domdoc.c

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/*
 * XML test
 *
 * Copyright 2005 Mike McCormack for CodeWeavers
 * Copyright 2007-2008 Alistair Leslie-Hughes
 * Copyright 2010-2011 Adam Martinson for CodeWeavers
 * Copyright 2010-2013 Nikolay Sivov 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
 */


#define COBJMACROS
#define CONST_VTABLE

#include <stdio.h>
#include <assert.h>

#include "windows.h"

#include "msxml.h"
#include "msxml2.h"
#include "msxml2did.h"
#include "ole2.h"
#include "dispex.h"
#include "objsafe.h"
#include "mshtml.h"
#include "initguid.h"
#include "asptlb.h"

#include "wine/heap.h"
#include "wine/test.h"

/* undef the #define in msxml2 so that we can access all versions */
#undef CLSID_DOMDocument

DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
DEFINE_GUID(IID_transformdest_unknown,0xf5078f3a,0xc551,0x11d3,0x89,0xb9,0x00,0x00,0xf8,0x1f,0xe2,0x21);

static int g_unexpectedcall, g_expectedcall;

struct msxmlsupported_data_t
{
    const GUID *clsid;
    const char *name;
    const IID  *ifaces[3];
    BOOL        supported[3];
};

static struct msxmlsupported_data_t domdoc_support_data[] =
{
    { &CLSID_DOMDocument,   "DOMDocument",   {&IID_IXMLDOMDocument, &IID_IXMLDOMDocument2} },
    { &CLSID_DOMDocument2,  "DOMDocument2",  {&IID_IXMLDOMDocument, &IID_IXMLDOMDocument2} },
    { &CLSID_DOMDocument30, "DOMDocument30", {&IID_IXMLDOMDocument, &IID_IXMLDOMDocument2} },
    { &CLSID_DOMDocument40, "DOMDocument40", {&IID_IXMLDOMDocument, &IID_IXMLDOMDocument2} },
    { &CLSID_DOMDocument60, "DOMDocument60", {&IID_IXMLDOMDocument, &IID_IXMLDOMDocument2, &IID_IXMLDOMDocument3} },
    { &CLSID_FreeThreadedDOMDocument, "FreeThreadedDOMDocument", {&IID_IXMLDOMDocument, &IID_IXMLDOMDocument2} },
    { &CLSID_XMLSchemaCache, "XMLSchemaCache", {&IID_IXMLDOMSchemaCollection} },
    { &CLSID_XSLTemplate,    "XSLTemplate", {&IID_IXSLTemplate} },
    { &CLSID_MXNamespaceManager40, "MXNamespaceManager40", {&IID_IMXNamespaceManager} },
    { NULL }
};

static const char *debugstr_msxml_guid(REFIID riid)
{
    if(!riid)
        return "(null)";

    if (IsEqualIID(&IID_IXMLDOMDocument, riid))
        return "IXMLDOMDocument";
    else if (IsEqualIID(&IID_IXMLDOMDocument2, riid))
        return "IXMLDOMDocument2";
    else if (IsEqualIID(&IID_IXMLDOMDocument3, riid))
        return "IXMLDOMDocument3";
    else if (IsEqualIID(&IID_IXMLDOMSchemaCollection, riid))
        return "IXMLDOMSchemaCollection";
    else if (IsEqualIID(&IID_IXSLTemplate, riid))
        return "IXSLTemplate";
    else if (IsEqualIID(&IID_IMXNamespaceManager, riid))
        return "IMXNamespaceManager";
    else
        return wine_dbgstr_guid(riid);
}

static void get_class_support_data(struct msxmlsupported_data_t *table)
{
    while (table->clsid)
    {
        IUnknown *unk;
        HRESULT hr;
        int i;

        for (i = 0; i < ARRAY_SIZE(table->ifaces) && table->ifaces[i] != NULL; i++)
        {
            hr = CoCreateInstance(table->clsid, NULL, CLSCTX_INPROC_SERVER, table->ifaces[i], (void**)&unk);
            if (hr == S_OK) IUnknown_Release(unk);

            table->supported[i] = hr == S_OK;
            if (hr != S_OK) win_skip("class %s, iface %s not supported\n", table->name, debugstr_msxml_guid(table->ifaces[i]));
        }

        table++;
    }
}

static BOOL is_clsid_supported(const GUID *clsid, REFIID riid)
{
    const struct msxmlsupported_data_t *table = domdoc_support_data;
    while (table->clsid)
    {
        if (table->clsid == clsid)
        {
            int i;

            for (i = 0; i < ARRAY_SIZE(table->ifaces) && table->ifaces[i] != NULL; i++)
                if (table->ifaces[i] == riid) return table->supported[i];
        }

        table++;
    }
    return FALSE;
}

typedef struct
{
    IDispatch IDispatch_iface;
    LONG ref;
} dispevent;

static inline dispevent *impl_from_IDispatch( IDispatch *iface )
{
    return CONTAINING_RECORD(iface, dispevent, IDispatch_iface);
}

static HRESULT WINAPI dispevent_QueryInterface(IDispatch *iface, REFIID riid, void **ppvObject)
{
    *ppvObject = NULL;

    if ( IsEqualGUID( riid, &IID_IDispatch) ||
         IsEqualGUID( riid, &IID_IUnknown) )
    {
        *ppvObject = iface;
    }
    else
        return E_NOINTERFACE;

    IDispatch_AddRef( iface );

    return S_OK;
}

static ULONG WINAPI dispevent_AddRef(IDispatch *iface)
{
    dispevent *This = impl_from_IDispatch( iface );
    return InterlockedIncrement( &This->ref );
}

static ULONG WINAPI dispevent_Release(IDispatch *iface)
{
    dispevent *This = impl_from_IDispatch( iface );
    ULONG ref = InterlockedDecrement( &This->ref );

    if (ref == 0)
        heap_free(This);

    return ref;
}

static HRESULT WINAPI dispevent_GetTypeInfoCount(IDispatch *iface, UINT *pctinfo)
{
    g_unexpectedcall++;
    *pctinfo = 0;
    return S_OK;
}

static HRESULT WINAPI dispevent_GetTypeInfo(IDispatch *iface, UINT iTInfo,
        LCID lcid, ITypeInfo **ppTInfo)
{
    g_unexpectedcall++;
    return S_OK;
}

static HRESULT WINAPI dispevent_GetIDsOfNames(IDispatch *iface, REFIID riid,
        LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
    g_unexpectedcall++;
    return S_OK;
}

static HRESULT WINAPI dispevent_Invoke(IDispatch *iface, DISPID member, REFIID riid,
        LCID lcid, WORD flags, DISPPARAMS *params, VARIANT *result,
        EXCEPINFO *excepInfo, UINT *argErr)
{
    ok(member == 0, "expected 0 member, got %d\n", member);
    ok(lcid == LOCALE_SYSTEM_DEFAULT, "expected LOCALE_SYSTEM_DEFAULT, got lcid %x\n", lcid);
    ok(flags == DISPATCH_METHOD, "expected DISPATCH_METHOD, got %d\n", flags);

    ok(params->cArgs == 0, "got %d\n", params->cArgs);
    ok(params->cNamedArgs == 0, "got %d\n", params->cNamedArgs);
    ok(params->rgvarg == NULL, "got %p\n", params->rgvarg);
    ok(params->rgdispidNamedArgs == NULL, "got %p\n", params->rgdispidNamedArgs);

    ok(result == NULL, "got %p\n", result);
    ok(excepInfo == NULL, "got %p\n", excepInfo);
    ok(argErr == NULL, "got %p\n", argErr);

    g_expectedcall++;
    return E_FAIL;
}

static const IDispatchVtbl dispeventVtbl =
{
    dispevent_QueryInterface,
    dispevent_AddRef,
    dispevent_Release,
    dispevent_GetTypeInfoCount,
    dispevent_GetTypeInfo,
    dispevent_GetIDsOfNames,
    dispevent_Invoke
};

static IDispatch* create_dispevent(void)
{
    dispevent *event = heap_alloc(sizeof(*event));

    event->IDispatch_iface.lpVtbl = &dispeventVtbl;
    event->ref = 1;

    return (IDispatch*)&event->IDispatch_iface;
}

/* IStream */
static HRESULT WINAPI istream_QueryInterface(IStream *iface, REFIID riid, void **ppvObject)
{
    *ppvObject = NULL;

    if (IsEqualGUID(riid, &IID_IStream) ||
        IsEqualGUID(riid, &IID_IUnknown))
        *ppvObject = iface;
    else
        return E_NOINTERFACE;

    return S_OK;
}

static ULONG WINAPI istream_AddRef(IStream *iface)
{
    return 2;
}

static ULONG WINAPI istream_Release(IStream *iface)
{
    return 1;
}

static HRESULT WINAPI istream_Read(IStream *iface, void *ptr, ULONG len, ULONG *pread)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_Write(IStream *iface, const void *ptr, ULONG len, ULONG *written)
{
    *written = len/2;
    return S_OK;
}

static HRESULT WINAPI istream_Seek(IStream *iface, LARGE_INTEGER move, DWORD origin, ULARGE_INTEGER *new_pos)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_SetSize(IStream *iface, ULARGE_INTEGER size)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_CopyTo(IStream *iface, IStream *stream, ULARGE_INTEGER len,
        ULARGE_INTEGER *pread, ULARGE_INTEGER *written)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_Commit(IStream *iface, DWORD flags)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_Revert(IStream *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_LockRegion(IStream *iface, ULARGE_INTEGER offset,
        ULARGE_INTEGER len, DWORD locktype)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_UnlockRegion(IStream *iface, ULARGE_INTEGER offset,
        ULARGE_INTEGER len, DWORD locktype)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_Stat(IStream *iface, STATSTG *pstatstg, DWORD flag)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI istream_Clone(IStream *iface, IStream **stream)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static const IStreamVtbl StreamVtbl = {
    istream_QueryInterface,
    istream_AddRef,
    istream_Release,
    istream_Read,
    istream_Write,
    istream_Seek,
    istream_SetSize,
    istream_CopyTo,
    istream_Commit,
    istream_Revert,
    istream_LockRegion,
    istream_UnlockRegion,
    istream_Stat,
    istream_Clone
};

static IStream savestream = { &StreamVtbl };

static HRESULT WINAPI response_QI(IResponse *iface, REFIID riid, void **obj)
{
    if (IsEqualIID(&IID_IResponse, riid) ||
            IsEqualIID(&IID_IDispatch, riid) ||
            IsEqualIID(&IID_IUnknown, riid))
    {
        *obj = iface;
        return S_OK;
    }

    if (!IsEqualIID(&IID_IStream, riid) && !IsEqualIID(&IID_ISequentialStream, riid))
        ok(0, "unexpected call\n");
    return E_NOINTERFACE;
}

static ULONG WINAPI response_AddRef(IResponse *iface)
{
    return 2;
}

static ULONG WINAPI response_Release(IResponse *iface)
{
    return 1;
}

static HRESULT WINAPI response_GetTypeInfoCount(IResponse *iface, UINT *count)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_GetTypeInfo(IResponse *iface, UINT ti, LCID lcid, ITypeInfo **tinfo)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_GetIDsOfNames(IResponse *iface, REFIID riid, LPOLESTR *names,
        UINT cnames, LCID lcid, DISPID *rgDispId)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_Invoke(IResponse *iface, DISPID dispid, REFIID riid, LCID lcid,
    WORD flags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *ei, UINT *argerr)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_Buffer(IResponse *iface, VARIANT_BOOL *fIsBuffering)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_Buffer(IResponse *iface, VARIANT_BOOL fIsBuffering)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_ContentType(IResponse *iface, BSTR *pbstrContentTypeRet)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_ContentType(IResponse *iface, BSTR bstrContentType)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_Expires(IResponse *iface, VARIANT *pvarExpiresMinutesRet)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_Expires(IResponse *iface, LONG lExpiresMinutes)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_ExpiresAbsolute(IResponse *iface, VARIANT *pvarExpiresRet)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_ExpiresAbsolute(IResponse *iface, DATE dtExpires)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_Cookies(IResponse *iface, IRequestDictionary **ppCookies)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_Status(IResponse *iface, BSTR *pbstrStatusRet)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_Status(IResponse *iface, BSTR bstrStatus)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_Add(IResponse *iface, BSTR bstrHeaderValue, BSTR bstrHeaderName)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_AddHeader(IResponse *iface, BSTR bstrHeaderName, BSTR bstrHeaderValue)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_AppendToLog(IResponse *iface, BSTR bstrLogEntry)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_BinaryWrite(IResponse *iface, VARIANT input)
{
    HRESULT hr;
    LONG bound;
    UINT dim;

    ok(V_VT(&input) == (VT_ARRAY | VT_UI1), "got wrong input type %x\n", V_VT(&input));

    dim = SafeArrayGetDim(V_ARRAY(&input));
    ok(dim == 1, "got wrong array dimensions %u\n", dim);

    bound = 1;
    hr = SafeArrayGetLBound(V_ARRAY(&input), 1, &bound);
    ok(hr == S_OK, "got %#x\n", hr);
    ok(bound == 0, "wrong array low bound %d\n", bound);

    bound = 0;
    hr = SafeArrayGetUBound(V_ARRAY(&input), 1, &bound);
    ok(hr == S_OK, "got %#x\n", hr);
    ok(bound > 0, "wrong array high bound %d\n", bound);

    return E_NOTIMPL;
}

static HRESULT WINAPI response_Clear(IResponse *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_End(IResponse *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_Flush(IResponse *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_Redirect(IResponse *iface, BSTR bstrURL)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_Write(IResponse *iface, VARIANT varText)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_WriteBlock(IResponse *iface, short iBlockNumber)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_IsClientConnected(IResponse *iface, VARIANT_BOOL *pfIsClientConnected)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_CharSet(IResponse *iface, BSTR *pbstrCharSetRet)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_CharSet(IResponse *iface, BSTR bstrCharSet)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_Pics(IResponse *iface, BSTR bstrHeaderValue)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_CacheControl(IResponse *iface, BSTR *pbstrCacheControl)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_CacheControl(IResponse *iface, BSTR bstrCacheControl)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_CodePage(IResponse *iface, LONG *plvar)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_CodePage(IResponse *iface, LONG codepage)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_get_LCID(IResponse *iface, LONG *lcid)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI response_put_LCID(IResponse *iface, LONG lcid)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static const IResponseVtbl testresponsevtbl =
{
    response_QI,
    response_AddRef,
    response_Release,
    response_GetTypeInfoCount,
    response_GetTypeInfo,
    response_GetIDsOfNames,
    response_Invoke,
    response_get_Buffer,
    response_put_Buffer,
    response_get_ContentType,
    response_put_ContentType,
    response_get_Expires,
    response_put_Expires,
    response_get_ExpiresAbsolute,
    response_put_ExpiresAbsolute,
    response_get_Cookies,
    response_get_Status,
    response_put_Status,
    response_Add,
    response_AddHeader,
    response_AppendToLog,
    response_BinaryWrite,
    response_Clear,
    response_End,
    response_Flush,
    response_Redirect,
    response_Write,
    response_WriteBlock,
    response_IsClientConnected,
    response_get_CharSet,
    response_put_CharSet,
    response_Pics,
    response_get_CacheControl,
    response_put_CacheControl,
    response_get_CodePage,
    response_put_CodePage,
    response_get_LCID,
    response_put_LCID,
};

static IResponse testresponse = { &testresponsevtbl };

