dlls/comctl32/tests/comboex.c - wine - Git at Google

 /* Unit test suite for comboex control.
  *
  * Copyright 2005 Jason Edmeades
  *
  * 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
  */

 #include <assert.h>
 #include <windows.h>
 #include <commctrl.h>

 #include "wine/test.h"

 static HWND hComboExParentWnd;
 static HINSTANCE hMainHinst;
 static const char ComboExTestClass[] = "ComboExTestClass";

 #define MAX_CHARS 100
 static char *textBuffer = NULL;

 static HWND createComboEx(DWORD style) {
    return CreateWindowExA(0, WC_COMBOBOXEXA, NULL, style, 0, 0, 300, 300,
             hComboExParentWnd, NULL, hMainHinst, NULL);
 }

 static LONG addItem(HWND cbex, int idx, LPTSTR text) {
     COMBOBOXEXITEM cbexItem;
     memset(&cbexItem, 0x00, sizeof(cbexItem));
     cbexItem.mask = CBEIF_TEXT;
     cbexItem.iItem = idx;
     cbexItem.pszText    = text;
     cbexItem.cchTextMax = 0;
     return (LONG)SendMessage(cbex, CBEM_INSERTITEM, 0,(LPARAM)&cbexItem);
 }

 static LONG setItem(HWND cbex, int idx, LPTSTR text) {
     COMBOBOXEXITEM cbexItem;
     memset(&cbexItem, 0x00, sizeof(cbexItem));
     cbexItem.mask = CBEIF_TEXT;
     cbexItem.iItem = idx;
     cbexItem.pszText    = text;
     cbexItem.cchTextMax = 0;
     return (LONG)SendMessage(cbex, CBEM_SETITEM, 0,(LPARAM)&cbexItem);
 }

 static LONG delItem(HWND cbex, int idx) {
     return (LONG)SendMessage(cbex, CBEM_DELETEITEM, (LPARAM)idx, 0);
 }

 static LONG getItem(HWND cbex, int idx, COMBOBOXEXITEM *cbItem) {
     memset(cbItem, 0x00, sizeof(COMBOBOXEXITEM));
     cbItem->mask = CBEIF_TEXT;
     cbItem->pszText      = textBuffer;
     cbItem->iItem        = idx;
     cbItem->cchTextMax   = 100;
     return (LONG)SendMessage(cbex, CBEM_GETITEM, 0, (LPARAM)cbItem);
 }

 static void test_comboboxex(void) {
     HWND myHwnd = 0;
     LONG res = -1;
     COMBOBOXEXITEM cbexItem;
     static TCHAR first_item[]        = {'F','i','r','s','t',' ','I','t','e','m',0},
                  second_item[]       = {'S','e','c','o','n','d',' ','I','t','e','m',0},
                  third_item[]        = {'T','h','i','r','d',' ','I','t','e','m',0},
                  middle_item[]       = {'B','e','t','w','e','e','n',' ','F','i','r','s','t',' ','a','n','d',' ',
                                         'S','e','c','o','n','d',' ','I','t','e','m','s',0},
                  replacement_item[]  = {'B','e','t','w','e','e','n',' ','F','i','r','s','t',' ','a','n','d',' ',
                                         'S','e','c','o','n','d',' ','I','t','e','m','s',0},
                  out_of_range_item[] = {'O','u','t',' ','o','f',' ','R','a','n','g','e',' ','I','t','e','m',0};

     /* Allocate space for result */
     textBuffer = malloc(MAX_CHARS);

     /* Basic comboboxex test */
     myHwnd = createComboEx(WS_BORDER | WS_VISIBLE | WS_CHILD | CBS_DROPDOWN);

     /* Add items onto the end of the combobox */
     res = addItem(myHwnd, -1, first_item);
     ok(res == 0, "Adding simple item failed (%d)\n", res);
     res = addItem(myHwnd, -1, second_item);
     ok(res == 1, "Adding simple item failed (%d)\n", res);
     res = addItem(myHwnd, 2, third_item);
     ok(res == 2, "Adding simple item failed (%d)\n", res);
     res = addItem(myHwnd, 1, middle_item);
     ok(res == 1, "Inserting simple item failed (%d)\n", res);

     /* Add an item completely out of range */
     res = addItem(myHwnd, 99, out_of_range_item);
     ok(res == -1, "Adding using out of range index worked unexpectedly (%d)\n", res);
     res = addItem(myHwnd, 5, out_of_range_item);
     ok(res == -1, "Adding using out of range index worked unexpectedly (%d)\n", res);
     /* Removed: Causes traps on Windows XP
        res = addItem(myHwnd, -2, "Out Of Range Item");
        ok(res == -1, "Adding out of range worked unexpectedly (%ld)\n", res);
      */

