Commit 85d3d760 authored by Dmitry Timoshkov's avatar Dmitry Timoshkov Committed by Alexandre Julliard

gdiplus: Add some tests for GdipBitmapLockBits/GdipBitmapUnlockBits.

parent c108fd6b
......@@ -3351,6 +3351,226 @@ static void test_tiff_palette(void)
GdipDisposeImage(image);
}
static void test_bitmapbits(void)
{
/* 8 x 2 bitmap */
static const BYTE pixels_24[48] =
{
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0
};
static const BYTE pixels_00[48] =
{
0,0,0, 0,0,0, 0,0,0, 0,0,0,
0,0,0, 0,0,0, 0,0,0, 0,0,0,
0,0,0, 0,0,0, 0,0,0, 0,0,0,
0,0,0, 0,0,0, 0,0,0, 0,0,0
};
static const BYTE pixels_24_77[64] =
{
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0xff,0xff,0xff, 0,0,0, 0xff,0xff,0xff, 0,0,0,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77
};
static const BYTE pixels_77[64] =
{
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77
};
#if 0 /* FIXME: these tests crash gdiplus in Wine */
static const BYTE pixels_8[16] =
{
0x01,0,0x01,0,0x01,0,0x01,0,
0x01,0,0x01,0,0x01,0,0x01,0
};
static const BYTE pixels_8_77[64] =
{
0x01,0,0x01,0,0x01,0,0x01,0,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x01,0,0x01,0,0x01,0,0x01,0,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77
};
static const BYTE pixels_1_77[64] =
{
0xaa,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0xaa,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77
};
static const BYTE pixels_1[8] = {0xaa,0,0,0,0xaa,0,0,0};
#endif
static const struct test_data
{
PixelFormat format;
UINT bpp;
ImageLockMode mode;
UINT stride, size;
const BYTE *pixels;
const BYTE *pixels_unlocked;
} td[] =
{
/* 0 */
{ PixelFormat24bppRGB, 24, 0xfff0, 24, 48, pixels_24, pixels_00 },
{ PixelFormat24bppRGB, 24, 0, 24, 48, pixels_24, pixels_00 },
{ PixelFormat24bppRGB, 24, ImageLockModeRead, 24, 48, pixels_24, pixels_00 },
{ PixelFormat24bppRGB, 24, ImageLockModeWrite, 24, 48, pixels_24, pixels_00 },
{ PixelFormat24bppRGB, 24, ImageLockModeRead|ImageLockModeWrite, 24, 48, pixels_24, pixels_00 },
{ PixelFormat24bppRGB, 24, ImageLockModeRead|ImageLockModeUserInputBuf, 32, 64, pixels_24_77, pixels_24 },
{ PixelFormat24bppRGB, 24, ImageLockModeWrite|ImageLockModeUserInputBuf, 32, 64, pixels_77, pixels_00 },
{ PixelFormat24bppRGB, 24, ImageLockModeUserInputBuf, 32, 64, pixels_77, pixels_24 },
#if 0 /* FIXME: these tests crash gdiplus in Wine */
/* 8 */
{ PixelFormat8bppIndexed, 8, 0, 8, 16, pixels_8, pixels_24 },
{ PixelFormat8bppIndexed, 8, ImageLockModeRead, 8, 16, pixels_8, pixels_24 },
{ PixelFormat8bppIndexed, 8, ImageLockModeWrite, 8, 16, pixels_8, pixels_00 },
{ PixelFormat8bppIndexed, 8, ImageLockModeRead|ImageLockModeWrite, 8, 16, pixels_8, pixels_00 },
{ PixelFormat8bppIndexed, 8, ImageLockModeRead|ImageLockModeUserInputBuf, 32, 64, pixels_8_77, pixels_24 },
{ PixelFormat8bppIndexed, 8, ImageLockModeWrite|ImageLockModeUserInputBuf, 32, 64, pixels_77, pixels_00 },
{ PixelFormat8bppIndexed, 8, ImageLockModeUserInputBuf, 32, 64, pixels_77, pixels_24 },
/* 15 */
{ PixelFormat1bppIndexed, 1, 0, 4, 8, pixels_1, pixels_24 },
{ PixelFormat1bppIndexed, 1, ImageLockModeRead, 4, 8, pixels_1, pixels_24 },
{ PixelFormat1bppIndexed, 1, ImageLockModeWrite, 4, 8, pixels_1, pixels_00 },
{ PixelFormat1bppIndexed, 1, ImageLockModeRead|ImageLockModeWrite, 4, 8, pixels_1, pixels_00 },
{ PixelFormat1bppIndexed, 1, ImageLockModeRead|ImageLockModeUserInputBuf, 32, 64, pixels_1_77, pixels_24 },
{ PixelFormat1bppIndexed, 1, ImageLockModeWrite|ImageLockModeUserInputBuf, 32, 64, pixels_77, pixels_00 },
{ PixelFormat1bppIndexed, 1, ImageLockModeUserInputBuf, 32, 64, pixels_77, pixels_24 },
#endif
};
BYTE buf[64];
GpStatus status;
GpBitmap *bitmap;
UINT i;
BitmapData data;
struct
{
ColorPalette pal;