#define EXPECT_CHILDREN(node) _expect_children((IXMLDOMNode*)node, __LINE__)
static void _expect_children(IXMLDOMNode *node, int line)
{
    VARIANT_BOOL b;
    HRESULT hr;

    b = VARIANT_FALSE;
    hr = IXMLDOMNode_hasChildNodes(node, &b);
    ok_(__FILE__,line)(hr == S_OK, "hasChildNodes() failed, 0x%08x\n", hr);
    ok_(__FILE__,line)(b == VARIANT_TRUE, "no children, %d\n", b);
}

#define EXPECT_NO_CHILDREN(node) _expect_no_children((IXMLDOMNode*)node, __LINE__)
static void _expect_no_children(IXMLDOMNode *node, int line)
{
    VARIANT_BOOL b;
    HRESULT hr;

    b = VARIANT_TRUE;
    hr = IXMLDOMNode_hasChildNodes(node, &b);
    ok_(__FILE__,line)(hr == S_FALSE, "hasChildNodes() failed, 0x%08x\n", hr);
    ok_(__FILE__,line)(b == VARIANT_FALSE, "no children, %d\n", b);
}

#define EXPECT_REF(node,ref) _expect_ref((IUnknown*)node, ref, __LINE__)
static void _expect_ref(IUnknown* obj, ULONG ref, int line)
{
    ULONG rc;
    IUnknown_AddRef(obj);
    rc = IUnknown_Release(obj);
    ok_(__FILE__,line)(rc == ref, "expected refcount %d, got %d\n", ref, rc);
}

#define EXPECT_LIST_LEN(list,len) _expect_list_len(list, len, __LINE__)
static void _expect_list_len(IXMLDOMNodeList *list, LONG len, int line)
{
    LONG length;
    HRESULT hr;

    length = 0;
    hr = IXMLDOMNodeList_get_length(list, &length);
    ok_(__FILE__,line)(hr == S_OK, "got 0x%08x\n", hr);
    ok_(__FILE__,line)(length == len, "got %d, expected %d\n", length, len);
}

#define EXPECT_HR(hr,hr_exp) \
    ok(hr == hr_exp, "got 0x%08x, expected 0x%08x\n", hr, hr_exp)

#ifdef __REACTOS__
#define EXPECT_NOT_HR(hr,hr_exp) \
    ok(hr != hr_exp, "got 0x%08x, expected not 0x%08x\n", hr, hr_exp)
#endif

static const WCHAR szEmpty[] = { 0 };
static const WCHAR szIncomplete[] = {
    '<','?','x','m','l',' ',
    'v','e','r','s','i','o','n','=','\'','1','.','0','\'','?','>','\n',0
};
static const WCHAR szComplete1[] = {
    '<','?','x','m','l',' ',
    'v','e','r','s','i','o','n','=','\'','1','.','0','\'','?','>','\n',
    '<','o','p','e','n','>','<','/','o','p','e','n','>','\n',0
};
static const WCHAR szComplete2[] = {
    '<','?','x','m','l',' ',
    'v','e','r','s','i','o','n','=','\'','1','.','0','\'','?','>','\n',
    '<','a','>','<','/','a','>','\n',0
};
static const char complete4A[] =
    "<?xml version=\'1.0\'?>\n"
    "<lc dl=\'str1\'>\n"
        "<bs vr=\'str2\' sz=\'1234\'>"
            "fn1.txt\n"
        "</bs>\n"
        "<pr id=\'str3\' vr=\'1.2.3\' pn=\'wine 20050804\'>\n"
            "fn2.txt\n"
        "</pr>\n"
        "<empty></empty>\n"
        "<fo>\n"
            "<ba>\n"
                "f1\n"
            "</ba>\n"
        "</fo>\n"
    "</lc>\n";

static const WCHAR szComplete5[] = {
    '<','S',':','s','e','a','r','c','h',' ','x','m','l','n','s',':','D','=','"','D','A','V',':','"',' ',
    'x','m','l','n','s',':','C','=','"','u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','o','f','f','i','c','e',':','c','l','i','p','g','a','l','l','e','r','y','"',
    ' ','x','m','l','n','s',':','S','=','"','u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','o','f','f','i','c','e',':','c','l','i','p','g','a','l','l','e','r','y',':','s','e','a','r','c','h','"','>',
        '<','S',':','s','c','o','p','e','>',
            '<','S',':','d','e','e','p','>','/','<','/','S',':','d','e','e','p','>',
        '<','/','S',':','s','c','o','p','e','>',
        '<','S',':','c','o','n','t','e','n','t','f','r','e','e','t','e','x','t','>',
            '<','C',':','t','e','x','t','o','r','p','r','o','p','e','r','t','y','/','>',
            'c','o','m','p','u','t','e','r',
        '<','/','S',':','c','o','n','t','e','n','t','f','r','e','e','t','e','x','t','>',
    '<','/','S',':','s','e','a','r','c','h','>',0
};

static const WCHAR szComplete6[] = {
    '<','?','x','m','l',' ','v','e','r','s','i','o','n','=','\'','1','.','0','\'',' ',
    'e','n','c','o','d','i','n','g','=','\'','W','i','n','d','o','w','s','-','1','2','5','2','\'','?','>','\n',
    '<','o','p','e','n','>','<','/','o','p','e','n','>','\n',0
};

static const char complete7[] = {
    "<?xml version=\"1.0\"?>\n\t"
    "<root>\n"
    "\t<a/>\n"
    "\t<b/>\n"
    "\t<c/>\n"
    "</root>"
};

#define DECL_WIN_1252 \
"<?xml version=\"1.0\" encoding=\"Windows-1252\"?>"

static const char win1252xml[] =
DECL_WIN_1252
"<open></open>";

static const char win1252decl[] =
DECL_WIN_1252
;

static const char nocontent[] = "no xml content here";

static const char szExampleXML[] =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<root xmlns:foo='urn:uuid:86B2F87F-ACB6-45cd-8B77-9BDB92A01A29' a=\"attr a\" foo:b=\"attr b\" >\n"
"    <elem>\n"
"        <a>A1 field</a>\n"
"        <b>B1 field</b>\n"
"        <c>C1 field</c>\n"
"        <d>D1 field</d>\n"
"        <description xmlns:foo='http://www.winehq.org' xmlns:bar='urn:uuid:86B2F87F-ACB6-45cd-8B77-9BDB92A01A29'>\n"
"            <html xmlns='http://www.w3.org/1999/xhtml'>\n"
"                <![CDATA[]]> This is<strong> a</strong>  <i>description</i><dot>. </dot><bar:x/>\n"
"            </html>\n"
"            <html xml:space='preserve' xmlns='http://www.w3.org/1999/xhtml'>\n"
"                This is <strong>a</strong> <i>description</i> with preserved whitespace. <bar:x/>\n"
"            </html>\n"
"        </description>\n"
"    </elem>\n"
"\n"
"    <elem a='a'>\n"
"        <a>A2 field</a>\n"
"        <b>B2 field</b>\n"
"        <c type=\"old\">C2 field</c>\n"
"        <d>D2 field</d>\n"
"    </elem>\n"
"\n"
"    <elem xmlns='urn:uuid:86B2F87F-ACB6-45cd-8B77-9BDB92A01A29'>\n"
"        <a>A3 field</a>\n"
"        <b>B3 field</b>\n"
"        <c>C3 field</c>\n"
"    </elem>\n"
"\n"
"    <elem>\n"
"        <a>A4 field</a>\n"
"        <b>B4 field</b>\n"
"        <foo:c>C4 field</foo:c>\n"
"        <d>D4 field</d>\n"
"    </elem>\n"
"</root>\n";

static const char charrefsxml[] =
"<?xml version='1.0'?>"
"<a>"
"<b1> Text &#65; end </b1>"
"<b2>&#65;&#66; &#67; </b2>"
"</a>";

static const CHAR szNodeTypesXML[] =
"<?xml version='1.0'?>"
"<!-- comment node 0 -->"
"<root id='0' depth='0'>"
"   <!-- comment node 1 -->"
"   text node 0"
"   <x id='1' depth='1'>"
"       <?foo value='PI for x'?>"
"       <!-- comment node 2 -->"
"       text node 1"
"       <a id='3' depth='2'/>"
"       <b id='4' depth='2'/>"
"       <c id='5' depth='2'/>"
"   </x>"
"   <y id='2' depth='1'>"
"       <?bar value='PI for y'?>"
"       <!-- comment node 3 -->"
"       text node 2"
"       <a id='6' depth='2'/>"
"       <b id='7' depth='2'/>"
"       <c id='8' depth='2'/>"
"   </y>"
"</root>";

static const CHAR szTransformXML[] =
"<?xml version=\"1.0\"?>\n"
"<greeting>\n"
"Hello World\n"
"</greeting>";

static  const CHAR szTransformSSXML[] =
"<xsl:stylesheet xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" version=\"1.0\">\n"
"   <xsl:output method=\"html\"/>\n"
"   <xsl:template match=\"/\">\n"
"       <xsl:apply-templates select=\"greeting\"/>\n"
"   </xsl:template>\n"
"   <xsl:template match=\"greeting\">\n"
"       <html>\n"
"           <body>\n"
"               <h1>\n"
"                   <xsl:value-of select=\".\"/>\n"
"               </h1>\n"
"           </body>\n"
"       </html>\n"
"   </xsl:template>\n"
"</xsl:stylesheet>";

static  const CHAR szTransformOutput[] =
"<html><body><h1>"
"Hello World"
"</h1></body></html>";

static const CHAR szTypeValueXML[] =
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
"<root xmlns:dt=\"urn:schemas-microsoft-com:datatypes\">\n"
"   <string>Wine</string>\n"
"   <string2 dt:dt=\"string\">String</string2>\n"
"   <number dt:dt=\"number\">12.44</number>\n"
"   <number2 dt:dt=\"NUMbEr\">-3.71e3</number2>\n"
"   <int dt:dt=\"int\">-13</int>\n"
"   <fixed dt:dt=\"fixed.14.4\">7322.9371</fixed>\n"
"   <bool dt:dt=\"boolean\">1</bool>\n"
"   <datetime dt:dt=\"datetime\">2009-11-18T03:21:33.12</datetime>\n"
"   <datetimetz dt:dt=\"datetime.tz\">2003-07-11T11:13:57+03:00</datetimetz>\n"
"   <date dt:dt=\"date\">3721-11-01</date>\n"
"   <time dt:dt=\"time\">13:57:12.31321</time>\n"
"   <timetz dt:dt=\"time.tz\">23:21:01.13+03:21</timetz>\n"
"   <i1 dt:dt=\"i1\">-13</i1>\n"
"   <i2 dt:dt=\"i2\">31915</i2>\n"
"   <i4 dt:dt=\"i4\">-312232</i4>\n"
"   <ui1 dt:dt=\"ui1\">123</ui1>\n"
"   <ui2 dt:dt=\"ui2\">48282</ui2>\n"
"   <ui4 dt:dt=\"ui4\">949281</ui4>\n"
"   <r4 dt:dt=\"r4\">213124.0</r4>\n"
"   <r8 dt:dt=\"r8\">0.412</r8>\n"
"   <float dt:dt=\"float\">41221.421</float>\n"
"   <uuid dt:dt=\"uuid\">333C7BC4-460F-11D0-BC04-0080C7055a83</uuid>\n"
"   <binhex dt:dt=\"bin.hex\">fffca012003c</binhex>\n"
"   <binbase64 dt:dt=\"bin.base64\">YmFzZTY0IHRlc3Q=</binbase64>\n"
"   <binbase64_1 dt:dt=\"bin.base64\">\nYmFzZTY0\nIHRlc3Q=\n</binbase64_1>\n"
"   <binbase64_2 dt:dt=\"bin.base64\">\nYmF\r\t z  ZTY0\nIHRlc3Q=\n</binbase64_2>\n"
"</root>";

static const CHAR szBasicTransformSSXMLPart1[] =
"<?xml version=\"1.0\"?>"
"<xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" >"
"<xsl:output method=\"html\"/>\n"
"<xsl:template match=\"/\">"
"<HTML><BODY><TABLE>"
"        <xsl:apply-templates select='document(\"";

static const CHAR szBasicTransformSSXMLPart2[] =
"\")/bottle/wine'>"
"           <xsl:sort select=\"cost\"/><xsl:sort select=\"name\"/>"
"        </xsl:apply-templates>"
"</TABLE></BODY></HTML>"
"</xsl:template>"
"<xsl:template match=\"bottle\">"
"   <TR><xsl:apply-templates select=\"name\" /><xsl:apply-templates select=\"cost\" /></TR>"
"</xsl:template>"
"<xsl:template match=\"name\">"
"   <TD><xsl:apply-templates /></TD>"
"</xsl:template>"
"<xsl:template match=\"cost\">"
"   <TD><xsl:apply-templates /></TD>"
"</xsl:template>"
"</xsl:stylesheet>";

static const CHAR szBasicTransformXML[] =
"<?xml version=\"1.0\"?><bottle><wine><name>Wine</name><cost>$25.00</cost></wine></bottle>";

static const CHAR szBasicTransformOutput[] =
"<HTML><BODY><TABLE><TD>Wine</TD><TD>$25.00</TD></TABLE></BODY></HTML>";

