4 * Copyright 2004 Robert Shearman
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.
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.
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
28 #include "propidl.h" /* for LPSAFEARRAY_User* routines */
30 #include "wine/test.h"
32 #if (__STDC__ && !defined(_FORCENAMELESSUNION)) || defined(NONAMELESSUNION)
33 # define V_U2(A) ((A)->n1.n2)
35 # define V_U2(A) (*(A))
38 #define LPSAFEARRAY_UNMARSHAL_WORKS 1
39 #define BSTR_UNMARSHAL_WORKS 1
40 #define VARIANT_UNMARSHAL_WORKS 1
42 static inline SF_TYPE get_union_type(SAFEARRAY *psa)
47 hr = SafeArrayGetVartype(psa, &vt);
50 if(psa->fFeatures & FADF_VARIANT) return SF_VARIANT;
52 switch(psa->cbElements)
54 case 1: vt = VT_I1; break;
55 case 2: vt = VT_I2; break;
56 case 4: vt = VT_I4; break;
57 case 8: vt = VT_I8; break;
62 if (psa->fFeatures & FADF_HAVEIID)
68 case VT_UI1: return SF_I1;
71 case VT_UI2: return SF_I2;
76 case VT_R4: return SF_I4;
81 case VT_UI8: return SF_I8;
83 case VT_UINT_PTR: return (sizeof(UINT_PTR) == 4 ? SF_I4 : SF_I8);
84 case VT_BSTR: return SF_BSTR;
85 case VT_DISPATCH: return SF_DISPATCH;
86 case VT_VARIANT: return SF_VARIANT;
87 case VT_UNKNOWN: return SF_UNKNOWN;
88 /* Note: Return a non-zero size to indicate vt is valid. The actual size
89 * of a UDT is taken from the result of IRecordInfo_GetSize().
91 case VT_RECORD: return SF_RECORD;
92 default: return SF_ERROR;
96 static ULONG get_cell_count(const SAFEARRAY *psa)
98 const SAFEARRAYBOUND* psab = psa->rgsabound;
99 USHORT cCount = psa->cDims;
100 ULONG ulNumCells = 1;
104 if (!psab->cElements)
106 ulNumCells *= psab->cElements;
112 static DWORD elem_wire_size(LPSAFEARRAY lpsa, SF_TYPE sftype)
114 if (sftype == SF_BSTR)
115 return sizeof(DWORD);
117 return lpsa->cbElements;
120 static void check_safearray(void *buffer, LPSAFEARRAY lpsa)
122 unsigned char *wiresa = buffer;
129 ok(*(DWORD *)wiresa == 0, "wiresa + 0x0 should be NULL instead of 0x%08x\n", *(DWORD *)wiresa);
133 if(FAILED(SafeArrayGetVartype(lpsa, &vt)))
136 sftype = get_union_type(lpsa);
137 cell_count = get_cell_count(lpsa);
139 ok(*(DWORD *)wiresa, "wiresa + 0x0 should be non-NULL instead of 0x%08x\n", *(DWORD *)wiresa); /* win2k: this is lpsa. winxp: this is 0x00000001 */
140 wiresa += sizeof(DWORD);
141 ok(*(DWORD *)wiresa == lpsa->cDims, "wiresa + 0x4 should be lpsa->cDims instead of 0x%08x\n", *(DWORD *)wiresa);
142 wiresa += sizeof(DWORD);
143 ok(*(WORD *)wiresa == lpsa->cDims, "wiresa + 0x8 should be lpsa->cDims instead of 0x%04x\n", *(WORD *)wiresa);
144 wiresa += sizeof(WORD);
145 ok(*(WORD *)wiresa == lpsa->fFeatures, "wiresa + 0xa should be lpsa->fFeatures instead of 0x%08x\n", *(WORD *)wiresa);
146 wiresa += sizeof(WORD);
147 ok(*(DWORD *)wiresa == elem_wire_size(lpsa, sftype), "wiresa + 0xc should be 0x%08x instead of 0x%08x\n", elem_wire_size(lpsa, sftype), *(DWORD *)wiresa);
148 wiresa += sizeof(DWORD);
149 ok(*(WORD *)wiresa == lpsa->cLocks, "wiresa + 0x10 should be lpsa->cLocks instead of 0x%04x\n", *(WORD *)wiresa);
150 wiresa += sizeof(WORD);
151 ok(*(WORD *)wiresa == vt, "wiresa + 0x12 should be %04x instead of 0x%04x\n", vt, *(WORD *)wiresa);
152 wiresa += sizeof(WORD);
153 ok(*(DWORD *)wiresa == sftype, "wiresa + 0x14 should be %08x instead of 0x%08x\n", (DWORD)sftype, *(DWORD *)wiresa);
154 wiresa += sizeof(DWORD);
155 ok(*(DWORD *)wiresa == cell_count, "wiresa + 0x18 should be %u instead of %u\n", cell_count, *(DWORD *)wiresa);
156 wiresa += sizeof(DWORD);
157 ok(*(DWORD *)wiresa, "wiresa + 0x1c should be non-zero instead of 0x%08x\n", *(DWORD *)wiresa);
158 wiresa += sizeof(DWORD);
159 if(sftype == SF_HAVEIID)
162 SafeArrayGetIID(lpsa, &guid);
163 ok(IsEqualGUID(&guid, wiresa), "guid mismatch\n");
164 wiresa += sizeof(GUID);
166 ok(!memcmp(wiresa, lpsa->rgsabound, sizeof(lpsa->rgsabound[0]) * lpsa->cDims), "bounds mismatch\n");
167 wiresa += sizeof(lpsa->rgsabound[0]) * lpsa->cDims;
169 ok(*(DWORD *)wiresa == cell_count, "wiresa + 0x28 should be %u instead of %u\n", cell_count, *(DWORD*)wiresa);
170 wiresa += sizeof(DWORD);
171 /* elements are now pointed to by wiresa */
174 static void * WINAPI user_allocate(SIZE_T size)
176 return CoTaskMemAlloc(size);
179 static void WINAPI user_free(void *p)
184 static void init_user_marshal_cb(USER_MARSHAL_CB *umcb,
185 PMIDL_STUB_MESSAGE stub_msg,
186 PRPC_MESSAGE rpc_msg, unsigned char *buffer,
187 unsigned int size, MSHCTX context)
189 memset(rpc_msg, 0, sizeof(*rpc_msg));
190 rpc_msg->Buffer = buffer;
191 rpc_msg->BufferLength = size;
193 memset(stub_msg, 0, sizeof(*stub_msg));
194 stub_msg->RpcMsg = rpc_msg;
195 stub_msg->Buffer = buffer;
196 stub_msg->pfnAllocate = user_allocate;
197 stub_msg->pfnFree = user_free;
199 memset(umcb, 0, sizeof(*umcb));
200 umcb->Flags = MAKELONG(context, NDR_LOCAL_DATA_REPRESENTATION);
201 umcb->pStubMsg = stub_msg;
202 umcb->Signature = USER_MARSHAL_CB_SIGNATURE;
203 umcb->CBType = buffer ? USER_MARSHAL_CB_UNMARSHALL : USER_MARSHAL_CB_BUFFER_SIZE;
206 static void test_marshal_LPSAFEARRAY(void)
208 unsigned char *buffer, *next;
209 ULONG size, expected;
211 LPSAFEARRAY lpsa2 = NULL;
214 MIDL_STUB_MESSAGE stub_msg;
215 USER_MARSHAL_CB umcb;
219 int expected_bstr_size;
226 lpsa = SafeArrayCreate(VT_I2, 1, &sab);
227 *(DWORD *)lpsa->pvData = 0xcafebabe;
230 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
231 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
232 expected = (44 + 1 + sizeof(ULONG) - 1) & ~(sizeof(ULONG) - 1);
233 expected += sab.cElements * sizeof(USHORT);
234 ok(size == expected || size == expected + 12, /* win64 */
235 "size should be %u bytes, not %u\n", expected, size);
236 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
237 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
238 expected = 44 + sab.cElements * sizeof(USHORT);
