db/d15/dom_8c_source.html

/*
 * Copyright 2007-2011 Jacek Caban for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "precomp.h"

#include <stdio.h>

static INT (WINAPI *pLCIDToLocaleName)(LCID,LPWSTR,INT,DWORD);
static LANGID (WINAPI *pGetUserDefaultUILanguage)(void);

static const char doc_blank[] = "<html></html>";
static const char doc_str1[] = "<html><body>test</body></html>";
static const char range_test_str[] =
    "<html><body>test \na<font size=\"2\">bc\t123<br /> it's\r\n  \t</font>text<br /></body></html>";
static const char range_test2_str[] =
    "<html><body>abc<hr />123<br /><hr />def</body></html>";
static const char elem_test_str[] =
    "<html><head><title>test</title><style id=\"styleid\">.body { margin-right: 0px; }</style>"
    "<meta id=\"metaid\" name=\"meta name\" http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">"
    "<link id=\"linkid\"></head>"
    "<body onload=\"Testing()\">text test<!-- a comment -->"
    "<a id=\"a\" href=\"http://test\" name=\"x\">link</a>"
    "<label for=\"in\" id=\"labelid\">Label:</label>"
    "<input id=\"in\" class=\"testclass\" tabIndex=\"2\" title=\"test title\" />"
    "<button id=\"btnid\"></button>"
    "<select id=\"s\"><option id=\"x\" value=\"val1\">opt1</option><option id=\"y\">opt2</option></select>"
    "<textarea id=\"X\">text text</textarea>"
    "<table id=\"tbl\"><tbody><tr></tr><tr id=\"row2\"><td id=\"td1\">td1 text</td><td id=\"td2\">td2 text</td></tr></tbody></table>"
    "<script id=\"sc\" type=\"text/javascript\"><!--\nfunction Testing() {}\n// -->\n</script>"
    "<test /><object id=\"objid\" name=\"objname\" vspace=100></object><embed />"
    "<img id=\"imgid\" name=\"WineImg\"/>"
    "<iframe src=\"about:blank\" id=\"ifr\"></iframe>"
    "<form id=\"frm\"></form>"
    "<div id=\"attr\" attr1=\"attr1\" attr2 attr3=\"attr3\"></div>"
    "</body></html>";
static const char elem_test2_str[] =
    "<html><head><title>test</title><style>.body { margin-right: 0px; }</style>"
    "<link id=\"linkid\" rel=\"stylesheet\" href=\"about:blank\" type=\"text/css\"></head>"
    "<body><div id=\"divid\" emptyattr=\"\" onclick=\"parseInt();\"></div></body>"
    "</html>";

static const char indent_test_str[] =
    "<html><head><title>test</title></head><body>abc<br /><a href=\"about:blank\">123</a></body></html>";
static const char cond_comment_str[] =
    "<html><head><title>test</title></head><body>"
    "<!--[if gte IE 4]> <br> <![endif]-->"
    "</body></html>";
static const char frameset_str[] =
    "<html><head><title>frameset test</title></head><frameset rows=\"25, 25, *\">"
    "<frame src=\"about:blank\" name=\"nm1\" id=\"fr1\"><frame src=\"about:blank\" name=\"nm2\" id=\"fr2\">"
    "<frame src=\"about:blank\" id=\"fr3\">"
    "</frameset></html>";
static const char emptydiv_str[] =
    "<html><head><title>emptydiv test</title></head>"
    "<body><div id=\"divid\"></div></body></html>";
static const char noscript_str[] =
    "<html><head><title>noscript test</title><noscript><style>.body { margin-right: 0px; }</style></noscript></head>"
    "<body><noscript><div>test</div></noscript></body></html>";
static const char doctype_str[] =
    "<!DOCTYPE html>"
    "<html><head><title>emptydiv test</title></head>"
    "<body><div id=\"divid\"></div></body></html>";

static WCHAR characterW[] = {'c','h','a','r','a','c','t','e','r',0};
static WCHAR texteditW[] = {'t','e','x','t','e','d','i','t',0};
static WCHAR wordW[] = {'w','o','r','d',0};

