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;
123 const SAFEARRAYBOUND *bounds;
131 ok(*(DWORD *)wiresa == 0, "wiresa + 0x0 should be NULL instead of 0x%08x\n", *(DWORD *)wiresa);
135 if(FAILED(SafeArrayGetVartype(lpsa, &vt)))
138 sftype = get_union_type(lpsa);
139 cell_count = get_cell_count(lpsa);
141 ok(*(DWORD *)wiresa, "wiresa + 0x0 should be non-NULL instead of 0x%08x\n", *(DWORD *)wiresa); /* win2k: this is lpsa. winxp: this is 0x00000001 */
142 wiresa += sizeof(DWORD);
143 ok(*(DWORD *)wiresa == lpsa->cDims, "wiresa + 0x4 should be lpsa->cDims instead of 0x%08x\n", *(DWORD *)wiresa);
144 wiresa += sizeof(DWORD);
145 ok(*(WORD *)wiresa == lpsa->cDims, "wiresa + 0x8 should be lpsa->cDims instead of 0x%04x\n", *(WORD *)wiresa);
146 wiresa += sizeof(WORD);
147 ok(*(WORD *)wiresa == lpsa->fFeatures, "wiresa + 0xa should be lpsa->fFeatures instead of 0x%08x\n", *(WORD *)wiresa);
148 wiresa += sizeof(WORD);
149 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);
150 wiresa += sizeof(DWORD);
151 ok(*(WORD *)wiresa == lpsa->cLocks, "wiresa + 0x10 should be lpsa->cLocks instead of 0x%04x\n", *(WORD *)wiresa);
152 wiresa += sizeof(WORD);
153 ok(*(WORD *)wiresa == vt, "wiresa + 0x12 should be %04x instead of 0x%04x\n", vt, *(WORD *)wiresa);
154 wiresa += sizeof(WORD);
155 ok(*(DWORD *)wiresa == sftype, "wiresa + 0x14 should be %08x instead of 0x%08x\n", (DWORD)sftype, *(DWORD *)wiresa);
156 wiresa += sizeof(DWORD);
157 ok(*(DWORD *)wiresa == cell_count, "wiresa + 0x18 should be %u instead of %u\n", cell_count, *(DWORD *)wiresa);
158 wiresa += sizeof(DWORD);
159 ok(*(DWORD *)wiresa, "wiresa + 0x1c should be non-zero instead of 0x%08x\n", *(DWORD *)wiresa);
160 wiresa += sizeof(DWORD);
161 if(sftype == SF_HAVEIID)
164 SafeArrayGetIID(lpsa, &guid);
165 ok(IsEqualGUID(&guid, wiresa), "guid mismatch\n");
166 wiresa += sizeof(GUID);
169 /* bounds are marshaled in natural dimensions order */
170 bounds = (SAFEARRAYBOUND*)wiresa;
171 for(i=0; i<lpsa->cDims; i++)
173 ok(memcmp(bounds, &lpsa->rgsabound[lpsa->cDims-i-1], sizeof(SAFEARRAYBOUND)) == 0,
174 "bounds mismatch for dimension %d, got (%d,%d), expected (%d,%d)\n", i,
175 bounds->lLbound, bounds->cElements, lpsa->rgsabound[lpsa->cDims-i-1].lLbound,
176 lpsa->rgsabound[lpsa->cDims-i-1].cElements);
180 wiresa += sizeof(lpsa->rgsabound[0]) * lpsa->cDims;
182 ok(*(DWORD *)wiresa == cell_count, "wiresa + 0x28 should be %u instead of %u\n", cell_count, *(DWORD*)wiresa);
183 wiresa += sizeof(DWORD);
184 /* elements are now pointed to by wiresa */
187 static void * WINAPI user_allocate(SIZE_T size)
189 return CoTaskMemAlloc(size);
192 static void WINAPI user_free(void *p)
197 static void init_user_marshal_cb(USER_MARSHAL_CB *umcb,
198 PMIDL_STUB_MESSAGE stub_msg,
199 PRPC_MESSAGE rpc_msg, unsigned char *buffer,
200 unsigned int size, MSHCTX context)
202 memset(rpc_msg, 0, sizeof(*rpc_msg));
203 rpc_msg->Buffer = buffer;
204 rpc_msg->BufferLength = size;
206 memset(stub_msg, 0, sizeof(*stub_msg));
207 stub_msg->RpcMsg = rpc_msg;
208 stub_msg->Buffer = buffer;
209 stub_msg->pfnAllocate = user_allocate;
210 stub_msg->pfnFree = user_free;
212 memset(umcb, 0, sizeof(*umcb));
213 umcb->Flags = MAKELONG(context, NDR_LOCAL_DATA_REPRESENTATION);
214 umcb->pStubMsg = stub_msg;
215 umcb->Signature = USER_MARSHAL_CB_SIGNATURE;
216 umcb->CBType = buffer ? USER_MARSHAL_CB_UNMARSHALL : USER_MARSHAL_CB_BUFFER_SIZE;
219 static void test_marshal_LPSAFEARRAY(void)
221 unsigned char *buffer, *next;
222 ULONG size, expected;
224 LPSAFEARRAY lpsa2 = NULL;
225 SAFEARRAYBOUND sab[2];
227 MIDL_STUB_MESSAGE stub_msg;
228 USER_MARSHAL_CB umcb;
232 int expected_bstr_size;
237 sab[0].cElements = 10;
239 lpsa = SafeArrayCreate(VT_I2, 1, sab);
240 *(DWORD *)lpsa->pvData = 0xcafebabe;
243 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
244 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
245 expected = (44 + 1 + sizeof(ULONG) - 1) & ~(sizeof(ULONG) - 1);
246 expected += sab[0].cElements * sizeof(USHORT);
247 ok(size == expected || size == expected + 12, /* win64 */
248 "size should be %u bytes, not %u\n", expected, size);
249 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
250 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
251 expected = 44 + sab[0].cElements * sizeof(USHORT);
252 ok(size == expected || size == expected + 12, /* win64 */
253 "size should be %u bytes, not %u\n", expected, size);
254 buffer = HeapAlloc(GetProcessHeap(), 0, size);
255 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
256 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
257 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
259 check_safearray(buffer, lpsa);
261 if (LPSAFEARRAY_UNMARSHAL_WORKS)
264 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
265 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
266 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal\n");
267 SafeArrayGetVartype(lpsa, &vt);
268 SafeArrayGetVartype(lpsa2, &vt2);
269 ok(vt == vt2, "vts differ %x %x\n", vt, vt2);
270 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
271 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
273 HeapFree(GetProcessHeap(), 0, buffer);
275 SafeArrayDestroy(lpsa);
277 /* use two dimensions */
279 sab[0].cElements = 10;
281 sab[1].cElements = 2;
283 lpsa = SafeArrayCreate(VT_I2, 2, sab);
284 *(DWORD *)lpsa->pvData = 0xcafebabe;
287 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
288 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
289 expected = (44 + 1 + +sizeof(SAFEARRAYBOUND) + sizeof(ULONG) - 1) & ~(sizeof(ULONG) - 1);
290 expected += max(sab[0].cElements, sab[1].cElements) * lpsa->cDims * sizeof(USHORT);
291 ok(size == expected || size == expected + 12, /* win64 */
292 "size should be %u bytes, not %u\n", expected, size);
293 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
