Vincent Povirk : windowscodecs: Add test for 1-bit indexed color BMP.
Alexandre Julliard
julliard at winehq.org
Tue Jul 7 08:08:18 CDT 2009
Module: wine
Branch: master
Commit: aec0ccbd77eaaeb1dd1f9952813140b04a45ed0b
URL: http://source.winehq.org/git/wine.git/?a=commit;h=aec0ccbd77eaaeb1dd1f9952813140b04a45ed0b
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Mon Jul 6 12:22:21 2009 -0500
windowscodecs: Add test for 1-bit indexed color BMP.
---
dlls/windowscodecs/tests/bmpformat.c | 149 ++++++++++++++++++++++++++++++++++
1 files changed, 149 insertions(+), 0 deletions(-)
diff --git a/dlls/windowscodecs/tests/bmpformat.c b/dlls/windowscodecs/tests/bmpformat.c
index d312e80..6538e66 100644
--- a/dlls/windowscodecs/tests/bmpformat.c
+++ b/dlls/windowscodecs/tests/bmpformat.c
@@ -211,11 +211,160 @@ static void test_decode_24bpp(void)
IWICBitmapDecoder_Release(decoder);
}
+static const char testbmp_1bpp[] = {
+ /* BITMAPFILEHEADER */
+ 66,77, /* "BM" */
+ 40,0,0,0, /* file size */
+ 0,0,0,0, /* reserved */
+ 32,0,0,0, /* offset to bits */
+ /* BITMAPCOREHEADER */
+ 12,0,0,0, /* header size */
+ 2,0, /* width */
+ 2,0, /* height */
+ 1,0, /* planes */
+ 1,0, /* bit count */
+ /* color table */
+ 255,0,0,
+ 0,255,0,
+ /* bits */
+ 0xc0,0,0,0,
+ 0x80,0,0,0
+};
+
+static void test_decode_1bpp(void)
+{
+ IWICBitmapDecoder *decoder, *decoder2;
+ IWICBitmapFrameDecode *framedecode;
+ HRESULT hr;
+ HGLOBAL hbmpdata;
+ char *bmpdata;
+ IStream *bmpstream;
+ DWORD capability=0;
+ GUID guidresult;
+ UINT count=0, width=0, height=0;
+ double dpiX, dpiY;
+ BYTE imagedata[2] = {1};
+ const BYTE expected_imagedata[2] = {0x80,0xc0};
+ WICColor palettedata[2] = {1};
+ const WICColor expected_palettedata[2] = {0xff0000ff,0xff00ff00};
+ WICRect rc;
+
+ hr = CoCreateInstance(&CLSID_WICBmpDecoder, NULL, CLSCTX_INPROC_SERVER,
+ &IID_IWICBitmapDecoder, (void**)&decoder);
+ ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr);
+ if (!SUCCEEDED(hr)) return;
+
+ hbmpdata = GlobalAlloc(GMEM_MOVEABLE, sizeof(testbmp_1bpp));
+ ok(hbmpdata != 0, "GlobalAlloc failed\n");
+ if (hbmpdata)
+ {
+ bmpdata = GlobalLock(hbmpdata);
+ memcpy(bmpdata, testbmp_1bpp, sizeof(testbmp_1bpp));
+ GlobalUnlock(hbmpdata);
+
+ hr = CreateStreamOnHGlobal(hbmpdata, FALSE, &bmpstream);
+ ok(SUCCEEDED(hr), "CreateStreamOnHGlobal failed, hr=%x\n", hr);
+ if (SUCCEEDED(hr))
+ {
+ hr = IWICBitmapDecoder_Initialize(decoder, bmpstream, WICDecodeMetadataCacheOnLoad);
+ ok(hr == S_OK, "Initialize failed, hr=%x\n", hr);
+
+ hr = IWICBitmapDecoder_GetContainerFormat(decoder, &guidresult);
+ ok(SUCCEEDED(hr), "GetContainerFormat failed, hr=%x\n", hr);
+ ok(IsEqualGUID(&guidresult, &GUID_ContainerFormatBmp), "unexpected container format\n");
+
+ hr = IWICBitmapDecoder_GetFrameCount(decoder, &count);
+ ok(SUCCEEDED(hr), "GetFrameCount failed, hr=%x\n", hr);
+ ok(count == 1, "unexpected count %u\n", count);
+
+ hr = IWICBitmapDecoder_GetFrame(decoder, 0, &framedecode);
+ ok(SUCCEEDED(hr), "GetFrame failed, hr=%x\n", hr);
+ if (SUCCEEDED(hr))
