[PATCH 5/9] windowscodecs/tests: Add some tests for IWICPalette::InitializeFromBitmap.
Dmitry Timoshkov
dmitry at baikal.ru
Fri Dec 7 04:06:22 CST 2018
Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
---
dlls/windowscodecs/tests/palette.c | 158 ++++++++++++++++++++++++++---
1 file changed, 143 insertions(+), 15 deletions(-)
diff --git a/dlls/windowscodecs/tests/palette.c b/dlls/windowscodecs/tests/palette.c
index 27bf7c80d1..3b9f68535b 100644
--- a/dlls/windowscodecs/tests/palette.c
+++ b/dlls/windowscodecs/tests/palette.c
@@ -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();
}
--
2.19.2
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