modules/rostests/apitests/kernel32/lstrcpynW.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPLv2+ - See COPYING in the top level directory
   4  * PURPOSE:         Test for lstrcpynW
   5  */
   6
   7 #include "precomp.h"
   8
   9 START_TEST(lstrcpynW)
  10 {
  11     WCHAR buffer[256];
  12
  13     /* Test basic functionality */
  14     ok(lstrcpynW(buffer, L"Copy this string", 256) == buffer, "lstrncpyW failed!\n");
  15     ok(!lstrcmpW(buffer, L"Copy this string"), "Copy went wrong.\n");
  16
  17     /* Test for buffer too small */
  18     ok(lstrcpynW(buffer, L"Copy this string", 10) == buffer, "lstrncpyW failed!\n");
  19     ok(buffer[9] == 0, "lstrncpyW should have NULL-terminated the string");
  20     ok(!lstrcmpW(buffer, L"Copy this"), "Copy went wrong.\n");
  21
  22     /* Test some invalid buffer */
  23     ok(lstrcpynW((LPWSTR)(LONG_PTR)0xbaadf00d, L"Copy this string", 256) == NULL, "lstrncpyW should have returned NULL.\n");
  24 }