+ {
+ IWICImagingFactory *factory;
+ IWICPalette *palette;
+
+ hr = IWICBitmapFrameDecode_GetSize(framedecode, &width, &height);
+ ok(SUCCEEDED(hr), "GetSize failed, hr=%x\n", hr);
+ ok(width == 2, "expected width=2, got %u\n", width);
+ ok(height == 2, "expected height=2, got %u\n", height);
+
+ hr = IWICBitmapFrameDecode_GetResolution(framedecode, &dpiX, &dpiY);
+ ok(SUCCEEDED(hr), "GetResolution failed, hr=%x\n", hr);
+ ok(dpiX == 96.0, "expected dpiX=96.0, got %f\n", dpiX);
+ ok(dpiY == 96.0, "expected dpiY=96.0, got %f\n", dpiY);
+
+ hr = IWICBitmapFrameDecode_GetPixelFormat(framedecode, &guidresult);
+ ok(SUCCEEDED(hr), "GetPixelFormat failed, hr=%x\n", hr);
+ ok(IsEqualGUID(&guidresult, &GUID_WICPixelFormat1bppIndexed), "unexpected pixel format\n");
+
+ hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
+ &IID_IWICImagingFactory, (void**)&factory);
+ ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr);
+ if (SUCCEEDED(hr))
+ {
+ hr = IWICImagingFactory_CreatePalette(factory, &palette);
+ ok(SUCCEEDED(hr), "CreatePalette failed, hr=%x\n", hr);
+ if (SUCCEEDED(hr))
+ {
+ hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
+ ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, "expected WINCODEC_ERR_PALETTEUNAVAILABLE, got %x\n", hr);
+
+ hr = IWICBitmapFrameDecode_CopyPalette(framedecode, palette);
+ ok(SUCCEEDED(hr), "CopyPalette failed, hr=%x\n", hr);
+
+ hr = IWICPalette_GetColorCount(palette, &count);
+ ok(SUCCEEDED(hr), "GetColorCount failed, hr=%x\n", hr);
+ ok(count == 2, "expected count=2, got %u\n", count);
+
+ hr = IWICPalette_GetColors(palette, 2, palettedata, &count);
+ ok(SUCCEEDED(hr), "GetColorCount failed, hr=%x\n", hr);
+ ok(count == 2, "expected count=2, got %u\n", count);
+ ok(!memcmp(palettedata, expected_palettedata, sizeof(palettedata)), "unexpected palette data\n");
+
+ IWICPalette_Release(palette);
+ }
+
+ IWICImagingFactory_Release(factory);
+ }
+
+ rc.X = 0;
+ rc.Y = 0;
+ rc.Width = 2;
+ rc.Height = 2;
+ hr = IWICBitmapFrameDecode_CopyPixels(framedecode, &rc, 1, sizeof(imagedata), imagedata);
+ ok(SUCCEEDED(hr), "CopyPixels failed, hr=%x\n", hr);
+ ok(!memcmp(imagedata, expected_imagedata, sizeof(imagedata)), "unexpected image data\n");
+
+ IWICBitmapFrameDecode_Release(framedecode);
+ }
+
+ hr = CoCreateInstance(&CLSID_WICBmpDecoder, NULL, CLSCTX_INPROC_SERVER,
+ &IID_IWICBitmapDecoder, (void**)&decoder2);
+ ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr);
+ if (SUCCEEDED(hr))
+ {
+ hr = IWICBitmapDecoder_QueryCapability(decoder2, bmpstream, &capability);
+ ok(hr == S_OK, "QueryCapability failed, hr=%x\n", hr);
+ ok(capability == (WICBitmapDecoderCapabilityCanDecodeAllImages),
+ "unexpected capabilities: %x\n", capability);
+ }
+
+ IStream_Release(bmpstream);
+ }
+
+ GlobalFree(hbmpdata);
+ }
+
+ IWICBitmapDecoder_Release(decoder);
+}
+
START_TEST(bmpformat)
{
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_decode_24bpp();
+ test_decode_1bpp();
CoUninitialize();
}
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