dlls/ole32/tests/storage32.c

   1 /*
   2  * Unit tests for OLE storage
   3  *
   4  * Copyright (c) 2004 Mike McCormack
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdio.h>
  22
  23 #define COBJMACROS
  24
  25 #include <windows.h>
  26 #include "wine/test.h"
  27
  28 #include "ole2.h"
  29 #include "objidl.h"
  30 #include "initguid.h"
  31
  32 DEFINE_GUID( test_stg_cls, 0x88888888, 0x0425, 0x0000, 0,0,0,0,0,0,0,0);
  33
  34 #define ok_ole_success(hr, func) ok(hr == S_OK, func " failed with error 0x%08x\n", hr)
  35
  36 static CHAR filenameA[MAX_PATH];
  37 static WCHAR filename[MAX_PATH];
  38
  39 static const WCHAR file1_name[] = {'c','o','p','y','t','e','s','t','A',0};
  40 static const WCHAR file2_name[] = {'c','o','p','y','t','e','s','t','B',0};
  41 static const WCHAR stgA_name[] = {'S','t','o','r','a','g','e','A',0};
  42 static const WCHAR stgB_name[] = {'S','t','o','r','a','g','e','B',0};
  43 static const WCHAR strmA_name[] = {'S','t','r','e','a','m','A',0};
  44 static const WCHAR strmB_name[] = {'S','t','r','e','a','m','B',0};
  45 static const WCHAR strmC_name[] = {'S','t','r','e','a','m','C',0};
  46
  47 static void test_hglobal_storage_stat(void)
  48 {
  49     ILockBytes *ilb = NULL;
  50     IStorage *stg = NULL;
  51     HRESULT r;
  52     STATSTG stat;
  53     DWORD mode, refcount;
  54
  55     r = CreateILockBytesOnHGlobal( NULL, TRUE, &ilb );
  56     ok( r == S_OK, "CreateILockBytesOnHGlobal failed\n");
  57
  58     mode = STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE;/*0x1012*/
  59     r = StgCreateDocfileOnILockBytes( ilb, mode, 0,  &stg );
  60     ok( r == S_OK, "StgCreateDocfileOnILockBytes failed\n");
  61
  62     r = WriteClassStg( stg, &test_stg_cls );
  63     ok( r == S_OK, "WriteClassStg failed\n");
  64
  65     memset( &stat, 0, sizeof stat );
  66     r = IStorage_Stat( stg, &stat, 0 );
  67
  68     ok( stat.pwcsName == NULL, "storage name not null\n");
  69     ok( stat.type == 1, "type is wrong\n");
  70     ok( stat.grfMode == 0x12, "grf mode is incorrect\n");
  71     ok( !memcmp(&stat.clsid, &test_stg_cls, sizeof test_stg_cls), "CLSID is wrong\n");
  72
  73     refcount = IStorage_Release( stg );
  74     ok( refcount == 0, "IStorage refcount is wrong\n");
  75     refcount = ILockBytes_Release( ilb );
  76     ok( refcount == 0, "ILockBytes refcount is wrong\n");
  77 }
  78
  79 static void test_create_storage_modes(void)
  80 {
  81    IStorage *stg = NULL;
  82    HRESULT r;
  83
  84    DeleteFileA(filenameA);
  85
  86    /* test with some invalid parameters */
  87    r = StgCreateDocfile( NULL, 0, 0, &stg);
  88    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  89    r = StgCreateDocfile( filename, 0, 0, &stg);
  90    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  91    r = StgCreateDocfile( filename, STGM_CREATE, 0, &stg);
  92    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  93    r = StgCreateDocfile( filename, STGM_CREATE | STGM_READWRITE, 0, &stg);
  94    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  95    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE, 0, &stg);
  96    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  97    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, NULL);
  98    ok(r==STG_E_INVALIDPOINTER, "StgCreateDocfile succeeded\n");
  99    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 1, &stg);
 100    ok(r==STG_E_INVALIDPARAMETER, "StgCreateDocfile succeeded\n");
 101    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_WRITE | STGM_READWRITE, 0, &stg);
 102    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 103    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READ, 0, &stg);
 104    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 105    r = StgCreateDocfile( filename, STGM_PRIORITY, 0, &stg);
 106    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 107
 108    /* StgCreateDocfile seems to be very particular about the flags it accepts */
 109    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | STGM_WRITE, 0, &stg);
 110    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 111    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 8, 0, &stg);
 112    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 113    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x80, 0, &stg);
 114    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 115    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x800, 0, &stg);
 116    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 117    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x8000, 0, &stg);
 118    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 119    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x80000, 0, &stg);
 120    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 121    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x800000, 0, &stg);
 122    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 123    ok(stg == NULL, "stg was set\n");
 124
 125    /* check what happens if the file already exists (which is how it's meant to be used) */
 126    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
 127    ok(r==S_OK, "StgCreateDocfile failed\n");
 128    r = IStorage_Release(stg);
 129    ok(r == 0, "storage not released\n");
 130    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 131    ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n"); /* FAILIFTHERE is default */
 132    r = StgCreateDocfile( filename, STGM_READ, 0, &stg);
 133    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n"); /* need at least readmode and sharemode */
 134    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE, 0, &stg);
 135    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 136    r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE, 0, &stg);
 137    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 138    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE, 0, &stg);
 139    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 140    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_TRANSACTED, 0, &stg);
 141    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 142    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_READWRITE, 0, &stg);
 143    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 144    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_WRITE, 0, &stg);
 145    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 146    r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE | STGM_WRITE, 0, &stg);
 147    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 148    r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE | STGM_READ, 0, &stg);
 149    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile wrong error\n");
 150    r = StgCreateDocfile( filename, STGM_TRANSACTED | STGM_SHARE_DENY_WRITE | STGM_READ, 0, &stg);
 151    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile wrong error\n");
 152    ok(DeleteFileA(filenameA), "failed to delete file\n");
 153
 154    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 155    ok(r==S_OK, "StgCreateDocfile failed\n");
 156    r = IStorage_Release(stg);
 157    ok(r == 0, "storage not released\n");
 158    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED |STGM_FAILIFTHERE, 0, &stg);
 159    ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
 160    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_WRITE, 0, &stg);
 161    ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
 162
 163    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_WRITE | STGM_READWRITE, 0, &stg);
 164    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 165    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 166    ok(r==S_OK, "StgCreateDocfile failed\n");
 167    r = IStorage_Release(stg);
 168    ok(r == 0, "storage not released\n");
 169    ok(DeleteFileA(filenameA), "failed to delete file\n");
 170
 171    r = StgCreateDocfile( filename, STGM_CREATE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 172    ok(r==S_OK, "StgCreateDocfile failed\n");
 173    r = IStorage_Release(stg);
 174    ok(r == 0, "storage not released\n");
 175    ok(DeleteFileA(filenameA), "failed to delete file\n");
 176
 177    /* test the way excel uses StgCreateDocFile */
 178    r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_CREATE|STGM_SHARE_DENY_WRITE|STGM_READWRITE, 0, &stg);
 179    ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
 180    if(r == S_OK)
 181    {
 182       r = IStorage_Release(stg);
 183       ok(r == 0, "storage not released\n");
 184       ok(DeleteFileA(filenameA), "failed to delete file\n");
 185    }
 186
 187    /* and the way windows media uses it ... */
 188    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_NONE | STGM_READWRITE | STGM_TRANSACTED, 0, &stg);
 189    ok(r==S_OK, "StgCreateDocfile the windows media way failed\n");
 190    if (r == S_OK)
 191    {
 192       r = IStorage_Release(stg);
 193       ok(r == 0, "storage not released\n");
 194       ok(DeleteFileA(filenameA), "failed to delete file\n");
 195    }
 196
 197    /* looks like we need STGM_TRANSACTED or STGM_CREATE */
 198    r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE, 0, &stg);
 199    ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
 200    if(r == S_OK)
 201    {
 202       r = IStorage_Release(stg);
 203       ok(r == 0, "storage not released\n");
 204       ok(DeleteFileA(filenameA), "failed to delete file\n");
 205    }
 206
 207    r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_CREATE|STGM_SHARE_DENY_WRITE|STGM_WRITE, 0, &stg);
 208    ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
 209    if(r == S_OK)
 210    {
 211       r = IStorage_Release(stg);
 212       ok(r == 0, "storage not released\n");
 213       ok(DeleteFileA(filenameA), "failed to delete file\n");
 214    }
 215
 216    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
 217    ok(r==S_OK, "StgCreateDocfile the powerpoint way failed\n");
 218    if(r == S_OK)
 219    {
 220       r = IStorage_Release(stg);
 221       ok(r == 0, "storage not released\n");
 222       ok(DeleteFileA(filenameA), "failed to delete file\n");
 223    }
 224
 225    /* test the way msi uses StgCreateDocfile */
 226    r = StgCreateDocfile( filename, STGM_DIRECT | STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stg);
 227    ok(r==S_OK, "StgCreateDocFile failed\n");
 228    r = IStorage_Release(stg);
 229    ok(r == 0, "storage not released\n");
 230    ok(DeleteFileA(filenameA), "failed to delete file\n");
 231 }
 232
 233 static void test_storage_stream(void)
 234 {
 235     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
 236     static const WCHAR longname[] = {
 237         'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
 238         'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',0
 239     };
 240     IStorage *stg = NULL;
 241     HRESULT r;
 242     IStream *stm = NULL;
 243     IStream *stm2 = NULL;
 244     ULONG count = 0;
 245     LARGE_INTEGER pos;
 246     ULARGE_INTEGER p;
 247     unsigned char buffer[0x100];
 248
 249     DeleteFileA(filenameA);
 250
 251     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 252     ok(r==S_OK, "StgCreateDocfile failed\n");
 253
 254     /* try create some invalid streams */
 255     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 1, 0, &stm );
 256     ok(r==STG_E_INVALIDPARAMETER, "IStorage->CreateStream wrong error\n");
 257     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 1, &stm );
 258     ok(r==STG_E_INVALIDPARAMETER, "IStorage->CreateStream wrong error\n");
 259     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, NULL );
 260     ok(r==STG_E_INVALIDPOINTER, "IStorage->CreateStream wrong error\n");
 261     r = IStorage_CreateStream(stg, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 262     ok(r==STG_E_INVALIDNAME, "IStorage->CreateStream wrong error\n");
 263     r = IStorage_CreateStream(stg, longname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 264     ok(r==STG_E_INVALIDNAME || broken(r==S_OK) /* nt4 */,
