dlls/shlwapi/tests/ordinal.c

   1 /* Unit test suite for SHLWAPI ordinal functions
   2  *
   3  * Copyright 2004 Jon Griffiths
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <stdio.h>
  21
  22 #include "wine/test.h"
  23 #include "winbase.h"
  24 #include "winerror.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27 #include "oaidl.h"
  28
  29 /* Function ptrs for ordinal calls */
  30 static HMODULE hShlwapi;
  31 static int (WINAPI *pSHSearchMapInt)(const int*,const int*,int,int);
  32 static HRESULT (WINAPI *pGetAcceptLanguagesA)(LPSTR,LPDWORD);
  33
  34 static HANDLE (WINAPI *pSHAllocShared)(LPCVOID,DWORD,DWORD);
  35 static LPVOID (WINAPI *pSHLockShared)(HANDLE,DWORD);
  36 static BOOL   (WINAPI *pSHUnlockShared)(LPVOID);
  37 static BOOL   (WINAPI *pSHFreeShared)(HANDLE,DWORD);
  38 static HRESULT(WINAPIV *pSHPackDispParams)(DISPPARAMS*,VARIANTARG*,UINT,...);
  39
  40 static void test_GetAcceptLanguagesA(void)
  41 {   HRESULT retval;
  42     DWORD buffersize, buffersize2, exactsize;
  43     char buffer[100];
  44
  45     if (!pGetAcceptLanguagesA)
  46         return;
  47
  48     buffersize = sizeof(buffer);
  49     memset(buffer, 0, sizeof(buffer));
  50     SetLastError(ERROR_SUCCESS);
  51     retval = pGetAcceptLanguagesA( buffer, &buffersize);
  52     trace("GetAcceptLanguagesA: retval %08x, size %08x, buffer (%s),"
  53         " last error %u\n", retval, buffersize, buffer, GetLastError());
  54     if(retval != S_OK) {
  55         trace("GetAcceptLanguagesA: skipping tests\n");
  56         return;
  57     }
  58     ok( (ERROR_NO_IMPERSONATION_TOKEN == GetLastError()) ||
  59         (ERROR_CLASS_DOES_NOT_EXIST == GetLastError()) ||
  60         (ERROR_PROC_NOT_FOUND == GetLastError()) ||
  61         (ERROR_CALL_NOT_IMPLEMENTED == GetLastError()) ||
  62         (ERROR_SUCCESS == GetLastError()), "last error set to %u\n", GetLastError());
  63     exactsize = strlen(buffer);
  64
  65     SetLastError(ERROR_SUCCESS);
  66     retval = pGetAcceptLanguagesA( NULL, NULL);
  67     ok(retval == E_FAIL,
  68        "function result wrong: got %08x; expected E_FAIL\n", retval);
  69     ok(ERROR_SUCCESS == GetLastError(), "last error set to %u\n", GetLastError());
  70
  71     buffersize = sizeof(buffer);
  72     SetLastError(ERROR_SUCCESS);
  73     retval = pGetAcceptLanguagesA( NULL, &buffersize);
  74     ok(retval == E_FAIL,
  75        "function result wrong: got %08x; expected E_FAIL\n", retval);
  76     ok(buffersize == sizeof(buffer),
  77        "buffersize was changed (2nd parameter; not on Win2k)\n");
  78     ok(ERROR_SUCCESS == GetLastError(), "last error set to %u\n", GetLastError());
  79
  80     SetLastError(ERROR_SUCCESS);
  81     retval = pGetAcceptLanguagesA( buffer, NULL);
  82     ok(retval == E_FAIL,
  83        "function result wrong: got %08x; expected E_FAIL\n", retval);
  84     ok(ERROR_SUCCESS == GetLastError(), "last error set to %u\n", GetLastError());
  85
  86     buffersize = 0;
  87     memset(buffer, 0, sizeof(buffer));
  88     SetLastError(ERROR_SUCCESS);
  89     retval = pGetAcceptLanguagesA( buffer, &buffersize);
  90     ok(retval == E_FAIL,
  91        "function result wrong: got %08x; expected E_FAIL\n", retval);
  92     ok(buffersize == 0,
