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windowscodecs: Add tests for IWICMetadataReader.

oldstable
Vincent Povirk 2011-11-15 15:09:31 -06:00 committed by Alexandre Julliard
parent bb42f29092
commit b2fa99851c
4 changed files with 202 additions and 0 deletions
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1
dlls/windowscodecs/tests/Makefile.in
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@ -6,6 +6,7 @@ C_SRCS = \
converter.c \
icoformat.c \
info.c \
metadata.c \
palette.c \
stream.c

1
dlls/windowscodecs/tests/bmpformat.c
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@ -25,6 +25,7 @@
#include "initguid.h"
#include "objbase.h"
#include "wincodec.h"
#include "wincodecsdk.h"
#include "wine/test.h"
static const char testbmp_24bpp[] = {

192
dlls/windowscodecs/tests/metadata.c 100644
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@ -0,0 +1,192 @@
/*
* Copyright 2011 Vincent Povirk for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <math.h>
#define COBJMACROS
#include "windef.h"
#include "objbase.h"
#include "wincodec.h"
#include "wincodecsdk.h"
#include "wine/test.h"
#define expect_blob(propvar, data, length) do { \
ok((propvar).vt == VT_BLOB, "unexpected vt: %i\n", (propvar).vt); \
if ((propvar).vt == VT_BLOB) { \
ok((propvar).blob.cbSize == (length), "expected size %i, got %i\n", (length), (propvar).blob.cbSize); \
if ((propvar).blob.cbSize == (length)) { \
ok(!memcmp((propvar).blob.pBlobData, (data), (length)), "unexpected data\n"); \
} \
} \
} while (0)
static const char metadata_unknown[] = "lalala";
static const char metadata_tEXt[] = {
0,0,0,14, /* chunk length */
't','E','X','t', /* chunk type */
'w','i','n','e','t','e','s','t',0, /* keyword */
'v','a','l','u','e', /* text */
0x3f,0x64,0x19,0xf3 /* chunk CRC */
};
static void load_stream(IUnknown *reader, 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;
locked_data = GlobalLock(hdata);
memcpy(locked_data, data, data_size);
GlobalUnlock(hdata);
hr = CreateStreamOnHGlobal(hdata, TRUE, &stream);
ok(hr == S_OK, "CreateStreamOnHGlobal failed, hr=%x\n", hr);
if (FAILED(hr)) return;
hr = IUnknown_QueryInterface(reader, &IID_IWICPersistStream, (void**)&persist);
ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
hr = IWICPersistStream_LoadEx(persist, stream, NULL, WICPersistOptionsDefault);
ok(hr == S_OK, "LoadEx failed, hr=%x\n", hr);
IWICPersistStream_Release(persist);
}
IStream_Release(stream);
}
static void test_metadata_unknown(void)
{
HRESULT hr;
IWICMetadataReader *reader;
IWICEnumMetadataItem *enumerator;
PROPVARIANT schema, id, value;
ULONG items_returned;
hr = CoCreateInstance(&CLSID_WICUnknownMetadataReader, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICMetadataReader, (void**)&reader);
todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
if (FAILED(hr)) return;
load_stream((IUnknown*)reader, metadata_unknown, sizeof(metadata_unknown));
hr = IWICMetadataReader_GetEnumerator(reader, &enumerator);
ok(hr == S_OK, "GetEnumerator failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
PropVariantInit(&schema);
PropVariantInit(&id);
PropVariantInit(&value);
hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
ok(hr == S_OK, "Next failed, hr=%x\n", hr);
ok(items_returned == 1, "unexpected item count %i\n", items_returned);
if (hr == S_OK && items_returned == 1)
{
ok(schema.vt == VT_EMPTY, "unexpected vt: %i\n", schema.vt);
ok(id.vt == VT_EMPTY, "unexpected vt: %i\n", id.vt);
expect_blob(value, metadata_unknown, sizeof(metadata_unknown));
PropVariantClear(&schema);
PropVariantClear(&id);
PropVariantClear(&value);
}
hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
ok(hr == S_FALSE, "Next failed, hr=%x\n", hr);
ok(items_returned == 0, "unexpected item count %i\n", items_returned);
IWICEnumMetadataItem_Release(enumerator);
}
IWICMetadataReader_Release(reader);
}
static void test_metadata_tEXt(void)
{
HRESULT hr;
IWICMetadataReader *reader;
IWICEnumMetadataItem *enumerator;
PROPVARIANT schema, id, value;
ULONG items_returned;
hr = CoCreateInstance(&CLSID_WICPngTextMetadataReader, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICMetadataReader, (void**)&reader);
todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
if (FAILED(hr)) return;
load_stream((IUnknown*)reader, metadata_tEXt, sizeof(metadata_tEXt));
hr = IWICMetadataReader_GetEnumerator(reader, &enumerator);
ok(hr == S_OK, "GetEnumerator failed, hr=%x\n", hr);
if (SUCCEEDED(hr))
{
PropVariantInit(&schema);
PropVariantInit(&id);
PropVariantInit(&value);
hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
ok(hr == S_OK, "Next failed, hr=%x\n", hr);
ok(items_returned == 1, "unexpected item count %i\n", items_returned);
if (hr == S_OK && items_returned == 1)
{
ok(schema.vt == VT_EMPTY, "unexpected vt: %i\n", schema.vt);
ok(id.vt == VT_LPSTR, "unexpected vt: %i\n", id.vt);
ok(!strcmp(id.pszVal, "winetest"), "unexpected id: %s\n", id.pszVal);
ok(value.vt == VT_LPSTR, "unexpected vt: %i\n", id.vt);
ok(!strcmp(value.pszVal, "value"), "unexpected value: %s\n", id.pszVal);
PropVariantClear(&schema);
PropVariantClear(&id);
PropVariantClear(&value);
}
hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
ok(hr == S_FALSE, "Next failed, hr=%x\n", hr);
ok(items_returned == 0, "unexpected item count %i\n", items_returned);
IWICEnumMetadataItem_Release(enumerator);
}
IWICMetadataReader_Release(reader);
}
START_TEST(metadata)
{
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_metadata_unknown();
test_metadata_tEXt();
CoUninitialize();
}