typedef enum {
    ET_NONE,
    ET_HTML,
    ET_HEAD,
    ET_TITLE,
    ET_BODY,
    ET_A,
    ET_INPUT,
    ET_SELECT,
    ET_TEXTAREA,
    ET_OPTION,
    ET_STYLE,
    ET_BLOCKQUOTE,
    ET_P,
    ET_BR,
    ET_TABLE,
    ET_TBODY,
    ET_SCRIPT,
    ET_TEST,
    ET_TESTG,
    ET_COMMENT,
    ET_IMG,
    ET_TR,
    ET_TD,
    ET_IFRAME,
    ET_FORM,
    ET_FRAME,
    ET_OBJECT,
    ET_EMBED,
    ET_DIV,
    ET_META,
    ET_NOSCRIPT,
    ET_LINK,
    ET_LABEL,
    ET_BUTTON
} elem_type_t;

static const IID * const none_iids[] = {
    &IID_IUnknown,
    NULL
};

static const IID * const doc_node_iids[] = {
    &IID_IHTMLDOMNode,
    &IID_IHTMLDOMNode2,
    &IID_IHTMLDocument,
    &IID_IHTMLDocument2,
    &IID_IHTMLDocument3,
    &IID_IHTMLDocument4,
    &IID_IHTMLDocument5,
    &IID_IDispatchEx,
    &IID_IConnectionPointContainer,
    &IID_IInternetHostSecurityManager,
    &IID_IOleContainer,
    &IID_IObjectSafety,
    &IID_IProvideClassInfo,
    NULL
};

static const IID * const doc_obj_iids[] = {
    &IID_IHTMLDocument,
    &IID_IHTMLDocument2,
    &IID_IHTMLDocument3,
    &IID_IHTMLDocument4,
    &IID_IHTMLDocument5,
    &IID_IDispatchEx,
    &IID_IConnectionPointContainer,
    &IID_ICustomDoc,
    &IID_IOleContainer,
    &IID_IObjectSafety,
    &IID_IProvideClassInfo,
    &IID_ITargetContainer,
    NULL
};

#define ELEM_IFACES \
    &IID_IHTMLDOMNode,  \
    &IID_IHTMLDOMNode2, \
    &IID_IHTMLElement,  \
    &IID_IHTMLElement2, \
    &IID_IHTMLElement3, \
    &IID_IHTMLElement4, \
    &IID_IDispatchEx

static const IID * const elem_iids[] = {
    ELEM_IFACES,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const body_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLTextContainer,
    &IID_IHTMLBodyElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const anchor_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLAnchorElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const input_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLInputElement,
    &IID_IHTMLInputTextElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID *const button_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLButtonElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const label_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLLabelElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const select_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLSelectElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const textarea_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLTextAreaElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const option_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLOptionElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const table_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLTable,
    &IID_IHTMLTable2,
    &IID_IHTMLTable3,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const script_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLScriptElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const text_iids[] = {
    &IID_IHTMLDOMNode,
    &IID_IHTMLDOMNode2,
    &IID_IHTMLDOMTextNode,
    &IID_IHTMLDOMTextNode2,
    NULL
};

static const IID * const attr_iids[] = {
    &IID_IHTMLDOMAttribute,
    &IID_IHTMLDOMAttribute2,
    &IID_IDispatchEx,
    NULL
};

static const IID * const location_iids[] = {
    &IID_IDispatch,
    &IID_IHTMLLocation,
    NULL
};

static const IID * const window_iids[] = {
    &IID_IDispatch,
    &IID_IHTMLWindow2,
    &IID_IHTMLWindow3,
    &IID_IDispatchEx,
    &IID_IServiceProvider,
    NULL
};

static const IID * const comment_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLCommentElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const img_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLImgElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const tr_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLTableRow,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const td_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLTableCell,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const frame_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLFrameBase,
    &IID_IHTMLFrameBase2,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const head_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLHeadElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const title_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLTitleElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const meta_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLMetaElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const link_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLLinkElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const object_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLObjectElement,
    &IID_IHTMLObjectElement2,
    /* FIXME: No IConnectionPointContainer */
    NULL
};

static const IID * const embed_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLEmbedElement,
    /* FIXME: No IConnectionPointContainer */
    NULL
};

static const IID * const iframe_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLFrameBase,
    &IID_IHTMLFrameBase2,
    &IID_IHTMLIFrameElement,
    &IID_IHTMLIFrameElement2,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const form_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLFormElement,
    &IID_IConnectionPointContainer,
    &DIID_DispHTMLFormElement,
    NULL
};