#define SZ_EMAIL_DTD \
"<!DOCTYPE email ["\
"   <!ELEMENT email         (recipients,from,reply-to?,subject,body,attachment*)>"\
"       <!ATTLIST email attachments IDREFS #REQUIRED>"\
"       <!ATTLIST email sent (yes|no) \"no\">"\
"   <!ELEMENT recipients    (to+,cc*)>"\
"   <!ELEMENT to            (#PCDATA)>"\
"       <!ATTLIST to name CDATA #IMPLIED>"\
"   <!ELEMENT cc            (#PCDATA)>"\
"       <!ATTLIST cc name CDATA #IMPLIED>"\
"   <!ELEMENT from          (#PCDATA)>"\
"       <!ATTLIST from name CDATA #IMPLIED>"\
"   <!ELEMENT reply-to      (#PCDATA)>"\
"       <!ATTLIST reply-to name CDATA #IMPLIED>"\
"   <!ELEMENT subject       ANY>"\
"   <!ELEMENT body          ANY>"\
"       <!ATTLIST body enc CDATA #FIXED \"UTF-8\">"\
"   <!ELEMENT attachment    (#PCDATA)>"\
"       <!ATTLIST attachment id ID #REQUIRED>"\
"]>"

static const CHAR szEmailXML[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 87)</subject>"
"   <body>"
"       It no longer causes spontaneous combustion..."
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_0D[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 88)</subject>"
"   <body>"
"       <undecl />"
"       XML_ELEMENT_UNDECLARED 0xC00CE00D"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_0E[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 89)</subject>"
"   <body>"
"       XML_ELEMENT_ID_NOT_FOUND 0xC00CE00E"
"   </body>"
"   <attachment id=\"patch\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_11[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   <recipients>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 90)</subject>"
"   <body>"
"       XML_EMPTY_NOT_ALLOWED 0xC00CE011"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_13[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<msg attachments=\"patch1\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 91)</subject>"
"   <body>"
"       XML_ROOT_NAME_MISMATCH 0xC00CE013"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</msg>";

static const CHAR szEmailXML_14[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   <to>wine-patches@winehq.org</to>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 92)</subject>"
"   <body>"
"       XML_INVALID_CONTENT 0xC00CE014"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_15[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\" ip=\"127.0.0.1\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 93)</subject>"
"   <body>"
"       XML_ATTRIBUTE_NOT_DEFINED 0xC00CE015"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_16[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 94)</subject>"
"   <body enc=\"ASCII\">"
"       XML_ATTRIBUTE_FIXED 0xC00CE016"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_17[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\" sent=\"true\">"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 95)</subject>"
"   <body>"
"       XML_ATTRIBUTE_VALUE 0xC00CE017"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_18[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email attachments=\"patch1\">"
"   oops"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 96)</subject>"
"   <body>"
"       XML_ILLEGAL_TEXT 0xC00CE018"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const CHAR szEmailXML_20[] =
"<?xml version=\"1.0\"?>"
SZ_EMAIL_DTD
"<email>"
"   <recipients>"
"       <to>wine-patches@winehq.org</to>"
"   </recipients>"
"   <from name=\"Anonymous\">user@localhost</from>"
"   <subject>msxml3/tests: DTD validation (try 97)</subject>"
"   <body>"
"       XML_REQUIRED_ATTRIBUTE_MISSING 0xC00CE020"
"   </body>"
"   <attachment id=\"patch1\">0001-msxml3-tests-DTD-validation.patch</attachment>"
"</email>";

static const char xpath_simple_list[] =
"<?xml version=\"1.0\"?>"
"<root>"
"   <a attr1=\"1\" attr2=\"2\" />"
"   <b/>"
"   <c/>"
"   <d/>"
"</root>";

static const char default_ns_doc[] = {
    "<?xml version=\"1.0\"?>"
    "<a xmlns:ns=\"nshref\" xml:lang=\"ru\" ns:b=\"b attr\" xml:c=\"c attr\" "
    "    d=\"d attr\" />"
};

static const char attributes_map[] = {
    "<?xml version=\"1.0\"?>"
    "<a attr1=\"value1\" attr2=\"value2\" attr3=\"value3\" attr4=\"value4\" />"
};

static const WCHAR nonexistent_fileW[] = {
    'c', ':', '\\', 'N', 'o', 'n', 'e', 'x', 'i', 's', 't', 'e', 'n', 't', '.', 'x', 'm', 'l', 0
};
static const WCHAR nonexistent_attrW[] = {
    'n','o','n','E','x','i','s','i','t','i','n','g','A','t','t','r','i','b','u','t','e',0
};
static const WCHAR szDocument[] = {
    '#', 'd', 'o', 'c', 'u', 'm', 'e', 'n', 't', 0
};

static const WCHAR szOpen[] = { 'o','p','e','n',0 };
static const WCHAR szdl[] = { 'd','l',0 };
static const WCHAR szvr[] = { 'v','r',0 };
static const WCHAR szlc[] = { 'l','c',0 };
static const WCHAR szbs[] = { 'b','s',0 };
static const WCHAR szstr1[] = { 's','t','r','1',0 };
static const WCHAR szstr2[] = { 's','t','r','2',0 };
static const WCHAR szstar[] = { '*',0 };
static const WCHAR szfn1_txt[] = {'f','n','1','.','t','x','t',0};

static const WCHAR szComment[] = {'A',' ','C','o','m','m','e','n','t',0 };
static const WCHAR szCommentXML[] = {'<','!','-','-','A',' ','C','o','m','m','e','n','t','-','-','>',0 };
static const WCHAR szCommentNodeText[] = {'#','c','o','m','m','e','n','t',0 };

static WCHAR szElement[] = {'E','l','e','T','e','s','t', 0 };
static const WCHAR szElementXML[]  = {'<','E','l','e','T','e','s','t','/','>',0 };
static const WCHAR szElementXML2[] = {'<','E','l','e','T','e','s','t',' ','A','t','t','r','=','"','"','/','>',0 };
static const WCHAR szElementXML3[] = {'<','E','l','e','T','e','s','t',' ','A','t','t','r','=','"','"','>',
                                      'T','e','s','t','i','n','g','N','o','d','e','<','/','E','l','e','T','e','s','t','>',0 };
static const WCHAR szElementXML4[] = {'<','E','l','e','T','e','s','t',' ','A','t','t','r','=','"','"','>',
                                      '&','a','m','p',';','x',' ',0x2103,'<','/','E','l','e','T','e','s','t','>',0 };

static const WCHAR szAttribute[] = {'A','t','t','r',0 };
static const WCHAR szAttributeXML[] = {'A','t','t','r','=','"','"',0 };

static const WCHAR szCData[] = {'[','1',']','*','2','=','3',';',' ','&','g','e','e',' ','t','h','a','t','s',
                                ' ','n','o','t',' ','r','i','g','h','t','!', 0};
static const WCHAR szCDataXML[] = {'<','!','[','C','D','A','T','A','[','[','1',']','*','2','=','3',';',' ','&',
                                   'g','e','e',' ','t','h','a','t','s',' ','n','o','t',' ','r','i','g','h','t',
                                   '!',']',']','>',0};
static const WCHAR szCDataNodeText[] = {'#','c','d','a','t','a','-','s','e','c','t','i','o','n',0 };
static const WCHAR szDocFragmentText[] = {'#','d','o','c','u','m','e','n','t','-','f','r','a','g','m','e','n','t',0 };

static const WCHAR szEntityRef[] = {'e','n','t','i','t','y','r','e','f',0 };
static const WCHAR szEntityRefXML[] = {'&','e','n','t','i','t','y','r','e','f',';',0 };
static const WCHAR szStrangeChars[] = {'&','x',' ',0x2103, 0};

#define expect_bstr_eq_and_free(bstr, expect) { \
    BSTR bstrExp = alloc_str_from_narrow(expect); \
    ok(lstrcmpW(bstr, bstrExp) == 0, "String differs\n"); \
    SysFreeString(bstr); \
    SysFreeString(bstrExp); \
}

#define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }

#define ole_check(expr) { \
    HRESULT r = expr; \
    ok(r == S_OK, #expr " returned %x\n", r); \
}

#define ole_expect(expr, expect) { \
    HRESULT r = expr; \
    ok(r == (expect), #expr " returned %x, expected %x\n", r, expect); \
}

#define double_eq(x, y) ok((x)-(y)<=1e-14*(x) && (x)-(y)>=-1e-14*(x), "expected %.16g, got %.16g\n", x, y)

static void* _create_object(const GUID *clsid, const char *name, const IID *iid, int line)
{
    void *obj = NULL;
    HRESULT hr;

    hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, iid, &obj);
    ok(hr == S_OK, "failed to create %s instance: 0x%08x\n", name, hr);

    return obj;
}

#define _create(cls) cls, #cls

#define create_document(iid) _create_object(&_create(CLSID_DOMDocument2), iid, __LINE__)
#define create_document_version(v, iid) _create_object(&_create(CLSID_DOMDocument ## v), iid, __LINE__)
#define create_cache(iid) _create_object(&_create(CLSID_XMLSchemaCache), iid, __LINE__)
#define create_xsltemplate(iid) _create_object(&_create(CLSID_XSLTemplate), iid, __LINE__)

static BSTR alloc_str_from_narrow(const char *str)
{
    int len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
    BSTR ret = SysAllocStringLen(NULL, len - 1);  /* NUL character added automatically */
    MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
    return ret;
}

static BSTR alloced_bstrs[256];
static int alloced_bstrs_count;

static BSTR _bstr_(const char *str)
{
    assert(alloced_bstrs_count < ARRAY_SIZE(alloced_bstrs));
    alloced_bstrs[alloced_bstrs_count] = alloc_str_from_narrow(str);
    return alloced_bstrs[alloced_bstrs_count++];
}

static void free_bstrs(void)
{
    int i;
    for (i = 0; i < alloced_bstrs_count; i++)
        SysFreeString(alloced_bstrs[i]);
    alloced_bstrs_count = 0;
}

static VARIANT _variantbstr_(const char *str)
{
    VARIANT v;
    V_VT(&v) = VT_BSTR;
    V_BSTR(&v) = _bstr_(str);
    return v;
}

static BOOL compareIgnoreReturns(BSTR sLeft, BSTR sRight)
{
    for (;;)
    {
        while (*sLeft == '\r' || *sLeft == '\n') sLeft++;
        while (*sRight == '\r' || *sRight == '\n') sRight++;
        if (*sLeft != *sRight) return FALSE;
        if (!*sLeft) return TRUE;
        sLeft++;
        sRight++;
    }
}

static void get_str_for_type(DOMNodeType type, char *buf)
{
    switch (type)
    {
        case NODE_ATTRIBUTE:
            strcpy(buf, "A");
            break;
        case NODE_ELEMENT:
            strcpy(buf, "E");
            break;
        case NODE_DOCUMENT:
            strcpy(buf, "D");
            break;
        case NODE_TEXT:
            strcpy(buf, "T");
            break;
        case NODE_COMMENT:
            strcpy(buf, "C");
            break;
        case NODE_PROCESSING_INSTRUCTION:
            strcpy(buf, "P");
            break;
        default:
            wsprintfA(buf, "[%d]", type);
    }
}

static int get_node_position(IXMLDOMNode *node)
{
    HRESULT r;
    int pos = 0;

    IXMLDOMNode_AddRef(node);
    do
    {
        IXMLDOMNode *new_node;

        pos++;
        r = IXMLDOMNode_get_previousSibling(node, &new_node);
        ok(SUCCEEDED(r), "get_previousSibling failed\n");
        IXMLDOMNode_Release(node);
        node = new_node;
    } while (r == S_OK);
    return pos;
}

static void node_to_string(IXMLDOMNode *node, char *buf)
{
    HRESULT r = S_OK;
    DOMNodeType type;

    if (node == NULL)
    {
        lstrcpyA(buf, "(null)");
        return;
    }

    IXMLDOMNode_AddRef(node);
    while (r == S_OK)
    {
        IXMLDOMNode *new_node;

        ole_check(IXMLDOMNode_get_nodeType(node, &type));
        get_str_for_type(type, buf);
        buf+=strlen(buf);

        if (type == NODE_ATTRIBUTE)
        {
            BSTR bstr;
            ole_check(IXMLDOMNode_get_nodeName(node, &bstr));
            *(buf++) = '\'';
            wsprintfA(buf, "%ws", bstr);
            buf += strlen(buf);
            *(buf++) = '\'';
            SysFreeString(bstr);

            r = IXMLDOMNode_selectSingleNode(node, _bstr_(".."), &new_node);
        }
        else
        {
            r = IXMLDOMNode_get_parentNode(node, &new_node);
            sprintf(buf, "%d", get_node_position(node));
            buf += strlen(buf);
        }

        ok(SUCCEEDED(r), "get_parentNode failed (%08x)\n", r);
        IXMLDOMNode_Release(node);
        node = new_node;
        if (r == S_OK)
            *(buf++) = '.';
    }

    *buf = 0;
}

static char *list_to_string(IXMLDOMNodeList *list)
{
    static char buf[4096];
    char *pos = buf;
    LONG len = 0;
    HRESULT hr;
    int i;

    if (list == NULL)
    {
        strcpy(buf, "(null)");
        return buf;
    }
    hr = IXMLDOMNodeList_get_length(list, &len);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    for (i = 0; i < len; i++)
    {
        IXMLDOMNode *node;
        if (i > 0)
            *(pos++) = ' ';
        ole_check(IXMLDOMNodeList_nextNode(list, &node));
        node_to_string(node, pos);
        pos += strlen(pos);
        IXMLDOMNode_Release(node);
    }
    *pos = 0;
    return buf;
}

#define expect_node(node, expstr) { char str[4096]; node_to_string(node, str); ok(strcmp(str, expstr)==0, "Invalid node: %s, expected %s\n", str, expstr); }
#define expect_list_and_release(list, expstr) { char *str = list_to_string(list); ok(strcmp(str, expstr)==0, "Invalid node list: %s, expected %s\n", str, expstr); if (list) IXMLDOMNodeList_Release(list); }

struct docload_ret_t {
    VARIANT_BOOL b;
    HRESULT hr;
};

struct leading_spaces_t {
    const CLSID *clsid;
    const char *name;
    struct docload_ret_t ret[2]; /* 0 - ::load(), 1 - ::loadXML() */
};

static const struct leading_spaces_t leading_spaces_classdata[] = {
    { &CLSID_DOMDocument,   "CLSID_DOMDocument",   {{VARIANT_FALSE, S_FALSE }, {VARIANT_TRUE,  S_OK } }},
    { &CLSID_DOMDocument2,  "CLSID_DOMDocument2",  {{VARIANT_FALSE, S_FALSE }, {VARIANT_FALSE, S_FALSE } }},
    { &CLSID_DOMDocument26, "CLSID_DOMDocument26", {{VARIANT_FALSE, S_FALSE }, {VARIANT_TRUE,  S_OK } }},
    { &CLSID_DOMDocument30, "CLSID_DOMDocument30", {{VARIANT_FALSE, S_FALSE }, {VARIANT_FALSE, S_FALSE } }},
    { &CLSID_DOMDocument40, "CLSID_DOMDocument40", {{VARIANT_FALSE, S_FALSE }, {VARIANT_FALSE, S_FALSE } }},
    { &CLSID_DOMDocument60, "CLSID_DOMDocument60", {{VARIANT_FALSE, S_FALSE }, {VARIANT_FALSE, S_FALSE } }},
    { NULL }
};

static const char* leading_spaces_xmldata[] = {
    "\n<?xml version=\"1.0\" encoding=\"UTF-16\" ?><root/>",
    " <?xml version=\"1.0\"?><root/>",
    "\n<?xml version=\"1.0\"?><root/>",
    "\t<?xml version=\"1.0\"?><root/>",
    "\r\n<?xml version=\"1.0\"?><root/>",
    "\r<?xml version=\"1.0\"?><root/>",
    "\r\r\r\r\t\t \n\n <?xml version=\"1.0\"?><root/>",
    0
};

static void test_domdoc( void )
{
    HRESULT r, hr;
    IXMLDOMDocument *doc;
    IXMLDOMParseError *error;
    IXMLDOMElement *element = NULL;
    IXMLDOMNode *node;
    IXMLDOMText *nodetext = NULL;
    IXMLDOMComment *node_comment = NULL;
    IXMLDOMAttribute *node_attr = NULL;
    IXMLDOMNode *nodeChild = NULL;
    IXMLDOMProcessingInstruction *nodePI = NULL;
    const struct leading_spaces_t *class_ptr;
    const char **data_ptr;
    VARIANT_BOOL b;
    VARIANT var;
    BSTR str;
    LONG code, ref;
    LONG nLength = 0;
    WCHAR buff[100];
    char path[MAX_PATH];
    int index;