  93        "buffersize wrong(changed) got %08x; expected 0 (2nd parameter; not on Win2k)\n", buffersize);
  94     ok(ERROR_SUCCESS == GetLastError(), "last error set to %u\n", GetLastError());
  95
  96     buffersize = buffersize2 = 1;
  97     memset(buffer, 0, sizeof(buffer));
  98     SetLastError(ERROR_SUCCESS);
  99     retval = pGetAcceptLanguagesA( buffer, &buffersize);
 100     switch(retval) {
 101         case 0L:
 102             if(buffersize == exactsize) {
 103             ok( (ERROR_SUCCESS == GetLastError()) || (ERROR_CALL_NOT_IMPLEMENTED == GetLastError()) ||
 104                 (ERROR_PROC_NOT_FOUND == GetLastError()) || (ERROR_NO_IMPERSONATION_TOKEN == GetLastError()),
 105                 "last error wrong: got %u; expected ERROR_SUCCESS(NT4)/ERROR_CALL_NOT_IMPLEMENTED(98/ME)/"
 106                 "ERROR_PROC_NOT_FOUND(NT4)/ERROR_NO_IMPERSONATION_TOKEN(XP)\n", GetLastError());
 107             ok(exactsize == strlen(buffer),
 108                  "buffer content (length) wrong: got %08x, expected %08x\n", lstrlenA(buffer), exactsize);
 109             } else if((buffersize +1) == buffersize2) {
 110                 ok(ERROR_SUCCESS == GetLastError(),
 111                     "last error wrong: got %u; expected ERROR_SUCCESS\n", GetLastError());
 112                 ok(buffersize == strlen(buffer),
 113                     "buffer content (length) wrong: got %08x, expected %08x\n", lstrlenA(buffer), buffersize);
 114             } else
 115                 ok( 0, "retval %08x, size %08x, buffer (%s), last error %u\n",
 116                     retval, buffersize, buffer, GetLastError());
 117             break;
 118         case E_INVALIDARG:
 119             ok(buffersize == 0,
 120                "buffersize wrong: got %08x, expected 0 (2nd parameter;Win2k)\n", buffersize);
 121             ok(ERROR_INSUFFICIENT_BUFFER == GetLastError(),
 122                "last error wrong: got %u; expected ERROR_INSUFFICIENT_BUFFER\n", GetLastError());
 123             ok(buffersize2 == strlen(buffer),
 124                "buffer content (length) wrong: got %08x, expected %08x\n", lstrlenA(buffer), buffersize2);
 125             break;
 126         default:
 127             ok( 0, "retval %08x, size %08x, buffer (%s), last error %u\n",
 128                 retval, buffersize, buffer, GetLastError());
 129             break;
 130     }
 131
 132     buffersize = buffersize2 = exactsize;
 133     memset(buffer, 0, sizeof(buffer));
 134     SetLastError(ERROR_SUCCESS);
 135     retval = pGetAcceptLanguagesA( buffer, &buffersize);
 136     switch(retval) {
 137         case 0L:
 138             ok(ERROR_SUCCESS == GetLastError(),
 139                  "last error wrong: got %u; expected ERROR_SUCCESS\n", GetLastError());
 140             if((buffersize == exactsize) /* XP */ ||
 141                ((buffersize +1)== exactsize) /* 98 */)
 142                 ok(buffersize == strlen(buffer),
 143                     "buffer content (length) wrong: got %08x, expected %08x\n", lstrlenA(buffer), buffersize);
 144             else
 145                 ok( 0, "retval %08x, size %08x, buffer (%s), last error %u\n",
 146                     retval, buffersize, buffer, GetLastError());
 147             break;
 148         case E_INVALIDARG:
 149             ok(buffersize == 0,