 265        "IStorage->CreateStream wrong error, got %d GetLastError()=%d\n", r, GetLastError());
 266     r = IStorage_CreateStream(stg, stmname, STGM_READWRITE, 0, 0, &stm );
 267     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 268     r = IStorage_CreateStream(stg, stmname, STGM_READ, 0, 0, &stm );
 269     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 270     r = IStorage_CreateStream(stg, stmname, STGM_WRITE, 0, 0, &stm );
 271     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 272     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_DENY_NONE | STGM_READWRITE, 0, 0, &stm );
 273     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 274     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_DENY_NONE | STGM_READ, 0, 0, &stm );
 275     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 276
 277     /* now really create a stream and delete it */
 278     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 279     ok(r==S_OK, "IStorage->CreateStream failed\n");
 280     r = IStream_Release(stm);
 281     ok(r == 0, "wrong ref count\n");
 282     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 283     ok(r==STG_E_FILEALREADYEXISTS, "IStorage->CreateStream failed\n");
 284     r = IStorage_DestroyElement(stg,stmname);
 285     ok(r==S_OK, "IStorage->DestroyElement failed\n");
 286
 287     /* create a stream and write to it */
 288     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 289     ok(r==S_OK, "IStorage->CreateStream failed\n");
 290
 291     r = IStream_Clone(stm, &stm2);
 292     ok(r==S_OK, "failed to clone stream\n");
 293
 294     r = IStream_Write(stm, NULL, 0, NULL );
 295     ok(r==STG_E_INVALIDPOINTER, "IStream->Write wrong error\n");
 296     r = IStream_Write(stm, "Hello\n", 0, NULL );
 297     ok(r==S_OK, "failed to write stream\n");
 298     r = IStream_Write(stm, "Hello\n", 0, &count );
 299     ok(r==S_OK, "failed to write stream\n");
 300     r = IStream_Write(stm, "Hello\n", 6, &count );
 301     ok(r==S_OK, "failed to write stream\n");
 302     r = IStream_Commit(stm, STGC_DEFAULT );
 303     ok(r==S_OK, "failed to commit stream\n");
 304     r = IStream_Commit(stm, STGC_DEFAULT );
 305     ok(r==S_OK, "failed to commit stream\n");
 306
 307     /* seek round a bit, reset the stream size */
 308     pos.QuadPart = 0;
 309     r = IStream_Seek(stm, pos, 3, &p );
 310     ok(r==STG_E_INVALIDFUNCTION, "IStream->Seek returned wrong error\n");
 311     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, NULL);
 312     ok(r==S_OK, "failed to seek stream\n");
 313     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
 314     ok(r==S_OK, "failed to seek stream\n");
 315     r = IStream_SetSize(stm,p);
 316     ok(r==S_OK, "failed to set pos\n");
 317     pos.QuadPart = 10;
 318     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
 319     ok(r==S_OK, "failed to seek stream\n");
 320     ok(p.QuadPart == 10, "at wrong place\n");
 321     pos.QuadPart = 0;
 322     r = IStream_Seek(stm, pos, STREAM_SEEK_END, &p );
 323     ok(r==S_OK, "failed to seek stream\n");
 324     ok(p.QuadPart == 0, "at wrong place\n");
 325     r = IStream_Read(stm, buffer, sizeof buffer, &count );
 326     ok(r==S_OK, "failed to set pos\n");
 327     ok(count == 0, "read bytes from empty stream\n");
 328
 329     /* wrap up */
 330     r = IStream_Release(stm2);
 331     ok(r == 0, "wrong ref count\n");
 332
 333     /* create a stream and write to it */
 334     r = IStorage_CreateStream(stg, stmname, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm2 );
 335     ok(r==S_OK, "IStorage->CreateStream failed\n");
 336
 337     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p);
 338     ok(r==STG_E_REVERTED, "overwritten stream should return STG_E_REVERTED instead of 0x%08x\n", r);
 339
 340     r = IStream_Release(stm2);
 341     ok(r == 0, "wrong ref count\n");
 342     r = IStream_Release(stm);
 343     ok(r == 0, "wrong ref count\n");
 344
 345     r = IStorage_Release(stg);
 346     ok(r == 0, "wrong ref count\n");
 347     r = DeleteFileA(filenameA);
 348     ok(r, "file should exist\n");
 349 }
 350
 351 static BOOL touch_file(LPCSTR filename)
 352 {
 353     HANDLE file;
 354
 355     file = CreateFileA(filename, GENERIC_READ|GENERIC_WRITE, 0, NULL,
 356                 CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 357     if (file==INVALID_HANDLE_VALUE)
 358         return FALSE;
 359     CloseHandle(file);
 360     return TRUE;
 361 }
 362
 363 static BOOL is_zero_length(LPCSTR filename)
 364 {
 365     HANDLE file;
 366     DWORD len;
 367
 368     file = CreateFileA(filename, GENERIC_READ, 0, NULL,
 369                 OPEN_EXISTING, 0, NULL);
 370     if (file==INVALID_HANDLE_VALUE)
 371         return FALSE;
 372     len = GetFileSize(file, NULL);
 373     CloseHandle(file);
 374     return len == 0;
 375 }
 376
 377 static BOOL is_existing_file(LPCSTR filename)
 378 {
 379     HANDLE file;
 380
 381     file = CreateFileA(filename, GENERIC_READ, 0, NULL,
 382                        OPEN_EXISTING, 0, NULL);
 383     if (file==INVALID_HANDLE_VALUE)
 384         return FALSE;
 385     CloseHandle(file);
 386     return TRUE;
 387 }
 388
 389 static void test_open_storage(void)
 390 {
 391     static const WCHAR szNonExist[] = { 'n','o','n','e','x','i','s','t',0 };
 392     IStorage *stg = NULL, *stg2 = NULL;
 393     HRESULT r;
 394     DWORD stgm;
 395
 396     /* try opening a zero length file - it should stay zero length */
 397     DeleteFileA(filenameA);
 398     touch_file(filenameA);
 399     stgm = STGM_NOSCRATCH | STGM_TRANSACTED | STGM_SHARE_DENY_WRITE | STGM_READWRITE;
 400     r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
 401     ok(r==STG_E_FILEALREADYEXISTS, "StgOpenStorage didn't fail\n");
 402
 403     stgm = STGM_SHARE_EXCLUSIVE | STGM_READWRITE;
 404     r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
 405     ok(r==STG_E_FILEALREADYEXISTS, "StgOpenStorage didn't fail\n");
 406     ok(is_zero_length(filenameA), "file length changed\n");
 407
 408     DeleteFileA(filenameA);
 409
 410     /* try opening a nonexistent file - it should not create it */
 411     stgm = STGM_DIRECT | STGM_SHARE_EXCLUSIVE | STGM_READWRITE;
 412     r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
 413     ok(r!=S_OK, "StgOpenStorage failed: 0x%08x\n", r);
 414     if (r==S_OK) IStorage_Release(stg);
 415     ok(!is_existing_file(filenameA), "StgOpenStorage should not create a file\n");
 416     DeleteFileA(filenameA);
 417
 418     /* create the file */
 419     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 420     ok(r==S_OK, "StgCreateDocfile failed\n");
 421     IStorage_Release(stg);
 422
 423     r = StgOpenStorage( filename, NULL, 0, NULL, 0, &stg);
 424     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage wrong error\n");
 425     r = StgOpenStorage( NULL, NULL, STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
 426     ok(r==STG_E_INVALIDNAME, "StgOpenStorage wrong error\n");
 427     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, NULL);
 428     ok(r==STG_E_INVALIDPOINTER, "StgOpenStorage wrong error\n");
 429     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 1, &stg);
 430     ok(r==STG_E_INVALIDPARAMETER, "StgOpenStorage wrong error\n");
 431     r = StgOpenStorage( szNonExist, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 432     ok(r==STG_E_FILENOTFOUND, "StgOpenStorage failed\n");
 433     r = StgOpenStorage( filename, NULL, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 434     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 435     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_NONE | STGM_READ, NULL, 0, &stg);
 436     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 437     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_READ | STGM_READ, NULL, 0, &stg);
 438     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 439     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE | STGM_READWRITE, NULL, 0, &stg);
 440     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 441
 442     /* open it for real */
 443     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_NONE | STGM_READ | STGM_TRANSACTED, NULL, 0, &stg); /* XLViewer 97/2000 */
 444     ok(r==S_OK, "StgOpenStorage failed\n");
 445     if(stg)
 446     {
 447         r = IStorage_Release(stg);
 448         ok(r == 0, "wrong ref count\n");
 449     }
 450
 451     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE | STGM_READ, NULL, 0, &stg);
 452     ok(r==S_OK, "StgOpenStorage failed\n");
 453     if(stg)
 454     {
 455         r = IStorage_Release(stg);
 456         ok(r == 0, "wrong ref count\n");
 457     }
 458
 459     /* test the way word opens its custom dictionary */
 460     r = StgOpenStorage( filename, NULL, STGM_NOSCRATCH | STGM_TRANSACTED |
 461                         STGM_SHARE_DENY_WRITE | STGM_READWRITE, NULL, 0, &stg);
 462     ok(r==S_OK, "StgOpenStorage failed\n");
 463     if(stg)
 464     {
 465         r = IStorage_Release(stg);
 466         ok(r == 0, "wrong ref count\n");
 467     }
 468
 469     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 470     ok(r==S_OK, "StgOpenStorage failed\n");
 471     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg2);
 472     ok(r==STG_E_SHAREVIOLATION, "StgOpenStorage failed\n");
 473     if(stg)
 474     {
 475         r = IStorage_Release(stg);
 476         ok(r == 0, "wrong ref count\n");
 477     }
 478
 479     /* now try write to a storage file we opened read-only */
 480     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 481     ok(r==S_OK, "StgOpenStorage failed\n");
 482     if(stg)
 483     {
 484         static const WCHAR stmname[] =  { 'w','i','n','e','t','e','s','t',0};
 485         IStream *stm = NULL;
 486         IStorage *stg2 = NULL;
 487
 488         r = IStorage_CreateStream( stg, stmname, STGM_WRITE | STGM_SHARE_EXCLUSIVE,
 489                                    0, 0, &stm );
 490         ok(r == STG_E_ACCESSDENIED, "CreateStream should fail\n");
 491         r = IStorage_CreateStorage( stg, stmname, STGM_WRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
 492         ok(r == STG_E_ACCESSDENIED, "CreateStream should fail\n");
 493
 494         r = IStorage_Release(stg);
 495         ok(r == 0, "wrong ref count\n");
 496     }
 497
 498     /* open like visio 2003 */
 499     stg = NULL;
 500     r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_DENY_NONE, NULL, 0, &stg);
 501     ok(r == S_OK, "should succeed\n");
 502     if (stg)
 503         IStorage_Release(stg);
 504
 505     /* test other sharing modes with STGM_PRIORITY */
 506     stg = NULL;
 507     r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
 508     ok(r == S_OK, "should succeed\n");
 509     if (stg)
 510         IStorage_Release(stg);
 511
 512     stg = NULL;
 513     r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
 514     ok(r == S_OK, "should succeed\n");
 515     if (stg)
 516         IStorage_Release(stg);
 517
 518     stg = NULL;
 519     r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_DENY_READ, NULL, 0, &stg);
 520     ok(r == S_OK, "should succeed\n");
 521     if (stg)
 522         IStorage_Release(stg);
 523
 524     /* open like Project 2003 */
 525     stg = NULL;
 526     r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stg);
 527     ok(r == S_OK, "should succeed\n");
 528     r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stg2);
 529     ok(r == S_OK, "should succeed\n");
 530     if (stg2)
 531         IStorage_Release(stg2);
 532     if (stg)
 533         IStorage_Release(stg);
 534
 535     stg = NULL;
 536     r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_READWRITE, NULL, 0, &stg);
 537     ok(r == STG_E_INVALIDFLAG, "should fail\n");
 538
 539     r = StgOpenStorage( filename, NULL, STGM_TRANSACTED | STGM_PRIORITY, NULL, 0, &stg);
 540     ok(r == STG_E_INVALIDFLAG, "should fail\n");
 541