    GetTempPathA(MAX_PATH, path);
    strcat(path, "leading_spaces.xml");

    /* Load document with leading spaces
     *
     * Test all CLSIDs with all test data XML strings
     */
    class_ptr = leading_spaces_classdata;
    index = 0;
    while (class_ptr->clsid)
    {
        HRESULT hr;
        int i;

        if (is_clsid_supported(class_ptr->clsid, &IID_IXMLDOMDocument))
        {
            hr = CoCreateInstance(class_ptr->clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IXMLDOMDocument, (void**)&doc);
        }
        else
        {
            class_ptr++;
            index++;
            continue;
        }

        data_ptr = leading_spaces_xmldata;
        i = 0;
        while (*data_ptr) {
            BSTR data = _bstr_(*data_ptr);
            DWORD written;
            HANDLE file;

            file = CreateFileA(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
            ok(file != INVALID_HANDLE_VALUE, "can't create file %s: %u\n", path, GetLastError());

            WriteFile(file, data, lstrlenW(data)*sizeof(WCHAR), &written, NULL);
            CloseHandle(file);

            b = 0xc;
            V_VT(&var) = VT_BSTR;
            V_BSTR(&var) = _bstr_(path);
            hr = IXMLDOMDocument_load(doc, var, &b);
            EXPECT_HR(hr, class_ptr->ret[0].hr);
            ok(b == class_ptr->ret[0].b, "%d:%d, got %d, expected %d\n", index, i, b, class_ptr->ret[0].b);

            DeleteFileA(path);

            b = 0xc;
            hr = IXMLDOMDocument_loadXML(doc, data, &b);
            EXPECT_HR(hr, class_ptr->ret[1].hr);
            ok(b == class_ptr->ret[1].b, "%d:%d, got %d, expected %d\n", index, i, b, class_ptr->ret[1].b);

            data_ptr++;
            i++;
        }

        class_ptr++;
        index++;
        free_bstrs();
    }

    doc = create_document(&IID_IXMLDOMDocument);
    if (!doc) return;

if (0)
{
    /* crashes on native */
    IXMLDOMDocument_loadXML( doc, (BSTR)0x1, NULL );
}

    /* try some stupid things */
    hr = IXMLDOMDocument_loadXML( doc, NULL, NULL );
    EXPECT_HR(hr, S_FALSE);

    b = VARIANT_TRUE;
    hr = IXMLDOMDocument_loadXML( doc, NULL, &b );
    EXPECT_HR(hr, S_FALSE);
    ok( b == VARIANT_FALSE, "failed to load XML string\n");

    /* try to load a document from a nonexistent file */
    b = VARIANT_TRUE;
    str = SysAllocString( nonexistent_fileW );
    VariantInit(&var);
    V_VT(&var) = VT_BSTR;
    V_BSTR(&var) = str;

    r = IXMLDOMDocument_load( doc, var, &b);
    ok( r == S_FALSE, "loadXML succeeded\n");
    ok( b == VARIANT_FALSE, "succeeded in loading XML string\n");
    SysFreeString( str );

    str = (void *)0xdeadbeef;
    hr = IXMLDOMDocument_get_url(doc, &str);
    ok(hr == S_FALSE, "got 0x%08x\n", hr);
    ok(str == NULL, "got %p\n", str);

    /* try load an empty document */
    b = VARIANT_TRUE;
    str = SysAllocString( szEmpty );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_FALSE, "loadXML succeeded\n");
    ok( b == VARIANT_FALSE, "succeeded in loading XML string\n");
    SysFreeString( str );

    r = IXMLDOMDocument_get_async( doc, &b );
    ok( r == S_OK, "get_async failed (%08x)\n", r);
    ok( b == VARIANT_TRUE, "Wrong default value\n");

    /* check that there's no document element */
    element = NULL;
    r = IXMLDOMDocument_get_documentElement( doc, &element );
    ok( r == S_FALSE, "should be no document element\n");

    /* try finding a node */
    node = NULL;
    str = SysAllocString( szstr1 );
    r = IXMLDOMDocument_selectSingleNode( doc, str, &node );
    ok( r == S_FALSE, "ret %08x\n", r );
    SysFreeString( str );

    b = VARIANT_TRUE;
    str = SysAllocString( szIncomplete );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_FALSE, "loadXML succeeded\n");
    ok( b == VARIANT_FALSE, "succeeded in loading XML string\n");
    SysFreeString( str );

    /* check that there's no document element */
    element = (IXMLDOMElement*)1;
    r = IXMLDOMDocument_get_documentElement( doc, &element );
    ok( r == S_FALSE, "should be no document element\n");
    ok( element == NULL, "Element should be NULL\n");

    /* test for BSTR handling, pass broken BSTR */
    memcpy(&buff[2], szComplete1, sizeof(szComplete1));
    /* just a big length */
    *(DWORD*)buff = 0xf0f0;
    b = VARIANT_FALSE;
    r = IXMLDOMDocument_loadXML( doc, &buff[2], &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    /* loadXML ignores the encoding attribute and always expects Unicode */
    b = VARIANT_FALSE;
    str = SysAllocString( szComplete6 );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");
    SysFreeString( str );

    /* try a BSTR containing a Windows-1252 document */
    b = VARIANT_TRUE;
    str = SysAllocStringByteLen( win1252xml, strlen(win1252xml) );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_FALSE, "loadXML succeeded\n");
    ok( b == VARIANT_FALSE, "succeeded in loading XML string\n");
    SysFreeString( str );

    /* try to load something valid */
    b = VARIANT_FALSE;
    str = SysAllocString( szComplete1 );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");
    SysFreeString( str );

    /* check if nodename is correct */
    r = IXMLDOMDocument_get_nodeName( doc, NULL );
    ok ( r == E_INVALIDARG, "get_nodeName (NULL) wrong code\n");

    str = (void *)0xdeadbeef;
    r = IXMLDOMDocument_get_baseName( doc, &str );
    ok ( r == S_FALSE, "got 0x%08x\n", r);
    ok (str == NULL, "got %p\n", str);

    /* content doesn't matter here */
    str = NULL;
    r = IXMLDOMDocument_get_nodeName( doc, &str );
    ok ( r == S_OK, "get_nodeName wrong code\n");
    ok ( str != NULL, "str is null\n");
    ok( !lstrcmpW( str, szDocument ), "incorrect nodeName\n");
    SysFreeString( str );

    /* test put_text */
    r = IXMLDOMDocument_put_text( doc, _bstr_("Should fail") );
    ok( r == E_FAIL, "ret %08x\n", r );

    /* check that there's a document element */
    element = NULL;
    r = IXMLDOMDocument_get_documentElement( doc, &element );
    ok( r == S_OK, "should be a document element\n");
    if( element )
    {
        IObjectIdentity *ident;

        r = IXMLDOMElement_QueryInterface( element, &IID_IObjectIdentity, (void**)&ident );
        ok( r == E_NOINTERFACE, "ret %08x\n", r);

        IXMLDOMElement_Release( element );
        element = NULL;
    }

    /* as soon as we call loadXML again, the document element will disappear */
    b = 2;
    r = IXMLDOMDocument_loadXML( doc, NULL, NULL );
    ok( r == S_FALSE, "loadXML failed\n");
    ok( b == 2, "variant modified\n");
    r = IXMLDOMDocument_get_documentElement( doc, &element );
    ok( r == S_FALSE, "should be no document element\n");

    /* try to load something else simple and valid */
    b = VARIANT_FALSE;
    str = SysAllocString( szComplete2 );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");
    SysFreeString( str );

    /* try something a little more complicated */
    b = FALSE;
    r = IXMLDOMDocument_loadXML( doc, _bstr_(complete4A), &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    r = IXMLDOMDocument_get_parseError( doc, &error );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMParseError_get_errorCode( error, &code );
    ok( r == S_FALSE, "returns %08x\n", r );
    ok( code == 0, "code %d\n", code );
    IXMLDOMParseError_Release( error );

    /* test createTextNode */
    r = IXMLDOMDocument_createTextNode(doc, _bstr_(""), &nodetext);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMText_Release(nodetext);

    str = SysAllocString( szOpen );
    r = IXMLDOMDocument_createTextNode(doc, str, NULL);
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    r = IXMLDOMDocument_createTextNode(doc, str, &nodetext);
    ok( r == S_OK, "returns %08x\n", r );
    SysFreeString( str );
    if(nodetext)
    {
        r = IXMLDOMText_QueryInterface(nodetext, &IID_IXMLDOMElement, (void**)&element);
        ok(r == E_NOINTERFACE, "ret %08x\n", r );

        /* Text Last Child Checks */
        r = IXMLDOMText_get_lastChild(nodetext, NULL);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        nodeChild = (IXMLDOMNode*)0x1;
        r = IXMLDOMText_get_lastChild(nodetext, &nodeChild);
        ok(r == S_FALSE, "ret %08x\n", r );
        ok(nodeChild == NULL, "nodeChild not NULL\n");

        /* test length property */
        r = IXMLDOMText_get_length(nodetext, NULL);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        r = IXMLDOMText_get_length(nodetext, &nLength);
        ok(r == S_OK, "ret %08x\n", r );
        ok(nLength == 4, "expected 4 got %d\n", nLength);

        /* put data Tests */
        r = IXMLDOMText_put_data(nodetext, _bstr_("This &is a ; test <>\\"));
        ok(r == S_OK, "ret %08x\n", r );

        /* get data Tests */
        r = IXMLDOMText_get_data(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This &is a ; test <>\\") ), "incorrect put_data string\n");
        SysFreeString(str);

        /* Confirm XML text is good */
        r = IXMLDOMText_get_xml(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This &amp;is a ; test &lt;&gt;\\") ), "incorrect xml string\n");
        SysFreeString(str);

        /* Confirm we get the put_data Text back */
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This &is a ; test <>\\") ), "incorrect xml string\n");
        SysFreeString(str);

        /* test substringData */
        r = IXMLDOMText_substringData(nodetext, 0, 4, NULL);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        /* test substringData - Invalid offset */
        str = (void *)0xdeadbeef;
        r = IXMLDOMText_substringData(nodetext, -1, 4, &str);
        ok(r == E_INVALIDARG, "ret %08x\n", r );
        ok( str == NULL, "incorrect string\n");

        /* test substringData - Invalid offset */
        str = (void *)0xdeadbeef;
        r = IXMLDOMText_substringData(nodetext, 30, 0, &str);
        ok(r == S_FALSE, "ret %08x\n", r );
        ok( str == NULL, "incorrect string\n");

        /* test substringData - Invalid size */
        str = (void *)0xdeadbeef;
        r = IXMLDOMText_substringData(nodetext, 0, -1, &str);
        ok(r == E_INVALIDARG, "ret %08x\n", r );
        ok( str == NULL, "incorrect string\n");

        /* test substringData - Invalid size */
        str = (void *)0xdeadbeef;
        r = IXMLDOMText_substringData(nodetext, 2, 0, &str);
        ok(r == S_FALSE, "ret %08x\n", r );
        ok( str == NULL, "incorrect string\n");

        /* test substringData - Start of string */
        r = IXMLDOMText_substringData(nodetext, 0, 4, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This") ), "incorrect substringData string\n");
        SysFreeString(str);

        /* test substringData - Middle of string */
        r = IXMLDOMText_substringData(nodetext, 13, 4, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("test") ), "incorrect substringData string\n");
        SysFreeString(str);

        /* test substringData - End of string */
        r = IXMLDOMText_substringData(nodetext, 20, 4, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("\\") ), "incorrect substringData string\n");
        SysFreeString(str);

        /* test appendData */
        r = IXMLDOMText_appendData(nodetext, NULL);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_appendData(nodetext, _bstr_(""));
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_appendData(nodetext, _bstr_("Append"));
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This &is a ; test <>\\Append") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* test insertData */
        str = SysAllocStringLen(NULL, 0);
        r = IXMLDOMText_insertData(nodetext, -1, str);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, -1, NULL);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 1000, str);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 1000, NULL);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 0, NULL);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 0, str);
        ok(r == S_OK, "ret %08x\n", r );
        SysFreeString(str);

        r = IXMLDOMText_insertData(nodetext, -1, _bstr_("Inserting"));
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 1000, _bstr_("Inserting"));
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 0, _bstr_("Begin "));
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 17, _bstr_("Middle"));
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 39, _bstr_(" End"));
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("Begin This &is a Middle; test <>\\Append End") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* delete data */
        /* invalid arguments */
        r = IXMLDOMText_deleteData(nodetext, -1, 1);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        r = IXMLDOMText_deleteData(nodetext, 0, 0);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_deleteData(nodetext, 0, -1);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        r = IXMLDOMText_get_length(nodetext, &nLength);
        ok(r == S_OK, "ret %08x\n", r );
        ok(nLength == 43, "expected 43 got %d\n", nLength);

        r = IXMLDOMText_deleteData(nodetext, nLength, 1);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_deleteData(nodetext, nLength+1, 1);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        /* delete from start */
        r = IXMLDOMText_deleteData(nodetext, 0, 5);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_get_length(nodetext, &nLength);
        ok(r == S_OK, "ret %08x\n", r );
        ok(nLength == 38, "expected 38 got %d\n", nLength);

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This &is a Middle; test <>\\Append End") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* delete from end */
        r = IXMLDOMText_deleteData(nodetext, 35, 3);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_get_length(nodetext, &nLength);
        ok(r == S_OK, "ret %08x\n", r );
        ok(nLength == 35, "expected 35 got %d\n", nLength);

