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gdiplus: Add some tests for ARGB conversions.

This commit is contained in:
Dmitry Timoshkov 2013-02-25 13:29:44 +08:00 committed by Alexandre Julliard
parent eab914b968
commit ada3aea736
1 changed files with 72 additions and 0 deletions
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72
dlls/gdiplus/tests/image.c
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@ -4107,6 +4107,77 @@ static void test_gif_properties(void)
GdipDisposeImage(image);
}
static void test_ARGB_conversion(void)
{
BYTE argb[8] = { 0x11,0x22,0x33,0x80, 0xff,0xff,0xff,0 };
BYTE pargb[8] = { 0x09,0x11,0x1a,0x80, 0,0,0,0 };
BYTE rgb32_xp[8] = { 0x11,0x22,0x33,0xff, 0xff,0xff,0xff,0xff };
BYTE rgb24[6] = { 0x11,0x22,0x33, 0xff,0xff,0xff };
BYTE *bits;
GpBitmap *bitmap;
BitmapData data;
GpStatus status;
int match;
status = GdipCreateBitmapFromScan0(2, 1, 8, PixelFormat32bppARGB, argb, &bitmap);
expect(Ok, status);
status = GdipBitmapLockBits(bitmap, NULL, ImageLockModeRead, PixelFormat32bppPARGB, &data);
expect(Ok, status);
ok(data.Width == 2, "expected 2, got %d\n", data.Width);
ok(data.Height == 1, "expected 1, got %d\n", data.Height);
ok(data.Stride == 8, "expected 8, got %d\n", data.Stride);
ok(data.PixelFormat == PixelFormat32bppPARGB, "expected PixelFormat32bppPARGB, got %d\n", data.PixelFormat);
match = !memcmp(data.Scan0, pargb, sizeof(pargb));
todo_wine
ok(match, "bits don't match\n");
if (!match)
{
bits = data.Scan0;
trace("format %#x, bits %02x,%02x,%02x,%02x %02x,%02x,%02x,%02x\n", PixelFormat32bppPARGB,
bits[0], bits[1], bits[2], bits[3], bits[4], bits[5], bits[6], bits[7]);
}
status = GdipBitmapUnlockBits(bitmap, &data);
expect(Ok, status);
status = GdipBitmapLockBits(bitmap, NULL, ImageLockModeRead, PixelFormat32bppRGB, &data);
expect(Ok, status);
ok(data.Width == 2, "expected 2, got %d\n", data.Width);
ok(data.Height == 1, "expected 1, got %d\n", data.Height);
ok(data.Stride == 8, "expected 8, got %d\n", data.Stride);
ok(data.PixelFormat == PixelFormat32bppRGB, "expected PixelFormat32bppRGB, got %d\n", data.PixelFormat);
match = !memcmp(data.Scan0, argb, sizeof(argb)) ||
!memcmp(data.Scan0, rgb32_xp, sizeof(rgb32_xp));
ok(match, "bits don't match\n");
if (!match)
{
bits = data.Scan0;
trace("format %#x, bits %02x,%02x,%02x,%02x %02x,%02x,%02x,%02x\n", PixelFormat32bppRGB,
bits[0], bits[1], bits[2], bits[3], bits[4], bits[5], bits[6], bits[7]);
}
status = GdipBitmapUnlockBits(bitmap, &data);
expect(Ok, status);
status = GdipBitmapLockBits(bitmap, NULL, ImageLockModeRead, PixelFormat24bppRGB, &data);
expect(Ok, status);
ok(data.Width == 2, "expected 2, got %d\n", data.Width);
ok(data.Height == 1, "expected 1, got %d\n", data.Height);
ok(data.Stride == 8, "expected 8, got %d\n", data.Stride);
ok(data.PixelFormat == PixelFormat24bppRGB, "expected PixelFormat24bppRGB, got %d\n", data.PixelFormat);
match = !memcmp(data.Scan0, rgb24, sizeof(rgb24));
ok(match, "bits don't match\n");
if (!match)
{
bits = data.Scan0;
trace("format %#x, bits %02x,%02x,%02x,%02x %02x,%02x,%02x,%02x\n", PixelFormat24bppRGB,
bits[0], bits[1], bits[2], bits[3], bits[4], bits[5], bits[6], bits[7]);
}
status = GdipBitmapUnlockBits(bitmap, &data);
expect(Ok, status);
GdipDisposeImage((GpImage *)bitmap);
}
START_TEST(image)
{
struct GdiplusStartupInput gdiplusStartupInput;
@ -4119,6 +4190,7 @@ START_TEST(image)
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_ARGB_conversion();
test_DrawImage_scale();
test_image_format();
test_DrawImage();