 542     r = StgOpenStorage( filename, NULL, STGM_SIMPLE | STGM_PRIORITY, NULL, 0, &stg);
 543     ok(r == STG_E_INVALIDFLAG, "should fail\n");
 544
 545     r = StgOpenStorage( filename, NULL, STGM_DELETEONRELEASE | STGM_PRIORITY, NULL, 0, &stg);
 546     ok(r == STG_E_INVALIDFUNCTION, "should fail\n");
 547
 548     r = StgOpenStorage( filename, NULL, STGM_NOSCRATCH | STGM_PRIORITY, NULL, 0, &stg);
 549     ok(r == STG_E_INVALIDFLAG, "should fail\n");
 550
 551     r = StgOpenStorage( filename, NULL, STGM_NOSNAPSHOT | STGM_PRIORITY, NULL, 0, &stg);
 552     ok(r == STG_E_INVALIDFLAG, "should fail\n");
 553
 554     r = DeleteFileA(filenameA);
 555     ok(r, "file didn't exist\n");
 556 }
 557
 558 static void test_storage_suminfo(void)
 559 {
 560     IStorage *stg = NULL;
 561     IPropertySetStorage *propset = NULL;
 562     IPropertyStorage *ps = NULL;
 563     HRESULT r;
 564
 565     DeleteFileA(filenameA);
 566
 567     /* create the file */
 568     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
 569                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 570     ok(r==S_OK, "StgCreateDocfile failed\n");
 571
 572     r = IStorage_QueryInterface( stg, &IID_IPropertySetStorage, (LPVOID) &propset );
 573     ok(r == S_OK, "query interface failed\n");
 574
 575     /* delete it */
 576     r = IPropertySetStorage_Delete( propset, &FMTID_SummaryInformation );
 577     ok(r == STG_E_FILENOTFOUND, "deleted property set storage\n");
 578
 579     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 580                                 STGM_READ | STGM_SHARE_EXCLUSIVE, &ps );
 581     ok(r == STG_E_FILENOTFOUND, "opened property set storage\n");
 582
 583     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 584                                 STGM_READ | STGM_SHARE_EXCLUSIVE, &ps );
 585     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 586
 587     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 588                                 STGM_READ, &ps );
 589     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 590
 591     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0, 0, &ps );
 592     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 593
 594     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 595                                 STGM_WRITE|STGM_SHARE_EXCLUSIVE, &ps );
 596     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 597
 598     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 599                                 STGM_CREATE|STGM_WRITE|STGM_SHARE_EXCLUSIVE, &ps );
 600     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 601
 602     /* now try really creating a property set */
 603     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 604                                 STGM_CREATE|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps );
 605     ok(r == S_OK, "failed to create property set storage\n");
 606
 607     if( ps )
 608         IPropertyStorage_Release(ps);
 609
 610     /* now try creating the same thing again */
 611     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 612                                 STGM_CREATE|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps );
 613     ok(r == S_OK, "failed to create property set storage\n");
 614     if( ps )
 615         IPropertyStorage_Release(ps);
 616
 617     /* should be able to open it */
 618     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 619             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 620     ok(r == S_OK, "open failed\n");
 621     if(r == S_OK)
 622         IPropertyStorage_Release(ps);
 623
 624     /* delete it */
 625     r = IPropertySetStorage_Delete( propset, &FMTID_SummaryInformation );
 626     ok(r == S_OK, "failed to delete property set storage\n");
 627
 628     /* try opening with an invalid FMTID */
 629     r = IPropertySetStorage_Open( propset, NULL,
 630             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 631     ok(r == E_INVALIDARG, "open succeeded\n");
 632     if(r == S_OK)
 633         IPropertyStorage_Release(ps);
 634
 635     /* try a bad guid */
 636     r = IPropertySetStorage_Open( propset, &IID_IStorage,
 637             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 638     ok(r == STG_E_FILENOTFOUND, "open succeeded\n");
 639     if(r == S_OK)
 640         IPropertyStorage_Release(ps);
 641
 642
 643     /* try some invalid flags */
 644     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 645             STGM_CREATE | STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 646     ok(r == STG_E_INVALIDFLAG, "open succeeded\n");
 647     if(r == S_OK)
 648         IPropertyStorage_Release(ps);
 649
 650     /* after deleting it, it should be gone */
 651     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 652             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 653     ok(r == STG_E_FILENOTFOUND, "open failed\n");
 654     if(r == S_OK)
 655         IPropertyStorage_Release(ps);
 656
 657     r = IPropertySetStorage_Release( propset );
 658     ok(r == 1, "ref count wrong\n");
 659
 660     r = IStorage_Release(stg);
 661     ok(r == 0, "ref count wrong\n");
 662
 663     DeleteFileA(filenameA);
 664 }
 665
 666 static void test_storage_refcount(void)
 667 {
 668     IStorage *stg = NULL;
 669     IStorage *stgprio = NULL;
 670     HRESULT r;
 671     IStream *stm = NULL;
 672     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
 673     LARGE_INTEGER pos;
 674     ULARGE_INTEGER upos;
 675     STATSTG stat;
 676     char buffer[10];
 677
 678     DeleteFileA(filenameA);
 679
 680     /* create the file */
 681     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
 682                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 683     ok(r==S_OK, "StgCreateDocfile failed\n");
 684
 685     r = WriteClassStg( stg, &test_stg_cls );
 686     ok( r == S_OK, "WriteClassStg failed\n");
 687
 688     r = IStorage_Commit( stg, STGC_DEFAULT );
 689     ok( r == S_OK, "IStorage_Commit failed\n");
 690
 691     /* now create a stream */
 692     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 693     ok(r==S_OK, "IStorage->CreateStream failed\n");
 694
 695     r = IStorage_Release( stg );
 696     ok (r == 0, "storage not released\n");
 697
 698     pos.QuadPart = 0;
 699     r = IStream_Seek( stm, pos, 0, &upos );
 700     ok (r == STG_E_REVERTED, "seek should fail\n");
 701
 702     r = IStream_Stat( stm, &stat, STATFLAG_DEFAULT );
 703     ok (r == STG_E_REVERTED, "stat should fail\n");
 704
 705     r = IStream_Write( stm, "Test string", strlen("Test string"), NULL);
 706     ok (r == STG_E_REVERTED, "IStream_Write should return STG_E_REVERTED instead of 0x%08x\n", r);
 707
 708     r = IStream_Read( stm, buffer, sizeof(buffer), NULL);
 709     ok (r == STG_E_REVERTED, "IStream_Read should return STG_E_REVERTED instead of 0x%08x\n", r);
 710
 711     r = IStream_Release(stm);
 712     ok (r == 0, "stream not released\n");
 713
 714     /* tests that STGM_PRIORITY doesn't prevent readwrite access from other
 715      * StgOpenStorage calls in transacted mode */
 716     r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stgprio);
 717     ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
 718
 719     todo_wine {
 720     /* non-transacted mode read/write fails */
 721     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg);
 722     ok(r==STG_E_LOCKVIOLATION, "StgOpenStorage should return STG_E_LOCKVIOLATION instead of 0x%08x\n", r);
 723     }
 724
 725     /* non-transacted mode read-only succeeds */
 726     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE|STGM_READ, NULL, 0, &stg);
 727     ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
 728     IStorage_Release(stg);
 729
 730     r = StgOpenStorage( filename, NULL, STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE, NULL, 0, &stg);
 731     ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
 732     if(stg)
 733     {
 734         static const WCHAR stgname[] = { ' ',' ',' ','2','9',0 };
 735         static const WCHAR stgname2[] = { 'C','V','_','i','e','w',0 };
 736         static const WCHAR stmname2[] = { 'V','a','r','2','D','a','t','a',0 };
 737         IStorage *stg2;
 738         IStorage *stg3;
 739         STATSTG statstg;
 740
 741         r = IStorage_Stat( stg, &statstg, STATFLAG_NONAME );
 742         ok(r == S_OK, "Stat should have succeded instead of returning 0x%08x\n", r);
 743         ok(statstg.type == STGTY_STORAGE, "Statstg type should have been STGTY_STORAGE instead of %d\n", statstg.type);
 744         ok(U(statstg.cbSize).LowPart == 0, "Statstg cbSize.LowPart should have been 0 instead of %d\n", U(statstg.cbSize).LowPart);
 745         ok(U(statstg.cbSize).HighPart == 0, "Statstg cbSize.HighPart should have been 0 instead of %d\n", U(statstg.cbSize).HighPart);
 746         ok(statstg.grfMode == (STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE),
 747             "Statstg grfMode should have been 0x10022 instead of 0x%x\n", statstg.grfMode);
 748         ok(statstg.grfLocksSupported == 0, "Statstg grfLocksSupported should have been 0 instead of %d\n", statstg.grfLocksSupported);
 749         ok(IsEqualCLSID(&statstg.clsid, &test_stg_cls), "Statstg clsid is not test_stg_cls\n");
 750         ok(statstg.grfStateBits == 0, "Statstg grfStateBits should have been 0 instead of %d\n", statstg.grfStateBits);
 751         ok(statstg.reserved == 0, "Statstg reserved should have been 0 instead of %d\n", statstg.reserved);
 752
 753         r = IStorage_CreateStorage( stg, stgname, STGM_SHARE_EXCLUSIVE, 0, 0, &stg2 );
 754         ok(r == S_OK, "CreateStorage should have succeeded instead of returning 0x%08x\n", r);
 755
 756         r = IStorage_Stat( stg2, &statstg, STATFLAG_DEFAULT );
 757         ok(r == S_OK, "Stat should have succeded instead of returning 0x%08x\n", r);
 758         ok(!memcmp(statstg.pwcsName, stgname, sizeof(stgname)),
 759             "Statstg pwcsName should have been the name the storage was created with\n");
 760         ok(statstg.type == STGTY_STORAGE, "Statstg type should have been STGTY_STORAGE instead of %d\n", statstg.type);
 761         ok(U(statstg.cbSize).LowPart == 0, "Statstg cbSize.LowPart should have been 0 instead of %d\n", U(statstg.cbSize).LowPart);
 762         ok(U(statstg.cbSize).HighPart == 0, "Statstg cbSize.HighPart should have been 0 instead of %d\n", U(statstg.cbSize).HighPart);
 763         ok(statstg.grfMode == STGM_SHARE_EXCLUSIVE,
 764             "Statstg grfMode should have been STGM_SHARE_EXCLUSIVE instead of 0x%x\n", statstg.grfMode);
 765         ok(statstg.grfLocksSupported == 0, "Statstg grfLocksSupported should have been 0 instead of %d\n", statstg.grfLocksSupported);
 766         ok(IsEqualCLSID(&statstg.clsid, &CLSID_NULL), "Statstg clsid is not CLSID_NULL\n");
 767         ok(statstg.grfStateBits == 0, "Statstg grfStateBits should have been 0 instead of %d\n", statstg.grfStateBits);
 768         ok(statstg.reserved == 0, "Statstg reserved should have been 0 instead of %d\n", statstg.reserved);
 769         CoTaskMemFree(statstg.pwcsName);
 770
 771         r = IStorage_CreateStorage( stg2, stgname2, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, 0, &stg3 );
 772         ok(r == STG_E_ACCESSDENIED, "CreateStorage should have returned STG_E_ACCESSDENIED instead of 0x%08x\n", r);
 773
 774         r = IStorage_CreateStream( stg2, stmname2, STGM_CREATE|STGM_SHARE_EXCLUSIVE, 0, 0, &stm );
 775         ok(r == STG_E_ACCESSDENIED, "CreateStream should have returned STG_E_ACCESSDENIED instead of 0x%08x\n", r);
 776
 777         IStorage_Release(stg2);
 778
 779         r = IStorage_Release(stg);
 780         ok(r == 0, "wrong ref count\n");
 781     }
 782     IStorage_Release(stgprio);
 783
 784     DeleteFileA(filenameA);
 785 }
 786
 787 static void test_writeclassstg(void)
 788 {
 789     IStorage *stg = NULL;
 790     HRESULT r;
 791     CLSID temp_cls;
 792
 793     DeleteFileA(filenameA);
 794
 795     /* create the file */