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("This &is a Middle; test <>\\Append") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* delete from inside */
        r = IXMLDOMText_deleteData(nodetext, 1, 33);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_get_length(nodetext, &nLength);
        ok(r == S_OK, "ret %08x\n", r );
        ok(nLength == 2, "expected 2 got %d\n", nLength);

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* delete whole data ... */
        r = IXMLDOMText_get_length(nodetext, &nLength);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_deleteData(nodetext, 0, nLength);
        ok(r == S_OK, "ret %08x\n", r );
        /* ... and try again with empty string */
        r = IXMLDOMText_deleteData(nodetext, 0, nLength);
        ok(r == S_OK, "ret %08x\n", r );

        /* test put_data */
        V_VT(&var) = VT_BSTR;
        V_BSTR(&var) = SysAllocString(szstr1);
        r = IXMLDOMText_put_nodeValue(nodetext, var);
        ok(r == S_OK, "ret %08x\n", r );
        VariantClear(&var);

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, szstr1 ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* test put_data */
        V_VT(&var) = VT_I4;
        V_I4(&var) = 99;
        r = IXMLDOMText_put_nodeValue(nodetext, var);
        ok(r == S_OK, "ret %08x\n", r );
        VariantClear(&var);

        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("99") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* ::replaceData() */
        V_VT(&var) = VT_BSTR;
        V_BSTR(&var) = SysAllocString(szstr1);
        r = IXMLDOMText_put_nodeValue(nodetext, var);
        ok(r == S_OK, "ret %08x\n", r );
        VariantClear(&var);

        r = IXMLDOMText_replaceData(nodetext, 6, 0, NULL);
        ok(r == E_INVALIDARG, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("str1") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        r = IXMLDOMText_replaceData(nodetext, 0, 0, NULL);
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("str1") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* NULL pointer means delete */
        r = IXMLDOMText_replaceData(nodetext, 0, 1, NULL);
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("tr1") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* empty string means delete */
        r = IXMLDOMText_replaceData(nodetext, 0, 1, _bstr_(""));
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("r1") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* zero count means insert */
        r = IXMLDOMText_replaceData(nodetext, 0, 0, _bstr_("a"));
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("ar1") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        r = IXMLDOMText_replaceData(nodetext, 0, 2, NULL);
        ok(r == S_OK, "ret %08x\n", r );

        r = IXMLDOMText_insertData(nodetext, 0, _bstr_("m"));
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("m1") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* nonempty string, count greater than its length */
        r = IXMLDOMText_replaceData(nodetext, 0, 2, _bstr_("a1.2"));
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("a1.2") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        /* nonempty string, count less than its length */
        r = IXMLDOMText_replaceData(nodetext, 0, 1, _bstr_("wine"));
        ok(r == S_OK, "ret %08x\n", r );
        r = IXMLDOMText_get_text(nodetext, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("wine1.2") ), "incorrect get_text string, got '%s'\n", wine_dbgstr_w(str) );
        SysFreeString(str);

        IXMLDOMText_Release( nodetext );
    }

    /* test Create Comment */
    r = IXMLDOMDocument_createComment(doc, NULL, NULL);
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    node_comment = (IXMLDOMComment*)0x1;

    /* empty comment */
    r = IXMLDOMDocument_createComment(doc, _bstr_(""), &node_comment);
    ok( r == S_OK, "returns %08x\n", r );
    str = NULL;
    r = IXMLDOMComment_get_data(node_comment, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty string data\n");
    IXMLDOMComment_Release(node_comment);
    SysFreeString(str);

    r = IXMLDOMDocument_createComment(doc, NULL, &node_comment);
    ok( r == S_OK, "returns %08x\n", r );
    str = NULL;
    r = IXMLDOMComment_get_data(node_comment, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && (SysStringLen(str) == 0), "expected empty string data\n");
    IXMLDOMComment_Release(node_comment);
    SysFreeString(str);

    str = SysAllocString(szComment);
    r = IXMLDOMDocument_createComment(doc, str, &node_comment);
    SysFreeString(str);
    ok( r == S_OK, "returns %08x\n", r );
    if(node_comment)
    {
        /* Last Child Checks */
        r = IXMLDOMComment_get_lastChild(node_comment, NULL);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        nodeChild = (IXMLDOMNode*)0x1;
        r = IXMLDOMComment_get_lastChild(node_comment, &nodeChild);
        ok(r == S_FALSE, "ret %08x\n", r );
        ok(nodeChild == NULL, "pLastChild not NULL\n");

        /* baseName */
        str = (void *)0xdeadbeef;
        r = IXMLDOMComment_get_baseName(node_comment, &str);
        ok(r == S_FALSE, "ret %08x\n", r );
        ok(str == NULL, "Expected NULL\n");

        IXMLDOMComment_Release( node_comment );
    }

    /* test Create Attribute */
    str = SysAllocString(szAttribute);
    r = IXMLDOMDocument_createAttribute(doc, NULL, NULL);
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    r = IXMLDOMDocument_createAttribute(doc, str, &node_attr);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMAttribute_Release( node_attr);
    SysFreeString(str);

    /* test Processing Instruction */
    str = SysAllocStringLen(NULL, 0);
    r = IXMLDOMDocument_createProcessingInstruction(doc, str, str, NULL);
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    r = IXMLDOMDocument_createProcessingInstruction(doc, NULL, str, &nodePI);
    ok( r == E_FAIL, "returns %08x\n", r );
    r = IXMLDOMDocument_createProcessingInstruction(doc, str, str, &nodePI);
    ok( r == E_FAIL, "returns %08x\n", r );
    SysFreeString(str);

    r = IXMLDOMDocument_createProcessingInstruction(doc, _bstr_("xml"), _bstr_("version=\"1.0\""), &nodePI);
    ok( r == S_OK, "returns %08x\n", r );
    if(nodePI)
    {
        /* Last Child Checks */
        r = IXMLDOMProcessingInstruction_get_lastChild(nodePI, NULL);
        ok(r == E_INVALIDARG, "ret %08x\n", r );

        nodeChild = (IXMLDOMNode*)0x1;
        r = IXMLDOMProcessingInstruction_get_lastChild(nodePI, &nodeChild);
        ok(r == S_FALSE, "ret %08x\n", r );
        ok(nodeChild == NULL, "nodeChild not NULL\n");

        /* test nodeName */
        r = IXMLDOMProcessingInstruction_get_nodeName(nodePI, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("xml") ), "incorrect nodeName string\n");
        SysFreeString(str);

        /* test baseName */
        str = NULL;
        r = IXMLDOMProcessingInstruction_get_baseName(nodePI, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("xml") ), "incorrect nodeName string\n");
        SysFreeString(str);

        /* test Target */
        r = IXMLDOMProcessingInstruction_get_target(nodePI, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("xml") ), "incorrect target string\n");
        SysFreeString(str);

        /* test get_data */
        r = IXMLDOMProcessingInstruction_get_data(nodePI, &str);
        ok(r == S_OK, "ret %08x\n", r );
        ok( !lstrcmpW( str, _bstr_("version=\"1.0\"") ), "incorrect data string\n");
        SysFreeString(str);

        /* test put_data */
        r = IXMLDOMProcessingInstruction_put_data(nodePI, _bstr_("version=\"1.0\" encoding=\"UTF-8\""));
        ok(r == E_FAIL, "ret %08x\n", r );

        /* test put_data */
        V_VT(&var) = VT_BSTR;
        V_BSTR(&var) = SysAllocString(szOpen);  /* Doesn't matter what the string is, cannot set an xml node. */
        r = IXMLDOMProcessingInstruction_put_nodeValue(nodePI, var);
        ok(r == E_FAIL, "ret %08x\n", r );
        VariantClear(&var);

        /* test get nodeName */
        r = IXMLDOMProcessingInstruction_get_nodeName(nodePI, &str);
        ok( !lstrcmpW( str, _bstr_("xml") ), "incorrect nodeName string\n");
        ok(r == S_OK, "ret %08x\n", r );
        SysFreeString(str);

        IXMLDOMProcessingInstruction_Release(nodePI);
    }

    ref = IXMLDOMDocument_Release( doc );
    ok( ref == 0, "got %d\n", ref);

    free_bstrs();
}

static void test_persiststream(void)
{
    IPersistStreamInit *streaminit;
    IPersistStream *stream;
    IXMLDOMDocument *doc;
    ULARGE_INTEGER size;
    IPersist *persist;
    HRESULT hr;
    CLSID clsid;

    doc = create_document(&IID_IXMLDOMDocument);

    hr = IXMLDOMDocument_QueryInterface(doc, &IID_IPersistStreamInit, (void**)&streaminit);
    ok(hr == S_OK, "got 0x%08x\n", hr);

    hr = IPersistStreamInit_InitNew(streaminit);
    ok(hr == S_OK, "got 0x%08x\n", hr);

    hr = IPersistStreamInit_GetSizeMax(streaminit, &size);
    ok(hr == E_NOTIMPL, "got 0x%08x\n", hr);

    hr = IXMLDOMDocument_QueryInterface(doc, &IID_IPersistStream, (void **)&stream);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    ok((IUnknown *)stream == (IUnknown *)streaminit, "got %p, %p\n", stream, streaminit);

    hr = IPersistStream_QueryInterface(stream, &IID_IPersist, (void **)&persist);
    ok(hr == E_NOINTERFACE, "got 0x%08x\n", hr);

    hr = IXMLDOMDocument_QueryInterface(doc, &IID_IPersist, (void **)&persist);
    ok(hr == E_NOINTERFACE, "got 0x%08x\n", hr);

    hr = IPersistStreamInit_GetClassID(streaminit, NULL);
    ok(hr == E_POINTER, "got 0x%08x\n", hr);

    memset(&clsid, 0, sizeof(clsid));
    hr = IPersistStreamInit_GetClassID(streaminit, &clsid);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    ok(IsEqualGUID(&clsid, &CLSID_DOMDocument2), "wrong clsid %s\n", wine_dbgstr_guid(&clsid));

    IPersistStream_Release(stream);
    IPersistStreamInit_Release(streaminit);
    IXMLDOMDocument_Release(doc);
}

static void test_domnode( void )
{
    HRESULT r;
    IXMLDOMDocument *doc, *owner = NULL;
    IXMLDOMElement *element = NULL;
    IXMLDOMNamedNodeMap *map = NULL;
    IXMLDOMNode *node = NULL, *next = NULL;
    IXMLDOMNodeList *list = NULL;
    IXMLDOMAttribute *attr = NULL;
    DOMNodeType type = NODE_INVALID;
    VARIANT_BOOL b;
    BSTR str;
    VARIANT var;
    LONG count;

    doc = create_document(&IID_IXMLDOMDocument);

    b = FALSE;
    r = IXMLDOMDocument_loadXML( doc, _bstr_(complete4A), &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    EXPECT_CHILDREN(doc);

    r = IXMLDOMDocument_get_documentElement( doc, &element );
    ok( r == S_OK, "should be a document element\n");
    ok( element != NULL, "should be an element\n");

    VariantInit(&var);
    ok( V_VT(&var) == VT_EMPTY, "variant init failed\n");

    r = IXMLDOMDocument_get_nodeValue( doc, NULL );
    ok(r == E_INVALIDARG, "get_nodeValue ret %08x\n", r );

    r = IXMLDOMDocument_get_nodeValue( doc, &var );
    ok( r == S_FALSE, "nextNode returned wrong code\n");
    ok( V_VT(&var) == VT_NULL, "variant wasn't empty\n");
    ok( V_BSTR(&var) == NULL, "variant value wasn't null\n");

    if (element)
    {
        owner = NULL;
        r = IXMLDOMElement_get_ownerDocument( element, &owner );
        ok( r == S_OK, "get_ownerDocument return code\n");
        ok( owner != doc, "get_ownerDocument return\n");
        IXMLDOMDocument_Release(owner);

        type = NODE_INVALID;
        r = IXMLDOMElement_get_nodeType( element, &type);
        ok( r == S_OK, "got %08x\n", r);
        ok( type == NODE_ELEMENT, "node not an element\n");

        str = NULL;
        r = IXMLDOMElement_get_baseName( element, &str );
        ok( r == S_OK, "get_baseName returned wrong code\n");
        ok( lstrcmpW(str,szlc) == 0, "basename was wrong\n");
        SysFreeString(str);

        /* check if nodename is correct */
        r = IXMLDOMElement_get_nodeName( element, NULL );
        ok ( r == E_INVALIDARG, "get_nodeName (NULL) wrong code\n");

        /* content doesn't matter here */
        str = NULL;
        r = IXMLDOMElement_get_nodeName( element, &str );
        ok ( r == S_OK, "get_nodeName wrong code\n");
        ok ( str != NULL, "str is null\n");
        ok( !lstrcmpW( str, szlc ), "incorrect nodeName\n");
        SysFreeString( str );

        str = SysAllocString( nonexistent_fileW );
        V_VT(&var) = VT_I4;
        V_I4(&var) = 0x1234;
        r = IXMLDOMElement_getAttribute( element, str, &var );
        ok( r == E_FAIL, "getAttribute ret %08x\n", r );
        ok( V_VT(&var) == VT_NULL || V_VT(&var) == VT_EMPTY, "vt = %x\n", V_VT(&var));
        VariantClear(&var);
        SysFreeString(str);

        str = SysAllocString( szdl );   
        V_VT(&var) = VT_I4;
        V_I4(&var) = 0x1234;
        r = IXMLDOMElement_getAttribute( element, str, &var );
        ok( r == S_OK, "getAttribute ret %08x\n", r );
        ok( V_VT(&var) == VT_BSTR, "vt = %x\n", V_VT(&var));
        ok( !lstrcmpW(V_BSTR(&var), szstr1), "wrong attr value\n");
        VariantClear( &var );

        r = IXMLDOMElement_getAttribute( element, NULL, &var );
        ok( r == E_INVALIDARG, "getAttribute ret %08x\n", r );

        r = IXMLDOMElement_getAttribute( element, str, NULL );
        ok( r == E_INVALIDARG, "getAttribute ret %08x\n", r );

        attr = NULL;
        r = IXMLDOMElement_getAttributeNode( element, str, &attr);
        ok( r == S_OK, "GetAttributeNode ret %08x\n", r );
        ok( attr != NULL, "getAttributeNode returned NULL\n" );
        if (attr)
        {
            r = IXMLDOMAttribute_get_parentNode( attr, NULL );
            ok( r == E_INVALIDARG, "Expected E_INVALIDARG, ret %08x\n", r );

            /* attribute doesn't have a parent in msxml interpretation */
            node = (IXMLDOMNode*)0xdeadbeef;
            r = IXMLDOMAttribute_get_parentNode( attr, &node );
            ok( r == S_FALSE, "Expected S_FALSE, ret %08x\n", r );
            ok( node == NULL, "Expected NULL, got %p\n", node );