 150                "buffersize wrong: got %08x, expected 0 (2nd parameter;Win2k)\n", buffersize);
 151             ok(ERROR_INSUFFICIENT_BUFFER == GetLastError(),
 152                "last error wrong: got %u; expected ERROR_INSUFFICIENT_BUFFER\n", GetLastError());
 153             ok(buffersize2 == strlen(buffer),
 154                "buffer content (length) wrong: got %08x, expected %08x\n", lstrlenA(buffer), buffersize2);
 155             break;
 156         default:
 157             ok( 0, "retval %08x, size %08x, buffer (%s), last error %u\n",
 158                 retval, buffersize, buffer, GetLastError());
 159             break;
 160     }
 161 }
 162
 163 static void test_SHSearchMapInt(void)
 164 {
 165   int keys[8], values[8];
 166   int i = 0;
 167
 168   if (!pSHSearchMapInt)
 169     return;
 170
 171   memset(keys, 0, sizeof(keys));
 172   memset(values, 0, sizeof(values));
 173   keys[0] = 99; values[0] = 101;
 174
 175   /* NULL key/value lists crash native, so skip testing them */
 176
 177   /* 1 element */
 178   i = pSHSearchMapInt(keys, values, 1, keys[0]);
 179   ok(i == values[0], "Len 1, expected %d, got %d\n", values[0], i);
 180
 181   /* Key doesn't exist */
 182   i = pSHSearchMapInt(keys, values, 1, 100);
 183   ok(i == -1, "Len 1 - bad key, expected -1, got %d\n", i);
 184
 185   /* Len = 0 => not found */
 186   i = pSHSearchMapInt(keys, values, 0, keys[0]);
 187   ok(i == -1, "Len 1 - passed len 0, expected -1, got %d\n", i);
 188
 189   /* 2 elements, len = 1 */
 190   keys[1] = 98; values[1] = 102;
 191   i = pSHSearchMapInt(keys, values, 1, keys[1]);
 192   ok(i == -1, "Len 1 - array len 2, expected -1, got %d\n", i);
 193
 194   /* 2 elements, len = 2 */
 195   i = pSHSearchMapInt(keys, values, 2, keys[1]);
 196   ok(i == values[1], "Len 2, expected %d, got %d\n", values[1], i);
 197
 198   /* Searches forward */
 199   keys[2] = 99; values[2] = 103;
 200   i = pSHSearchMapInt(keys, values, 3, keys[0]);
 201   ok(i == values[0], "Len 3, expected %d, got %d\n", values[0], i);
 202 }
 203
 204 static void test_alloc_shared(void)
 205 {
 206     DWORD procid;
 207     HANDLE hmem;
 208     int val;
 209     int* p;
 210     BOOL ret;
 211
 212     procid=GetCurrentProcessId();
 213     hmem=pSHAllocShared(NULL,10,procid);
 214     ok(hmem!=NULL,"SHAllocShared(NULL...) failed: %u\n", GetLastError());
 215     ret = pSHFreeShared(hmem, procid);
 216     ok( ret, "SHFreeShared failed: %u\n", GetLastError());
 217
 218     val=0x12345678;
 219     hmem=pSHAllocShared(&val,4,procid);
 220     ok(hmem!=NULL,"SHAllocShared(NULL...) failed: %u\n", GetLastError());
 221
 222     p=(int*)pSHLockShared(hmem,procid);
 223     ok(p!=NULL,"SHLockShared failed: %u\n", GetLastError());
 224     if (p!=NULL)
 225         ok(*p==val,"Wrong value in shared memory: %d instead of %d\n",*p,val);
 226     ret = pSHUnlockShared(p);
 227     ok( ret, "SHUnlockShared failed: %u\n", GetLastError());
 228
 229     ret = pSHFreeShared(hmem, procid);
 230     ok( ret, "SHFreeShared failed: %u\n", GetLastError());
 231 }
 232
 233 static void test_fdsa(void)
 234 {
 235     typedef struct
 236     {
 237         DWORD num_items;       /* Number of elements inserted */
 238         void *mem;             /* Ptr to array */