294 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
295 expected = 52 + max(sab[0].cElements, sab[1].cElements) * lpsa->cDims * sizeof(USHORT);
296 ok(size == expected || size == expected + 12, /* win64 */
297 "size should be %u bytes, not %u\n", expected, size);
298 buffer = HeapAlloc(GetProcessHeap(), 0, size);
299 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
300 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
301 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
303 check_safearray(buffer, lpsa);
305 if (LPSAFEARRAY_UNMARSHAL_WORKS)
308 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
309 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
310 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal\n");
311 SafeArrayGetVartype(lpsa, &vt);
312 SafeArrayGetVartype(lpsa2, &vt2);
313 ok(vt == vt2, "vts differ %x %x\n", vt, vt2);
314 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
315 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
317 HeapFree(GetProcessHeap(), 0, buffer);
319 SafeArrayDestroy(lpsa);
321 /* test NULL safe array */
324 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
325 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
327 ok(size == expected, "size should be 4 bytes, not %d\n", size);
328 buffer = HeapAlloc(GetProcessHeap(), 0, size);
329 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
330 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
331 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
332 check_safearray(buffer, lpsa);
334 if (LPSAFEARRAY_UNMARSHAL_WORKS)
336 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
337 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
338 ok(lpsa2 == NULL, "NULL LPSAFEARRAY didn't unmarshal\n");
339 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
340 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
342 HeapFree(GetProcessHeap(), 0, buffer);
345 sab[0].cElements = 10;
347 lpsa = SafeArrayCreate(VT_R8, 1, sab);
348 *(double *)lpsa->pvData = 3.1415;
351 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
352 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
353 expected = (44 + 1 + (sizeof(double) - 1)) & ~(sizeof(double) - 1);
354 expected += sab[0].cElements * sizeof(double);
355 ok(size == expected || size == expected + 16, /* win64 */
356 "size should be %u bytes, not %u\n", expected, size);
357 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
358 expected = (44 + (sizeof(double) - 1)) & ~(sizeof(double) - 1);
359 expected += sab[0].cElements * sizeof(double);
360 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
361 ok(size == expected || size == expected + 8, /* win64 */
362 "size should be %u bytes, not %u\n", expected, size);
363 buffer = HeapAlloc(GetProcessHeap(), 0, size);
364 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
365 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
366 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
367 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
369 check_safearray(buffer, lpsa);
371 HeapFree(GetProcessHeap(), 0, buffer);
373 SafeArrayDestroy(lpsa);
375 /* VARTYPE-less arrays can be marshaled if cbElements is 1,2,4 or 8 as type SF_In */
376 hr = SafeArrayAllocDescriptor(1, &lpsa);
377 ok(hr == S_OK, "saad failed %08x\n", hr);
378 lpsa->cbElements = 8;
379 lpsa->rgsabound[0].lLbound = 2;
380 lpsa->rgsabound[0].cElements = 48;
381 hr = SafeArrayAllocData(lpsa);
382 ok(hr == S_OK, "saad failed %08x\n", hr);
384 hr = SafeArrayGetVartype(lpsa, &vt);
385 ok(hr == E_INVALIDARG, "ret %08x\n", hr);
387 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
388 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
389 expected = (44 + lpsa->cbElements - 1) & ~(lpsa->cbElements - 1);
390 expected += lpsa->cbElements * lpsa->rgsabound[0].cElements;
391 ok(size == expected || size == expected + 8, /* win64 */
392 "size should be %u bytes, not %u\n", expected, size);
393 buffer = HeapAlloc(GetProcessHeap(), 0, size);
394 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
395 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
396 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
397 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
398 check_safearray(buffer, lpsa);
399 HeapFree(GetProcessHeap(), 0, buffer);
400 SafeArrayDestroyData(lpsa);
401 SafeArrayDestroyDescriptor(lpsa);
403 /* Test an array of VT_BSTR */
405 sab[0].cElements = sizeof(values) / sizeof(values[0]);
407 lpsa = SafeArrayCreate(VT_BSTR, 1, sab);
408 expected_bstr_size = 0;
409 for (i = 0; i < sab[0].cElements; i++)
413 for (j = 0; j <= i; j++)
416 indices[0] = i + sab[0].lLbound;
417 values[i] = SysAllocString(buf);
418 hr = SafeArrayPutElement(lpsa, indices, values[i]);
419 ok(hr == S_OK, "Failed to put bstr element hr 0x%x\n", hr);
420 expected_bstr_size += (j * sizeof(WCHAR)) + (3 * sizeof(DWORD));
421 if (i % 2 == 0) /* Account for DWORD padding. Works so long as cElements is even */
422 expected_bstr_size += sizeof(WCHAR);
425 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
426 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
427 expected = 44 + (sab[0].cElements * sizeof(DWORD)) + expected_bstr_size;
429 ok(size == expected + sizeof(DWORD) || size == (expected + sizeof(DWORD) + 12 /* win64 */),
430 "size should be %u bytes, not %u\n", expected + (ULONG) sizeof(DWORD), size);
431 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
432 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
434 ok(size == expected || size == (expected + 12 /* win64 */),
435 "size should be %u bytes, not %u\n", expected, size);
436 buffer = HeapAlloc(GetProcessHeap(), 0, size);
437 memset(buffer, 0xcc, size);
438 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
439 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
