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
29 #include "propidl.h" /* for LPSAFEARRAY_User* routines */
31 #include "wine/test.h"
33 #if (__STDC__ && !defined(_FORCENAMELESSUNION)) || defined(NONAMELESSUNION)
34 # define V_U2(A) ((A)->n1.n2)
36 # define V_U2(A) (*(A))
39 static inline SF_TYPE get_union_type(SAFEARRAY *psa)
44 hr = SafeArrayGetVartype(psa, &vt);
47 if(psa->fFeatures & FADF_VARIANT) return SF_VARIANT;
49 switch(psa->cbElements)
51 case 1: vt = VT_I1; break;
52 case 2: vt = VT_I2; break;
53 case 4: vt = VT_I4; break;
54 case 8: vt = VT_I8; break;
59 if (psa->fFeatures & FADF_HAVEIID)
65 case VT_UI1: return SF_I1;
68 case VT_UI2: return SF_I2;
73 case VT_R4: return SF_I4;
78 case VT_UI8: return SF_I8;
80 case VT_UINT_PTR: return (sizeof(UINT_PTR) == 4 ? SF_I4 : SF_I8);
81 case VT_BSTR: return SF_BSTR;
82 case VT_DISPATCH: return SF_DISPATCH;
83 case VT_VARIANT: return SF_VARIANT;
84 case VT_UNKNOWN: return SF_UNKNOWN;
85 /* Note: Return a non-zero size to indicate vt is valid. The actual size
86 * of a UDT is taken from the result of IRecordInfo_GetSize().
88 case VT_RECORD: return SF_RECORD;
89 default: return SF_ERROR;
93 static ULONG get_cell_count(const SAFEARRAY *psa)
95 const SAFEARRAYBOUND* psab = psa->rgsabound;
96 USHORT cCount = psa->cDims;
101 if (!psab->cElements)
103 ulNumCells *= psab->cElements;
109 static DWORD elem_wire_size(LPSAFEARRAY lpsa, SF_TYPE sftype)
111 if (sftype == SF_BSTR)
112 return sizeof(DWORD);
114 return lpsa->cbElements;
117 static void check_safearray(void *buffer, LPSAFEARRAY lpsa)
119 unsigned char *wiresa = buffer;
120 const SAFEARRAYBOUND *bounds;
128 ok(*(DWORD *)wiresa == 0, "wiresa + 0x0 should be NULL instead of 0x%08x\n", *(DWORD *)wiresa);
132 if(FAILED(SafeArrayGetVartype(lpsa, &vt)))
135 sftype = get_union_type(lpsa);
136 cell_count = get_cell_count(lpsa);
138 ok(*(DWORD *)wiresa, "wiresa + 0x0 should be non-NULL instead of 0x%08x\n", *(DWORD *)wiresa); /* win2k: this is lpsa. winxp: this is 0x00000001 */
139 wiresa += sizeof(DWORD);
140 ok(*(DWORD *)wiresa == lpsa->cDims, "wiresa + 0x4 should be lpsa->cDims instead of 0x%08x\n", *(DWORD *)wiresa);
141 wiresa += sizeof(DWORD);
142 ok(*(WORD *)wiresa == lpsa->cDims, "wiresa + 0x8 should be lpsa->cDims instead of 0x%04x\n", *(WORD *)wiresa);
143 wiresa += sizeof(WORD);
144 ok(*(WORD *)wiresa == lpsa->fFeatures, "wiresa + 0xa should be lpsa->fFeatures instead of 0x%08x\n", *(WORD *)wiresa);
145 wiresa += sizeof(WORD);
146 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);
147 wiresa += sizeof(DWORD);
148 ok(*(WORD *)wiresa == lpsa->cLocks, "wiresa + 0x10 should be lpsa->cLocks instead of 0x%04x\n", *(WORD *)wiresa);
149 wiresa += sizeof(WORD);
150 ok(*(WORD *)wiresa == vt, "wiresa + 0x12 should be %04x instead of 0x%04x\n", vt, *(WORD *)wiresa);
151 wiresa += sizeof(WORD);
152 ok(*(DWORD *)wiresa == sftype, "wiresa + 0x14 should be %08x instead of 0x%08x\n", (DWORD)sftype, *(DWORD *)wiresa);
153 wiresa += sizeof(DWORD);
154 ok(*(DWORD *)wiresa == cell_count, "wiresa + 0x18 should be %u instead of %u\n", cell_count, *(DWORD *)wiresa);
155 wiresa += sizeof(DWORD);
156 ok(*(DWORD *)wiresa, "wiresa + 0x1c should be non-zero instead of 0x%08x\n", *(DWORD *)wiresa);
157 wiresa += sizeof(DWORD);
158 if(sftype == SF_HAVEIID)
161 SafeArrayGetIID(lpsa, &guid);
162 ok(IsEqualGUID(&guid, wiresa), "guid mismatch\n");
163 wiresa += sizeof(GUID);
166 /* bounds are marshaled in natural dimensions order */
167 bounds = (SAFEARRAYBOUND*)wiresa;
168 for(i=0; i<lpsa->cDims; i++)
170 ok(memcmp(bounds, &lpsa->rgsabound[lpsa->cDims-i-1], sizeof(SAFEARRAYBOUND)) == 0,
171 "bounds mismatch for dimension %d, got (%d,%d), expected (%d,%d)\n", i,
172 bounds->lLbound, bounds->cElements, lpsa->rgsabound[lpsa->cDims-i-1].lLbound,
173 lpsa->rgsabound[lpsa->cDims-i-1].cElements);
177 wiresa += sizeof(lpsa->rgsabound[0]) * lpsa->cDims;
179 ok(*(DWORD *)wiresa == cell_count, "wiresa + 0x28 should be %u instead of %u\n", cell_count, *(DWORD*)wiresa);
180 wiresa += sizeof(DWORD);
181 /* elements are now pointed to by wiresa */
184 static void * WINAPI user_allocate(SIZE_T size)
186 return CoTaskMemAlloc(size);
189 static void WINAPI user_free(void *p)
194 static void init_user_marshal_cb(USER_MARSHAL_CB *umcb,
195 PMIDL_STUB_MESSAGE stub_msg,
196 PRPC_MESSAGE rpc_msg, unsigned char *buffer,
197 unsigned int size, MSHCTX context)
199 memset(rpc_msg, 0, sizeof(*rpc_msg));
200 rpc_msg->Buffer = buffer;
201 rpc_msg->BufferLength = size;
203 memset(stub_msg, 0, sizeof(*stub_msg));
204 stub_msg->RpcMsg = rpc_msg;
205 stub_msg->Buffer = buffer;
206 stub_msg->pfnAllocate = user_allocate;
207 stub_msg->pfnFree = user_free;
209 memset(umcb, 0, sizeof(*umcb));
210 umcb->Flags = MAKELONG(context, NDR_LOCAL_DATA_REPRESENTATION);
211 umcb->pStubMsg = stub_msg;
212 umcb->Signature = USER_MARSHAL_CB_SIGNATURE;
213 umcb->CBType = buffer ? USER_MARSHAL_CB_UNMARSHALL : USER_MARSHAL_CB_BUFFER_SIZE;
216 static void test_marshal_LPSAFEARRAY(void)
218 unsigned char *buffer, *next;
219 ULONG size, expected;
221 LPSAFEARRAY lpsa2 = NULL;
222 SAFEARRAYBOUND sab[2];
224 MIDL_STUB_MESSAGE stub_msg;
225 USER_MARSHAL_CB umcb;
229 int expected_bstr_size;
234 sab[0].cElements = 10;
236 lpsa = SafeArrayCreate(VT_I2, 1, sab);
237 *(DWORD *)lpsa->pvData = 0xcafebabe;
240 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
241 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
242 expected = (44 + 1 + sizeof(ULONG) - 1) & ~(sizeof(ULONG) - 1);
243 expected += sab[0].cElements * sizeof(USHORT);
244 ok(size == expected || size == expected + 12, /* win64 */
245 "size should be %u bytes, not %u\n", expected, size);
246 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