 239         DWORD blocks_alloced;  /* Number of elements allocated */
 240         BYTE inc;              /* Number of elements to grow by when we need to expand */
 241         BYTE block_size;       /* Size in bytes of an element */
 242         BYTE flags;            /* Flags */
 243     } FDSA_info;
 244
 245     BOOL (WINAPI *pFDSA_Initialize)(DWORD block_size, DWORD inc, FDSA_info *info, void *mem,
 246                                     DWORD init_blocks);
 247     BOOL (WINAPI *pFDSA_Destroy)(FDSA_info *info);
 248     DWORD (WINAPI *pFDSA_InsertItem)(FDSA_info *info, DWORD where, const void *block);
 249     BOOL (WINAPI *pFDSA_DeleteItem)(FDSA_info *info, DWORD where);
 250
 251     FDSA_info info;
 252     int block_size = 10, init_blocks = 4, inc = 2;
 253     DWORD ret;
 254     char *mem;
 255
 256     pFDSA_Initialize = (void *)GetProcAddress(hShlwapi, (LPSTR)208);
 257     pFDSA_Destroy    = (void *)GetProcAddress(hShlwapi, (LPSTR)209);
 258     pFDSA_InsertItem = (void *)GetProcAddress(hShlwapi, (LPSTR)210);
 259     pFDSA_DeleteItem = (void *)GetProcAddress(hShlwapi, (LPSTR)211);
 260
 261     mem = HeapAlloc(GetProcessHeap(), 0, block_size * init_blocks);
 262     memset(&info, 0, sizeof(info));
 263
 264     ok(pFDSA_Initialize(block_size, inc, &info, mem, init_blocks), "FDSA_Initialize rets FALSE\n");
 265     ok(info.num_items == 0, "num_items = %d\n", info.num_items);
 266     ok(info.mem == mem, "mem = %p\n", info.mem);
 267     ok(info.blocks_alloced == init_blocks, "blocks_alloced = %d\n", info.blocks_alloced);
 268     ok(info.inc == inc, "inc = %d\n", info.inc);
 269     ok(info.block_size == block_size, "block_size = %d\n", info.block_size);
 270     ok(info.flags == 0, "flags = %d\n", info.flags);
 271
 272     ret = pFDSA_InsertItem(&info, 1234, "1234567890");
 273     ok(ret == 0, "ret = %d\n", ret);
 274     ok(info.num_items == 1, "num_items = %d\n", info.num_items);
 275     ok(info.mem == mem, "mem = %p\n", info.mem);
 276     ok(info.blocks_alloced == init_blocks, "blocks_alloced = %d\n", info.blocks_alloced);
 277     ok(info.inc == inc, "inc = %d\n", info.inc);
 278     ok(info.block_size == block_size, "block_size = %d\n", info.block_size);
 279     ok(info.flags == 0, "flags = %d\n", info.flags);
 280
 281     ret = pFDSA_InsertItem(&info, 1234, "abcdefghij");
 282     ok(ret == 1, "ret = %d\n", ret);
 283
 284     ret = pFDSA_InsertItem(&info, 1, "klmnopqrst");
 285     ok(ret == 1, "ret = %d\n", ret);
 286
 287     ret = pFDSA_InsertItem(&info, 0, "uvwxyzABCD");
 288     ok(ret == 0, "ret = %d\n", ret);
 289     ok(info.mem == mem, "mem = %p\n", info.mem);
 290     ok(info.flags == 0, "flags = %d\n", info.flags);
 291
 292     /* This next InsertItem will cause shlwapi to allocate its own mem buffer */
 293     ret = pFDSA_InsertItem(&info, 0, "EFGHIJKLMN");
 294     ok(ret == 0, "ret = %d\n", ret);
 295     ok(info.mem != mem, "mem = %p\n", info.mem);
 296     ok(info.blocks_alloced == init_blocks + inc, "blocks_alloced = %d\n", info.blocks_alloced);
 297     ok(info.flags == 0x1, "flags = %d\n", info.flags);
 298
 299     ok(!memcmp(info.mem, "EFGHIJKLMNuvwxyzABCD1234567890klmnopqrstabcdefghij", 50), "mem %s\n", (char*)info.mem);
 300
 301     ok(pFDSA_DeleteItem(&info, 2), "rets FALSE\n");
 302     ok(info.mem != mem, "mem = %p\n", info.mem);
