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windowscodecs: Add test for IWICImagingFactory::CreateBitmapFromSource.

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This commit is contained in:
Vincent Povirk 2012-08-14 16:15:12 -05:00 committed by Alexandre Julliard
parent 3e88d4ff0f
commit 6c1fcaa392
1 changed files with 103 additions and 0 deletions
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103
dlls/windowscodecs/tests/bitmap.c
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@ -264,6 +264,108 @@ static void test_createbitmap(void)
IWICBitmap_Release(bitmap);
}
static void test_createbitmapfromsource(void)
{
HRESULT hr;
IWICBitmap *bitmap, *bitmap2;
IWICPalette *palette;
IWICBitmapLock *lock;
int i;
WICRect rc;
const BYTE bitmap_data[27] = {
128,128,255, 128,128,128, 128,255,128,
128,128,128, 128,128,128, 255,255,255,
255,128,128, 255,255,255, 255,255,255};
BYTE returned_data[27] = {0};
BYTE *lock_buffer=NULL;
UINT lock_buffer_stride=0;
UINT lock_buffer_size=0;
WICPixelFormatGUID pixelformat = {0};
UINT width=0, height=0;
double dpix=10.0, dpiy=10.0;
hr = IWICImagingFactory_CreateBitmap(factory, 3, 3, &GUID_WICPixelFormat24bppBGR,
WICBitmapCacheOnLoad, &bitmap);
ok(hr == S_OK, "IWICImagingFactory_CreateBitmap failed hr=%x\n", hr);
if (FAILED(hr))
return;
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "IWICImagingFactory_CreatePalette failed hr=%x\n", hr);
hr = IWICPalette_InitializePredefined(palette, WICBitmapPaletteTypeFixedGray256, FALSE);
ok(hr == S_OK, "IWICPalette_InitializePredefined failed hr=%x\n", hr);
hr = IWICBitmap_SetPalette(bitmap, palette);
ok(hr == S_OK, "IWICBitmap_SetPalette failed hr=%x\n", hr);
IWICPalette_Release(palette);
rc.X = rc.Y = 0;
rc.Width = 3;
rc.Height = 3;
hr = IWICBitmap_Lock(bitmap, &rc, WICBitmapLockWrite, &lock);
ok(hr == S_OK, "IWICBitmap_Lock failed hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICBitmapLock_GetStride(lock, &lock_buffer_stride);
ok(hr == S_OK, "IWICBitmapLock_GetStride failed hr=%x\n", hr);
ok(lock_buffer_stride == 12, "got %i, expected 12\n", lock_buffer_stride);
hr = IWICBitmapLock_GetDataPointer(lock, &lock_buffer_size, &lock_buffer);
ok(hr == S_OK, "IWICBitmapLock_GetDataPointer failed hr=%x\n", hr);
ok(lock_buffer_size == 33, "got %i, expected 33\n", lock_buffer_size);
ok(lock_buffer != NULL, "got NULL data pointer\n");
for (i=0; i<3; i++)
memcpy(lock_buffer + lock_buffer_stride*i, bitmap_data + i*9, 9);
IWICBitmapLock_Release(lock);
}
hr = IWICBitmap_SetResolution(bitmap, 12.0, 34.0);
ok(hr == S_OK, "IWICBitmap_SetResolution failed hr=%x\n", hr);
hr = IWICImagingFactory_CreateBitmapFromSource(factory, (IWICBitmapSource*)bitmap,
WICBitmapCacheOnLoad, &bitmap2);
todo_wine ok(hr == S_OK, "IWICImagingFactory_CreateBitmapFromSource failed hr=%x\n", hr);
IWICBitmap_Release(bitmap);
if (FAILED(hr)) return;
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "IWICImagingFactory_CreatePalette failed hr=%x\n", hr);
hr = IWICBitmap_CopyPalette(bitmap2, palette);
ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, "IWICBitmap_CopyPalette failed hr=%x\n", hr);
IWICPalette_Release(palette);
hr = IWICBitmap_CopyPixels(bitmap2, NULL, 9, 27, returned_data);
ok(hr == S_OK, "IWICBitmap_CopyPixels failed hr=%x\n", hr);
for (i=0; i<27; i++)
ok(returned_data[i] == bitmap_data[i], "returned_data[%i] == %i\n", i, returned_data[i]);
hr = IWICBitmap_GetPixelFormat(bitmap2, &pixelformat);
ok(hr == S_OK, "IWICBitmap_GetPixelFormat failed hr=%x\n", hr);
ok(IsEqualGUID(&pixelformat, &GUID_WICPixelFormat24bppBGR), "unexpected pixel format\n");
hr = IWICBitmap_GetResolution(bitmap2, &dpix, &dpiy);
ok(hr == S_OK, "IWICBitmap_GetResolution failed hr=%x\n", hr);
ok(dpix == 12.0, "got %f, expected 12.0\n", dpix);
ok(dpiy == 34.0, "got %f, expected 34.0\n", dpiy);
hr = IWICBitmap_GetSize(bitmap2, &width, &height);
ok(hr == S_OK, "IWICBitmap_GetSize failed hr=%x\n", hr);
ok(width == 3, "got %d, expected 3\n", width);
ok(height == 3, "got %d, expected 3\n", height);
IWICBitmap_Release(bitmap2);
}
START_TEST(bitmap)
{
HRESULT hr;
@ -275,6 +377,7 @@ START_TEST(bitmap)
ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr);
test_createbitmap();
test_createbitmapfromsource();
IWICImagingFactory_Release(factory);