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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdio.h>
  22
  23 #define COBJMACROS
  24
  25 #include "wine/test.h"
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winerror.h"
  29 #include "ole2.h"
  30 #include "objidl.h"
  31 #include "initguid.h"
  32
  33 DEFINE_GUID( test_stg_cls, 0x88888888, 0x0425, 0x0000, 0,0,0,0,0,0,0,0);
  34
  35 void test_hglobal_storage_stat(void)
  36 {
  37     ILockBytes *ilb = NULL;
  38     IStorage *stg = NULL;
  39     HRESULT r;
  40     STATSTG stat;
  41     DWORD mode, refcount;
  42
  43     r = CreateILockBytesOnHGlobal( NULL, TRUE, &ilb );
  44     ok( r == S_OK, "CreateILockBytesOnHGlobal failed\n");
  45
  46     mode = STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE;/*0x1012*/
  47     r = StgCreateDocfileOnILockBytes( ilb, mode, 0,  &stg );
  48     ok( r == S_OK, "CreateILockBytesOnHGlobal failed\n");
  49
  50     r = WriteClassStg( stg, &test_stg_cls );
  51     ok( r == S_OK, "WriteClassStg failed\n");
  52
  53     memset( &stat, 0, sizeof stat );
  54     r = IStorage_Stat( stg, &stat, 0 );
  55
  56     ok( stat.pwcsName == NULL, "storage name not null\n");
  57     ok( stat.type == 1, "type is wrong\n");
  58     todo_wine {
  59     ok( stat.grfMode == 0x12, "grf mode is incorrect\n");
  60     }
  61     ok( !memcmp(&stat.clsid, &test_stg_cls, sizeof test_stg_cls), "CLSID is wrong\n");
  62
  63     refcount = IStorage_Release( stg );
  64     ok( refcount == 0, "IStorage refcount is wrong\n");
  65     refcount = ILockBytes_Release( ilb );
  66     ok( refcount == 0, "ILockBytes refcount is wrong\n");
  67 }
  68
  69 void test_create_storage_modes(void)
  70 {
  71    static const WCHAR szPrefix[] = { 's','t','g',0 };
  72    static const WCHAR szDot[] = { '.',0 };
  73    WCHAR filename[MAX_PATH];
  74    IStorage *stg = NULL;
  75    HRESULT r;
  76
  77    if(!GetTempFileNameW(szDot, szPrefix, 0, filename))
  78       return;
  79
  80    DeleteFileW(filename);
  81
  82    /* test with some invalid parameters */
  83    r = StgCreateDocfile( NULL, 0, 0, &stg);
  84    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  85    r = StgCreateDocfile( filename, 0, 0, &stg);
  86    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  87    r = StgCreateDocfile( filename, STGM_CREATE, 0, &stg);
  88    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  89    r = StgCreateDocfile( filename, STGM_CREATE | STGM_READWRITE, 0, &stg);
  90    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  91    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE, 0, &stg);
  92    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  93    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, NULL);
  94    ok(r==STG_E_INVALIDPOINTER, "StgCreateDocfile succeeded\n");
  95    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 1, &stg);
  96    ok(r==STG_E_INVALIDPARAMETER, "StgCreateDocfile succeeded\n");
  97    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_WRITE | STGM_READWRITE, 0, &stg);
  98    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
  99    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READ, 0, &stg);
 100    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 101    r = StgCreateDocfile( filename, STGM_PRIORITY, 0, &stg);
 102    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 103
 104    /* StgCreateDocfile seems to be very particular about the flags it accepts */
 105    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | STGM_WRITE, 0, &stg);
 106    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 107    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 8, 0, &stg);
 108    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 109    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x80, 0, &stg);
 110    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 111    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x800, 0, &stg);
 112    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 113    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x8000, 0, &stg);
 114    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 115    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x80000, 0, &stg);
 116    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 117    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x800000, 0, &stg);
 118    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 119    ok(stg == NULL, "stg was set\n");
 120
 121    /* check what happens if the file already exists */
 122    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
 123    ok(r==S_OK, "StgCreateDocfile failed\n");
 124    r = IStorage_Release(stg);
 125    ok(r == 0, "storage not released\n");
 126    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 127    ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
 128    r = StgCreateDocfile( filename, STGM_READ, 0, &stg);