 303     ok(info.blocks_alloced == init_blocks + inc, "blocks_alloced = %d\n", info.blocks_alloced);
 304     ok(info.flags == 0x1, "flags = %d\n", info.flags);
 305
 306     ok(!memcmp(info.mem, "EFGHIJKLMNuvwxyzABCDklmnopqrstabcdefghij", 40), "mem %s\n", (char*)info.mem);
 307
 308     ok(pFDSA_DeleteItem(&info, 3), "rets FALSE\n");
 309     ok(info.mem != mem, "mem = %p\n", info.mem);
 310     ok(info.blocks_alloced == init_blocks + inc, "blocks_alloced = %d\n", info.blocks_alloced);
 311     ok(info.flags == 0x1, "flags = %d\n", info.flags);
 312
 313     ok(!memcmp(info.mem, "EFGHIJKLMNuvwxyzABCDklmnopqrst", 30), "mem %s\n", (char*)info.mem);
 314
 315     ok(!pFDSA_DeleteItem(&info, 4), "does not ret FALSE\n");
 316
 317     /* As shlwapi has allocated memory internally, Destroy will ret FALSE */
 318     ok(!pFDSA_Destroy(&info), "FDSA_Destroy does not ret FALSE\n");
 319
 320
 321     /* When Initialize is called with inc = 0, set it to 1 */
 322     ok(pFDSA_Initialize(block_size, 0, &info, mem, init_blocks), "FDSA_Initialize rets FALSE\n");
 323     ok(info.inc == 1, "inc = %d\n", info.inc);
 324
 325     /* This time, because shlwapi hasn't had to allocate memory
 326        internally, Destroy rets non-zero */
 327     ok(pFDSA_Destroy(&info), "FDSA_Destroy rets FALSE\n");
 328
 329
 330     HeapFree(GetProcessHeap(), 0, mem);
 331 }
 332
 333
 334 typedef struct SHELL_USER_SID {
 335     SID_IDENTIFIER_AUTHORITY sidAuthority;
 336     DWORD                    dwUserGroupID;
 337     DWORD                    dwUserID;
 338 } SHELL_USER_SID, *PSHELL_USER_SID;
 339 typedef struct SHELL_USER_PERMISSION {
 340     SHELL_USER_SID susID;
 341     DWORD          dwAccessType;
 342     BOOL           fInherit;
 343     DWORD          dwAccessMask;
 344     DWORD          dwInheritMask;
 345     DWORD          dwInheritAccessMask;
 346 } SHELL_USER_PERMISSION, *PSHELL_USER_PERMISSION;
 347 static void test_GetShellSecurityDescriptor(void)
 348 {
 349     SHELL_USER_PERMISSION supCurrentUserFull = {
 350         { {SECURITY_NULL_SID_AUTHORITY}, 0, 0 },
 351         ACCESS_ALLOWED_ACE_TYPE, FALSE,
 352         GENERIC_ALL, 0, 0 };
 353 #define MY_INHERITANCE 0xBE /* invalid value to proof behavior */
 354     SHELL_USER_PERMISSION supEveryoneDenied = {
 355         { {SECURITY_WORLD_SID_AUTHORITY}, SECURITY_WORLD_RID, 0 },
 356         ACCESS_DENIED_ACE_TYPE, TRUE,
 357         GENERIC_WRITE, MY_INHERITANCE | 0xDEADBA00, GENERIC_READ };
 358     PSHELL_USER_PERMISSION rgsup[2] = {
 359         &supCurrentUserFull, &supEveryoneDenied,
 360     };
 361     SECURITY_DESCRIPTOR* psd;
 362     SECURITY_DESCRIPTOR* (WINAPI*pGetShellSecurityDescriptor)(PSHELL_USER_PERMISSION*,int);
 363
 364     pGetShellSecurityDescriptor=(void*)GetProcAddress(hShlwapi,(char*)475);
 365
 366     psd = pGetShellSecurityDescriptor(NULL, 2);
 367     ok(psd==NULL, "GetShellSecurityDescriptor should fail\n");
 368     psd = pGetShellSecurityDescriptor(rgsup, 0);
 369     ok(psd==NULL, "GetShellSecurityDescriptor should fail\n");
 370
 371     psd = pGetShellSecurityDescriptor(rgsup, 2);
 372     ok(psd!=NULL, "GetShellSecurityDescriptor failed\n");
 373     if (psd!=NULL)
 374     {
 375         BOOL bHasDacl = FALSE, bDefaulted;
 376         PACL pAcl;