239 ok(size == expected || size == expected + 12, /* win64 */
240 "size should be %u bytes, not %u\n", expected, size);
241 buffer = HeapAlloc(GetProcessHeap(), 0, size);
242 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
243 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
244 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
246 check_safearray(buffer, lpsa);
248 if (LPSAFEARRAY_UNMARSHAL_WORKS)
251 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
252 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
253 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal\n");
254 SafeArrayGetVartype(lpsa, &vt);
255 SafeArrayGetVartype(lpsa2, &vt2);
256 ok(vt == vt2, "vts differ %x %x\n", vt, vt2);
257 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
258 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
260 HeapFree(GetProcessHeap(), 0, buffer);
262 SafeArrayDestroy(lpsa);
264 /* test NULL safe array */
267 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
268 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
270 ok(size == expected, "size should be 4 bytes, not %d\n", size);
271 buffer = HeapAlloc(GetProcessHeap(), 0, size);
272 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
273 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
274 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
275 check_safearray(buffer, lpsa);
277 if (LPSAFEARRAY_UNMARSHAL_WORKS)
279 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
280 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
281 ok(lpsa2 == NULL, "NULL LPSAFEARRAY didn't unmarshal\n");
282 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
283 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
285 HeapFree(GetProcessHeap(), 0, buffer);
290 lpsa = SafeArrayCreate(VT_R8, 1, &sab);
291 *(double *)lpsa->pvData = 3.1415;
294 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
295 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
296 expected = (44 + 1 + (sizeof(double) - 1)) & ~(sizeof(double) - 1);
297 expected += sab.cElements * sizeof(double);
298 ok(size == expected || size == expected + 16, /* win64 */
299 "size should be %u bytes, not %u\n", expected, size);
300 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
301 expected = (44 + (sizeof(double) - 1)) & ~(sizeof(double) - 1);
302 expected += sab.cElements * sizeof(double);
303 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
304 ok(size == expected || size == expected + 8, /* win64 */
305 "size should be %u bytes, not %u\n", expected, size);
306 buffer = HeapAlloc(GetProcessHeap(), 0, size);
307 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
308 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
309 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
310 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
312 check_safearray(buffer, lpsa);
314 HeapFree(GetProcessHeap(), 0, buffer);
316 SafeArrayDestroy(lpsa);
318 /* VARTYPE-less arrays can be marshaled if cbElements is 1,2,4 or 8 as type SF_In */
319 hr = SafeArrayAllocDescriptor(1, &lpsa);
320 ok(hr == S_OK, "saad failed %08x\n", hr);
321 lpsa->cbElements = 8;
322 lpsa->rgsabound[0].lLbound = 2;
323 lpsa->rgsabound[0].cElements = 48;
324 hr = SafeArrayAllocData(lpsa);
325 ok(hr == S_OK, "saad failed %08x\n", hr);
327 hr = SafeArrayGetVartype(lpsa, &vt);
328 ok(hr == E_INVALIDARG, "ret %08x\n", hr);
330 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
331 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
332 expected = (44 + lpsa->cbElements - 1) & ~(lpsa->cbElements - 1);
333 expected += lpsa->cbElements * lpsa->rgsabound[0].cElements;
334 ok(size == expected || size == expected + 8, /* win64 */
335 "size should be %u bytes, not %u\n", expected, size);
336 buffer = HeapAlloc(GetProcessHeap(), 0, size);
337 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
338 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
339 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
340 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
341 check_safearray(buffer, lpsa);
342 HeapFree(GetProcessHeap(), 0, buffer);
343 SafeArrayDestroyData(lpsa);
344 SafeArrayDestroyDescriptor(lpsa);
346 /* Test an array of VT_BSTR */
348 sab.cElements = sizeof(values) / sizeof(values[0]);
350 lpsa = SafeArrayCreate(VT_BSTR, 1, &sab);
351 expected_bstr_size = 0;
352 for (i = 0; i < sab.cElements; i++)
356 for (j = 0; j <= i; j++)
359 indices[0] = i + sab.lLbound;
360 values[i] = SysAllocString(buf);
361 hr = SafeArrayPutElement(lpsa, indices, values[i]);
362 ok(hr == S_OK, "Failed to put bstr element hr 0x%x\n", hr);
363 expected_bstr_size += (j * sizeof(WCHAR)) + (3 * sizeof(DWORD));
364 if (i % 2 == 0) /* Account for DWORD padding. Works so long as cElements is even */
365 expected_bstr_size += sizeof(WCHAR);
368 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
369 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
370 expected = 44 + (sab.cElements * sizeof(DWORD)) + expected_bstr_size;
372 ok(size == expected + sizeof(DWORD) || size == (expected + sizeof(DWORD) + 12 /* win64 */),
373 "size should be %u bytes, not %u\n", expected + (ULONG) sizeof(DWORD), size);
374 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
375 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
377 ok(size == expected || size == (expected + 12 /* win64 */),
378 "size should be %u bytes, not %u\n", expected, size);
379 buffer = HeapAlloc(GetProcessHeap(), 0, size);
380 memset(buffer, 0xcc, size);
381 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
382 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
384 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
386 check_safearray(buffer, lpsa);
389 if (LPSAFEARRAY_UNMARSHAL_WORKS)
391 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
392 next = LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