247 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
248 expected = 44 + sab[0].cElements * sizeof(USHORT);
249 ok(size == expected || size == expected + 12, /* win64 */
250 "size should be %u bytes, not %u\n", expected, size);
251 buffer = HeapAlloc(GetProcessHeap(), 0, size);
252 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
253 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
254 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
255 ok(lpsa->cLocks == 7, "got lock count %u\n", lpsa->cLocks);
257 check_safearray(buffer, lpsa);
259 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
260 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
261 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal\n");
262 SafeArrayGetVartype(lpsa, &vt);
263 SafeArrayGetVartype(lpsa2, &vt2);
264 ok(vt == vt2, "vts differ %x %x\n", vt, vt2);
265 ok(lpsa2->cLocks == 0, "got lock count %u, expected 0\n", lpsa2->cLocks);
266 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
267 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
268 HeapFree(GetProcessHeap(), 0, buffer);
270 hr = SafeArrayDestroy(lpsa);
271 ok(hr == S_OK, "got 0x%08x\n", hr);
273 /* use two dimensions */
275 sab[0].cElements = 10;
277 sab[1].cElements = 2;
279 lpsa = SafeArrayCreate(VT_I2, 2, sab);
280 *(DWORD *)lpsa->pvData = 0xcafebabe;
283 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
284 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
285 expected = (44 + 1 + +sizeof(SAFEARRAYBOUND) + sizeof(ULONG) - 1) & ~(sizeof(ULONG) - 1);
286 expected += max(sab[0].cElements, sab[1].cElements) * lpsa->cDims * sizeof(USHORT);
287 ok(size == expected || size == expected + 12, /* win64 */
288 "size should be %u bytes, not %u\n", expected, size);
289 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
290 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
291 expected = 52 + max(sab[0].cElements, sab[1].cElements) * lpsa->cDims * sizeof(USHORT);
292 ok(size == expected || size == expected + 12, /* win64 */
293 "size should be %u bytes, not %u\n", expected, size);
294 buffer = HeapAlloc(GetProcessHeap(), 0, size);
295 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
296 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
297 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
298 ok(lpsa->cLocks == 7, "got lock count %u\n", lpsa->cLocks);
300 check_safearray(buffer, lpsa);
302 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
303 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
304 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal\n");
305 SafeArrayGetVartype(lpsa, &vt);
306 SafeArrayGetVartype(lpsa2, &vt2);
307 ok(vt == vt2, "vts differ %x %x\n", vt, vt2);
308 ok(lpsa2->cLocks == 0, "got lock count %u, expected 0\n", lpsa2->cLocks);
309 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
310 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
311 HeapFree(GetProcessHeap(), 0, buffer);
313 hr = SafeArrayDestroy(lpsa);
314 ok(hr == S_OK, "got 0x%08x\n", hr);
316 /* test NULL safe array */
319 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
320 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
322 ok(size == expected, "size should be 4 bytes, not %d\n", size);
323 buffer = HeapAlloc(GetProcessHeap(), 0, size);
324 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
325 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
326 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
327 check_safearray(buffer, lpsa);
329 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
330 LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
331 ok(lpsa2 == NULL, "NULL LPSAFEARRAY didn't unmarshal\n");
332 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
333 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
334 HeapFree(GetProcessHeap(), 0, buffer);
337 sab[0].cElements = 10;
339 lpsa = SafeArrayCreate(VT_R8, 1, sab);
340 *(double *)lpsa->pvData = 3.1415;
343 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
344 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
345 expected = (44 + 1 + (sizeof(double) - 1)) & ~(sizeof(double) - 1);
346 expected += sab[0].cElements * sizeof(double);
347 ok(size == expected || size == expected + 16, /* win64 */
348 "size should be %u bytes, not %u\n", expected, size);
349 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
350 expected = (44 + (sizeof(double) - 1)) & ~(sizeof(double) - 1);
351 expected += sab[0].cElements * sizeof(double);
352 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
353 ok(size == expected || size == expected + 8, /* win64 */
354 "size should be %u bytes, not %u\n", expected, size);
355 buffer = HeapAlloc(GetProcessHeap(), 0, size);
356 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
357 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
358 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
359 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
361 check_safearray(buffer, lpsa);
363 HeapFree(GetProcessHeap(), 0, buffer);
365 hr = SafeArrayDestroy(lpsa);
366 ok(hr == S_OK, "got 0x%08x\n", hr);
368 /* VARTYPE-less arrays can be marshaled if cbElements is 1,2,4 or 8 as type SF_In */
369 hr = SafeArrayAllocDescriptor(1, &lpsa);
370 ok(hr == S_OK, "saad failed %08x\n", hr);
371 lpsa->cbElements = 8;
372 lpsa->rgsabound[0].lLbound = 2;
373 lpsa->rgsabound[0].cElements = 48;
374 hr = SafeArrayAllocData(lpsa);
375 ok(hr == S_OK, "saad failed %08x\n", hr);
377 hr = SafeArrayGetVartype(lpsa, &vt);
378 ok(hr == E_INVALIDARG, "ret %08x\n", hr);
380 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
381 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
382 expected = (44 + lpsa->cbElements - 1) & ~(lpsa->cbElements - 1);
