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ole32: Add tests for the stream object returned by CreateStreamOnHGlobal.

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Robert Shearman 2006-09-11 11:11:19 +01:00 committed by Alexandre Julliard
parent 944a7788bd
commit e10103e3ec
2 changed files with 103 additions and 0 deletions
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1
dlls/ole32/tests/Makefile.in
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@ -9,6 +9,7 @@ EXTRALIBS = -luuid
CTESTS = \
clipboard.c \
compobj.c \
hglobalstream.c \
marshal.c \
moniker.c \
ole2.c \

102
dlls/ole32/tests/hglobalstream.c Normal file
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@ -0,0 +1,102 @@
/*
* Stream on HGLOBAL Tests
*
* Copyright 2006 Robert Shearman (for CodeWeavers)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "wine/test.h"
#define ok_ole_success(hr, func) ok(hr == S_OK, func " failed with error 0x%08lx\n", hr)
static void test_streamonhglobal(IStream *pStream)
{
const char data[] = "Test String";
ULARGE_INTEGER ull;
LARGE_INTEGER ll;
char buffer[128];
ULONG read;
STATSTG statstg;
HRESULT hr;
ull.QuadPart = sizeof(data);
hr = IStream_SetSize(pStream, ull);
ok_ole_success(hr, "IStream_SetSize");
hr = IStream_Write(pStream, data, sizeof(data), NULL);
ok_ole_success(hr, "IStream_Write");
ll.QuadPart = 0;
hr = IStream_Seek(pStream, ll, STREAM_SEEK_SET, NULL);
ok_ole_success(hr, "IStream_Seek");
/* should return S_OK, not S_FALSE */
hr = IStream_Read(pStream, buffer, sizeof(buffer), &read);
todo_wine {
ok_ole_success(hr, "IStream_Read");
}
ok(read == sizeof(data), "IStream_Read returned read %ld instead of %d\n", read, sizeof(data));
/* ignores HighPart */
ull.HighPart = -1;
ull.LowPart = 0;
hr = IStream_SetSize(pStream, ull);
todo_wine {
ok_ole_success(hr, "IStream_SetSize");
}
hr = IStream_Commit(pStream, STGC_DEFAULT);
ok_ole_success(hr, "IStream_Commit");
hr = IStream_Revert(pStream);
ok_ole_success(hr, "IStream_Revert");
hr = IStream_LockRegion(pStream, ull, ull, LOCK_WRITE);
todo_wine {
ok(hr == STG_E_INVALIDFUNCTION, "IStream_LockRegion should have returned STG_E_INVALIDFUNCTION instead of 0x%08lx\n", hr);
}
hr = IStream_Stat(pStream, &statstg, STATFLAG_DEFAULT);
ok_ole_success(hr, "IStream_Stat");
ok(statstg.type == STGTY_STREAM, "statstg.type should have been STGTY_STREAM instead of %ld\n", statstg.type);
/* test OOM condition */
ull.HighPart = -1;
ull.LowPart = -1;
hr = IStream_SetSize(pStream, ull);
todo_wine {
ok(hr == E_OUTOFMEMORY, "IStream_SetSize with large size should have returned E_OUTOFMEMORY instead of 0x%08lx\n", hr);
}
}
START_TEST(hglobalstream)
{
HRESULT hr;
IStream *pStream;
hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
ok_ole_success(hr, "CreateStreamOnHGlobal");
test_streamonhglobal(pStream);
}