1 /* 2 * Tests for autocomplete 3 * 4 * Copyright 2008 Jan de Mooij 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 <stdarg.h> 24 25 #include "windows.h" 26 #include "shobjidl.h" 27 #include "shlguid.h" 28 #include "shldisp.h" 29 #include "shlobj.h" 30 31 #include "wine/heap.h" 32 #include "wine/test.h" 33 34 static HWND hMainWnd, hEdit; 35 static HINSTANCE hinst; 36 static int killfocus_count; 37 38 static void test_invalid_init(void) 39 { 40 HRESULT hr; 41 IAutoComplete *ac; 42 IUnknown *acSource; 43 HWND edit_control; 44 45 /* AutoComplete instance */ 46 hr = CoCreateInstance(&CLSID_AutoComplete, NULL, CLSCTX_INPROC_SERVER, 47 &IID_IAutoComplete, (void **)&ac); 48 if (hr == REGDB_E_CLASSNOTREG) 49 { 50 win_skip("CLSID_AutoComplete is not registered\n"); 51 return; 52 } 53 ok(hr == S_OK, "no IID_IAutoComplete (0x%08x)\n", hr); 54 55 /* AutoComplete source */ 56 hr = CoCreateInstance(&CLSID_ACLMulti, NULL, CLSCTX_INPROC_SERVER, 57 &IID_IACList, (void **)&acSource); 58 if (hr == REGDB_E_CLASSNOTREG) 59 { 60 win_skip("CLSID_ACLMulti is not registered\n"); 61 IAutoComplete_Release(ac); 62 return; 63 } 64 ok(hr == S_OK, "no IID_IACList (0x%08x)\n", hr); 65 66 edit_control = CreateWindowExA(0, "EDIT", "Some text", 0, 10, 10, 300, 300, 67 hMainWnd, NULL, hinst, NULL); 68 ok(edit_control != NULL, "Can't create edit control\n"); 69 70 /* The refcount of acSource would be incremented on older Windows. */ 71 hr = IAutoComplete_Init(ac, NULL, acSource, NULL, NULL); 72 ok(hr == E_INVALIDARG || 73 broken(hr == S_OK), /* Win2k/XP/Win2k3 */ 74 "Init returned 0x%08x\n", hr); 75 if (hr == E_INVALIDARG) 76 { 77 LONG ref; 78 79 IUnknown_AddRef(acSource); 80 ref = IUnknown_Release(acSource); 81 ok(ref == 1, "Expected AutoComplete source refcount to be 1, got %d\n", ref); 82 } 83 84 if (0) 85 { 86 /* Older Windows versions never check the window handle, while newer 87 * versions only check for NULL. Subsequent attempts to initialize the 88 * object after this call succeeds would fail, because initialization 89 * state is determined by whether a non-NULL window handle is stored. */ 90 hr = IAutoComplete_Init(ac, (HWND)0xdeadbeef, acSource, NULL, NULL); 91 ok(hr == S_OK, "Init returned 0x%08x\n", hr); 92 93 /* Tests crash on older Windows. */ 94 hr = IAutoComplete_Init(ac, NULL, NULL, NULL, NULL); 95 ok(hr == E_INVALIDARG, "Init returned 0x%08x\n", hr); 96 97 hr = IAutoComplete_Init(ac, edit_control, NULL, NULL, NULL); 98 ok(hr == E_INVALIDARG, "Init returned 0x%08x\n", hr); 99 } 100 101 /* bind to edit control */ 102 hr = IAutoComplete_Init(ac, edit_control, acSource, NULL, NULL); 103 ok(hr == S_OK, "Init returned 0x%08x\n", hr); 104 105 /* try invalid parameters after successful initialization .*/ 106 hr = IAutoComplete_Init(ac, NULL, NULL, NULL, NULL); 107 ok(hr == E_INVALIDARG || 108 hr == E_FAIL, /* Win2k/XP/Win2k3 */ 109 "Init returned 0x%08x\n", hr); 110 111 hr = IAutoComplete_Init(ac, NULL, acSource, NULL, NULL); 112 ok(hr == E_INVALIDARG || 113 hr == E_FAIL, /* Win2k/XP/Win2k3 */ 114 "Init returned 0x%08x\n", hr); 115 116 hr = IAutoComplete_Init(ac, edit_control, NULL, NULL, NULL); 117 ok(hr == E_INVALIDARG || 118 hr == E_FAIL, /* Win2k/XP/Win2k3 */ 119 "Init returned 0x%08x\n", hr); 120 121 /* try initializing twice on the same control */ 122 hr = IAutoComplete_Init(ac, edit_control, acSource, NULL, NULL); 123 ok(hr == E_FAIL, "Init returned 0x%08x\n", hr); 124 125 /* try initializing with a different control */ 126 hr = IAutoComplete_Init(ac, hEdit, acSource, NULL, NULL); 127 ok(hr == E_FAIL, "Init returned 0x%08x\n", hr); 128 129 DestroyWindow(edit_control); 130 131 /* try initializing with a different control after 132 * destroying the original initialization control */ 133 hr = IAutoComplete_Init(ac, hEdit, acSource, NULL, NULL); 134 ok(hr == E_UNEXPECTED || 135 hr == E_FAIL, /* Win2k/XP/Win2k3 */ 136 "Init returned 0x%08x\n", hr); 137 138 IUnknown_Release(acSource); 139 IAutoComplete_Release(ac); 140 } 141 static