394 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
395 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal, result %p\n", next);
398 for (i = 0; i < sizeof(values) / sizeof(values[0]); i++)
400 BSTR gotvalue = NULL;
404 indices[0] = i + sab.lLbound;
405 hr = SafeArrayGetElement(lpsa2, indices, &gotvalue);
406 ok(hr == S_OK, "Failed to get bstr element at hres 0x%x\n", hr);
409 ok(VarBstrCmp(values[i], gotvalue, 0, 0) == VARCMP_EQ, "String %d does not match\n", i);
410 SysFreeString(gotvalue);
414 SysFreeString(values[i]);
417 if (LPSAFEARRAY_UNMARSHAL_WORKS)
419 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
420 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
423 HeapFree(GetProcessHeap(), 0, buffer);
424 SafeArrayDestroy(lpsa);
427 /* VARTYPE-less arrays with FADF_VARIANT */
428 hr = SafeArrayAllocDescriptor(1, &lpsa);
429 ok(hr == S_OK, "saad failed %08x\n", hr);
430 lpsa->cbElements = sizeof(VARIANT);
431 lpsa->fFeatures = FADF_VARIANT;
432 lpsa->rgsabound[0].lLbound = 2;
433 lpsa->rgsabound[0].cElements = 48;
434 hr = SafeArrayAllocData(lpsa);
435 ok(hr == S_OK, "saad failed %08x\n", hr);
437 hr = SafeArrayGetVartype(lpsa, &vt);
438 ok(hr == E_INVALIDARG, "ret %08x\n", hr);
440 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
441 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
442 expected = 44 + 28 * lpsa->rgsabound[0].cElements;
444 ok(size == expected || size == expected + 8, /* win64 */
445 "size should be %u bytes, not %u\n", expected, size);
446 buffer = HeapAlloc(GetProcessHeap(), 0, size);
447 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
448 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
450 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
451 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
452 lpsa->cbElements = 16; /* VARIANT wire size */
453 check_safearray(buffer, lpsa);
454 HeapFree(GetProcessHeap(), 0, buffer);
455 SafeArrayDestroyData(lpsa);
456 SafeArrayDestroyDescriptor(lpsa);
459 static void check_bstr(void *buffer, BSTR b)
461 DWORD *wireb = buffer;
462 DWORD len = SysStringByteLen(b);
464 ok(*wireb == (len + 1) / 2, "wv[0] %08x\n", *wireb);
467 ok(*wireb == len, "wv[1] %08x\n", *wireb);
469 ok(*wireb == 0xffffffff, "wv[1] %08x\n", *wireb);
471 ok(*wireb == (len + 1) / 2, "wv[2] %08x\n", *wireb);
475 ok(!memcmp(wireb, b, (len + 1) & ~1), "strings differ\n");
480 static void test_marshal_BSTR(void)
484 MIDL_STUB_MESSAGE stub_msg;
485 USER_MARSHAL_CB umcb;
486 unsigned char *buffer, *next;
488 WCHAR str[] = {'m','a','r','s','h','a','l',' ','t','e','s','t','1',0};
491 b = SysAllocString(str);
492 len = SysStringLen(b);
493 ok(len == 13, "get %d\n", len);
495 /* BSTRs are DWORD aligned */
497 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
498 size = BSTR_UserSize(&umcb.Flags, 1, &b);
499 ok(size == 42, "size %d\n", size);
501 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
502 size = BSTR_UserSize(&umcb.Flags, 0, &b);
503 ok(size == 38, "size %d\n", size);
505 buffer = HeapAlloc(GetProcessHeap(), 0, size);
506 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
507 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
508 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
509 check_bstr(buffer, b);
511 if (BSTR_UNMARSHAL_WORKS)
514 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
515 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
516 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
517 ok(b2 != NULL, "BSTR didn't unmarshal\n");
518 ok(!memcmp(b, b2, (len + 1) * 2), "strings differ\n");
519 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
520 BSTR_UserFree(&umcb.Flags, &b2);
523 HeapFree(GetProcessHeap(), 0, buffer);
527 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
528 size = BSTR_UserSize(&umcb.Flags, 0, &b);
529 ok(size == 12, "size %d\n", size);
531 buffer = HeapAlloc(GetProcessHeap(), 0, size);
532 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
533 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
534 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
536 check_bstr(buffer, b);
537 if (BSTR_UNMARSHAL_WORKS)
540 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
541 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
542 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
543 ok(b2 == NULL, "NULL BSTR didn't unmarshal\n");
544 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
545 BSTR_UserFree(&umcb.Flags, &b2);
547 HeapFree(GetProcessHeap(), 0, buffer);
549 b = SysAllocStringByteLen("abc", 3);
550 *(((char*)b) + 3) = 'd';
551 len = SysStringLen(b);
552 ok(len == 1, "get %d\n", len);
553 len = SysStringByteLen(b);
554 ok(len == 3, "get %d\n", len);
556 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
557 size = BSTR_UserSize(&umcb.Flags, 0, &b);
558 ok(size == 16, "size %d\n", size);
560 buffer = HeapAlloc(GetProcessHeap(), 0, size);
561 memset(buffer, 0xcc, size);
562 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
563 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
564 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
565 check_bstr(buffer, b);
566 ok(buffer[15] == 'd', "buffer[15] %02x\n", buffer[15]);
568 if (BSTR_UNMARSHAL_WORKS)
571 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
572 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
573 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
574 ok(b2 != NULL, "BSTR didn't unmarshal\n");
575 ok(!memcmp(b, b2, len), "strings differ\n");
576 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
577 BSTR_UserFree(&umcb.Flags, &b2);
579 HeapFree(GetProcessHeap(), 0, buffer);
582 b = SysAllocStringByteLen("", 0);
583 len = SysStringLen(b);
584 ok(len == 0, "get %d\n", len);
585 len = SysStringByteLen(b);
586 ok(len == 0, "get %d\n", len);
588 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