            IXMLDOMAttribute_Release(attr);
        }

        SysFreeString( str );

        r = IXMLDOMElement_get_attributes( element, &map );
        ok( r == S_OK, "get_attributes returned wrong code\n");
        ok( map != NULL, "should be attributes\n");

        EXPECT_CHILDREN(element);
    }
    else
        ok( FALSE, "no element\n");

    if (map)
    {
        str = SysAllocString( szdl );
        r = IXMLDOMNamedNodeMap_getNamedItem( map, str, &node );
        ok( r == S_OK, "getNamedItem returned wrong code\n");
        ok( node != NULL, "should be attributes\n");
        IXMLDOMNode_Release(node);
        SysFreeString( str );

        str = SysAllocString( szdl );
        r = IXMLDOMNamedNodeMap_getNamedItem( map, str, NULL );
        ok( r == E_INVALIDARG, "getNamedItem should return E_INVALIDARG\n");
        SysFreeString( str );

        /* something that isn't in complete4A */
        str = SysAllocString( szOpen );
        node = (IXMLDOMNode *) 1;
        r = IXMLDOMNamedNodeMap_getNamedItem( map, str, &node );
        ok( r == S_FALSE, "getNamedItem found a node that wasn't there\n");
        ok( node == NULL, "getNamedItem should have returned NULL\n");
        SysFreeString( str );

    /* test indexed access of attributes */
        r = IXMLDOMNamedNodeMap_get_length( map, NULL );
        ok ( r == E_INVALIDARG, "get_length should return E_INVALIDARG\n");

        r = IXMLDOMNamedNodeMap_get_length( map, &count );
        ok ( r == S_OK, "get_length wrong code\n");
        ok ( count == 1, "get_length != 1\n");

        node = NULL;
        r = IXMLDOMNamedNodeMap_get_item( map, -1, &node);
        ok ( r == S_FALSE, "get_item (-1) wrong code\n");
        ok ( node == NULL, "there is no node\n");

        node = NULL;
        r = IXMLDOMNamedNodeMap_get_item( map, 1, &node);
        ok ( r == S_FALSE, "get_item (1) wrong code\n");
        ok ( node == NULL, "there is no attribute\n");

        node = NULL;
        r = IXMLDOMNamedNodeMap_get_item( map, 0, &node);
        ok ( r == S_OK, "get_item (0) wrong code\n");
        ok ( node != NULL, "should be attribute\n");

        r = IXMLDOMNode_get_nodeName( node, NULL );
        ok ( r == E_INVALIDARG, "get_nodeName (NULL) wrong code\n");

        /* content doesn't matter here */
        str = NULL;
        r = IXMLDOMNode_get_nodeName( node, &str );
        ok ( r == S_OK, "get_nodeName wrong code\n");
        ok ( str != NULL, "str is null\n");
        ok( !lstrcmpW( str, szdl ), "incorrect node name\n");
        SysFreeString( str );
        IXMLDOMNode_Release( node );

        /* test sequential access of attributes */
        node = NULL;
        r = IXMLDOMNamedNodeMap_nextNode( map, &node );
        ok ( r == S_OK, "nextNode (first time) wrong code\n");
        ok ( node != NULL, "nextNode, should be attribute\n");
        IXMLDOMNode_Release( node );

        r = IXMLDOMNamedNodeMap_nextNode( map, &node );
        ok ( r != S_OK, "nextNode (second time) wrong code\n");
        ok ( node == NULL, "nextNode, there is no attribute\n");

        r = IXMLDOMNamedNodeMap_reset( map );
        ok ( r == S_OK, "reset should return S_OK\n");

        r = IXMLDOMNamedNodeMap_nextNode( map, &node );
        ok ( r == S_OK, "nextNode (third time) wrong code\n");
        ok ( node != NULL, "nextNode, should be attribute\n");
    }
    else
        ok( FALSE, "no map\n");

    if (node)
    {
        type = NODE_INVALID;
        r = IXMLDOMNode_get_nodeType( node, &type);
        ok( r == S_OK, "getNamedItem returned wrong code\n");
        ok( type == NODE_ATTRIBUTE, "node not an attribute\n");

        str = NULL;
        r = IXMLDOMNode_get_baseName( node, NULL );
        ok( r == E_INVALIDARG, "get_baseName returned wrong code\n");

        str = NULL;
        r = IXMLDOMNode_get_baseName( node, &str );
        ok( r == S_OK, "get_baseName returned wrong code\n");
        ok( lstrcmpW(str,szdl) == 0, "basename was wrong\n");
        SysFreeString( str );

        r = IXMLDOMNode_get_childNodes( node, NULL );
        ok( r == E_INVALIDARG, "get_childNodes returned wrong code\n");

        r = IXMLDOMNode_get_childNodes( node, &list );
        ok( r == S_OK, "get_childNodes returned wrong code\n");

        if (list)
        {
            r = IXMLDOMNodeList_nextNode( list, &next );
            ok( r == S_OK, "nextNode returned wrong code\n");
        }
        else
            ok( FALSE, "no childlist\n");

        if (next)
        {
            EXPECT_NO_CHILDREN(next);

            type = NODE_INVALID;
            r = IXMLDOMNode_get_nodeType( next, &type);
            ok( r == S_OK, "getNamedItem returned wrong code\n");
            ok( type == NODE_TEXT, "node not text\n");

            str = (void *)0xdeadbeef;
            r = IXMLDOMNode_get_baseName( next, &str );
            ok( r == S_FALSE, "get_baseName returned wrong code\n");
            ok( str == NULL, "basename was wrong\n");
            SysFreeString(str);
        }
        else
            ok( FALSE, "no next\n");

        if (next)
            IXMLDOMNode_Release( next );
        next = NULL;
        if (list)
            IXMLDOMNodeList_Release( list );
        list = NULL;
        if (node)
            IXMLDOMNode_Release( node );
    }
    else
        ok( FALSE, "no node\n");
    node = NULL;

    if (map)
        IXMLDOMNamedNodeMap_Release( map );

    /* now traverse the tree from the root element */
    if (element)
    {
        r = IXMLDOMElement_get_childNodes( element, &list );
        ok( r == S_OK, "get_childNodes returned wrong code\n");

        /* using get_item for child list doesn't advance the position */
        ole_check(IXMLDOMNodeList_get_item(list, 1, &node));
        expect_node(node, "E2.E2.D1");
        IXMLDOMNode_Release(node);
        ole_check(IXMLDOMNodeList_nextNode(list, &node));
        expect_node(node, "E1.E2.D1");
        IXMLDOMNode_Release(node);
        ole_check(IXMLDOMNodeList_reset(list));

        IXMLDOMNodeList_AddRef(list);
        expect_list_and_release(list, "E1.E2.D1 E2.E2.D1 E3.E2.D1 E4.E2.D1");
        ole_check(IXMLDOMNodeList_reset(list));

        node = (void*)0xdeadbeef;
        str = SysAllocString(szdl);
        r = IXMLDOMElement_selectSingleNode( element, str, &node );
        SysFreeString(str);
        ok( r == S_FALSE, "ret %08x\n", r );
        ok( node == NULL, "node %p\n", node );

        str = SysAllocString(szbs);
        r = IXMLDOMElement_selectSingleNode( element, str, &node );
        SysFreeString(str);
        ok( r == S_OK, "ret %08x\n", r );
        r = IXMLDOMNode_Release( node );
        ok( r == 0, "ret %08x\n", r );
    }
    else
        ok( FALSE, "no element\n");

    if (list)
    {
        r = IXMLDOMNodeList_get_item(list, 0, NULL);
        ok(r == E_INVALIDARG, "Expected E_INVALIDARG got %08x\n", r);

        r = IXMLDOMNodeList_get_length(list, NULL);
        ok(r == E_INVALIDARG, "Expected E_INVALIDARG got %08x\n", r);

        r = IXMLDOMNodeList_get_length( list, &count );
        ok( r == S_OK, "get_length returns %08x\n", r );
        ok( count == 4, "get_length got %d\n", count );

        r = IXMLDOMNodeList_nextNode(list, NULL);
        ok(r == E_INVALIDARG, "Expected E_INVALIDARG got %08x\n", r);

        r = IXMLDOMNodeList_nextNode( list, &node );
        ok( r == S_OK, "nextNode returned wrong code\n");
    }
    else
        ok( FALSE, "no list\n");

    if (node)
    {
        type = NODE_INVALID;
        r = IXMLDOMNode_get_nodeType( node, &type);
        ok( r == S_OK, "getNamedItem returned wrong code\n");
        ok( type == NODE_ELEMENT, "node not text\n");

        r = IXMLDOMNode_hasChildNodes( node, NULL );
        ok( r == E_INVALIDARG, "hasChildNodes bad return\n");

        EXPECT_CHILDREN(node);

        str = NULL;
        r = IXMLDOMNode_get_baseName( node, &str );
        ok( r == S_OK, "get_baseName returned wrong code\n");
        ok( lstrcmpW(str,szbs) == 0, "basename was wrong\n");
        SysFreeString(str);
    }
    else
        ok( FALSE, "no node\n");

    if (node)
        IXMLDOMNode_Release( node );
    if (list)
        IXMLDOMNodeList_Release( list );
    if (element)
        IXMLDOMElement_Release( element );

    b = FALSE;
    str = SysAllocString( szComplete5 );
    r = IXMLDOMDocument_loadXML( doc, str, &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");
    SysFreeString( str );

    EXPECT_CHILDREN(doc);

    r = IXMLDOMDocument_get_documentElement( doc, &element );
    ok( r == S_OK, "should be a document element\n");
    ok( element != NULL, "should be an element\n");

    if (element)
    {
        static const WCHAR szSSearch[] = {'S',':','s','e','a','r','c','h',0};
        BSTR tag = NULL;

        /* check if the tag is correct */
        r = IXMLDOMElement_get_tagName( element, &tag );
        ok( r == S_OK, "couldn't get tag name\n");
        ok( tag != NULL, "tag was null\n");
        ok( !lstrcmpW( tag, szSSearch ), "incorrect tag name\n");
        SysFreeString( tag );

        IXMLDOMElement_Release( element );
    }
    ok(IXMLDOMDocument_Release( doc ) == 0, "document is not destroyed\n");

    free_bstrs();
}

typedef struct {
    DOMNodeType type;
    REFIID iid;
} refcount_test_t;

static const refcount_test_t refcount_test[] = {
    { NODE_ELEMENT,                &IID_IXMLDOMElement },
    { NODE_ATTRIBUTE,              &IID_IXMLDOMAttribute },
    { NODE_TEXT,                   &IID_IXMLDOMText },
    { NODE_CDATA_SECTION,          &IID_IXMLDOMCDATASection },
    { NODE_ENTITY_REFERENCE,       &IID_IXMLDOMEntityReference },
    { NODE_PROCESSING_INSTRUCTION, &IID_IXMLDOMProcessingInstruction },
    { NODE_COMMENT,                &IID_IXMLDOMComment },
    { NODE_DOCUMENT_FRAGMENT,      &IID_IXMLDOMDocumentFragment },
    { NODE_INVALID,                &IID_NULL }
};

static void test_refs(void)
{
    IXMLDOMImplementation *impl, *impl2;
    IXMLDOMElement *element, *elem2;
    IXMLDOMNodeList *node_list = NULL;
    IXMLDOMNode *node, *node2, *node3;
    const refcount_test_t *ptr;
    IXMLDOMDocument *doc;
    IUnknown *unk, *unk2;
    VARIANT_BOOL b;
    HRESULT hr;
    LONG ref;

    doc = create_document(&IID_IXMLDOMDocument);

    ptr = refcount_test;
    while (ptr->type != NODE_INVALID)
    {
        IUnknown *node_typed, *node_typed2;
        IDispatchEx *dispex, *dispex2;
        IDispatch *disp, *disp2;
        VARIANT type;

        V_VT(&type) = VT_I1;
        V_I1(&type) = ptr->type;

        EXPECT_REF(doc, 1);
        hr = IXMLDOMDocument_createNode(doc, type, _bstr_("name"), NULL, &node);
        EXPECT_HR(hr, S_OK);
        EXPECT_REF(doc, 1);
        EXPECT_REF(node, 1);

        /* try IDispatch and IUnknown from IXMLDOMNode */
        hr = IXMLDOMNode_QueryInterface(node, &IID_IUnknown, (void**)&unk);
        EXPECT_HR(hr, S_OK);
        EXPECT_REF(unk, 2);
todo_wine {
        EXPECT_REF(node, 1);
        ok(unk != (IUnknown*)node, "%d: got %p and %p\n", ptr->type, unk, node);
}
        EXPECT_REF(unk, 2);
        hr = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)&disp);
        EXPECT_HR(hr, S_OK);
        todo_wine ok(unk != (IUnknown*)disp, "%d: got %p and %p\n", ptr->type, unk, disp);
        EXPECT_REF(unk, 3);
        todo_wine EXPECT_REF(disp, 1);

        EXPECT_REF(unk, 3);
        hr = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)&disp2);
        EXPECT_HR(hr, S_OK);
        todo_wine ok(disp != disp2, "%d: got %p and %p\n", ptr->type, disp, disp2);
        EXPECT_REF(unk, 4);
        todo_wine EXPECT_REF(disp2, 1);

        IDispatch_Release(disp);
        IDispatch_Release(disp2);

        /* get IXMLDOMNode from this IUnknown */
        EXPECT_REF(unk, 2);
        hr = IUnknown_QueryInterface(unk, &IID_IXMLDOMNode, (void**)&node2);
        EXPECT_HR(hr, S_OK);
        todo_wine ok(unk != (IUnknown*)node2, "%d: got %p and %p\n", ptr->type, unk, node2);
        EXPECT_REF(unk, 3);
        todo_wine EXPECT_REF(node2, 1);

        EXPECT_REF(unk, 3);
        hr = IUnknown_QueryInterface(unk, &IID_IXMLDOMNode, (void**)&node3);
        EXPECT_HR(hr, S_OK);
        todo_wine ok(node2 != node3, "%d: got %p and %p\n", ptr->type, node2, node3);
        EXPECT_REF(unk, 4);
        todo_wine EXPECT_REF(node3, 1);

        IXMLDOMNode_Release(node2);
        IXMLDOMNode_Release(node3);

        /* try IDispatchEx from IUnknown */
        EXPECT_REF(unk, 2);
        hr = IUnknown_QueryInterface(unk, &IID_IDispatchEx, (void**)&dispex);
        EXPECT_HR(hr, S_OK);
        ok(unk != (IUnknown*)dispex, "%d: got %p and %p\n", ptr->type, unk, dispex);
        EXPECT_REF(unk, 3);
        todo_wine EXPECT_REF(dispex, 1);