IAutoComplete *test_init(void) 142 { 143 HRESULT r; 144 IAutoComplete *ac, *ac2; 145 IUnknown *acSource; 146 LONG_PTR user_data; 147 148 /* AutoComplete instance */ 149 r = CoCreateInstance(&CLSID_AutoComplete, NULL, CLSCTX_INPROC_SERVER, 150 &IID_IAutoComplete, (LPVOID*)&ac); 151 if (r == REGDB_E_CLASSNOTREG) 152 { 153 win_skip("CLSID_AutoComplete is not registered\n"); 154 return NULL; 155 } 156 ok(r == S_OK, "no IID_IAutoComplete (0x%08x)\n", r); 157 158 /* AutoComplete source */ 159 r = CoCreateInstance(&CLSID_ACLMulti, NULL, CLSCTX_INPROC_SERVER, 160 &IID_IACList, (LPVOID*)&acSource); 161 if (r == REGDB_E_CLASSNOTREG) 162 { 163 win_skip("CLSID_ACLMulti is not registered\n"); 164 IAutoComplete_Release(ac); 165 return NULL; 166 } 167 ok(r == S_OK, "no IID_IACList (0x%08x)\n", r); 168 169 user_data = GetWindowLongPtrA(hEdit, GWLP_USERDATA); 170 ok(user_data == 0, "Expected the edit control user data to be zero\n"); 171 172 /* bind to edit control */ 173 r = IAutoComplete_Init(ac, hEdit, acSource, NULL, NULL); 174 ok(r == S_OK, "Init returned 0x%08x\n", r); 175 176 user_data = GetWindowLongPtrA(hEdit, GWLP_USERDATA); 177 ok(user_data == 0, "Expected the edit control user data to be zero\n"); 178 179 /* bind a different object to the same edit control */ 180 r = CoCreateInstance(&CLSID_AutoComplete, NULL, CLSCTX_INPROC_SERVER, 181 &IID_IAutoComplete, (LPVOID*)&ac2); 182 ok(r == S_OK, "no IID_IAutoComplete (0x%08x)\n", r); 183 184 r = IAutoComplete_Init(ac2, hEdit, acSource, NULL, NULL); 185 ok(r == S_OK, "Init returned 0x%08x\n", r); 186 IAutoComplete_Release(ac2); 187 188 IUnknown_Release(acSource); 189 190 return ac; 191 } 192 193 static void test_killfocus(void) 194 { 195 /* Test if WM_KILLFOCUS messages are handled properly by checking if 196 * the parent receives an EN_KILLFOCUS message. */ 197 SetFocus(hEdit); 198 killfocus_count = 0; 199 SetFocus(0); 200 ok(killfocus_count == 1, "Expected one EN_KILLFOCUS message, got: %d\n", killfocus_count); 201 } 202 203 static LRESULT CALLBACK MyWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) 204 { 205 switch(msg) { 206 case WM_CREATE: 207 /* create edit control */ 208 hEdit = CreateWindowExA(0, "EDIT", "Some text", 0, 10, 10, 300, 300, 209 hWnd, NULL, hinst, NULL); 210 ok(hEdit != NULL, "Can't create edit control\n"); 211 break; 212 case WM_COMMAND: 213 if(HIWORD(wParam) == EN_KILLFOCUS) 214 killfocus_count++; 215 break; 216 } 217 return DefWindowProcA(hWnd, msg, wParam, lParam); 218 } 219 220 static void createMainWnd(void) 221 { 222 WNDCLASSA wc; 223 wc.style = CS_HREDRAW | CS_VREDRAW; 224 wc.cbClsExtra = 0; 225 wc.cbWndExtra = 0; 226 wc.hInstance = GetModuleHandleA(NULL); 227 wc.hIcon = NULL; 228 wc.hCursor = LoadCursorA(NULL, (LPSTR)IDC_IBEAM); 229 wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW); 230 wc.lpszMenuName = NULL; 231 wc.lpszClassName = "MyTestWnd"; 232 wc.lpfnWndProc = MyWndProc; 233 RegisterClassA(&wc); 234 235 hMainWnd = CreateWindowExA(0, "MyTestWnd", "Blah", WS_OVERLAPPEDWINDOW, 236 CW_USEDEFAULT, CW_USEDEFAULT, 130, 105, NULL, NULL, GetModuleHandleA(NULL), 0); 237 } 238 239 static WNDPROC HijackerWndProc_prev; 240 static const WCHAR HijackerWndProc_txt[] = {'H','i','j','a','c','k','e','d',0}; 241 static LRESULT CALLBACK HijackerWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) 242 { 243 switch(msg) { 244 case WM_GETTEXT: 245 { 246 size_t len = min(wParam, ARRAY_SIZE(HijackerWndProc_txt)); 247 memcpy((void*)lParam, HijackerWndProc_txt, len * sizeof(WCHAR)); 248 return len; 249 } 250 case WM_GETTEXTLENGTH: 251 return ARRAY_SIZE(HijackerWndProc_txt) - 1; 252 } 253 return CallWindowProcW(HijackerWndProc_prev, hWnd, msg, wParam, lParam); 254 } 255 256 static LRESULT CALLBACK HijackerWndProc2(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) 257 { 258 switch(msg) { 259 case EM_SETSEL: 260 lParam = wParam; 261 break; 262 case WM_SETTEXT: 263 lParam = (LPARAM)HijackerWndProc_txt; 264 break; 265 } 266 return