windowscodecs: Add tests for IWICMetadataReader.
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@ -6,6 +6,7 @@ C_SRCS = \
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converter.c \
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icoformat.c \
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info.c \
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metadata.c \
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palette.c \
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stream.c
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@ -25,6 +25,7 @@
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#include "initguid.h"
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#include "objbase.h"
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#include "wincodec.h"
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#include "wincodecsdk.h"
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#include "wine/test.h"
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static const char testbmp_24bpp[] = {
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@ -0,0 +1,192 @@
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/*
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* Copyright 2011 Vincent Povirk for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <math.h>
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#define COBJMACROS
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#include "windef.h"
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#include "objbase.h"
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#include "wincodec.h"
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#include "wincodecsdk.h"
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#include "wine/test.h"
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#define expect_blob(propvar, data, length) do { \
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ok((propvar).vt == VT_BLOB, "unexpected vt: %i\n", (propvar).vt); \
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if ((propvar).vt == VT_BLOB) { \
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ok((propvar).blob.cbSize == (length), "expected size %i, got %i\n", (length), (propvar).blob.cbSize); \
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if ((propvar).blob.cbSize == (length)) { \
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ok(!memcmp((propvar).blob.pBlobData, (data), (length)), "unexpected data\n"); \
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} \
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} \
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} while (0)
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static const char metadata_unknown[] = "lalala";
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static const char metadata_tEXt[] = {
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0,0,0,14, /* chunk length */
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't','E','X','t', /* chunk type */
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'w','i','n','e','t','e','s','t',0, /* keyword */
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'v','a','l','u','e', /* text */
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0x3f,0x64,0x19,0xf3 /* chunk CRC */
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};
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static void load_stream(IUnknown *reader, const char *data, int data_size)
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{
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HRESULT hr;
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IWICPersistStream *persist;
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IStream *stream;
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HGLOBAL hdata;
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void *locked_data;
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hdata = GlobalAlloc(GMEM_MOVEABLE, data_size);
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ok(hdata != 0, "GlobalAlloc failed\n");
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if (!hdata) return;
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locked_data = GlobalLock(hdata);
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memcpy(locked_data, data, data_size);
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GlobalUnlock(hdata);
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hr = CreateStreamOnHGlobal(hdata, TRUE, &stream);
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ok(hr == S_OK, "CreateStreamOnHGlobal failed, hr=%x\n", hr);
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if (FAILED(hr)) return;
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hr = IUnknown_QueryInterface(reader, &IID_IWICPersistStream, (void**)&persist);
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ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
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if (SUCCEEDED(hr))
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{
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hr = IWICPersistStream_LoadEx(persist, stream, NULL, WICPersistOptionsDefault);
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ok(hr == S_OK, "LoadEx failed, hr=%x\n", hr);
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IWICPersistStream_Release(persist);
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}
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IStream_Release(stream);
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}
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static void test_metadata_unknown(void)
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{
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HRESULT hr;
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IWICMetadataReader *reader;
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IWICEnumMetadataItem *enumerator;
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PROPVARIANT schema, id, value;
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ULONG items_returned;
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hr = CoCreateInstance(&CLSID_WICUnknownMetadataReader, NULL, CLSCTX_INPROC_SERVER,
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&IID_IWICMetadataReader, (void**)&reader);
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todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
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if (FAILED(hr)) return;
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load_stream((IUnknown*)reader, metadata_unknown, sizeof(metadata_unknown));
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hr = IWICMetadataReader_GetEnumerator(reader, &enumerator);
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ok(hr == S_OK, "GetEnumerator failed, hr=%x\n", hr);
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if (SUCCEEDED(hr))
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{
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PropVariantInit(&schema);
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PropVariantInit(&id);
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PropVariantInit(&value);
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hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