441 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
443 check_safearray(buffer, lpsa);
446 if (LPSAFEARRAY_UNMARSHAL_WORKS)
448 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
449 next = LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
451 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
452 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal, result %p\n", next);
455 for (i = 0; i < sizeof(values) / sizeof(values[0]); i++)
457 BSTR gotvalue = NULL;
461 indices[0] = i + sab[0].lLbound;
462 hr = SafeArrayGetElement(lpsa2, indices, &gotvalue);
463 ok(hr == S_OK, "Failed to get bstr element at hres 0x%x\n", hr);
466 ok(VarBstrCmp(values[i], gotvalue, 0, 0) == VARCMP_EQ, "String %d does not match\n", i);
467 SysFreeString(gotvalue);
471 SysFreeString(values[i]);
474 if (LPSAFEARRAY_UNMARSHAL_WORKS)
476 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
477 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
480 HeapFree(GetProcessHeap(), 0, buffer);
481 SafeArrayDestroy(lpsa);
483 /* VARTYPE-less arrays with FADF_VARIANT */
484 hr = SafeArrayAllocDescriptor(1, &lpsa);
485 ok(hr == S_OK, "saad failed %08x\n", hr);
486 lpsa->cbElements = sizeof(VARIANT);
487 lpsa->fFeatures = FADF_VARIANT;
488 lpsa->rgsabound[0].lLbound = 2;
489 lpsa->rgsabound[0].cElements = 48;
490 hr = SafeArrayAllocData(lpsa);
491 ok(hr == S_OK, "saad failed %08x\n", hr);
493 hr = SafeArrayGetVartype(lpsa, &vt);
494 ok(hr == E_INVALIDARG, "ret %08x\n", hr);
496 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
497 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
498 expected = 44 + 28 * lpsa->rgsabound[0].cElements;
500 ok(size == expected || size == expected + 8, /* win64 */
501 "size should be %u bytes, not %u\n", expected, size);
502 buffer = HeapAlloc(GetProcessHeap(), 0, size);
503 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
504 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
506 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
507 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
508 lpsa->cbElements = 16; /* VARIANT wire size */
509 check_safearray(buffer, lpsa);
510 HeapFree(GetProcessHeap(), 0, buffer);
511 SafeArrayDestroyData(lpsa);
512 SafeArrayDestroyDescriptor(lpsa);
515 static void check_bstr(void *buffer, BSTR b)
517 DWORD *wireb = buffer;
518 DWORD len = SysStringByteLen(b);
520 ok(*wireb == (len + 1) / 2, "wv[0] %08x\n", *wireb);
523 ok(*wireb == len, "wv[1] %08x\n", *wireb);
525 ok(*wireb == 0xffffffff, "wv[1] %08x\n", *wireb);
527 ok(*wireb == (len + 1) / 2, "wv[2] %08x\n", *wireb);
531 ok(!memcmp(wireb, b, (len + 1) & ~1), "strings differ\n");
536 static void test_marshal_BSTR(void)
540 MIDL_STUB_MESSAGE stub_msg;
541 USER_MARSHAL_CB umcb;
542 unsigned char *buffer, *next;
544 WCHAR str[] = {'m','a','r','s','h','a','l',' ','t','e','s','t','1',0};
547 b = SysAllocString(str);
548 len = SysStringLen(b);
549 ok(len == 13, "get %d\n", len);
551 /* BSTRs are DWORD aligned */
553 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
554 size = BSTR_UserSize(&umcb.Flags, 1, &b);
555 ok(size == 42, "size %d\n", size);
557 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
558 size = BSTR_UserSize(&umcb.Flags, 0, &b);
559 ok(size == 38, "size %d\n", size);
561 buffer = HeapAlloc(GetProcessHeap(), 0, 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);
567 if (BSTR_UNMARSHAL_WORKS)
570 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
571 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
572 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
573 ok(b2 != NULL, "BSTR didn't unmarshal\n");
574 ok(!memcmp(b, b2, (len + 1) * 2), "strings differ\n");
575 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
576 BSTR_UserFree(&umcb.Flags, &b2);
579 HeapFree(GetProcessHeap(), 0, buffer);
583 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
584 size = BSTR_UserSize(&umcb.Flags, 0, &b);
585 ok(size == 12, "size %d\n", size);
587 buffer = HeapAlloc(GetProcessHeap(), 0, size);
588 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
589 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
590 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
592 check_bstr(buffer, b);
593 if (BSTR_UNMARSHAL_WORKS)
596 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
597 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
598 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
599 ok(b2 == NULL, "NULL BSTR didn't unmarshal\n");
600 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
601 BSTR_UserFree(&umcb.Flags, &b2);
603 HeapFree(GetProcessHeap(), 0, buffer);
605 b = SysAllocStringByteLen("abc", 3);
606 *(((char*)b) + 3) = 'd';
607 len = SysStringLen(b);
608 ok(len == 1, "get %d\n", len);
609 len = SysStringByteLen(b);
610 ok(len == 3, "get %d\n", len);
612 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
613 size = BSTR_UserSize(&umcb.Flags, 0, &b);
614 ok(size == 16, "size %d\n", size);
616 buffer = HeapAlloc(GetProcessHeap(), 0, size);
617 memset(buffer, 0xcc, size);
618 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
619 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
620 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
621 check_bstr(buffer, b);
622 ok(buffer[15] == 'd', "buffer[15] %02x\n", buffer[15]);
624 if (BSTR_UNMARSHAL_WORKS)
627 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
628 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
629 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
630 ok(b2 != NULL, "BSTR didn't unmarshal\n");
631 ok(!memcmp(b, b2, len), "strings differ\n");
632 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
633 BSTR_UserFree(&umcb.Flags, &b2);
635 HeapFree(GetProcessHeap(), 0, buffer);
638 b = SysAllocStringByteLen("", 0);
639 len = SysStringLen(b);
640 ok(len == 0, "get %d\n", len);
641 len = SysStringByteLen(b);