 796     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
 797                             STGM_READWRITE, 0, &stg);
 798     ok(r==S_OK, "StgCreateDocfile failed\n");
 799
 800     r = ReadClassStg( NULL, NULL );
 801     ok(r == E_INVALIDARG, "ReadClassStg should return E_INVALIDARG instead of 0x%08X\n", r);
 802
 803     r = ReadClassStg( stg, NULL );
 804     ok(r == E_INVALIDARG, "ReadClassStg should return E_INVALIDARG instead of 0x%08X\n", r);
 805
 806     temp_cls.Data1 = 0xdeadbeef;
 807     r = ReadClassStg( stg, &temp_cls );
 808     ok(r == S_OK, "ReadClassStg failed with 0x%08X\n", r);
 809
 810     ok(IsEqualCLSID(&temp_cls, &CLSID_NULL), "ReadClassStg returned wrong clsid\n");
 811
 812     r = WriteClassStg( NULL, NULL );
 813     ok(r == E_INVALIDARG, "WriteClassStg should return E_INVALIDARG instead of 0x%08X\n", r);
 814
 815     r = WriteClassStg( stg, NULL );
 816     ok(r == STG_E_INVALIDPOINTER, "WriteClassStg should return STG_E_INVALIDPOINTER instead of 0x%08X\n", r);
 817
 818     r = WriteClassStg( stg, &test_stg_cls );
 819     ok( r == S_OK, "WriteClassStg failed with 0x%08X\n", r);
 820
 821     r = ReadClassStg( stg, &temp_cls );
 822     ok( r == S_OK, "ReadClassStg failed with 0x%08X\n", r);
 823     ok(IsEqualCLSID(&temp_cls, &test_stg_cls), "ReadClassStg returned wrong clsid\n");
 824
 825     r = IStorage_Release( stg );
 826     ok (r == 0, "storage not released\n");
 827
 828     DeleteFileA(filenameA);
 829 }
 830
 831 static void test_streamenum(void)
 832 {
 833     IStorage *stg = NULL;
 834     HRESULT r;
 835     IStream *stm = NULL;
 836     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
 837     STATSTG stat;
 838     IEnumSTATSTG *ee = NULL;
 839     ULONG count;
 840
 841     DeleteFileA(filenameA);
 842
 843     /* create the file */
 844     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
 845                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 846     ok(r==S_OK, "StgCreateDocfile failed\n");
 847
 848     r = WriteClassStg( stg, &test_stg_cls );
 849     ok( r == S_OK, "WriteClassStg failed\n");
 850
 851     r = IStorage_Commit( stg, STGC_DEFAULT );
 852     ok( r == S_OK, "IStorage_Commit failed\n");
 853
 854     /* now create a stream */
 855     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 856     ok(r==S_OK, "IStorage->CreateStream failed\n");
 857
 858     r = IStream_Release(stm);
 859
 860     /* first enum ... should be 1 stream */
 861     r = IStorage_EnumElements(stg, 0, NULL, 0, &ee);
 862     ok(r==S_OK, "IStorage->EnumElements failed\n");
 863
 864     count = 0xf00;
 865     r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
 866     ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
 867     ok(count == 1, "count wrong\n");
 868
 869     r = IEnumSTATSTG_Release(ee);
 870
 871     /* second enum... destroy the stream before reading */
 872     r = IStorage_EnumElements(stg, 0, NULL, 0, &ee);
 873     ok(r==S_OK, "IStorage->EnumElements failed\n");
 874
 875     r = IStorage_DestroyElement(stg, stmname);
 876     ok(r==S_OK, "IStorage->EnumElements failed\n");
 877
 878     todo_wine {
 879     count = 0xf00;
 880     r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
 881     ok(r==S_FALSE, "IEnumSTATSTG->Next failed\n");
 882     ok(count == 0, "count wrong\n");
 883     }
 884
 885     /* reset and try again */
 886     r = IEnumSTATSTG_Reset(ee);
 887     ok(r==S_OK, "IEnumSTATSTG->Reset failed\n");
 888
 889     count = 0xf00;
 890     r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
 891     ok(r==S_FALSE, "IEnumSTATSTG->Next failed\n");
 892     ok(count == 0, "count wrong\n");
 893
 894     r = IEnumSTATSTG_Release(ee);
 895     ok (r == 0, "enum not released\n");
 896
 897     r = IStorage_Release( stg );
 898     ok (r == 0, "storage not released\n");
 899
 900     DeleteFileA(filenameA);
 901 }
 902
 903 static void test_transact(void)
 904 {
 905     IStorage *stg = NULL, *stg2 = NULL, *stg3 = NULL;
 906     HRESULT r;
 907     IStream *stm = NULL;
 908     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
 909     static const WCHAR stmname2[] = { 'F','O','O',0 };
 910     static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
 911     static const WCHAR stgname2[] = { 'T','E','M','P','S','T','G',0 };
 912
 913     DeleteFileA(filenameA);
 914
 915     /* create the file */
 916     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
 917                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 918     ok(r==S_OK, "StgCreateDocfile failed\n");
 919
 920     /* commit a new stream and storage */
 921     r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 922     ok(r==S_OK, "IStorage->CreateStream failed\n");
 923
 924     r = IStream_Write(stm, "this is stream 1\n", 16, NULL);
 925     ok(r==S_OK, "IStream->Write failed\n");
 926
 927     IStream_Release(stm);
 928
 929     r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
 930     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 931
 932     if (r == S_OK)
 933     {
 934         /* Create two substorages but only commit one */
 935         r = IStorage_CreateStorage(stg2, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
 936         ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 937
 938         if (r == S_OK)
 939             IStorage_Release(stg3);
 940
 941         r = IStorage_Commit(stg, 0);
 942         ok(r==S_OK, "IStorage->Commit failed\n");
 943
 944         r = IStorage_CreateStorage(stg2, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
 945         ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 946
 947         if (r == S_OK)
 948             IStorage_Release(stg3);
 949
 950         IStorage_Release(stg2);
 951     }
 952
 953     /* now create a stream and storage, but don't commit them */
 954     stm = NULL;
 955     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 956     ok(r==S_OK, "IStorage->CreateStream failed\n");
 957
 958     r = IStream_Write(stm, "this is stream 2\n", 16, NULL);
 959     ok(r==S_OK, "IStream->Write failed\n");
 960
 961     /* IStream::Commit does nothing for OLE storage streams */
 962     r = IStream_Commit(stm, STGC_ONLYIFCURRENT | STGC_DANGEROUSLYCOMMITMERELYTODISKCACHE);
 963     ok(r==S_OK, "IStream->Commit failed\n");
 964
 965     r = IStorage_CreateStorage(stg, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
 966     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 967
 968     if (r == S_OK)
 969         IStorage_Release(stg2);
 970
 971     IStream_Release(stm);
 972
 973     IStorage_Release(stg);
 974
 975     stm = NULL;
 976     stg = NULL;
 977     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_NONE | STGM_READ | STGM_TRANSACTED, NULL, 0, &stg);
 978     ok(r==S_OK, "StgOpenStorage failed\n");
 979
 980     if (!stg)
 981         return;
 982
 983     r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_DENY_NONE|STGM_READ, 0, &stm );
 984     ok(r==STG_E_INVALIDFLAG, "IStorage->OpenStream failed %08x\n", r);
 985
 986     r = IStorage_OpenStream(stg, stmname, NULL, STGM_DELETEONRELEASE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
 987     ok(r==STG_E_INVALIDFUNCTION, "IStorage->OpenStream failed %08x\n", r);
 988
 989     r = IStorage_OpenStream(stg, stmname, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
 990     ok(r==STG_E_INVALIDFUNCTION, "IStorage->OpenStream failed %08x\n", r);
 991
 992     r = IStorage_OpenStorage(stg, stmname, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
 993     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream failed %08x\n", r);
 994
 995     todo_wine {
 996     r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
 997     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
 998     }
 999     if (r == S_OK)
1000         IStream_Release(stm);
1001
1002     todo_wine {
1003     r = IStorage_OpenStorage(stg, stgname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1004     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStorage should fail %08x\n", r);
1005     }
1006     if (r == S_OK)
1007         IStorage_Release(stg2);
1008
1009     r = IStorage_OpenStorage(stg, stmname2, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1010     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream failed %08x\n", r);
1011
1012     r = IStorage_OpenStream(stg, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1013     ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
1014     if (r == S_OK)
1015         IStream_Release(stm);
1016
1017     r = IStorage_OpenStorage(stg, stgname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1018     ok(r==S_OK, "IStorage->OpenStorage should succeed %08x\n", r);
1019     if (r == S_OK)
1020     {
1021         r = IStorage_OpenStorage(stg2, stgname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg3 );
1022         ok(r==S_OK, "IStorage->OpenStorage should succeed %08x\n", r);
1023         if (r == S_OK)
1024             IStorage_Release(stg3);
1025
1026         r = IStorage_OpenStorage(stg2, stgname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg3 );
1027         todo_wine ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStorage should fail %08x\n", r);
1028         if (r == S_OK)
1029             IStorage_Release(stg3);
1030
1031         IStorage_Release(stg2);
1032     }
1033
1034     IStorage_Release(stg);
1035
1036     r = DeleteFileA(filenameA);
1037     ok( r == TRUE, "deleted file\n");
1038 }
1039
1040 static void test_substorage_share(void)
1041 {
1042     IStorage *stg, *stg2, *stg3;
1043     IStream *stm, *stm2;
1044     HRESULT r;
1045     static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
1046     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
1047
1048     DeleteFileA(filenameA);
1049
1050     /* create the file */
1051     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
1052                             STGM_READWRITE, 0, &stg);
1053     ok(r==S_OK, "StgCreateDocfile failed\n");
1054
1055     /* create a read/write storage and try to open it again */
1056     r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
1057     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1058
1059     if (r == S_OK)
1060     {
1061         r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
1062         todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStorage should fail %08x\n", r);
1063
1064         if (r == S_OK)
1065             IStorage_Release(stg3);
1066
1067         r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READ | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
1068         todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStorage should fail %08x\n", r);
1069
1070         if (r == S_OK)
1071             IStorage_Release(stg3);
1072
1073 #if 0
1074         /* This crashes on Wine. */
1075
1076         /* destroying an object while it's open invalidates it */
1077         r = IStorage_DestroyElement(stg, stgname);
1078         ok(r==S_OK, "IStorage->DestroyElement failed, hr=%08x\n", r);
1079
1080         r = IStorage_CreateStream(stg2, stmname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stm);
1081         todo_wine ok(r==STG_E_REVERTED, "IStorage->CreateStream failed, hr=%08x\n", r);
1082
1083         if (r == S_OK)
1084             IStorage_Release(stm);
1085 #endif
1086
1087         IStorage_Release(stg2);
1088     }
1089
1090     /* create a read/write stream and try to open it again */
1091     r = IStorage_CreateStream(stg, stmname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stm);
1092     ok(r==S_OK, "IStorage->CreateStream failed, hr=%08x\n", r);
1093
1094     if (r == S_OK)
1095     {
1096         r = IStorage_OpenStream(stg, stmname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm2);
1097         todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStream should fail %08x\n", r);
1098
1099         if (r == S_OK)
1100             IStorage_Release(stm2);
1101
1102         r = IStorage_OpenStream(stg, stmname, NULL, STGM_READ | STGM_SHARE_EXCLUSIVE, 0, &stm2);
