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ole32: In simple mode, CreateStream with the STGM_CREATE flag should fail.

This commit is contained in:
Huw Davies 2009-06-01 11:06:10 +01:00 committed by Alexandre Julliard
parent 0faf155887
commit cc8c36c44c
2 changed files with 37 additions and 0 deletions
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3
dlls/ole32/storage32.c
View File

@ -992,6 +992,9 @@ static HRESULT WINAPI StorageBaseImpl_CreateStream(
return STG_E_ACCESSDENIED;
}
if(This->ancestorStorage->base.openFlags & STGM_SIMPLE)
if(grfMode & STGM_CREATE) return STG_E_INVALIDFLAG;
/*
* Initialize the out parameter
*/

34
dlls/ole32/tests/storage32.c
View File

@ -1343,6 +1343,39 @@ void test_readonly(void)
DeleteFileA("winetest");
}
static void test_simple(void)
{
/* Tests for STGM_SIMPLE mode */
static const WCHAR szPrefix[] = { 's','t','g',0 };
static const WCHAR szDot[] = { '.',0 };
WCHAR filename[MAX_PATH];
IStorage *stg;
HRESULT r;
IStream *stm;
static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
if(!GetTempFileNameW(szDot, szPrefix, 0, filename))
return;
DeleteFileW(filename);
r = StgCreateDocfile( filename, STGM_SIMPLE | STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
ok(r == S_OK, "got %08x\n", r);
r = IStorage_CreateStream(stg, stmname, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
ok(r == STG_E_INVALIDFLAG, "got %08x\n", r);
r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
ok(r == S_OK, "got %08x\n", r);
IStream_Release(stm);
IStorage_Commit(stg, STGC_DEFAULT);
IStorage_Release(stg);
DeleteFileW(filename);
}
START_TEST(storage32)
{
test_hglobal_storage_stat();
@ -1357,4 +1390,5 @@ START_TEST(storage32)
test_access();
test_writeclassstg();
test_readonly();
test_simple();
}