dlls/shell32/tests/ebrowser.c

   1 /*
   2  *    Unit tests for the Explorer Browser control
   3  *
   4  * Copyright 2010 David Hedberg
   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 #include <stdio.h>
  22
  23 #define COBJMACROS
  24
  25 #include "shlobj.h"
  26
  27 #include "wine/test.h"
  28
  29 static HWND hwnd;
  30
  31 /*********************************************************************
  32  * Some simple helpers
  33  */
  34 static HRESULT ebrowser_instantiate(IExplorerBrowser **peb)
  35 {
  36     return CoCreateInstance(&CLSID_ExplorerBrowser, NULL, CLSCTX_INPROC_SERVER,
  37                             &IID_IExplorerBrowser, (void**)peb);
  38 }
  39
  40 static void test_QueryInterface(void)
  41 {
  42     IExplorerBrowser *peb;
  43     IUnknown *punk;
  44     HRESULT hr;
  45     LONG lres;
  46
  47     hr = ebrowser_instantiate(&peb);
  48     ok(hr == S_OK, "Got 0x%08x\n", hr);
  49
  50 #define test_qinterface(iid, exp)                                       \
  51     do {                                                                \
  52         hr = IExplorerBrowser_QueryInterface(peb, &iid, (void**)&punk); \
  53         ok(hr == exp, "(%s:)Expected (0x%08x), got (0x%08x)\n",         \
  54            #iid, exp, hr);                                              \
  55         if(SUCCEEDED(hr)) IUnknown_Release(punk);                       \
  56     } while(0)
  57
  58     test_qinterface(IID_IUnknown, S_OK);
  59     test_qinterface(IID_IExplorerBrowser, S_OK);
  60     test_qinterface(IID_IShellBrowser, S_OK);
  61     todo_wine test_qinterface(IID_IOleWindow, S_OK);
  62     todo_wine test_qinterface(IID_ICommDlgBrowser, S_OK);
  63     todo_wine test_qinterface(IID_ICommDlgBrowser2, S_OK);
  64     todo_wine test_qinterface(IID_ICommDlgBrowser3, S_OK);
  65     todo_wine test_qinterface(IID_IServiceProvider, S_OK);
  66     todo_wine test_qinterface(IID_IObjectWithSite, S_OK);
  67     todo_wine test_qinterface(IID_IConnectionPointContainer, S_OK);
  68     test_qinterface(IID_IOleObject, E_NOINTERFACE);
  69     test_qinterface(IID_IViewObject, E_NOINTERFACE);
  70     test_qinterface(IID_IViewObject2, E_NOINTERFACE);
  71     test_qinterface(IID_IViewObjectEx, E_NOINTERFACE);
  72     test_qinterface(IID_IConnectionPoint, E_NOINTERFACE);
  73     test_qinterface(IID_IShellView, E_NOINTERFACE);
  74     test_qinterface(IID_INameSpaceTreeControlEvents, E_NOINTERFACE);
  75
  76 #undef test_qinterface
  77
  78     lres = IExplorerBrowser_Release(peb);
  79     ok(lres == 0, "Got %d\n", lres);
  80 }
  81
  82 static void test_SB_misc(void)
  83 {
  84     IExplorerBrowser *peb;
  85     IShellBrowser *psb;
  86     HRESULT hr;
  87     HWND retHwnd;
  88     LONG lres;
  89
  90     ebrowser_instantiate(&peb);
  91     hr = IExplorerBrowser_QueryInterface(peb, &IID_IShellBrowser, (void**)&psb);
  92     ok(hr == S_OK, "Got 0x%08x\n", hr);
  93     if(FAILED(hr))
  94     {
  95         skip("Failed to get IShellBrowser interface.\n");
  96         return;
  97     }
  98
  99     /* Some unimplemented methods */
 100     retHwnd = (HWND)0xDEADBEEF;
 101     hr = IShellBrowser_GetControlWindow(psb, FCW_TOOLBAR, &retHwnd);
 102     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 103     ok(retHwnd == (HWND)0xDEADBEEF, "HWND overwritten\n");
 104
 105     hr = IShellBrowser_GetControlWindow(psb, FCW_STATUS, &retHwnd);
 106     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 107     ok(retHwnd == (HWND)0xDEADBEEF, "HWND overwritten\n");
 108
 109     hr = IShellBrowser_GetControlWindow(psb, FCW_TREE, &retHwnd);
 110     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 111     ok(retHwnd == (HWND)0xDEADBEEF, "HWND overwritten\n");