 129    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 130    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE, 0, &stg);
 131    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 132    r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE, 0, &stg);
 133    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 134    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE, 0, &stg);
 135    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 136    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_TRANSACTED, 0, &stg);
 137    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 138    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_READWRITE, 0, &stg);
 139    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 140    r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_WRITE, 0, &stg);
 141    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 142    r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE | STGM_WRITE, 0, &stg);
 143    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
 144    r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE | STGM_READ, 0, &stg);
 145    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile wrong error\n");
 146    ok(DeleteFileW(filename), "failed to delete file\n");
 147
 148    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 149    ok(r==S_OK, "StgCreateDocfile failed\n");
 150    r = IStorage_Release(stg);
 151    ok(r == 0, "storage not released\n");
 152    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED |STGM_FAILIFTHERE, 0, &stg);
 153    ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
 154    r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_WRITE, 0, &stg);
 155    ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
 156
 157    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_WRITE | STGM_READWRITE, 0, &stg);
 158    ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 159    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 160    ok(r==S_OK, "StgCreateDocfile failed\n");
 161    r = IStorage_Release(stg);
 162    ok(r == 0, "storage not released\n");
 163
 164    ok(DeleteFileW(filename), "failed to delete file\n");
 165
 166    /* test the way excel uses StgCreateDocFile */
 167    r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_CREATE|STGM_SHARE_DENY_WRITE|STGM_READWRITE, 0, &stg);
 168    ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
 169    if(r == S_OK)
 170    {
 171       r = IStorage_Release(stg);
 172       ok(r == 0, "storage not released\n");
 173       ok(DeleteFileW(filename), "failed to delete file\n");
 174    }
 175
 176    /* looks like we need STGM_TRANSACTED or STGM_CREATE */
 177    r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE, 0, &stg);
 178    ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
 179    if(r == S_OK)
 180    {
 181       r = IStorage_Release(stg);
 182       ok(r == 0, "storage not released\n");
 183       ok(DeleteFileW(filename), "failed to delete file\n");
 184    }
 185
 186    r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_CREATE|STGM_SHARE_DENY_WRITE|STGM_WRITE, 0, &stg);
 187    ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
 188    if(r == S_OK)
 189    {
 190       r = IStorage_Release(stg);
 191       ok(r == 0, "storage not released\n");
 192       ok(DeleteFileW(filename), "failed to delete file\n");
 193    }
 194
 195    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
 196    ok(r==S_OK, "StgCreateDocfile the powerpoint way failed\n");
 197    if(r == S_OK)
 198    {
 199       r = IStorage_Release(stg);
 200       ok(r == 0, "storage not released\n");
 201       ok(DeleteFileW(filename), "failed to delete file\n");
 202    }
 203
 204    /* test the way msi uses StgCreateDocfile */
 205    r = StgCreateDocfile( filename, STGM_DIRECT | STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stg);
 206    ok(r==S_OK, "StgCreateDocFile failed\n");
 207    r = IStorage_Release(stg);
 208    ok(r == 0, "storage not released\n");
 209    ok(DeleteFileW(filename), "failed to delete file\n");
 210 }
 211
 212 void test_storage_stream(void)
 213 {
 214     static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
 215     static const WCHAR szPrefix[] = { 's','t','g',0 };
 216     static const WCHAR szDot[] = { '.',0 };
 217     static const WCHAR longname[] = {
 218         'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
 219         'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',0
 220     };
 221     WCHAR filename[MAX_PATH];
 222     IStorage *stg = NULL;
 223     HRESULT r;
 224     IStream *stm = NULL;
 225     ULONG count = 0;
 226     LARGE_INTEGER pos;
 227     ULARGE_INTEGER p;
 228     unsigned char buffer[0x100];
 229
 230     if(!GetTempFileNameW(szDot, szPrefix, 0, filename))
 231         return;
 232
 233     DeleteFileW(filename);
 234
 235     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 236     ok(r==S_OK, "StgCreateDocfile failed\n");
