dlls/user/tests/resource.c

   1 /* Unit test suite for resources.
   2  *
   3  * Copyright 2004 Ferenc Wagner
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #include <assert.h>
  21 #include <windows.h>
  22
  23 #include "wine/test.h"
  24
  25 void
  26 test_LoadStringA (void)
  27 {
  28     HINSTANCE hInst = GetModuleHandle (NULL);
  29     const char str[] = "String resource"; /* same in resource.rc */
  30     char buf[128];
  31     struct string_test {
  32         int bufsiz;
  33         int expected;
  34     };
  35     struct string_test tests[] = {{sizeof buf, sizeof str - 1},
  36                                   {sizeof str, sizeof str - 1},
  37                                   {sizeof str - 1, sizeof str - 2}};
  38     int i;
  39
  40     assert (sizeof str < sizeof buf);
  41     for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
  42         const int bufsiz = tests[i].bufsiz;
  43         const int expected = tests[i].expected;
  44         const int len = LoadStringA (hInst, 0, buf, bufsiz);
  45
  46         ok (len == expected, "bufsiz=%d: got %d, expected %d\n",
  47             bufsiz, len, expected);
  48         ok (!memcmp (buf, str, len),
  49             "bufsiz=%d: got '%s', expected '%.*s'\n",
  50             bufsiz, buf, len, str);
  51         ok (buf[len] == 0, "bufsiz=%d: NUL termination missing\n",
  52             bufsiz);
  53     }
  54 }
  55
  56 START_TEST(resource)
  57 {
  58     test_LoadStringA ();
  59 }