 377         DWORD dwRev;
 378         SECURITY_DESCRIPTOR_CONTROL control;
 379
 380         ok(IsValidSecurityDescriptor(psd), "returned value is not valid SD\n");
 381
 382         ok(GetSecurityDescriptorControl(psd, &control, &dwRev),
 383                 "GetSecurityDescriptorControl failed with error %u\n", GetLastError());
 384         ok(0 == (control & SE_SELF_RELATIVE), "SD should be absolute\n");
 385
 386         ok(GetSecurityDescriptorDacl(psd, &bHasDacl, &pAcl, &bDefaulted),
 387             "GetSecurityDescriptorDacl failed with error %u\n", GetLastError());
 388
 389         ok(bHasDacl, "SD has no DACL\n");
 390         if (bHasDacl)
 391         {
 392             ok(!bDefaulted, "DACL should not be defaulted\n");
 393
 394             ok(pAcl != NULL, "NULL DACL!\n");
 395             if (pAcl != NULL)
 396             {
 397                 ACL_SIZE_INFORMATION asiSize;
 398
 399                 ok(IsValidAcl(pAcl), "DACL is not valid\n");
 400
 401                 ok(GetAclInformation(pAcl, &asiSize, sizeof(asiSize), AclSizeInformation),
 402                         "GetAclInformation failed with error %u\n", GetLastError());
 403
 404                 ok(asiSize.AceCount == 3, "Incorrect number of ACEs: %d entries\n", asiSize.AceCount);
 405                 if (asiSize.AceCount == 3)
 406                 {
 407                     ACCESS_ALLOWED_ACE *paaa; /* will use for DENIED too */
 408
 409                     ok(GetAce(pAcl, 0, (LPVOID*)&paaa), "GetAce failed with error %u\n", GetLastError());
 410                     ok(paaa->Header.AceType == ACCESS_ALLOWED_ACE_TYPE,
 411                             "Invalid ACE type %d\n", paaa->Header.AceType);
 412                     ok(paaa->Header.AceFlags == 0, "Invalid ACE flags %x\n", paaa->Header.AceFlags);
 413                     ok(paaa->Mask == GENERIC_ALL, "Invalid ACE mask %x\n", paaa->Mask);
 414
 415                     ok(GetAce(pAcl, 1, (LPVOID*)&paaa), "GetAce failed with error %u\n", GetLastError());
 416                     ok(paaa->Header.AceType == ACCESS_DENIED_ACE_TYPE,
 417                             "Invalid ACE type %d\n", paaa->Header.AceType);
 418                     /* first one of two ACEs generated from inheritable entry - without inheritance */
 419                     ok(paaa->Header.AceFlags == 0, "Invalid ACE flags %x\n", paaa->Header.AceFlags);
 420                     ok(paaa->Mask == GENERIC_WRITE, "Invalid ACE mask %x\n", paaa->Mask);
 421
 422                     ok(GetAce(pAcl, 2, (LPVOID*)&paaa), "GetAce failed with error %u\n", GetLastError());
 423                     ok(paaa->Header.AceType == ACCESS_DENIED_ACE_TYPE,
 424                             "Invalid ACE type %d\n", paaa->Header.AceType);
 425                     /* second ACE - with inheritance */
 426                     ok(paaa->Header.AceFlags == MY_INHERITANCE,
 427                             "Invalid ACE flags %x\n", paaa->Header.AceFlags);
 428                     ok(paaa->Mask == GENERIC_READ, "Invalid ACE mask %x\n", paaa->Mask);
 429                 }
 430             }
 431         }
 432
 433         LocalFree(psd);
 434     }
 435 }
 436
 437 static void test_SHPackDispParams(void)
 438 {
 439     DISPPARAMS params;
 440     VARIANT vars[10];
 441     HRESULT hres;
 442