383 expected += lpsa->cbElements * lpsa->rgsabound[0].cElements;
384 ok(size == expected || size == expected + 8, /* win64 */
385 "size should be %u bytes, not %u\n", expected, size);
386 buffer = HeapAlloc(GetProcessHeap(), 0, size);
387 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
388 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
389 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
390 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
391 check_safearray(buffer, lpsa);
392 HeapFree(GetProcessHeap(), 0, buffer);
393 hr = SafeArrayDestroyData(lpsa);
394 ok(hr == S_OK, "got 0x%08x\n", hr);
395 hr = SafeArrayDestroyDescriptor(lpsa);
396 ok(hr == S_OK, "got 0x%08x\n", hr);
398 /* Test an array of VT_BSTR */
400 sab[0].cElements = sizeof(values) / sizeof(values[0]);
402 lpsa = SafeArrayCreate(VT_BSTR, 1, sab);
403 expected_bstr_size = 0;
404 for (i = 0; i < sab[0].cElements; i++)
408 for (j = 0; j <= i; j++)
411 indices[0] = i + sab[0].lLbound;
412 values[i] = SysAllocString(buf);
413 hr = SafeArrayPutElement(lpsa, indices, values[i]);
414 ok(hr == S_OK, "Failed to put bstr element hr 0x%x\n", hr);
415 expected_bstr_size += (j * sizeof(WCHAR)) + (3 * sizeof(DWORD));
416 if (i % 2 == 0) /* Account for DWORD padding. Works so long as cElements is even */
417 expected_bstr_size += sizeof(WCHAR);
420 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
421 size = LPSAFEARRAY_UserSize(&umcb.Flags, 1, &lpsa);
422 expected = 44 + (sab[0].cElements * sizeof(DWORD)) + expected_bstr_size;
424 ok(size == expected + sizeof(DWORD) || size == (expected + sizeof(DWORD) + 12 /* win64 */),
425 "size should be %u bytes, not %u\n", expected + (ULONG) sizeof(DWORD), size);
426 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
427 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
429 ok(size == expected || size == (expected + 12 /* win64 */),
430 "size should be %u bytes, not %u\n", expected, size);
431 buffer = HeapAlloc(GetProcessHeap(), 0, size);
432 memset(buffer, 0xcc, size);
433 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
434 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
436 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
438 check_safearray(buffer, lpsa);
441 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
442 next = LPSAFEARRAY_UserUnmarshal(&umcb.Flags, buffer, &lpsa2);
444 ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
445 ok(lpsa2 != NULL, "LPSAFEARRAY didn't unmarshal, result %p\n", next);
447 for (i = 0; i < sizeof(values) / sizeof(values[0]); i++)
449 BSTR gotvalue = NULL;
453 indices[0] = i + sab[0].lLbound;
454 hr = SafeArrayGetElement(lpsa2, indices, &gotvalue);
455 ok(hr == S_OK, "Failed to get bstr element at hres 0x%x\n", hr);
458 ok(VarBstrCmp(values[i], gotvalue, 0, 0) == VARCMP_EQ, "String %d does not match\n", i);
459 SysFreeString(gotvalue);
463 SysFreeString(values[i]);
466 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
467 LPSAFEARRAY_UserFree(&umcb.Flags, &lpsa2);
469 HeapFree(GetProcessHeap(), 0, buffer);
470 hr = SafeArrayDestroy(lpsa);
471 ok(hr == S_OK, "got 0x%08x\n", hr);
473 /* VARTYPE-less arrays with FADF_VARIANT */
474 hr = SafeArrayAllocDescriptor(1, &lpsa);
475 ok(hr == S_OK, "saad failed %08x\n", hr);
476 lpsa->cbElements = sizeof(VARIANT);
477 lpsa->fFeatures = FADF_VARIANT;
478 lpsa->rgsabound[0].lLbound = 2;
479 lpsa->rgsabound[0].cElements = 48;
480 hr = SafeArrayAllocData(lpsa);
481 ok(hr == S_OK, "saad failed %08x\n", hr);
483 hr = SafeArrayGetVartype(lpsa, &vt);
484 ok(hr == E_INVALIDARG, "ret %08x\n", hr);
486 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
487 size = LPSAFEARRAY_UserSize(&umcb.Flags, 0, &lpsa);
488 expected = 44 + 28 * lpsa->rgsabound[0].cElements;
490 ok(size == expected || size == expected + 8, /* win64 */
491 "size should be %u bytes, not %u\n", expected, size);
492 buffer = HeapAlloc(GetProcessHeap(), 0, size);
493 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
494 next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
496 ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
497 "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
498 lpsa->cbElements = 16; /* VARIANT wire size */
499 check_safearray(buffer, lpsa);
500 HeapFree(GetProcessHeap(), 0, buffer);
501 hr = SafeArrayDestroyData(lpsa);
502 ok(hr == S_OK, "got 0x%08x\n", hr);
503 hr = SafeArrayDestroyDescriptor(lpsa);
504 ok(hr == S_OK, "got 0x%08x\n", hr);
507 static void check_bstr(void *buffer, BSTR b)
509 DWORD *wireb = buffer;
510 DWORD len = SysStringByteLen(b);
512 ok(*wireb == (len + 1) / 2, "wv[0] %08x\n", *wireb);
515 ok(*wireb == len, "wv[1] %08x\n", *wireb);
517 ok(*wireb == 0xffffffff, "wv[1] %08x\n", *wireb);
519 ok(*wireb == (len + 1) / 2, "wv[2] %08x\n", *wireb);
523 ok(!memcmp(wireb, b, (len + 1) & ~1), "strings differ\n");
528 static void test_marshal_BSTR(void)
532 MIDL_STUB_MESSAGE stub_msg;
533 USER_MARSHAL_CB umcb;
534 unsigned char *buffer, *next;
536 WCHAR str[] = {'m','a','r','s','h','a','l',' ','t','e','s','t','1',0};
539 b = SysAllocString(str);
540 len = SysStringLen(b);
541 ok(len == 13, "get %d\n", len);
543 /* BSTRs are DWORD aligned */
545 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
546 size = BSTR_UserSize(&umcb.Flags, 1, &b);
547 ok(size == 42, "size %d\n", size);
549 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
550 size = BSTR_UserSize(&umcb.Flags, 0, &b);
551 ok(size == 38, "size %d\n", size);
553 buffer = HeapAlloc(GetProcessHeap(), 0, size);
554 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
555 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
556 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
557 check_bstr(buffer, b);
