dlls/ole32/tests/marshal.c

   1 /*
   2  * Marshaling Tests
   3  *
   4  * Copyright 2004 Robert Shearman
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define _WIN32_DCOM
  22 #define COBJMACROS
  23 #define CONST_VTABLE
  24
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "initguid.h"
  31 #include "objbase.h"
  32 #include "olectl.h"
  33 #include "shlguid.h"
  34 #include "shobjidl.h"
  35
  36 #include "wine/test.h"
  37
  38 DEFINE_GUID(CLSID_StdGlobalInterfaceTable,0x00000323,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
  39
  40 /* functions that are not present on all versions of Windows */
  41 HRESULT (WINAPI * pCoInitializeEx)(LPVOID lpReserved, DWORD dwCoInit);
  42
  43 /* helper macros to make tests a bit leaner */
  44 #define ok_more_than_one_lock() ok(cLocks > 0, "Number of locks should be > 0, but actually is %d\n", cLocks)
  45 #define ok_no_locks() ok(cLocks == 0, "Number of locks should be 0, but actually is %d\n", cLocks)
  46 #define ok_ole_success(hr, func) ok(hr == S_OK, #func " failed with error 0x%08x\n", hr)
  47
  48 static const IID IID_IWineTest =
  49 {
  50     0x5201163f,
  51     0x8164,
  52     0x4fd0,
  53     {0xa1, 0xa2, 0x5d, 0x5a, 0x36, 0x54, 0xd3, 0xbd}
  54 }; /* 5201163f-8164-4fd0-a1a2-5d5a3654d3bd */
  55
  56 static const IID IID_IRemUnknown =
  57 {
  58     0x00000131,
  59     0x0000,
  60     0x0000,
  61     {0xc0,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}
  62 };
  63
  64 #define EXTENTID_WineTest IID_IWineTest
  65 #define CLSID_WineTest IID_IWineTest
  66
  67 static const CLSID CLSID_WineOOPTest =
  68 {
  69     0x5201163f,
  70     0x8164,
  71     0x4fd0,
  72     {0xa1, 0xa2, 0x5d, 0x5a, 0x36, 0x54, 0xd3, 0xbd}
  73 }; /* 5201163f-8164-4fd0-a1a2-5d5a3654d3bd */
  74
  75 static void test_cocreateinstance_proxy(void)
  76 {
  77     IUnknown *pProxy;
  78     IMultiQI *pMQI;
  79     HRESULT hr;
  80
  81     pCoInitializeEx(NULL, COINIT_MULTITHREADED);
  82
  83     hr = CoCreateInstance(&CLSID_ShellDesktop, NULL, CLSCTX_INPROC, &IID_IUnknown, (void **)&pProxy);
  84     ok_ole_success(hr, CoCreateInstance);
  85     hr = IUnknown_QueryInterface(pProxy, &IID_IMultiQI, (void **)&pMQI);
  86     ok(hr == S_OK, "created object is not a proxy, so was created in the wrong apartment\n");
  87     if (hr == S_OK)
  88         IMultiQI_Release(pMQI);
  89     IUnknown_Release(pProxy);
  90
  91     CoUninitialize();
  92 }
  93
  94 static const LARGE_INTEGER ullZero;
  95 static LONG cLocks;
  96
  97 static void LockModule(void)
  98 {
  99     InterlockedIncrement(&cLocks);
 100 }
 101
 102 static void UnlockModule(void)
 103 {
 104     InterlockedDecrement(&cLocks);
 105 }
 106
 107
 108 static HRESULT WINAPI Test_IUnknown_QueryInterface(
 109     LPUNKNOWN iface,
 110     REFIID riid,
 111     LPVOID *ppvObj)
 112 {
 113     if (ppvObj == NULL) return E_POINTER;
 114
 115     if (IsEqualGUID(riid, &IID_IUnknown))
 116     {
 117         *ppvObj = iface;
 118         IUnknown_AddRef(iface);
 119         return S_OK;
 120     }
 121
 122     *ppvObj = NULL;
 123     return E_NOINTERFACE;
 124 }
 125
 126 static ULONG WINAPI Test_IUnknown_AddRef(LPUNKNOWN iface)
 127 {
 128     LockModule();
 129     return 2; /* non-heap-based object */
 130 }
 131
 132 static ULONG WINAPI Test_IUnknown_Release(LPUNKNOWN iface)
 133 {
 134     UnlockModule();
 135     return 1; /* non-heap-based object */
 136 }
 137
 138 static const IUnknownVtbl TestUnknown_Vtbl =
 139 {
 140     Test_IUnknown_QueryInterface,
 141     Test_IUnknown_AddRef,
 142     Test_IUnknown_Release,
 143 };
 144
 145 static IUnknown Test_Unknown = { &TestUnknown_Vtbl };
 146
 147
 148 static HRESULT WINAPI Test_IClassFactory_QueryInterface(
 149     LPCLASSFACTORY iface,
 150     REFIID riid,
 151     LPVOID *ppvObj)
 152 {
 153     if (ppvObj == NULL) return E_POINTER;
 154
 155     if (IsEqualGUID(riid, &IID_IUnknown) ||
 156         IsEqualGUID(riid, &IID_IClassFactory) ||
 157         /* the only other interface Wine is currently able to marshal (for testing two proxies) */
 158         IsEqualGUID(riid, &IID_IRemUnknown))
 159     {
 160         *ppvObj = iface;
 161         IClassFactory_AddRef(iface);
 162         return S_OK;
 163     }
 164
 165     *ppvObj = NULL;
 166     return E_NOINTERFACE;
 167 }
 168
 169 static ULONG WINAPI Test_IClassFactory_AddRef(LPCLASSFACTORY iface)
 170 {
 171     LockModule();
 172     return 2; /* non-heap-based object */
 173 }
 174
 175 static ULONG WINAPI Test_IClassFactory_Release(LPCLASSFACTORY iface)
 176 {
 177     UnlockModule();
 178     return 1; /* non-heap-based object */
 179 }
 180
 181 static HRESULT WINAPI Test_IClassFactory_CreateInstance(
 182     LPCLASSFACTORY iface,
 183     LPUNKNOWN pUnkOuter,
 184     REFIID riid,
 185     LPVOID *ppvObj)
 186 {
 187     if (pUnkOuter) return CLASS_E_NOAGGREGATION;
 188     return IUnknown_QueryInterface((IUnknown*)&Test_Unknown, riid, ppvObj);
 189 }
 190
 191 static HRESULT WINAPI Test_IClassFactory_LockServer(
 192     LPCLASSFACTORY iface,
 193     BOOL fLock)
 194 {
 195     return S_OK;
 196 }
 197
 198 static const IClassFactoryVtbl TestClassFactory_Vtbl =
 199 {
 200     Test_IClassFactory_QueryInterface,
 201     Test_IClassFactory_AddRef,
 202     Test_IClassFactory_Release,
 203     Test_IClassFactory_CreateInstance,
 204     Test_IClassFactory_LockServer
 205 };
 206
 207 static IClassFactory Test_ClassFactory = { &TestClassFactory_Vtbl };
 208
 209 #define RELEASEMARSHALDATA WM_USER
 210
 211 struct host_object_data
 212 {
 213     IStream *stream;
 214     IID iid;
 215     IUnknown *object;
 216     MSHLFLAGS marshal_flags;
 217     HANDLE marshal_event;
 218     IMessageFilter *filter;
 219 };
 220
 221 static DWORD CALLBACK host_object_proc(LPVOID p)
 222 {
 223     struct host_object_data *data = p;
 224     HRESULT hr;
 225     MSG msg;
 226
 227     pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 228
 229     if (data->filter)
 230     {
 231         IMessageFilter * prev_filter = NULL;
 232         hr = CoRegisterMessageFilter(data->filter, &prev_filter);
 233         if (prev_filter) IMessageFilter_Release(prev_filter);
 234         ok_ole_success(hr, CoRegisterMessageFilter);
 235     }
 236
 237     hr = CoMarshalInterface(data->stream, &data->iid, data->object, MSHCTX_INPROC, NULL, data->marshal_flags);
 238     ok_ole_success(hr, CoMarshalInterface);
 239
 240     /* force the message queue to be created before signaling parent thread */
 241     PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
 242
 243     SetEvent(data->marshal_event);
 244
 245     while (GetMessage(&msg, NULL, 0, 0))
 246     {
 247         if (msg.hwnd == NULL && msg.message == RELEASEMARSHALDATA)
 248         {
 249             CoReleaseMarshalData(data->stream);
 250             SetEvent((HANDLE)msg.lParam);
 251         }
 252         else
 253             DispatchMessage(&msg);
 254     }
 255
 256     HeapFree(GetProcessHeap(), 0, data);
 257
 258     CoUninitialize();
 259
 260     return hr;
 261 }
 262
 263 static DWORD start_host_object2(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, IMessageFilter *filter, HANDLE *thread)
 264 {
 265     DWORD tid = 0;
 266     HANDLE marshal_event = CreateEvent(NULL, FALSE, FALSE, NULL);
 267     struct host_object_data *data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data));
 268
 269     data->stream = stream;
 270     data->iid = *riid;
 271     data->object = object;
 272     data->marshal_flags = marshal_flags;
 273     data->marshal_event = marshal_event;
 274     data->filter = filter;
 275
 276     *thread = CreateThread(NULL, 0, host_object_proc, data, 0, &tid);
 277
 278     /* wait for marshaling to complete before returning */
 279     WaitForSingleObject(marshal_event, INFINITE);
 280     CloseHandle(marshal_event);
 281
 282     return tid;
 283 }
 284
 285 static DWORD start_host_object(IStream *stream, REFIID riid, IUnknown *object, MSHLFLAGS marshal_flags, HANDLE *thread)
 286 {
 287     return start_host_object2(stream, riid, object, marshal_flags, NULL, thread);
 288 }
 289
 290 /* asks thread to release the marshal data because it has to be done by the
 291  * same thread that marshaled the interface in the first place. */
 292 static void release_host_object(DWORD tid)
 293 {
 294     HANDLE event = CreateEvent(NULL, FALSE, FALSE, NULL);
 295     PostThreadMessage(tid, RELEASEMARSHALDATA, 0, (LPARAM)event);
 296     WaitForSingleObject(event, INFINITE);
 297     CloseHandle(event);
 298 }
 299
 300 static void end_host_object(DWORD tid, HANDLE thread)
 301 {
 302     BOOL ret = PostThreadMessage(tid, WM_QUIT, 0, 0);
 303     ok(ret, "PostThreadMessage failed with error %d\n", GetLastError());
 304     /* be careful of races - don't return until hosting thread has terminated */
 305     WaitForSingleObject(thread, INFINITE);
 306     CloseHandle(thread);
 307 }
 308
 309 /* tests failure case of interface not having a marshaler specified in the
 310  * registry */
 311 static void test_no_marshaler(void)
 312 {
 313     IStream *pStream;
 314     HRESULT hr;
 315
 316     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 317     ok_ole_success(hr, CreateStreamOnHGlobal);
 318     hr = CoMarshalInterface(pStream, &IID_IWineTest, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 319     ok(hr == E_NOINTERFACE, "CoMarshalInterface should have returned E_NOINTERFACE instead of 0x%08x\n", hr);
 320
 321     IStream_Release(pStream);
 322 }
 323
 324 /* tests normal marshal and then release without unmarshaling */
 325 static void test_normal_marshal_and_release(void)
 326 {
 327     HRESULT hr;
 328     IStream *pStream = NULL;
 329
 330     cLocks = 0;
 331
 332     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 333     ok_ole_success(hr, CreateStreamOnHGlobal);
 334     hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 335     ok_ole_success(hr, CoMarshalInterface);
 336
 337     ok_more_than_one_lock();
 338
 339     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 340     hr = CoReleaseMarshalData(pStream);
 341     ok_ole_success(hr, CoReleaseMarshalData);
 342     IStream_Release(pStream);
 343
 344     ok_no_locks();
 345 }
 346
 347 /* tests success case of a same-thread marshal and unmarshal */
 348 static void test_normal_marshal_and_unmarshal(void)
 349 {
 350     HRESULT hr;
 351     IStream *pStream = NULL;
 352     IUnknown *pProxy = NULL;
 353
 354     cLocks = 0;
 355
 356     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 357     ok_ole_success(hr, CreateStreamOnHGlobal);
 358     hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 359     ok_ole_success(hr, CoMarshalInterface);
 360
 361     ok_more_than_one_lock();
 362
 363     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 364     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 365     ok_ole_success(hr, CoUnmarshalInterface);
 366     IStream_Release(pStream);
 367
 368     ok_more_than_one_lock();
 369
 370     IUnknown_Release(pProxy);
 371
 372     ok_no_locks();
 373 }
 374
 375 /* tests failure case of unmarshaling a freed object */
 376 static void test_marshal_and_unmarshal_invalid(void)
 377 {
 378     HRESULT hr;
 379     IStream *pStream = NULL;
 380     IClassFactory *pProxy = NULL;
 381     DWORD tid;
 382     void * dummy;
 383     HANDLE thread;
 384
 385     cLocks = 0;
 386
 387     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 388     ok_ole_success(hr, CreateStreamOnHGlobal);
 389     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 390
 391     ok_more_than_one_lock();
 392
 393     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 394     hr = CoReleaseMarshalData(pStream);
 395     ok_ole_success(hr, CoReleaseMarshalData);
 396
 397     ok_no_locks();
 398
 399     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 400     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 401     todo_wine { ok_ole_success(hr, CoUnmarshalInterface); }
 402
 403     ok_no_locks();
 404
 405     if (pProxy)
 406     {
 407         hr = IClassFactory_CreateInstance(pProxy, NULL, &IID_IUnknown, &dummy);
 408         ok(hr == RPC_E_DISCONNECTED, "Remote call should have returned RPC_E_DISCONNECTED, instead of 0x%08x\n", hr);
 409
 410         IClassFactory_Release(pProxy);
 411     }
 412
 413     IStream_Release(pStream);
 414
 415     end_host_object(tid, thread);
 416 }
 417
 418 static void test_same_apartment_unmarshal_failure(void)
 419 {
 420     HRESULT hr;
 421     IStream *pStream;
 422     IUnknown *pProxy;
 423     static const LARGE_INTEGER llZero;
 424
 425     cLocks = 0;
 426
 427     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 428     ok_ole_success(hr, CreateStreamOnHGlobal);
 429
 430     hr = CoMarshalInterface(pStream, &IID_IUnknown, (IUnknown *)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 431     ok_ole_success(hr, CoMarshalInterface);
 432
 433     ok_more_than_one_lock();
 434
 435     hr = IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
 436     ok_ole_success(hr, IStream_Seek);
 437
 438     hr = CoUnmarshalInterface(pStream, &IID_IParseDisplayName, (void **)&pProxy);
 439     ok(hr == E_NOINTERFACE, "CoUnmarshalInterface should have returned E_NOINTERFACE instead of 0x%08x\n", hr);
 440
 441     ok_no_locks();
 442
 443     IStream_Release(pStream);