ARGB entries[1];
} palette;
ARGB *entries = palette.pal.Entries;
for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
{
BYTE pixels[sizeof(pixels_24)];
memcpy(pixels, pixels_24, sizeof(pixels_24));
status = GdipCreateBitmapFromScan0(8, 2, 24, PixelFormat24bppRGB, pixels, &bitmap);
expect(Ok, status);
/* associate known palette with pixel data */
palette.pal.Flags = PaletteFlagsGrayScale;
palette.pal.Count = 2;
entries[0] = 0xff000000;
entries[1] = 0xffffffff;
status = GdipSetImagePalette((GpImage *)bitmap, &palette.pal);
expect(Ok, status);
memset(&data, 0xfe, sizeof(data));
if (td[i].mode & ImageLockModeUserInputBuf)
{
memset(buf, 0x77, sizeof(buf));
data.Scan0 = buf;
data.Stride = 32;
}
status = GdipBitmapLockBits(bitmap, NULL, td[i].mode, td[i].format, &data);
ok(status == Ok || broken(status == InvalidParameter) /* XP */, "%u: GdipBitmapLockBits error %d\n", i, status);
if (status != Ok)
{
GdipDisposeImage((GpImage *)bitmap);
continue;
}
ok(data.Width == 8, "%u: expected 8, got %d\n", i, data.Width);
ok(data.Height == 2, "%u: expected 2, got %d\n", i, data.Height);
ok(td[i].stride == data.Stride, "%u: expected %d, got %d\n", i, td[i].stride, data.Stride);
ok(td[i].format == data.PixelFormat, "%u: expected %d, got %d\n", i, td[i].format, data.PixelFormat);
ok(td[i].size == data.Height * data.Stride, "%u: expected %d, got %d\n", i, td[i].size, data.Height * data.Stride);
if (td[i].mode & ImageLockModeUserInputBuf)
ok(data.Scan0 == buf, "%u: got wrong buffer\n", i);
if (td[i].size == data.Height * data.Stride)
{
UINT j, match, width_bytes = (data.Width * td[i].bpp) / 8;
match = 1;
for (j = 0; j < data.Height; j++)
{
if (memcmp((const BYTE *)data.Scan0 + j * data.Stride, td[i].pixels + j * data.Stride, width_bytes) != 0)
{
match = 0;
break;
}
}
if ((td[i].mode & (ImageLockModeRead|ImageLockModeUserInputBuf)) || td[i].format == PixelFormat24bppRGB)
{
ok(match,
"%u: data should match\n", i);
if (!match)
{
BYTE *bits = data.Scan0;
printf("%u: data mismatch for format %#x:", i, td[i].format);
for (j = 0; j < td[i].size; j++)
printf(" %02x", bits[j]);
printf("\n");
}
}
else
ok(!match, "%u: data shouldn't match\n", i);
memset(data.Scan0, 0, td[i].size);
}
status = GdipBitmapUnlockBits(bitmap, &data);
ok(status == Ok, "%u: GdipBitmapUnlockBits error %d\n", i, status);
memset(&data, 0xfe, sizeof(data));
status = GdipBitmapLockBits(bitmap, NULL, ImageLockModeRead, PixelFormat24bppRGB, &data);
ok(status == Ok, "%u: GdipBitmapLockBits error %d\n", i, status);
ok(data.Width == 8, "%u: expected 8, got %d\n", i, data.Width);
ok(data.Height == 2, "%u: expected 2, got %d\n", i, data.Height);
ok(data.Stride == 24, "%u: expected 24, got %d\n", i, data.Stride);
ok(data.PixelFormat == PixelFormat24bppRGB, "%u: got wrong pixel format %d\n", i, data.PixelFormat);
ok(data.Height * data.Stride == 48, "%u: expected 48, got %d\n", i, data.Height * data.Stride);
if (data.Height * data.Stride == 48)
{
int match = memcmp(data.Scan0, td[i].pixels_unlocked, 48) == 0;
ok(match, "%u: data should match\n", i);
if (!match)
{
UINT j;
BYTE *bits = data.Scan0;
printf("%u: data mismatch for format %#x:", i, td[i].format);
for (j = 0; j < 48; j++)
printf(" %02x", bits[j]);
printf("\n");
}
}
status = GdipBitmapUnlockBits(bitmap, &data);
ok(status == Ok, "%u: GdipBitmapUnlockBits error %d\n", i, status);
status = GdipDisposeImage((GpImage *)bitmap);
expect(Ok, status);
}
}
START_TEST(image)
{
struct GdiplusStartupInput gdiplusStartupInput;
......@@ -3363,6 +3583,7 @@ START_TEST(image)
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_bitmapbits();
test_tiff_palette();
test_GdipGetAllPropertyItems();
test_tiff_properties();
......
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