642 ok(len == 0, "get %d\n", len);
644 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
645 size = BSTR_UserSize(&umcb.Flags, 0, &b);
646 ok(size == 12, "size %d\n", size);
648 buffer = HeapAlloc(GetProcessHeap(), 0, size);
649 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
650 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
651 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
652 check_bstr(buffer, b);
654 if (BSTR_UNMARSHAL_WORKS)
657 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
658 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
659 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
660 ok(b2 != NULL, "NULL LPSAFEARRAY didn't unmarshal\n");
661 len = SysStringByteLen(b2);
662 ok(len == 0, "byte len %d\n", len);
663 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
664 BSTR_UserFree(&umcb.Flags, &b2);
666 HeapFree(GetProcessHeap(), 0, buffer);
672 const IUnknownVtbl *lpVtbl;
676 static HRESULT WINAPI HeapUnknown_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
678 if (IsEqualIID(riid, &IID_IUnknown))
680 IUnknown_AddRef(iface);
685 return E_NOINTERFACE;
688 static ULONG WINAPI HeapUnknown_AddRef(IUnknown *iface)
690 HeapUnknown *This = (HeapUnknown *)iface;
691 return InterlockedIncrement((LONG*)&This->refs);
694 static ULONG WINAPI HeapUnknown_Release(IUnknown *iface)
696 HeapUnknown *This = (HeapUnknown *)iface;
697 ULONG refs = InterlockedDecrement((LONG*)&This->refs);
698 if (!refs) HeapFree(GetProcessHeap(), 0, This);
702 static const IUnknownVtbl HeapUnknown_Vtbl =
704 HeapUnknown_QueryInterface,
709 static void check_variant_header(DWORD *wirev, VARIANT *v, ULONG size)
714 ok(*wirev == (size + 7) >> 3, "wv[0] %08x, expected %08x\n", *wirev, (size + 7) >> 3);
716 ok(*wirev == 0, "wv[1] %08x\n", *wirev);
719 ok(*wp == V_VT(v), "vt %04x expected %04x\n", *wp, V_VT(v));
721 ok(*wp == V_U2(v).wReserved1, "res1 %04x expected %04x\n", *wp, V_U2(v).wReserved1);
723 ok(*wp == V_U2(v).wReserved2, "res2 %04x expected %04x\n", *wp, V_U2(v).wReserved2);
725 ok(*wp == V_U2(v).wReserved3, "res3 %04x expected %04x\n", *wp, V_U2(v).wReserved3);
729 if(switch_is & VT_ARRAY)
730 switch_is &= ~VT_TYPEMASK;
731 ok(*wirev == switch_is, "switch_is %08x expected %08x\n", *wirev, switch_is);
734 /* Win9x and WinME don't always align as needed. Variants have
737 static void *alloc_aligned(SIZE_T size, void **buf)
739 *buf = HeapAlloc(GetProcessHeap(), 0, size + 7);
740 return (void *)(((UINT_PTR)*buf + 7) & ~7);
743 static void test_marshal_VARIANT(void)
746 MIDL_STUB_MESSAGE stubMsg = { 0 };
747 RPC_MESSAGE rpcMsg = { 0 };
748 USER_MARSHAL_CB umcb = { 0 };
749 unsigned char *buffer, *next;
756 WCHAR str[] = {'m','a','r','s','h','a','l',' ','t','e','s','t',0};
760 HeapUnknown *heap_unknown;
763 stubMsg.RpcMsg = &rpcMsg;
765 umcb.Flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
766 umcb.pStubMsg = &stubMsg;
767 umcb.pReserve = NULL;
768 umcb.Signature = USER_MARSHAL_CB_SIGNATURE;
769 umcb.CBType = USER_MARSHAL_CB_UNMARSHALL;
776 /* check_variant_header tests wReserved[123], so initialize to unique values.
777 * (Could probably also do this by setting the variant to a known DECIMAL.)
779 V_U2(&v).wReserved1 = 0x1234;
780 V_U2(&v).wReserved2 = 0x5678;
781 V_U2(&v).wReserved3 = 0x9abc;
783 /* Variants have an alignment of 8 */
784 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 1, &v);
785 ok(stubMsg.BufferLength == 29, "size %d\n", stubMsg.BufferLength);
787 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
788 ok(stubMsg.BufferLength == 21, "size %d\n", stubMsg.BufferLength);
790 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
791 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
792 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
793 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
794 wirev = (DWORD*)buffer;
796 check_variant_header(wirev, &v, stubMsg.BufferLength);
798 ok(*(char*)wirev == V_I1(&v), "wv[5] %08x\n", *wirev);
799 if (VARIANT_UNMARSHAL_WORKS)
802 stubMsg.Buffer = buffer;
803 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
804 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
805 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
806 ok(V_I1(&v) == V_I1(&v2), "got i1 %x expect %x\n", V_I1(&v), V_I1(&v2));
808 VARIANT_UserFree(&umcb.Flags, &v2);
810 HeapFree(GetProcessHeap(), 0, oldbuffer);
817 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
818 ok(stubMsg.BufferLength == 22, "size %d\n", stubMsg.BufferLength);
820 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
821 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
822 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
823 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
824 wirev = (DWORD*)buffer;
826 check_variant_header(wirev, &v, stubMsg.BufferLength);
828 ok(*(short*)wirev == V_I2(&v), "wv[5] %08x\n", *wirev);
829 if (VARIANT_UNMARSHAL_WORKS)
832 stubMsg.Buffer = buffer;
833 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
834 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
835 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
836 ok(V_I2(&v) == V_I2(&v2), "got i2 %x expect %x\n", V_I2(&v), V_I2(&v2));
838 VARIANT_UserFree(&umcb.Flags, &v2);
840 HeapFree(GetProcessHeap(), 0, oldbuffer);
844 V_VT(&v) = VT_I2 | VT_BYREF;
848 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
849 ok(stubMsg.BufferLength == 26, "size %d\n", stubMsg.BufferLength);
851 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
852 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
853 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
854 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
855 wirev = (DWORD*)buffer;
857 check_variant_header(wirev, &v, stubMsg.BufferLength);
859 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
861 ok(*(short*)wirev == s, "wv[6] %08x\n", *wirev);