1103         todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStream should fail %08x\n", r);
1104
1105         if (r == S_OK)
1106             IStorage_Release(stm2);
1107
1108         /* destroying an object while it's open invalidates it */
1109         r = IStorage_DestroyElement(stg, stmname);
1110         ok(r==S_OK, "IStorage->DestroyElement failed, hr=%08x\n", r);
1111
1112         r = IStream_Write(stm, "this shouldn't work\n", 20, NULL);
1113         todo_wine ok(r==STG_E_REVERTED, "IStream_Write should fail %08x\n", r);
1114
1115         IStorage_Release(stm);
1116     }
1117
1118     IStorage_Release(stg);
1119
1120     r = DeleteFileA(filenameA);
1121     ok( r == TRUE, "deleted file\n");
1122 }
1123
1124 static void test_revert(void)
1125 {
1126     IStorage *stg = NULL, *stg2 = NULL, *stg3 = NULL;
1127     HRESULT r;
1128     IStream *stm = NULL, *stm2 = NULL;
1129     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
1130     static const WCHAR stmname2[] = { 'F','O','O',0 };
1131     static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
1132     static const WCHAR stgname2[] = { 'T','E','M','P','S','T','G',0 };
1133     STATSTG statstg;
1134
1135     DeleteFileA(filenameA);
1136
1137     /* create the file */
1138     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
1139                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
1140     ok(r==S_OK, "StgCreateDocfile failed\n");
1141
1142     /* commit a new stream and storage */
1143     r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
1144     ok(r==S_OK, "IStorage->CreateStream failed\n");
1145
1146     r = IStream_Write(stm, "this is stream 1\n", 16, NULL);
1147     ok(r==S_OK, "IStream->Write failed\n");
1148
1149     r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
1150     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1151
1152     if (r == S_OK)
1153     {
1154         /* Create two substorages but only commit one */
1155         r = IStorage_CreateStorage(stg2, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
1156         ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1157
1158         if (r == S_OK)
1159             IStorage_Release(stg3);
1160
1161         r = IStorage_Commit(stg, 0);
1162         ok(r==S_OK, "IStorage->Commit failed\n");
1163
1164         r = IStorage_CreateStorage(stg2, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
1165         ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1166
1167         if (r == S_OK)
1168             IStorage_Release(stg3);
1169     }
1170
1171     /* now create a stream and storage, then revert */
1172     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm2 );
1173     ok(r==S_OK, "IStorage->CreateStream failed\n");
1174
1175     r = IStream_Write(stm2, "this is stream 2\n", 16, NULL);
1176     ok(r==S_OK, "IStream->Write failed\n");
1177
1178     r = IStorage_CreateStorage(stg, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
1179     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1180
1181     r = IStorage_Revert(stg);
1182
1183     /* all open objects become invalid */
1184     todo_wine {
1185     r = IStream_Write(stm, "this shouldn't work\n", 20, NULL);
1186     ok(r==STG_E_REVERTED, "IStream_Write should fail %08x\n", r);
1187
1188     r = IStream_Write(stm2, "this shouldn't work\n", 20, NULL);
1189     ok(r==STG_E_REVERTED, "IStream_Write should fail %08x\n", r);
1190
1191     r = IStorage_Stat(stg2, &statstg, STATFLAG_NONAME);
1192     ok(r==STG_E_REVERTED, "IStorage_Stat should fail %08x\n", r);
1193
1194     r = IStorage_Stat(stg3, &statstg, STATFLAG_NONAME);
1195     ok(r==STG_E_REVERTED, "IStorage_Stat should fail %08x\n", r);
1196     }
1197
1198     IStream_Release(stm);
1199     IStream_Release(stm2);
1200     IStorage_Release(stg2);
1201     IStorage_Release(stg3);
1202
1203     r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_DENY_NONE|STGM_READ, 0, &stm );
1204     ok(r==STG_E_INVALIDFLAG, "IStorage->OpenStream failed %08x\n", r);
1205
1206     r = IStorage_OpenStream(stg, stmname, NULL, STGM_DELETEONRELEASE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1207     ok(r==STG_E_INVALIDFUNCTION, "IStorage->OpenStream failed %08x\n", r);
1208
1209     r = IStorage_OpenStream(stg, stmname, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1210     ok(r==STG_E_INVALIDFUNCTION, "IStorage->OpenStream failed %08x\n", r);
1211
1212     r = IStorage_OpenStorage(stg, stmname, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1213     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream failed %08x\n", r);
1214
1215     todo_wine {
1216     r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1217     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
1218     }
1219     if (r == S_OK)
1220         IStream_Release(stm);
1221
1222     todo_wine {
1223     r = IStorage_OpenStorage(stg, stgname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1224     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStorage should fail %08x\n", r);
1225     }
1226     if (r == S_OK)
1227         IStorage_Release(stg2);
1228
1229     r = IStorage_OpenStorage(stg, stmname2, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1230     ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream failed %08x\n", r);
1231
1232     r = IStorage_OpenStream(stg, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1233     ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
1234     if (r == S_OK)
1235         IStream_Release(stm);
1236
1237     r = IStorage_OpenStorage(stg, stgname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
1238     ok(r==S_OK, "IStorage->OpenStorage should succeed %08x\n", r);
1239     if (r == S_OK)
1240     {
1241         r = IStorage_OpenStorage(stg2, stgname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg3 );
1242         ok(r==S_OK, "IStorage->OpenStorage should succeed %08x\n", r);
1243         if (r == S_OK)
1244             IStorage_Release(stg3);
1245
1246         r = IStorage_OpenStorage(stg2, stgname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg3 );
1247         todo_wine ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStorage should fail %08x\n", r);
1248         if (r == S_OK)
1249             IStorage_Release(stg3);
1250
1251         IStorage_Release(stg2);
1252     }
1253
1254     IStorage_Release(stg);
1255
1256     r = DeleteFileA(filenameA);
1257     ok( r == TRUE, "deleted file\n");
1258
1259     /* Revert only invalidates objects in transacted mode */
1260     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
1261                             STGM_READWRITE, 0, &stg);
1262     ok(r==S_OK, "StgCreateDocfile failed\n");
1263
1264     r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
1265     ok(r==S_OK, "IStorage->CreateStream failed\n");
1266
1267     r = IStorage_Revert(stg);
1268     todo_wine ok(r==S_OK, "IStorage->Revert failed %08x\n", r);
1269
1270     r = IStream_Write(stm, "this works\n", 11, NULL);
1271     ok(r==S_OK, "IStream_Write should succeed %08x\n", r);
1272
1273     IStream_Release(stm);
1274     IStream_Release(stg);
1275
1276     r = DeleteFileA(filenameA);
1277     ok( r == TRUE, "deleted file\n");
1278 }
1279
1280 static void test_nonroot_transacted(void)
1281 {
1282     IStorage *stg = NULL, *stg2 = NULL;
1283     HRESULT r;
1284     IStream *stm = NULL;
1285     static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
1286     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
1287     static const WCHAR stmname2[] = { 'F','O','O',0 };
1288
1289     DeleteFileA(filenameA);
1290
1291     /* create a transacted file */
1292     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
1293                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
1294     ok(r==S_OK, "StgCreateDocfile failed\n");
1295
1296     /* create a transacted substorage */
1297     r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, 0, &stg2);
1298     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1299
1300     if (r == S_OK)
1301     {
1302         /* create and commit stmname */
1303         r = IStorage_CreateStream(stg2, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
1304         ok(r==S_OK, "IStorage->CreateStream failed\n");
1305         if (r == S_OK)
1306             IStream_Release(stm);
1307
1308         IStorage_Commit(stg2, 0);
1309
1310         /* create and revert stmname2 */
1311         r = IStorage_CreateStream(stg2, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
1312         ok(r==S_OK, "IStorage->CreateStream failed\n");
1313         if (r == S_OK)
1314             IStream_Release(stm);
1315
1316         IStorage_Revert(stg2);
1317
1318         /* check that Commit and Revert really worked */
1319         r = IStorage_OpenStream(stg2, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1320         ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
1321         if (r == S_OK)
1322             IStream_Release(stm);
1323
1324         r = IStorage_OpenStream(stg2, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1325         todo_wine ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
1326         if (r == S_OK)
1327             IStream_Release(stm);
1328
1329         IStorage_Release(stg2);
1330     }
1331
1332     IStream_Release(stg);
1333
1334     /* create a non-transacted file */
1335     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
1336                             STGM_READWRITE, 0, &stg);
1337     ok(r==S_OK, "StgCreateDocfile failed\n");
1338
1339     /* create a transacted substorage */
1340     r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, 0, &stg2);
1341     ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
1342
1343     if (r == S_OK)
1344     {
1345         /* create and commit stmname */
1346         r = IStorage_CreateStream(stg2, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
1347         ok(r==S_OK, "IStorage->CreateStream failed\n");
1348         if (r == S_OK)
1349             IStream_Release(stm);
1350
1351         IStorage_Commit(stg2, 0);
1352
1353         /* create and revert stmname2 */
1354         r = IStorage_CreateStream(stg2, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
1355         ok(r==S_OK, "IStorage->CreateStream failed\n");
1356         if (r == S_OK)
1357             IStream_Release(stm);
1358
1359         IStorage_Revert(stg2);
1360
1361         /* check that Commit and Revert really worked */
1362         r = IStorage_OpenStream(stg2, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1363         ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
1364         if (r == S_OK)
1365             IStream_Release(stm);
1366
1367         r = IStorage_OpenStream(stg2, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
1368         todo_wine ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
1369         if (r == S_OK)
1370             IStream_Release(stm);
1371
1372         IStorage_Release(stg2);
1373     }
1374
1375     IStream_Release(stg);
1376
1377     r = DeleteFileA(filenameA);
1378     ok( r == TRUE, "deleted file\n");
1379 }
1380
1381 static void test_ReadClassStm(void)
1382 {
1383     CLSID clsid;
1384     HRESULT hr;
1385     IStream *pStream;
1386     static const LARGE_INTEGER llZero;
1387
1388     hr = ReadClassStm(NULL, &clsid);
1389     ok(hr == E_INVALIDARG, "ReadClassStm should have returned E_INVALIDARG instead of 0x%08x\n", hr);
1390
1391     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1392     ok_ole_success(hr, "CreateStreamOnHGlobal");
1393     hr = WriteClassStm(pStream, &test_stg_cls);
1394     ok_ole_success(hr, "WriteClassStm");
1395
1396     hr = ReadClassStm(pStream, NULL);
1397     ok(hr == E_INVALIDARG, "ReadClassStm should have returned E_INVALIDARG instead of 0x%08x\n", hr);
1398
1399     /* test not rewound stream */
1400     hr = ReadClassStm(pStream, &clsid);
1401     ok(hr == STG_E_READFAULT, "ReadClassStm should have returned STG_E_READFAULT instead of 0x%08x\n", hr);
