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windowscodecs: Add test for CreateMetadataReaderFromContainer.

This commit is contained in:
Vincent Povirk 2011-11-15 15:53:28 -06:00 committed by Alexandre Julliard
parent b2fa99851c
commit 318c4e6788
1 changed files with 89 additions and 4 deletions
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93
dlls/windowscodecs/tests/metadata.c
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@ -16,6 +16,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdarg.h>
#include <math.h>
@ -47,17 +48,31 @@ static const char metadata_tEXt[] = {
0x3f,0x64,0x19,0xf3 /* chunk CRC */
};
static void load_stream(IUnknown *reader, const char *data, int data_size)
static const char *debugstr_guid(REFIID riid)
{
static char buf[50];
if(!riid)
return "(null)";
sprintf(buf, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
riid->Data1, riid->Data2, riid->Data3, riid->Data4[0],
riid->Data4[1], riid->Data4[2], riid->Data4[3], riid->Data4[4],
riid->Data4[5], riid->Data4[6], riid->Data4[7]);
return buf;
}
static IStream *create_stream(const char *data, int data_size)
{
HRESULT hr;
IWICPersistStream *persist;
IStream *stream;
HGLOBAL hdata;
void *locked_data;
hdata = GlobalAlloc(GMEM_MOVEABLE, data_size);
ok(hdata != 0, "GlobalAlloc failed\n");
if (!hdata) return;
if (!hdata) return NULL;
locked_data = GlobalLock(hdata);
memcpy(locked_data, data, data_size);
@ -65,7 +80,19 @@ static void load_stream(IUnknown *reader, const char *data, int data_size)
hr = CreateStreamOnHGlobal(hdata, TRUE, &stream);
ok(hr == S_OK, "CreateStreamOnHGlobal failed, hr=%x\n", hr);
if (FAILED(hr)) return;
return stream;
}
static void load_stream(IUnknown *reader, const char *data, int data_size)
{
HRESULT hr;
IWICPersistStream *persist;
IStream *stream;
stream = create_stream(data, data_size);
if (!stream)
return;
hr = IUnknown_QueryInterface(reader, &IID_IWICPersistStream, (void**)&persist);
ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
@ -181,12 +208,70 @@ static void test_metadata_tEXt(void)
IWICMetadataReader_Release(reader);
}
static void test_create_reader(void)
{
HRESULT hr;
IWICComponentFactory *factory;
IStream *stream;
IWICMetadataReader *reader;
UINT count=0;
GUID format;
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICComponentFactory, (void**)&factory);
todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
if (FAILED(hr)) return;
stream = create_stream(metadata_tEXt, sizeof(metadata_tEXt));
hr = IWICComponentFactory_CreateMetadataReaderFromContainer(factory,
&GUID_ContainerFormatPng, NULL, WICPersistOptionsDefault,
stream, &reader);
ok(hr == S_OK, "CreateMetadataReaderFromContainer failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICMetadataReader_GetCount(reader, &count);
ok(hr == S_OK, "GetCount failed, hr=%x\n", hr);
ok(count == 1, "unexpected count %i\n", count);
hr = IWICMetadataReader_GetMetadataFormat(reader, &format);
ok(hr == S_OK, "GetMetadataFormat failed, hr=%x\n", hr);
ok(IsEqualGUID(&format, &GUID_MetadataFormatChunktEXt), "unexpected format %s\n", debugstr_guid(&format));
IWICMetadataReader_Release(reader);
}
hr = IWICComponentFactory_CreateMetadataReaderFromContainer(factory,
&GUID_ContainerFormatWmp, NULL, WICPersistOptionsDefault,
stream, &reader);
ok(hr == S_OK, "CreateMetadataReaderFromContainer failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICMetadataReader_GetCount(reader, &count);
ok(hr == S_OK, "GetCount failed, hr=%x\n", hr);
ok(count == 1, "unexpected count %i\n", count);
hr = IWICMetadataReader_GetMetadataFormat(reader, &format);
ok(hr == S_OK, "GetMetadataFormat failed, hr=%x\n", hr);
ok(IsEqualGUID(&format, &GUID_MetadataFormatUnknown), "unexpected format %s\n", debugstr_guid(&format));
IWICMetadataReader_Release(reader);
}
IStream_Release(stream);
IWICComponentFactory_Release(factory);
}
START_TEST(metadata)
{
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_metadata_unknown();
test_metadata_tEXt();
test_create_reader();
CoUninitialize();
}