862 if (VARIANT_UNMARSHAL_WORKS)
866 V_VT(&v2) = VT_I2 | VT_BYREF;
867 V_BYREF(&v2) = mem = CoTaskMemAlloc(sizeof(V_I2(&v2)));
868 stubMsg.Buffer = buffer;
869 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
870 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
871 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
872 ok(V_BYREF(&v2) == mem, "didn't reuse existing memory\n");
873 ok(*V_I2REF(&v) == *V_I2REF(&v2), "got i2 ref %x expect ui4 ref %x\n", *V_I2REF(&v), *V_I2REF(&v2));
875 VARIANT_UserFree(&umcb.Flags, &v2);
877 HeapFree(GetProcessHeap(), 0, oldbuffer);
884 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
885 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
887 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
888 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
889 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
890 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
891 wirev = (DWORD*)buffer;
893 check_variant_header(wirev, &v, stubMsg.BufferLength);
895 ok(*wirev == V_I4(&v), "wv[5] %08x\n", *wirev);
897 if (VARIANT_UNMARSHAL_WORKS)
900 stubMsg.Buffer = buffer;
901 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
902 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
903 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
904 ok(V_I4(&v) == V_I4(&v2), "got i4 %x expect %x\n", V_I4(&v), V_I4(&v2));
906 VARIANT_UserFree(&umcb.Flags, &v2);
908 HeapFree(GetProcessHeap(), 0, oldbuffer);
915 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
916 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
918 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
919 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
920 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
921 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
922 wirev = (DWORD*)buffer;
924 check_variant_header(wirev, &v, stubMsg.BufferLength);
926 ok(*wirev == 0x1234, "wv[5] %08x\n", *wirev);
927 if (VARIANT_UNMARSHAL_WORKS)
930 stubMsg.Buffer = buffer;
931 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
932 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
933 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
934 ok(V_UI4(&v) == V_UI4(&v2), "got ui4 %x expect %x\n", V_UI4(&v), V_UI4(&v2));
936 VARIANT_UserFree(&umcb.Flags, &v2);
938 HeapFree(GetProcessHeap(), 0, oldbuffer);
942 V_VT(&v) = VT_UI4 | VT_BYREF;
946 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
947 ok(stubMsg.BufferLength == 28, "size %d\n", stubMsg.BufferLength);
949 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
950 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
951 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
952 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
953 wirev = (DWORD*)buffer;
955 check_variant_header(wirev, &v, stubMsg.BufferLength);
957 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
959 ok(*wirev == ul, "wv[6] %08x\n", *wirev);
961 if (VARIANT_UNMARSHAL_WORKS)
964 stubMsg.Buffer = buffer;
965 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
966 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
967 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
968 ok(*V_UI4REF(&v) == *V_UI4REF(&v2), "got ui4 ref %x expect ui4 ref %x\n", *V_UI4REF(&v), *V_UI4REF(&v2));
970 VARIANT_UserFree(&umcb.Flags, &v2);
972 HeapFree(GetProcessHeap(), 0, oldbuffer);
979 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
980 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
982 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
983 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
984 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
985 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
986 wirev = (DWORD*)buffer;
988 check_variant_header(wirev, &v, stubMsg.BufferLength);
990 ok(*(float*)wirev == V_R4(&v), "wv[5] %08x\n", *wirev);
991 if (VARIANT_UNMARSHAL_WORKS)
994 stubMsg.Buffer = buffer;
995 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
996 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
997 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
998 ok(V_R4(&v) == V_R4(&v2), "got r4 %f expect %f\n", V_R4(&v), V_R4(&v2));
1000 VARIANT_UserFree(&umcb.Flags, &v2);
1002 HeapFree(GetProcessHeap(), 0, oldbuffer);
1009 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1010 ok(stubMsg.BufferLength == 32, "size %d\n", stubMsg.BufferLength);
1012 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1013 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1014 memset(buffer, 0xcc, stubMsg.BufferLength);
1015 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1016 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1017 wirev = (DWORD*)buffer;
1019 check_variant_header(wirev, &v, stubMsg.BufferLength);
1021 ok(*wirev == 0xcccccccc, "wv[5] %08x\n", *wirev); /* pad */
1023 ok(*(double*)wirev == V_R8(&v), "wv[6] %08x, wv[7] %08x\n", *wirev, *(wirev+1));
1024 if (VARIANT_UNMARSHAL_WORKS)
1027 stubMsg.Buffer = buffer;
1028 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1029 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1030 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1031 ok(V_R8(&v) == V_R8(&v2), "got r8 %f expect %f\n", V_R8(&v), V_R8(&v2));
1033 VARIANT_UserFree(&umcb.Flags, &v2);
1035 HeapFree(GetProcessHeap(), 0, oldbuffer);
1039 V_VT(&v) = VT_R8 | VT_BYREF;
1043 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1044 ok(stubMsg.BufferLength == 32, "size %d\n", stubMsg.BufferLength);
1046 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1047 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1048 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1049 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1050 wirev = (DWORD*)buffer;
1052 check_variant_header(wirev, &v, stubMsg.BufferLength);