589 size = BSTR_UserSize(&umcb.Flags, 0, &b);
590 ok(size == 12, "size %d\n", size);
592 buffer = HeapAlloc(GetProcessHeap(), 0, size);
593 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
594 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
595 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
596 check_bstr(buffer, b);
598 if (BSTR_UNMARSHAL_WORKS)
601 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
602 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
603 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
604 ok(b2 != NULL, "NULL LPSAFEARRAY didn't unmarshal\n");
605 len = SysStringByteLen(b2);
606 ok(len == 0, "byte len %d\n", len);
607 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
608 BSTR_UserFree(&umcb.Flags, &b2);
610 HeapFree(GetProcessHeap(), 0, buffer);
616 const IUnknownVtbl *lpVtbl;
620 static HRESULT WINAPI HeapUnknown_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
622 if (IsEqualIID(riid, &IID_IUnknown))
624 IUnknown_AddRef(iface);
629 return E_NOINTERFACE;
632 static ULONG WINAPI HeapUnknown_AddRef(IUnknown *iface)
634 HeapUnknown *This = (HeapUnknown *)iface;
635 return InterlockedIncrement((LONG*)&This->refs);
638 static ULONG WINAPI HeapUnknown_Release(IUnknown *iface)
640 HeapUnknown *This = (HeapUnknown *)iface;
641 ULONG refs = InterlockedDecrement((LONG*)&This->refs);
642 if (!refs) HeapFree(GetProcessHeap(), 0, This);
646 static const IUnknownVtbl HeapUnknown_Vtbl =
648 HeapUnknown_QueryInterface,
653 static void check_variant_header(DWORD *wirev, VARIANT *v, ULONG size)
658 ok(*wirev == (size + 7) >> 3, "wv[0] %08x, expected %08x\n", *wirev, (size + 7) >> 3);
660 ok(*wirev == 0, "wv[1] %08x\n", *wirev);
663 ok(*wp == V_VT(v), "vt %04x expected %04x\n", *wp, V_VT(v));
665 ok(*wp == V_U2(v).wReserved1, "res1 %04x expected %04x\n", *wp, V_U2(v).wReserved1);
667 ok(*wp == V_U2(v).wReserved2, "res2 %04x expected %04x\n", *wp, V_U2(v).wReserved2);
669 ok(*wp == V_U2(v).wReserved3, "res3 %04x expected %04x\n", *wp, V_U2(v).wReserved3);
673 if(switch_is & VT_ARRAY)
674 switch_is &= ~VT_TYPEMASK;
675 ok(*wirev == switch_is, "switch_is %08x expected %08x\n", *wirev, switch_is);
678 /* Win9x and WinME don't always align as needed. Variants have
681 static void *alloc_aligned(SIZE_T size, void **buf)
683 *buf = HeapAlloc(GetProcessHeap(), 0, size + 7);
684 return (void *)(((UINT_PTR)*buf + 7) & ~7);
687 static void test_marshal_VARIANT(void)
690 MIDL_STUB_MESSAGE stubMsg = { 0 };
691 RPC_MESSAGE rpcMsg = { 0 };
692 USER_MARSHAL_CB umcb = { 0 };
693 unsigned char *buffer, *next;
700 WCHAR str[] = {'m','a','r','s','h','a','l',' ','t','e','s','t',0};
704 HeapUnknown *heap_unknown;
707 stubMsg.RpcMsg = &rpcMsg;
709 umcb.Flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
710 umcb.pStubMsg = &stubMsg;
711 umcb.pReserve = NULL;
712 umcb.Signature = USER_MARSHAL_CB_SIGNATURE;
713 umcb.CBType = USER_MARSHAL_CB_UNMARSHALL;
720 /* check_variant_header tests wReserved[123], so initialize to unique values.
721 * (Could probably also do this by setting the variant to a known DECIMAL.)
723 V_U2(&v).wReserved1 = 0x1234;
724 V_U2(&v).wReserved2 = 0x5678;
725 V_U2(&v).wReserved3 = 0x9abc;
727 /* Variants have an alignment of 8 */
728 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 1, &v);
729 ok(stubMsg.BufferLength == 29, "size %d\n", stubMsg.BufferLength);
731 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
732 ok(stubMsg.BufferLength == 21, "size %d\n", stubMsg.BufferLength);
734 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
735 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
736 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
737 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
738 wirev = (DWORD*)buffer;
740 check_variant_header(wirev, &v, stubMsg.BufferLength);
742 ok(*(char*)wirev == V_I1(&v), "wv[5] %08x\n", *wirev);
743 if (VARIANT_UNMARSHAL_WORKS)
746 stubMsg.Buffer = buffer;
747 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
748 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
749 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
750 ok(V_I1(&v) == V_I1(&v2), "got i1 %x expect %x\n", V_I1(&v), V_I1(&v2));
752 VARIANT_UserFree(&umcb.Flags, &v2);
754 HeapFree(GetProcessHeap(), 0, oldbuffer);
761 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
762 ok(stubMsg.BufferLength == 22, "size %d\n", stubMsg.BufferLength);
764 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
765 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
766 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
767 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
768 wirev = (DWORD*)buffer;
770 check_variant_header(wirev, &v, stubMsg.BufferLength);
772 ok(*(short*)wirev == V_I2(&v), "wv[5] %08x\n", *wirev);
773 if (VARIANT_UNMARSHAL_WORKS)
776 stubMsg.Buffer = buffer;
777 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
778 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
779 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
780 ok(V_I2(&v) == V_I2(&v2), "got i2 %x expect %x\n", V_I2(&v), V_I2(&v2));
782 VARIANT_UserFree(&umcb.Flags, &v2);
784 HeapFree(GetProcessHeap(), 0, oldbuffer);
788 V_VT(&v) = VT_I2 | VT_BYREF;
792 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
793 ok(stubMsg.BufferLength == 26, "size %d\n", stubMsg.BufferLength);
795 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
796 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
797 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
798 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
799 wirev = (DWORD*)buffer;
801 check_variant_header(wirev, &v, stubMsg.BufferLength);
803 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
805 ok(*(short*)wirev == s, "wv[6] %08x\n", *wirev);
806 if (VARIANT_UNMARSHAL_WORKS)
810 V_VT(&v2) = VT_I2 | VT_BYREF;