560 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
561 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
562 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
563 ok(b2 != NULL, "BSTR didn't unmarshal\n");
564 ok(!memcmp(b, b2, (len + 1) * 2), "strings differ\n");
565 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
566 BSTR_UserFree(&umcb.Flags, &b2);
568 HeapFree(GetProcessHeap(), 0, buffer);
572 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
573 size = BSTR_UserSize(&umcb.Flags, 0, &b);
574 ok(size == 12, "size %d\n", size);
576 buffer = HeapAlloc(GetProcessHeap(), 0, size);
577 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
578 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
579 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
581 check_bstr(buffer, b);
583 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
584 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
585 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
586 ok(b2 == NULL, "NULL BSTR didn't unmarshal\n");
587 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
588 BSTR_UserFree(&umcb.Flags, &b2);
589 HeapFree(GetProcessHeap(), 0, buffer);
591 b = SysAllocStringByteLen("abc", 3);
592 *(((char*)b) + 3) = 'd';
593 len = SysStringLen(b);
594 ok(len == 1, "get %d\n", len);
595 len = SysStringByteLen(b);
596 ok(len == 3, "get %d\n", len);
598 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
599 size = BSTR_UserSize(&umcb.Flags, 0, &b);
600 ok(size == 16, "size %d\n", size);
602 buffer = HeapAlloc(GetProcessHeap(), 0, size);
603 memset(buffer, 0xcc, size);
604 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
605 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
606 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
607 check_bstr(buffer, b);
608 ok(buffer[15] == 'd', "buffer[15] %02x\n", buffer[15]);
611 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
612 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
613 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
614 ok(b2 != NULL, "BSTR didn't unmarshal\n");
615 ok(!memcmp(b, b2, len), "strings differ\n");
616 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
617 BSTR_UserFree(&umcb.Flags, &b2);
618 HeapFree(GetProcessHeap(), 0, buffer);
621 b = SysAllocStringByteLen("", 0);
622 len = SysStringLen(b);
623 ok(len == 0, "get %d\n", len);
624 len = SysStringByteLen(b);
625 ok(len == 0, "get %d\n", len);
627 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
628 size = BSTR_UserSize(&umcb.Flags, 0, &b);
629 ok(size == 12, "size %d\n", size);
631 buffer = HeapAlloc(GetProcessHeap(), 0, size);
632 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
633 next = BSTR_UserMarshal(&umcb.Flags, buffer, &b);
634 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
635 check_bstr(buffer, b);
638 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
639 next = BSTR_UserUnmarshal(&umcb.Flags, buffer, &b2);
640 ok(next == buffer + size, "got %p expect %p\n", next, buffer + size);
641 ok(b2 != NULL, "NULL LPSAFEARRAY didn't unmarshal\n");
642 len = SysStringByteLen(b2);
643 ok(len == 0, "byte len %d\n", len);
644 init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_DIFFERENTMACHINE);
645 BSTR_UserFree(&umcb.Flags, &b2);
646 HeapFree(GetProcessHeap(), 0, buffer);
652 IUnknown IUnknown_iface;
656 static inline HeapUnknown *impl_from_IUnknown(IUnknown *iface)
658 return CONTAINING_RECORD(iface, HeapUnknown, IUnknown_iface);
661 static HRESULT WINAPI HeapUnknown_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
663 if (IsEqualIID(riid, &IID_IUnknown))
665 IUnknown_AddRef(iface);
670 return E_NOINTERFACE;
673 static ULONG WINAPI HeapUnknown_AddRef(IUnknown *iface)
675 HeapUnknown *This = impl_from_IUnknown(iface);
676 return InterlockedIncrement((LONG*)&This->refs);
679 static ULONG WINAPI HeapUnknown_Release(IUnknown *iface)
681 HeapUnknown *This = impl_from_IUnknown(iface);
682 ULONG refs = InterlockedDecrement((LONG*)&This->refs);
683 if (!refs) HeapFree(GetProcessHeap(), 0, This);
687 static const IUnknownVtbl HeapUnknown_Vtbl =
689 HeapUnknown_QueryInterface,
694 static void check_variant_header(DWORD *wirev, VARIANT *v, ULONG size)
699 ok(*wirev == (size + 7) >> 3, "wv[0] %08x, expected %08x\n", *wirev, (size + 7) >> 3);
701 ok(*wirev == 0, "wv[1] %08x\n", *wirev);
704 ok(*wp == V_VT(v), "vt %04x expected %04x\n", *wp, V_VT(v));
706 ok(*wp == V_U2(v).wReserved1, "res1 %04x expected %04x\n", *wp, V_U2(v).wReserved1);
708 ok(*wp == V_U2(v).wReserved2, "res2 %04x expected %04x\n", *wp, V_U2(v).wReserved2);
710 ok(*wp == V_U2(v).wReserved3, "res3 %04x expected %04x\n", *wp, V_U2(v).wReserved3);
714 if(switch_is & VT_ARRAY)
715 switch_is &= ~VT_TYPEMASK;
716 ok(*wirev == switch_is, "switch_is %08x expected %08x\n", *wirev, switch_is);
719 /* Win9x and WinME don't always align as needed. Variants have
722 static void *alloc_aligned(SIZE_T size, void **buf)
724 *buf = HeapAlloc(GetProcessHeap(), 0, size + 7);
725 return (void *)(((UINT_PTR)*buf + 7) & ~7);
728 static void test_marshal_VARIANT(void)
731 MIDL_STUB_MESSAGE stubMsg = { 0 };
732 RPC_MESSAGE rpcMsg = { 0 };
733 USER_MARSHAL_CB umcb = { 0 };
734 unsigned char *buffer, *next;
742 WCHAR str[] = {'m','a','r','s','h','a','l',' ','t','e','s','t',0};
746 HeapUnknown *heap_unknown;
752 stubMsg.RpcMsg = &rpcMsg;
754 umcb.Flags = MAKELONG(MSHCTX_DIFFERENTMACHINE, NDR_LOCAL_DATA_REPRESENTATION);
755 umcb.pStubMsg = &stubMsg;
756 umcb.pReserve = NULL;
757 umcb.Signature = USER_MARSHAL_CB_SIGNATURE;
758 umcb.CBType = USER_MARSHAL_CB_UNMARSHALL;
765 /* check_variant_header tests wReserved[123], so initialize to unique values.
766 * (Could probably also do this by setting the variant to a known DECIMAL.)