CallWindowProcW(HijackerWndProc_prev, hWnd, msg, wParam, lParam); 267 } 268 269 struct string_enumerator 270 { 271 IEnumString IEnumString_iface; 272 IACList IACList_iface; 273 LONG ref; 274 WCHAR **data; 275 int data_len; 276 int cur; 277 UINT num_resets; 278 UINT num_expand; 279 WCHAR last_expand[32]; 280 }; 281 282 static struct string_enumerator *impl_from_IEnumString(IEnumString *iface) 283 { 284 return CONTAINING_RECORD(iface, struct string_enumerator, IEnumString_iface); 285 } 286 287 static HRESULT WINAPI string_enumerator_QueryInterface(IEnumString *iface, REFIID riid, void **ppv) 288 { 289 struct string_enumerator *this = impl_from_IEnumString(iface); 290 if (IsEqualGUID(riid, &IID_IEnumString) || IsEqualGUID(riid, &IID_IUnknown)) 291 *ppv = &this->IEnumString_iface; 292 else if (IsEqualGUID(riid, &IID_IACList)) 293 *ppv = &this->IACList_iface; 294 else 295 { 296 *ppv = NULL; 297 return E_NOINTERFACE; 298 } 299 300 IUnknown_AddRef(&this->IEnumString_iface); 301 return S_OK; 302 } 303 304 static ULONG WINAPI string_enumerator_AddRef(IEnumString *iface) 305 { 306 struct string_enumerator *this = impl_from_IEnumString(iface); 307 308 ULONG ref = InterlockedIncrement(&this->ref); 309 310 return ref; 311 } 312 313 static ULONG WINAPI string_enumerator_Release(IEnumString *iface) 314 { 315 struct string_enumerator *this = impl_from_IEnumString(iface); 316 317 ULONG ref = InterlockedDecrement(&this->ref); 318 319 if (!ref) 320 heap_free(this); 321 322 return ref; 323 } 324 325 static HRESULT WINAPI string_enumerator_Next(IEnumString *iface, ULONG num, LPOLESTR *strings, ULONG *num_returned) 326 { 327 struct string_enumerator *this = impl_from_IEnumString(iface); 328 int i, len; 329 330 *num_returned = 0; 331 for (i = 0; i < num; i++) 332 { 333 if (this->cur >= this->data_len) 334 return S_FALSE; 335 336 len = lstrlenW(this->data[this->cur]) + 1; 337 338 strings[i] = CoTaskMemAlloc(len * sizeof(WCHAR)); 339 memcpy(strings[i], this->data[this->cur], len * sizeof(WCHAR)); 340 341 (*num_returned)++; 342 this->cur++; 343 } 344 345 return S_OK; 346 } 347 348 static HRESULT WINAPI string_enumerator_Reset(IEnumString *iface) 349 { 350 struct string_enumerator *this = impl_from_IEnumString(iface); 351 352 this->cur = 0; 353 this->num_resets++; 354 355 return S_OK; 356 } 357 358 static HRESULT WINAPI string_enumerator_Skip(IEnumString *iface, ULONG num) 359 { 360 struct string_enumerator *this = impl_from_IEnumString(iface); 361 362 this->cur += num; 363 364 return S_OK; 365 } 366 367 static HRESULT WINAPI string_enumerator_Clone(IEnumString *iface, IEnumString **out) 368 { 369 *out = NULL; 370 return E_NOTIMPL; 371 } 372 373 static IEnumStringVtbl string_enumerator_vtbl = 374 { 375 string_enumerator_QueryInterface, 376 string_enumerator_AddRef, 377 string_enumerator_Release, 378 string_enumerator_Next, 379 string_enumerator_Skip, 380 string_enumerator_Reset, 381 string_enumerator_Clone 382 }; 383 384 static struct string_enumerator *impl_from_IACList(IACList *iface) 385 { 386 return CONTAINING_RECORD(iface, struct string_enumerator, IACList_iface); 387 } 388 389 static HRESULT WINAPI aclist_QueryInterface(IACList *iface, REFIID riid, void **ppv) 390 { 391 return string_enumerator_QueryInterface(&impl_from_IACList(iface)->IEnumString_iface, riid, ppv); 392 } 393 394 static ULONG WINAPI aclist_AddRef(IACList *iface) 395 { 396 return string_enumerator_AddRef(&impl_from_IACList(iface)->IEnumString_iface); 397 } 398 399 static ULONG WINAPI aclist_Release(IACList *iface) 400 { 401 return string_enumerator_Release(&impl_from_IACList(iface)->IEnumString_iface); 402 } 403 404 static HRESULT WINAPI aclist_Expand(IACList *iface, const WCHAR *expand) 405 { 406 struct string_enumerator *this = impl_from_IACList(iface); 407 408 /* see what we get called with and how many times, 409 don't actually do any expansion of the strings */ 410 memcpy(this->last_expand, expand, min((lstrlenW(expand) + 1)*sizeof(WCHAR), sizeof(this->last_expand))); 411 