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ok(hr == S_OK, "Next failed, hr=%x\n", hr);
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ok(items_returned == 1, "unexpected item count %i\n", items_returned);
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if (hr == S_OK && items_returned == 1)
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{
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ok(schema.vt == VT_EMPTY, "unexpected vt: %i\n", schema.vt);
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ok(id.vt == VT_EMPTY, "unexpected vt: %i\n", id.vt);
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expect_blob(value, metadata_unknown, sizeof(metadata_unknown));
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PropVariantClear(&schema);
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PropVariantClear(&id);
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PropVariantClear(&value);
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}
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hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
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ok(hr == S_FALSE, "Next failed, hr=%x\n", hr);
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ok(items_returned == 0, "unexpected item count %i\n", items_returned);
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IWICEnumMetadataItem_Release(enumerator);
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}
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IWICMetadataReader_Release(reader);
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}
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static void test_metadata_tEXt(void)
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{
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HRESULT hr;
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IWICMetadataReader *reader;
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IWICEnumMetadataItem *enumerator;
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PROPVARIANT schema, id, value;
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ULONG items_returned;
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hr = CoCreateInstance(&CLSID_WICPngTextMetadataReader, NULL, CLSCTX_INPROC_SERVER,
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&IID_IWICMetadataReader, (void**)&reader);
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todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
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if (FAILED(hr)) return;
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load_stream((IUnknown*)reader, metadata_tEXt, sizeof(metadata_tEXt));
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hr = IWICMetadataReader_GetEnumerator(reader, &enumerator);
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ok(hr == S_OK, "GetEnumerator failed, hr=%x\n", hr);
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if (SUCCEEDED(hr))
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{
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PropVariantInit(&schema);
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PropVariantInit(&id);
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PropVariantInit(&value);
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hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
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ok(hr == S_OK, "Next failed, hr=%x\n", hr);
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ok(items_returned == 1, "unexpected item count %i\n", items_returned);
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if (hr == S_OK && items_returned == 1)
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{
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ok(schema.vt == VT_EMPTY, "unexpected vt: %i\n", schema.vt);
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ok(id.vt == VT_LPSTR, "unexpected vt: %i\n", id.vt);
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ok(!strcmp(id.pszVal, "winetest"), "unexpected id: %s\n", id.pszVal);
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ok(value.vt == VT_LPSTR, "unexpected vt: %i\n", id.vt);
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ok(!strcmp(value.pszVal, "value"), "unexpected value: %s\n", id.pszVal);
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PropVariantClear(&schema);
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PropVariantClear(&id);
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PropVariantClear(&value);
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}
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hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
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ok(hr == S_FALSE, "Next failed, hr=%x\n", hr);
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ok(items_returned == 0, "unexpected item count %i\n", items_returned);
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IWICEnumMetadataItem_Release(enumerator);
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}
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IWICMetadataReader_Release(reader);
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}
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START_TEST(metadata)
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{
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CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
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test_metadata_unknown();
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test_metadata_tEXt();
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CoUninitialize();
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}
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@ -34,6 +34,14 @@ typedef enum WICMetadataCreationOptions {
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WICMetadataCreationMask = 0xFFFF0000
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} WICMetadataCreationOptions;
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cpp_quote("DEFINE_GUID(GUID_MetadataFormatUnknown, 0xa45e592f,0x9078,0x4a7c,0xad,0xb5,0x4e,0xdc,0x4f,0xd6,0x1b,0x1f);")
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cpp_quote("DEFINE_GUID(GUID_MetadataFormatChunktEXt, 0x568d8936,0xc0a9,0x4923,0x90,0x5d,0xdf,0x2b,0x38,0x23,0x8f,0xbc);")
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cpp_quote("DEFINE_GUID(CLSID_WICUnknownMetadataReader, 0x699745c2,0x5066,0x4b82,0xa8,0xe3,0xd4,0x04,0x78,0xdb,0xec,0x8c);")
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cpp_quote("DEFINE_GUID(CLSID_WICUnknownMetadataWriter, 0xa09cca86,0x27ba,0x4f39,0x90,0x53,0x12,0x1f,0xa4,0xdc,0x08,0xfc);")
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cpp_quote("DEFINE_GUID(CLSID_WICPngTextMetadataReader, 0x4b59afcc,0xb8c3,0x408a,0xb6,0x70,0x89,0xe5,0xfa,0xb6,0xfd,0xa7);")
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cpp_quote("DEFINE_GUID(CLSID_WICPngTextMetadataWriter, 0xb5ebafb9,0x253e,0x4a72,0xa7,0x44,0x07,0x62,0xd2,0x68,0x56,0x83);")
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[
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object,
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uuid(aba958bf-c672-44d1-8d61-ce6df2e682c2)
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