 444 }
 445
 446 /* tests success case of an interthread marshal */
 447 static void test_interthread_marshal_and_unmarshal(void)
 448 {
 449     HRESULT hr;
 450     IStream *pStream = NULL;
 451     IUnknown *pProxy = NULL;
 452     DWORD tid;
 453     HANDLE thread;
 454
 455     cLocks = 0;
 456
 457     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 458     ok_ole_success(hr, CreateStreamOnHGlobal);
 459     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 460
 461     ok_more_than_one_lock();
 462
 463     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 464     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 465     ok_ole_success(hr, CoUnmarshalInterface);
 466     IStream_Release(pStream);
 467
 468     ok_more_than_one_lock();
 469
 470     IUnknown_Release(pProxy);
 471
 472     ok_no_locks();
 473
 474     end_host_object(tid, thread);
 475 }
 476
 477 /* the number of external references that Wine's proxy manager normally gives
 478  * out, so we can test the border case of running out of references */
 479 #define NORMALEXTREFS 5
 480
 481 /* tests success case of an interthread marshal and then marshaling the proxy */
 482 static void test_proxy_marshal_and_unmarshal(void)
 483 {
 484     HRESULT hr;
 485     IStream *pStream = NULL;
 486     IUnknown *pProxy = NULL;
 487     IUnknown *pProxy2 = NULL;
 488     DWORD tid;
 489     HANDLE thread;
 490     int i;
 491
 492     cLocks = 0;
 493
 494     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 495     ok_ole_success(hr, CreateStreamOnHGlobal);
 496     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 497
 498     ok_more_than_one_lock();
 499
 500     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 501     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 502     ok_ole_success(hr, CoUnmarshalInterface);
 503
 504     ok_more_than_one_lock();
 505
 506     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 507     /* marshal the proxy */
 508     hr = CoMarshalInterface(pStream, &IID_IClassFactory, pProxy, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 509     ok_ole_success(hr, CoMarshalInterface);
 510
 511     ok_more_than_one_lock();
 512
 513     /* marshal 5 more times to exhaust the normal external references of 5 */
 514     for (i = 0; i < NORMALEXTREFS; i++)
 515     {
 516         hr = CoMarshalInterface(pStream, &IID_IClassFactory, pProxy, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 517         ok_ole_success(hr, CoMarshalInterface);
 518     }
 519
 520     ok_more_than_one_lock();
 521
 522     /* release the original proxy to test that we successfully keep the
 523      * original object alive */
 524     IUnknown_Release(pProxy);
 525
 526     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 527     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
 528     ok_ole_success(hr, CoUnmarshalInterface);
 529
 530     ok_more_than_one_lock();
 531
 532     IUnknown_Release(pProxy2);
 533
 534     /* unmarshal all of the proxies to check that the object stub still exists */
 535     for (i = 0; i < NORMALEXTREFS; i++)
 536     {
 537         hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
 538         ok_ole_success(hr, CoUnmarshalInterface);
 539
 540         IUnknown_Release(pProxy2);
 541     }
 542
 543     ok_no_locks();
 544
 545     IStream_Release(pStream);
 546
 547     end_host_object(tid, thread);
 548 }
 549
 550 /* tests success case of an interthread marshal and then marshaling the proxy
 551  * using an iid that hasn't previously been unmarshaled */
 552 static void test_proxy_marshal_and_unmarshal2(void)
 553 {
 554     HRESULT hr;
 555     IStream *pStream = NULL;
 556     IUnknown *pProxy = NULL;
 557     IUnknown *pProxy2 = NULL;
 558     DWORD tid;
 559     HANDLE thread;
 560
 561     cLocks = 0;
 562
 563     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 564     ok_ole_success(hr, CreateStreamOnHGlobal);
 565     tid = start_host_object(pStream, &IID_IUnknown, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 566
 567     ok_more_than_one_lock();
 568
 569     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 570     hr = CoUnmarshalInterface(pStream, &IID_IUnknown, (void **)&pProxy);
 571     ok_ole_success(hr, CoUnmarshalInterface);
 572
 573     ok_more_than_one_lock();
 574
 575     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 576     /* marshal the proxy */
 577     hr = CoMarshalInterface(pStream, &IID_IClassFactory, pProxy, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 578     ok_ole_success(hr, CoMarshalInterface);
 579
 580     ok_more_than_one_lock();
 581
 582     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 583     /* unmarshal the second proxy to the object */
 584     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
 585     ok_ole_success(hr, CoUnmarshalInterface);
 586     IStream_Release(pStream);
 587
 588     /* now the proxies should be as follows:
 589      *  pProxy -> &Test_ClassFactory
 590      *  pProxy2 -> &Test_ClassFactory
 591      * they should NOT be as follows:
 592      *  pProxy -> &Test_ClassFactory
 593      *  pProxy2 -> pProxy
 594      * the above can only really be tested by looking in +ole traces
 595      */
 596
 597     ok_more_than_one_lock();
 598
 599     IUnknown_Release(pProxy);
 600
 601     ok_more_than_one_lock();
 602
 603     IUnknown_Release(pProxy2);
 604
 605     ok_no_locks();
 606
 607     end_host_object(tid, thread);
 608 }
 609
 610 /* tests success case of an interthread marshal and then table-weak-marshaling the proxy */
 611 static void test_proxy_marshal_and_unmarshal_weak(void)
 612 {
 613     HRESULT hr;
 614     IStream *pStream = NULL;
 615     IUnknown *pProxy = NULL;
 616     IUnknown *pProxy2 = NULL;
 617     DWORD tid;
 618     HANDLE thread;
 619
 620     cLocks = 0;
 621
 622     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 623     ok_ole_success(hr, CreateStreamOnHGlobal);
 624     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 625
 626     ok_more_than_one_lock();
 627
 628     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 629     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 630     ok_ole_success(hr, CoUnmarshalInterface);
 631
 632     ok_more_than_one_lock();
 633
 634     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 635     /* marshal the proxy */
 636     hr = CoMarshalInterface(pStream, &IID_IClassFactory, pProxy, MSHCTX_INPROC, NULL, MSHLFLAGS_TABLEWEAK);
 637     ok_ole_success(hr, CoMarshalInterface);
 638
 639     ok_more_than_one_lock();
 640
 641     /* release the original proxy to test that we successfully keep the
 642      * original object alive */
 643     IUnknown_Release(pProxy);
 644
 645     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 646     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
 647     todo_wine
 648     ok(hr == CO_E_OBJNOTREG, "CoUnmarshalInterface should return CO_E_OBJNOTREG instead of 0x%08x\n", hr);
 649
 650     ok_no_locks();
 651
 652     IStream_Release(pStream);
 653
 654     end_host_object(tid, thread);
 655 }
 656
 657 /* tests success case of an interthread marshal and then table-strong-marshaling the proxy */
 658 static void test_proxy_marshal_and_unmarshal_strong(void)
 659 {
 660     HRESULT hr;
 661     IStream *pStream = NULL;
 662     IUnknown *pProxy = NULL;
 663     IUnknown *pProxy2 = NULL;
 664     DWORD tid;
 665     HANDLE thread;
 666
 667     cLocks = 0;
 668
 669     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 670     ok_ole_success(hr, CreateStreamOnHGlobal);
 671     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 672
 673     ok_more_than_one_lock();
 674
 675     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 676     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 677     ok_ole_success(hr, CoUnmarshalInterface);
 678
 679     ok_more_than_one_lock();
 680
 681     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 682     /* marshal the proxy */
 683     hr = CoMarshalInterface(pStream, &IID_IClassFactory, pProxy, MSHCTX_INPROC, NULL, MSHLFLAGS_TABLESTRONG);
 684     ok(hr == S_OK /* WinNT */ || hr == E_INVALIDARG /* Win9x */,
 685         "CoMarshalInterface should have return S_OK or E_INVALIDARG instead of 0x%08x\n", hr);
 686     if (FAILED(hr))
 687     {
 688         IUnknown_Release(pProxy);
 689         goto end;
 690     }
 691
 692     ok_more_than_one_lock();
 693
 694     /* release the original proxy to test that we successfully keep the
 695      * original object alive */
 696     IUnknown_Release(pProxy);
 697
 698     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 699     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
 700     ok_ole_success(hr, CoUnmarshalInterface);
 701
 702     ok_more_than_one_lock();
 703
 704     IUnknown_Release(pProxy2);
 705
 706     ok_more_than_one_lock();
 707
 708 end:
 709     IStream_Release(pStream);
 710
 711     end_host_object(tid, thread);
 712
 713     ok_no_locks();
 714 }
 715
 716 /* tests that stubs are released when the containing apartment is destroyed */
 717 static void test_marshal_stub_apartment_shutdown(void)
 718 {
 719     HRESULT hr;
 720     IStream *pStream = NULL;
 721     IUnknown *pProxy = NULL;
 722     DWORD tid;
 723     HANDLE thread;
 724
 725     cLocks = 0;
 726
 727     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 728     ok_ole_success(hr, CreateStreamOnHGlobal);
 729     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 730
 731     ok_more_than_one_lock();
 732
 733     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 734     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 735     ok_ole_success(hr, CoUnmarshalInterface);
 736     IStream_Release(pStream);
 737
 738     ok_more_than_one_lock();
 739
 740     end_host_object(tid, thread);
 741
 742     ok_no_locks();
 743
 744     IUnknown_Release(pProxy);
 745
 746     ok_no_locks();
 747 }
 748
 749 /* tests that proxies are released when the containing apartment is destroyed */
 750 static void test_marshal_proxy_apartment_shutdown(void)
 751 {
 752     HRESULT hr;
 753     IStream *pStream = NULL;
 754     IUnknown *pProxy = NULL;
 755     DWORD tid;
 756     HANDLE thread;
 757
 758     cLocks = 0;
 759
 760     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 761     ok_ole_success(hr, CreateStreamOnHGlobal);
 762     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 763
 764     ok_more_than_one_lock();
 765
 766     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 767     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 768     ok_ole_success(hr, CoUnmarshalInterface);
 769     IStream_Release(pStream);
 770
 771     ok_more_than_one_lock();
 772
 773     CoUninitialize();
 774
 775     ok_no_locks();
 776
 777     IUnknown_Release(pProxy);
 778
 779     ok_no_locks();
 780
 781     end_host_object(tid, thread);
 782
 783     pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 784 }
 785
 786 /* tests that proxies are released when the containing mta apartment is destroyed */
 787 static void test_marshal_proxy_mta_apartment_shutdown(void)
 788 {
 789     HRESULT hr;
 790     IStream *pStream = NULL;
 791     IUnknown *pProxy = NULL;
 792     DWORD tid;
 793     HANDLE thread;
 794
 795     CoUninitialize();
 796     pCoInitializeEx(NULL, COINIT_MULTITHREADED);
 797
 798     cLocks = 0;
 799
 800     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 801     ok_ole_success(hr, CreateStreamOnHGlobal);
 802     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
 803
 804     ok_more_than_one_lock();
 805
 806     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 807     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 808     ok_ole_success(hr, CoUnmarshalInterface);
 809     IStream_Release(pStream);
 810
 811     ok_more_than_one_lock();
 812
 813     CoUninitialize();
 814
 815     ok_no_locks();
 816
 817     IUnknown_Release(pProxy);
 818
 819     ok_no_locks();
 820
 821     end_host_object(tid, thread);
 822
 823     pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 824 }
 825
 826 struct ncu_params
 827 {
 828     LPSTREAM stream;
 829     HANDLE marshal_event;
 830     HANDLE unmarshal_event;
 831 };
 832
 833 /* helper for test_no_couninitialize_server */
 834 static DWORD CALLBACK no_couninitialize_server_proc(LPVOID p)
 835 {
 836     struct ncu_params *ncu_params = p;
 837     HRESULT hr;
 838
 839     pCoInitializeEx(NULL, COINIT_MULTITHREADED);
 840
 841     hr = CoMarshalInterface(ncu_params->stream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
 842     ok_ole_success(hr, CoMarshalInterface);
 843
 844     SetEvent(ncu_params->marshal_event);
 845
 846     WaitForSingleObject(ncu_params->unmarshal_event, INFINITE);
 847
 848     /* die without calling CoUninitialize */
 849
 850     return 0;
 851 }
 852
 853 /* tests apartment that an apartment with a stub is released without deadlock
 854  * if the owning thread exits */
 855 static void test_no_couninitialize_server(void)
 856 {
 857     HRESULT hr;
 858     IStream *pStream = NULL;
 859     IUnknown *pProxy = NULL;
 860     DWORD tid;
 861     HANDLE thread;
 862     struct ncu_params ncu_params;
 863
 864     cLocks = 0;
 865
 866     ncu_params.marshal_event = CreateEvent(NULL, TRUE, FALSE, NULL);