this->last_expand[ARRAY_SIZE(this->last_expand) - 1] = '\0'; 412 this->num_expand++; 413 414 return S_OK; 415 } 416 417 static IACListVtbl aclist_vtbl = 418 { 419 aclist_QueryInterface, 420 aclist_AddRef, 421 aclist_Release, 422 aclist_Expand 423 }; 424 425 static HRESULT string_enumerator_create(void **ppv, WCHAR **suggestions, int count) 426 { 427 struct string_enumerator *object; 428 429 object = heap_alloc_zero(sizeof(*object)); 430 object->IEnumString_iface.lpVtbl = &string_enumerator_vtbl; 431 object->IACList_iface.lpVtbl = &aclist_vtbl; 432 object->ref = 1; 433 object->data = suggestions; 434 object->data_len = count; 435 object->cur = 0; 436 437 *ppv = &object->IEnumString_iface; 438 439 return S_OK; 440 } 441 442 static void dispatch_messages(void) 443 { 444 MSG msg; 445 Sleep(33); 446 while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE)) 447 { 448 TranslateMessage(&msg); 449 DispatchMessageA(&msg); 450 } 451 } 452 453 #define check_dropdown(acdropdown, hwnd_edit, list, list_num) check_dropdown_(__FILE__, __LINE__, acdropdown, hwnd_edit, list, list_num) 454 static void check_dropdown_(const char *file, UINT line, IAutoCompleteDropDown *acdropdown, HWND hwnd_edit, WCHAR **list, UINT list_num) 455 { 456 UINT i; 457 DWORD flags = 0; 458 LPWSTR str; 459 HRESULT hr; 460 461 hr = IAutoCompleteDropDown_GetDropDownStatus(acdropdown, &flags, &str); 462 ok_(file, line)(hr == S_OK, "IAutoCompleteDropDown_GetDropDownStatus failed: %x\n", hr); 463 if (hr != S_OK) return; 464 if (list_num) ok_(file, line)(flags & ACDD_VISIBLE, "AutoComplete DropDown not visible\n"); 465 else 466 { 467 ok_(file, line)(!(flags & ACDD_VISIBLE), "AutoComplete DropDown visible\n"); 468 return; 469 } 470 ok_(file, line)(str == NULL, "Expected (null), got %s\n", wine_dbgstr_w(str)); 471 if (str) 472 { 473 CoTaskMemFree(str); 474 return; 475 } 476 477 for (i = 0; i <= list_num; i++) 478 { 479 flags = 0; 480 SendMessageW(hwnd_edit, WM_KEYDOWN, VK_DOWN, 0); 481 SendMessageW(hwnd_edit, WM_KEYUP, VK_DOWN, 0xc0000000); 482 hr = IAutoCompleteDropDown_GetDropDownStatus(acdropdown, &flags, &str); 483 ok_(file, line)(hr == S_OK, "IAutoCompleteDropDown_GetDropDownStatus failed: %x\n", hr); 484 ok_(file, line)(flags & ACDD_VISIBLE, "AutoComplete DropDown not visible\n"); 485 if (hr == S_OK) 486 { 487 if (i < list_num) 488 ok_(file, line)(str && !lstrcmpW(list[i], str), "Expected %s, got %s\n", 489 wine_dbgstr_w(list[i]), wine_dbgstr_w(str)); 490 else 491 ok_(file, line)(str == NULL, "Expected (null), got %s\n", wine_dbgstr_w(str)); 492 } 493 CoTaskMemFree(str); 494 } 495 } 496 497 static void test_aclist_expand(HWND hwnd_edit, void *enumerator) 498 { 499 struct string_enumerator *obj = (struct string_enumerator*)enumerator; 500 static WCHAR str1[] = {'t','e','s','t',0}; 501 static WCHAR str1a[] = {'t','e','s','t','\\',0}; 502 static WCHAR str2[] = {'t','e','s','t','\\','f','o','o','\\','b','a','r','\\','b','a',0}; 503 static WCHAR str2a[] = {'t','e','s','t','\\','f','o','o','\\','b','a','r','\\',0}; 504 static WCHAR str2b[] = {'t','e','s','t','\\','f','o','o','\\','b','a','r','\\','b','a','z','_','b','b','q','\\',0}; 505 obj->num_resets = 0; 506 507 ok(obj->num_expand == 0, "Expected 0 expansions, got %u\n", obj->num_expand); 508 SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)str1); 509 SendMessageW(hwnd_edit, EM_SETSEL, ARRAY_SIZE(str1) - 1, ARRAY_SIZE(str1) - 1); 510 SendMessageW(hwnd_edit, WM_CHAR, '\\', 1); 511 dispatch_messages(); 512 ok(obj->num_expand == 1, "Expected 1 expansion, got %u\n", obj->num_expand); 513 ok(lstrcmpW(obj->last_expand, str1a) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str1a), wine_dbgstr_w(obj->last_expand)); 514 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 515 SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)str2); 516 SendMessageW(hwnd_edit, EM_SETSEL, ARRAY_SIZE(str2) - 1, ARRAY_SIZE(str2) - 1); 517 SendMessageW(hwnd_edit, WM_CHAR, 'z', 1); 518 dispatch_messages(); 519 ok(obj->num_expand == 