1402     ok(IsEqualCLSID(&clsid, &CLSID_NULL), "clsid should have been zeroed\n");
1403
1404     hr = IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
1405     ok_ole_success(hr, "IStream_Seek");
1406     hr = ReadClassStm(pStream, &clsid);
1407     ok_ole_success(hr, "ReadClassStm");
1408     ok(IsEqualCLSID(&clsid, &test_stg_cls), "clsid should have been set to CLSID_WineTest\n");
1409 }
1410
1411 struct access_res
1412 {
1413     BOOL gothandle;
1414     DWORD lasterr;
1415     BOOL ignore;
1416 };
1417
1418 static const struct access_res create[16] =
1419 {
1420     { TRUE, ERROR_SUCCESS, TRUE },
1421     { TRUE, ERROR_SUCCESS, TRUE },
1422     { TRUE, ERROR_SUCCESS, FALSE },
1423     { TRUE, ERROR_SUCCESS, FALSE },
1424     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1425     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1426     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1427     { TRUE, ERROR_SUCCESS, FALSE },
1428     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1429     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1430     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1431     { TRUE, ERROR_SUCCESS, TRUE },
1432     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1433     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1434     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1435     { TRUE, ERROR_SUCCESS, TRUE }
1436 };
1437
1438 static const struct access_res create_commit[16] =
1439 {
1440     { TRUE, ERROR_SUCCESS, TRUE },
1441     { TRUE, ERROR_SUCCESS, TRUE },
1442     { TRUE, ERROR_SUCCESS, FALSE },
1443     { TRUE, ERROR_SUCCESS, FALSE },
1444     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1445     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1446     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1447     { TRUE, ERROR_SUCCESS, FALSE },
1448     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1449     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1450     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1451     { TRUE, ERROR_SUCCESS, TRUE },
1452     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1453     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1454     { FALSE, ERROR_SHARING_VIOLATION, FALSE },
1455     { TRUE, ERROR_SUCCESS, TRUE }
1456 };
1457
1458 static const struct access_res create_close[16] =
1459 {
1460     { TRUE, ERROR_SUCCESS, FALSE },
1461     { TRUE, ERROR_SUCCESS, FALSE },
1462     { TRUE, ERROR_SUCCESS, FALSE },
1463     { TRUE, ERROR_SUCCESS, FALSE },
1464     { TRUE, ERROR_SUCCESS, FALSE },
1465     { TRUE, ERROR_SUCCESS, FALSE },
1466     { TRUE, ERROR_SUCCESS, FALSE },
1467     { TRUE, ERROR_SUCCESS, FALSE },
1468     { TRUE, ERROR_SUCCESS, FALSE },
1469     { TRUE, ERROR_SUCCESS, FALSE },
1470     { TRUE, ERROR_SUCCESS, FALSE },
1471     { TRUE, ERROR_SUCCESS, FALSE },
1472     { TRUE, ERROR_SUCCESS, FALSE },
1473     { TRUE, ERROR_SUCCESS, FALSE },
1474     { TRUE, ERROR_SUCCESS, FALSE },
1475     { TRUE, ERROR_SUCCESS }
1476 };
1477
1478 static void _test_file_access(LPCSTR file, const struct access_res *ares, DWORD line)
1479 {
1480     DWORD access = 0, share = 0;
1481     DWORD lasterr;
1482     HANDLE hfile;
1483     int i, j, idx = 0;
1484
1485     for (i = 0; i < 4; i++)
1486     {
1487         if (i == 0) access = 0;
1488         if (i == 1) access = GENERIC_READ;
1489         if (i == 2) access = GENERIC_WRITE;
1490         if (i == 3) access = GENERIC_READ | GENERIC_WRITE;
1491
1492         for (j = 0; j < 4; j++)
1493         {
1494             if (ares[idx].ignore)
1495                 continue;
1496
1497             if (j == 0) share = 0;
1498             if (j == 1) share = FILE_SHARE_READ;
1499             if (j == 2) share = FILE_SHARE_WRITE;
1500             if (j == 3) share = FILE_SHARE_READ | FILE_SHARE_WRITE;
1501
1502             SetLastError(0xdeadbeef);
1503             hfile = CreateFileA(file, access, share, NULL, OPEN_EXISTING,
1504                                 FILE_ATTRIBUTE_NORMAL, 0);
1505             lasterr = GetLastError();
1506
1507             ok((hfile != INVALID_HANDLE_VALUE) == ares[idx].gothandle,
1508                "(%d, handle, %d): Expected %d, got %d\n",
1509                line, idx, ares[idx].gothandle,
1510                (hfile != INVALID_HANDLE_VALUE));
1511
1512             ok(lasterr == ares[idx].lasterr ||
1513                broken(lasterr == 0xdeadbeef) /* win9x */,
1514                "(%d, lasterr, %d): Expected %d, got %d\n",
1515                line, idx, ares[idx].lasterr, lasterr);
1516
1517             CloseHandle(hfile);
1518             idx++;
1519         }
1520     }
1521 }
1522
1523 #define test_file_access(file, ares) _test_file_access(file, ares, __LINE__)
1524
1525 static void test_access(void)
1526 {
1527     IStorage *stg;
1528     HRESULT hr;
1529
1530     static const WCHAR fileW[] = {'w','i','n','e','t','e','s','t',0};
1531
1532     /* STGM_TRANSACTED */
1533
1534     hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
1535                           STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, &stg);
1536     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1537
1538     test_file_access("winetest", create);
1539
1540     hr = IStorage_Commit(stg, STGC_DEFAULT);
1541     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1542
1543     test_file_access("winetest", create_commit);
1544
1545     IStorage_Release(stg);
1546
1547     test_file_access("winetest", create_close);
1548
1549     DeleteFileA("winetest");
1550
1551     /* STGM_DIRECT */
1552
1553     hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
1554                           STGM_SHARE_EXCLUSIVE | STGM_DIRECT, 0, &stg);
1555     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1556
1557     test_file_access("winetest", create);
1558
1559     hr = IStorage_Commit(stg, STGC_DEFAULT);
1560     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1561
1562     test_file_access("winetest", create_commit);
1563
1564     IStorage_Release(stg);
1565
1566     test_file_access("winetest", create_close);
1567
1568     DeleteFileA("winetest");
1569
1570     /* STGM_SHARE_DENY_NONE */
1571
1572     hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
1573                           STGM_SHARE_DENY_NONE | STGM_TRANSACTED, 0, &stg);
1574     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1575
1576     test_file_access("winetest", create);
1577
1578     hr = IStorage_Commit(stg, STGC_DEFAULT);
1579     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1580
1581     test_file_access("winetest", create_commit);
1582
1583     IStorage_Release(stg);
1584
1585     test_file_access("winetest", create_close);
1586
1587     DeleteFileA("winetest");
1588
1589     /* STGM_SHARE_DENY_READ */
1590
1591     hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
1592                           STGM_SHARE_DENY_READ | STGM_TRANSACTED, 0, &stg);
1593     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1594
1595     test_file_access("winetest", create);
1596
1597     hr = IStorage_Commit(stg, STGC_DEFAULT);
1598     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1599
1600     test_file_access("winetest", create_commit);
1601
1602     IStorage_Release(stg);
1603
1604     test_file_access("winetest", create_close);
1605
1606     DeleteFileA("winetest");
1607
1608     /* STGM_SHARE_DENY_WRITE */
1609
1610     hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
1611                           STGM_SHARE_DENY_WRITE | STGM_TRANSACTED, 0, &stg);
1612     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1613
1614     test_file_access("winetest", create);
1615
1616     hr = IStorage_Commit(stg, STGC_DEFAULT);
1617     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
1618
1619     test_file_access("winetest", create_commit);
1620
1621     IStorage_Release(stg);
1622
1623     test_file_access("winetest", create_close);
1624
1625     DeleteFileA("winetest");
1626 }
1627
1628 static void test_readonly(void)
1629 {
1630     IStorage *stg, *stg2, *stg3;
1631     IStream *stream;
1632     HRESULT hr;
1633     static const WCHAR fileW[] = {'w','i','n','e','t','e','s','t',0};
1634     static const WCHAR storageW[] = {'s','t','o','r','a','g','e',0};
1635     static const WCHAR streamW[] = {'s','t','r','e','a','m',0};
1636
1637     hr = StgCreateDocfile( fileW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
1638     ok(hr == S_OK, "should succeed, res=%x\n", hr);
1639     if (SUCCEEDED(hr))
1640     {
1641         hr = IStorage_CreateStorage( stg, storageW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stg2 );
1642         ok(hr == S_OK, "should succeed, res=%x\n", hr);
1643         if (SUCCEEDED(hr))
1644         {
1645             hr = IStorage_CreateStream( stg2, streamW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stream );
1646             ok(hr == S_OK, "should succeed, res=%x\n", hr);
1647             if (SUCCEEDED(hr))
1648                 IStream_Release(stream);
1649             IStorage_Release(stg2);
1650         }
1651         IStorage_Release(stg);
1652     }
1653
1654     /* re-open read only */
1655     hr = StgOpenStorage( fileW, NULL, STGM_TRANSACTED | STGM_SHARE_DENY_NONE | STGM_READ, NULL, 0, &stg);
1656     ok(hr == S_OK, "should succeed, res=%x\n", hr);
1657     if (SUCCEEDED(hr))
1658     {
1659         hr = IStorage_OpenStorage( stg, storageW, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg2 );
1660         ok(hr == S_OK, "should succeed, res=%x\n", hr);
1661         if (SUCCEEDED(hr))
1662         {
1663             /* CreateStream on read-only storage, name exists */
1664             hr = IStorage_CreateStream( stg2, streamW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stream );
1665             ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
1666             if (SUCCEEDED(hr))
1667                 IStream_Release(stream);
1668
1669             /* CreateStream on read-only storage, name does not exist */
1670             hr = IStorage_CreateStream( stg2, storageW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stream );
1671             ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
1672             if (SUCCEEDED(hr))
1673                 IStream_Release(stream);
1674
1675             /* CreateStorage on read-only storage, name exists */
1676             hr = IStorage_CreateStorage( stg2, streamW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stg3 );
1677             ok(hr == STG_E_FILEALREADYEXISTS, "should fail, res=%x\n", hr);
1678             if (SUCCEEDED(hr))
1679                 IStream_Release(stg3);
1680
1681             /* CreateStorage on read-only storage, name does not exist */
1682             hr = IStorage_CreateStorage( stg2, storageW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stg3 );
1683             ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
1684             if (SUCCEEDED(hr))
1685                 IStream_Release(stg3);
1686
1687             /* DestroyElement on read-only storage, name exists */
1688             hr = IStorage_DestroyElement( stg2, streamW );
1689             ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
1690
1691             /* DestroyElement on read-only storage, name does not exist */
1692             hr = IStorage_DestroyElement( stg2, storageW );
1693             ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
1694
1695             IStorage_Release(stg2);
1696         }
1697
1698         IStorage_Release(stg);
1699     }
1700
1701     DeleteFileA("winetest");
1702 }
1703
1704 static void test_simple(void)
1705 {
1706     /* Tests for STGM_SIMPLE mode */
1707
1708     IStorage *stg;
1709     HRESULT r;
1710     IStream *stm;
1711     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
1712     static const WCHAR stmname2[] = { 'S','m','a','l','l',0 };
1713     LARGE_INTEGER pos;
1714     ULARGE_INTEGER upos;
1715     DWORD count;
1716     STATSTG stat;
1717
1718     DeleteFileA(filenameA);
1719