 443     if(!pSHPackDispParams)
 444         skip("SHPackSidpParams not available\n");
 445
 446     memset(&params, 0xc0, sizeof(params));
 447     memset(vars, 0xc0, sizeof(vars));
 448     hres = pSHPackDispParams(&params, vars, 1, VT_I4, 0xdeadbeef);
 449     ok(hres == S_OK, "SHPackDispParams failed: %08x\n", hres);
 450     ok(params.cArgs == 1, "params.cArgs = %d\n", params.cArgs);
 451     ok(params.cNamedArgs == 0, "params.cNamedArgs = %d\n", params.cArgs);
 452     ok(params.rgdispidNamedArgs == NULL, "params.rgdispidNamedArgs = %p\n", params.rgdispidNamedArgs);
 453     ok(params.rgvarg == vars, "params.rgvarg = %p\n", params.rgvarg);
 454     ok(V_VT(vars) == VT_I4, "V_VT(var) = %d\n", V_VT(vars));
 455     ok(V_DISPATCH(vars) == (void*)0xdeadbeef, "failed\n");
 456
 457     memset(&params, 0xc0, sizeof(params));
 458     hres = pSHPackDispParams(&params, NULL, 0, 0);
 459     ok(hres == S_OK, "SHPackDispParams failed: %08x\n", hres);
 460     ok(params.cArgs == 0, "params.cArgs = %d\n", params.cArgs);
 461     ok(params.cNamedArgs == 0, "params.cNamedArgs = %d\n", params.cArgs);
 462     ok(params.rgdispidNamedArgs == NULL, "params.rgdispidNamedArgs = %p\n", params.rgdispidNamedArgs);
 463     ok(params.rgvarg == NULL, "params.rgvarg = %p\n", params.rgvarg);
 464
 465     memset(vars, 0xc0, sizeof(vars));
 466     memset(&params, 0xc0, sizeof(params));
 467     hres = pSHPackDispParams(&params, vars, 4, VT_BSTR, (void*)0xdeadbeef, VT_EMPTY, 10,
 468             VT_I4, 100, VT_DISPATCH, (void*)0xdeadbeef);
 469     ok(hres == S_OK, "SHPackDispParams failed: %08x\n", hres);
 470     ok(params.cArgs == 4, "params.cArgs = %d\n", params.cArgs);
 471     ok(params.cNamedArgs == 0, "params.cNamedArgs = %d\n", params.cArgs);
 472     ok(params.rgdispidNamedArgs == NULL, "params.rgdispidNamedArgs = %p\n", params.rgdispidNamedArgs);
 473     ok(params.rgvarg == vars, "params.rgvarg = %p\n", params.rgvarg);
 474     ok(V_VT(vars) == VT_DISPATCH, "V_VT(vars[0]) = %x\n", V_VT(vars));
 475     ok(V_I4(vars) == 0xdeadbeef, "V_I4(vars[0]) = %x\n", V_I4(vars));
 476     ok(V_VT(vars+1) == VT_I4, "V_VT(vars[1]) = %d\n", V_VT(vars+1));
 477     ok(V_I4(vars+1) == 100, "V_I4(vars[1]) = %x\n", V_I4(vars+1));
 478     ok(V_VT(vars+2) == VT_I4, "V_VT(vars[2]) = %d\n", V_VT(vars+2));
 479     ok(V_I4(vars+2) == 10, "V_I4(vars[2]) = %x\n", V_I4(vars+2));
 480     ok(V_VT(vars+3) == VT_BSTR, "V_VT(vars[3]) = %d\n", V_VT(vars+3));
 481     ok(V_BSTR(vars+3) == (void*)0xdeadbeef, "V_BSTR(vars[3]) = %p\n", V_BSTR(vars+3));
 482 }
 483
 484 START_TEST(ordinal)
 485 {
 486   hShlwapi = GetModuleHandleA("shlwapi.dll");
 487
 488   pGetAcceptLanguagesA = (void*)GetProcAddress(hShlwapi, (LPSTR)14);
 489   pSHSearchMapInt = (void*)GetProcAddress(hShlwapi, (LPSTR)198);
 490   pSHAllocShared=(void*)GetProcAddress(hShlwapi,(char*)7);
 491   pSHLockShared=(void*)GetProcAddress(hShlwapi,(char*)8);
 492   pSHUnlockShared=(void*)GetProcAddress(hShlwapi,(char*)9);
 493   pSHFreeShared=(void*)GetProcAddress(hShlwapi,(char*)10);
 494   pSHPackDispParams=(void*)GetProcAddress(hShlwapi,(char*)282);
 495
 496   test_GetAcceptLanguagesA();
 497   test_SHSearchMapInt();
 498   test_alloc_shared();
 499   test_fdsa();
 500   test_GetShellSecurityDescriptor();
 501   test_SHPackDispParams();
 502 }