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windowscodecs/tests: Add tests for DdsDecoder_Initialize(). 

Signed-off-by: Ziqing Hui <zhui@codeweavers.com>
Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Ziqing Hui 2020-04-16 17:43:00 +08:00 committed by Alexandre Julliard
parent fd15bd22c4
commit e167f90eca
1 changed files with 70 additions and 9 deletions
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79
dlls/windowscodecs/tests/ddsformat.c
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@ -59,7 +59,7 @@ fail:
return NULL;
}
static IWICBitmapDecoder *create_decoder(IWICStream *stream)
static IWICBitmapDecoder *create_decoder(void)
{
HRESULT hr;
IWICBitmapDecoder *decoder = NULL;
@ -77,27 +77,88 @@ static IWICBitmapDecoder *create_decoder(IWICStream *stream)
ok(SUCCEEDED(hr), "GetContainerFormat failed, hr=%x\n", hr);
ok(IsEqualGUID(&guidresult, &GUID_ContainerFormatDds), "Unexpected container format\n");
hr = IWICBitmapDecoder_Initialize(decoder, (IStream*)stream, WICDecodeMetadataCacheOnDemand);
todo_wine ok(hr == S_OK, "Decoder Initialize failed, hr=%x\n", hr);
if (hr != S_OK) {
IWICBitmapDecoder_Release(decoder);
return NULL;
}
return decoder;
}
static HRESULT init_decoder(IWICBitmapDecoder *decoder, IWICStream *stream, HRESULT expected, int index)
{
HRESULT hr;
hr = IWICBitmapDecoder_Initialize(decoder, (IStream*)stream, WICDecodeMetadataCacheOnDemand);
if (index == -1) {
todo_wine ok(SUCCEEDED(hr), "Decoder Initialize failed, hr=%x\n", hr);
} else {
todo_wine ok(hr == expected, "%d: Expected hr=%x, got %x\n", index, expected, hr);
}
return hr;
}
static void test_dds_decoder_initialize(void)
{
static BYTE test_dds_bad_magic[sizeof(test_dds_image)];
static BYTE test_dds_bad_header[sizeof(test_dds_image)];
static BYTE byte = 0;
static DWORD dword = 0;
static BYTE qword1[8] = { 0 };
static BYTE qword2[8] = "DDS ";
static struct test_data {
void *data;
UINT size;
HRESULT expected;
} test_data[] = {
{ test_dds_image, sizeof(test_dds_image), S_OK },
{ test_dds_bad_magic, sizeof(test_dds_bad_magic), WINCODEC_ERR_UNKNOWNIMAGEFORMAT },
{ test_dds_bad_header, sizeof(test_dds_bad_header), WINCODEC_ERR_BADHEADER },
{ &byte, sizeof(byte), WINCODEC_ERR_STREAMREAD },
{ &dword, sizeof(dword), WINCODEC_ERR_UNKNOWNIMAGEFORMAT },
{ &qword1, sizeof(qword1), WINCODEC_ERR_UNKNOWNIMAGEFORMAT },
{ &qword2, sizeof(qword2), WINCODEC_ERR_STREAMREAD },
};
int i;
memcpy(test_dds_bad_magic, test_dds_image, sizeof(test_dds_image));
memcpy(test_dds_bad_header, test_dds_image, sizeof(test_dds_image));
test_dds_bad_magic[0] = 0;
test_dds_bad_header[4] = 0;
for (i = 0; i < ARRAY_SIZE(test_data); i++)
{
IWICStream *stream = NULL;
IWICBitmapDecoder *decoder = NULL;
stream = create_stream(test_data[i].data, test_data[i].size);
if (!stream) goto next;
decoder = create_decoder();
if (!decoder) goto next;
init_decoder(decoder, stream, test_data[i].expected, i);
next:
if (decoder) IWICBitmapDecoder_Release(decoder);
if (stream) IWICStream_Release(stream);
}
}
static void test_dds_decoder(void)
{
HRESULT hr;
IWICStream *stream = NULL;
IWICBitmapDecoder *decoder = NULL;
stream = create_stream(test_dds_image, sizeof(test_dds_image));
if (!stream) goto end;
decoder = create_decoder(stream);
decoder = create_decoder();
if (!decoder) goto end;
hr = init_decoder(decoder, stream, S_OK, -1);
if (FAILED(hr)) goto end;
test_dds_decoder_initialize();
end:
if (decoder) IWICBitmapDecoder_Release(decoder);
if (stream) IWICStream_Release(stream);