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ole32/tests: Test creation of a storage on an ILockBytes containing data.

This commit is contained in:
Vincent Povirk 2011-09-12 11:46:46 -05:00 committed by Alexandre Julliard
parent c67ca538bb
commit 7df35e9b0f
1 changed files with 47 additions and 0 deletions
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47
dlls/ole32/tests/storage32.c
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@ -2943,6 +2943,52 @@ static void test_copyto_recursive(void)
ok( r == TRUE, "deleted file\n");
}
static void test_hglobal_storage_creation(void)
{
ILockBytes *ilb = NULL;
IStorage *stg = NULL;
HRESULT r;
STATSTG stat;
char junk[512];
ULARGE_INTEGER offset;
r = CreateILockBytesOnHGlobal(NULL, TRUE, &ilb);
ok(r == S_OK, "CreateILockBytesOnHGlobal failed, hr=%x\n", r);
offset.QuadPart = 0;
memset(junk, 0xaa, 512);
r = ILockBytes_WriteAt(ilb, offset, junk, 512, NULL);
ok(r == S_OK, "ILockBytes_WriteAt failed, hr=%x\n", r);
offset.QuadPart = 2000;
r = ILockBytes_WriteAt(ilb, offset, junk, 512, NULL);
ok(r == S_OK, "ILockBytes_WriteAt failed, hr=%x\n", r);
r = StgCreateDocfileOnILockBytes(ilb, STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stg);
ok(r == S_OK, "StgCreateDocfileOnILockBytes failed, hr=%x\n", r);
IStorage_Release(stg);
r = StgOpenStorageOnILockBytes(ilb, NULL, STGM_READ|STGM_SHARE_EXCLUSIVE,
NULL, 0, &stg);
todo_wine ok(r == S_OK, "StgOpenStorageOnILockBytes failed, hr=%x\n", r);
if (SUCCEEDED(r))
{
r = IStorage_Stat(stg, &stat, STATFLAG_NONAME);
ok(r == S_OK, "StgOpenStorageOnILockBytes failed, hr=%x\n", r);
ok(IsEqualCLSID(&stat.clsid, &GUID_NULL), "unexpected CLSID value\n");
IStorage_Release(stg);
}
r = ILockBytes_Stat(ilb, &stat, STATFLAG_NONAME);
ok(r == S_OK, "ILockBytes_Stat failed, hr=%x\n", r);
ok(stat.cbSize.LowPart < 2512, "expected truncated size, got %d\n", stat.cbSize.LowPart);
ILockBytes_Release(ilb);
}
START_TEST(storage32)
{
CHAR temp[MAX_PATH];
@ -2985,4 +3031,5 @@ START_TEST(storage32)
test_substorage_enum();
test_copyto_locking();
test_copyto_recursive();
test_hglobal_storage_creation();
}