1054 ok(*wirev == 8, "wv[5] %08x\n", *wirev);
1056 ok(*(double*)wirev == d, "wv[6] %08x wv[7] %08x\n", *wirev, *(wirev+1));
1057 if (VARIANT_UNMARSHAL_WORKS)
1060 stubMsg.Buffer = buffer;
1061 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1062 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1063 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1064 ok(*V_R8REF(&v) == *V_R8REF(&v2), "got r8 ref %f expect %f\n", *V_R8REF(&v), *V_R8REF(&v2));
1066 VARIANT_UserFree(&umcb.Flags, &v2);
1068 HeapFree(GetProcessHeap(), 0, oldbuffer);
1070 /*** VARIANT_BOOL ***/
1073 V_BOOL(&v) = 0x1234;
1075 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1076 ok(stubMsg.BufferLength == 22, "size %d\n", stubMsg.BufferLength);
1078 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1079 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1080 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1081 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1082 wirev = (DWORD*)buffer;
1084 check_variant_header(wirev, &v, stubMsg.BufferLength);
1086 ok(*(short*)wirev == V_BOOL(&v), "wv[5] %04x\n", *(WORD*)wirev);
1087 if (VARIANT_UNMARSHAL_WORKS)
1090 stubMsg.Buffer = buffer;
1091 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1092 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1093 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1094 ok(V_BOOL(&v) == V_BOOL(&v2), "got bool %x expect %x\n", V_BOOL(&v), V_BOOL(&v2));
1096 VARIANT_UserFree(&umcb.Flags, &v2);
1098 HeapFree(GetProcessHeap(), 0, oldbuffer);
1101 VarDecFromI4(0x12345678, &dec);
1102 dec.wReserved = 0xfedc; /* Also initialize reserved field, as we check it later */
1104 V_DECIMAL(&v) = dec;
1105 V_VT(&v) = VT_DECIMAL;
1107 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1108 ok(stubMsg.BufferLength == 40, "size %d\n", stubMsg.BufferLength);
1110 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1111 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1112 memset(buffer, 0xcc, stubMsg.BufferLength);
1113 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1114 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1115 wirev = (DWORD*)buffer;
1117 check_variant_header(wirev, &v, stubMsg.BufferLength);
1119 ok(*wirev == 0xcccccccc, "wirev[5] %08x\n", *wirev); /* pad */
1122 dec2.wReserved = VT_DECIMAL;
1123 ok(!memcmp(wirev, &dec2, sizeof(dec2)), "wirev[6] %08x wirev[7] %08x wirev[8] %08x wirev[9] %08x\n",
1124 *wirev, *(wirev + 1), *(wirev + 2), *(wirev + 3));
1125 if (VARIANT_UNMARSHAL_WORKS)
1128 stubMsg.Buffer = buffer;
1129 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1130 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1131 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1132 ok(!memcmp(&V_DECIMAL(&v), & V_DECIMAL(&v2), sizeof(DECIMAL)), "decimals differ\n");
1134 VARIANT_UserFree(&umcb.Flags, &v2);
1136 HeapFree(GetProcessHeap(), 0, oldbuffer);
1138 /*** DECIMAL BYREF ***/
1140 V_VT(&v) = VT_DECIMAL | VT_BYREF;
1141 V_DECIMALREF(&v) = &dec;
1143 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1144 ok(stubMsg.BufferLength == 40, "size %d\n", stubMsg.BufferLength);
1146 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1147 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1148 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1149 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1150 wirev = (DWORD*)buffer;
1152 check_variant_header(wirev, &v, stubMsg.BufferLength);
1154 ok(*wirev == 16, "wv[5] %08x\n", *wirev);
1156 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));
1157 if (VARIANT_UNMARSHAL_WORKS)
1160 /* check_variant_header tests wReserved[123], so initialize to unique values.
1161 * (Could probably also do this by setting the variant to a known DECIMAL.)
1163 V_U2(&v2).wReserved1 = 0x0123;
1164 V_U2(&v2).wReserved2 = 0x4567;
1165 V_U2(&v2).wReserved3 = 0x89ab;
1167 stubMsg.Buffer = buffer;
1168 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1169 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1170 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1171 ok(!memcmp(V_DECIMALREF(&v), V_DECIMALREF(&v2), sizeof(DECIMAL)), "decimals differ\n");
1173 VARIANT_UserFree(&umcb.Flags, &v2);
1175 HeapFree(GetProcessHeap(), 0, oldbuffer);
1179 V_VT(&v) = VT_EMPTY;
1181 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1182 ok(stubMsg.BufferLength == 20, "size %d\n", stubMsg.BufferLength);
1184 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1185 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1186 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1187 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1188 wirev = (DWORD*)buffer;
1190 check_variant_header(wirev, &v, stubMsg.BufferLength);
1191 if (VARIANT_UNMARSHAL_WORKS)
1194 stubMsg.Buffer = buffer;
1195 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1196 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1197 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1199 VARIANT_UserFree(&umcb.Flags, &v2);
1201 HeapFree(GetProcessHeap(), 0, oldbuffer);
1207 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1208 ok(stubMsg.BufferLength == 20, "size %d\n", stubMsg.BufferLength);
1210 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1211 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1212 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1213 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1214 wirev = (DWORD*)buffer;
1216 check_variant_header(wirev, &v, stubMsg.BufferLength);
1217 if (VARIANT_UNMARSHAL_WORKS)
1220 stubMsg.Buffer = buffer;
1221 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1222 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1223 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1225 VARIANT_UserFree(&umcb.Flags, &v2);
1227 HeapFree(GetProcessHeap(), 0, oldbuffer);
1230 b = SysAllocString(str);