 867     ncu_params.unmarshal_event = CreateEvent(NULL, TRUE, FALSE, NULL);
 868
 869     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 870     ok_ole_success(hr, CreateStreamOnHGlobal);
 871     ncu_params.stream = pStream;
 872
 873     thread = CreateThread(NULL, 0, no_couninitialize_server_proc, &ncu_params, 0, &tid);
 874
 875     WaitForSingleObject(ncu_params.marshal_event, INFINITE);
 876     ok_more_than_one_lock();
 877
 878     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 879     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
 880     ok_ole_success(hr, CoUnmarshalInterface);
 881     IStream_Release(pStream);
 882
 883     ok_more_than_one_lock();
 884
 885     SetEvent(ncu_params.unmarshal_event);
 886     WaitForSingleObject(thread, INFINITE);
 887
 888     ok_no_locks();
 889
 890     CloseHandle(thread);
 891     CloseHandle(ncu_params.marshal_event);
 892     CloseHandle(ncu_params.unmarshal_event);
 893
 894     IUnknown_Release(pProxy);
 895
 896     ok_no_locks();
 897 }
 898
 899 /* STA -> STA call during DLL_THREAD_DETACH */
 900 static DWORD CALLBACK no_couninitialize_client_proc(LPVOID p)
 901 {
 902     struct ncu_params *ncu_params = p;
 903     HRESULT hr;
 904     IUnknown *pProxy = NULL;
 905
 906     pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 907
 908     hr = CoUnmarshalInterface(ncu_params->stream, &IID_IClassFactory, (void **)&pProxy);
 909     ok_ole_success(hr, CoUnmarshalInterface);
 910     IStream_Release(ncu_params->stream);
 911
 912     ok_more_than_one_lock();
 913
 914     /* die without calling CoUninitialize */
 915
 916     return 0;
 917 }
 918
 919 /* tests STA -> STA call during DLL_THREAD_DETACH doesn't deadlock */
 920 static void test_no_couninitialize_client(void)
 921 {
 922     HRESULT hr;
 923     IStream *pStream = NULL;
 924     DWORD tid;
 925     DWORD host_tid;
 926     HANDLE thread;
 927     HANDLE host_thread;
 928     struct ncu_params ncu_params;
 929
 930     cLocks = 0;
 931
 932     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 933     ok_ole_success(hr, CreateStreamOnHGlobal);
 934     ncu_params.stream = pStream;
 935
 936     /* NOTE: assumes start_host_object uses an STA to host the object, as MTAs
 937      * always deadlock when called from within DllMain */
 938     host_tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown *)&Test_ClassFactory, MSHLFLAGS_NORMAL, &host_thread);
 939     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 940
 941     ok_more_than_one_lock();
 942
 943     thread = CreateThread(NULL, 0, no_couninitialize_client_proc, &ncu_params, 0, &tid);
 944
 945     WaitForSingleObject(thread, INFINITE);
 946     CloseHandle(thread);
 947
 948     ok_no_locks();
 949
 950     end_host_object(host_tid, host_thread);
 951 }
 952
 953 /* tests success case of a same-thread table-weak marshal, unmarshal, unmarshal */
 954 static void test_tableweak_marshal_and_unmarshal_twice(void)
 955 {
 956     HRESULT hr;
 957     IStream *pStream = NULL;
 958     IUnknown *pProxy1 = NULL;
 959     IUnknown *pProxy2 = NULL;
 960     DWORD tid;
 961     HANDLE thread;
 962
 963     cLocks = 0;
 964
 965     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
 966     ok_ole_success(hr, CreateStreamOnHGlobal);
 967     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_TABLEWEAK, &thread);
 968
 969     ok_more_than_one_lock();
 970
 971     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 972     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy1);
 973     ok_ole_success(hr, CoUnmarshalInterface);
 974
 975     ok_more_than_one_lock();
 976
 977     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
 978     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
 979     IStream_Release(pStream);
 980     ok_ole_success(hr, CoUnmarshalInterface);
 981
 982     ok_more_than_one_lock();
 983
 984     IUnknown_Release(pProxy1);
 985     IUnknown_Release(pProxy2);
 986
 987     /* this line is shows the difference between weak and strong table marshaling:
 988      *  weak has cLocks == 0
 989      *  strong has cLocks > 0 */
 990     ok_no_locks();
 991
 992     end_host_object(tid, thread);
 993 }
 994
 995 /* tests releasing after unmarshaling one object */
 996 static void test_tableweak_marshal_releasedata1(void)
 997 {
 998     HRESULT hr;
 999     IStream *pStream = NULL;
1000     IUnknown *pProxy1 = NULL;
1001     IUnknown *pProxy2 = NULL;
1002     DWORD tid;
1003     HANDLE thread;
1004
1005     cLocks = 0;
1006
1007     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1008     ok_ole_success(hr, CreateStreamOnHGlobal);
1009     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_TABLEWEAK, &thread);
1010
1011     ok_more_than_one_lock();
1012
1013     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1014     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy1);
1015     ok_ole_success(hr, CoUnmarshalInterface);
1016
1017     ok_more_than_one_lock();
1018
1019     /* release the remaining reference on the object by calling
1020      * CoReleaseMarshalData in the hosting thread */
1021     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1022     release_host_object(tid);
1023
1024     ok_more_than_one_lock();
1025
1026     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1027     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
1028     ok_ole_success(hr, CoUnmarshalInterface);
1029     IStream_Release(pStream);
1030
1031     ok_more_than_one_lock();
1032
1033     IUnknown_Release(pProxy1);
1034     if (pProxy2)
1035         IUnknown_Release(pProxy2);
1036
1037     /* this line is shows the difference between weak and strong table marshaling:
1038      *  weak has cLocks == 0
1039      *  strong has cLocks > 0 */
1040     ok_no_locks();
1041
1042     end_host_object(tid, thread);
1043 }
1044
1045 /* tests releasing after unmarshaling one object */
1046 static void test_tableweak_marshal_releasedata2(void)
1047 {
1048     HRESULT hr;
1049     IStream *pStream = NULL;
1050     IUnknown *pProxy = NULL;
1051     DWORD tid;
1052     HANDLE thread;
1053
1054     cLocks = 0;
1055
1056     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1057     ok_ole_success(hr, CreateStreamOnHGlobal);
1058     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_TABLEWEAK, &thread);
1059
1060     ok_more_than_one_lock();
1061
1062     /* release the remaining reference on the object by calling
1063      * CoReleaseMarshalData in the hosting thread */
1064     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1065     release_host_object(tid);
1066
1067     ok_no_locks();
1068
1069     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1070     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
1071     todo_wine
1072     {
1073     ok(hr == CO_E_OBJNOTREG,
1074        "CoUnmarshalInterface should have failed with CO_E_OBJNOTREG, but returned 0x%08x instead\n",
1075        hr);
1076     }
1077     IStream_Release(pStream);
1078
1079     ok_no_locks();
1080
1081     end_host_object(tid, thread);
1082 }
1083
1084 struct weak_and_normal_marshal_data
1085 {
1086     IStream *pStreamWeak;
1087     IStream *pStreamNormal;
1088     HANDLE hReadyEvent;
1089     HANDLE hQuitEvent;
1090 };
1091
1092 static DWORD CALLBACK weak_and_normal_marshal_thread_proc(void *p)
1093 {
1094     HRESULT hr;
1095     struct weak_and_normal_marshal_data *data = p;
1096     HANDLE hQuitEvent = data->hQuitEvent;
1097     MSG msg;
1098
1099     pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
1100
1101     hr = CoMarshalInterface(data->pStreamWeak, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_TABLEWEAK);
1102     ok_ole_success(hr, "CoMarshalInterface");
1103
1104     hr = CoMarshalInterface(data->pStreamNormal, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1105     ok_ole_success(hr, "CoMarshalInterface");
1106
1107     /* force the message queue to be created before signaling parent thread */
1108     PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
1109
1110     SetEvent(data->hReadyEvent);
1111
1112     while (WAIT_OBJECT_0 + 1 == MsgWaitForMultipleObjects(1, &hQuitEvent, FALSE, INFINITE, QS_ALLINPUT))
1113     {
1114         while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
1115             DispatchMessage(&msg);
1116     }
1117     CloseHandle(hQuitEvent);
1118
1119     CoUninitialize();
1120
1121     return 0;
1122 }
1123
1124 /* tests interaction between table-weak and normal marshalling of an object */
1125 static void test_tableweak_and_normal_marshal_and_unmarshal(void)
1126 {
1127     HRESULT hr;
1128     IUnknown *pProxyWeak = NULL;
1129     IUnknown *pProxyNormal = NULL;
1130     DWORD tid;
1131     HANDLE thread;
1132     struct weak_and_normal_marshal_data data;
1133
1134     cLocks = 0;
1135
1136     data.hReadyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
1137     data.hQuitEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
1138     hr = CreateStreamOnHGlobal(NULL, TRUE, &data.pStreamWeak);
1139     ok_ole_success(hr, CreateStreamOnHGlobal);
1140     hr = CreateStreamOnHGlobal(NULL, TRUE, &data.pStreamNormal);
1141     ok_ole_success(hr, CreateStreamOnHGlobal);
1142
1143     thread = CreateThread(NULL, 0, weak_and_normal_marshal_thread_proc, &data, 0, &tid);
1144     WaitForSingleObject(data.hReadyEvent, INFINITE);
1145     CloseHandle(data.hReadyEvent);
1146
1147     ok_more_than_one_lock();
1148
1149     IStream_Seek(data.pStreamWeak, ullZero, STREAM_SEEK_SET, NULL);
1150     hr = CoUnmarshalInterface(data.pStreamWeak, &IID_IClassFactory, (void **)&pProxyWeak);
1151     ok_ole_success(hr, CoUnmarshalInterface);
1152
1153     ok_more_than_one_lock();
1154
1155     IStream_Seek(data.pStreamNormal, ullZero, STREAM_SEEK_SET, NULL);
1156     hr = CoUnmarshalInterface(data.pStreamNormal, &IID_IClassFactory, (void **)&pProxyNormal);
1157     ok_ole_success(hr, CoUnmarshalInterface);
1158
1159     ok_more_than_one_lock();
1160
1161     IUnknown_Release(pProxyNormal);
1162
1163     ok_more_than_one_lock();
1164
1165     IUnknown_Release(pProxyWeak);
1166
1167     ok_no_locks();
1168
1169     IStream_Release(data.pStreamWeak);
1170     IStream_Release(data.pStreamNormal);
1171
1172     SetEvent(data.hQuitEvent);
1173     WaitForSingleObject(thread, INFINITE);
1174     CloseHandle(thread);
1175 }
1176
1177 /* tests success case of a same-thread table-strong marshal, unmarshal, unmarshal */
1178 static void test_tablestrong_marshal_and_unmarshal_twice(void)
1179 {
1180     HRESULT hr;
1181     IStream *pStream = NULL;
1182     IUnknown *pProxy1 = NULL;
1183     IUnknown *pProxy2 = NULL;
1184     DWORD tid;
1185     HANDLE thread;
1186
1187     cLocks = 0;
1188
1189     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1190     ok_ole_success(hr, CreateStreamOnHGlobal);
1191     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_TABLESTRONG, &thread);
1192
1193     ok_more_than_one_lock();
1194
1195     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1196     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy1);
1197     ok_ole_success(hr, CoUnmarshalInterface);
1198
1199     ok_more_than_one_lock();
1200
1201     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1202     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
1203     ok_ole_success(hr, CoUnmarshalInterface);
1204
1205     ok_more_than_one_lock();
1206
1207     if (pProxy1) IUnknown_Release(pProxy1);
1208     if (pProxy2) IUnknown_Release(pProxy2);
1209
1210     /* this line is shows the difference between weak and strong table marshaling:
1211      *  weak has cLocks == 0
1212      *  strong has cLocks > 0 */
1213     ok_more_than_one_lock();
1214
1215     /* release the remaining reference on the object by calling
1216      * CoReleaseMarshalData in the hosting thread */
1217     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1218     release_host_object(tid);
1219     IStream_Release(pStream);
1220
1221     ok_no_locks();
1222
1223     end_host_object(tid, thread);
1224 }
1225
1226 /* tests CoLockObjectExternal */
1227 static void test_lock_object_external(void)
1228 {
1229     HRESULT hr;
1230     IStream *pStream = NULL;
1231
1232     cLocks = 0;
1233
1234     /* test the stub manager creation aspect of CoLockObjectExternal when the
1235      * object hasn't been marshaled yet */
1236     CoLockObjectExternal((IUnknown*)&Test_ClassFactory, TRUE, TRUE);
1237
1238     ok_more_than_one_lock();
1239
1240     CoDisconnectObject((IUnknown*)&Test_ClassFactory, 0);
1241
1242     ok_no_locks();
1243
1244     /* test our empty stub manager being handled correctly in
1245      * CoMarshalInterface */
1246     CoLockObjectExternal((IUnknown*)&Test_ClassFactory, TRUE, TRUE);
1247
1248     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1249     ok_ole_success(hr, CreateStreamOnHGlobal);
1250     hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1251     ok_ole_success(hr, CoMarshalInterface);
1252
1253     CoLockObjectExternal((IUnknown*)&Test_ClassFactory, TRUE, TRUE);
1254
1255     ok_more_than_one_lock();
1256
1257     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1258     hr = CoReleaseMarshalData(pStream);
1259     ok_ole_success(hr, CoReleaseMarshalData);
1260     IStream_Release(pStream);
1261
1262     ok_more_than_one_lock();
1263
1264     CoLockObjectExternal((IUnknown*)&Test_ClassFactory, FALSE, TRUE);
