rostests/winetests/comdlg32/finddlg.c

   1 /*
   2  * Unit test suite for comdlg32 API functions: find/replace dialogs
   3  *
   4  * Copyright 2010 by Dylan Smith
   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
  22 //#include "windows.h"
  23
  24 #define WIN32_NO_STATUS
  25
  26 #include <wine/test.h>
  27
  28 #include <wingdi.h>
  29 #include <winuser.h>
  30 #include <cderr.h>
  31 #include <commdlg.h>
  32
  33 static UINT ID_FINDMSGSTRING;
  34
  35 static LRESULT handle_findmsg(FINDREPLACEA *fr)
  36 {
  37     return 0;
  38 }
  39
  40 static LRESULT CALLBACK OwnerWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  41 {
  42     if(msg == ID_FINDMSGSTRING) {
  43         return handle_findmsg((FINDREPLACEA*)lParam);
  44     }
  45     return DefWindowProcA(hwnd, msg, wParam, lParam);
  46 }
  47
  48 static void test_param_check(void)
  49 {
  50     char findbuffer[64];
  51     char replacebuffer[64];
  52     FINDREPLACEA fr, *pFr;
  53     WNDCLASSA wc;
  54
  55     ZeroMemory(&wc, sizeof(wc));
  56     wc.lpfnWndProc = OwnerWndProc;
  57     wc.lpszClassName = "test_param_check";
  58     RegisterClassA(&wc);
  59
  60 #define CHECK_FIND_OR_REPLACE(FUNC, FAIL, ERR_CODE) \
  61     do { \
  62        HWND hwnd = FUNC(pFr); \
  63        BOOL is_ok = !!hwnd == !FAIL; \
  64        ok(is_ok, "%s should%s fail\n", #FUNC, FAIL ? "" : "n't"); \
  65        if (FAIL && is_ok) { \
  66           DWORD ext_err = CommDlgExtendedError(); \
  67           ok(ext_err == ERR_CODE, "expected err %x got %x\n", \
  68              ERR_CODE, ext_err); \
  69        } else { \
  70           DestroyWindow(hwnd); \
  71        } \
  72     } while (0)
  73
  74 #define CHECK_FIND_FAIL(ERR_CODE) \
  75     CHECK_FIND_OR_REPLACE(FindTextA, TRUE, ERR_CODE)
  76
  77 #define CHECK_FIND_SUCCEED() \
  78     CHECK_FIND_OR_REPLACE(FindTextA, FALSE, 0)
  79
  80 #define CHECK_REPLACE_FAIL(ERR_CODE) \
  81     CHECK_FIND_OR_REPLACE(ReplaceTextA, TRUE, ERR_CODE)
  82
  83 #define CHECK_REPLACE_SUCCEED() \
  84     CHECK_FIND_OR_REPLACE(ReplaceTextA, FALSE, 0)
  85
  86 #define CHECK_FINDREPLACE_FAIL(ERR_CODE) \
  87     do { \
  88        CHECK_FIND_FAIL(ERR_CODE); \
  89        CHECK_REPLACE_FAIL(ERR_CODE); \
  90     } while (0)
  91
  92     pFr = NULL;
  93     CHECK_FINDREPLACE_FAIL(CDERR_INITIALIZATION);
  94     pFr = &fr;
  95
  96     ZeroMemory(&fr, sizeof(fr));
  97     /* invalid lStructSize (0) */
  98     CHECK_FINDREPLACE_FAIL(CDERR_STRUCTSIZE);
  99     fr.lStructSize = sizeof(fr);
 100
 101     /* invalid hwndOwner (NULL) */
 102     CHECK_FINDREPLACE_FAIL(CDERR_DIALOGFAILURE);
 103     fr.hwndOwner = CreateWindowA(wc.lpszClassName, NULL, WS_VISIBLE, 0, 0, 200, 100,
 104                                  NULL, NULL, GetModuleHandleA(NULL), NULL);
 105
 106     /* invalid wFindWhatLen (0) */
 107     CHECK_FINDREPLACE_FAIL(FRERR_BUFFERLENGTHZERO);
 108     fr.wFindWhatLen = sizeof(findbuffer);
 109
 110     /* invalid lpstrFindWhat (NULL) */
 111     CHECK_FINDREPLACE_FAIL(FRERR_BUFFERLENGTHZERO);
 112     fr.lpstrFindWhat = findbuffer;
 113     strcpy(findbuffer, "abc");
 114
 115     /* invalid lpstrReplaceWith (NULL) for ReplaceText */
 116     CHECK_FIND_SUCCEED();
 117     CHECK_REPLACE_FAIL(FRERR_BUFFERLENGTHZERO);
 118     fr.lpstrReplaceWith = replacebuffer;
 119     strcpy(replacebuffer, "def");
 120
 121     /* wReplaceWithLen may be 0, even for ReplaceText */
 122     CHECK_FIND_SUCCEED();
 123     CHECK_REPLACE_SUCCEED();
 124     fr.wReplaceWithLen = sizeof(replacebuffer);
 125
 126     /* invalid lpfnHook (NULL) when Flags has FR_ENABLEHOOK */
 127     fr.Flags = FR_ENABLEHOOK;
 128     CHECK_FINDREPLACE_FAIL(CDERR_NOHOOK);
 129
 130     /* invalid hInstance (NULL)
 131      * when Flags has FR_ENABLETEMPLATE or FR_ENABLETEMPLATEHANDLE */
 132     fr.Flags = FR_ENABLETEMPLATE;
 133     CHECK_FINDREPLACE_FAIL(CDERR_FINDRESFAILURE);
 134     fr.Flags = FR_ENABLETEMPLATEHANDLE;
 135     CHECK_FINDREPLACE_FAIL(CDERR_NOHINSTANCE);
 136     fr.hInstance = GetModuleHandleA(NULL);
 137
 138     /* invalid lpTemplateName (NULL) when Flags has FR_ENABLETEMPLATE */
 139     fr.Flags = FR_ENABLETEMPLATE;
 140     CHECK_FINDREPLACE_FAIL(CDERR_FINDRESFAILURE);
 141     fr.Flags = 0;
 142
 143     CHECK_FIND_SUCCEED();
 144     CHECK_REPLACE_SUCCEED();
 145
 146     DestroyWindow(fr.hwndOwner);
 147 }
 148
 149 START_TEST(finddlg)
 150 {
 151     ID_FINDMSGSTRING = RegisterWindowMessageA(FINDMSGSTRINGA);
 152
 153     test_param_check();
 154 }