static const IID * const styleelem_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLStyleElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const generic_iids[] = {
    ELEM_IFACES,
    &IID_IHTMLGenericElement,
    &IID_IConnectionPointContainer,
    NULL
};

static const IID * const style_iids[] = {
    &IID_IUnknown,
    &IID_IDispatch,
    &IID_IDispatchEx,
    &IID_IHTMLStyle,
    &IID_IHTMLStyle2,
    &IID_IHTMLStyle3,
    &IID_IHTMLStyle4,
    NULL
};

static const IID * const cstyle_iids[] = {
    &IID_IUnknown,
    &IID_IDispatch,
    &IID_IDispatchEx,
    &IID_IHTMLCurrentStyle,
    &IID_IHTMLCurrentStyle2,
    &IID_IHTMLCurrentStyle3,
    NULL
};

static const IID * const img_factory_iids[] = {
    &IID_IUnknown,
    &IID_IDispatch,
    &IID_IDispatchEx,
    &IID_IHTMLImageElementFactory,
    NULL
};

static const IID * const selection_iids[] = {
    &IID_IUnknown,
    &IID_IDispatch,
    &IID_IDispatchEx,
    &IID_IHTMLSelectionObject,
    &IID_IHTMLSelectionObject2,
    NULL
};

typedef struct {
    const char *tag;
    REFIID *iids;
    const IID *dispiid;
} elem_type_info_t;

static const elem_type_info_t elem_type_infos[] = {
    {"",          none_iids,        NULL},
    {"HTML",      elem_iids,        NULL},
    {"HEAD",      head_iids,        &DIID_DispHTMLHeadElement},
    {"TITLE",     title_iids,       &DIID_DispHTMLTitleElement},
    {"BODY",      body_iids,        &DIID_DispHTMLBody},
    {"A",         anchor_iids,      &DIID_DispHTMLAnchorElement},
    {"INPUT",     input_iids,       &DIID_DispHTMLInputElement},
    {"SELECT",    select_iids,      &DIID_DispHTMLSelectElement},
    {"TEXTAREA",  textarea_iids,    &DIID_DispHTMLTextAreaElement},
    {"OPTION",    option_iids,      &DIID_DispHTMLOptionElement},
    {"STYLE",     styleelem_iids,   &DIID_DispHTMLStyleElement},
    {"BLOCKQUOTE",elem_iids,        NULL},
    {"P",         elem_iids,        NULL},
    {"BR",        elem_iids,        NULL},
    {"TABLE",     table_iids,       &DIID_DispHTMLTable},
    {"TBODY",     elem_iids,        NULL},
    {"SCRIPT",    script_iids,      &DIID_DispHTMLScriptElement},
    {"TEST",      elem_iids,        &DIID_DispHTMLUnknownElement},
    {"TEST",      generic_iids,     &DIID_DispHTMLGenericElement},
    {"!",         comment_iids,     &DIID_DispHTMLCommentElement},
    {"IMG",       img_iids,         &DIID_DispHTMLImg},
    {"TR",        tr_iids,          &DIID_DispHTMLTableRow},
    {"TD",        td_iids,          &DIID_DispHTMLTableCell},
    {"IFRAME",    iframe_iids,      &DIID_DispHTMLIFrame},
    {"FORM",      form_iids,        &DIID_DispHTMLFormElement},
    {"FRAME",     frame_iids,       &DIID_DispHTMLFrameElement},
    {"OBJECT",    object_iids,      &DIID_DispHTMLObjectElement},
    {"EMBED",     embed_iids,       &DIID_DispHTMLEmbed},
    {"DIV",       elem_iids,        NULL},
    {"META",      meta_iids,        &DIID_DispHTMLMetaElement},
    {"NOSCRIPT",  elem_iids,        NULL /*&DIID_DispHTMLNoShowElement*/},
    {"LINK",      link_iids,        &DIID_DispHTMLLinkElement},
    {"LABEL",     label_iids,       &DIID_DispHTMLLabelElement},
    {"BUTTON",    button_iids,      &DIID_DispHTMLButtonElement}
};

static int strcmp_wa(LPCWSTR strw, const char *stra)
{
    CHAR buf[512];
    WideCharToMultiByte(CP_ACP, 0, strw, -1, buf, sizeof(buf), NULL, NULL);
    return lstrcmpA(stra, buf);
}

