rostests/regtests/bugs/bug3481.c

   1 /*
   2  * PROJECT:         ReactOS bug regression tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            rostests/regtests/bugs/bug3481.c
   5  * PURPOSE:         Test for bug 3481
   6  * PROGRAMMERS:     Timo Kreuzer
   7  */
   8
   9 #include <stdio.h>
  10 #include <wine/test.h>
  11 #include <windows.h>
  12
  13 #define COUNT 26
  14
  15 void Test_bug3481()
  16 {
  17     const char text[COUNT] = "abcdefghijklmnopqrstuvmxyz";
  18     WORD agi[COUNT];
  19     INT i, aiWidth1[COUNT], aiWidth2[COUNT];
  20     BOOL result;
  21     HDC hdc;
  22     SIZE size1, size2;
  23
  24     /* Create a DC */
  25     hdc = CreateCompatibleDC(NULL);
  26
  27     SelectObject(hdc, GetStockObject(DEFAULT_GUI_FONT));
  28
  29     /* Convert the charcaters into glyph indices */
  30     result = GetGlyphIndicesA(hdc, text, COUNT, agi, 0);
  31     ok(result != 0, "result=%d, GetLastError()=%ld\n", result, GetLastError());
  32
  33     /* Get the size of the string */
  34     result = GetTextExtentPoint32A(hdc, text, COUNT, &size1);
  35     ok(result != 0, "result=%d, GetLastError()=%ld\n", result, GetLastError());
  36
  37     /* Get the size from glyph indices */
  38     result = GetTextExtentPointI(hdc, agi, COUNT, &size2);
  39     ok(result != 0, "result=%d, GetLastError()=%ld\n", result, GetLastError());
  40
  41     /* Compare sizes */
  42     ok(size1.cx == size2.cx, "Sizes don't match. size1.cx=%ld, size2.cx=%ld\n", size1.cx, size2.cx);
  43     ok(size1.cy == size2.cy, "Sizes don't match. size1.cy=%ld, size2.cy=%ld\n", size1.cy, size2.cy);
  44
  45     /* Get the size of the string */
  46     result = GetTextExtentExPointA(hdc, text, COUNT, MAXLONG, NULL, aiWidth1, &size1);
  47     ok(result != 0, "result=%d, GetLastError()=%ld\n", result, GetLastError());
  48
  49     /* Get the size from glyph indices */
  50     result = GetTextExtentExPointI(hdc, agi, COUNT, MAXLONG, NULL, aiWidth2, &size2);
  51     ok(result != 0, "result=%d, GetLastError()=%ld\n", result, GetLastError());
  52
  53     /* Compare sizes */
  54     ok(size1.cx == size2.cx, "Sizes don't match. size1.cx=%ld, size2.cx=%ld\n", size1.cx, size2.cx);
  55     ok(size1.cy == size2.cy, "Sizes don't match. size1.cy=%ld, size2.cy=%ld\n", size1.cy, size2.cy);
  56
  57     /* Loop all characters */
  58     for (i = 0; i < COUNT; i++)
  59     {
  60         /* Check if we got identical spacing values */
  61         ok(aiWidth1[i] == aiWidth2[i], "wrong spacing, i=%d, char:%d, index:%d\n", i, aiWidth1[i], aiWidth2[i]);
  62     }
  63
  64     /* Cleanup */
  65     DeleteDC(hdc);
  66 }
  67
  68 START_TEST(bug3481)
  69 {
  70     Test_bug3481();
  71 }
  72