1265
1266     ok_more_than_one_lock();
1267
1268     CoLockObjectExternal((IUnknown*)&Test_ClassFactory, FALSE, TRUE);
1269
1270     ok_no_locks();
1271 }
1272
1273 /* tests disconnecting stubs */
1274 static void test_disconnect_stub(void)
1275 {
1276     HRESULT hr;
1277     IStream *pStream = NULL;
1278
1279     cLocks = 0;
1280
1281     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1282     ok_ole_success(hr, CreateStreamOnHGlobal);
1283     hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1284     ok_ole_success(hr, CoMarshalInterface);
1285
1286     CoLockObjectExternal((IUnknown*)&Test_ClassFactory, TRUE, TRUE);
1287
1288     ok_more_than_one_lock();
1289
1290     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1291     hr = CoReleaseMarshalData(pStream);
1292     ok_ole_success(hr, CoReleaseMarshalData);
1293     IStream_Release(pStream);
1294
1295     ok_more_than_one_lock();
1296
1297     CoDisconnectObject((IUnknown*)&Test_ClassFactory, 0);
1298
1299     ok_no_locks();
1300 }
1301
1302 /* tests failure case of a same-thread marshal and unmarshal twice */
1303 static void test_normal_marshal_and_unmarshal_twice(void)
1304 {
1305     HRESULT hr;
1306     IStream *pStream = NULL;
1307     IUnknown *pProxy1 = NULL;
1308     IUnknown *pProxy2 = NULL;
1309
1310     cLocks = 0;
1311
1312     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1313     ok_ole_success(hr, CreateStreamOnHGlobal);
1314     hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1315     ok_ole_success(hr, CoMarshalInterface);
1316
1317     ok_more_than_one_lock();
1318
1319     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1320     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy1);
1321     ok_ole_success(hr, CoUnmarshalInterface);
1322
1323     ok_more_than_one_lock();
1324
1325     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1326     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy2);
1327     ok(hr == CO_E_OBJNOTCONNECTED,
1328         "CoUnmarshalInterface should have failed with error CO_E_OBJNOTCONNECTED for double unmarshal, instead of 0x%08x\n", hr);
1329
1330     IStream_Release(pStream);
1331
1332     ok_more_than_one_lock();
1333
1334     IUnknown_Release(pProxy1);
1335
1336     ok_no_locks();
1337 }
1338
1339 /* tests success case of marshaling and unmarshaling an HRESULT */
1340 static void test_hresult_marshaling(void)
1341 {
1342     HRESULT hr;
1343     HRESULT hr_marshaled = 0;
1344     IStream *pStream = NULL;
1345     static const HRESULT E_DEADBEEF = 0xdeadbeef;
1346
1347     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1348     ok_ole_success(hr, CreateStreamOnHGlobal);
1349
1350     hr = CoMarshalHresult(pStream, E_DEADBEEF);
1351     ok_ole_success(hr, CoMarshalHresult);
1352
1353     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1354     hr = IStream_Read(pStream, &hr_marshaled, sizeof(HRESULT), NULL);
1355     ok_ole_success(hr, IStream_Read);
1356
1357     ok(hr_marshaled == E_DEADBEEF, "Didn't marshal HRESULT as expected: got value 0x%08x instead\n", hr_marshaled);
1358
1359     hr_marshaled = 0;
1360     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1361     hr = CoUnmarshalHresult(pStream, &hr_marshaled);
1362     ok_ole_success(hr, CoUnmarshalHresult);
1363
1364     ok(hr_marshaled == E_DEADBEEF, "Didn't marshal HRESULT as expected: got value 0x%08x instead\n", hr_marshaled);
1365
1366     IStream_Release(pStream);
1367 }
1368
1369
1370 /* helper for test_proxy_used_in_wrong_thread */
1371 static DWORD CALLBACK bad_thread_proc(LPVOID p)
1372 {
1373     IClassFactory * cf = p;
1374     HRESULT hr;
1375     IUnknown * proxy = NULL;
1376
1377     hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (LPVOID*)&proxy);
1378     todo_wine
1379     ok(hr == CO_E_NOTINITIALIZED,
1380        "COM should have failed with CO_E_NOTINITIALIZED on using proxy without apartment, but instead returned 0x%08x\n",
1381        hr);
1382
1383     hr = IClassFactory_QueryInterface(cf, &IID_IMultiQI, (LPVOID *)&proxy);
1384     /* Win9x returns S_OK, whilst NT returns RPC_E_WRONG_THREAD */
1385     trace("call to proxy's QueryInterface for local interface without apartment returned 0x%08x\n", hr);
1386     if (SUCCEEDED(hr))
1387         IUnknown_Release(proxy);
1388
1389     hr = IClassFactory_QueryInterface(cf, &IID_IStream, (LPVOID *)&proxy);
1390     /* Win9x returns E_NOINTERFACE, whilst NT returns RPC_E_WRONG_THREAD */
1391     trace("call to proxy's QueryInterface without apartment returned 0x%08x\n", hr);
1392     if (SUCCEEDED(hr))
1393         IUnknown_Release(proxy);
1394
1395     pCoInitializeEx(NULL, COINIT_MULTITHREADED);
1396
1397     hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (LPVOID*)&proxy);
1398     if (proxy) IUnknown_Release(proxy);
1399     ok(hr == RPC_E_WRONG_THREAD,
1400         "COM should have failed with RPC_E_WRONG_THREAD on using proxy from wrong apartment, but instead returned 0x%08x\n",
1401         hr);
1402
1403     hr = IClassFactory_QueryInterface(cf, &IID_IStream, (LPVOID *)&proxy);
1404     /* Win9x returns E_NOINTERFACE, whilst NT returns RPC_E_WRONG_THREAD */
1405     trace("call to proxy's QueryInterface from wrong apartment returned 0x%08x\n", hr);
1406
1407     /* this statement causes Win9x DCOM to crash during CoUninitialize of
1408      * other apartment, so don't test this on Win9x (signified by NT-only
1409      * export of CoRegisterSurrogateEx) */
1410     if (GetProcAddress(GetModuleHandle("ole32"), "CoRegisterSurrogateEx"))
1411         /* now be really bad and release the proxy from the wrong apartment */
1412         IUnknown_Release(cf);
1413     else
1414         skip("skipping test for releasing proxy from wrong apartment that will succeed, but cause a crash during CoUninitialize\n");
1415
1416     CoUninitialize();
1417
1418     return 0;
1419 }
1420
1421 /* tests failure case of a using a proxy in the wrong apartment */
1422 static void test_proxy_used_in_wrong_thread(void)
1423 {
1424     HRESULT hr;
1425     IStream *pStream = NULL;
1426     IUnknown *pProxy = NULL;
1427     DWORD tid, tid2;
1428     HANDLE thread;
1429     HANDLE host_thread;
1430
1431     cLocks = 0;
1432
1433     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1434     ok_ole_success(hr, CreateStreamOnHGlobal);
1435     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &host_thread);
1436
1437     ok_more_than_one_lock();
1438
1439     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1440     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
1441     ok_ole_success(hr, CoUnmarshalInterface);
1442     IStream_Release(pStream);
1443
1444     ok_more_than_one_lock();
1445
1446     /* do a call that will fail, but result in IRemUnknown being used by the proxy */
1447     IClassFactory_QueryInterface(pProxy, &IID_IStream, (LPVOID *)&pStream);
1448
1449     /* create a thread that we can misbehave in */
1450     thread = CreateThread(NULL, 0, bad_thread_proc, pProxy, 0, &tid2);
1451
1452     WaitForSingleObject(thread, INFINITE);
1453     CloseHandle(thread);
1454
1455     /* do release statement on Win9x that we should have done above */
1456     if (!GetProcAddress(GetModuleHandle("ole32"), "CoRegisterSurrogateEx"))
1457         IUnknown_Release(pProxy);
1458
1459     ok_no_locks();
1460
1461     end_host_object(tid, host_thread);
1462 }
1463
1464 static HRESULT WINAPI MessageFilter_QueryInterface(IMessageFilter *iface, REFIID riid, void ** ppvObj)
1465 {
1466     if (ppvObj == NULL) return E_POINTER;
1467
1468     if (IsEqualGUID(riid, &IID_IUnknown) ||
1469         IsEqualGUID(riid, &IID_IClassFactory))
1470     {
1471         *ppvObj = iface;
1472         IClassFactory_AddRef(iface);
1473         return S_OK;
1474     }
1475
1476     return E_NOINTERFACE;
1477 }
1478
1479 static ULONG WINAPI MessageFilter_AddRef(IMessageFilter *iface)
1480 {
1481     return 2; /* non-heap object */
1482 }
1483
1484 static ULONG WINAPI MessageFilter_Release(IMessageFilter *iface)
1485 {
1486     return 1; /* non-heap object */
1487 }
1488
1489 static DWORD WINAPI MessageFilter_HandleInComingCall(
1490   IMessageFilter *iface,
1491   DWORD dwCallType,
1492   HTASK threadIDCaller,
1493   DWORD dwTickCount,
1494   LPINTERFACEINFO lpInterfaceInfo)
1495 {
1496     static int callcount = 0;
1497     DWORD ret;
1498     trace("HandleInComingCall\n");
1499     switch (callcount)
1500     {
1501     case 0:
1502         ret = SERVERCALL_REJECTED;
1503         break;
1504     case 1:
1505         ret = SERVERCALL_RETRYLATER;
1506         break;
1507     default:
1508         ret = SERVERCALL_ISHANDLED;
1509         break;
1510     }
1511     callcount++;
1512     return ret;
1513 }
1514
1515 static DWORD WINAPI MessageFilter_RetryRejectedCall(
1516   IMessageFilter *iface,
1517   HTASK threadIDCallee,
1518   DWORD dwTickCount,
1519   DWORD dwRejectType)
1520 {
1521     trace("RetryRejectedCall\n");
1522     return 0;
1523 }
1524
1525 static DWORD WINAPI MessageFilter_MessagePending(
1526   IMessageFilter *iface,
1527   HTASK threadIDCallee,
1528   DWORD dwTickCount,
1529   DWORD dwPendingType)
1530 {
1531     trace("MessagePending\n");
1532     return PENDINGMSG_WAITNOPROCESS;
1533 }
1534
1535 static const IMessageFilterVtbl MessageFilter_Vtbl =
1536 {
1537     MessageFilter_QueryInterface,
1538     MessageFilter_AddRef,
1539     MessageFilter_Release,
1540     MessageFilter_HandleInComingCall,
1541     MessageFilter_RetryRejectedCall,
1542     MessageFilter_MessagePending
1543 };
1544
1545 static IMessageFilter MessageFilter = { &MessageFilter_Vtbl };
1546
1547 static void test_message_filter(void)
1548 {
1549     HRESULT hr;
1550     IStream *pStream = NULL;
1551     IClassFactory *cf = NULL;
1552     DWORD tid;
1553     IUnknown *proxy = NULL;
1554     IMessageFilter *prev_filter = NULL;
1555     HANDLE thread;
1556
1557     cLocks = 0;
1558
1559     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1560     ok_ole_success(hr, CreateStreamOnHGlobal);
1561     tid = start_host_object2(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &MessageFilter, &thread);
1562
1563     ok_more_than_one_lock();
1564
1565     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1566     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&cf);
1567     ok_ole_success(hr, CoUnmarshalInterface);
1568     IStream_Release(pStream);
1569
1570     ok_more_than_one_lock();
1571
1572     hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (LPVOID*)&proxy);
1573     ok(hr == RPC_E_CALL_REJECTED, "Call should have returned RPC_E_CALL_REJECTED, but return 0x%08x instead\n", hr);
1574     if (proxy) IUnknown_Release(proxy);
1575     proxy = NULL;
1576
1577     hr = CoRegisterMessageFilter(&MessageFilter, &prev_filter);
1578     ok_ole_success(hr, CoRegisterMessageFilter);
1579
1580     hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (LPVOID*)&proxy);
1581     ok_ole_success(hr, IClassFactory_CreateInstance);
1582
1583     IUnknown_Release(proxy);
1584
1585     IClassFactory_Release(cf);
1586
1587     ok_no_locks();
1588
1589     end_host_object(tid, thread);
1590
1591     hr = CoRegisterMessageFilter(prev_filter, NULL);
1592     ok_ole_success(hr, CoRegisterMessageFilter);
1593 }
1594
1595 /* test failure case of trying to unmarshal from bad stream */
1596 static void test_bad_marshal_stream(void)
1597 {
1598     HRESULT hr;
1599     IStream *pStream = NULL;
1600
1601     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1602     ok_ole_success(hr, CreateStreamOnHGlobal);
1603     hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1604     ok_ole_success(hr, CoMarshalInterface);
1605
1606     ok_more_than_one_lock();
1607
1608     /* try to read beyond end of stream */
1609     hr = CoReleaseMarshalData(pStream);
1610     ok(hr == STG_E_READFAULT, "Should have failed with STG_E_READFAULT, but returned 0x%08x instead\n", hr);
1611
1612     /* now release for real */
1613     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1614     hr = CoReleaseMarshalData(pStream);
1615     ok_ole_success(hr, CoReleaseMarshalData);
1616
1617     IStream_Release(pStream);
1618 }
1619
1620 /* tests that proxies implement certain interfaces */
1621 static void test_proxy_interfaces(void)
1622 {
1623     HRESULT hr;
1624     IStream *pStream = NULL;
1625     IUnknown *pProxy = NULL;
1626     IUnknown *pOtherUnknown = NULL;
1627     DWORD tid;
1628     HANDLE thread;
1629
1630     cLocks = 0;
1631
1632     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1633     ok_ole_success(hr, CreateStreamOnHGlobal);
1634     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
1635
1636     ok_more_than_one_lock();
1637
1638     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1639     hr = CoUnmarshalInterface(pStream, &IID_IUnknown, (void **)&pProxy);
1640     ok_ole_success(hr, CoUnmarshalInterface);
1641     IStream_Release(pStream);
1642
1643     ok_more_than_one_lock();
1644
1645     hr = IUnknown_QueryInterface(pProxy, &IID_IUnknown, (LPVOID*)&pOtherUnknown);
1646     ok_ole_success(hr, IUnknown_QueryInterface IID_IUnknown);
1647     if (hr == S_OK) IUnknown_Release(pOtherUnknown);
1648
1649     hr = IUnknown_QueryInterface(pProxy, &IID_IClientSecurity, (LPVOID*)&pOtherUnknown);
1650     ok_ole_success(hr, IUnknown_QueryInterface IID_IClientSecurity);
1651     if (hr == S_OK) IUnknown_Release(pOtherUnknown);