811 V_BYREF(&v2) = mem = CoTaskMemAlloc(sizeof(V_I2(&v2)));
812 stubMsg.Buffer = buffer;
813 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
814 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
815 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
816 ok(V_BYREF(&v2) == mem, "didn't reuse existing memory\n");
817 ok(*V_I2REF(&v) == *V_I2REF(&v2), "got i2 ref %x expect ui4 ref %x\n", *V_I2REF(&v), *V_I2REF(&v2));
819 VARIANT_UserFree(&umcb.Flags, &v2);
821 HeapFree(GetProcessHeap(), 0, oldbuffer);
828 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
829 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
831 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
832 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
833 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
834 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
835 wirev = (DWORD*)buffer;
837 check_variant_header(wirev, &v, stubMsg.BufferLength);
839 ok(*wirev == V_I4(&v), "wv[5] %08x\n", *wirev);
841 if (VARIANT_UNMARSHAL_WORKS)
844 stubMsg.Buffer = buffer;
845 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
846 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
847 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
848 ok(V_I4(&v) == V_I4(&v2), "got i4 %x expect %x\n", V_I4(&v), V_I4(&v2));
850 VARIANT_UserFree(&umcb.Flags, &v2);
852 HeapFree(GetProcessHeap(), 0, oldbuffer);
859 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
860 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
862 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
863 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
864 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
865 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
866 wirev = (DWORD*)buffer;
868 check_variant_header(wirev, &v, stubMsg.BufferLength);
870 ok(*wirev == 0x1234, "wv[5] %08x\n", *wirev);
871 if (VARIANT_UNMARSHAL_WORKS)
874 stubMsg.Buffer = buffer;
875 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
876 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
877 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
878 ok(V_UI4(&v) == V_UI4(&v2), "got ui4 %x expect %x\n", V_UI4(&v), V_UI4(&v2));
880 VARIANT_UserFree(&umcb.Flags, &v2);
882 HeapFree(GetProcessHeap(), 0, oldbuffer);
886 V_VT(&v) = VT_UI4 | VT_BYREF;
890 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
891 ok(stubMsg.BufferLength == 28, "size %d\n", stubMsg.BufferLength);
893 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
894 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
895 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
896 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
897 wirev = (DWORD*)buffer;
899 check_variant_header(wirev, &v, stubMsg.BufferLength);
901 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
903 ok(*wirev == ul, "wv[6] %08x\n", *wirev);
905 if (VARIANT_UNMARSHAL_WORKS)
908 stubMsg.Buffer = buffer;
909 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
910 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
911 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
912 ok(*V_UI4REF(&v) == *V_UI4REF(&v2), "got ui4 ref %x expect ui4 ref %x\n", *V_UI4REF(&v), *V_UI4REF(&v2));
914 VARIANT_UserFree(&umcb.Flags, &v2);
916 HeapFree(GetProcessHeap(), 0, oldbuffer);
923 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
924 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
926 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
927 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
928 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
929 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
930 wirev = (DWORD*)buffer;
932 check_variant_header(wirev, &v, stubMsg.BufferLength);
934 ok(*(float*)wirev == V_R4(&v), "wv[5] %08x\n", *wirev);
935 if (VARIANT_UNMARSHAL_WORKS)
938 stubMsg.Buffer = buffer;
939 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
940 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
941 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
942 ok(V_R4(&v) == V_R4(&v2), "got r4 %f expect %f\n", V_R4(&v), V_R4(&v2));
944 VARIANT_UserFree(&umcb.Flags, &v2);
946 HeapFree(GetProcessHeap(), 0, oldbuffer);
953 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
954 ok(stubMsg.BufferLength == 32, "size %d\n", stubMsg.BufferLength);
956 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
957 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
958 memset(buffer, 0xcc, stubMsg.BufferLength);
959 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
960 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
961 wirev = (DWORD*)buffer;
963 check_variant_header(wirev, &v, stubMsg.BufferLength);
965 ok(*wirev == 0xcccccccc, "wv[5] %08x\n", *wirev); /* pad */
967 ok(*(double*)wirev == V_R8(&v), "wv[6] %08x, wv[7] %08x\n", *wirev, *(wirev+1));
968 if (VARIANT_UNMARSHAL_WORKS)
971 stubMsg.Buffer = buffer;
972 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
973 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
974 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
975 ok(V_R8(&v) == V_R8(&v2), "got r8 %f expect %f\n", V_R8(&v), V_R8(&v2));
977 VARIANT_UserFree(&umcb.Flags, &v2);
979 HeapFree(GetProcessHeap(), 0, oldbuffer);
983 V_VT(&v) = VT_R8 | VT_BYREF;
987 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
988 ok(stubMsg.BufferLength == 32, "size %d\n", stubMsg.BufferLength);
990 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
991 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
992 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
993 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
994 wirev = (DWORD*)buffer;
996 check_variant_header(wirev, &v, stubMsg.BufferLength);
998 ok(*wirev == 8, "wv[5] %08x\n", *wirev);
1000 ok(*(double*)wirev == d, "wv[6] %08x wv[7] %08x\n", *wirev, *(wirev+1));
