rostests/winetests/browseui/progressdlg.c

   1 /* Unit tests for progressdialog object
   2  *
   3  * Copyright 2012 Detlef Riekenberg
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #define COBJMACROS
  21
  22 #include <stdarg.h>
  23 #include <shlobj.h>
  24
  25 #include "wine/test.h"
  26
  27
  28 static void test_IProgressDialog_QueryInterface(void)
  29 {
  30     IProgressDialog *dlg;
  31     IProgressDialog *dlg2;
  32     IOleWindow *olewindow;
  33     IUnknown *unk;
  34     HRESULT hr;
  35
  36     hr = CoCreateInstance(&CLSID_ProgressDialog, NULL, CLSCTX_INPROC_SERVER, &IID_IProgressDialog, (void*)&dlg);
  37     if (FAILED(hr)) {
  38         win_skip("CoCreateInstance for IProgressDialog returned 0x%x\n", hr);
  39         return;
  40     }
  41
  42     hr = IUnknown_QueryInterface(dlg, &IID_IUnknown, NULL);
  43     ok(hr == E_POINTER, "got 0x%x (expected E_POINTER)\n", hr);
  44
  45     hr = IUnknown_QueryInterface(dlg, &IID_IUnknown, (void**)&unk);
  46     ok(hr == S_OK, "QueryInterface (IUnknown) returned 0x%x\n", hr);
  47     if (SUCCEEDED(hr)) {
  48         IUnknown_Release(unk);
  49     }
  50
  51     hr = IUnknown_QueryInterface(dlg, &IID_IOleWindow, (void**)&olewindow);
  52     ok(hr == S_OK, "QueryInterface (IOleWindow) returned 0x%x\n", hr);
  53     if (SUCCEEDED(hr)) {
  54         hr = IUnknown_QueryInterface(olewindow, &IID_IProgressDialog, (void**)&dlg2);
  55         ok(hr == S_OK, "QueryInterface (IProgressDialog) returned 0x%x\n", hr);
  56         if (SUCCEEDED(hr)) {
  57             IProgressDialog_Release(dlg2);
  58         }
  59         IOleWindow_Release(olewindow);
  60     }
  61     IProgressDialog_Release(dlg);
  62 }
  63
  64
  65 START_TEST(progressdlg)
  66 {
  67     CoInitialize(NULL);
  68
  69     test_IProgressDialog_QueryInterface();
  70
  71     CoUninitialize();
  72 }