 237
 238     /* try create some invalid streams */
 239     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 1, 0, &stm );
 240     ok(r==STG_E_INVALIDPARAMETER, "IStorage->CreateStream wrong error\n");
 241     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 1, &stm );
 242     ok(r==STG_E_INVALIDPARAMETER, "IStorage->CreateStream wrong error\n");
 243     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, NULL );
 244     ok(r==STG_E_INVALIDPOINTER, "IStorage->CreateStream wrong error\n");
 245     r = IStorage_CreateStream(stg, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 246     ok(r==STG_E_INVALIDNAME, "IStorage->CreateStream wrong error\n");
 247     r = IStorage_CreateStream(stg, longname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 248     ok(r==STG_E_INVALIDNAME, "IStorage->CreateStream wrong error, got %ld GetLastError()=%ld\n", r, GetLastError());
 249     r = IStorage_CreateStream(stg, stmname, STGM_READWRITE, 0, 0, &stm );
 250     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 251     r = IStorage_CreateStream(stg, stmname, STGM_READ, 0, 0, &stm );
 252     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 253     r = IStorage_CreateStream(stg, stmname, STGM_WRITE, 0, 0, &stm );
 254     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 255     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_DENY_NONE | STGM_READWRITE, 0, 0, &stm );
 256     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 257     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_DENY_NONE | STGM_READ, 0, 0, &stm );
 258     ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 259
 260     /* now really create a stream and delete it */
 261     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 262     ok(r==S_OK, "IStorage->CreateStream failed\n");
 263     r = IStream_Release(stm);
 264     ok(r == 0, "wrong ref count\n");
 265     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 266     ok(r==STG_E_FILEALREADYEXISTS, "IStorage->CreateStream failed\n");
 267     r = IStorage_DestroyElement(stg,stmname);
 268     ok(r==S_OK, "IStorage->DestroyElement failed\n");
 269
 270     /* create a stream and write to it */
 271     r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
 272     ok(r==S_OK, "IStorage->CreateStream failed\n");
 273
 274     r = IStream_Write(stm, NULL, 0, NULL );
 275     ok(r==STG_E_INVALIDPOINTER, "IStream->Write wrong error\n");
 276     r = IStream_Write(stm, "Hello\n", 0, NULL );
 277     ok(r==S_OK, "failed to write stream\n");
 278     r = IStream_Write(stm, "Hello\n", 0, &count );
 279     ok(r==S_OK, "failed to write stream\n");
 280     r = IStream_Write(stm, "Hello\n", 6, &count );
 281     ok(r==S_OK, "failed to write stream\n");
 282     r = IStream_Commit(stm, STGC_DEFAULT );
 283     ok(r==S_OK, "failed to commit stream\n");
 284     r = IStream_Commit(stm, STGC_DEFAULT );
 285     ok(r==S_OK, "failed to commit stream\n");
 286
 287     /* seek round a bit, reset the stream size */
 288     pos.QuadPart = 0;
 289     r = IStream_Seek(stm, pos, 3, &p );
 290     ok(r==STG_E_INVALIDFUNCTION, "IStream->Seek returned wrong error\n");
 291     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, NULL);
 292     ok(r==S_OK, "failed to seek stream\n");
 293     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
 294     ok(r==S_OK, "failed to seek stream\n");
 295     r = IStream_SetSize(stm,p);
 296     ok(r==S_OK, "failed to set pos\n");
 297     pos.QuadPart = 10;
 298     r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
 299     ok(r==S_OK, "failed to seek stream\n");
 300     ok(p.QuadPart == 10, "at wrong place\n");
 301     pos.QuadPart = 0;
 302     r = IStream_Seek(stm, pos, STREAM_SEEK_END, &p );
 303     ok(r==S_OK, "failed to seek stream\n");
 304     ok(p.QuadPart == 0, "at wrong place\n");
 305     r = IStream_Read(stm, buffer, sizeof buffer, &count );
 306     ok(r==S_OK, "failed to set pos\n");
 307     ok(count == 0, "read bytes from empty stream\n");
 308
 309     /* wrap up */
 310     r = IStream_Release(stm);
 311     ok(r == 0, "wrong ref count\n");
 312     r = IStorage_Release(stg);
 313     ok(r == 0, "wrong ref count\n");
 314     r = DeleteFileW(filename);
 315     ok(r == TRUE, "file should exist\n");
 316 }
 317
 318 static BOOL touch_file(LPCWSTR filename)
 319 {
 320     HANDLE file;
 321
 322     file = CreateFileW(filename, GENERIC_READ|GENERIC_WRITE, 0, NULL,
 323                 CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 324     if (file==INVALID_HANDLE_VALUE)
 325         return FALSE;
 326     CloseHandle(file);
 327     return TRUE;
 328 }
 329
 330 static BOOL is_zero_length(LPCWSTR filename)
 331 {
 332     HANDLE file;
 333     DWORD len;
 334
 335     file = CreateFileW(filename, GENERIC_READ, 0, NULL,
 336                 OPEN_EXISTING, 0, NULL);
 337     if (file==INVALID_HANDLE_VALUE)