1001 if (VARIANT_UNMARSHAL_WORKS)
1004 stubMsg.Buffer = buffer;
1005 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1006 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1007 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1008 ok(*V_R8REF(&v) == *V_R8REF(&v2), "got r8 ref %f expect %f\n", *V_R8REF(&v), *V_R8REF(&v2));
1010 VARIANT_UserFree(&umcb.Flags, &v2);
1012 HeapFree(GetProcessHeap(), 0, oldbuffer);
1014 /*** VARIANT_BOOL ***/
1017 V_BOOL(&v) = 0x1234;
1019 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1020 ok(stubMsg.BufferLength == 22, "size %d\n", stubMsg.BufferLength);
1022 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1023 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1024 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1025 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1026 wirev = (DWORD*)buffer;
1028 check_variant_header(wirev, &v, stubMsg.BufferLength);
1030 ok(*(short*)wirev == V_BOOL(&v), "wv[5] %04x\n", *(WORD*)wirev);
1031 if (VARIANT_UNMARSHAL_WORKS)
1034 stubMsg.Buffer = buffer;
1035 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1036 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1037 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1038 ok(V_BOOL(&v) == V_BOOL(&v2), "got bool %x expect %x\n", V_BOOL(&v), V_BOOL(&v2));
1040 VARIANT_UserFree(&umcb.Flags, &v2);
1042 HeapFree(GetProcessHeap(), 0, oldbuffer);
1045 VarDecFromI4(0x12345678, &dec);
1046 dec.wReserved = 0xfedc; /* Also initialize reserved field, as we check it later */
1048 V_DECIMAL(&v) = dec;
1049 V_VT(&v) = VT_DECIMAL;
1051 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1052 ok(stubMsg.BufferLength == 40, "size %d\n", stubMsg.BufferLength);
1054 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1055 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1056 memset(buffer, 0xcc, stubMsg.BufferLength);
1057 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1058 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1059 wirev = (DWORD*)buffer;
1061 check_variant_header(wirev, &v, stubMsg.BufferLength);
1063 ok(*wirev == 0xcccccccc, "wirev[5] %08x\n", *wirev); /* pad */
1066 dec2.wReserved = VT_DECIMAL;
1067 ok(!memcmp(wirev, &dec2, sizeof(dec2)), "wirev[6] %08x wirev[7] %08x wirev[8] %08x wirev[9] %08x\n",
1068 *wirev, *(wirev + 1), *(wirev + 2), *(wirev + 3));
1069 if (VARIANT_UNMARSHAL_WORKS)
1072 stubMsg.Buffer = buffer;
1073 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1074 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1075 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1076 ok(!memcmp(&V_DECIMAL(&v), & V_DECIMAL(&v2), sizeof(DECIMAL)), "decimals differ\n");
1078 VARIANT_UserFree(&umcb.Flags, &v2);
1080 HeapFree(GetProcessHeap(), 0, oldbuffer);
1082 /*** DECIMAL BYREF ***/
1084 V_VT(&v) = VT_DECIMAL | VT_BYREF;
1085 V_DECIMALREF(&v) = &dec;
1087 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1088 ok(stubMsg.BufferLength == 40, "size %d\n", stubMsg.BufferLength);
1090 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1091 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1092 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1093 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1094 wirev = (DWORD*)buffer;
1096 check_variant_header(wirev, &v, stubMsg.BufferLength);
1098 ok(*wirev == 16, "wv[5] %08x\n", *wirev);
1100 ok(!memcmp(wirev, &dec, sizeof(dec)), "wirev[6] %08x wirev[7] %08x wirev[8] %08x wirev[9] %08x\n", *wirev, *(wirev + 1), *(wirev + 2), *(wirev + 3));
1101 if (VARIANT_UNMARSHAL_WORKS)
1104 /* check_variant_header tests wReserved[123], so initialize to unique values.
1105 * (Could probably also do this by setting the variant to a known DECIMAL.)
1107 V_U2(&v2).wReserved1 = 0x0123;
1108 V_U2(&v2).wReserved2 = 0x4567;
1109 V_U2(&v2).wReserved3 = 0x89ab;
1111 stubMsg.Buffer = buffer;
1112 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1113 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1114 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1115 ok(!memcmp(V_DECIMALREF(&v), V_DECIMALREF(&v2), sizeof(DECIMAL)), "decimals differ\n");
1117 VARIANT_UserFree(&umcb.Flags, &v2);
1119 HeapFree(GetProcessHeap(), 0, oldbuffer);
1123 V_VT(&v) = VT_EMPTY;
1125 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1126 ok(stubMsg.BufferLength == 20, "size %d\n", stubMsg.BufferLength);
1128 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1129 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1130 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1131 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1132 wirev = (DWORD*)buffer;
1134 check_variant_header(wirev, &v, stubMsg.BufferLength);
1135 if (VARIANT_UNMARSHAL_WORKS)
1138 stubMsg.Buffer = buffer;
1139 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1140 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1141 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1143 VARIANT_UserFree(&umcb.Flags, &v2);
1145 HeapFree(GetProcessHeap(), 0, oldbuffer);
1151 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1152 ok(stubMsg.BufferLength == 20, "size %d\n", stubMsg.BufferLength);
1154 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1155 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1156 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1157 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1158 wirev = (DWORD*)buffer;
1160 check_variant_header(wirev, &v, stubMsg.BufferLength);
1161 if (VARIANT_UNMARSHAL_WORKS)
1164 stubMsg.Buffer = buffer;
1165 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1166 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1167 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1169 VARIANT_UserFree(&umcb.Flags, &v2);
1171 HeapFree(GetProcessHeap(), 0, oldbuffer);
1174 b = SysAllocString(str);