1235 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1236 ok(stubMsg.BufferLength == 60, "size %d\n", stubMsg.BufferLength);
1237 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1238 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1239 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1240 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1241 wirev = (DWORD*)buffer;
1243 check_variant_header(wirev, &v, stubMsg.BufferLength);
1245 ok(*wirev, "wv[5] %08x\n", *wirev); /* win2k: this is b. winxp: this is (char*)b + 1 */
1247 check_bstr(wirev, V_BSTR(&v));
1248 if (VARIANT_UNMARSHAL_WORKS)
1251 stubMsg.Buffer = buffer;
1252 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1253 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1254 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1255 ok(SysStringByteLen(V_BSTR(&v)) == SysStringByteLen(V_BSTR(&v2)), "bstr string lens differ\n");
1256 ok(!memcmp(V_BSTR(&v), V_BSTR(&v2), SysStringByteLen(V_BSTR(&v))), "bstrs differ\n");
1258 VARIANT_UserFree(&umcb.Flags, &v2);
1260 HeapFree(GetProcessHeap(), 0, oldbuffer);
1262 /*** BSTR BYREF ***/
1264 V_VT(&v) = VT_BSTR | VT_BYREF;
1267 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1268 ok(stubMsg.BufferLength == 64, "size %d\n", stubMsg.BufferLength);
1269 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1270 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1271 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1272 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1273 wirev = (DWORD*)buffer;
1275 check_variant_header(wirev, &v, stubMsg.BufferLength);
1277 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
1279 ok(*wirev, "wv[6] %08x\n", *wirev); /* win2k: this is b. winxp: this is (char*)b + 1 */
1281 check_bstr(wirev, b);
1282 if (VARIANT_UNMARSHAL_WORKS)
1285 stubMsg.Buffer = buffer;
1286 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1287 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1288 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1289 ok(SysStringByteLen(*V_BSTRREF(&v)) == SysStringByteLen(*V_BSTRREF(&v2)), "bstr string lens differ\n");
1290 ok(!memcmp(*V_BSTRREF(&v), *V_BSTRREF(&v2), SysStringByteLen(*V_BSTRREF(&v))), "bstrs differ\n");
1292 VARIANT_UserFree(&umcb.Flags, &v2);
1294 HeapFree(GetProcessHeap(), 0, oldbuffer);
1301 lpsa = SafeArrayCreate(VT_R8, 1, &sab);
1302 *(DWORD *)lpsa->pvData = 0xcafebabe;
1303 *((DWORD *)lpsa->pvData + 1) = 0xdeadbeef;
1306 V_VT(&v) = VT_UI4 | VT_ARRAY;
1309 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1311 ok(stubMsg.BufferLength == expected || stubMsg.BufferLength == expected + 8, /* win64 */
1312 "size %u instead of %u\n", stubMsg.BufferLength, expected);
1313 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1314 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1315 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1316 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1317 wirev = (DWORD*)buffer;
1319 check_variant_header(wirev, &v, expected);
1321 ok(*wirev, "wv[5] %08x\n", *wirev); /* win2k: this is lpsa. winxp: this is (char*)lpsa + 1 */
1323 check_safearray(wirev, lpsa);
1324 if (VARIANT_UNMARSHAL_WORKS)
1329 stubMsg.Buffer = buffer;
1330 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1331 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1332 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1333 ok(SafeArrayGetDim(V_ARRAY(&v)) == SafeArrayGetDim(V_ARRAY(&v)), "array dims differ\n");
1334 SafeArrayGetLBound(V_ARRAY(&v), 1, &bound);
1335 SafeArrayGetLBound(V_ARRAY(&v2), 1, &bound2);
1336 ok(bound == bound2, "array lbounds differ\n");
1337 SafeArrayGetUBound(V_ARRAY(&v), 1, &bound);
1338 SafeArrayGetUBound(V_ARRAY(&v2), 1, &bound2);
1339 ok(bound == bound2, "array ubounds differ\n");
1340 SafeArrayGetVartype(V_ARRAY(&v), &vt);
1341 SafeArrayGetVartype(V_ARRAY(&v2), &vt2);
1342 ok(vt == vt2, "array vts differ %x %x\n", vt, vt2);
1343 VARIANT_UserFree(&umcb.Flags, &v2);
1345 HeapFree(GetProcessHeap(), 0, oldbuffer);
1347 /*** ARRAY BYREF ***/
1349 V_VT(&v) = VT_UI4 | VT_ARRAY | VT_BYREF;
1350 V_ARRAYREF(&v) = &lpsa;
1352 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1354 ok(stubMsg.BufferLength == expected || stubMsg.BufferLength == expected + 16, /* win64 */
1355 "size %u instead of %u\n", stubMsg.BufferLength, expected);
1356 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1357 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1358 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1359 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1360 wirev = (DWORD*)buffer;
1362 check_variant_header(wirev, &v, expected);
1364 ok(*wirev == 4, "wv[5] %08x\n", *wirev);
1366 ok(*wirev, "wv[6] %08x\n", *wirev); /* win2k: this is lpsa. winxp: this is (char*)lpsa + 1 */
1368 check_safearray(wirev, lpsa);
1369 if (VARIANT_UNMARSHAL_WORKS)
1374 stubMsg.Buffer = buffer;
1375 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1376 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1377 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1378 ok(SafeArrayGetDim(*V_ARRAYREF(&v)) == SafeArrayGetDim(*V_ARRAYREF(&v)), "array dims differ\n");
1379 SafeArrayGetLBound(*V_ARRAYREF(&v), 1, &bound);
1380 SafeArrayGetLBound(*V_ARRAYREF(&v2), 1, &bound2);
1381 ok(bound == bound2, "array lbounds differ\n");
1382 SafeArrayGetUBound(*V_ARRAYREF(&v), 1, &bound);
1383 SafeArrayGetUBound(*V_ARRAYREF(&v2), 1, &bound2);
1384 ok(bound == bound2, "array ubounds differ\n");
1385 SafeArrayGetVartype(*V_ARRAYREF(&v), &vt);
1386 SafeArrayGetVartype(*V_ARRAYREF(&v2), &vt2);
1387 ok(vt == vt2, "array vts differ %x %x\n", vt, vt2);
1388 VARIANT_UserFree(&umcb.Flags, &v2);
1390 HeapFree(GetProcessHeap(), 0, oldbuffer);
1391 SafeArrayDestroy(lpsa);
1393 /*** VARIANT BYREF ***/
1398 V_VT(&v) = VT_VARIANT | VT_BYREF;