     /* Get an item completely out of range */
     res = getItem(myHwnd, 99, &cbexItem);
     ok(res == 0, "Getting item using out of range index worked unexpectedly (%d, %s)\n", res, cbexItem.pszText);
     res = getItem(myHwnd, 4, &cbexItem);
     ok(res == 0, "Getting item using out of range index worked unexpectedly (%d, %s)\n", res, cbexItem.pszText);
     res = getItem(myHwnd, -2, &cbexItem);
     ok(res == 0, "Getting item using out of range index worked unexpectedly (%d, %s)\n", res, cbexItem.pszText);

     /* Get an item in range */
     res = getItem(myHwnd, 0, &cbexItem);
     ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
     ok(strcmp(first_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

     res = getItem(myHwnd, 1, &cbexItem);
     ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
     ok(strcmp(middle_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

     res = getItem(myHwnd, 2, &cbexItem);
     ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
     ok(strcmp(second_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

     res = getItem(myHwnd, 3, &cbexItem);
     ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
     ok(strcmp(third_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

     /* Set an item completely out of range */
     res = setItem(myHwnd, 99, replacement_item);
     ok(res == 0, "Setting item using out of range index worked unexpectedly (%d)\n", res);
     res = setItem(myHwnd, 4, replacement_item);
     ok(res == 0, "Setting item using out of range index worked unexpectedly (%d)\n", res);
     res = setItem(myHwnd, -2, replacement_item);
     ok(res == 0, "Setting item using out of range index worked unexpectedly (%d)\n", res);

     /* Set an item in range */
     res = setItem(myHwnd, 0, replacement_item);
     ok(res != 0, "Setting first item failed (%d)\n", res);
     res = setItem(myHwnd, 3, replacement_item);
     ok(res != 0, "Setting last item failed (%d)\n", res);

     /* Remove items completely out of range (4 items in control at this point) */
     res = delItem(myHwnd, -1);
     ok(res == CB_ERR, "Deleting using out of range index worked unexpectedly (%d)\n", res);
     res = delItem(myHwnd, 4);
     ok(res == CB_ERR, "Deleting using out of range index worked unexpectedly (%d)\n", res);

     /* Remove items in range (4 items in control at this point) */
     res = delItem(myHwnd, 3);
     ok(res == 3, "Deleting using out of range index failed (%d)\n", res);
     res = delItem(myHwnd, 0);
     ok(res == 2, "Deleting using out of range index failed (%d)\n", res);
     res = delItem(myHwnd, 0);
     ok(res == 1, "Deleting using out of range index failed (%d)\n", res);
     res = delItem(myHwnd, 0);
     ok(res == 0, "Deleting using out of range index failed (%d)\n", res);

     /* Remove from an empty box */
     res = delItem(myHwnd, 0);
     ok(res == CB_ERR, "Deleting using out of range index worked unexpectedly (%d)\n", res);


     /* Cleanup */
     free(textBuffer);

 }

 LRESULT CALLBACK ComboExTestWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
     switch(msg) {

     case WM_DESTROY:
         PostQuitMessage(0);
         break;

     default:
         return DefWindowProcA(hWnd, msg, wParam, lParam);
     }

     return 0L;
 }

 static void init(void) {
     WNDCLASSA wc;
     INITCOMMONCONTROLSEX icex;

     icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
     icex.dwICC   = ICC_USEREX_CLASSES;
     InitCommonControlsEx(&icex);

     wc.style = CS_HREDRAW | CS_VREDRAW;
     wc.cbClsExtra = 0;
     wc.cbWndExtra = 0;
     wc.hInstance = GetModuleHandleA(NULL);
     wc.hIcon = NULL;
     wc.hCursor = LoadCursorA(NULL, MAKEINTRESOURCEA(IDC_ARROW));
     wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
     wc.lpszMenuName = NULL;
     wc.lpszClassName = ComboExTestClass;
     wc.lpfnWndProc = ComboExTestWndProc;
     RegisterClassA(&wc);

     hComboExParentWnd = CreateWindowExA(0, ComboExTestClass, "ComboEx test", WS_OVERLAPPEDWINDOW,
       CW_USEDEFAULT, CW_USEDEFAULT, 680, 260, NULL, NULL, GetModuleHandleA(NULL), 0);
     assert(hComboExParentWnd != NULL);

     hMainHinst = GetModuleHandleA(NULL);

 }

 static void cleanup(void)
 {
     MSG msg;

     PostMessageA(hComboExParentWnd, WM_CLOSE, 0, 0);
     while (GetMessageA(&msg,0,0,0)) {
         TranslateMessage(&msg);
         DispatchMessageA(&msg);
     }

     UnregisterClassA(ComboExTestClass, GetModuleHandleA(NULL));
 }

 START_TEST(comboex)
 {
     init();

     test_comboboxex();

     cleanup();
 }
	/* Unit test suite for comboex control.
	*
	* Copyright 2005 Jason Edmeades
	*
	* 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
	*/