768 V_U2(&v).wReserved1 = 0x1234;
769 V_U2(&v).wReserved2 = 0x5678;
770 V_U2(&v).wReserved3 = 0x9abc;
772 /* Variants have an alignment of 8 */
773 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 1, &v);
774 ok(stubMsg.BufferLength == 29, "size %d\n", stubMsg.BufferLength);
776 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
777 ok(stubMsg.BufferLength == 21, "size %d\n", stubMsg.BufferLength);
779 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
780 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
781 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
782 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
783 wirev = (DWORD*)buffer;
785 check_variant_header(wirev, &v, stubMsg.BufferLength);
787 ok(*(char*)wirev == V_I1(&v), "wv[5] %08x\n", *wirev);
789 stubMsg.Buffer = buffer;
790 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
791 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
792 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
793 ok(V_I1(&v) == V_I1(&v2), "got i1 %x expect %x\n", V_I1(&v), V_I1(&v2));
795 VARIANT_UserFree(&umcb.Flags, &v2);
796 HeapFree(GetProcessHeap(), 0, oldbuffer);
803 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
804 ok(stubMsg.BufferLength == 22, "size %d\n", stubMsg.BufferLength);
806 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
807 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
808 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
809 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
810 wirev = (DWORD*)buffer;
812 check_variant_header(wirev, &v, stubMsg.BufferLength);
814 ok(*(short*)wirev == V_I2(&v), "wv[5] %08x\n", *wirev);
816 stubMsg.Buffer = buffer;
817 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
818 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
819 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
820 ok(V_I2(&v) == V_I2(&v2), "got i2 %x expect %x\n", V_I2(&v), V_I2(&v2));
822 VARIANT_UserFree(&umcb.Flags, &v2);
823 HeapFree(GetProcessHeap(), 0, oldbuffer);
827 V_VT(&v) = VT_I2 | VT_BYREF;
831 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
832 ok(stubMsg.BufferLength == 26, "size %d\n", stubMsg.BufferLength);
834 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
835 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
836 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
837 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
838 wirev = (DWORD*)buffer;
840 check_variant_header(wirev, &v, stubMsg.BufferLength);
842 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
844 ok(*(short*)wirev == s, "wv[6] %08x\n", *wirev);
846 V_VT(&v2) = VT_I2 | VT_BYREF;
847 V_BYREF(&v2) = mem = CoTaskMemAlloc(sizeof(V_I2(&v2)));
848 stubMsg.Buffer = buffer;
849 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
850 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
851 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
852 ok(V_BYREF(&v2) == mem, "didn't reuse existing memory\n");
853 ok(*V_I2REF(&v) == *V_I2REF(&v2), "got i2 ref %x expect ui4 ref %x\n", *V_I2REF(&v), *V_I2REF(&v2));
855 VARIANT_UserFree(&umcb.Flags, &v2);
856 HeapFree(GetProcessHeap(), 0, oldbuffer);
863 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
864 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
866 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
867 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
868 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
869 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
870 wirev = (DWORD*)buffer;
872 check_variant_header(wirev, &v, stubMsg.BufferLength);
874 ok(*wirev == V_I4(&v), "wv[5] %08x\n", *wirev);
877 stubMsg.Buffer = buffer;
878 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
879 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
880 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
881 ok(V_I4(&v) == V_I4(&v2), "got i4 %x expect %x\n", V_I4(&v), V_I4(&v2));
883 VARIANT_UserFree(&umcb.Flags, &v2);
884 HeapFree(GetProcessHeap(), 0, oldbuffer);
891 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
892 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
894 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
895 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
896 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
897 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
898 wirev = (DWORD*)buffer;
900 check_variant_header(wirev, &v, stubMsg.BufferLength);
902 ok(*wirev == 0x1234, "wv[5] %08x\n", *wirev);
904 stubMsg.Buffer = buffer;
905 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
906 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
907 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
908 ok(V_UI4(&v) == V_UI4(&v2), "got ui4 %x expect %x\n", V_UI4(&v), V_UI4(&v2));
910 VARIANT_UserFree(&umcb.Flags, &v2);
911 HeapFree(GetProcessHeap(), 0, oldbuffer);
915 V_VT(&v) = VT_UI4 | VT_BYREF;
919 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
920 ok(stubMsg.BufferLength == 28, "size %d\n", stubMsg.BufferLength);
922 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
923 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
924 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
925 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
926 wirev = (DWORD*)buffer;
928 check_variant_header(wirev, &v, stubMsg.BufferLength);
930 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
932 ok(*wirev == ul, "wv[6] %08x\n", *wirev);
935 stubMsg.Buffer = buffer;
936 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
937 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
938 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
939 ok(*V_UI4REF(&v) == *V_UI4REF(&v2), "got ui4 ref %x expect ui4 ref %x\n", *V_UI4REF(&v), *V_UI4REF(&v2));
941 VARIANT_UserFree(&umcb.Flags, &v2);
942 HeapFree(GetProcessHeap(), 0, oldbuffer);
949 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
950 ok(stubMsg.BufferLength == 24, "size %d\n", stubMsg.BufferLength);
952 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
953 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
954 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
955 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
956 wirev = (DWORD*)buffer;