 112
 113     hr = IShellBrowser_GetControlWindow(psb, FCW_PROGRESS, &retHwnd);
 114     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 115     ok(retHwnd == (HWND)0xDEADBEEF, "HWND overwritten\n");
 116
 117     /* ::InsertMenuSB */
 118     hr = IShellBrowser_InsertMenusSB(psb, NULL, NULL);
 119     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 120
 121     /* ::RemoveMenusSB */
 122     hr = IShellBrowser_RemoveMenusSB(psb, NULL);
 123     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 124
 125     /* ::SetMenuSB */
 126     hr = IShellBrowser_SetMenuSB(psb, NULL, NULL, NULL);
 127     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 128
 129     IShellBrowser_Release(psb);
 130     lres = IExplorerBrowser_Release(peb);
 131     ok(lres == 0, "Got %d\n", lres);
 132 }
 133
 134 static void test_initialization(void)
 135 {
 136     IExplorerBrowser *peb;
 137     IShellBrowser *psb;
 138     HRESULT hr;
 139     ULONG lres;
 140     RECT rc;
 141
 142     ebrowser_instantiate(&peb);
 143
 144     if(0)
 145     {
 146         /* Crashes on Windows 7 */
 147         hr = IExplorerBrowser_Initialize(peb, NULL, NULL, NULL);
 148         hr = IExplorerBrowser_Initialize(peb, hwnd, NULL, NULL);
 149     }
 150
 151     ZeroMemory(&rc, sizeof(RECT));
 152
 153     hr = IExplorerBrowser_Initialize(peb, NULL, &rc, NULL);
 154     ok(hr == E_INVALIDARG, "got (0x%08x)\n", hr);
 155
 156     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 157     ok(hr == S_OK, "got (0x%08x)\n", hr);
 158
 159     /* Initialize twice */
 160     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 161     ok(hr == E_UNEXPECTED, "got (0x%08x)\n", hr);
 162
 163     hr = IExplorerBrowser_Destroy(peb);
 164     ok(hr == S_OK, "got (0x%08x)\n", hr);
 165
 166     /* Initialize again */
 167     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 168     ok(hr == E_UNEXPECTED, "got (0x%08x)\n", hr);
 169
 170     /* Destroy again */
 171     hr = IExplorerBrowser_Destroy(peb);
 172     ok(hr == S_OK, "got (0x%08x)\n", hr);
 173     lres = IExplorerBrowser_Release(peb);
 174     ok(lres == 0, "Got %d\n", lres);
 175
 176     /* Initialize with a few different rectangles */
 177     peb = NULL;
 178     ebrowser_instantiate(&peb);
 179     rc.left = 50; rc.top = 20; rc.right = 100; rc.bottom = 80;
 180     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 181     ok(hr == S_OK, "got (0x%08x)\n", hr);
 182     hr = IExplorerBrowser_QueryInterface(peb, &IID_IShellBrowser, (void**)&psb);
 183     ok(hr == S_OK, "Got 0x%08x\n", hr);
 184     if(SUCCEEDED(hr))
 185     {
 186         HWND eb_hwnd;
 187         RECT eb_rc;
 188         char buf[1024];
 189         LONG style, expected_style;
 190         static const RECT exp_rc = {0, 0, 48, 58};
 191
 192         hr = IShellBrowser_GetWindow(psb, &eb_hwnd);
 193         ok(hr == S_OK, "Got 0x%08x\n", hr);
 194
 195         GetClientRect(eb_hwnd, &eb_rc);
 196         ok(EqualRect(&eb_rc, &exp_rc), "Got client rect (%d, %d)-(%d, %d)\n",
 197            eb_rc.left, eb_rc.top, eb_rc.right, eb_rc.bottom);
 198
 199         GetWindowRect(eb_hwnd, &eb_rc);
 200         ok(eb_rc.right - eb_rc.left == 50, "Got window width %d\n", eb_rc.right - eb_rc.left);
 201         ok(eb_rc.bottom - eb_rc.top == 60, "Got window height %d\n", eb_rc.bottom - eb_rc.top);
 202
 203         buf[0] = '\0';
 204         GetClassNameA(eb_hwnd, buf, 1024);
 205         ok(!lstrcmpA(buf, "ExplorerBrowserControl"), "Unexpected classname %s\n", buf);
 206
 207         expected_style = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_BORDER;
 208         style = GetWindowLongPtrW(eb_hwnd, GWL_STYLE);
