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windowscodecs: Add tests for IWICBitmapDecoderInfo.

This commit is contained in:
Vincent Povirk 2009-07-21 16:23:09 -05:00 committed by Alexandre Julliard
parent a13899cc90
commit 220edb7900
1 changed files with 100 additions and 0 deletions
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100
dlls/windowscodecs/tests/bmpformat.c
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@ -887,6 +887,105 @@ static void test_decode_rle4(void)
IWICBitmapDecoder_Release(decoder);
}
static void test_componentinfo(void)
{
IWICImagingFactory *factory;
IWICComponentInfo *info;
IWICBitmapDecoderInfo *decoderinfo;
IWICBitmapDecoder *decoder;
HRESULT hr;
WICBitmapPattern *patterns;
UINT pattern_count, pattern_size;
WICComponentType type;
GUID guidresult;
HGLOBAL hbmpdata;
char *bmpdata;
IStream *bmpstream;
BOOL boolresult;
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_CreateComponentInfo(factory, &CLSID_WICBmpDecoder, &info);
ok(SUCCEEDED(hr), "CreateComponentInfo failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICComponentInfo_GetComponentType(info, &type);
ok(SUCCEEDED(hr), "GetComponentType failed, hr=%x\n", hr);
ok(type == WICDecoder, "got %i, expected WICDecoder\n", type);
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICBitmapDecoderInfo, (void**)&decoderinfo);
ok(SUCCEEDED(hr), "QueryInterface failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
pattern_count = 0;
pattern_size = 0;
hr = IWICBitmapDecoderInfo_GetPatterns(decoderinfo, 0, NULL, &pattern_count, &pattern_size);
ok(SUCCEEDED(hr), "GetPatterns failed, hr=%x\n", hr);
ok(pattern_count != 0, "pattern count is 0\n");
ok(pattern_size > pattern_count * sizeof(WICBitmapPattern), "size=%i, count=%i\n", pattern_size, pattern_count);
patterns = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, pattern_size);
hr = IWICBitmapDecoderInfo_GetPatterns(decoderinfo, pattern_size, patterns, &pattern_count, &pattern_size);
ok(SUCCEEDED(hr), "GetPatterns failed, hr=%x\n", hr);
ok(pattern_count != 0, "pattern count is 0\n");
ok(pattern_size > pattern_count * sizeof(WICBitmapPattern), "size=%i, count=%i\n", pattern_size, pattern_count);
ok(patterns[0].Length != 0, "pattern length is 0\n");
ok(patterns[0].Pattern != NULL, "pattern is NULL\n");
ok(patterns[0].Mask != NULL, "mask is NULL\n");
pattern_size -= 1;
hr = IWICBitmapDecoderInfo_GetPatterns(decoderinfo, pattern_size, patterns, &pattern_count, &pattern_size);
ok(hr == WINCODEC_ERR_INSUFFICIENTBUFFER, "GetPatterns returned %x, expected WINCODEC_ERR_INSUFFICIENTBUFFER\n", hr);
HeapFree(GetProcessHeap(), 0, patterns);
hr = IWICBitmapDecoderInfo_CreateInstance(decoderinfo, &decoder);
ok(SUCCEEDED(hr), "CreateInstance failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICBitmapDecoder_GetContainerFormat(decoder, &guidresult);
ok(SUCCEEDED(hr), "GetContainerFormat failed, hr=%x\n", hr);
ok(IsEqualGUID(&guidresult, &GUID_ContainerFormatBmp), "unexpected container format\n");
IWICBitmapDecoder_Release(decoder);
}
hbmpdata = GlobalAlloc(GMEM_MOVEABLE, sizeof(testbmp_rle4));
ok(hbmpdata != 0, "GlobalAlloc failed\n");
if (hbmpdata)
{
bmpdata = GlobalLock(hbmpdata);
memcpy(bmpdata, testbmp_rle4, sizeof(testbmp_rle4));
GlobalUnlock(hbmpdata);
hr = CreateStreamOnHGlobal(hbmpdata, FALSE, &bmpstream);
ok(SUCCEEDED(hr), "CreateStreamOnHGlobal failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
boolresult = 0;
hr = IWICBitmapDecoderInfo_MatchesPattern(decoderinfo, bmpstream, &boolresult);
ok(SUCCEEDED(hr), "MatchesPattern failed, hr=%x\n", hr);
ok(boolresult, "pattern not matched\n");
IStream_Release(bmpstream);
}
GlobalFree(hbmpdata);
}
IWICBitmapDecoderInfo_Release(decoderinfo);
}
IWICComponentInfo_Release(info);
}
IWICImagingFactory_Release(factory);
}
}
START_TEST(bmpformat)
{
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
@ -896,6 +995,7 @@ START_TEST(bmpformat)
test_decode_4bpp();
test_decode_rle8();
test_decode_rle4();
test_componentinfo();
CoUninitialize();
}