1652
1653     hr = IUnknown_QueryInterface(pProxy, &IID_IMultiQI, (LPVOID*)&pOtherUnknown);
1654     ok_ole_success(hr, IUnknown_QueryInterface IID_IMultiQI);
1655     if (hr == S_OK) IUnknown_Release(pOtherUnknown);
1656
1657     hr = IUnknown_QueryInterface(pProxy, &IID_IMarshal, (LPVOID*)&pOtherUnknown);
1658     ok_ole_success(hr, IUnknown_QueryInterface IID_IMarshal);
1659     if (hr == S_OK) IUnknown_Release(pOtherUnknown);
1660
1661     /* IMarshal2 is also supported on NT-based systems, but is pretty much
1662      * useless as it has no more methods over IMarshal that it inherits from. */
1663
1664     IUnknown_Release(pProxy);
1665
1666     ok_no_locks();
1667
1668     end_host_object(tid, thread);
1669 }
1670
1671 typedef struct
1672 {
1673     const IUnknownVtbl *lpVtbl;
1674     ULONG refs;
1675 } HeapUnknown;
1676
1677 static HRESULT WINAPI HeapUnknown_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
1678 {
1679     if (IsEqualIID(riid, &IID_IUnknown))
1680     {
1681         IUnknown_AddRef(iface);
1682         *ppv = iface;
1683         return S_OK;
1684     }
1685     *ppv = NULL;
1686     return E_NOINTERFACE;
1687 }
1688
1689 static ULONG WINAPI HeapUnknown_AddRef(IUnknown *iface)
1690 {
1691     HeapUnknown *This = (HeapUnknown *)iface;
1692     return InterlockedIncrement((LONG*)&This->refs);
1693 }
1694
1695 static ULONG WINAPI HeapUnknown_Release(IUnknown *iface)
1696 {
1697     HeapUnknown *This = (HeapUnknown *)iface;
1698     ULONG refs = InterlockedDecrement((LONG*)&This->refs);
1699     if (!refs) HeapFree(GetProcessHeap(), 0, This);
1700     return refs;
1701 }
1702
1703 static const IUnknownVtbl HeapUnknown_Vtbl =
1704 {
1705     HeapUnknown_QueryInterface,
1706     HeapUnknown_AddRef,
1707     HeapUnknown_Release
1708 };
1709
1710 static void test_proxybuffer(REFIID riid)
1711 {
1712     HRESULT hr;
1713     IPSFactoryBuffer *psfb;
1714     IRpcProxyBuffer *proxy;
1715     LPVOID lpvtbl;
1716     ULONG refs;
1717     CLSID clsid;
1718     HeapUnknown *pUnkOuter = HeapAlloc(GetProcessHeap(), 0, sizeof(*pUnkOuter));
1719
1720     pUnkOuter->lpVtbl = &HeapUnknown_Vtbl;
1721     pUnkOuter->refs = 1;
1722
1723     hr = CoGetPSClsid(riid, &clsid);
1724     ok_ole_success(hr, CoGetPSClsid);
1725
1726     hr = CoGetClassObject(&clsid, CLSCTX_INPROC_SERVER, NULL, &IID_IPSFactoryBuffer, (LPVOID*)&psfb);
1727     ok_ole_success(hr, CoGetClassObject);
1728
1729     hr = IPSFactoryBuffer_CreateProxy(psfb, (IUnknown*)pUnkOuter, riid, &proxy, &lpvtbl);
1730     ok_ole_success(hr, IPSFactoryBuffer_CreateProxy);
1731     ok(lpvtbl != NULL, "IPSFactoryBuffer_CreateProxy succeeded, but returned a NULL vtable!\n");
1732
1733     /* release our reference to the outer unknown object - the PS factory
1734      * buffer will have AddRef's it in the CreateProxy call */
1735     refs = IUnknown_Release((IUnknown *)pUnkOuter);
1736     ok(refs == 1, "Ref count of outer unknown should have been 1 instead of %d\n", refs);
1737
1738     refs = IPSFactoryBuffer_Release(psfb);
1739     if (0)
1740     {
1741     /* not reliable on native. maybe it leaks references! */
1742     ok(refs == 0, "Ref-count leak of %d on IPSFactoryBuffer\n", refs);
1743     }
1744
1745     refs = IUnknown_Release((IUnknown *)lpvtbl);
1746     ok(refs == 0, "Ref-count leak of %d on IRpcProxyBuffer\n", refs);
1747
1748     refs = IRpcProxyBuffer_Release(proxy);
1749     ok(refs == 0, "Ref-count leak of %d on IRpcProxyBuffer\n", refs);
1750 }
1751
1752 static void test_stubbuffer(REFIID riid)
1753 {
1754     HRESULT hr;
1755     IPSFactoryBuffer *psfb;
1756     IRpcStubBuffer *stub;
1757     ULONG refs;
1758     CLSID clsid;
1759
1760     cLocks = 0;
1761
1762     hr = CoGetPSClsid(riid, &clsid);
1763     ok_ole_success(hr, CoGetPSClsid);
1764
1765     hr = CoGetClassObject(&clsid, CLSCTX_INPROC_SERVER, NULL, &IID_IPSFactoryBuffer, (LPVOID*)&psfb);
1766     ok_ole_success(hr, CoGetClassObject);
1767
1768     hr = IPSFactoryBuffer_CreateStub(psfb, riid, (IUnknown*)&Test_ClassFactory, &stub);
1769     ok_ole_success(hr, IPSFactoryBuffer_CreateStub);
1770
1771     refs = IPSFactoryBuffer_Release(psfb);
1772     if (0)
1773     {
1774     /* not reliable on native. maybe it leaks references */
1775     ok(refs == 0, "Ref-count leak of %d on IPSFactoryBuffer\n", refs);
1776     }
1777
1778     ok_more_than_one_lock();
1779
1780     IRpcStubBuffer_Disconnect(stub);
1781
1782     ok_no_locks();
1783
1784     refs = IRpcStubBuffer_Release(stub);
1785     ok(refs == 0, "Ref-count leak of %d on IRpcProxyBuffer\n", refs);
1786 }
1787
1788 static HWND hwnd_app;
1789
1790 static HRESULT WINAPI TestRE_IClassFactory_CreateInstance(
1791     LPCLASSFACTORY iface,
1792     LPUNKNOWN pUnkOuter,
1793     REFIID riid,
1794     LPVOID *ppvObj)
1795 {
1796     DWORD_PTR res;
1797     if (IsEqualIID(riid, &IID_IWineTest))
1798     {
1799         BOOL ret = SendMessageTimeout(hwnd_app, WM_NULL, 0, 0, SMTO_BLOCK, 5000, &res);
1800         ok(ret, "Timed out sending a message to originating window during RPC call\n");
1801     }
1802     return S_FALSE;
1803 }
1804
1805 static const IClassFactoryVtbl TestREClassFactory_Vtbl =
1806 {
1807     Test_IClassFactory_QueryInterface,
1808     Test_IClassFactory_AddRef,
1809     Test_IClassFactory_Release,
1810     TestRE_IClassFactory_CreateInstance,
1811     Test_IClassFactory_LockServer
1812 };
1813
1814 IClassFactory TestRE_ClassFactory = { &TestREClassFactory_Vtbl };
1815
1816 static LRESULT CALLBACK window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
1817 {
1818     switch (msg)
1819     {
1820     case WM_USER:
1821     {
1822         HRESULT hr;
1823         IStream *pStream = NULL;
1824         IClassFactory *proxy = NULL;
1825         IUnknown *object;
1826         DWORD tid;
1827         HANDLE thread;
1828
1829         cLocks = 0;
1830
1831         hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1832         ok_ole_success(hr, CreateStreamOnHGlobal);
1833         tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&TestRE_ClassFactory, MSHLFLAGS_NORMAL, &thread);
1834
1835         ok_more_than_one_lock();
1836
1837         IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1838         hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&proxy);
1839         ok_ole_success(hr, CoReleaseMarshalData);
1840         IStream_Release(pStream);
1841
1842         ok_more_than_one_lock();
1843
1844         /* note the use of the magic IID_IWineTest value to tell remote thread
1845          * to try to send a message back to us */
1846         hr = IClassFactory_CreateInstance(proxy, NULL, &IID_IWineTest, (void **)&object);
1847
1848         IClassFactory_Release(proxy);
1849
1850         ok_no_locks();
1851
1852         end_host_object(tid, thread);
1853
1854         PostMessage(hwnd, WM_QUIT, 0, 0);
1855
1856         return 0;
1857     }
1858     case WM_USER+1:
1859     {
1860         HRESULT hr;
1861         IStream *pStream = NULL;
1862         IClassFactory *proxy = NULL;
1863         IUnknown *object;
1864         DWORD tid;
1865         HANDLE thread;
1866
1867         cLocks = 0;
1868
1869         hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1870         ok_ole_success(hr, CreateStreamOnHGlobal);
1871         tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&TestRE_ClassFactory, MSHLFLAGS_NORMAL, &thread);
1872
1873         ok_more_than_one_lock();
1874
1875         IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1876         hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&proxy);
1877         ok_ole_success(hr, CoReleaseMarshalData);
1878         IStream_Release(pStream);
1879
1880         ok_more_than_one_lock();
1881
1882         /* post quit message before a doing a COM call to show that a pending
1883         * WM_QUIT message doesn't stop the call from succeeding */
1884         PostMessage(hwnd, WM_QUIT, 0, 0);
1885         hr = IClassFactory_CreateInstance(proxy, NULL, &IID_IUnknown, (void **)&object);
1886
1887         IClassFactory_Release(proxy);
1888
1889         ok_no_locks();
1890
1891         end_host_object(tid, thread);
1892
1893         return 0;
1894     }
1895     case WM_USER+2:
1896     {
1897         HRESULT hr;
1898         IStream *pStream = NULL;
1899         IClassFactory *proxy = NULL;
1900         IUnknown *object;
1901         DWORD tid;
1902         HANDLE thread;
1903
1904         hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1905         ok_ole_success(hr, CreateStreamOnHGlobal);
1906         tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
1907
1908         IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1909         hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&proxy);
1910         ok_ole_success(hr, CoReleaseMarshalData);
1911         IStream_Release(pStream);
1912
1913         /* shows that COM calls executed during the processing of sent
1914          * messages should fail */
1915         hr = IClassFactory_CreateInstance(proxy, NULL, &IID_IUnknown, (void **)&object);
1916         ok(hr == RPC_E_CANTCALLOUT_ININPUTSYNCCALL,
1917            "COM call during processing of sent message should return RPC_E_CANTCALLOUT_ININPUTSYNCCALL instead of 0x%08x\n", hr);
1918
1919         IClassFactory_Release(proxy);
1920
1921         end_host_object(tid, thread);
1922
1923         PostQuitMessage(0);
1924
1925         return 0;
1926     }
1927     default:
1928         return DefWindowProc(hwnd, msg, wparam, lparam);
1929     }
1930 }
1931
1932 static void register_test_window(void)
1933 {
1934     WNDCLASS wndclass;
1935
1936     memset(&wndclass, 0, sizeof(wndclass));
1937     wndclass.lpfnWndProc = window_proc;
1938     wndclass.lpszClassName = "WineCOMTest";
1939     RegisterClass(&wndclass);
1940 }
1941
1942 static void test_message_reentrancy(void)
1943 {
1944     MSG msg;
1945
1946     hwnd_app = CreateWindow("WineCOMTest", NULL, 0, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, NULL, 0);
1947     ok(hwnd_app != NULL, "Window creation failed\n");
1948
1949     /* start message re-entrancy test */
1950     PostMessage(hwnd_app, WM_USER, 0, 0);
1951
1952     while (GetMessage(&msg, NULL, 0, 0))
1953     {
1954         TranslateMessage(&msg);
1955         DispatchMessage(&msg);
1956     }
1957     DestroyWindow(hwnd_app);
1958 }
1959
1960 static HRESULT WINAPI TestMsg_IClassFactory_CreateInstance(
1961     LPCLASSFACTORY iface,
1962     LPUNKNOWN pUnkOuter,
1963     REFIID riid,
1964     LPVOID *ppvObj)
1965 {
1966     *ppvObj = NULL;
1967     SendMessage(hwnd_app, WM_USER+2, 0, 0);
1968     return S_OK;
1969 }
1970
1971 static IClassFactoryVtbl TestMsgClassFactory_Vtbl =
1972 {
1973     Test_IClassFactory_QueryInterface,
1974     Test_IClassFactory_AddRef,
1975     Test_IClassFactory_Release,
1976     TestMsg_IClassFactory_CreateInstance,
1977     Test_IClassFactory_LockServer
1978 };
1979
1980 IClassFactory TestMsg_ClassFactory = { &TestMsgClassFactory_Vtbl };
1981
1982 static void test_call_from_message(void)
1983 {
1984     MSG msg;
1985     IStream *pStream;
1986     HRESULT hr;
1987     IClassFactory *proxy;
1988     DWORD tid;
1989     HANDLE thread;
1990     IUnknown *object;
1991
1992     hwnd_app = CreateWindow("WineCOMTest", NULL, 0, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, NULL, 0);
1993     ok(hwnd_app != NULL, "Window creation failed\n");
1994
1995     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1996     ok_ole_success(hr, CreateStreamOnHGlobal);
1997     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&TestMsg_ClassFactory, MSHLFLAGS_NORMAL, &thread);
1998
1999     ok_more_than_one_lock();
2000
2001     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
2002     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&proxy);
2003     ok_ole_success(hr, CoReleaseMarshalData);
2004     IStream_Release(pStream);
2005
2006     ok_more_than_one_lock();
2007
2008     /* start message re-entrancy test */
2009     hr = IClassFactory_CreateInstance(proxy, NULL, &IID_IUnknown, (void **)&object);
2010     ok_ole_success(hr, IClassFactory_CreateInstance);
2011
2012     IClassFactory_Release(proxy);
2013
2014     ok_no_locks();
2015
2016     end_host_object(tid, thread);
2017
2018     while (GetMessage(&msg, NULL, 0, 0))
2019     {
2020         TranslateMessage(&msg);
2021         DispatchMessage(&msg);
2022     }
2023     DestroyWindow(hwnd_app);
2024 }
2025
2026 static void test_WM_QUIT_handling(void)
2027 {
2028     MSG msg;
2029
2030     hwnd_app = CreateWindow("WineCOMTest", NULL, 0, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, NULL, 0);
2031     ok(hwnd_app != NULL, "Window creation failed\n");
2032
2033     /* start WM_QUIT handling test */
2034     PostMessage(hwnd_app, WM_USER+1, 0, 0);
2035
2036     while (GetMessage(&msg, NULL, 0, 0))
2037     {
2038         TranslateMessage(&msg);
2039         DispatchMessage(&msg);
2040     }
2041 }
2042
2043 static SIZE_T round_global_size(SIZE_T size)
2044 {
2045     static SIZE_T global_size_alignment = -1;
2046     if (global_size_alignment == -1)
2047     {
2048         void *p = GlobalAlloc(GMEM_FIXED, 1);
2049         global_size_alignment = GlobalSize(p);
2050         GlobalFree(p);
2051     }
2052
2053     return ((size + global_size_alignment - 1) & ~(global_size_alignment - 1));
2054 }
2055
2056 static void test_freethreadedmarshaldata(IStream *pStream, MSHCTX mshctx, void *ptr, DWORD mshlflags)