        EXPECT_REF(unk, 3);
        hr = IUnknown_QueryInterface(unk, &IID_IDispatchEx, (void**)&dispex2);
        EXPECT_HR(hr, S_OK);
        todo_wine ok(dispex != dispex2, "%d: got %p and %p\n", ptr->type, dispex, dispex2);
        EXPECT_REF(unk, 4);
        todo_wine EXPECT_REF(dispex2, 1);

        IDispatchEx_Release(dispex);
        IDispatchEx_Release(dispex2);

        /* try corresponding IXMLDOM* */
        EXPECT_REF(unk, 2);
        hr = IUnknown_QueryInterface(unk, ptr->iid, (void**)&node_typed);
        EXPECT_HR(hr, S_OK);
        EXPECT_REF(unk, 3);
        hr = IUnknown_QueryInterface(unk, ptr->iid, (void**)&node_typed2);
        EXPECT_HR(hr, S_OK);
        EXPECT_REF(unk, 4);
        todo_wine ok(node_typed != node_typed2, "%d: got %p and %p\n", ptr->type, node_typed, node_typed2);
        IUnknown_Release(node_typed);
        IUnknown_Release(node_typed2);

        /* try invalid IXMLDOM* */
        hr = IUnknown_QueryInterface(unk, (ptr+1)->iid, (void**)&node_typed);
        EXPECT_HR(hr, E_NOINTERFACE);

        IUnknown_Release(unk);

        EXPECT_REF(node, 1);
        hr = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMNode, (void**)&node2);
        EXPECT_HR(hr, S_OK);
        EXPECT_REF(node, 2);
        ok(node == node2, "%d: got %p and %p\n", ptr->type, node, node2);

        EXPECT_REF(node, 2);
        hr = IXMLDOMNode_QueryInterface(node, ptr->iid, (void**)&node_typed);
        EXPECT_HR(hr, S_OK);
        EXPECT_REF(node, 3);
todo_wine {
        EXPECT_REF(node_typed, 2);
        ok((IUnknown*)node != node_typed, "%d: got %p and %p\n", ptr->type, node, node_typed);
}
        IUnknown_Release(node_typed);

        IXMLDOMNode_Release(node2);
        IXMLDOMNode_Release(node);

        ptr++;
    }

    EXPECT_REF(doc, 1);
    ref = IXMLDOMDocument_Release(doc);
    ok( ref == 0, "ref %d\n", ref);

    /* check IUnknown after releasing DOM iface */
    doc = create_document(&IID_IXMLDOMDocument);
    EXPECT_REF(doc, 1);
    hr = IXMLDOMDocument_QueryInterface(doc, &IID_IUnknown, (void**)&unk);
    EXPECT_HR(hr, S_OK);
todo_wine {
    EXPECT_REF(unk, 3);
    EXPECT_REF(doc, 1);
}
    IXMLDOMDocument_Release(doc);
    EXPECT_REF(unk, 1);
    IUnknown_Release(unk);

    doc = create_document(&IID_IXMLDOMDocument);

    EXPECT_REF(doc, 1);
    hr = IXMLDOMDocument_QueryInterface(doc, &IID_IUnknown, (void**)&unk);
    EXPECT_HR(hr, S_OK);
todo_wine {
    EXPECT_REF(unk, 3);
    EXPECT_REF(doc, 1);
}
    IUnknown_Release(unk);

    /* IXMLDOMImplementation */
    EXPECT_REF(doc, 1);
    hr = IXMLDOMDocument_get_implementation(doc, &impl);
    EXPECT_HR(hr, S_OK);
    EXPECT_REF(doc, 1);
    EXPECT_REF(impl, 1);
    hr = IXMLDOMDocument_get_implementation(doc, &impl2);
    EXPECT_HR(hr, S_OK);
    EXPECT_REF(doc, 1);
    EXPECT_REF(impl2, 1);
    ok(impl != impl2, "got %p, %p\n", impl, impl2);
    IXMLDOMImplementation_Release(impl);
    IXMLDOMImplementation_Release(impl2);

    hr = IXMLDOMDocument_loadXML( doc, _bstr_(complete4A), &b );
    EXPECT_HR(hr, S_OK);
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    EXPECT_REF(doc, 1);
    IXMLDOMDocument_AddRef( doc );
    EXPECT_REF(doc, 2);
    IXMLDOMDocument_AddRef( doc );
    EXPECT_REF(doc, 3);

    IXMLDOMDocument_Release( doc );
    IXMLDOMDocument_Release( doc );

    EXPECT_REF(doc, 1);
    hr = IXMLDOMDocument_QueryInterface(doc, &IID_IUnknown, (void**)&unk);
    EXPECT_HR(hr, S_OK);
todo_wine {
    EXPECT_REF(unk, 3);
    EXPECT_REF(doc, 1);
}
    hr = IXMLDOMDocument_get_documentElement(doc, &element);
    EXPECT_HR(hr, S_OK);
todo_wine {
    EXPECT_REF(doc, 1);
    EXPECT_REF(element, 2);
}
    hr = IXMLDOMDocument_get_documentElement(doc, &elem2);
    EXPECT_HR(hr, S_OK);

todo_wine {
    EXPECT_REF(doc, 1);
    EXPECT_REF(element, 2);
    EXPECT_REF(elem2, 2);
}
    IXMLDOMElement_AddRef(element);
    todo_wine EXPECT_REF(element, 3);
    IXMLDOMElement_Release(element);

    /* get IUnknown from a node doesn't touch node instance refcount */
    hr = IXMLDOMElement_QueryInterface(element, &IID_IUnknown, (void**)&unk);
    EXPECT_HR(hr, S_OK);
    EXPECT_REF(element, 2);
todo_wine {
    EXPECT_REF(unk, 4);
    EXPECT_REF(elem2, 2);
}
    hr = IXMLDOMElement_QueryInterface(elem2, &IID_IUnknown, (void**)&unk2);
    EXPECT_HR(hr, S_OK);
todo_wine {
    EXPECT_REF(unk, 5);
    EXPECT_REF(unk2, 5);
}
    EXPECT_REF(element, 2);
    EXPECT_REF(elem2, 2);

    todo_wine ok(unk == unk2, "got %p and %p\n", unk, unk2);
    IUnknown_Release(unk);

    /* IUnknown refcount is not affected by node refcount */
    todo_wine EXPECT_REF(unk2, 4);
    IXMLDOMElement_AddRef(elem2);
    todo_wine EXPECT_REF(unk2, 4);
    IXMLDOMElement_Release(elem2);

    IXMLDOMElement_Release(elem2);
    todo_wine EXPECT_REF(unk2, 3);

    IUnknown_Release(unk2);

    hr = IXMLDOMElement_get_childNodes( element, &node_list );
    EXPECT_HR(hr, S_OK);

    todo_wine EXPECT_REF(element, 2);
    EXPECT_REF(node_list, 1);

    hr = IXMLDOMNodeList_get_item( node_list, 0, &node );
    EXPECT_HR(hr, S_OK);
    EXPECT_REF(node_list, 1);
    EXPECT_REF(node, 1);

    hr = IXMLDOMNodeList_get_item( node_list, 0, &node2 );
    EXPECT_HR(hr, S_OK);
    EXPECT_REF(node_list, 1);
    EXPECT_REF(node2, 1);

    ref = IXMLDOMNode_Release( node );
    ok( ref == 0, "ref %d\n", ref );
    ref = IXMLDOMNode_Release( node2 );
    ok( ref == 0, "ref %d\n", ref );

    ref = IXMLDOMNodeList_Release( node_list );
    ok( ref == 0, "ref %d\n", ref );

    ok( node != node2, "node %p node2 %p\n", node, node2 );

    ref = IXMLDOMDocument_Release( doc );
    todo_wine ok( ref == 0, "ref %d\n", ref );

    todo_wine EXPECT_REF(element, 2);

    /* IUnknown must be unique however we obtain it */
    hr = IXMLDOMElement_QueryInterface(element, &IID_IUnknown, (void**)&unk);
    EXPECT_HR(hr, S_OK);
    EXPECT_REF(element, 2);
    hr = IXMLDOMElement_QueryInterface(element, &IID_IXMLDOMNode, (void**)&node);
    EXPECT_HR(hr, S_OK);
    todo_wine EXPECT_REF(element, 2);
    hr = IXMLDOMNode_QueryInterface(node, &IID_IUnknown, (void**)&unk2);
    EXPECT_HR(hr, S_OK);
    todo_wine EXPECT_REF(element, 2);
    ok(unk == unk2, "unk %p unk2 %p\n", unk, unk2);
    todo_wine ok(element != (void*)node, "node %p element %p\n", node, element);

    IUnknown_Release( unk2 );
    IUnknown_Release( unk );
    IXMLDOMNode_Release( node );
    todo_wine EXPECT_REF(element, 2);

    IXMLDOMElement_Release( element );

    free_bstrs();
}

static void test_create(void)
{
    static const WCHAR szOne[] = {'1',0};
    static const WCHAR szOneGarbage[] = {'1','G','a','r','b','a','g','e',0};
    HRESULT r;
    VARIANT var;
    BSTR str, name;
    IXMLDOMDocument *doc;
    IXMLDOMElement *element;
    IXMLDOMComment *comment;
    IXMLDOMText *text;
    IXMLDOMCDATASection *cdata;
    IXMLDOMNode *root, *node, *child;
    IXMLDOMNamedNodeMap *attr_map;
    IUnknown *unk;
    LONG ref;
    LONG num;

    doc = create_document(&IID_IXMLDOMDocument);

    EXPECT_REF(doc, 1);

    /* types not supported for creation */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_DOCUMENT;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_DOCUMENT_TYPE;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ENTITY;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_NOTATION;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    /* NODE_COMMENT */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_COMMENT;
    node = NULL;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    ok( node != NULL, "\n");

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMComment, (void**)&comment);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMComment_get_data(comment, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMComment_Release(comment);
    SysFreeString(str);

    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMComment, (void**)&comment);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMComment_get_data(comment, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMComment_Release(comment);
    SysFreeString(str);

    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_("blah"), NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMComment, (void**)&comment);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMComment_get_data(comment, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMComment_Release(comment);
    SysFreeString(str);

    /* NODE_TEXT */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_TEXT;
    node = NULL;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    ok( node != NULL, "\n");

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMText, (void**)&text);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMText_get_data(text, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMText_Release(text);
    SysFreeString(str);

    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMText, (void**)&text);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMText_get_data(text, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMText_Release(text);
    SysFreeString(str);

    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_("blah"), NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMText, (void**)&text);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMText_get_data(text, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMText_Release(text);
    SysFreeString(str);

    /* NODE_CDATA_SECTION */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_CDATA_SECTION;
    node = NULL;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    ok( node != NULL, "\n");

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMCDATASection, (void**)&cdata);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMCDATASection_get_data(cdata, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMCDATASection_Release(cdata);
    SysFreeString(str);

    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMCDATASection, (void**)&cdata);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMCDATASection_get_data(cdata, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMCDATASection_Release(cdata);
    SysFreeString(str);

    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_("blah"), NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMCDATASection, (void**)&cdata);
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release(node);

    str = NULL;
    r = IXMLDOMCDATASection_get_data(cdata, &str);
    ok( r == S_OK, "returns %08x\n", r );
    ok( str && SysStringLen(str) == 0, "expected empty comment, %p\n", str);
    IXMLDOMCDATASection_Release(cdata);
    SysFreeString(str);

    /* NODE_ATTRIBUTE */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ATTRIBUTE;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ATTRIBUTE;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ATTRIBUTE;
    str = SysAllocString( szlc );
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    if( SUCCEEDED(r) ) IXMLDOMNode_Release( node );
    SysFreeString(str);

    /* a name is required for attribute, try a BSTR with first null wchar */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ATTRIBUTE;
    str = SysAllocString( szstr1 );
    str[0] = 0;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);
    SysFreeString(str);

    /* NODE_PROCESSING_INSTRUCTION */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_PROCESSING_INSTRUCTION;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_PROCESSING_INSTRUCTION;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_PROCESSING_INSTRUCTION;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_("pi"), NULL, NULL );
    ok( r == E_INVALIDARG, "returns %08x\n", r );

    /* NODE_ENTITY_REFERENCE */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ENTITY_REFERENCE;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ENTITY_REFERENCE;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    /* NODE_ELEMENT */
    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ELEMENT;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, NULL, NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ELEMENT;
    node = (IXMLDOMNode*)0x1;
    r = IXMLDOMDocument_createNode( doc, var, _bstr_(""), NULL, &node );
    ok( r == E_FAIL, "returns %08x\n", r );
    ok( node == (void*)0x1, "expected same ptr, got %p\n", node);

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ELEMENT;
    str = SysAllocString( szlc );
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    if( SUCCEEDED(r) ) IXMLDOMNode_Release( node );

    V_VT(&var) = VT_I1;
    V_I1(&var) = NODE_ELEMENT;
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, NULL );
    ok( r == E_INVALIDARG, "returns %08x\n", r );

    V_VT(&var) = VT_R4;
    V_R4(&var) = NODE_ELEMENT;
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    if( SUCCEEDED(r) ) IXMLDOMNode_Release( node );

    V_VT(&var) = VT_BSTR;
    V_BSTR(&var) = SysAllocString( szOne );
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    if( SUCCEEDED(r) ) IXMLDOMNode_Release( node );
    VariantClear(&var);

    V_VT(&var) = VT_BSTR;
    V_BSTR(&var) = SysAllocString( szOneGarbage );
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == E_INVALIDARG, "returns %08x\n", r );
    if( SUCCEEDED(r) ) IXMLDOMNode_Release( node );
    VariantClear(&var);

    V_VT(&var) = VT_I4;
    V_I4(&var) = NODE_ELEMENT;
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );

    EXPECT_REF(doc, 1);
    r = IXMLDOMDocument_appendChild( doc, node, &root );
    ok( r == S_OK, "returns %08x\n", r );
    ok( node == root, "%p %p\n", node, root );
    EXPECT_REF(doc, 1);

    EXPECT_REF(node, 2);

    ref = IXMLDOMNode_Release( node );
    ok(ref == 1, "ref %d\n", ref);
    SysFreeString( str );

    V_VT(&var) = VT_I4;
    V_I4(&var) = NODE_ELEMENT;
    str = SysAllocString( szbs );
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    SysFreeString( str );

    EXPECT_REF(node, 1);

    r = IXMLDOMNode_QueryInterface( node, &IID_IUnknown, (void**)&unk );
    ok( r == S_OK, "returns %08x\n", r );

    EXPECT_REF(unk, 2);

    V_VT(&var) = VT_EMPTY;
    child = NULL;
    r = IXMLDOMNode_insertBefore( root, (IXMLDOMNode*)unk, var, &child );
    ok( r == S_OK, "returns %08x\n", r );
    ok( unk == (IUnknown*)child, "%p %p\n", unk, child );

    todo_wine EXPECT_REF(unk, 4);

