
1412     VARIANTARG vararg[4];
1413     EXCEPINFO excepinfo;
1414     VARIANT varresult;
1415     HRESULT hr;
1416
1417     type_info = get_type_info(&IID_IStaticWidget);
1418
1419     /* call TestDual */
1420     dispparams.cNamedArgs = 0;
1421     dispparams.cArgs = 1;
1422     dispparams.rgdispidNamedArgs = NULL;
1423     dispparams.rgvarg = vararg;
1424     V_VT(vararg) = VT_DISPATCH;
1425     V_DISPATCH(vararg) = (IDispatch*)&TestDualDisp;
1426     VariantInit(&varresult);
1427     hr = ITypeInfo_Invoke(type_info, &StaticWidget, DISPID_TM_TESTDUAL, DISPATCH_METHOD,
1428             &dispparams, &varresult, &excepinfo, NULL);
1429     ok_ole_success(hr, IDispatch_Invoke);
1430     ok(V_VT(&varresult) == VT_EMPTY, "vt %x\n", V_VT(&varresult));
1431     VariantClear(&varresult);
1432
1433     ITypeInfo_Release(type_info);
1434 }
1435
1436 static void test_libattr(void)
1437 {
1438     ITypeLib *pTypeLib;
1439     HRESULT hr;
1440     TLIBATTR *pattr;
1441
1442     hr = LoadRegTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL, &pTypeLib);
1443     ok_ole_success(hr, LoadRegTypeLib);
1444     if (FAILED(hr))
1445         return;
1446
1447     hr = ITypeLib_GetLibAttr(pTypeLib, &pattr);
1448     ok_ole_success(hr, GetLibAttr);
1449     if (SUCCEEDED(hr))
1450     {
1451         ok(pattr->lcid == MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), "lcid %x\n", pattr->lcid);
1452
1453         ITypeLib_ReleaseTLibAttr(pTypeLib, pattr);
1454     }
1455
1456     ITypeLib_Release(pTypeLib);
1457 }
1458
1459 START_TEST(tmarshal)
1460 {
1461     HRESULT hr;
1462
1463     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
1464
1465     hr = register_current_module_typelib();
1466     ok_ole_success(hr, register_current_module_typelib);
1467
1468     test_typelibmarshal();
1469     test_DispCallFunc();
1470     test_StaticWidget();
1471     test_libattr();
1472
1473     hr = UnRegisterTypeLib(&LIBID_TestTypelib, 1, 0, LOCALE_NEUTRAL,
1474                            sizeof(void*) == 8 ? SYS_WIN64 : SYS_WIN32);
1475     ok_ole_success(hr, UnRegisterTypeLib);
1476
1477     CoUninitialize();
1478 }