2057 {
2058     HGLOBAL hglobal;
2059     DWORD size;
2060     char *marshal_data;
2061     HRESULT hr;
2062
2063     hr = GetHGlobalFromStream(pStream, &hglobal);
2064     ok_ole_success(hr, GetHGlobalFromStream);
2065
2066     size = GlobalSize(hglobal);
2067
2068     marshal_data = GlobalLock(hglobal);
2069
2070     if (mshctx == MSHCTX_INPROC)
2071     {
2072         DWORD expected_size = round_global_size(3*sizeof(DWORD) + sizeof(GUID));
2073         ok(size == expected_size ||
2074            broken(size == round_global_size(2*sizeof(DWORD))) /* Win9x & NT4 */,
2075            "size should have been %d instead of %d\n", expected_size, size);
2076
2077         ok(*(DWORD *)marshal_data == mshlflags, "expected 0x%x, but got 0x%x for mshctx\n", mshlflags, *(DWORD *)marshal_data);
2078         marshal_data += sizeof(DWORD);
2079         ok(*(void **)marshal_data == ptr, "expected %p, but got %p for mshctx\n", ptr, *(void **)marshal_data);
2080         marshal_data += sizeof(void *);
2081         if (sizeof(void*) == 4 && size >= 3*sizeof(DWORD))
2082         {
2083             ok(*(DWORD *)marshal_data == 0, "expected 0x0, but got 0x%x\n", *(DWORD *)marshal_data);
2084             marshal_data += sizeof(DWORD);
2085         }
2086         if (size >= 3*sizeof(DWORD) + sizeof(GUID))
2087         {
2088             trace("got guid data: {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
2089                 ((GUID *)marshal_data)->Data1, ((GUID *)marshal_data)->Data2, ((GUID *)marshal_data)->Data3,
2090                 ((GUID *)marshal_data)->Data4[0], ((GUID *)marshal_data)->Data4[1], ((GUID *)marshal_data)->Data4[2], ((GUID *)marshal_data)->Data4[3],
2091                 ((GUID *)marshal_data)->Data4[4], ((GUID *)marshal_data)->Data4[5], ((GUID *)marshal_data)->Data4[6], ((GUID *)marshal_data)->Data4[7]);
2092         }
2093     }
2094     else
2095     {
2096         ok(size > sizeof(DWORD), "size should have been > sizeof(DWORD), not %d\n", size);
2097         ok(*(DWORD *)marshal_data == 0x574f454d /* MEOW */,
2098             "marshal data should be filled by standard marshal and start with MEOW signature\n");
2099     }
2100
2101     GlobalUnlock(hglobal);
2102 }
2103
2104 static void test_freethreadedmarshaler(void)
2105 {
2106     HRESULT hr;
2107     IUnknown *pFTUnknown;
2108     IMarshal *pFTMarshal;
2109     IStream *pStream;
2110     IUnknown *pProxy;
2111     static const LARGE_INTEGER llZero;
2112
2113     cLocks = 0;
2114     hr = CoCreateFreeThreadedMarshaler(NULL, &pFTUnknown);
2115     ok_ole_success(hr, CoCreateFreeThreadedMarshaler);
2116     hr = IUnknown_QueryInterface(pFTUnknown, &IID_IMarshal, (void **)&pFTMarshal);
2117     ok_ole_success(hr, IUnknown_QueryInterface);
2118     IUnknown_Release(pFTUnknown);
2119
2120     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
2121     ok_ole_success(hr, CreateStreamOnHGlobal);
2122
2123     /* inproc normal marshaling */
2124
2125     hr = IMarshal_MarshalInterface(pFTMarshal, pStream, &IID_IClassFactory,
2126         &Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
2127     ok_ole_success(hr, IMarshal_MarshalInterface);
2128
2129     ok_more_than_one_lock();
2130
2131     test_freethreadedmarshaldata(pStream, MSHCTX_INPROC, &Test_ClassFactory, MSHLFLAGS_NORMAL);
2132
2133     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2134     hr = IMarshal_UnmarshalInterface(pFTMarshal, pStream, &IID_IUnknown, (void **)&pProxy);
2135     ok_ole_success(hr, IMarshal_UnmarshalInterface);
2136
2137     IUnknown_Release(pProxy);
2138
2139     ok_no_locks();
2140
2141 /* native doesn't allow us to unmarshal or release the stream data,
2142  * presumably because it wants us to call CoMarshalInterface instead */
2143     if (0)
2144     {
2145     /* local normal marshaling */
2146
2147     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2148     hr = IMarshal_MarshalInterface(pFTMarshal, pStream, &IID_IClassFactory, &Test_ClassFactory, MSHCTX_LOCAL, NULL, MSHLFLAGS_NORMAL);
2149     ok_ole_success(hr, IMarshal_MarshalInterface);
2150
2151     ok_more_than_one_lock();
2152
2153     test_freethreadedmarshaldata(pStream, MSHCTX_LOCAL, &Test_ClassFactory, MSHLFLAGS_NORMAL);
2154
2155     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2156     hr = IMarshal_ReleaseMarshalData(pFTMarshal, pStream);
2157     ok_ole_success(hr, IMarshal_ReleaseMarshalData);
2158
2159     ok_no_locks();
2160     }
2161
2162     /* inproc table-strong marshaling */
2163
2164     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2165     hr = IMarshal_MarshalInterface(pFTMarshal, pStream, &IID_IClassFactory,
2166         (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, (void *)0xdeadbeef,
2167         MSHLFLAGS_TABLESTRONG);
2168     ok_ole_success(hr, IMarshal_MarshalInterface);
2169
2170     ok_more_than_one_lock();
2171
2172     test_freethreadedmarshaldata(pStream, MSHCTX_INPROC, &Test_ClassFactory, MSHLFLAGS_TABLESTRONG);
2173
2174     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2175     hr = IMarshal_UnmarshalInterface(pFTMarshal, pStream, &IID_IUnknown, (void **)&pProxy);
2176     ok_ole_success(hr, IMarshal_UnmarshalInterface);
2177
2178     IUnknown_Release(pProxy);
2179
2180     ok_more_than_one_lock();
2181
2182     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2183     hr = IMarshal_ReleaseMarshalData(pFTMarshal, pStream);
2184     ok_ole_success(hr, IMarshal_ReleaseMarshalData);
2185
2186     ok_no_locks();
2187
2188     /* inproc table-weak marshaling */
2189
2190     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2191     hr = IMarshal_MarshalInterface(pFTMarshal, pStream, &IID_IClassFactory,
2192         (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, (void *)0xdeadbeef,
2193         MSHLFLAGS_TABLEWEAK);
2194     ok_ole_success(hr, IMarshal_MarshalInterface);
2195
2196     ok_no_locks();
2197
2198     test_freethreadedmarshaldata(pStream, MSHCTX_INPROC, &Test_ClassFactory, MSHLFLAGS_TABLEWEAK);
2199
2200     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2201     hr = IMarshal_UnmarshalInterface(pFTMarshal, pStream, &IID_IUnknown, (void **)&pProxy);
2202     ok_ole_success(hr, IMarshal_UnmarshalInterface);
2203
2204     ok_more_than_one_lock();
2205
2206     IUnknown_Release(pProxy);
2207
2208     ok_no_locks();
2209
2210     /* inproc normal marshaling (for extraordinary cases) */
2211
2212     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2213     hr = IMarshal_MarshalInterface(pFTMarshal, pStream, &IID_IClassFactory,
2214         &Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
2215     ok_ole_success(hr, IMarshal_MarshalInterface);
2216
2217     ok_more_than_one_lock();
2218
2219     /* this call shows that DisconnectObject does nothing */
2220     hr = IMarshal_DisconnectObject(pFTMarshal, 0);
2221     ok_ole_success(hr, IMarshal_DisconnectObject);
2222
2223     ok_more_than_one_lock();
2224
2225     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2226     hr = IMarshal_ReleaseMarshalData(pFTMarshal, pStream);
2227     ok_ole_success(hr, IMarshal_ReleaseMarshalData);
2228
2229     ok_no_locks();
2230
2231     /* doesn't enforce marshaling rules here and allows us to unmarshal the
2232      * interface, even though it was freed above */
2233     IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
2234     hr = IMarshal_UnmarshalInterface(pFTMarshal, pStream, &IID_IUnknown, (void **)&pProxy);
2235     ok_ole_success(hr, IMarshal_UnmarshalInterface);
2236
2237     ok_no_locks();
2238
2239     IStream_Release(pStream);
2240     IMarshal_Release(pFTMarshal);
2241 }
2242
2243 static void reg_unreg_wine_test_class(BOOL Register)
2244 {
2245     HRESULT hr;
2246     char buffer[256];
2247     LPOLESTR pszClsid;
2248     HKEY hkey;
2249     DWORD dwDisposition;
2250     DWORD error;
2251
2252     hr = StringFromCLSID(&CLSID_WineTest, &pszClsid);
2253     ok_ole_success(hr, "StringFromCLSID");
2254     strcpy(buffer, "CLSID\\");
2255     WideCharToMultiByte(CP_ACP, 0, pszClsid, -1, buffer + strlen(buffer), sizeof(buffer) - strlen(buffer), NULL, NULL);
2256     CoTaskMemFree(pszClsid);
2257     strcat(buffer, "\\InprocHandler32");
2258     if (Register)
2259     {
2260         error = RegCreateKeyEx(HKEY_CLASSES_ROOT, buffer, 0, NULL, 0, KEY_SET_VALUE, NULL, &hkey, &dwDisposition);
2261         ok(error == ERROR_SUCCESS, "RegCreateKeyEx failed with error %d\n", error);
2262         error = RegSetValueEx(hkey, NULL, 0, REG_SZ, (const unsigned char *)"ole32.dll", strlen("ole32.dll") + 1);
2263         ok(error == ERROR_SUCCESS, "RegSetValueEx failed with error %d\n", error);
2264         RegCloseKey(hkey);
2265     }
2266     else
2267     {
2268         RegDeleteKey(HKEY_CLASSES_ROOT, buffer);
2269         *strrchr(buffer, '\\') = '\0';
2270         RegDeleteKey(HKEY_CLASSES_ROOT, buffer);
2271     }
2272 }
2273
2274 static void test_inproc_handler(void)
2275 {
2276     HRESULT hr;
2277     IUnknown *pObject;
2278     IUnknown *pObject2;
2279
2280     reg_unreg_wine_test_class(TRUE);
2281
2282     hr = CoCreateInstance(&CLSID_WineTest, NULL, CLSCTX_INPROC_HANDLER, &IID_IUnknown, (void **)&pObject);
2283     todo_wine
2284     ok_ole_success(hr, "CoCreateInstance");
2285
2286     if (SUCCEEDED(hr))
2287     {
2288         hr = IUnknown_QueryInterface(pObject, &IID_IWineTest, (void **)&pObject2);
2289         ok(hr == E_NOINTERFACE, "IUnknown_QueryInterface on handler for invalid interface returned 0x%08x instead of E_NOINTERFACE\n", hr);
2290
2291         /* it's a handler as it supports IOleObject */
2292         hr = IUnknown_QueryInterface(pObject, &IID_IOleObject, (void **)&pObject2);
2293         ok_ole_success(hr, "IUnknown_QueryInterface(&IID_IOleObject)");
2294         IUnknown_Release(pObject2);
2295
2296         IUnknown_Release(pObject);
2297     }
2298
2299     reg_unreg_wine_test_class(FALSE);
2300 }
2301
2302 static HRESULT WINAPI Test_SMI_QueryInterface(
2303     IStdMarshalInfo *iface,
2304     REFIID riid,
2305     LPVOID *ppvObj)
2306 {
2307     if (ppvObj == NULL) return E_POINTER;
2308
2309     if (IsEqualGUID(riid, &IID_IUnknown) ||
2310         IsEqualGUID(riid, &IID_IStdMarshalInfo))
2311     {
2312         *ppvObj = iface;
2313         IClassFactory_AddRef(iface);
2314         return S_OK;
2315     }
2316
2317     return E_NOINTERFACE;
2318 }
2319
2320 static ULONG WINAPI Test_SMI_AddRef(IStdMarshalInfo *iface)
2321 {
2322     LockModule();
2323     return 2; /* non-heap-based object */
2324 }
2325
2326 static ULONG WINAPI Test_SMI_Release(IStdMarshalInfo *iface)
2327 {
2328     UnlockModule();
2329     return 1; /* non-heap-based object */
2330 }
2331
2332 static HRESULT WINAPI Test_SMI_GetClassForHandler(
2333     IStdMarshalInfo *iface,
2334     DWORD dwDestContext,
2335     void *pvDestContext,
2336     CLSID *pClsid)
2337 {
2338     *pClsid = CLSID_WineTest;
2339     return S_OK;
2340 }
2341
2342 static const IStdMarshalInfoVtbl Test_SMI_Vtbl =
2343 {
2344     Test_SMI_QueryInterface,
2345     Test_SMI_AddRef,
2346     Test_SMI_Release,
2347     Test_SMI_GetClassForHandler
2348 };
2349
2350 static IStdMarshalInfo Test_SMI = {&Test_SMI_Vtbl};
2351
2352 static void test_handler_marshaling(void)
2353 {
2354     HRESULT hr;
2355     IStream *pStream = NULL;
2356     IUnknown *pProxy = NULL;
2357     IUnknown *pObject;
2358     DWORD tid;
2359     HANDLE thread;
2360     static const LARGE_INTEGER ullZero;
2361
2362     reg_unreg_wine_test_class(TRUE);
2363     cLocks = 0;
2364
2365     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
2366     ok_ole_success(hr, "CreateStreamOnHGlobal");
2367     tid = start_host_object(pStream, &IID_IUnknown, (IUnknown*)&Test_SMI, MSHLFLAGS_NORMAL, &thread);
2368
2369     ok_more_than_one_lock();
2370
2371     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
2372     hr = CoUnmarshalInterface(pStream, &IID_IUnknown, (void **)&pProxy);
2373     ok_ole_success(hr, "CoUnmarshalInterface");
2374     IStream_Release(pStream);
2375
2376     if(hr == S_OK)
2377     {
2378         ok_more_than_one_lock();
2379
2380         hr = IUnknown_QueryInterface(pProxy, &IID_IWineTest, (void **)&pObject);
2381         ok(hr == E_NOINTERFACE, "IUnknown_QueryInterface with unknown IID should have returned E_NOINTERFACE instead of 0x%08x\n", hr);
2382
2383         /* it's a handler as it supports IOleObject */
2384         hr = IUnknown_QueryInterface(pProxy, &IID_IOleObject, (void **)&pObject);
2385         todo_wine
2386         ok_ole_success(hr, "IUnknown_QueryInterface(&IID_IOleObject)");
2387         if (SUCCEEDED(hr)) IUnknown_Release(pObject);
2388
2389         IUnknown_Release(pProxy);
2390
2391         ok_no_locks();
2392     }
2393
2394     end_host_object(tid, thread);
2395     reg_unreg_wine_test_class(FALSE);
2396
2397     /* FIXME: test IPersist interface has the same effect as IStdMarshalInfo */
2398 }
2399
2400
2401 static void test_client_security(void)
2402 {
2403     HRESULT hr;
2404     IStream *pStream = NULL;
2405     IClassFactory *pProxy = NULL;
2406     IUnknown *pProxy2 = NULL;
2407     IUnknown *pUnknown1 = NULL;
2408     IUnknown *pUnknown2 = NULL;
2409     IClientSecurity *pCliSec = NULL;
2410     IMarshal *pMarshal;
2411     DWORD tid;
2412     HANDLE thread;
2413     static const LARGE_INTEGER ullZero;
