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windowscodecs/tests: Add some tests for IWICPalette::InitializeFromBitmap. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Dmitry Timoshkov 2018-12-07 13:06:22 +03:00 committed by Alexandre Julliard
parent b9bb512018
commit 2407a7477f
1 changed files with 143 additions and 15 deletions
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158
dlls/windowscodecs/tests/palette.c
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@ -1,6 +1,6 @@
/*
* Copyright 2009 Vincent Povirk for CodeWeavers
* Copyright 2012 Dmitry Timoshkov
* Copyright 2012,2016 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -27,9 +27,10 @@
#include "wincodec.h"
#include "wine/test.h"
static IWICImagingFactory *factory;
static void test_custom_palette(void)
{
IWICImagingFactory *factory;
IWICPalette *palette, *palette2;
HRESULT hr;
WICBitmapPaletteType type=0xffffffff;
@ -38,11 +39,6 @@ static void test_custom_palette(void)
WICColor colors[4];
BOOL boolresult;
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void**)&factory);
ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr);
if (FAILED(hr)) return;
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(SUCCEEDED(hr), "CreatePalette failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
@ -207,8 +203,6 @@ static void test_custom_palette(void)
IWICPalette_Release(palette2);
IWICPalette_Release(palette);
}
IWICImagingFactory_Release(factory);
}
static void generate_gray16_palette(DWORD *entries, UINT count)
@ -451,7 +445,6 @@ static void test_predefined_palette(void)
{ WICBitmapPaletteTypeFixedHalftone256, 0, 0, 256, { 0 } },
{ WICBitmapPaletteTypeFixedHalftone256, 0, 0, 256, { 0 }, 1 }
};
IWICImagingFactory *factory;
IWICPalette *palette;
HRESULT hr;
WICBitmapPaletteType type;
@ -459,10 +452,6 @@ static void test_predefined_palette(void)
BOOL bret;
WICColor color[256];
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void **)&factory);
ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
hr = IWICPalette_InitializePredefined(palette, WICBitmapPaletteTypeCustom, FALSE);
@ -538,16 +527,155 @@ static void test_predefined_palette(void)
IWICPalette_Release(palette);
}
}
IWICImagingFactory_Release(factory);
static BYTE *init_bitmap(UINT *width, UINT *height, UINT *stride)
{
BYTE *src;
UINT i, j, scale;
*width = 256;
*height = 256;
*stride = (*width * 3 + 3) & ~3;
trace("width %d, height %d, stride %d\n", *width, *height, *stride);
src = HeapAlloc(GetProcessHeap(), 0, *stride * *height);
scale = 256 / *width;
if (!scale) scale = 1;
for (i = 0; i < *height; i++)
{
for (j = 0; j < *width; j++)
{
src[i * *stride + j*3 + 0] = scale * i;
src[i * *stride + j*3 + 1] = scale * (255 - (i+j)/2);
src[i * *stride + j*3 + 2] = scale * j;
}
}
return src;
}
static void test_palette_from_bitmap(void)
{
HRESULT hr;
BYTE *data;
IWICBitmap *bitmap;
IWICPalette *palette;
WICBitmapPaletteType type;
UINT width, height, stride, count, ret;
WICColor color[257];
data = init_bitmap(&width, &height, &stride);
hr = IWICImagingFactory_CreateBitmapFromMemory(factory, width, height, &GUID_WICPixelFormat24bppRGB,
stride, stride * height, data, &bitmap);
ok(hr == S_OK, "CreateBitmapFromMemory error %#x\n", hr);
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 0, FALSE);
todo_wine
ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %#x\n", hr);
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 1, FALSE);
todo_wine
ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %#x\n", hr);
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 257, FALSE);
todo_wine
ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %#x\n", hr);
hr = IWICPalette_InitializeFromBitmap(palette, NULL, 16, FALSE);
todo_wine
ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %#x\n", hr);
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 2, FALSE);
todo_wine
ok(hr == S_OK, "InitializeFromBitmap error %#x\n", hr);
if (hr == S_OK)
{
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 2, "expected 2, got %u\n", count);
}
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 2, TRUE);
todo_wine
ok(hr == S_OK, "InitializeFromBitmap error %#x\n", hr);
if (hr == S_OK)
{
count = 0;
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 2, "expected 2, got %u\n", count);
}
/* without trasparent color */
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 16, FALSE);
todo_wine
ok(hr == S_OK, "InitializeFromBitmap error %#x\n", hr);
if (hr == S_OK)
{
type = -1;
hr = IWICPalette_GetType(palette, &type);
ok(hr == S_OK, "GetType error %#x\n", hr);
ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %#x\n", type);
count = 0;
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 16, "expected 16, got %u\n", count);
memset(color, 0, sizeof(color));
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[count - 1] != 0, "expected !0, got %08x\n", color[count - 1]);
}
/* with trasparent color */
hr = IWICPalette_InitializeFromBitmap(palette, (IWICBitmapSource *)bitmap, 16, TRUE);
todo_wine
ok(hr == S_OK, "InitializeFromBitmap error %#x\n", hr);
if (hr == S_OK)
{
type = -1;
hr = IWICPalette_GetType(palette, &type);
ok(hr == S_OK, "GetType error %#x\n", hr);
ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %#x\n", type);
count = 0;
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 16, "expected 16, got %u\n", count);
memset(color, 0xff, sizeof(color));
hr = IWICPalette_GetColors(palette, count, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[count - 1] == 0, "expected 0, got %08x\n", color[count - 1]);
}
IWICPalette_Release(palette);
IWICBitmap_Release(bitmap);
HeapFree(GetProcessHeap(), 0, data);
}
START_TEST(palette)
{
HRESULT hr;
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void **)&factory);
ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
test_custom_palette();
test_predefined_palette();
test_palette_from_bitmap();
IWICImagingFactory_Release(factory);
CoUninitialize();
}