1399 V_VARIANTREF(&v) = &v2;
1401 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1402 ok(stubMsg.BufferLength == 64, "size %d\n", stubMsg.BufferLength);
1403 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1404 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1405 memset(buffer, 0xcc, stubMsg.BufferLength);
1406 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1407 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1408 wirev = (DWORD*)buffer;
1409 check_variant_header(wirev, &v, stubMsg.BufferLength);
1412 ok(*wirev == sizeof(VARIANT), "wv[5] %08x\n", *wirev);
1414 ok(*wirev == ('U' | 's' << 8 | 'e' << 16 | 'r' << 24), "wv[6] %08x\n", *wirev); /* 'User' */
1416 ok(*wirev == 0xcccccccc, "wv[7] %08x\n", *wirev); /* pad */
1418 check_variant_header(wirev, &v2, stubMsg.BufferLength - 32);
1420 ok(*wirev == 0xcccccccc, "wv[13] %08x\n", *wirev); /* pad for VT_R8 */
1422 ok(*(double*)wirev == V_R8(&v2), "wv[6] %08x wv[7] %08x\n", *wirev, *(wirev+1));
1423 if (VARIANT_UNMARSHAL_WORKS)
1427 stubMsg.Buffer = buffer;
1428 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1429 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1430 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1431 ok(V_VT(V_VARIANTREF(&v)) == V_VT(V_VARIANTREF(&v3)), "vts differ %x %x\n",
1432 V_VT(V_VARIANTREF(&v)), V_VT(V_VARIANTREF(&v3)));
1433 ok(V_R8(V_VARIANTREF(&v)) == V_R8(V_VARIANTREF(&v3)), "r8s differ\n");
1434 VARIANT_UserFree(&umcb.Flags, &v3);
1436 HeapFree(GetProcessHeap(), 0, oldbuffer);
1439 heap_unknown = HeapAlloc(GetProcessHeap(), 0, sizeof(*heap_unknown));
1440 heap_unknown->lpVtbl = &HeapUnknown_Vtbl;
1441 heap_unknown->refs = 1;
1444 V_VT(&v) = VT_UNKNOWN;
1445 V_UNKNOWN(&v) = (IUnknown *)heap_unknown;
1447 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1448 ok(stubMsg.BufferLength > 32, "size %d\n", stubMsg.BufferLength);
1449 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1450 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1451 memset(buffer, 0xcc, stubMsg.BufferLength);
1452 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1453 wirev = (DWORD*)buffer;
1454 check_variant_header(wirev, &v, next - buffer);
1458 ok(*wirev == (DWORD_PTR)V_UNKNOWN(&v) /* Win9x */ ||
1459 *wirev == (DWORD_PTR)V_UNKNOWN(&v) + 1 /* NT */, "wv[5] %08x\n", *wirev);
1462 ok(*wirev == next - buffer - 0x20, "wv[6] %08x\n", *wirev);
1465 ok(*wirev == next - buffer - 0x20, "wv[7] %08x\n", *wirev);
1468 ok(*wirev == 0x574f454d, "wv[8] %08x\n", *wirev);
1469 if (VARIANT_UNMARSHAL_WORKS)
1473 V_VT(&v3) = VT_UNKNOWN;
1474 V_UNKNOWN(&v3) = (IUnknown *)heap_unknown;
1475 IUnknown_AddRef(V_UNKNOWN(&v3));
1476 stubMsg.Buffer = buffer;
1477 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1478 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1479 ok(V_UNKNOWN(&v) == V_UNKNOWN(&v3), "got %p expect %p\n", V_UNKNOWN(&v), V_UNKNOWN(&v3));
1480 VARIANT_UserFree(&umcb.Flags, &v3);
1481 ok(heap_unknown->refs == 1, "%d refcounts of IUnknown leaked\n", heap_unknown->refs - 1);
1482 IUnknown_Release((IUnknown *)heap_unknown);
1484 HeapFree(GetProcessHeap(), 0, oldbuffer);
1486 /*** NULL UNKNOWN ***/
1488 V_VT(&v) = VT_UNKNOWN;
1489 V_UNKNOWN(&v) = NULL;
1491 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1492 ok(stubMsg.BufferLength >= 24, "size %d\n", stubMsg.BufferLength);
1493 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1494 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1495 memset(buffer, 0xcc, stubMsg.BufferLength);
1496 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1497 wirev = (DWORD*)buffer;
1498 check_variant_header(wirev, &v, next - buffer);
1500 ok(*wirev == 0, "wv[5] %08x\n", *wirev);
1503 stubMsg.Buffer = buffer;
1504 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1505 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1506 ok(V_UNKNOWN(&v2) == NULL, "got %p expect NULL\n", V_UNKNOWN(&v2));
1507 VARIANT_UserFree(&umcb.Flags, &v2);
1508 HeapFree(GetProcessHeap(), 0, oldbuffer);
1510 /*** UNKNOWN BYREF ***/
1511 heap_unknown = HeapAlloc(GetProcessHeap(), 0, sizeof(*heap_unknown));
1512 heap_unknown->lpVtbl = &HeapUnknown_Vtbl;
1513 heap_unknown->refs = 1;
1516 V_VT(&v) = VT_UNKNOWN | VT_BYREF;
1517 V_UNKNOWNREF(&v) = (IUnknown **)&heap_unknown;
1519 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1520 ok(stubMsg.BufferLength > 36, "size %d\n", stubMsg.BufferLength);
1521 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1522 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1523 memset(buffer, 0xcc, stubMsg.BufferLength);
1524 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1525 wirev = (DWORD*)buffer;
1526 check_variant_header(wirev, &v, next - buffer);
1529 ok(*wirev == 4, "wv[5] %08x\n", *wirev);
1532 ok(*wirev == (DWORD_PTR)heap_unknown /* Win9x, Win2000 */ ||
1533 *wirev == (DWORD_PTR)heap_unknown + 1 /* XP */, "wv[6] %08x\n", *wirev);
1536 ok(*wirev == next - buffer - 0x24, "wv[7] %08x\n", *wirev);
1539 ok(*wirev == next - buffer - 0x24, "wv[8] %08x\n", *wirev);
1542 ok(*wirev == 0x574f454d, "wv[9] %08x\n", *wirev);
1543 if (VARIANT_UNMARSHAL_WORKS)
1547 V_VT(&v3) = VT_UNKNOWN;
1548 V_UNKNOWN(&v3) = (IUnknown *)heap_unknown;
1549 IUnknown_AddRef(V_UNKNOWN(&v3));
1550 stubMsg.Buffer = buffer;
1551 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1552 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1553 ok(*V_UNKNOWNREF(&v) == *V_UNKNOWNREF(&v3), "got %p expect %p\n", *V_UNKNOWNREF(&v), *V_UNKNOWNREF(&v3));
1554 VARIANT_UserFree(&umcb.Flags, &v3);
1555 ok(heap_unknown->refs == 1, "%d refcounts of IUnknown leaked\n", heap_unknown->refs - 1);
1556 IUnknown_Release((IUnknown *)heap_unknown);
1558 HeapFree(GetProcessHeap(), 0, oldbuffer);
1562 START_TEST(usrmarshal)
1566 test_marshal_LPSAFEARRAY();
1567 test_marshal_BSTR();
1568 test_marshal_VARIANT();