1720     r = StgCreateDocfile( filename, STGM_SIMPLE | STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
1721     ok(r == S_OK, "got %08x\n", r);
1722
1723     r = IStorage_CreateStream(stg, stmname, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
1724     ok(r == STG_E_INVALIDFLAG, "got %08x\n", r);
1725     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
1726     ok(r == S_OK, "got %08x\n", r);
1727
1728     upos.QuadPart = 6000;
1729     r = IStream_SetSize(stm, upos);
1730     ok(r == S_OK, "got %08x\n", r);
1731
1732     r = IStream_Write(stm, "foo", 3, &count);
1733     ok(r == S_OK, "got %08x\n", r);
1734     ok(count == 3, "got %d\n", count);
1735
1736     pos.QuadPart = 0;
1737     r = IStream_Seek(stm, pos, STREAM_SEEK_CUR, &upos);
1738     ok(r == S_OK, "got %08x\n", r);
1739     ok(upos.QuadPart == 3, "got %d\n", upos.u.LowPart);
1740
1741     r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
1742     ok(r == S_OK ||
1743        broken(r == STG_E_INVALIDFUNCTION), /* NT4 and below */
1744        "got %08x\n", r);
1745     if (r == S_OK)
1746         ok(stat.cbSize.QuadPart == 3, "got %d\n", stat.cbSize.u.LowPart);
1747
1748     pos.QuadPart = 1;
1749     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &upos);
1750     ok(r == S_OK, "got %08x\n", r);
1751     ok(upos.QuadPart == 1, "got %d\n", upos.u.LowPart);
1752
1753     r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
1754     ok(r == S_OK ||
1755        broken(r == STG_E_INVALIDFUNCTION), /* NT4 and below */
1756        "got %08x\n", r);
1757     if (r == S_OK)
1758         ok(stat.cbSize.QuadPart == 1, "got %d\n", stat.cbSize.u.LowPart);
1759
1760     IStream_Release(stm);
1761
1762     r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
1763     ok(r == S_OK, "got %08x\n", r);
1764
1765     upos.QuadPart = 100;
1766     r = IStream_SetSize(stm, upos);
1767     ok(r == S_OK, "got %08x\n", r);
1768
1769     r = IStream_Write(stm, "foo", 3, &count);
1770     ok(r == S_OK, "got %08x\n", r);
1771     ok(count == 3, "got %d\n", count);
1772
1773     IStream_Release(stm);
1774
1775     IStorage_Commit(stg, STGC_DEFAULT);
1776     IStorage_Release(stg);
1777
1778     r = StgOpenStorage( filename, NULL, STGM_SIMPLE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, NULL, 0, &stg);
1779     if (r == STG_E_INVALIDFLAG)
1780     {
1781         win_skip("Flag combination is not supported on NT4 and below\n");
1782         DeleteFileA(filenameA);
1783         return;
1784     }
1785     ok(r == S_OK, "got %08x\n", r);
1786
1787     r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stm);
1788     ok(r == S_OK, "got %08x\n", r);
1789
1790     r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
1791     ok(r == S_OK, "got %08x\n", r);
1792     ok(stat.cbSize.QuadPart == 6000, "got %d\n", stat.cbSize.u.LowPart);
1793
1794     IStream_Release(stm);
1795
1796     r = IStorage_OpenStream(stg, stmname2, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stm);
1797     ok(r == S_OK, "got %08x\n", r);
1798
1799     r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
1800     ok(r == S_OK, "got %08x\n", r);
1801     ok(stat.cbSize.QuadPart == 4096, "got %d\n", stat.cbSize.u.LowPart);
1802
1803     IStream_Release(stm);
1804
1805
1806     IStorage_Release(stg);
1807
1808     DeleteFileA(filenameA);
1809 }
1810
1811 static void test_fmtusertypestg(void)
1812 {
1813     IStorage *stg;
1814     IEnumSTATSTG *stat;
1815     HRESULT hr;
1816     static const WCHAR fileW[] = {'f','m','t','t','e','s','t',0};
1817     static WCHAR userTypeW[] = {'S','t','g','U','s','r','T','y','p','e',0};
1818     static WCHAR strmNameW[] = {1,'C','o','m','p','O','b','j',0};
1819
1820     hr = StgCreateDocfile( fileW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
1821     ok(hr == S_OK, "should succeed, res=%x\n", hr);
1822
1823     if (SUCCEEDED(hr))
1824     {
1825         /* try to write the stream */
1826         hr = WriteFmtUserTypeStg(stg, 0, userTypeW);
1827         ok(hr == S_OK, "should succeed, res=%x\n", hr);
1828
1829         /* check that the stream was created */
1830         hr = IStorage_EnumElements(stg, 0, NULL, 0, &stat);
1831         ok(hr == S_OK, "should succeed, res=%x\n", hr);
1832         if (SUCCEEDED(hr))
1833         {
1834             BOOL found = FALSE;
1835             STATSTG statstg;
1836             DWORD got;
1837             while ((hr = IEnumSTATSTG_Next(stat, 1, &statstg, &got)) == S_OK && got == 1)
1838             {
1839                 if (lstrcmpW(statstg.pwcsName, strmNameW) == 0)
1840                     found = TRUE;
1841                 else
1842                     ok(0, "found unexpected stream or storage\n");
1843             }
1844             ok(found == TRUE, "expected storage to contain stream \\0001CompObj\n");
1845             IEnumSTATSTG_Release(stat);
1846         }
1847
1848         /* re-write the stream */
1849         hr = WriteFmtUserTypeStg(stg, 0, userTypeW);
1850         ok(hr == S_OK, "should succeed, res=%x\n", hr);
1851
1852         /* check that the stream is still there */
1853         hr = IStorage_EnumElements(stg, 0, NULL, 0, &stat);
1854         ok(hr == S_OK, "should succeed, res=%x\n", hr);
1855         if (SUCCEEDED(hr))
1856         {
1857             BOOL found = FALSE;
1858             STATSTG statstg;
1859             DWORD got;
1860             while ((hr = IEnumSTATSTG_Next(stat, 1, &statstg, &got)) == S_OK && got == 1)
1861             {
1862                 if (lstrcmpW(statstg.pwcsName, strmNameW) == 0)
1863                     found = TRUE;
1864                 else
1865                     ok(0, "found unexpected stream or storage\n");
1866             }
1867             ok(found == TRUE, "expected storage to contain stream \\0001CompObj\n");
1868             IEnumSTATSTG_Release(stat);
1869         }
1870
1871         IStorage_Release(stg);
1872         DeleteFileW( fileW );
1873     }
1874 }
1875
1876 static void test_references(void)
1877 {
1878     IStorage *stg,*stg2;
1879     HRESULT hr;
1880     unsigned c1,c2;
1881     static const WCHAR StorName[] = { 'D','a','t','a','S','p','a','c','e','I','n','f','o',0 };
1882
1883     DeleteFileA(filenameA);
1884
1885     hr = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
1886     ok(hr==S_OK, "StgCreateDocfile failed\n");
1887
1888     if (SUCCEEDED(hr))
1889     {
1890         IStorage_Release(stg);
1891
1892         hr = StgOpenStorage( filename, NULL, STGM_TRANSACTED | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, NULL, 0, &stg);
1893         ok(hr==S_OK, "StgOpenStorage failed (result=%x)\n",hr);
1894
1895         if (SUCCEEDED(hr))
1896         {
1897             hr = IStorage_CreateStorage(stg,StorName,STGM_READWRITE | STGM_SHARE_EXCLUSIVE,0,0,&stg2);
1898             ok(hr == S_OK, "IStorage_CreateStorage failed (result=%x)\n",hr);
1899
1900             if (SUCCEEDED(hr))
1901             {
1902                 c1 = IStorage_AddRef(stg);
1903                 ok(c1 == 2, "creating internal storage added references to ancestor\n");
1904                 c1 = IStorage_AddRef(stg);
1905                 IStorage_Release(stg2);
1906                 c2 = IStorage_AddRef(stg) - 1;
1907                 ok(c1 == c2, "releasing internal storage removed references to ancestor\n");
1908             }
1909             c1 = IStorage_Release(stg);
1910             while ( c1 ) c1 = IStorage_Release(stg);
1911         }
1912     }
1913 }
1914
1915 /* dest
1916  *  |-StorageA
1917  *  |  `StreamA: "StreamA"
1918  *  |-StorageB
1919  *  |  `StreamB: "StreamB"
1920  *  `StreamC: "StreamC"
1921  */
1922 static HRESULT create_test_file(IStorage *dest)
1923 {
1924     IStorage *stgA = NULL, *stgB = NULL;
1925     IStream *strmA = NULL, *strmB = NULL, *strmC = NULL;
1926     const ULONG strmA_name_size = lstrlenW(strmA_name) * sizeof(WCHAR);
1927     const ULONG strmB_name_size = lstrlenW(strmB_name) * sizeof(WCHAR);
1928     const ULONG strmC_name_size = lstrlenW(strmC_name) * sizeof(WCHAR);
1929     ULONG bytes;
1930     HRESULT hr;
1931
1932     hr = IStorage_CreateStorage(dest, stgA_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stgA);
1933     ok(hr == S_OK, "IStorage_CreateStorage failed: 0x%08x\n", hr);
1934     if(FAILED(hr))
1935         goto cleanup;
1936
1937     hr = IStorage_CreateStream(stgA, strmA_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &strmA);
1938     ok(hr == S_OK, "IStorage_CreateStream failed: 0x%08x\n", hr);
1939     if(FAILED(hr))
1940         goto cleanup;
1941
1942     hr = IStream_Write(strmA, strmA_name, strmA_name_size, &bytes);
1943     ok(hr == S_OK && bytes == strmA_name_size, "IStream_Write failed: 0x%08x, %d of %d bytes written\n", hr, bytes, strmA_name_size);
1944
1945     hr = IStorage_CreateStorage(dest, stgB_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stgB);
1946     ok(hr == S_OK, "IStorage_CreateStorage failed: 0x%08x\n", hr);
1947     if(FAILED(hr))
1948         goto cleanup;
1949
1950     hr = IStorage_CreateStream(stgB, strmB_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &strmB);
1951     ok(hr == S_OK, "IStorage_CreateStream failed: 0x%08x\n", hr);
1952     if(FAILED(hr))
1953         goto cleanup;
1954
1955     hr = IStream_Write(strmB, strmB_name, strmB_name_size, &bytes);
1956     ok(hr == S_OK && bytes == strmB_name_size, "IStream_Write failed: 0x%08x, %d of %d bytes written\n", hr, bytes, strmB_name_size);
1957
1958     hr = IStorage_CreateStream(dest, strmC_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &strmC);
1959     ok(hr == S_OK, "IStorage_CreateStream failed: 0x%08x\n", hr);
1960     if(FAILED(hr))
1961         goto cleanup;
1962
1963     hr = IStream_Write(strmC, strmC_name, strmC_name_size, &bytes);
1964     ok(hr == S_OK && bytes == strmC_name_size, "IStream_Write failed: 0x%08x, %d of %d bytes written\n", hr, bytes, strmC_name_size);
1965
1966 cleanup:
1967     if(strmC)
1968         IStream_Release(strmC);
1969     if(strmB)
1970         IStream_Release(strmB);
1971     if(stgB)
1972         IStorage_Release(stgB);
1973     if(strmA)
1974         IStream_Release(strmA);
1975     if(stgA)
1976         IStorage_Release(stgA);
1977
1978     return hr;
1979 }
1980
1981 static void test_copyto(void)
1982 {
1983     IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
1984     IStream *strm_tmp;
1985     WCHAR buf[64];
1986     HRESULT hr;
1987
1988     /* create & populate file1 */
1989     hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
1990     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
1991     if(FAILED(hr))
1992         goto cleanup;
1993
1994     hr = create_test_file(file1);
1995     if(FAILED(hr))
1996         goto cleanup;
1997
1998     /* create file2 */
1999     hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
2000     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2001     if(FAILED(hr))
2002         goto cleanup;
2003
2004     /* copy file1 into file2 */
2005     hr = IStorage_CopyTo(file1, 0, NULL, NULL, NULL);
2006     ok(hr == STG_E_INVALIDPOINTER, "CopyTo should give STG_E_INVALIDPONITER, gave: 0x%08x\n", hr);
2007
2008     hr = IStorage_CopyTo(file1, 0, NULL, NULL, file2);
2009     ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
2010     if(FAILED(hr))
2011         goto cleanup;
2012
2013     /* verify that all of file1 was copied */
2014     hr = IStorage_OpenStorage(file2, stgA_name, NULL,
2015             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2016     ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
2017
2018     if(SUCCEEDED(hr)){
2019         hr = IStorage_OpenStream(stg_tmp, strmA_name, NULL,
2020                 STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2021         ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
2022
2023         if(SUCCEEDED(hr)){
2024             memset(buf, 0, sizeof(buf));
2025             hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
2026             ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
2027             if(SUCCEEDED(hr))
