Sweden-Number/dlls/browseui/tests/progressdlg.c

73 lines
2.2 KiB
C

/* Unit tests for progressdialog object
*
* Copyright 2012 Detlef Riekenberg
*
* 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 <shlobj.h>
#include "wine/test.h"
static void test_IProgressDialog_QueryInterface(void)
{
IProgressDialog *dlg;
IProgressDialog *dlg2;
IOleWindow *olewindow;
IUnknown *unk;
HRESULT hr;
hr = CoCreateInstance(&CLSID_ProgressDialog, NULL, CLSCTX_INPROC_SERVER, &IID_IProgressDialog, (void*)&dlg);
if (FAILED(hr)) {
win_skip("CoCreateInstance for IProgressDialog returned 0x%x\n", hr);
return;
}
hr = IUnknown_QueryInterface(dlg, &IID_IUnknown, NULL);
ok(hr == E_POINTER, "got 0x%x (expected E_POINTER)\n", hr);
hr = IUnknown_QueryInterface(dlg, &IID_IUnknown, (void**)&unk);
ok(hr == S_OK, "QueryInterface (IUnknown) returned 0x%x\n", hr);
if (SUCCEEDED(hr)) {
IUnknown_Release(unk);
}
hr = IUnknown_QueryInterface(dlg, &IID_IOleWindow, (void**)&olewindow);
ok(hr == S_OK, "QueryInterface (IOleWindow) returned 0x%x\n", hr);
if (SUCCEEDED(hr)) {
hr = IUnknown_QueryInterface(olewindow, &IID_IProgressDialog, (void**)&dlg2);
ok(hr == S_OK, "QueryInterface (IProgressDialog) returned 0x%x\n", hr);
if (SUCCEEDED(hr)) {
IProgressDialog_Release(dlg2);
}
IOleWindow_Release(olewindow);
}
IProgressDialog_Release(dlg);
}
START_TEST(progressdlg)
{
CoInitialize(NULL);
test_IProgressDialog_QueryInterface();
CoUninitialize();
}