dlls/uiautomationcore/tests/uiautomation.c

   1 /*
   2  * UI Automation tests
   3  *
   4  * Copyright 2019 Nikolay Sivov for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "windows.h"
  24 #include "initguid.h"
  25 #include "uiautomation.h"
  26
  27 #include "wine/test.h"
  28
  29 static LRESULT WINAPI test_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
  30 {
  31     return DefWindowProcA(hwnd, message, wParam, lParam);
  32 }
  33
  34 static void test_UiaHostProviderFromHwnd(void)
  35 {
  36     IRawElementProviderSimple *p, *p2;
  37     WNDCLASSA cls;
  38     HRESULT hr;
  39     HWND hwnd;
  40
  41     cls.style = 0;
  42     cls.lpfnWndProc = test_wnd_proc;
  43     cls.cbClsExtra = 0;
  44     cls.cbWndExtra = 0;
  45     cls.hInstance = GetModuleHandleA(NULL);
  46     cls.hIcon = 0;
  47     cls.hCursor = NULL;
  48     cls.hbrBackground = NULL;
  49     cls.lpszMenuName = NULL;
  50     cls.lpszClassName = "HostProviderFromHwnd class";
  51
  52     RegisterClassA(&cls);
  53
  54     hwnd = CreateWindowExA(0, "HostProviderFromHwnd class", "Test window 1",
  55             WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_VISIBLE,
  56             0, 0, 100, 100, GetDesktopWindow(), NULL, GetModuleHandleA(NULL), NULL);
  57     ok(hwnd != NULL, "Failed to create a test window.\n");
  58
  59     p = (void *)0xdeadbeef;
  60     hr = UiaHostProviderFromHwnd(NULL, &p);
  61 todo_wine {
  62     ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
  63     ok(p == NULL, "Unexpected instance.\n");
  64 }
  65     p = NULL;
  66     hr = UiaHostProviderFromHwnd(hwnd, &p);
  67 todo_wine
  68     ok(hr == S_OK, "Failed to get host provider, hr %#x.\n", hr);
  69
  70 if (hr == S_OK)
  71 {
  72     p2 = NULL;
  73     hr = UiaHostProviderFromHwnd(hwnd, &p2);
  74     ok(hr == S_OK, "Failed to get host provider, hr %#x.\n", hr);
  75     ok(p != p2, "Unexpected instance.\n");
  76     IRawElementProviderSimple_Release(p2);
  77
  78     hr = IRawElementProviderSimple_get_HostRawElementProvider(p, &p2);
  79     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
  80     ok(p2 == NULL, "Unexpected instance.\n");
  81
  82     IRawElementProviderSimple_Release(p);
  83 }
  84
  85     DestroyWindow(hwnd);
  86     UnregisterClassA("HostProviderFromHwnd class", NULL);
  87 }
  88
  89 START_TEST(uiautomation)
  90 {
  91     test_UiaHostProviderFromHwnd();
  92 }