2028                 ok(lstrcmpW(buf, strmA_name) == 0,
2029                         "Expected %s to be read, got %s\n", wine_dbgstr_w(strmA_name), wine_dbgstr_w(buf));
2030
2031             IStream_Release(strm_tmp);
2032         }
2033
2034         IStorage_Release(stg_tmp);
2035     }
2036
2037     hr = IStorage_OpenStorage(file2, stgB_name, NULL,
2038             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2039     ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
2040
2041     if(SUCCEEDED(hr)){
2042         hr = IStorage_OpenStream(stg_tmp, strmB_name, NULL,
2043                 STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2044         ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
2045
2046         if(SUCCEEDED(hr)){
2047             memset(buf, 0, sizeof(buf));
2048             hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
2049             ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
2050             if(SUCCEEDED(hr))
2051                 ok(lstrcmpW(buf, strmB_name) == 0,
2052                         "Expected %s to be read, got %s\n", wine_dbgstr_w(strmB_name), wine_dbgstr_w(buf));
2053
2054             IStream_Release(strm_tmp);
2055         }
2056
2057         IStorage_Release(stg_tmp);
2058     }
2059
2060     hr = IStorage_OpenStream(file2, strmC_name, NULL,
2061             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2062     ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
2063
2064     if(SUCCEEDED(hr)){
2065         memset(buf, 0, sizeof(buf));
2066         hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
2067         ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
2068         if(SUCCEEDED(hr))
2069             ok(lstrcmpW(buf, strmC_name) == 0,
2070                     "Expected %s to be read, got %s\n", wine_dbgstr_w(strmC_name), wine_dbgstr_w(buf));
2071
2072         IStream_Release(strm_tmp);
2073     }
2074
2075 cleanup:
2076     if(file1)
2077         IStorage_Release(file1);
2078     if(file2)
2079         IStorage_Release(file2);
2080
2081     DeleteFileW(file1_name);
2082     DeleteFileW(file2_name);
2083 }
2084
2085 static void test_copyto_snbexclusions(void)
2086 {
2087     static const WCHAR *snb_exclude[] = {stgA_name, strmB_name, strmC_name, 0};
2088
2089     IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
2090     IStream *strm_tmp;
2091     WCHAR buf[64];
2092     HRESULT hr;
2093
2094     /* create & populate file1 */
2095     hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
2096     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2097     if(FAILED(hr))
2098         goto cleanup;
2099
2100     hr = create_test_file(file1);
2101     if(FAILED(hr))
2102         goto cleanup;
2103
2104     /* create file2 */
2105     hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
2106     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2107     if(FAILED(hr))
2108         goto cleanup;
2109
2110     /* copy file1 to file2 with name exclusions */
2111     hr = IStorage_CopyTo(file1, 0, NULL, (SNB)snb_exclude, file2);
2112     ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
2113     if(FAILED(hr))
2114         goto cleanup;
2115
2116     /* verify that file1 copied over, respecting exclusions */
2117     hr = IStorage_OpenStorage(file2, stgA_name, NULL,
2118             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2119     ok(hr == STG_E_FILENOTFOUND, "OpenStorage should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2120     if(SUCCEEDED(hr))
2121         IStorage_Release(stg_tmp);
2122
2123     hr = IStorage_OpenStream(file2, strmA_name, NULL,
2124             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2125     ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2126     if(SUCCEEDED(hr))
2127         IStream_Release(strm_tmp);
2128
2129     hr = IStorage_OpenStorage(file2, stgB_name, NULL,
2130             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2131     ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
2132
2133     if(SUCCEEDED(hr)){
2134         hr = IStorage_OpenStream(stg_tmp, strmB_name, NULL,
2135                 STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2136         ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
2137
2138         if(SUCCEEDED(hr)){
2139             memset(buf, 0, sizeof(buf));
2140             hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
2141             ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
2142             if(SUCCEEDED(hr))
2143                 ok(lstrcmpW(buf, strmB_name) == 0,
2144                         "Expected %s to be read, got %s\n", wine_dbgstr_w(strmB_name), wine_dbgstr_w(buf));
2145
2146             IStream_Release(strm_tmp);
2147         }
2148
2149         IStorage_Release(stg_tmp);
2150     }
2151
2152     hr = IStorage_OpenStream(file2, strmC_name, NULL,
2153             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2154     ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2155     if(SUCCEEDED(hr))
2156         IStream_Release(strm_tmp);
2157
2158 cleanup:
2159     if(file1)
2160         IStorage_Release(file1);
2161     if(file2)
2162         IStorage_Release(file2);
2163
2164     DeleteFileW(file1_name);
2165     DeleteFileW(file2_name);
2166 }
2167
2168 static void test_copyto_iidexclusions_storage(void)
2169 {
2170     IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
2171     IStream *strm_tmp;
2172     WCHAR buf[64];
2173     HRESULT hr;
2174
2175     /* create & populate file1 */
2176     hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
2177     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2178     if(FAILED(hr))
2179         goto cleanup;
2180
2181     hr = create_test_file(file1);
2182     if(FAILED(hr))
2183         goto cleanup;
2184
2185     /* create file2 */
2186     hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
2187     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2188     if(FAILED(hr))
2189         goto cleanup;
2190
2191     /* copy file1 to file2 with iid exclusions */
2192     hr = IStorage_CopyTo(file1, 1, &IID_IStorage, NULL, file2);
2193     ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
2194     if(FAILED(hr))
2195         goto cleanup;
2196
2197     /* verify that file1 copied over, respecting exclusions */
2198     hr = IStorage_OpenStorage(file2, stgA_name, NULL,
2199             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2200     ok(hr == STG_E_FILENOTFOUND, "OpenStorage should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2201     if(SUCCEEDED(hr))
2202         IStorage_Release(stg_tmp);
2203
2204     hr = IStorage_OpenStream(file2, strmA_name, NULL,
2205             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2206     ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2207     if(SUCCEEDED(hr))
2208         IStream_Release(strm_tmp);
2209
2210     hr = IStorage_OpenStorage(file2, stgB_name, NULL,
2211             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2212     ok(hr == STG_E_FILENOTFOUND, "OpenStorage should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2213     if(SUCCEEDED(hr))
2214         IStorage_Release(stg_tmp);
2215
2216     hr = IStorage_OpenStream(file2, strmB_name, NULL,
2217             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2218     ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2219     if(SUCCEEDED(hr))
2220         IStream_Release(strm_tmp);
2221
2222     hr = IStorage_OpenStream(file2, strmC_name, NULL,
2223             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2224     ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
2225
2226     if(SUCCEEDED(hr)){
2227         memset(buf, 0, sizeof(buf));
2228         hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
2229         ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
2230         if(SUCCEEDED(hr))
2231             ok(lstrcmpW(buf, strmC_name) == 0,
2232                     "Expected %s to be read, got %s\n", wine_dbgstr_w(strmC_name), wine_dbgstr_w(buf));
2233
2234         IStream_Release(strm_tmp);
2235     }
2236
2237 cleanup:
2238     if(file1)
2239         IStorage_Release(file1);
2240     if(file2)
2241         IStorage_Release(file2);
2242
2243     DeleteFileW(file1_name);
2244     DeleteFileW(file2_name);
2245 }
2246
2247 static void test_copyto_iidexclusions_stream(void)
2248 {
2249     IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
2250     IStream *strm_tmp;
2251     HRESULT hr;
2252
2253     /* create & populate file1 */
2254     hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
2255     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2256     if(FAILED(hr))
2257         goto cleanup;
2258
2259     hr = create_test_file(file1);
2260     if(FAILED(hr))
2261         goto cleanup;
2262
2263     /* create file2 */
2264     hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
2265     ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
2266     if(FAILED(hr))
2267         goto cleanup;
2268
2269     /* copy file1 to file2 with iid exclusions */
2270     hr = IStorage_CopyTo(file1, 1, &IID_IStream, NULL, file2);
2271     ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
2272     if(FAILED(hr))
2273         goto cleanup;
2274
2275     /* verify that file1 copied over, respecting exclusions */
2276     hr = IStorage_OpenStorage(file2, stgA_name, NULL,
2277             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2278     ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
2279
2280     if(SUCCEEDED(hr)){
2281         hr = IStorage_OpenStream(stg_tmp, strmA_name, NULL,
2282                 STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2283         ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2284         if(SUCCEEDED(hr))
2285             IStream_Release(strm_tmp);
2286
2287         IStorage_Release(stg_tmp);
2288     }
2289
2290     hr = IStorage_OpenStorage(file2, stgB_name, NULL,
2291             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
2292     ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
2293
2294     if(SUCCEEDED(hr)){
2295         hr = IStorage_OpenStream(stg_tmp, strmB_name, NULL,
2296                 STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2297         ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2298         if(SUCCEEDED(hr))
2299             IStream_Release(strm_tmp);
2300
2301         IStorage_Release(stg_tmp);
2302     }
2303
2304     hr = IStorage_OpenStream(file2, strmC_name, NULL,
2305             STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
2306     ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
2307     if(SUCCEEDED(hr))
2308         IStream_Release(strm_tmp);
2309
2310 cleanup:
2311     if(file1)
2312         IStorage_Release(file1);
2313     if(file2)
2314         IStorage_Release(file2);
2315
2316     DeleteFileW(file1_name);
2317     DeleteFileW(file2_name);
2318 }
2319
2320 START_TEST(storage32)
2321 {
2322     CHAR temp[MAX_PATH];
2323
2324     GetTempPathA(MAX_PATH, temp);
2325     if(!GetTempFileNameA(temp, "stg", 0, filenameA))
2326     {
2327         win_skip("Could not create temp file, %u\n", GetLastError());
2328         return;
2329     }
2330     MultiByteToWideChar(CP_ACP, 0, filenameA, -1, filename, MAX_PATH);
2331     DeleteFileA(filenameA);
2332
2333     test_hglobal_storage_stat();
2334     test_create_storage_modes();
2335     test_storage_stream();
2336     test_open_storage();
2337     test_storage_suminfo();
2338     test_storage_refcount();
2339     test_streamenum();
2340     test_transact();
2341     test_substorage_share();
2342     test_revert();
2343     test_nonroot_transacted();
2344     test_ReadClassStm();
2345     test_access();
2346     test_writeclassstg();
2347     test_readonly();
2348     test_simple();
2349     test_fmtusertypestg();
2350     test_references();
2351     test_copyto();
2352     test_copyto_snbexclusions();
2353     test_copyto_iidexclusions_storage();
2354     test_copyto_iidexclusions_stream();
2355 }