static BOOL is_prefix_wa(const WCHAR *strw, const char *prefix)
{
    int len, prefix_len;
    CHAR buf[512];

    len = WideCharToMultiByte(CP_ACP, 0, strw, -1, buf, sizeof(buf), NULL, NULL)-1;
    prefix_len = lstrlenA(prefix);
    if(len < prefix_len)
        return FALSE;

    buf[prefix_len] = 0;
    return !lstrcmpA(buf, prefix);
}

static BSTR a2bstr(const char *str)
{
    BSTR ret;
    int len;

    if(!str)
        return NULL;

    len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
    ret = SysAllocStringLen(NULL, len);
    MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);

    return ret;
}

static const char *debugstr_variant(const VARIANT *var)
{
    static char buf[400];

    if (!var)
        return "(null)";

    switch (V_VT(var))
    {
    case VT_EMPTY:
        return "{VT_EMPTY}";
    case VT_BSTR:
        sprintf(buf, "{VT_BSTR: %s}", wine_dbgstr_w(V_BSTR(var)));
        break;
    case VT_BOOL:
        sprintf(buf, "{VT_BOOL: %x}", V_BOOL(var));
        break;
    case VT_UI4:
        sprintf(buf, "{VT_UI4: %u}", V_UI4(var));
        break;
    default:
        sprintf(buf, "{vt %d}", V_VT(var));
        break;
    }

    return buf;
}

static BOOL iface_cmp(IUnknown *iface1, IUnknown *iface2)
{
    IUnknown *unk1, *unk2;

    if(iface1 == iface2)
        return TRUE;

    IUnknown_QueryInterface(iface1, &IID_IUnknown, (void**)&unk1);
    IUnknown_Release(unk1);
    IUnknown_QueryInterface(iface2, &IID_IUnknown, (void**)&unk2);
    IUnknown_Release(unk2);

    return unk1 == unk2;
}

static IHTMLDocument2 *create_document(void)
{
    IHTMLDocument2 *doc;
    IHTMLDocument5 *doc5;
    HRESULT hres;

    hres = CoCreateInstance(&CLSID_HTMLDocument, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
            &IID_IHTMLDocument2, (void**)&doc);
    ok(hres == S_OK, "CoCreateInstance failed: %08x\n", hres);
    if(FAILED(hres))
        return NULL;

    hres = IHTMLDocument2_QueryInterface(doc, &IID_IHTMLDocument5, (void**)&doc5);
    if(FAILED(hres)) {
        win_skip("Could not get IHTMLDocument5, probably too old IE\n");
        IHTMLDocument2_Release(doc);
        return NULL;
    }

    IHTMLDocument5_Release(doc5);
    return doc;
}

#define get_dispex_iface(u) _get_dispex_iface(__LINE__,u)
static IDispatchEx *_get_dispex_iface(unsigned line, IUnknown *unk)
{
    IDispatchEx *dispex;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IDispatchEx, (void**)&dispex);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IDispatchEx: %08x\n", hres);
    return dispex;
}

#define test_ifaces(i,ids) _test_ifaces(__LINE__,i,ids)
static void _test_ifaces(unsigned line, IUnknown *iface, REFIID *iids)
{
    const IID * const *piid;
    IUnknown *unk;
    HRESULT hres;

     for(piid = iids; *piid; piid++) {
        hres = IUnknown_QueryInterface(iface, *piid, (void**)&unk);
        ok_(__FILE__,line) (hres == S_OK, "Could not get %s interface: %08x\n", wine_dbgstr_guid(*piid), hres);
        if(SUCCEEDED(hres))
            IUnknown_Release(unk);
    }
}

#define test_no_iface(a,b) _test_no_iface(__LINE__,a,b)
static void _test_no_iface(unsigned line, IUnknown *iface, REFIID iid)
{
    IUnknown *unk;
    HRESULT hres;

    unk = (void*)0xdeadbeef;
    hres = IUnknown_QueryInterface(iface, iid, (void**)&unk);
    ok_(__FILE__,line)(hres == E_NOINTERFACE, "hres = %08x, expected E_NOINTERFACE\n", hres);
    ok_(__FILE__,line)(!unk, "unk = %p\n", unk);
}