958 check_variant_header(wirev, &v, stubMsg.BufferLength);
960 ok(*(float*)wirev == V_R4(&v), "wv[5] %08x\n", *wirev);
962 stubMsg.Buffer = buffer;
963 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
964 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
965 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
966 ok(V_R4(&v) == V_R4(&v2), "got r4 %f expect %f\n", V_R4(&v), V_R4(&v2));
968 VARIANT_UserFree(&umcb.Flags, &v2);
969 HeapFree(GetProcessHeap(), 0, oldbuffer);
976 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
977 ok(stubMsg.BufferLength == 32, "size %d\n", stubMsg.BufferLength);
979 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
980 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
981 memset(buffer, 0xcc, stubMsg.BufferLength);
982 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
983 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
984 wirev = (DWORD*)buffer;
986 check_variant_header(wirev, &v, stubMsg.BufferLength);
988 ok(*wirev == 0xcccccccc, "wv[5] %08x\n", *wirev); /* pad */
990 ok(*(double*)wirev == V_R8(&v), "wv[6] %08x, wv[7] %08x\n", *wirev, *(wirev+1));
992 stubMsg.Buffer = buffer;
993 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
994 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
995 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
996 ok(V_R8(&v) == V_R8(&v2), "got r8 %f expect %f\n", V_R8(&v), V_R8(&v2));
998 VARIANT_UserFree(&umcb.Flags, &v2);
999 HeapFree(GetProcessHeap(), 0, oldbuffer);
1003 V_VT(&v) = VT_R8 | VT_BYREF;
1007 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1008 ok(stubMsg.BufferLength == 32, "size %d\n", stubMsg.BufferLength);
1010 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1011 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1012 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1013 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1014 wirev = (DWORD*)buffer;
1016 check_variant_header(wirev, &v, stubMsg.BufferLength);
1018 ok(*wirev == 8, "wv[5] %08x\n", *wirev);
1020 ok(*(double*)wirev == d, "wv[6] %08x wv[7] %08x\n", *wirev, *(wirev+1));
1022 stubMsg.Buffer = buffer;
1023 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1024 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1025 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1026 ok(*V_R8REF(&v) == *V_R8REF(&v2), "got r8 ref %f expect %f\n", *V_R8REF(&v), *V_R8REF(&v2));
1028 VARIANT_UserFree(&umcb.Flags, &v2);
1029 HeapFree(GetProcessHeap(), 0, oldbuffer);
1031 /*** VARIANT_BOOL ***/
1034 V_BOOL(&v) = 0x1234;
1036 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1037 ok(stubMsg.BufferLength == 22, "size %d\n", stubMsg.BufferLength);
1039 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1040 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1041 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1042 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1043 wirev = (DWORD*)buffer;
1045 check_variant_header(wirev, &v, stubMsg.BufferLength);
1047 ok(*(short*)wirev == V_BOOL(&v), "wv[5] %04x\n", *(WORD*)wirev);
1049 stubMsg.Buffer = buffer;
1050 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1051 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1052 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1053 ok(V_BOOL(&v) == V_BOOL(&v2), "got bool %x expect %x\n", V_BOOL(&v), V_BOOL(&v2));
1055 VARIANT_UserFree(&umcb.Flags, &v2);
1056 HeapFree(GetProcessHeap(), 0, oldbuffer);
1059 VarDecFromI4(0x12345678, &dec);
1060 dec.wReserved = 0xfedc; /* Also initialize reserved field, as we check it later */
1062 V_DECIMAL(&v) = dec;
1063 V_VT(&v) = VT_DECIMAL;
1065 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1066 ok(stubMsg.BufferLength == 40, "size %d\n", stubMsg.BufferLength);
1068 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1069 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1070 memset(buffer, 0xcc, stubMsg.BufferLength);
1071 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1072 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1073 wirev = (DWORD*)buffer;
1075 check_variant_header(wirev, &v, stubMsg.BufferLength);
1077 ok(*wirev == 0xcccccccc, "wirev[5] %08x\n", *wirev); /* pad */
1080 dec2.wReserved = VT_DECIMAL;
1081 ok(!memcmp(wirev, &dec2, sizeof(dec2)), "wirev[6] %08x wirev[7] %08x wirev[8] %08x wirev[9] %08x\n",
1082 *wirev, *(wirev + 1), *(wirev + 2), *(wirev + 3));
1084 stubMsg.Buffer = buffer;
1085 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1086 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1087 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1088 ok(!memcmp(&V_DECIMAL(&v), & V_DECIMAL(&v2), sizeof(DECIMAL)), "decimals differ\n");
1090 VARIANT_UserFree(&umcb.Flags, &v2);
1091 HeapFree(GetProcessHeap(), 0, oldbuffer);
1093 /*** DECIMAL BYREF ***/
1095 V_VT(&v) = VT_DECIMAL | VT_BYREF;
1096 V_DECIMALREF(&v) = &dec;
1098 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1099 ok(stubMsg.BufferLength == 40, "size %d\n", stubMsg.BufferLength);
1101 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1102 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1103 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1104 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1105 wirev = (DWORD*)buffer;
1107 check_variant_header(wirev, &v, stubMsg.BufferLength);
1109 ok(*wirev == 16, "wv[5] %08x\n", *wirev);
1111 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));
1113 /* check_variant_header tests wReserved[123], so initialize to unique values.
1114 * (Could probably also do this by setting the variant to a known DECIMAL.)
1116 V_U2(&v2).wReserved1 = 0x0123;
1117 V_U2(&v2).wReserved2 = 0x4567;
1118 V_U2(&v2).wReserved3 = 0x89ab;
1120 stubMsg.Buffer = buffer;
1121 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1122 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1123 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1124 ok(!memcmp(V_DECIMALREF(&v), V_DECIMALREF(&v2), sizeof(DECIMAL)), "decimals differ\n");
1126 VARIANT_UserFree(&umcb.Flags, &v2);
1127 HeapFree(GetProcessHeap(), 0, oldbuffer);
1131 V_VT(&v) = VT_EMPTY;
1133 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1134 ok(stubMsg.BufferLength == 20, "size %d\n", stubMsg.BufferLength);