 209         todo_wine ok(style == expected_style, "Got style 0x%08x, expected 0x%08x\n", style, expected_style);
 210
 211         expected_style = WS_EX_CONTROLPARENT;
 212         style = GetWindowLongPtrW(eb_hwnd, GWL_EXSTYLE);
 213         ok(style == expected_style, "Got exstyle 0x%08x, expected 0x%08x\n", style, expected_style);
 214
 215         ok(GetParent(eb_hwnd) == hwnd, "GetParent returns %p\n", GetParent(eb_hwnd));
 216
 217         /* ::Destroy() destroys the window. */
 218         ok(IsWindow(eb_hwnd), "eb_hwnd invalid.\n");
 219         IExplorerBrowser_Destroy(peb);
 220         ok(!IsWindow(eb_hwnd), "eb_hwnd valid.\n");
 221
 222         IShellBrowser_Release(psb);
 223         lres = IExplorerBrowser_Release(peb);
 224         ok(lres == 0, "Got refcount %d\n", lres);
 225     }
 226     else
 227     {
 228         skip("Skipping some tests.\n");
 229
 230         IExplorerBrowser_Destroy(peb);
 231         lres = IExplorerBrowser_Release(peb);
 232         ok(lres == 0, "Got refcount %d\n", lres);
 233     }
 234
 235     ebrowser_instantiate(&peb);
 236     rc.left = 0; rc.top = 0; rc.right = 0; rc.bottom = 0;
 237     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 238     ok(hr == S_OK, "got (0x%08x)\n", hr);
 239     IExplorerBrowser_Destroy(peb);
 240     lres = IExplorerBrowser_Release(peb);
 241     ok(lres == 0, "Got refcount %d\n", lres);
 242
 243     ebrowser_instantiate(&peb);
 244     rc.left = -1; rc.top = -1; rc.right = 1; rc.bottom = 1;
 245     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 246     ok(hr == S_OK, "got (0x%08x)\n", hr);
 247     IExplorerBrowser_Destroy(peb);
 248     lres = IExplorerBrowser_Release(peb);
 249     ok(lres == 0, "Got refcount %d\n", lres);
 250
 251     ebrowser_instantiate(&peb);
 252     rc.left = 10; rc.top = 10; rc.right = 5; rc.bottom = 5;
 253     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 254     ok(hr == S_OK, "got (0x%08x)\n", hr);
 255     IExplorerBrowser_Destroy(peb);
 256     lres = IExplorerBrowser_Release(peb);
 257     ok(lres == 0, "Got refcount %d\n", lres);
 258
 259     ebrowser_instantiate(&peb);
 260     rc.left = 10; rc.top = 10; rc.right = 5; rc.bottom = 5;
 261     hr = IExplorerBrowser_Initialize(peb, hwnd, &rc, NULL);
 262     ok(hr == S_OK, "got (0x%08x)\n", hr);
 263     IExplorerBrowser_Destroy(peb);
 264     lres = IExplorerBrowser_Release(peb);
 265     ok(lres == 0, "Got refcount %d\n", lres);
 266 }
 267
 268 static BOOL test_instantiate_control(void)
 269 {
 270     IExplorerBrowser *peb;
 271     HRESULT hr;
 272
 273     hr = ebrowser_instantiate(&peb);
 274     ok(hr == S_OK || hr == REGDB_E_CLASSNOTREG, "Got (0x%08x)\n", hr);
 275     if(FAILED(hr))
 276         return FALSE;
 277
 278     IExplorerBrowser_Release(peb);
 279     return TRUE;
 280 }
 281
 282 static void setup_window(void)
 283 {
 284     WNDCLASSW wc;
 285     static const WCHAR ebtestW[] = {'e','b','t','e','s','t',0};
 286
 287     ZeroMemory(&wc, sizeof(WNDCLASSW));
 288     wc.lpfnWndProc      = DefWindowProcW;
 289     wc.lpszClassName    = ebtestW;
 290     RegisterClassW(&wc);
 291     hwnd = CreateWindowExW(0, ebtestW, NULL, 0,
 292                            0, 0, 500, 500,
 293                            NULL, 0, 0, NULL);
 294     ok(hwnd != NULL, "Failed to create window for tests.\n");
 295 }
 296
 297 START_TEST(ebrowser)
 298 {
 299     OleInitialize(NULL);
 300
 301     if(!test_instantiate_control())
 302     {
 303         win_skip("No ExplorerBrowser control..\n");
 304         OleUninitialize();
 305         return;
 306     }
 307
 308     setup_window();
 309
 310     test_QueryInterface();
 311     test_SB_misc();
 312     test_initialization();
 313
 314     DestroyWindow(hwnd);
 315     OleUninitialize();
 316 }