Module: wine Branch: master Commit: aec0ccbd77eaaeb1dd1f9952813140b04a45ed0b URL: http://source.winehq.org/git/wine.git/?a=commit;h=aec0ccbd77eaaeb1dd1f995281...
Author: Vincent Povirk vincent@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(); }