2, "Expected 2 expansions, got %u\n", obj->num_expand); 520 ok(lstrcmpW(obj->last_expand, str2a) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str2a), wine_dbgstr_w(obj->last_expand)); 521 ok(obj->num_resets == 2, "Expected 2 resets, got %u\n", obj->num_resets); 522 SetFocus(hwnd_edit); 523 SendMessageW(hwnd_edit, WM_CHAR, '_', 1); 524 SendMessageW(hwnd_edit, WM_CHAR, 'b', 1); 525 SetFocus(0); 526 SetFocus(hwnd_edit); 527 SendMessageW(hwnd_edit, WM_CHAR, 'b', 1); 528 SendMessageW(hwnd_edit, WM_CHAR, 'q', 1); 529 dispatch_messages(); 530 ok(obj->num_expand == 2, "Expected 2 expansions, got %u\n", obj->num_expand); 531 ok(obj->num_resets == 2, "Expected 2 resets, got %u\n", obj->num_resets); 532 SendMessageW(hwnd_edit, WM_CHAR, '\\', 1); 533 dispatch_messages(); 534 ok(obj->num_expand == 3, "Expected 3 expansions, got %u\n", obj->num_expand); 535 ok(lstrcmpW(obj->last_expand, str2b) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str2b), wine_dbgstr_w(obj->last_expand)); 536 ok(obj->num_resets == 3, "Expected 3 resets, got %u\n", obj->num_resets); 537 SendMessageW(hwnd_edit, EM_SETSEL, ARRAY_SIZE(str1a) - 1, -1); 538 SendMessageW(hwnd_edit, WM_CHAR, 'x', 1); 539 SendMessageW(hwnd_edit, WM_CHAR, 'y', 1); 540 dispatch_messages(); 541 ok(obj->num_expand == 4, "Expected 4 expansions, got %u\n", obj->num_expand); 542 ok(lstrcmpW(obj->last_expand, str1a) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str1a), wine_dbgstr_w(obj->last_expand)); 543 ok(obj->num_resets == 4, "Expected 4 resets, got %u\n", obj->num_resets); 544 SendMessageW(hwnd_edit, EM_SETSEL, ARRAY_SIZE(str1) - 1, -1); 545 SendMessageW(hwnd_edit, WM_CHAR, 'x', 1); 546 dispatch_messages(); 547 ok(obj->num_expand == 4, "Expected 4 expansions, got %u\n", obj->num_expand); 548 ok(obj->num_resets == 5, "Expected 5 resets, got %u\n", obj->num_resets); 549 } 550 551 static void test_prefix_filtering(HWND hwnd_edit) 552 { 553 static WCHAR htt[] = {'h','t','t',0}; 554 static WCHAR www[] = {'w','w','w','.',0}; 555 static WCHAR str0[] = {'w','w','w','.','a','x',0}; 556 static WCHAR str1[] = {'h','t','t','p','s',':','/','/','w','w','w','.','a','c',0}; 557 static WCHAR str2[] = {'a','a',0}; 558 static WCHAR str3[] = {'a','b',0}; 559 static WCHAR str4[] = {'h','t','t','p',':','/','/','a','0',0}; 560 static WCHAR str5[] = {'h','t','t','p','s',':','/','/','h','t','a',0}; 561 static WCHAR str6[] = {'h','f','o','o',0}; 562 static WCHAR str7[] = {'h','t','t','p',':','/','/','w','w','w','.','a','d','d',0}; 563 static WCHAR str8[] = {'w','w','w','.','w','w','w','.','?',0}; 564 static WCHAR str9[] = {'h','t','t','p',':','/','/','a','b','c','.','a','a','.','c','o','m',0}; 565 static WCHAR str10[]= {'f','t','p',':','/','/','a','b','c',0}; 566 static WCHAR str11[]= {'f','i','l','e',':','/','/','a','a',0}; 567 static WCHAR str12[]= {'f','t','p',':','/','/','w','w','w','.','a','a',0}; 568 static WCHAR *suggestions[] = { str0, str1, str2, str3, str4, str5, str6, str7, str8, str9, str10, str11, str12 }; 569 static WCHAR *sorted1[] = { str4, str2, str3, str9, str1, str7, str0 }; 570 static WCHAR *sorted2[] = { str3, str9 }; 571 static WCHAR *sorted3[] = { str1, str7, str0 }; 572 static WCHAR *sorted4[] = { str6, str5 }; 573 static WCHAR *sorted5[] = { str5 }; 574 static WCHAR *sorted6[] = { str4, str9 }; 575 static WCHAR *sorted7[] = { str11, str10, str12 }; 576 IUnknown *enumerator; 577 IAutoComplete2 *autocomplete; 578 IAutoCompleteDropDown *acdropdown; 579 WCHAR buffer[20]; 580 HRESULT hr; 581 582 hr = CoCreateInstance(&CLSID_AutoComplete, NULL, CLSCTX_INPROC_SERVER, &IID_IAutoComplete2, (void**)&autocomplete); 583 ok(hr == S_OK, "CoCreateInstance failed: %x\n", hr); 584 585 hr = IAutoComplete2_QueryInterface(autocomplete, &IID_IAutoCompleteDropDown, (LPVOID*)&acdropdown); 586 ok(hr == S_OK, "No IAutoCompleteDropDown interface: %x\n", hr); 587 588 string_enumerator_create((void**)&enumerator, suggestions, ARRAY_SIZE(suggestions)); 589 590 hr = IAutoComplete2_SetOptions(autocomplete, ACO_FILTERPREFIXES | ACO_AUTOSUGGEST | ACO_AUTOAPPEND); 591 ok(hr == S_OK, "IAutoComplete2_SetOptions failed: %x\n", hr); 592 hr = IAutoComplete2_Init(autocomplete, hwnd_edit, enumerator, NULL, NULL); 593 ok(hr == S_OK, "IAutoComplete_Init failed: %x\n", hr); 594 595 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 596 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 597 dispatch_messages(); 598 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 599 ok(lstrcmpW(str4 + 7, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str4 + 7), wine_dbgstr_w(buffer)); 600 check_dropdown(acdropdown, hwnd_edit, sorted1, ARRAY_SIZE(sorted1)); 601 602 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 603 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 604 SendMessageW(hwnd_edit, WM_CHAR, 'b', 1); 605 dispatch_messages(); 606 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 607 ok(lstrcmpW(str3, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str3), wine_dbgstr_w(buffer)); 608 check_dropdown(acdropdown, hwnd_edit, sorted2, ARRAY_SIZE(sorted2)); 609 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 610 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 611 SendMessageW(hwnd_edit, WM_CHAR, 'b', 1); 612 SendMessageW(hwnd_edit, WM_CHAR, 'c', 1); 613 dispatch_messages(); 614 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 615 ok(lstrcmpW(str9 + 7, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str9 + 7), wine_dbgstr_w(buffer)); 616 617 SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)www); 618 SendMessageW(hwnd_edit, EM_SETSEL, ARRAY_SIZE(www) - 1, ARRAY_SIZE(www) - 1); 619 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 620 dispatch_messages(); 621 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 622 ok(lstrcmpW(str1 + 8, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str1 + 8), wine_dbgstr_w(buffer)); 623 check_dropdown(acdropdown, hwnd_edit, sorted3, ARRAY_SIZE(sorted3)); 624 SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)www); 625 SendMessageW(hwnd_edit, EM_SETSEL, ARRAY_SIZE(www) - 1, ARRAY_SIZE(www) - 1); 626 SendMessageW(hwnd_edit, WM_CHAR, 'w', 1); 627 dispatch_messages(); 628 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 629 ok(lstrcmpW(str8, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str8), wine_dbgstr_w(buffer)); 630 631 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 632 SendMessageW(hwnd_edit, WM_CHAR, 'h', 1); 633 dispatch_messages(); 634 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 635 ok(lstrcmpW(str6, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str6), wine_dbgstr_w(buffer)); 636 check_dropdown(acdropdown, hwnd_edit, sorted4, ARRAY_SIZE(sorted4)); 637 SendMessageW(hwnd_edit, WM_CHAR, 't', 1); 638 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 639 ok(lstrcmpW(str5 + 8, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str5 + 8), wine_dbgstr_w(buffer)); 640 check_dropdown(acdropdown, hwnd_edit, sorted5, ARRAY_SIZE(sorted5)); 641 SendMessageW(hwnd_edit, WM_CHAR, 't', 1); 642 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 643 ok(lstrcmpW(htt, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(htt), wine_dbgstr_w(buffer)); 644 check_dropdown(acdropdown, hwnd_edit, NULL, 0); 645 SendMessageW(hwnd_edit, WM_CHAR, 'p', 1); 646 SendMessageW(hwnd_edit, WM_CHAR, ':', 1); 647 SendMessageW(hwnd_edit, WM_CHAR, '/', 1); 648 SendMessageW(hwnd_edit, WM_CHAR, '/', 1); 649 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 650 dispatch_messages(); 651 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 652 ok(lstrcmpW(str4, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str4), wine_dbgstr_w(buffer)); 653 check_dropdown(acdropdown, hwnd_edit, sorted6, ARRAY_SIZE(sorted6)); 654 SendMessageW(hwnd_edit, EM_SETSEL, 0, 2); 655 SendMessageW(hwnd_edit, WM_CHAR, 'H', 1); 656 dispatch_messages(); 657 check_dropdown(acdropdown, hwnd_edit, NULL, 0); 658 SendMessageW(hwnd_edit, WM_CHAR, 't', 