 338         return FALSE;
 339     len = GetFileSize(file, NULL);
 340     CloseHandle(file);
 341     return len == 0;
 342 }
 343
 344 void test_open_storage(void)
 345 {
 346     static const WCHAR szPrefix[] = { 's','t','g',0 };
 347     static const WCHAR szNonExist[] = { 'n','o','n','e','x','i','s','t',0 };
 348     static const WCHAR szDot[] = { '.',0 };
 349     WCHAR filename[MAX_PATH];
 350     IStorage *stg = NULL, *stg2 = NULL;
 351     HRESULT r;
 352     DWORD stgm;
 353
 354     if(!GetTempFileNameW(szDot, szPrefix, 0, filename))
 355         return;
 356
 357     /* try opening a zero length file - it should stay zero length */
 358     DeleteFileW(filename);
 359     touch_file(filename);
 360     stgm = STGM_NOSCRATCH | STGM_TRANSACTED | STGM_SHARE_DENY_WRITE | STGM_READWRITE;
 361     r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
 362     ok(r==STG_E_FILEALREADYEXISTS, "StgOpenStorage didn't fail\n");
 363
 364     stgm = STGM_SHARE_EXCLUSIVE | STGM_READWRITE;
 365     r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
 366     ok(r==STG_E_FILEALREADYEXISTS, "StgOpenStorage didn't fail\n");
 367     ok(is_zero_length(filename), "file length changed\n");
 368
 369     DeleteFileW(filename);
 370
 371     /* create the file */
 372     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 373     ok(r==S_OK, "StgCreateDocfile failed\n");
 374     IStorage_Release(stg);
 375
 376     r = StgOpenStorage( filename, NULL, 0, NULL, 0, &stg);
 377     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage wrong error\n");
 378     r = StgOpenStorage( NULL, NULL, STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
 379     ok(r==STG_E_INVALIDNAME, "StgOpenStorage wrong error\n");
 380     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, NULL);
 381     ok(r==STG_E_INVALIDPOINTER, "StgOpenStorage wrong error\n");
 382     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 1, &stg);
 383     ok(r==STG_E_INVALIDPARAMETER, "StgOpenStorage wrong error\n");
 384     r = StgOpenStorage( szNonExist, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 385     ok(r==STG_E_FILENOTFOUND, "StgOpenStorage failed\n");
 386     r = StgOpenStorage( filename, NULL, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 387     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 388     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_NONE | STGM_READ, NULL, 0, &stg);
 389     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 390     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_READ | STGM_READ, NULL, 0, &stg);
 391     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 392     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE | STGM_READWRITE, NULL, 0, &stg);
 393     ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 394
 395     /* open it for real */
 396     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE | STGM_READ, NULL, 0, &stg);
 397     ok(r==S_OK, "StgOpenStorage failed\n");
 398     if(stg)
 399     {
 400         r = IStorage_Release(stg);
 401         ok(r == 0, "wrong ref count\n");
 402     }
 403
 404     /* test the way word opens its custom dictionary */
 405     r = StgOpenStorage( filename, NULL, STGM_NOSCRATCH | STGM_TRANSACTED |
 406                         STGM_SHARE_DENY_WRITE | STGM_READWRITE, NULL, 0, &stg);
 407     ok(r==S_OK, "StgOpenStorage failed\n");
 408     if(stg)
 409     {
 410         r = IStorage_Release(stg);
 411         ok(r == 0, "wrong ref count\n");
 412     }
 413
 414     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 415     ok(r==S_OK, "StgOpenStorage failed\n");
 416     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg2);
 417     ok(r==STG_E_SHAREVIOLATION, "StgOpenStorage failed\n");
 418     if(stg)
 419     {
 420         r = IStorage_Release(stg);
 421         ok(r == 0, "wrong ref count\n");
 422     }
 423
 424     /* now try write to a storage file we opened read-only */
 425     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
 426     ok(r==S_OK, "StgOpenStorage failed\n");
 427     if(stg)
 428     {
 429         const static WCHAR stmname[] =  { 'w','i','n','e','t','e','s','t',0};
 430         IStream *stm = NULL;
 431         IStorage *stg2 = NULL;
 432
 433         r = IStorage_CreateStream( stg, stmname, STGM_WRITE | STGM_SHARE_EXCLUSIVE,
 434                                    0, 0, &stm );
 435         ok(r == STG_E_ACCESSDENIED, "CreateStream should fail\n");
 436         r = IStorage_CreateStorage( stg, stmname, STGM_WRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
 437         ok(r == STG_E_ACCESSDENIED, "CreateStream should fail\n");
 438
 439         r = IStorage_Release(stg);
 440         ok(r == 0, "wrong ref count\n");
 441     }
 442
 443     r = DeleteFileW(filename);
 444     ok(r, "file didn't exist\n");
 445 }
 446
 447 void test_storage_suminfo(void)
 448 {
 449     static const WCHAR szDot[] = { '.',0 };