	#include <assert.h>
	#include <windows.h>
	#include <commctrl.h>

	#include "wine/test.h"

	static HWND hComboExParentWnd;
	static HINSTANCE hMainHinst;
	static const char ComboExTestClass[] = "ComboExTestClass";

	#define MAX_CHARS 100
	static char *textBuffer = NULL;

	static HWND createComboEx(DWORD style) {
	return CreateWindowExA(0, WC_COMBOBOXEXA, NULL, style, 0, 0, 300, 300,
	hComboExParentWnd, NULL, hMainHinst, NULL);
	}

	static LONG addItem(HWND cbex, int idx, LPTSTR text) {
	COMBOBOXEXITEM cbexItem;
	memset(&cbexItem, 0x00, sizeof(cbexItem));
	cbexItem.mask = CBEIF_TEXT;
	cbexItem.iItem = idx;
	cbexItem.pszText = text;
	cbexItem.cchTextMax = 0;
	return (LONG)SendMessage(cbex, CBEM_INSERTITEM, 0,(LPARAM)&cbexItem);
	}

	static LONG setItem(HWND cbex, int idx, LPTSTR text) {
	COMBOBOXEXITEM cbexItem;
	memset(&cbexItem, 0x00, sizeof(cbexItem));
	cbexItem.mask = CBEIF_TEXT;
	cbexItem.iItem = idx;
	cbexItem.pszText = text;
	cbexItem.cchTextMax = 0;
	return (LONG)SendMessage(cbex, CBEM_SETITEM, 0,(LPARAM)&cbexItem);
	}

	static LONG delItem(HWND cbex, int idx) {
	return (LONG)SendMessage(cbex, CBEM_DELETEITEM, (LPARAM)idx, 0);
	}

	static LONG getItem(HWND cbex, int idx, COMBOBOXEXITEM *cbItem) {
	memset(cbItem, 0x00, sizeof(COMBOBOXEXITEM));
	cbItem->mask = CBEIF_TEXT;
	cbItem->pszText = textBuffer;
	cbItem->iItem = idx;
	cbItem->cchTextMax = 100;
	return (LONG)SendMessage(cbex, CBEM_GETITEM, 0, (LPARAM)cbItem);
	}

	static void test_comboboxex(void) {
	HWND myHwnd = 0;
	LONG res = -1;
	COMBOBOXEXITEM cbexItem;
	static TCHAR first_item[] = {'F','i','r','s','t',' ','I','t','e','m',0},
	second_item[] = {'S','e','c','o','n','d',' ','I','t','e','m',0},
	third_item[] = {'T','h','i','r','d',' ','I','t','e','m',0},
	middle_item[] = {'B','e','t','w','e','e','n',' ','F','i','r','s','t',' ','a','n','d',' ',
	'S','e','c','o','n','d',' ','I','t','e','m','s',0},
	replacement_item[] = {'B','e','t','w','e','e','n',' ','F','i','r','s','t',' ','a','n','d',' ',
	'S','e','c','o','n','d',' ','I','t','e','m','s',0},
	out_of_range_item[] = {'O','u','t',' ','o','f',' ','R','a','n','g','e',' ','I','t','e','m',0};

	/* Allocate space for result */
	textBuffer = malloc(MAX_CHARS);

	/* Basic comboboxex test */
	myHwnd = createComboEx(WS_BORDER \| WS_VISIBLE \| WS_CHILD \| CBS_DROPDOWN);

	/* Add items onto the end of the combobox */
	res = addItem(myHwnd, -1, first_item);
	ok(res == 0, "Adding simple item failed (%d)\n", res);
	res = addItem(myHwnd, -1, second_item);
	ok(res == 1, "Adding simple item failed (%d)\n", res);
	res = addItem(myHwnd, 2, third_item);
	ok(res == 2, "Adding simple item failed (%d)\n", res);
	res = addItem(myHwnd, 1, middle_item);
	ok(res == 1, "Inserting simple item failed (%d)\n", res);

	/* Add an item completely out of range */
	res = addItem(myHwnd, 99, out_of_range_item);
	ok(res == -1, "Adding using out of range index worked unexpectedly (%d)\n", res);
	res = addItem(myHwnd, 5, out_of_range_item);
	ok(res == -1, "Adding using out of range index worked unexpectedly (%d)\n", res);
	/* Removed: Causes traps on Windows XP
	res = addItem(myHwnd, -2, "Out Of Range Item");
	ok(res == -1, "Adding out of range worked unexpectedly (%ld)\n", res);
	*/