1); 659 dispatch_messages(); 660 check_dropdown(acdropdown, hwnd_edit, sorted6, ARRAY_SIZE(sorted6)); 661 662 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 663 SendMessageW(hwnd_edit, WM_CHAR, 'F', 1); 664 dispatch_messages(); 665 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 666 check_dropdown(acdropdown, hwnd_edit, sorted7, ARRAY_SIZE(sorted7)); 667 SendMessageW(hwnd_edit, WM_CHAR, 'i', 1); 668 SendMessageW(hwnd_edit, WM_CHAR, 'L', 1); 669 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 670 check_dropdown(acdropdown, hwnd_edit, sorted7, 1); 671 672 IAutoCompleteDropDown_Release(acdropdown); 673 IAutoComplete2_Release(autocomplete); 674 IUnknown_Release(enumerator); 675 } 676 677 static void test_custom_source(void) 678 { 679 static WCHAR str_alpha[] = {'t','e','s','t','1',0}; 680 static WCHAR str_alpha2[] = {'t','e','s','t','2',0}; 681 static WCHAR str_beta[] = {'a','u','t','o',' ','c','o','m','p','l','e','t','e',0}; 682 static WCHAR str_au[] = {'a','u',0}; 683 static WCHAR str_aut[] = {'a','u','t',0}; 684 static WCHAR *suggestions[] = { str_alpha, str_alpha2, str_beta }; 685 struct string_enumerator *obj; 686 IUnknown *enumerator; 687 IAutoComplete2 *autocomplete; 688 IAutoCompleteDropDown *acdropdown; 689 HWND hwnd_edit; 690 DWORD flags = 0; 691 WCHAR buffer[20]; 692 HRESULT hr; 693 694 ShowWindow(hMainWnd, SW_SHOW); 695 696 hwnd_edit = CreateWindowA("Edit", "", WS_OVERLAPPED | WS_VISIBLE | WS_CHILD | WS_BORDER, 50, 5, 200, 20, hMainWnd, 0, NULL, 0); 697 698 hr = CoCreateInstance(&CLSID_AutoComplete, NULL, CLSCTX_INPROC_SERVER, &IID_IAutoComplete2, (void**)&autocomplete); 699 ok(hr == S_OK, "CoCreateInstance failed: %x\n", hr); 700 701 hr = IAutoComplete2_QueryInterface(autocomplete, &IID_IAutoCompleteDropDown, (LPVOID*)&acdropdown); 702 ok(hr == S_OK, "No IAutoCompleteDropDown interface: %x\n", hr); 703 704 string_enumerator_create((void**)&enumerator, suggestions, ARRAY_SIZE(suggestions)); 705 obj = (struct string_enumerator*)enumerator; 706 707 hr = IAutoComplete2_SetOptions(autocomplete, ACO_AUTOSUGGEST | ACO_AUTOAPPEND); 708 ok(hr == S_OK, "IAutoComplete2_SetOptions failed: %x\n", hr); 709 hr = IAutoCompleteDropDown_ResetEnumerator(acdropdown); 710 ok(hr == S_OK, "IAutoCompleteDropDown_ResetEnumerator failed: %x\n", hr); 711 hr = IAutoComplete2_Init(autocomplete, hwnd_edit, enumerator, NULL, NULL); 712 ok(hr == S_OK, "IAutoComplete_Init failed: %x\n", hr); 713 714 SetFocus(hwnd_edit); 715 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 716 SendMessageW(hwnd_edit, WM_CHAR, 'u', 1); 717 dispatch_messages(); 718 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 719 ok(lstrcmpW(str_beta, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str_beta), wine_dbgstr_w(buffer)); 720 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 721 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 722 SendMessageW(hwnd_edit, WM_CHAR, '\b', 1); 723 dispatch_messages(); 724 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 725 ok(buffer[0] == '\0', "Expected empty string, got %s\n", wine_dbgstr_w(buffer)); 726 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 727 hr = IAutoCompleteDropDown_ResetEnumerator(acdropdown); 728 ok(hr == S_OK, "IAutoCompleteDropDown_ResetEnumerator failed: %x\n", hr); 729 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 730 obj->num_resets = 0; 731 732 /* hijack the window procedure */ 733 HijackerWndProc_prev = (WNDPROC)SetWindowLongPtrW(hwnd_edit, GWLP_WNDPROC, (LONG_PTR)HijackerWndProc); 734 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 735 ok(lstrcmpW(HijackerWndProc_txt, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(HijackerWndProc_txt), wine_dbgstr_w(buffer)); 736 737 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 738 SendMessageW(hwnd_edit, WM_CHAR, 'u', 1); 739 SetWindowLongPtrW(hwnd_edit, GWLP_WNDPROC, (LONG_PTR)HijackerWndProc_prev); 740 dispatch_messages(); 741 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 742 