8
include/wincodecsdk.idl
View File

@ -34,6 +34,14 @@ typedef enum WICMetadataCreationOptions {
WICMetadataCreationMask = 0xFFFF0000
} WICMetadataCreationOptions;
cpp_quote("DEFINE_GUID(GUID_MetadataFormatUnknown, 0xa45e592f,0x9078,0x4a7c,0xad,0xb5,0x4e,0xdc,0x4f,0xd6,0x1b,0x1f);")
cpp_quote("DEFINE_GUID(GUID_MetadataFormatChunktEXt, 0x568d8936,0xc0a9,0x4923,0x90,0x5d,0xdf,0x2b,0x38,0x23,0x8f,0xbc);")
cpp_quote("DEFINE_GUID(CLSID_WICUnknownMetadataReader, 0x699745c2,0x5066,0x4b82,0xa8,0xe3,0xd4,0x04,0x78,0xdb,0xec,0x8c);")
cpp_quote("DEFINE_GUID(CLSID_WICUnknownMetadataWriter, 0xa09cca86,0x27ba,0x4f39,0x90,0x53,0x12,0x1f,0xa4,0xdc,0x08,0xfc);")
cpp_quote("DEFINE_GUID(CLSID_WICPngTextMetadataReader, 0x4b59afcc,0xb8c3,0x408a,0xb6,0x70,0x89,0xe5,0xfa,0xb6,0xfd,0xa7);")
cpp_quote("DEFINE_GUID(CLSID_WICPngTextMetadataWriter, 0xb5ebafb9,0x253e,0x4a72,0xa7,0x44,0x07,0x62,0xd2,0x68,0x56,0x83);")
[
object,
uuid(aba958bf-c672-44d1-8d61-ce6df2e682c2)