#define test_get_dispid(u,id) _test_get_dispid(__LINE__,u,id)
static BOOL _test_get_dispid(unsigned line, IUnknown *unk, IID *iid)
{
    IDispatchEx *dispex = _get_dispex_iface(line, unk);
    ITypeInfo *typeinfo;
    BOOL ret = FALSE;
    UINT ticnt;
    HRESULT hres;

    ticnt = 0xdeadbeef;
    hres = IDispatchEx_GetTypeInfoCount(dispex, &ticnt);
    ok_(__FILE__,line) (hres == S_OK, "GetTypeInfoCount failed: %08x\n", hres);
    ok_(__FILE__,line) (ticnt == 1, "ticnt=%u\n", ticnt);

    hres = IDispatchEx_GetTypeInfo(dispex, 0, 0, &typeinfo);
    ok_(__FILE__,line) (hres == S_OK, "GetTypeInfo failed: %08x\n", hres);

    if(SUCCEEDED(hres)) {
        TYPEATTR *type_attr;

        hres = ITypeInfo_GetTypeAttr(typeinfo, &type_attr);
        ok_(__FILE__,line) (hres == S_OK, "GetTypeAttr failed: %08x\n", hres);
        if(hres == S_OK) {
            *iid = type_attr->guid;
            ret = TRUE;
        }

        ITypeInfo_ReleaseTypeAttr(typeinfo, type_attr);
        ITypeInfo_Release(typeinfo);
    }

    IDispatchEx_Release(dispex);
    return ret;
}

#define test_disp_value(u) _test_disp_value(__LINE__,u,v)
static void _test_disp_value(unsigned line, IUnknown *unk, const char *val)
{
    IDispatchEx *dispex = _get_dispex_iface(line, unk);
    DISPPARAMS dp  = {NULL,NULL,0,0};
    EXCEPINFO ei;
    VARIANT var;
    HRESULT hres;

    hres = IDispatchEx_InvokeEx(dispex, DISPID_VALUE, 0, DISPATCH_PROPERTYGET, &dp, &var, &ei, NULL);
    IDispatchEx_Release(dispex);
    ok_(__FILE__,line)(hres == S_OK, "InvokeEx(DISPID_VALUE) returned: %08x\n", hres);

    ok_(__FILE__,line)(V_VT(&var) == VT_BSTR, "V_VT(value) = %d\n", V_VT(&var));
    ok_(__FILE__,line)(!strcmp_wa(V_BSTR(&var), val), "value = %s, expected %s\n", wine_dbgstr_w(V_BSTR(&var)), val);
    VariantClear(&var);
}

#define test_disp(u,id,v) _test_disp(__LINE__,u,id,v)
static void _test_disp(unsigned line, IUnknown *unk, const IID *diid, const char *val)
{
    IID iid;

    if(_test_get_dispid(line, unk, &iid))
        ok_(__FILE__,line) (IsEqualGUID(&iid, diid), "unexpected guid %s\n", wine_dbgstr_guid(&iid));

    if(val)
        _test_disp_value(line, unk, val);
}

#define test_disp2(u,id,id2,v) _test_disp2(__LINE__,u,id,id2,v)
static void _test_disp2(unsigned line, IUnknown *unk, const IID *diid, const IID *diid2, const char *val)
{
    IID iid;

    if(_test_get_dispid(line, unk, &iid))
        ok_(__FILE__,line) (IsEqualGUID(&iid, diid) || broken(IsEqualGUID(&iid, diid2)),
                "unexpected guid %s\n", wine_dbgstr_guid(&iid));

    if(val)
        _test_disp_value(line, unk, val);
}

#define test_class_info(u) _test_class_info(__LINE__,u)
static void _test_class_info(unsigned line, IUnknown *unk)
{
    IProvideClassInfo *classinfo;
    ITypeInfo *typeinfo;
    TYPEATTR *type_attr;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IProvideClassInfo, (void**)&classinfo);
    ok_(__FILE__,line)(hres == S_OK, "Could not get IProvideClassInfo interface: %08x\n", hres);
    if(FAILED(hres))
        return;

    hres = IProvideClassInfo_GetClassInfo(classinfo, &typeinfo);
    ok_(__FILE__,line)(hres == S_OK, "Could not get ITypeInfo interface: %08x\n", hres);
    if(FAILED(hres))
    {
        IProvideClassInfo_Release(classinfo);
        return;
    }

    hres = ITypeInfo_GetTypeAttr(typeinfo, &type_attr);
    ok_(__FILE__,line)(hres == S_OK, "GetTypeAttr failed: %08x\n", hres);
    if(SUCCEEDED(hres))
    {
        ok_(__FILE__,line)(IsEqualGUID(&type_attr->guid, &CLSID_HTMLDocument),
                "unexpected guid %s\n", wine_dbgstr_guid(&type_attr->guid));
        ok_(__FILE__,line)(type_attr->typekind == TKIND_COCLASS,
                "unexpected typekind %d\n", type_attr->typekind);
        ITypeInfo_ReleaseTypeAttr(typeinfo, type_attr);
    }