1136 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1137 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1138 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1139 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1140 wirev = (DWORD*)buffer;
1142 check_variant_header(wirev, &v, stubMsg.BufferLength);
1144 stubMsg.Buffer = buffer;
1145 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1146 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1147 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1149 VARIANT_UserFree(&umcb.Flags, &v2);
1150 HeapFree(GetProcessHeap(), 0, oldbuffer);
1156 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1157 ok(stubMsg.BufferLength == 20, "size %d\n", stubMsg.BufferLength);
1159 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1160 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1161 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1162 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1163 wirev = (DWORD*)buffer;
1165 check_variant_header(wirev, &v, stubMsg.BufferLength);
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));
1172 VARIANT_UserFree(&umcb.Flags, &v2);
1173 HeapFree(GetProcessHeap(), 0, oldbuffer);
1176 b = SysAllocString(str);
1181 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1182 ok(stubMsg.BufferLength == 60, "size %d\n", stubMsg.BufferLength);
1183 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1184 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1185 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1186 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1187 wirev = (DWORD*)buffer;
1189 check_variant_header(wirev, &v, stubMsg.BufferLength);
1191 ok(*wirev, "wv[5] %08x\n", *wirev); /* win2k: this is b. winxp: this is (char*)b + 1 */
1193 check_bstr(wirev, V_BSTR(&v));
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);
1203 HeapFree(GetProcessHeap(), 0, oldbuffer);
1205 /*** BSTR BYREF ***/
1207 V_VT(&v) = VT_BSTR | VT_BYREF;
1210 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1211 ok(stubMsg.BufferLength == 64, "size %d\n", stubMsg.BufferLength);
1212 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1213 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1214 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1215 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1216 wirev = (DWORD*)buffer;
1218 check_variant_header(wirev, &v, stubMsg.BufferLength);
1220 ok(*wirev == 0x4, "wv[5] %08x\n", *wirev);
1222 ok(*wirev, "wv[6] %08x\n", *wirev); /* win2k: this is b. winxp: this is (char*)b + 1 */
1224 check_bstr(wirev, b);
1226 stubMsg.Buffer = buffer;
1227 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1228 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1229 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1230 ok(SysStringByteLen(*V_BSTRREF(&v)) == SysStringByteLen(*V_BSTRREF(&v2)), "bstr string lens differ\n");
1231 ok(!memcmp(*V_BSTRREF(&v), *V_BSTRREF(&v2), SysStringByteLen(*V_BSTRREF(&v))), "bstrs differ\n");
1233 VARIANT_UserFree(&umcb.Flags, &v2);
1234 HeapFree(GetProcessHeap(), 0, oldbuffer);
1241 lpsa = SafeArrayCreate(VT_R8, 1, &sab);
1242 *(DWORD *)lpsa->pvData = 0xcafebabe;
1243 *((DWORD *)lpsa->pvData + 1) = 0xdeadbeef;
1246 V_VT(&v) = VT_UI4 | VT_ARRAY;
1249 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1251 ok(stubMsg.BufferLength == expected || stubMsg.BufferLength == expected + 8, /* win64 */
1252 "size %u instead of %u\n", stubMsg.BufferLength, expected);
1253 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1254 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1255 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1256 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1257 wirev = (DWORD*)buffer;
1259 check_variant_header(wirev, &v, expected);
1261 ok(*wirev, "wv[5] %08x\n", *wirev); /* win2k: this is lpsa. winxp: this is (char*)lpsa + 1 */
1263 check_safearray(wirev, lpsa);
1265 stubMsg.Buffer = buffer;
1266 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1267 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1268 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1269 ok(SafeArrayGetDim(V_ARRAY(&v)) == SafeArrayGetDim(V_ARRAY(&v)), "array dims differ\n");
1270 SafeArrayGetLBound(V_ARRAY(&v), 1, &bound);
1271 SafeArrayGetLBound(V_ARRAY(&v2), 1, &bound2);
1272 ok(bound == bound2, "array lbounds differ\n");
1273 SafeArrayGetUBound(V_ARRAY(&v), 1, &bound);
1274 SafeArrayGetUBound(V_ARRAY(&v2), 1, &bound2);
1275 ok(bound == bound2, "array ubounds differ\n");
1276 SafeArrayGetVartype(V_ARRAY(&v), &vt);
1277 SafeArrayGetVartype(V_ARRAY(&v2), &vt2);
1278 ok(vt == vt2, "array vts differ %x %x\n", vt, vt2);
1279 VARIANT_UserFree(&umcb.Flags, &v2);
1280 HeapFree(GetProcessHeap(), 0, oldbuffer);
1282 /*** ARRAY BYREF ***/
1284 V_VT(&v) = VT_UI4 | VT_ARRAY | VT_BYREF;
1285 V_ARRAYREF(&v) = &lpsa;
1287 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1289 ok(stubMsg.BufferLength == expected || stubMsg.BufferLength == expected + 16, /* win64 */
1290 "size %u instead of %u\n", stubMsg.BufferLength, expected);
1291 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1292 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1293 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1294 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1295 wirev = (DWORD*)buffer;
1297 check_variant_header(wirev, &v, expected);
1299 ok(*wirev == 4, "wv[5] %08x\n", *wirev);
1301 ok(*wirev, "wv[6] %08x\n", *wirev); /* win2k: this is lpsa. winxp: this is (char*)lpsa + 1 */
1303 check_safearray(wirev, lpsa);
1305 stubMsg.Buffer = buffer;
1306 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1307 ok(next == buffer + expected, "got %p expect %p\n", next, buffer + expected);
1308 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1309 ok(SafeArrayGetDim(*V_ARRAYREF(&v)) == SafeArrayGetDim(*V_ARRAYREF(&v)), "array dims differ\n");
1310 SafeArrayGetLBound(*V_ARRAYREF(&v), 1, &bound);
1311 SafeArrayGetLBound(*V_ARRAYREF(&v2), 1, &bound2);
1312 ok(bound == bound2, "array lbounds differ\n");
1313 SafeArrayGetUBound(*V_ARRAYREF(&v), 1, &bound);
1314 SafeArrayGetUBound(*V_ARRAYREF(&v2), 1, &bound2);
1315 ok(bound == bound2, "array ubounds differ\n");
1316 SafeArrayGetVartype(*V_ARRAYREF(&v), &vt);
1317 SafeArrayGetVartype(*V_ARRAYREF(&v2), &vt2);
