dlls/gdiplus/tests/image.c

   1 /*
   2  * Unit test suite for images
   3  *
   4  * Copyright (C) 2007 Google (Evan Stade)
   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 #include "windows.h"
  22 #include "gdiplus.h"
  23 #include "wine/test.h"
  24
  25 #define expect(expected, got) ok(((UINT)got) == ((UINT)expected), "Expected %.8x, got %.8x\n", (UINT)expected, (UINT)got)
  26
  27 static void test_Scan0(void)
  28 {
  29     GpBitmap *bm;
  30     GpStatus stat;
  31     BYTE buff[360];
  32
  33     bm = NULL;
  34     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat24bppRGB, NULL, &bm);
  35     expect(Ok, stat);
  36     ok(NULL != bm, "Expected bitmap to be initialized\n");
  37     GdipDisposeImage((GpImage*)bm);
  38
  39     bm = (GpBitmap*)0xdeadbeef;
  40     stat = GdipCreateBitmapFromScan0(10, -10, 10, PixelFormat24bppRGB, NULL, &bm);
  41     expect(InvalidParameter, stat);
  42
  43     expect(NULL, bm);
  44
  45     bm = (GpBitmap*)0xdeadbeef;
  46     stat = GdipCreateBitmapFromScan0(-10, 10, 10, PixelFormat24bppRGB, NULL, &bm);
  47     expect(InvalidParameter, stat);
  48
  49     expect(NULL, bm);
  50
  51     bm = (GpBitmap*)0xdeadbeef;
  52     stat = GdipCreateBitmapFromScan0(10, 0, 10, PixelFormat24bppRGB, NULL, &bm);
  53     expect(InvalidParameter, stat);
  54
  55     expect(NULL, bm);
  56
  57     bm = NULL;
  58     stat = GdipCreateBitmapFromScan0(10, 10, 12, PixelFormat24bppRGB, buff, &bm);
  59     expect(Ok, stat);
  60     ok(NULL != bm, "Expected bitmap to be initialized\n");
  61     GdipDisposeImage((GpImage*)bm);
  62
  63     bm = (GpBitmap*) 0xdeadbeef;
  64     stat = GdipCreateBitmapFromScan0(10, 10, 10, PixelFormat24bppRGB, buff, &bm);
  65     expect(InvalidParameter, stat);
  66     expect(NULL, bm);
  67
  68     bm = (GpBitmap*)0xdeadbeef;
  69     stat = GdipCreateBitmapFromScan0(10, 10, 0, PixelFormat24bppRGB, buff, &bm);
  70     expect(InvalidParameter, stat);
  71     expect(0xdeadbeef, bm);
  72 }
  73
  74 START_TEST(image)
  75 {
  76     struct GdiplusStartupInput gdiplusStartupInput;
  77     ULONG_PTR gdiplusToken;
  78
  79     gdiplusStartupInput.GdiplusVersion              = 1;
  80     gdiplusStartupInput.DebugEventCallback          = NULL;
  81     gdiplusStartupInput.SuppressBackgroundThread    = 0;
  82     gdiplusStartupInput.SuppressExternalCodecs      = 0;
  83
  84     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
  85
  86     test_Scan0();
  87
  88     GdiplusShutdown(gdiplusToken);
  89 }