1179 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1180 ok(stubMsg.BufferLength == 60, "size %d\n", stubMsg.BufferLength);
1181 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1182 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1183 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1184 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1185 wirev = (DWORD*)buffer;
1187 check_variant_header(wirev, &v, stubMsg.BufferLength);
1189 ok(*wirev, "wv[5] %08x\n", *wirev); /* win2k: this is b. winxp: this is (char*)b + 1 */
1191 check_bstr(wirev, V_BSTR(&v));
1192 if (VARIANT_UNMARSHAL_WORKS)
1195 stubMsg.Buffer = buffer;
1196 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1197 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1198 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1199 ok(SysStringByteLen(V_BSTR(&v)) == SysStringByteLen(V_BSTR(&v2)), "bstr string lens differ\n");
1200 ok(!memcmp(V_BSTR(&v), V_BSTR(&v2), SysStringByteLen(V_BSTR(&v))), "bstrs differ\n");
1202 VARIANT_UserFree(&umcb.Flags, &v2);
1204 HeapFree(GetProcessHeap(), 0, oldbuffer);
1206 /*** BSTR BYREF ***/
1208 V_VT(&v) = VT_BSTR | VT_BYREF;
1211 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1212 ok(stubMsg.BufferLength == 64, "size %d\n", stubMsg.BufferLength);
1213 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1214 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1215 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1216 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1217 wirev = (DWORD*)buffer;
1219 check_variant_header(wirev, &v, stubMsg.BufferLength);
1221 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
1223 ok(*wirev, "wv[6] %08x\n", *wirev); /* win2k: this is b. winxp: this is (char*)b + 1 */
1225 check_bstr(wirev, b);
1226 if (VARIANT_UNMARSHAL_WORKS)
1229 stubMsg.Buffer = buffer;
1230 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1231 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1232 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1233 ok(SysStringByteLen(*V_BSTRREF(&v)) == SysStringByteLen(*V_BSTRREF(&v2)), "bstr string lens differ\n");
1234 ok(!memcmp(*V_BSTRREF(&v), *V_BSTRREF(&v2), SysStringByteLen(*V_BSTRREF(&v))), "bstrs differ\n");
1236 VARIANT_UserFree(&umcb.Flags, &v2);
1238 HeapFree(GetProcessHeap(), 0, oldbuffer);
1245 lpsa = SafeArrayCreate(VT_R8, 1, &sab);
1246 *(DWORD *)lpsa->pvData = 0xcafebabe;
1247 *((DWORD *)lpsa->pvData + 1) = 0xdeadbeef;
1250 V_VT(&v) = VT_UI4 | VT_ARRAY;
1253 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1255 ok(stubMsg.BufferLength == expected || stubMsg.BufferLength == expected + 8, /* win64 */
1256 "size %u instead of %u\n", stubMsg.BufferLength, expected);
1257 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1258 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1259 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1260 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1261 wirev = (DWORD*)buffer;
1263 check_variant_header(wirev, &v, expected);
1265 ok(*wirev, "wv[5] %08x\n", *wirev); /* win2k: this is lpsa. winxp: this is (char*)lpsa + 1 */
1267 check_safearray(wirev, lpsa);
1268 if (VARIANT_UNMARSHAL_WORKS)
1273 stubMsg.Buffer = buffer;
1274 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1275 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1276 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1277 ok(SafeArrayGetDim(V_ARRAY(&v)) == SafeArrayGetDim(V_ARRAY(&v)), "array dims differ\n");
1278 SafeArrayGetLBound(V_ARRAY(&v), 1, &bound);
1279 SafeArrayGetLBound(V_ARRAY(&v2), 1, &bound2);
1280 ok(bound == bound2, "array lbounds differ\n");
1281 SafeArrayGetUBound(V_ARRAY(&v), 1, &bound);
1282 SafeArrayGetUBound(V_ARRAY(&v2), 1, &bound2);
1283 ok(bound == bound2, "array ubounds differ\n");
1284 SafeArrayGetVartype(V_ARRAY(&v), &vt);
1285 SafeArrayGetVartype(V_ARRAY(&v2), &vt2);
1286 ok(vt == vt2, "array vts differ %x %x\n", vt, vt2);
1287 VARIANT_UserFree(&umcb.Flags, &v2);
1289 HeapFree(GetProcessHeap(), 0, oldbuffer);
1291 /*** ARRAY BYREF ***/
1293 V_VT(&v) = VT_UI4 | VT_ARRAY | VT_BYREF;
1294 V_ARRAYREF(&v) = &lpsa;
1296 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1298 ok(stubMsg.BufferLength == expected || stubMsg.BufferLength == expected + 16, /* win64 */
1299 "size %u instead of %u\n", stubMsg.BufferLength, expected);
1300 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1301 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1302 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1303 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1304 wirev = (DWORD*)buffer;
1306 check_variant_header(wirev, &v, expected);
1308 ok(*wirev == 4, "wv[5] %08x\n", *wirev);
1310 ok(*wirev, "wv[6] %08x\n", *wirev); /* win2k: this is lpsa. winxp: this is (char*)lpsa + 1 */
1312 check_safearray(wirev, lpsa);
1313 if (VARIANT_UNMARSHAL_WORKS)
1318 stubMsg.Buffer = buffer;
1319 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1320 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1321 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1322 ok(SafeArrayGetDim(*V_ARRAYREF(&v)) == SafeArrayGetDim(*V_ARRAYREF(&v)), "array dims differ\n");
1323 SafeArrayGetLBound(*V_ARRAYREF(&v), 1, &bound);
1324 SafeArrayGetLBound(*V_ARRAYREF(&v2), 1, &bound2);
1325 ok(bound == bound2, "array lbounds differ\n");
1326 SafeArrayGetUBound(*V_ARRAYREF(&v), 1, &bound);
1327 SafeArrayGetUBound(*V_ARRAYREF(&v2), 1, &bound2);
1328 ok(bound == bound2, "array ubounds differ\n");
1329 SafeArrayGetVartype(*V_ARRAYREF(&v), &vt);
1330 SafeArrayGetVartype(*V_ARRAYREF(&v2), &vt2);
1331 ok(vt == vt2, "array vts differ %x %x\n", vt, vt2);
1332 VARIANT_UserFree(&umcb.Flags, &v2);
1334 HeapFree(GetProcessHeap(), 0, oldbuffer);
1335 SafeArrayDestroy(lpsa);
1337 /*** VARIANT BYREF ***/
1342 V_VT(&v) = VT_VARIANT | VT_BYREF;