	/* Get an item completely out of range */
	res = getItem(myHwnd, 99, &cbexItem);
	ok(res == 0, "Getting item using out of range index worked unexpectedly (%d, %s)\n", res, cbexItem.pszText);
	res = getItem(myHwnd, 4, &cbexItem);
	ok(res == 0, "Getting item using out of range index worked unexpectedly (%d, %s)\n", res, cbexItem.pszText);
	res = getItem(myHwnd, -2, &cbexItem);
	ok(res == 0, "Getting item using out of range index worked unexpectedly (%d, %s)\n", res, cbexItem.pszText);

	/* Get an item in range */
	res = getItem(myHwnd, 0, &cbexItem);
	ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
	ok(strcmp(first_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

	res = getItem(myHwnd, 1, &cbexItem);
	ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
	ok(strcmp(middle_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

	res = getItem(myHwnd, 2, &cbexItem);
	ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
	ok(strcmp(second_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

	res = getItem(myHwnd, 3, &cbexItem);
	ok(res != 0, "Getting item using valid index failed unexpectedly (%d)\n", res);
	ok(strcmp(third_item, cbexItem.pszText) == 0, "Getting item returned wrong string (%s)\n", cbexItem.pszText);

	/* Set an item completely out of range */
	res = setItem(myHwnd, 99, replacement_item);
	ok(res == 0, "Setting item using out of range index worked unexpectedly (%d)\n", res);
	res = setItem(myHwnd, 4, replacement_item);
	ok(res == 0, "Setting item using out of range index worked unexpectedly (%d)\n", res);
	res = setItem(myHwnd, -2, replacement_item);
	ok(res == 0, "Setting item using out of range index worked unexpectedly (%d)\n", res);

	/* Set an item in range */
	res = setItem(myHwnd, 0, replacement_item);
	ok(res != 0, "Setting first item failed (%d)\n", res);
	res = setItem(myHwnd, 3, replacement_item);
	ok(res != 0, "Setting last item failed (%d)\n", res);

	/* Remove items completely out of range (4 items in control at this point) */
	res = delItem(myHwnd, -1);
	ok(res == CB_ERR, "Deleting using out of range index worked unexpectedly (%d)\n", res);
	res = delItem(myHwnd, 4);
	ok(res == CB_ERR, "Deleting using out of range index worked unexpectedly (%d)\n", res);

	/* Remove items in range (4 items in control at this point) */
	res = delItem(myHwnd, 3);
	ok(res == 3, "Deleting using out of range index failed (%d)\n", res);
	res = delItem(myHwnd, 0);
	ok(res == 2, "Deleting using out of range index failed (%d)\n", res);
	res = delItem(myHwnd, 0);
	ok(res == 1, "Deleting using out of range index failed (%d)\n", res);
	res = delItem(myHwnd, 0);
	ok(res == 0, "Deleting using out of range index failed (%d)\n", res);

	/* Remove from an empty box */
	res = delItem(myHwnd, 0);
	ok(res == CB_ERR, "Deleting using out of range index worked unexpectedly (%d)\n", res);


	/* Cleanup */
	free(textBuffer);

	}

	LRESULT CALLBACK ComboExTestWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
	{
	switch(msg) {

	case WM_DESTROY:
	PostQuitMessage(0);
	break;

	default:
	return DefWindowProcA(hWnd, msg, wParam, lParam);
	}

	return 0L;
	}

	static void init(void) {
	WNDCLASSA wc;
	INITCOMMONCONTROLSEX icex;

	icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
	icex.dwICC = ICC_USEREX_CLASSES;
	InitCommonControlsEx(&icex);

	wc.style = CS_HREDRAW \| CS_VREDRAW;
	wc.cbClsExtra = 0;
	wc.cbWndExtra = 0;
	wc.hInstance = GetModuleHandleA(NULL);
	wc.hIcon = NULL;
	wc.hCursor = LoadCursorA(NULL, MAKEINTRESOURCEA(IDC_ARROW));
	wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
	wc.lpszMenuName = NULL;
	wc.lpszClassName = ComboExTestClass;
	wc.lpfnWndProc = ComboExTestWndProc;
	RegisterClassA(&wc);

	hComboExParentWnd = CreateWindowExA(0, ComboExTestClass, "ComboEx test", WS_OVERLAPPEDWINDOW,
	CW_USEDEFAULT, CW_USEDEFAULT, 680, 260, NULL, NULL, GetModuleHandleA(NULL), 0);
	assert(hComboExParentWnd != NULL);

	hMainHinst = GetModuleHandleA(NULL);

	}

	static void cleanup(void)
	{
	MSG msg;

	PostMessageA(hComboExParentWnd, WM_CLOSE, 0, 0);
	while (GetMessageA(&msg,0,0,0)) {
	TranslateMessage(&msg);
	DispatchMessageA(&msg);
	}

	UnregisterClassA(ComboExTestClass, GetModuleHandleA(NULL));
	}

	START_TEST(comboex)
	{
	init();

	test_comboboxex();

	cleanup();
	}