ok(lstrcmpW(str_au, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str_au), wine_dbgstr_w(buffer)); 743 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 744 SendMessageW(hwnd_edit, EM_SETSEL, 0, -1); 745 SendMessageW(hwnd_edit, WM_CHAR, '\b', 1); 746 dispatch_messages(); 747 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 748 ok(buffer[0] == '\0', "Expected empty string, got %s\n", wine_dbgstr_w(buffer)); 749 hr = IAutoCompleteDropDown_ResetEnumerator(acdropdown); 750 ok(hr == S_OK, "IAutoCompleteDropDown_ResetEnumerator failed: %x\n", hr); 751 752 HijackerWndProc_prev = (WNDPROC)SetWindowLongPtrW(hwnd_edit, GWLP_WNDPROC, (LONG_PTR)HijackerWndProc2); 753 SendMessageW(hwnd_edit, WM_CHAR, 'a', 1); 754 SendMessageW(hwnd_edit, WM_CHAR, 'u', 1); 755 SetWindowLongPtrW(hwnd_edit, GWLP_WNDPROC, (LONG_PTR)HijackerWndProc_prev); 756 dispatch_messages(); 757 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 758 ok(lstrcmpW(str_beta, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str_beta), wine_dbgstr_w(buffer)); 759 ok(obj->num_resets == 2, "Expected 2 resets, got %u\n", obj->num_resets); 760 /* end of hijacks */ 761 762 hr = IAutoCompleteDropDown_GetDropDownStatus(acdropdown, &flags, NULL); 763 ok(hr == S_OK, "IAutoCompleteDropDown_GetDropDownStatus failed: %x\n", hr); 764 ok(flags & ACDD_VISIBLE, "AutoComplete DropDown should be visible\n"); 765 SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)str_au); 766 dispatch_messages(); 767 hr = IAutoCompleteDropDown_GetDropDownStatus(acdropdown, &flags, NULL); 768 ok(hr == S_OK, "IAutoCompleteDropDown_GetDropDownStatus failed: %x\n", hr); 769 ok(!(flags & ACDD_VISIBLE), "AutoComplete DropDown should have been hidden\n"); 770 SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)str_aut); 771 dispatch_messages(); 772 hr = IAutoCompleteDropDown_GetDropDownStatus(acdropdown, &flags, NULL); 773 ok(hr == S_OK, "IAutoCompleteDropDown_GetDropDownStatus failed: %x\n", hr); 774 ok(!(flags & ACDD_VISIBLE), "AutoComplete DropDown should be hidden\n"); 775 SendMessageW(hwnd_edit, WM_GETTEXT, ARRAY_SIZE(buffer), (LPARAM)buffer); 776 ok(lstrcmpW(str_aut, buffer) == 0, "Expected %s, got %s\n", wine_dbgstr_w(str_aut), wine_dbgstr_w(buffer)); 777 778 test_aclist_expand(hwnd_edit, enumerator); 779 obj->num_resets = 0; 780 781 hr = IAutoCompleteDropDown_ResetEnumerator(acdropdown); 782 ok(hr == S_OK, "IAutoCompleteDropDown_ResetEnumerator failed: %x\n", hr); 783 SendMessageW(hwnd_edit, WM_CHAR, 'x', 1); 784 dispatch_messages(); 785 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 786 SendMessageW(hwnd_edit, WM_CHAR, 'x', 1); 787 dispatch_messages(); 788 ok(obj->num_resets == 1, "Expected 1 reset, got %u\n", obj->num_resets); 789 790 IAutoCompleteDropDown_Release(acdropdown); 791 IAutoComplete2_Release(autocomplete); 792 IUnknown_Release(enumerator); 793 794 test_prefix_filtering(hwnd_edit); 795 796 ShowWindow(hMainWnd, SW_HIDE); 797 DestroyWindow(hwnd_edit); 798 } 799 800 START_TEST(autocomplete) 801 { 802 HRESULT r; 803 MSG msg; 804 IAutoComplete* ac; 805 RECT win_rect; 806 POINT orig_pos; 807 808 r = CoInitialize(NULL); 809 ok(r == S_OK, "CoInitialize failed (0x%08x). Tests aborted.\n", r); 810 if (r != S_OK) 811 return; 812 813 createMainWnd(); 814 ok(hMainWnd != NULL, "Failed to create parent window. Tests aborted.\n"); 815 if (!hMainWnd) return; 816 817 /* Move the cursor away from the dropdown listbox */ 818 GetWindowRect(hMainWnd, &win_rect); 819 GetCursorPos(&orig_pos); 820 SetCursorPos(win_rect.left, win_rect.top); 821 822 test_invalid_init(); 823 ac = test_init(); 824 if (!ac) 825 goto cleanup; 826 test_killfocus(); 827 828 test_custom_source(); 829 830 PostQuitMessage(0); 831 while(GetMessageA(&msg,0,0,0)) { 832 TranslateMessage(&msg); 833 DispatchMessageA(&msg); 834 } 835 836 IAutoComplete_Release(ac); 837 838 cleanup: 839 SetCursorPos(orig_pos.x, orig_pos.y); 840 DestroyWindow(hEdit); 841 DestroyWindow(hMainWnd); 842 843 CoUninitialize(); 844 } 845