    IXMLDOMNode_Release( child );
    IUnknown_Release( unk );

    V_VT(&var) = VT_NULL;
    V_DISPATCH(&var) = (IDispatch*)node;
    r = IXMLDOMNode_insertBefore( root, node, var, &child );
    ok( r == S_OK, "returns %08x\n", r );
    ok( node == child, "%p %p\n", node, child );
    IXMLDOMNode_Release( child );

    V_VT(&var) = VT_NULL;
    V_DISPATCH(&var) = (IDispatch*)node;
    r = IXMLDOMNode_insertBefore( root, node, var, NULL );
    ok( r == S_OK, "returns %08x\n", r );
    IXMLDOMNode_Release( node );

    r = IXMLDOMNode_QueryInterface( root, &IID_IXMLDOMElement, (void**)&element );
    ok( r == S_OK, "returns %08x\n", r );

    r = IXMLDOMElement_get_attributes( element, &attr_map );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMNamedNodeMap_get_length( attr_map, &num );
    ok( r == S_OK, "returns %08x\n", r );
    ok( num == 0, "num %d\n", num );
    IXMLDOMNamedNodeMap_Release( attr_map );

    V_VT(&var) = VT_BSTR;
    V_BSTR(&var) = SysAllocString( szstr1 );
    name = SysAllocString( szdl );
    r = IXMLDOMElement_setAttribute( element, name, var );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMElement_get_attributes( element, &attr_map );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMNamedNodeMap_get_length( attr_map, &num );
    ok( r == S_OK, "returns %08x\n", r );
    ok( num == 1, "num %d\n", num );
    IXMLDOMNamedNodeMap_Release( attr_map );
    VariantClear(&var);

    V_VT(&var) = VT_BSTR;
    V_BSTR(&var) = SysAllocString( szstr2 );
    r = IXMLDOMElement_setAttribute( element, name, var );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMElement_get_attributes( element, &attr_map );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMNamedNodeMap_get_length( attr_map, &num );
    ok( r == S_OK, "returns %08x\n", r );
    ok( num == 1, "num %d\n", num );
    IXMLDOMNamedNodeMap_Release( attr_map );
    VariantClear(&var);
    r = IXMLDOMElement_getAttribute( element, name, &var );
    ok( r == S_OK, "returns %08x\n", r );
    ok( !lstrcmpW(V_BSTR(&var), szstr2), "wrong attr value\n");
    VariantClear(&var);
    SysFreeString(name);

    V_VT(&var) = VT_BSTR;
    V_BSTR(&var) = SysAllocString( szstr1 );
    name = SysAllocString( szlc );
    r = IXMLDOMElement_setAttribute( element, name, var );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMElement_get_attributes( element, &attr_map );
    ok( r == S_OK, "returns %08x\n", r );
    r = IXMLDOMNamedNodeMap_get_length( attr_map, &num );
    ok( r == S_OK, "returns %08x\n", r );
    ok( num == 2, "num %d\n", num );
    IXMLDOMNamedNodeMap_Release( attr_map );
    VariantClear(&var);
    SysFreeString(name);

    V_VT(&var) = VT_I4;
    V_I4(&var) = 10;
    name = SysAllocString( szbs );
    r = IXMLDOMElement_setAttribute( element, name, var );
    ok( r == S_OK, "returns %08x\n", r );
    VariantClear(&var);
    r = IXMLDOMElement_getAttribute( element, name, &var );
    ok( r == S_OK, "returns %08x\n", r );
    ok( V_VT(&var) == VT_BSTR, "variant type %x\n", V_VT(&var));
    VariantClear(&var);
    SysFreeString(name);

    /* Create an Attribute */
    V_VT(&var) = VT_I4;
    V_I4(&var) = NODE_ATTRIBUTE;
    str = SysAllocString( szAttribute );
    r = IXMLDOMDocument_createNode( doc, var, str, NULL, &node );
    ok( r == S_OK, "returns %08x\n", r );
    ok( node != NULL, "node was null\n");
    SysFreeString(str);

    IXMLDOMElement_Release( element );
    IXMLDOMNode_Release( root );
    IXMLDOMDocument_Release( doc );
}

struct queryresult_t {
    const char *query;
    const char *result;
    int len;
};

static const struct queryresult_t elementsbytagname[] = {
    { "",    "P1.D1 E2.D1 E1.E2.D1 T1.E1.E2.D1 E2.E2.D1 T1.E2.E2.D1 E3.E2.D1 E4.E2.D1 E1.E4.E2.D1 T1.E1.E4.E2.D1", 10 },
    { "*",   "E2.D1 E1.E2.D1 E2.E2.D1 E3.E2.D1 E4.E2.D1 E1.E4.E2.D1", 6 },
    { "bs",  "E1.E2.D1", 1 },
    { "dl",  "", 0 },
    { "str1","", 0 },
    { NULL }
};

static void test_getElementsByTagName(void)
{
    const struct queryresult_t *ptr = elementsbytagname;
    IXMLDOMNodeList *node_list;
    IXMLDOMDocument *doc;
    IXMLDOMElement *elem;
    WCHAR buff[100];
    VARIANT_BOOL b;
    HRESULT r;
    LONG len;
    BSTR str;

    doc = create_document(&IID_IXMLDOMDocument);

    r = IXMLDOMDocument_loadXML( doc, _bstr_(complete4A), &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    /* null arguments cases */
    r = IXMLDOMDocument_getElementsByTagName(doc, NULL, &node_list);
    ok( r == E_INVALIDARG, "ret %08x\n", r );
    r = IXMLDOMDocument_getElementsByTagName(doc, _bstr_("*"), NULL);
    ok( r == E_INVALIDARG, "ret %08x\n", r );

    while (ptr->query)
    {
        r = IXMLDOMDocument_getElementsByTagName(doc, _bstr_(ptr->query), &node_list);
        ok(r == S_OK, "ret %08x\n", r);
        r = IXMLDOMNodeList_get_length(node_list, &len);
        ok(r == S_OK, "ret %08x\n", r);
        ok(len == ptr->len, "%s: got len %d, expected %d\n", ptr->query, len, ptr->len);
        expect_list_and_release(node_list, ptr->result);

        free_bstrs();
        ptr++;
    }

    /* broken query BSTR */
    memcpy(&buff[2], szstar, sizeof(szstar));
    /* just a big length */
    *(DWORD*)buff = 0xf0f0;
    r = IXMLDOMDocument_getElementsByTagName(doc, &buff[2], &node_list);
    ok( r == S_OK, "ret %08x\n", r );
    r = IXMLDOMNodeList_get_length( node_list, &len );
    ok( r == S_OK, "ret %08x\n", r );
    ok( len == 6, "len %d\n", len );
    IXMLDOMNodeList_Release( node_list );

    /* test for element */
    r = IXMLDOMDocument_get_documentElement(doc, &elem);
    ok( r == S_OK, "ret %08x\n", r );

    str = SysAllocString( szstar );

    /* null arguments cases */
    r = IXMLDOMElement_getElementsByTagName(elem, NULL, &node_list);
    ok( r == E_INVALIDARG, "ret %08x\n", r );
    r = IXMLDOMElement_getElementsByTagName(elem, str, NULL);
    ok( r == E_INVALIDARG, "ret %08x\n", r );

    r = IXMLDOMElement_getElementsByTagName(elem, str, &node_list);
    ok( r == S_OK, "ret %08x\n", r );
    r = IXMLDOMNodeList_get_length( node_list, &len );
    ok( r == S_OK, "ret %08x\n", r );
    ok( len == 5, "len %d\n", len );
    expect_list_and_release(node_list, "E1.E2.D1 E2.E2.D1 E3.E2.D1 E4.E2.D1 E1.E4.E2.D1");
    SysFreeString( str );

    /* broken query BSTR */
    memcpy(&buff[2], szstar, sizeof(szstar));
    /* just a big length */
    *(DWORD*)buff = 0xf0f0;
    r = IXMLDOMElement_getElementsByTagName(elem, &buff[2], &node_list);
    ok( r == S_OK, "ret %08x\n", r );
    r = IXMLDOMNodeList_get_length( node_list, &len );
    ok( r == S_OK, "ret %08x\n", r );
    ok( len == 5, "len %d\n", len );
    IXMLDOMNodeList_Release( node_list );

    IXMLDOMElement_Release(elem);

    IXMLDOMDocument_Release( doc );

    free_bstrs();
}

static void test_get_text(void)
{
    HRESULT r;
    BSTR str;
    VARIANT_BOOL b;
    IXMLDOMDocument *doc;
    IXMLDOMNode *node, *node2, *node3;
    IXMLDOMNode *nodeRoot;
    IXMLDOMNodeList *node_list;
    IXMLDOMNamedNodeMap *node_map;
    LONG len;

    doc = create_document(&IID_IXMLDOMDocument);

    r = IXMLDOMDocument_loadXML( doc, _bstr_(complete4A), &b );
    ok( r == S_OK, "loadXML failed\n");
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    str = SysAllocString( szbs );
    r = IXMLDOMDocument_getElementsByTagName( doc, str, &node_list );
    ok( r == S_OK, "ret %08x\n", r );
    SysFreeString(str);

    /* Test to get all child node text. */
    r = IXMLDOMDocument_QueryInterface(doc, &IID_IXMLDOMNode, (void**)&nodeRoot);
    ok( r == S_OK, "ret %08x\n", r );
    if(r == S_OK)
    {
        r = IXMLDOMNode_get_text( nodeRoot, &str );
        ok( r == S_OK, "ret %08x\n", r );
        expect_bstr_eq_and_free(str, "fn1.txt\n \nfn2.txt\n \nf1");

        IXMLDOMNode_Release(nodeRoot);
    }

    r = IXMLDOMNodeList_get_length( node_list, NULL );
    ok( r == E_INVALIDARG, "ret %08x\n", r );

    r = IXMLDOMNodeList_get_length( node_list, &len );
    ok( r == S_OK, "ret %08x\n", r );
    ok( len == 1, "expect 1 got %d\n", len );

    r = IXMLDOMNodeList_get_item( node_list, 0, NULL );
    ok( r == E_INVALIDARG, "ret %08x\n", r );

    r = IXMLDOMNodeList_nextNode( node_list, NULL );
    ok( r == E_INVALIDARG, "ret %08x\n", r );

    r = IXMLDOMNodeList_get_item( node_list, 0, &node );
    ok( r == S_OK, "ret %08x\n", r );
    IXMLDOMNodeList_Release( node_list );

    /* Invalid output parameter*/
    r = IXMLDOMNode_get_text( node, NULL );
    ok( r == E_INVALIDARG, "ret %08x\n", r );

    r = IXMLDOMNode_get_text( node, &str );
    ok( r == S_OK, "ret %08x\n", r );
    ok( !memcmp(str, szfn1_txt, lstrlenW(szfn1_txt) ), "wrong string\n" );
    SysFreeString(str);

    r = IXMLDOMNode_get_attributes( node, &node_map );
    ok( r == S_OK, "ret %08x\n", r );

    str = SysAllocString( szvr );
    r = IXMLDOMNamedNodeMap_getNamedItem( node_map, str, &node2 );
    ok( r == S_OK, "ret %08x\n", r );
    SysFreeString(str);

    r = IXMLDOMNode_get_text( node2, &str );
    ok( r == S_OK, "ret %08x\n", r );
    ok( !memcmp(str, szstr2, sizeof(szstr2)), "wrong string\n" );
    SysFreeString(str);

    r = IXMLDOMNode_get_firstChild( node2, &node3 );
    ok( r == S_OK, "ret %08x\n", r );

    r = IXMLDOMNode_get_text( node3, &str );
    ok( r == S_OK, "ret %08x\n", r );
    ok( !memcmp(str, szstr2, sizeof(szstr2)), "wrong string\n" );
    SysFreeString(str);


    IXMLDOMNode_Release( node3 );
    IXMLDOMNode_Release( node2 );
    IXMLDOMNamedNodeMap_Release( node_map );
    IXMLDOMNode_Release( node );
    IXMLDOMDocument_Release( doc );

    free_bstrs();
}

#ifdef __REACTOS__
/*
 * This function is to display that xmlnodelist_QueryInterface
 * generates SEGV for these conditions, and once fixed make sure
 * it never does it again.
 */
static void verify_nodelist_query_interface(IXMLDOMNodeList *node_list)
{
    HRESULT hr;
    /*
     * NOTE: The following calls are supposed to test wine's
     * xmlnodelist_QueryInterface behaving properly.
     * While we should be able to expect E_POINTER (due to the NULL pointer),
     * it seems MS' own implementation(s) violate the spec and return
     * E_INVALIDARG. To not get cought be a potentially correct implementation
     * in the future, we check for NOT S_OK.
     */
    hr = IXMLDOMNodeList_QueryInterface(node_list, &IID_IUnknown, NULL);
    EXPECT_NOT_HR(hr, S_OK);
    hr = IXMLDOMNodeList_QueryInterface(node_list, &IID_IDispatch, NULL);
    EXPECT_NOT_HR(hr, S_OK);
    hr = IXMLDOMNodeList_QueryInterface(node_list, &IID_IXMLDOMNodeList, NULL);
    EXPECT_NOT_HR(hr, S_OK);
}
#endif

static void test_get_childNodes(void)
{
    IXMLDOMNodeList *node_list, *node_list2;
    IEnumVARIANT *enum1, *enum2, *enum3;
    VARIANT_BOOL b;
    IXMLDOMDocument *doc;
    IXMLDOMNode *node, *node2;
    IXMLDOMElement *element;
    IUnknown *unk1, *unk2;
    HRESULT hr;
    VARIANT v;
    BSTR str;
    LONG len;

    doc = create_document(&IID_IXMLDOMDocument);

    hr = IXMLDOMDocument_loadXML( doc, _bstr_(complete4A), &b );
    EXPECT_HR(hr, S_OK);
    ok( b == VARIANT_TRUE, "failed to load XML string\n");

    hr = IXMLDOMDocument_get_documentElement( doc, &element );
    EXPECT_HR(hr, S_OK);

    hr = IXMLDOMElement_get_childNodes( element, &node_list );
    EXPECT_HR(hr, S_OK);

#ifdef __REACTOS__
    verify_nodelist_query_interface(node_list);
#endif

    hr = IXMLDOMNodeList_get_length( node_list, &len );
    EXPECT_HR(hr, S_OK);
    ok( len == 4, "len %d\n", len);

    /* refcount tests for IEnumVARIANT support */
    EXPECT_REF(node_list, 1);
    hr = IXMLDOMNodeList_QueryInterface(node_list, &IID_IEnumVARIANT, (void**)&enum1);
    EXPECT_HR(hr, S_OK);