1343 V_VARIANTREF(&v) = &v2;
1345 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1346 ok(stubMsg.BufferLength == 64, "size %d\n", stubMsg.BufferLength);
1347 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1348 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1349 memset(buffer, 0xcc, stubMsg.BufferLength);
1350 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1351 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1352 wirev = (DWORD*)buffer;
1353 check_variant_header(wirev, &v, stubMsg.BufferLength);
1356 ok(*wirev == sizeof(VARIANT), "wv[5] %08x\n", *wirev);
1358 ok(*wirev == ('U' | 's' << 8 | 'e' << 16 | 'r' << 24), "wv[6] %08x\n", *wirev); /* 'User' */
1360 ok(*wirev == 0xcccccccc, "wv[7] %08x\n", *wirev); /* pad */
1362 check_variant_header(wirev, &v2, stubMsg.BufferLength - 32);
1364 ok(*wirev == 0xcccccccc, "wv[13] %08x\n", *wirev); /* pad for VT_R8 */
1366 ok(*(double*)wirev == V_R8(&v2), "wv[6] %08x wv[7] %08x\n", *wirev, *(wirev+1));
1367 if (VARIANT_UNMARSHAL_WORKS)
1371 stubMsg.Buffer = buffer;
1372 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1373 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1374 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1375 ok(V_VT(V_VARIANTREF(&v)) == V_VT(V_VARIANTREF(&v3)), "vts differ %x %x\n",
1376 V_VT(V_VARIANTREF(&v)), V_VT(V_VARIANTREF(&v3)));
1377 ok(V_R8(V_VARIANTREF(&v)) == V_R8(V_VARIANTREF(&v3)), "r8s differ\n");
1378 VARIANT_UserFree(&umcb.Flags, &v3);
1380 HeapFree(GetProcessHeap(), 0, oldbuffer);
1383 heap_unknown = HeapAlloc(GetProcessHeap(), 0, sizeof(*heap_unknown));
1384 heap_unknown->lpVtbl = &HeapUnknown_Vtbl;
1385 heap_unknown->refs = 1;
1388 V_VT(&v) = VT_UNKNOWN;
1389 V_UNKNOWN(&v) = (IUnknown *)heap_unknown;
1391 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1392 ok(stubMsg.BufferLength > 32, "size %d\n", stubMsg.BufferLength);
1393 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1394 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1395 memset(buffer, 0xcc, stubMsg.BufferLength);
1396 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1397 wirev = (DWORD*)buffer;
1398 check_variant_header(wirev, &v, next - buffer);
1402 ok(*wirev == (DWORD_PTR)V_UNKNOWN(&v) /* Win9x */ ||
1403 *wirev == (DWORD_PTR)V_UNKNOWN(&v) + 1 /* NT */, "wv[5] %08x\n", *wirev);
1406 ok(*wirev == next - buffer - 0x20, "wv[6] %08x\n", *wirev);
1409 ok(*wirev == next - buffer - 0x20, "wv[7] %08x\n", *wirev);
1412 ok(*wirev == 0x574f454d, "wv[8] %08x\n", *wirev);
1413 if (VARIANT_UNMARSHAL_WORKS)
1417 V_VT(&v3) = VT_UNKNOWN;
1418 V_UNKNOWN(&v3) = (IUnknown *)heap_unknown;
1419 IUnknown_AddRef(V_UNKNOWN(&v3));
1420 stubMsg.Buffer = buffer;
1421 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1422 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1423 ok(V_UNKNOWN(&v) == V_UNKNOWN(&v3), "got %p expect %p\n", V_UNKNOWN(&v), V_UNKNOWN(&v3));
1424 VARIANT_UserFree(&umcb.Flags, &v3);
1425 ok(heap_unknown->refs == 1, "%d refcounts of IUnknown leaked\n", heap_unknown->refs - 1);
1426 IUnknown_Release((IUnknown *)heap_unknown);
1428 HeapFree(GetProcessHeap(), 0, oldbuffer);
1430 /*** NULL UNKNOWN ***/
1432 V_VT(&v) = VT_UNKNOWN;
1433 V_UNKNOWN(&v) = NULL;
1435 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1436 ok(stubMsg.BufferLength >= 24, "size %d\n", stubMsg.BufferLength);
1437 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1438 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1439 memset(buffer, 0xcc, stubMsg.BufferLength);
1440 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1441 wirev = (DWORD*)buffer;
1442 check_variant_header(wirev, &v, next - buffer);
1444 ok(*wirev == 0, "wv[5] %08x\n", *wirev);
1447 stubMsg.Buffer = buffer;
1448 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1449 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1450 ok(V_UNKNOWN(&v2) == NULL, "got %p expect NULL\n", V_UNKNOWN(&v2));
1451 VARIANT_UserFree(&umcb.Flags, &v2);
1452 HeapFree(GetProcessHeap(), 0, oldbuffer);
1454 /*** UNKNOWN BYREF ***/
1455 heap_unknown = HeapAlloc(GetProcessHeap(), 0, sizeof(*heap_unknown));
1456 heap_unknown->lpVtbl = &HeapUnknown_Vtbl;
1457 heap_unknown->refs = 1;
1460 V_VT(&v) = VT_UNKNOWN | VT_BYREF;
1461 V_UNKNOWNREF(&v) = (IUnknown **)&heap_unknown;
1463 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1464 ok(stubMsg.BufferLength > 36, "size %d\n", stubMsg.BufferLength);
1465 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1466 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1467 memset(buffer, 0xcc, stubMsg.BufferLength);
1468 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1469 wirev = (DWORD*)buffer;
1470 check_variant_header(wirev, &v, next - buffer);
1473 ok(*wirev == 4, "wv[5] %08x\n", *wirev);
1476 ok(*wirev == (DWORD_PTR)heap_unknown /* Win9x, Win2000 */ ||
1477 *wirev == (DWORD_PTR)heap_unknown + 1 /* XP */, "wv[6] %08x\n", *wirev);
1480 ok(*wirev == next - buffer - 0x24, "wv[7] %08x\n", *wirev);
1483 ok(*wirev == next - buffer - 0x24, "wv[8] %08x\n", *wirev);
1486 ok(*wirev == 0x574f454d, "wv[9] %08x\n", *wirev);
1487 if (VARIANT_UNMARSHAL_WORKS)
1491 V_VT(&v3) = VT_UNKNOWN;
1492 V_UNKNOWN(&v3) = (IUnknown *)heap_unknown;
1493 IUnknown_AddRef(V_UNKNOWN(&v3));
1494 stubMsg.Buffer = buffer;
1495 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1496 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1497 ok(*V_UNKNOWNREF(&v) == *V_UNKNOWNREF(&v3), "got %p expect %p\n", *V_UNKNOWNREF(&v), *V_UNKNOWNREF(&v3));
1498 VARIANT_UserFree(&umcb.Flags, &v3);
1499 ok(heap_unknown->refs == 1, "%d refcounts of IUnknown leaked\n", heap_unknown->refs - 1);
1500 IUnknown_Release((IUnknown *)heap_unknown);
1502 HeapFree(GetProcessHeap(), 0, oldbuffer);
1506 START_TEST(usrmarshal)
1510 test_marshal_LPSAFEARRAY();
1511 test_marshal_BSTR();
1512 test_marshal_VARIANT();