2414     DWORD dwAuthnSvc;
2415     DWORD dwAuthzSvc;
2416     OLECHAR *pServerPrincName;
2417     DWORD dwAuthnLevel;
2418     DWORD dwImpLevel;
2419     void *pAuthInfo;
2420     DWORD dwCapabilities;
2421     void *pv;
2422
2423     cLocks = 0;
2424
2425     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
2426     ok_ole_success(hr, "CreateStreamOnHGlobal");
2427     tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
2428
2429     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
2430     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
2431     ok_ole_success(hr, "CoUnmarshalInterface");
2432     IStream_Release(pStream);
2433
2434     hr = IUnknown_QueryInterface(pProxy, &IID_IUnknown, (LPVOID*)&pUnknown1);
2435     ok_ole_success(hr, "IUnknown_QueryInterface IID_IUnknown");
2436
2437     hr = IUnknown_QueryInterface(pProxy, &IID_IRemUnknown, (LPVOID*)&pProxy2);
2438     ok_ole_success(hr, "IUnknown_QueryInterface IID_IStream");
2439
2440     hr = IUnknown_QueryInterface(pProxy2, &IID_IUnknown, (LPVOID*)&pUnknown2);
2441     ok_ole_success(hr, "IUnknown_QueryInterface IID_IUnknown");
2442
2443     ok(pUnknown1 == pUnknown2, "both proxy's IUnknowns should be the same - %p, %p\n", pUnknown1, pUnknown2);
2444
2445     hr = IUnknown_QueryInterface(pProxy, &IID_IMarshal, (LPVOID*)&pMarshal);
2446     ok_ole_success(hr, "IUnknown_QueryInterface IID_IMarshal");
2447
2448     hr = IUnknown_QueryInterface(pProxy, &IID_IClientSecurity, (LPVOID*)&pCliSec);
2449     ok_ole_success(hr, "IUnknown_QueryInterface IID_IClientSecurity");
2450
2451     hr = IClientSecurity_QueryBlanket(pCliSec, (IUnknown *)pProxy, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
2452     todo_wine ok_ole_success(hr, "IClientSecurity_QueryBlanket (all NULLs)");
2453
2454     hr = IClientSecurity_QueryBlanket(pCliSec, (IUnknown *)pMarshal, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
2455     todo_wine ok(hr == E_NOINTERFACE, "IClientSecurity_QueryBlanket with local interface should have returned E_NOINTERFACE instead of 0x%08x\n", hr);
2456
2457     hr = IClientSecurity_QueryBlanket(pCliSec, (IUnknown *)pProxy, &dwAuthnSvc, &dwAuthzSvc, &pServerPrincName, &dwAuthnLevel, &dwImpLevel, &pAuthInfo, &dwCapabilities);
2458     todo_wine ok_ole_success(hr, "IClientSecurity_QueryBlanket");
2459
2460     hr = IClientSecurity_SetBlanket(pCliSec, (IUnknown *)pProxy, dwAuthnSvc, dwAuthzSvc, pServerPrincName, dwAuthnLevel, RPC_C_IMP_LEVEL_IMPERSONATE, pAuthInfo, dwCapabilities);
2461     todo_wine ok_ole_success(hr, "IClientSecurity_SetBlanket");
2462
2463     hr = IClassFactory_CreateInstance(pProxy, NULL, &IID_IWineTest, &pv);
2464     ok(hr == E_NOINTERFACE, "COM call should have succeeded instead of returning 0x%08x\n", hr);
2465
2466     hr = IClientSecurity_SetBlanket(pCliSec, (IUnknown *)pMarshal, dwAuthnSvc, dwAuthzSvc, pServerPrincName, dwAuthnLevel, dwImpLevel, pAuthInfo, dwCapabilities);
2467     todo_wine ok(hr == E_NOINTERFACE, "IClientSecurity_SetBlanket with local interface should have returned E_NOINTERFACE instead of 0x%08x\n", hr);
2468
2469     hr = IClientSecurity_SetBlanket(pCliSec, (IUnknown *)pProxy, 0xdeadbeef, dwAuthzSvc, pServerPrincName, dwAuthnLevel, dwImpLevel, pAuthInfo, dwCapabilities);
2470     todo_wine ok(hr == E_INVALIDARG, "IClientSecurity_SetBlanke with invalid dwAuthnSvc should have returned E_INVALIDARG instead of 0x%08x\n", hr);
2471
2472     CoTaskMemFree(pServerPrincName);
2473
2474     hr = IClientSecurity_QueryBlanket(pCliSec, pUnknown1, &dwAuthnSvc, &dwAuthzSvc, &pServerPrincName, &dwAuthnLevel, &dwImpLevel, &pAuthInfo, &dwCapabilities);
2475     todo_wine ok_ole_success(hr, "IClientSecurity_QueryBlanket(IUnknown)");
2476
2477     CoTaskMemFree(pServerPrincName);
2478
2479     IClassFactory_Release(pProxy);
2480     IUnknown_Release(pProxy2);
2481     IUnknown_Release(pUnknown1);
2482     IUnknown_Release(pUnknown2);
2483     IMarshal_Release(pMarshal);
2484     IClientSecurity_Release(pCliSec);
2485
2486     end_host_object(tid, thread);
2487 }
2488
2489 static HANDLE heventShutdown;
2490
2491 static void LockModuleOOP(void)
2492 {
2493     InterlockedIncrement(&cLocks); /* for test purposes only */
2494     CoAddRefServerProcess();
2495 }
2496
2497 static void UnlockModuleOOP(void)
2498 {
2499     InterlockedDecrement(&cLocks); /* for test purposes only */
2500     if (!CoReleaseServerProcess())
2501         SetEvent(heventShutdown);
2502 }
2503
2504 static HWND hwnd_app;
2505
2506 static HRESULT WINAPI TestOOP_IClassFactory_QueryInterface(
2507     LPCLASSFACTORY iface,
2508     REFIID riid,
2509     LPVOID *ppvObj)
2510 {
2511     if (ppvObj == NULL) return E_POINTER;
2512
2513     if (IsEqualGUID(riid, &IID_IUnknown) ||
2514         IsEqualGUID(riid, &IID_IClassFactory))
2515     {
2516         *ppvObj = iface;
2517         IClassFactory_AddRef(iface);
2518         return S_OK;
2519     }
2520
2521     return E_NOINTERFACE;
2522 }
2523
2524 static ULONG WINAPI TestOOP_IClassFactory_AddRef(LPCLASSFACTORY iface)
2525 {
2526     return 2; /* non-heap-based object */
2527 }
2528
2529 static ULONG WINAPI TestOOP_IClassFactory_Release(LPCLASSFACTORY iface)
2530 {
2531     return 1; /* non-heap-based object */
2532 }
2533
2534 static HRESULT WINAPI TestOOP_IClassFactory_CreateInstance(
2535     LPCLASSFACTORY iface,
2536     LPUNKNOWN pUnkOuter,
2537     REFIID riid,
2538     LPVOID *ppvObj)
2539 {
2540     if (IsEqualIID(riid, &IID_IClassFactory) || IsEqualIID(riid, &IID_IUnknown))
2541     {
2542         *ppvObj = iface;
2543         return S_OK;
2544     }
2545     return CLASS_E_CLASSNOTAVAILABLE;
2546 }
2547
2548 static HRESULT WINAPI TestOOP_IClassFactory_LockServer(
2549     LPCLASSFACTORY iface,
2550     BOOL fLock)
2551 {
2552     if (fLock)
2553         LockModuleOOP();
2554     else
2555         UnlockModuleOOP();
2556     return S_OK;
2557 }
2558
2559 static const IClassFactoryVtbl TestClassFactoryOOP_Vtbl =
2560 {
2561     TestOOP_IClassFactory_QueryInterface,
2562     TestOOP_IClassFactory_AddRef,
2563     TestOOP_IClassFactory_Release,
2564     TestOOP_IClassFactory_CreateInstance,
2565     TestOOP_IClassFactory_LockServer
2566 };
2567
2568 static IClassFactory TestOOP_ClassFactory = { &TestClassFactoryOOP_Vtbl };
2569
2570 static void test_register_local_server(void)
2571 {
2572     DWORD cookie;
2573     HRESULT hr;
2574     HANDLE ready_event;
2575     HANDLE quit_event;
2576     DWORD wait;
2577
2578     heventShutdown = CreateEvent(NULL, TRUE, FALSE, NULL);
2579
2580     hr = CoRegisterClassObject(&CLSID_WineOOPTest, (IUnknown *)&TestOOP_ClassFactory,
2581                                CLSCTX_LOCAL_SERVER, REGCLS_SINGLEUSE, &cookie);
2582     ok_ole_success(hr, CoRegisterClassObject);
2583
2584     ready_event = CreateEvent(NULL, FALSE, FALSE, "Wine COM Test Ready Event");
2585     SetEvent(ready_event);
2586
2587     quit_event = CreateEvent(NULL, FALSE, FALSE, "Wine COM Test Quit Event");
2588
2589     do
2590     {
2591         wait = MsgWaitForMultipleObjects(1, &quit_event, FALSE, 30000, QS_ALLINPUT);
2592         if (wait == WAIT_OBJECT_0+1)
2593         {
2594             MSG msg;
2595             BOOL ret = PeekMessage(&msg, NULL, 0, 0, PM_REMOVE);
2596             if (ret)
2597             {
2598                 trace("Message 0x%x\n", msg.message);
2599                 TranslateMessage(&msg);
2600                 DispatchMessage(&msg);
2601             }
2602         }
2603     }
2604     while (wait == WAIT_OBJECT_0+1);
2605
2606     ok( wait == WAIT_OBJECT_0, "quit event wait timed out\n" );
2607     hr = CoRevokeClassObject(cookie);
2608     ok_ole_success(hr, CoRevokeClassObject);
2609 }
2610
2611 static HANDLE create_target_process(const char *arg)
2612 {
2613     char **argv;
2614     char cmdline[MAX_PATH];
2615     PROCESS_INFORMATION pi;
2616     STARTUPINFO si = { 0 };
2617     si.cb = sizeof(si);
2618
2619     pi.hThread = NULL;
2620     pi.hProcess = NULL;
2621     winetest_get_mainargs( &argv );
2622     sprintf(cmdline, "%s %s %s", argv[0], argv[1], arg);
2623     ok(CreateProcess(argv[0], cmdline, NULL, NULL, FALSE, 0, NULL, NULL,
2624                      &si, &pi) != 0, "CreateProcess failed with error: %u\n", GetLastError());
2625     if (pi.hThread) CloseHandle(pi.hThread);
2626     return pi.hProcess;
2627 }
2628
2629 /* tests functions commonly used by out of process COM servers */
2630 static void test_local_server(void)
2631 {
2632     DWORD cookie;
2633     HRESULT hr;
2634     IClassFactory * cf;
2635     DWORD ret;
2636     HANDLE process;
2637     HANDLE quit_event;
2638     HANDLE ready_event;
2639
2640     heventShutdown = CreateEvent(NULL, TRUE, FALSE, NULL);
2641
2642     cLocks = 0;
2643
2644     /* Start the object suspended */
2645     hr = CoRegisterClassObject(&CLSID_WineOOPTest, (IUnknown *)&TestOOP_ClassFactory,
2646         CLSCTX_LOCAL_SERVER, REGCLS_MULTIPLEUSE | REGCLS_SUSPENDED, &cookie);
2647     ok_ole_success(hr, CoRegisterClassObject);
2648
2649     /* ... and CoGetClassObject does not find it and fails when it looks for the
2650      * class in the registry */
2651     hr = CoGetClassObject(&CLSID_WineOOPTest, CLSCTX_INPROC_SERVER,
2652         NULL, &IID_IClassFactory, (LPVOID*)&cf);
2653     ok(hr == REGDB_E_CLASSNOTREG || /* NT */
2654        hr == S_OK /* Win9x */,
2655         "CoGetClassObject should have returned REGDB_E_CLASSNOTREG instead of 0x%08x\n", hr);
2656
2657     /* Resume the object suspended above ... */
2658     hr = CoResumeClassObjects();
2659     ok_ole_success(hr, CoResumeClassObjects);
2660
2661     /* ... and now it should succeed */
2662     hr = CoGetClassObject(&CLSID_WineOOPTest, CLSCTX_INPROC_SERVER,
2663         NULL, &IID_IClassFactory, (LPVOID*)&cf);
2664     ok_ole_success(hr, CoGetClassObject);
2665
2666     /* Now check the locking is working */
2667     /* NOTE: we are accessing the class directly, not through a proxy */
2668
2669     ok_no_locks();
2670
2671     hr = IClassFactory_LockServer(cf, TRUE);
2672     ok_ole_success(hr, IClassFactory_LockServer);
2673
2674     ok_more_than_one_lock();
2675
2676     IClassFactory_LockServer(cf, FALSE);
2677     ok_ole_success(hr, IClassFactory_LockServer);
2678
2679     ok_no_locks();
2680
2681     IClassFactory_Release(cf);
2682
2683     /* wait for shutdown signal */
2684     ret = WaitForSingleObject(heventShutdown, 0);
2685     ok(ret != WAIT_TIMEOUT, "Server didn't shut down\n");
2686
2687     /* try to connect again after SCM has suspended registered class objects */
2688     hr = CoGetClassObject(&CLSID_WineOOPTest, CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER, NULL,
2689         &IID_IClassFactory, (LPVOID*)&cf);
2690     ok(hr == CO_E_SERVER_STOPPING || /* NT */
2691        hr == REGDB_E_CLASSNOTREG || /* win2k */
2692        hr == S_OK /* Win9x */,
2693         "CoGetClassObject should have returned CO_E_SERVER_STOPPING or REGDB_E_CLASSNOTREG instead of 0x%08x\n", hr);
2694
2695     hr = CoRevokeClassObject(cookie);
2696     ok_ole_success(hr, CoRevokeClassObject);
2697
2698     CloseHandle(heventShutdown);
2699
2700     process = create_target_process("-Embedding");
2701     ok(process != NULL, "couldn't start local server process, error was %d\n", GetLastError());
2702
2703     ready_event = CreateEvent(NULL, FALSE, FALSE, "Wine COM Test Ready Event");
2704     WaitForSingleObject(ready_event, INFINITE);
2705     CloseHandle(ready_event);
2706
2707     hr = CoCreateInstance(&CLSID_WineOOPTest, NULL, CLSCTX_LOCAL_SERVER, &IID_IClassFactory, (void **)&cf);
2708     ok_ole_success(hr, CoCreateInstance);
2709
2710     IClassFactory_Release(cf);
2711
2712     hr = CoCreateInstance(&CLSID_WineOOPTest, NULL, CLSCTX_LOCAL_SERVER, &IID_IClassFactory, (void **)&cf);
2713     ok(hr == REGDB_E_CLASSNOTREG, "Second CoCreateInstance on REGCLS_SINGLEUSE object should have failed\n");
2714
2715     quit_event = CreateEvent(NULL, FALSE, FALSE, "Wine COM Test Quit Event");
2716     SetEvent(quit_event);
2717
2718     winetest_wait_child_process( process );
2719     CloseHandle(quit_event);
2720     CloseHandle(process);
2721 }
2722
2723 struct git_params
2724 {
2725         DWORD cookie;
2726         IGlobalInterfaceTable *git;
2727 };
2728
2729 static DWORD CALLBACK get_global_interface_proc(LPVOID pv)
2730 {
2731         HRESULT hr;
2732         struct git_params *params = pv;
2733         IClassFactory *cf;
2734
2735         hr = IGlobalInterfaceTable_GetInterfaceFromGlobal(params->git, params->cookie, &IID_IClassFactory, (void **)&cf);
2736         ok(hr == CO_E_NOTINITIALIZED ||
2737                 broken(hr == E_UNEXPECTED) /* win2k */ ||
2738                 broken(hr == S_OK) /* NT 4 */,
2739                 "IGlobalInterfaceTable_GetInterfaceFromGlobal should have failed with error CO_E_NOTINITIALIZED or E_UNEXPECTED instead of 0x%08x\n",
2740                 hr);
2741         if (hr == S_OK)
2742                 IClassFactory_Release(cf);
2743
2744         CoInitialize(NULL);
2745
2746         hr = IGlobalInterfaceTable_GetInterfaceFromGlobal(params->git, params->cookie, &IID_IClassFactory, (void **)&cf);
2747         ok_ole_success(hr, IGlobalInterfaceTable_GetInterfaceFromGlobal);
2748
2749         IClassFactory_Release(cf);
2750
2751         CoUninitialize();
2752
2753         return hr;
2754 }
2755
2756 static void test_globalinterfacetable(void)
2757 {
2758         HRESULT hr;