1318 ok(vt == vt2, "array vts differ %x %x\n", vt, vt2);
1319 VARIANT_UserFree(&umcb.Flags, &v2);
1320 HeapFree(GetProcessHeap(), 0, oldbuffer);
1321 hr = SafeArrayDestroy(lpsa);
1322 ok(hr == S_OK, "got 0x%08x\n", hr);
1324 /*** VARIANT BYREF ***/
1329 V_VT(&v) = VT_VARIANT | VT_BYREF;
1330 V_VARIANTREF(&v) = &v2;
1332 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1333 ok(stubMsg.BufferLength == 64, "size %d\n", stubMsg.BufferLength);
1334 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1335 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1336 memset(buffer, 0xcc, stubMsg.BufferLength);
1337 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1338 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1339 wirev = (DWORD*)buffer;
1340 check_variant_header(wirev, &v, stubMsg.BufferLength);
1343 ok(*wirev == sizeof(VARIANT), "wv[5] %08x\n", *wirev);
1345 ok(*wirev == ('U' | 's' << 8 | 'e' << 16 | 'r' << 24), "wv[6] %08x\n", *wirev); /* 'User' */
1347 ok(*wirev == 0xcccccccc, "wv[7] %08x\n", *wirev); /* pad */
1349 check_variant_header(wirev, &v2, stubMsg.BufferLength - 32);
1351 ok(*wirev == 0xcccccccc, "wv[13] %08x\n", *wirev); /* pad for VT_R8 */
1353 ok(*(double*)wirev == V_R8(&v2), "wv[6] %08x wv[7] %08x\n", *wirev, *(wirev+1));
1355 stubMsg.Buffer = buffer;
1356 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1357 ok(next == buffer + stubMsg.BufferLength, "got %p expect %p\n", next, buffer + stubMsg.BufferLength);
1358 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1359 ok(V_VT(V_VARIANTREF(&v)) == V_VT(V_VARIANTREF(&v3)), "vts differ %x %x\n",
1360 V_VT(V_VARIANTREF(&v)), V_VT(V_VARIANTREF(&v3)));
1361 ok(V_R8(V_VARIANTREF(&v)) == V_R8(V_VARIANTREF(&v3)), "r8s differ\n");
1362 VARIANT_UserFree(&umcb.Flags, &v3);
1363 HeapFree(GetProcessHeap(), 0, oldbuffer);
1366 heap_unknown = HeapAlloc(GetProcessHeap(), 0, sizeof(*heap_unknown));
1367 heap_unknown->IUnknown_iface.lpVtbl = &HeapUnknown_Vtbl;
1368 heap_unknown->refs = 1;
1371 V_VT(&v) = VT_UNKNOWN;
1372 V_UNKNOWN(&v) = &heap_unknown->IUnknown_iface;
1374 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1375 ok(stubMsg.BufferLength > 32, "size %d\n", stubMsg.BufferLength);
1376 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1377 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1378 memset(buffer, 0xcc, stubMsg.BufferLength);
1379 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1380 wirev = (DWORD*)buffer;
1381 check_variant_header(wirev, &v, next - buffer);
1385 ok(*wirev == (DWORD_PTR)V_UNKNOWN(&v) /* Win9x */ ||
1386 *wirev == (DWORD_PTR)V_UNKNOWN(&v) + 1 /* NT */, "wv[5] %08x\n", *wirev);
1389 ok(*wirev == next - buffer - 0x20, "wv[6] %08x\n", *wirev);
1392 ok(*wirev == next - buffer - 0x20, "wv[7] %08x\n", *wirev);
1395 ok(*wirev == 0x574f454d, "wv[8] %08x\n", *wirev);
1397 V_VT(&v3) = VT_UNKNOWN;
1398 V_UNKNOWN(&v3) = &heap_unknown->IUnknown_iface;
1399 IUnknown_AddRef(V_UNKNOWN(&v3));
1400 stubMsg.Buffer = buffer;
1401 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1402 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1403 ok(V_UNKNOWN(&v) == V_UNKNOWN(&v3), "got %p expect %p\n", V_UNKNOWN(&v), V_UNKNOWN(&v3));
1404 VARIANT_UserFree(&umcb.Flags, &v3);
1405 ok(heap_unknown->refs == 1, "%d refcounts of IUnknown leaked\n", heap_unknown->refs - 1);
1406 IUnknown_Release(&heap_unknown->IUnknown_iface);
1407 HeapFree(GetProcessHeap(), 0, oldbuffer);
1409 /*** NULL UNKNOWN ***/
1411 V_VT(&v) = VT_UNKNOWN;
1412 V_UNKNOWN(&v) = NULL;
1414 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1415 ok(stubMsg.BufferLength >= 24, "size %d\n", stubMsg.BufferLength);
1416 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1417 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1418 memset(buffer, 0xcc, stubMsg.BufferLength);
1419 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1420 wirev = (DWORD*)buffer;
1421 check_variant_header(wirev, &v, next - buffer);
1423 ok(*wirev == 0, "wv[5] %08x\n", *wirev);
1426 stubMsg.Buffer = buffer;
1427 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v2);
1428 ok(V_VT(&v) == V_VT(&v2), "got vt %d expect %d\n", V_VT(&v), V_VT(&v2));
1429 ok(V_UNKNOWN(&v2) == NULL, "got %p expect NULL\n", V_UNKNOWN(&v2));
1430 VARIANT_UserFree(&umcb.Flags, &v2);
1431 HeapFree(GetProcessHeap(), 0, oldbuffer);
1433 /*** UNKNOWN BYREF ***/
1434 heap_unknown = HeapAlloc(GetProcessHeap(), 0, sizeof(*heap_unknown));
1435 heap_unknown->IUnknown_iface.lpVtbl = &HeapUnknown_Vtbl;
1436 heap_unknown->refs = 1;
1439 V_VT(&v) = VT_UNKNOWN | VT_BYREF;
1440 V_UNKNOWNREF(&v) = (IUnknown **)&heap_unknown;
1442 rpcMsg.BufferLength = stubMsg.BufferLength = VARIANT_UserSize(&umcb.Flags, 0, &v);
1443 ok(stubMsg.BufferLength > 36, "size %d\n", stubMsg.BufferLength);
1444 buffer = rpcMsg.Buffer = stubMsg.Buffer = stubMsg.BufferStart = alloc_aligned(stubMsg.BufferLength, &oldbuffer);
1445 stubMsg.BufferEnd = stubMsg.Buffer + stubMsg.BufferLength;
1446 memset(buffer, 0xcc, stubMsg.BufferLength);
1447 next = VARIANT_UserMarshal(&umcb.Flags, buffer, &v);
1448 wirev = (DWORD*)buffer;
1449 check_variant_header(wirev, &v, next - buffer);
1452 ok(*wirev == 4, "wv[5] %08x\n", *wirev);
1455 ok(*wirev == (DWORD_PTR)heap_unknown /* Win9x, Win2000 */ ||
1456 *wirev == (DWORD_PTR)heap_unknown + 1 /* XP */, "wv[6] %08x\n", *wirev);
1459 ok(*wirev == next - buffer - 0x24, "wv[7] %08x\n", *wirev);
1462 ok(*wirev == next - buffer - 0x24, "wv[8] %08x\n", *wirev);
1465 ok(*wirev == 0x574f454d, "wv[9] %08x\n", *wirev);
1468 V_VT(&v3) = VT_UNKNOWN;
1469 V_UNKNOWN(&v3) = &heap_unknown->IUnknown_iface;
1470 IUnknown_AddRef(V_UNKNOWN(&v3));
1471 stubMsg.Buffer = buffer;
1472 next = VARIANT_UserUnmarshal(&umcb.Flags, buffer, &v3);
1473 ok(V_VT(&v) == V_VT(&v3), "got vt %d expect %d\n", V_VT(&v), V_VT(&v3));
1474 ok(*V_UNKNOWNREF(&v) == *V_UNKNOWNREF(&v3), "got %p expect %p\n", *V_UNKNOWNREF(&v), *V_UNKNOWNREF(&v3));
1475 VARIANT_UserFree(&umcb.Flags, &v3);
1476 ok(heap_unknown->refs == 1, "%d refcounts of IUnknown leaked\n", heap_unknown->refs - 1);
1477 IUnknown_Release(&heap_unknown->IUnknown_iface);
1478 HeapFree(GetProcessHeap(), 0, oldbuffer);
1482 START_TEST(usrmarshal)
1486 test_marshal_LPSAFEARRAY();
1487 test_marshal_BSTR();
1488 test_marshal_VARIANT();