 450     static const WCHAR szPrefix[] = { 's','t','g',0 };
 451     WCHAR filename[MAX_PATH];
 452     IStorage *stg = NULL;
 453     IPropertySetStorage *propset = NULL;
 454     IPropertyStorage *ps = NULL;
 455     HRESULT r;
 456
 457     if(!GetTempFileNameW(szDot, szPrefix, 0, filename))
 458         return;
 459
 460     DeleteFileW(filename);
 461
 462     /* create the file */
 463     r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
 464                             STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
 465     ok(r==S_OK, "StgCreateDocfile failed\n");
 466
 467     r = IStorage_QueryInterface( stg, &IID_IPropertySetStorage, (LPVOID) &propset );
 468     ok(r == S_OK, "query interface failed\n");
 469
 470     /* delete it */
 471     r = IPropertySetStorage_Delete( propset, &FMTID_SummaryInformation );
 472     ok(r == STG_E_FILENOTFOUND, "deleted property set storage\n");
 473
 474     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 475                                 STGM_READ | STGM_SHARE_EXCLUSIVE, &ps );
 476     ok(r == STG_E_FILENOTFOUND, "opened property set storage\n");
 477
 478     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 479                                 STGM_READ | STGM_SHARE_EXCLUSIVE, &ps );
 480     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 481
 482     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 483                                 STGM_READ, &ps );
 484     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 485
 486     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0, 0, &ps );
 487     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 488
 489     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 490                                 STGM_WRITE|STGM_SHARE_EXCLUSIVE, &ps );
 491     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 492
 493     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 494                                 STGM_CREATE|STGM_WRITE|STGM_SHARE_EXCLUSIVE, &ps );
 495     ok(r == STG_E_INVALIDFLAG, "created property set storage\n");
 496
 497     /* now try really creating a a property set */
 498     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 499                                 STGM_CREATE|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps );
 500     ok(r == S_OK, "failed to create property set storage\n");
 501
 502     if( ps )
 503         IPropertyStorage_Release(ps);
 504
 505     /* now try creating the same thing again */
 506     r = IPropertySetStorage_Create( propset, &FMTID_SummaryInformation, NULL, 0,
 507                                 STGM_CREATE|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps );
 508     ok(r == S_OK, "failed to create property set storage\n");
 509     if( ps )
 510         IPropertyStorage_Release(ps);
 511
 512     /* should be able to open it */
 513     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 514             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 515     ok(r == S_OK, "open failed\n");
 516     if(r == S_OK)
 517         IPropertyStorage_Release(ps);
 518
 519     /* delete it */
 520     r = IPropertySetStorage_Delete( propset, &FMTID_SummaryInformation );
 521     ok(r == S_OK, "failed to delete property set storage\n");
 522
 523     /* try opening with an invalid FMTID */
 524     r = IPropertySetStorage_Open( propset, NULL,
 525             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 526     ok(r == E_INVALIDARG, "open succeeded\n");
 527     if(r == S_OK)
 528         IPropertyStorage_Release(ps);
 529
 530     /* try a bad guid */
 531     r = IPropertySetStorage_Open( propset, &IID_IStorage,
 532             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 533     ok(r == STG_E_FILENOTFOUND, "open succeeded\n");
 534     if(r == S_OK)
 535         IPropertyStorage_Release(ps);
 536
 537
 538     /* try some invalid flags */
 539     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 540             STGM_CREATE | STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 541     ok(r == STG_E_INVALIDFLAG, "open succeeded\n");
 542     if(r == S_OK)
 543         IPropertyStorage_Release(ps);
 544
 545     /* after deleting it, it should be gone */
 546     r = IPropertySetStorage_Open( propset, &FMTID_SummaryInformation,
 547             STGM_READWRITE|STGM_SHARE_EXCLUSIVE, &ps);
 548     ok(r == STG_E_FILENOTFOUND, "open failed\n");
 549     if(r == S_OK)
 550         IPropertyStorage_Release(ps);
 551
 552     r = IPropertySetStorage_Release( propset );
 553     ok(r == 1, "ref count wrong\n");
 554
 555     r = IStorage_Release(stg);
 556     ok(r == 0, "ref count wrong\n");
 557
 558     DeleteFileW(filename);
 559 }
 560
 561 START_TEST(storage32)
 562 {
 563     test_hglobal_storage_stat();
 564     test_create_storage_modes();
 565     test_storage_stream();
 566     test_open_storage();
 567     test_storage_suminfo();
 568 }