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windowscodecs: Add tests for IWICPixelFormatInfo.

This commit is contained in:
Vincent Povirk 2012-03-24 14:11:48 -05:00 committed by Alexandre Julliard
parent 12babdb7da
commit 917c4e1f10
1 changed files with 88 additions and 0 deletions
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88
dlls/windowscodecs/tests/info.c
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@ -122,12 +122,18 @@ static void test_decoder_info(void)
static void test_pixelformat_info(void)
{
IWICComponentInfo *info;
IWICPixelFormatInfo *pixelformat_info;
IWICPixelFormatInfo2 *pixelformat_info2;
HRESULT hr;
ULONG len, known_len;
WCHAR value[256];
GUID guid;
WICComponentType componenttype;
WICPixelFormatNumericRepresentation numericrepresentation;
DWORD signing;
UINT uiresult;
BYTE abbuffer[256];
BOOL supportstransparency;
hr = get_component_info(&GUID_WICPixelFormat32bppBGRA, &info);
ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
@ -217,6 +223,88 @@ static void test_pixelformat_info(void)
ok(hr == S_OK, "GetVersion failed, hr=%x\n", hr);
ok(len == 0, "invalid length 0x%x\n", len); /* version does not apply to pixel formats */
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo, (void**)&pixelformat_info);
ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICPixelFormatInfo_GetBitsPerPixel(pixelformat_info, NULL);
ok(hr == E_INVALIDARG, "GetBitsPerPixel failed, hr=%x\n", hr);
hr = IWICPixelFormatInfo_GetBitsPerPixel(pixelformat_info, &uiresult);
ok(hr == S_OK, "GetBitsPerPixel failed, hr=%x\n", hr);
ok(uiresult == 32, "unexpected bpp %i\n", uiresult);
hr = IWICPixelFormatInfo_GetChannelCount(pixelformat_info, &uiresult);
ok(hr == S_OK, "GetChannelCount failed, hr=%x\n", hr);
ok(uiresult == 4, "unexpected channel count %i\n", uiresult);
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 0, NULL, NULL);
ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
uiresult = 0xdeadbeef;
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 0, NULL, &uiresult);
ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, known_len, abbuffer, NULL);
ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
ok(abbuffer[0] == 0xaa, "buffer modified\n");
uiresult = 0xdeadbeef;
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 3, abbuffer, &uiresult);
ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
ok(abbuffer[0] == 0xaa, "buffer modified\n");
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 4, abbuffer, &uiresult);
ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
ok(*((ULONG*)abbuffer) == 0xff, "unexpected mask 0x%x\n", *((ULONG*)abbuffer));
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(abbuffer, 0xaa, sizeof(abbuffer));
hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 5, abbuffer, &uiresult);
ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
ok(*((ULONG*)abbuffer) == 0xff, "unexpected mask 0x%x\n", *((ULONG*)abbuffer));
ok(abbuffer[4] == 0xaa, "buffer modified past actual length\n");
ok(uiresult == 4, "unexpected length %i\n", uiresult);
memset(&guid, 0xaa, sizeof(guid));
hr = IWICPixelFormatInfo_GetFormatGUID(pixelformat_info, &guid);
ok(hr == S_OK, "GetFormatGUID failed, hr=%x\n", hr);
ok(IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA), "unexpected GUID %s\n", debugstr_guid(&guid));
IWICPixelFormatInfo_Release(pixelformat_info);
}
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo2, (void**)&pixelformat_info2);
if (FAILED(hr))
win_skip("IWICPixelFormatInfo2 not supported\n");
else
{
hr = IWICPixelFormatInfo2_GetNumericRepresentation(pixelformat_info2, NULL);
ok(hr == E_INVALIDARG, "GetNumericRepresentation failed, hr=%x\n", hr);
numericrepresentation = 0xdeadbeef;
hr = IWICPixelFormatInfo2_GetNumericRepresentation(pixelformat_info2, &numericrepresentation);
ok(hr == S_OK, "GetNumericRepresentation failed, hr=%x\n", hr);
ok(numericrepresentation == WICPixelFormatNumericRepresentationUnsignedInteger, "unexpected numeric representation %i\n", numericrepresentation);
hr = IWICPixelFormatInfo2_SupportsTransparency(pixelformat_info2, NULL);
ok(hr == E_INVALIDARG, "SupportsTransparency failed, hr=%x\n", hr);
supportstransparency = 0xdeadbeef;
hr = IWICPixelFormatInfo2_SupportsTransparency(pixelformat_info2, &supportstransparency);
ok(hr == S_OK, "SupportsTransparency failed, hr=%x\n", hr);
ok(supportstransparency == 1, "unexpected value %i\n", supportstransparency);
IWICPixelFormatInfo2_Release(pixelformat_info2);
}
IWICComponentInfo_Release(info);
}