2759         IGlobalInterfaceTable *git;
2760         DWORD cookie;
2761         HANDLE thread;
2762         DWORD tid;
2763         struct git_params params;
2764         DWORD ret;
2765         IUnknown *object;
2766
2767         trace("test_globalinterfacetable\n");
2768         cLocks = 0;
2769
2770         hr = CoCreateInstance(&CLSID_StdGlobalInterfaceTable, NULL, CLSCTX_INPROC_SERVER, &IID_IGlobalInterfaceTable, (void **)&git);
2771         ok_ole_success(hr, CoCreateInstance);
2772
2773         hr = IGlobalInterfaceTable_RegisterInterfaceInGlobal(git, (IUnknown *)&Test_ClassFactory, &IID_IClassFactory, &cookie);
2774         ok_ole_success(hr, IGlobalInterfaceTable_RegisterInterfaceInGlobal);
2775
2776         ok_more_than_one_lock();
2777
2778         params.cookie = cookie;
2779         params.git = git;
2780         /* note: params is on stack so we MUST wait for get_global_interface_proc
2781          * to exit before we can return */
2782         thread = CreateThread(NULL, 0, get_global_interface_proc, &params, 0, &tid);
2783
2784         ret = MsgWaitForMultipleObjects(1, &thread, FALSE, INFINITE, QS_ALLINPUT);
2785         while (ret == WAIT_OBJECT_0 + 1)
2786         {
2787                 MSG msg;
2788                 while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
2789                         DispatchMessage(&msg);
2790                 ret = MsgWaitForMultipleObjects(1, &thread, FALSE, INFINITE, QS_ALLINPUT);
2791         }
2792
2793         CloseHandle(thread);
2794
2795         /* test getting interface from global with different iid */
2796         hr = IGlobalInterfaceTable_GetInterfaceFromGlobal(git, cookie, &IID_IUnknown, (void **)&object);
2797         ok_ole_success(hr, IGlobalInterfaceTable_GetInterfaceFromGlobal);
2798         IUnknown_Release(object);
2799
2800         /* test getting interface from global with same iid */
2801         hr = IGlobalInterfaceTable_GetInterfaceFromGlobal(git, cookie, &IID_IClassFactory, (void **)&object);
2802         ok_ole_success(hr, IGlobalInterfaceTable_GetInterfaceFromGlobal);
2803         IUnknown_Release(object);
2804
2805         hr = IGlobalInterfaceTable_RevokeInterfaceFromGlobal(git, cookie);
2806         ok_ole_success(hr, IGlobalInterfaceTable_RevokeInterfaceFromGlobal);
2807
2808         ok_no_locks();
2809
2810         IGlobalInterfaceTable_Release(git);
2811 }
2812
2813 static const char *debugstr_iid(REFIID riid)
2814 {
2815     static char name[256];
2816     HKEY hkeyInterface;
2817     WCHAR bufferW[39];
2818     char buffer[39];
2819     LONG name_size = sizeof(name);
2820     StringFromGUID2(riid, bufferW, sizeof(bufferW)/sizeof(bufferW[0]));
2821     WideCharToMultiByte(CP_ACP, 0, bufferW, sizeof(bufferW)/sizeof(bufferW[0]), buffer, sizeof(buffer), NULL, NULL);
2822     if (RegOpenKeyEx(HKEY_CLASSES_ROOT, "Interface", 0, KEY_QUERY_VALUE, &hkeyInterface) != ERROR_SUCCESS)
2823     {
2824         memcpy(name, buffer, sizeof(buffer));
2825         goto done;
2826     }
2827     if (RegQueryValue(hkeyInterface, buffer, name, &name_size) != ERROR_SUCCESS)
2828     {
2829         memcpy(name, buffer, sizeof(buffer));
2830         goto done;
2831     }
2832     RegCloseKey(hkeyInterface);
2833 done:
2834     return name;
2835 }
2836
2837 static HRESULT WINAPI TestChannelHook_QueryInterface(IChannelHook *iface, REFIID riid, void **ppv)
2838 {
2839     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IChannelHook))
2840     {
2841         *ppv = iface;
2842         IUnknown_AddRef(iface);
2843         return S_OK;
2844     }
2845
2846     *ppv = NULL;
2847     return E_NOINTERFACE;
2848 }
2849
2850 static ULONG WINAPI TestChannelHook_AddRef(IChannelHook *iface)
2851 {
2852     return 2;
2853 }
2854
2855 static ULONG WINAPI TestChannelHook_Release(IChannelHook *iface)
2856 {
2857     return 1;
2858 }
2859
2860 static void WINAPI TestChannelHook_ClientGetSize(
2861     IChannelHook *iface,
2862     REFGUID uExtent,
2863     REFIID  riid,
2864     ULONG  *pDataSize )
2865 {
2866     SChannelHookCallInfo *info = (SChannelHookCallInfo *)riid;
2867     trace("TestChannelHook_ClientGetBuffer\n");
2868     trace("\t%s method %d\n", debugstr_iid(riid), info->iMethod);
2869     trace("\tcid: %s\n", debugstr_iid(&info->uCausality));
2870     ok(info->cbSize == sizeof(*info), "info->cbSize was %d instead of %d\n", info->cbSize, (int)sizeof(*info));
2871     ok(info->dwServerPid == GetCurrentProcessId(), "info->dwServerPid was 0x%x instead of 0x%x\n", info->dwServerPid, GetCurrentProcessId());
2872     ok(!info->pObject, "info->pObject should be NULL\n");
2873     ok(IsEqualGUID(uExtent, &EXTENTID_WineTest), "uExtent wasn't correct\n");
2874
2875     *pDataSize = 1;
2876 }
2877
2878 static void WINAPI TestChannelHook_ClientFillBuffer(
2879     IChannelHook *iface,
2880     REFGUID uExtent,
2881     REFIID  riid,
2882     ULONG  *pDataSize,
2883     void   *pDataBuffer )
2884 {
2885     SChannelHookCallInfo *info = (SChannelHookCallInfo *)riid;
2886     trace("TestChannelHook_ClientFillBuffer\n");
2887     ok(info->cbSize == sizeof(*info), "info->cbSize was %d instead of %d\n", info->cbSize, (int)sizeof(*info));
2888     ok(info->dwServerPid == GetCurrentProcessId(), "info->dwServerPid was 0x%x instead of 0x%x\n", info->dwServerPid, GetCurrentProcessId());
2889     ok(!info->pObject, "info->pObject should be NULL\n");
2890     ok(IsEqualGUID(uExtent, &EXTENTID_WineTest), "uExtent wasn't correct\n");
2891
2892     *(unsigned char *)pDataBuffer = 0xcc;
2893     *pDataSize = 1;
2894 }
2895
2896 static void WINAPI TestChannelHook_ClientNotify(
2897     IChannelHook *iface,
2898     REFGUID uExtent,
2899     REFIID  riid,
2900     ULONG   cbDataSize,
2901     void   *pDataBuffer,
2902     DWORD   lDataRep,
2903     HRESULT hrFault )
2904 {
2905     SChannelHookCallInfo *info = (SChannelHookCallInfo *)riid;
2906     trace("TestChannelHook_ClientNotify hrFault = 0x%08x\n", hrFault);
2907     ok(info->cbSize == sizeof(*info), "info->cbSize was %d instead of %d\n", info->cbSize, (int)sizeof(*info));
2908     ok(info->dwServerPid == GetCurrentProcessId(), "info->dwServerPid was 0x%x instead of 0x%x\n", info->dwServerPid, GetCurrentProcessId());
2909     todo_wine {
2910     ok(info->pObject != NULL, "info->pObject shouldn't be NULL\n");
2911     }
2912     ok(IsEqualGUID(uExtent, &EXTENTID_WineTest), "uExtent wasn't correct\n");
2913 }
2914
2915 static void WINAPI TestChannelHook_ServerNotify(
2916     IChannelHook *iface,
2917     REFGUID uExtent,
2918     REFIID  riid,
2919     ULONG   cbDataSize,
2920     void   *pDataBuffer,
2921     DWORD   lDataRep )
2922 {
2923     SChannelHookCallInfo *info = (SChannelHookCallInfo *)riid;
2924     trace("TestChannelHook_ServerNotify\n");
2925     ok(info->cbSize == sizeof(*info), "info->cbSize was %d instead of %d\n", info->cbSize, (int)sizeof(*info));
2926     ok(info->dwServerPid == GetCurrentProcessId(), "info->dwServerPid was 0x%x instead of 0x%x\n", info->dwServerPid, GetCurrentProcessId());
2927     ok(info->pObject != NULL, "info->pObject shouldn't be NULL\n");
2928     ok(cbDataSize == 1, "cbDataSize should have been 1 instead of %d\n", cbDataSize);
2929     ok(*(unsigned char *)pDataBuffer == 0xcc, "pDataBuffer should have contained 0xcc instead of 0x%x\n", *(unsigned char *)pDataBuffer);
2930     ok(IsEqualGUID(uExtent, &EXTENTID_WineTest), "uExtent wasn't correct\n");
2931 }
2932
2933 static void WINAPI TestChannelHook_ServerGetSize(
2934     IChannelHook *iface,
2935     REFGUID uExtent,
2936     REFIID  riid,
2937     HRESULT hrFault,
2938     ULONG  *pDataSize )
2939 {
2940     SChannelHookCallInfo *info = (SChannelHookCallInfo *)riid;
2941     trace("TestChannelHook_ServerGetSize\n");
2942     trace("\t%s method %d\n", debugstr_iid(riid), info->iMethod);
2943     ok(info->cbSize == sizeof(*info), "info->cbSize was %d instead of %d\n", info->cbSize, (int)sizeof(*info));
2944     ok(info->dwServerPid == GetCurrentProcessId(), "info->dwServerPid was 0x%x instead of 0x%x\n", info->dwServerPid, GetCurrentProcessId());
2945     ok(info->pObject != NULL, "info->pObject shouldn't be NULL\n");
2946     ok(IsEqualGUID(uExtent, &EXTENTID_WineTest), "uExtent wasn't correct\n");
2947     if (hrFault != S_OK)
2948         trace("\thrFault = 0x%08x\n", hrFault);
2949
2950     *pDataSize = 0;
2951 }
2952
2953 static void WINAPI TestChannelHook_ServerFillBuffer(
2954     IChannelHook *iface,
2955     REFGUID uExtent,
2956     REFIID  riid,
2957     ULONG  *pDataSize,
2958     void   *pDataBuffer,
2959     HRESULT hrFault )
2960 {
2961     trace("TestChannelHook_ServerFillBuffer\n");
2962     ok(0, "TestChannelHook_ServerFillBuffer shouldn't be called\n");
2963 }
2964
2965 static const IChannelHookVtbl TestChannelHookVtbl =
2966 {
2967     TestChannelHook_QueryInterface,
2968     TestChannelHook_AddRef,
2969     TestChannelHook_Release,
2970     TestChannelHook_ClientGetSize,
2971     TestChannelHook_ClientFillBuffer,
2972     TestChannelHook_ClientNotify,
2973     TestChannelHook_ServerNotify,
2974     TestChannelHook_ServerGetSize,
2975     TestChannelHook_ServerFillBuffer,
2976 };
2977
2978 static IChannelHook TestChannelHook = { &TestChannelHookVtbl };
2979
2980 static void test_channel_hook(void)
2981 {
2982     IStream *pStream = NULL;
2983     IClassFactory *cf = NULL;
2984     DWORD tid;
2985     IUnknown *proxy = NULL;
2986     HANDLE thread;
2987     HRESULT hr;
2988
2989     hr = CoRegisterChannelHook(&EXTENTID_WineTest, &TestChannelHook);
2990     ok_ole_success(hr, CoRegisterChannelHook);
2991
2992     hr = CoRegisterMessageFilter(&MessageFilter, NULL);
2993     ok_ole_success(hr, CoRegisterMessageFilter);
2994
2995     cLocks = 0;
2996
2997     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
2998     ok_ole_success(hr, CreateStreamOnHGlobal);
2999     tid = start_host_object2(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &MessageFilter, &thread);
3000
3001     ok_more_than_one_lock();
3002
3003     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
3004     hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&cf);
3005     ok_ole_success(hr, CoUnmarshalInterface);
3006     IStream_Release(pStream);
3007
3008     ok_more_than_one_lock();
3009
3010     hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (LPVOID*)&proxy);
3011     ok_ole_success(hr, IClassFactory_CreateInstance);
3012     IUnknown_Release(proxy);
3013
3014     IClassFactory_Release(cf);
3015
3016     ok_no_locks();
3017
3018     end_host_object(tid, thread);
3019
3020     hr = CoRegisterMessageFilter(NULL, NULL);
3021     ok_ole_success(hr, CoRegisterMessageFilter);
3022 }
3023
3024 START_TEST(marshal)
3025 {
3026     HMODULE hOle32 = GetModuleHandle("ole32");
3027     int argc;
3028     char **argv;
3029
3030     if (!(pCoInitializeEx = (void*)GetProcAddress(hOle32, "CoInitializeEx"))) goto no_test;
3031
3032     argc = winetest_get_mainargs( &argv );
3033     if (argc > 2 && (!strcmp(argv[2], "-Embedding")))
3034     {
3035         pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
3036         test_register_local_server();
3037         CoUninitialize();
3038
3039         return;
3040     }
3041
3042     register_test_window();
3043
3044     test_cocreateinstance_proxy();
3045
3046     pCoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
3047
3048     /* FIXME: test CoCreateInstanceEx */
3049
3050     /* lifecycle management and marshaling tests */
3051     test_no_marshaler();
3052     test_normal_marshal_and_release();
3053     test_normal_marshal_and_unmarshal();
3054     test_marshal_and_unmarshal_invalid();
3055     test_same_apartment_unmarshal_failure();
3056     test_interthread_marshal_and_unmarshal();
3057     test_proxy_marshal_and_unmarshal();
3058     test_proxy_marshal_and_unmarshal2();
3059     test_proxy_marshal_and_unmarshal_weak();
3060     test_proxy_marshal_and_unmarshal_strong();
3061     test_marshal_stub_apartment_shutdown();
3062     test_marshal_proxy_apartment_shutdown();
3063     test_marshal_proxy_mta_apartment_shutdown();
3064     test_no_couninitialize_server();
3065     test_no_couninitialize_client();
3066     test_tableweak_marshal_and_unmarshal_twice();
3067     test_tableweak_marshal_releasedata1();
3068     test_tableweak_marshal_releasedata2();
3069     test_tableweak_and_normal_marshal_and_unmarshal();
3070     test_tablestrong_marshal_and_unmarshal_twice();
3071     test_lock_object_external();
3072     test_disconnect_stub();
3073     test_normal_marshal_and_unmarshal_twice();
3074     test_hresult_marshaling();
3075     test_proxy_used_in_wrong_thread();
3076     test_message_filter();
3077     test_bad_marshal_stream();
3078     test_proxy_interfaces();
3079     test_stubbuffer(&IID_IClassFactory);
3080     test_proxybuffer(&IID_IClassFactory);
3081     test_message_reentrancy();
3082     test_call_from_message();
3083     test_WM_QUIT_handling();
3084     test_freethreadedmarshaler();
3085     test_inproc_handler();
3086     test_handler_marshaling();
3087     test_client_security();
3088
3089     test_local_server();
3090
3091     test_globalinterfacetable();
3092
3093     /* must be last test as channel hooks can't be unregistered */
3094     test_channel_hook();
3095
3096     CoUninitialize();
3097     return;
3098
3099 no_test:
3100     trace("You need DCOM95 installed to run this test\n");
3101     return;
3102 }