    ITypeInfo_Release(typeinfo);
    IProvideClassInfo_Release(classinfo);
}

#define set_dispex_value(a,b,c) _set_dispex_value(__LINE__,a,b,c)
static void _set_dispex_value(unsigned line, IUnknown *unk, const char *name, VARIANT *val)
{
    IDispatchEx *dispex = _get_dispex_iface(line, unk);
    DISPPARAMS dp = {val, NULL, 1, 0};
    EXCEPINFO ei;
    DISPID id;
    BSTR str;
    HRESULT hres;

    str = a2bstr(name);
    hres = IDispatchEx_GetDispID(dispex, str, fdexNameEnsure|fdexNameCaseInsensitive, &id);
    SysFreeString(str);
    ok_(__FILE__,line)(hres == S_OK, "GetDispID failed: %08x\n", hres);

    memset(&ei, 0, sizeof(ei));
    hres = IDispatchEx_InvokeEx(dispex, id, LOCALE_NEUTRAL, INVOKE_PROPERTYPUT, &dp, NULL, &ei, NULL);
    ok_(__FILE__,line)(hres == S_OK, "InvokeEx failed: %08x\n", hres);

}

#define get_elem_iface(u) _get_elem_iface(__LINE__,u)
static IHTMLElement *_get_elem_iface(unsigned line, IUnknown *unk)
{
    IHTMLElement *elem;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLElement, (void**)&elem);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLElement: %08x\n", hres);
    return elem;
}

#define get_elem2_iface(u) _get_elem2_iface(__LINE__,u)
static IHTMLElement2 *_get_elem2_iface(unsigned line, IUnknown *unk)
{
    IHTMLElement2 *elem;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLElement2, (void**)&elem);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLElement2: %08x\n", hres);
    return elem;
}

#define get_elem3_iface(u) _get_elem3_iface(__LINE__,u)
static IHTMLElement3 *_get_elem3_iface(unsigned line, IUnknown *unk)
{
    IHTMLElement3 *elem;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLElement3, (void**)&elem);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLElement3: %08x\n", hres);
    return elem;
}

#define get_elem4_iface(u) _get_elem4_iface(__LINE__,u)
static IHTMLElement4 *_get_elem4_iface(unsigned line, IUnknown *unk)
{
    IHTMLElement4 *elem;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLElement4, (void**)&elem);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLElement4: %08x\n", hres);
    return elem;
}

#define get_doc3_iface(u) _get_doc3_iface(__LINE__,u)
static IHTMLDocument3 *_get_doc3_iface(unsigned line, IHTMLDocument2 *doc)
{
    IHTMLDocument3 *doc3;
    HRESULT hres;

    hres = IHTMLDocument2_QueryInterface(doc, &IID_IHTMLDocument3, (void**)&doc3);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDocument3 interface: %08x\n", hres);

    return doc3;
}

#define get_node_iface(u) _get_node_iface(__LINE__,u)
static IHTMLDOMNode *_get_node_iface(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDOMNode, (void**)&node);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMNode: %08x\n", hres);
    return node;
}

#define get_node2_iface(u) _get_node2_iface(__LINE__,u)
static IHTMLDOMNode2 *_get_node2_iface(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode2 *node;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDOMNode2, (void**)&node);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMNode2: %08x\n", hres);
    return node;
}

#define get_htmldoc5_iface(u) _get_htmldoc5_iface(__LINE__,u)
static IHTMLDocument5 *_get_htmldoc5_iface(unsigned line, IUnknown *unk)
{
    IHTMLDocument5 *doc;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDocument5, (void**)&doc);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDocument5: %08x\n", hres);
    return doc;
}

#define get_img_iface(u) _get_img_iface(__LINE__,u)
static IHTMLImgElement *_get_img_iface(unsigned line, IUnknown *unk)
{
    IHTMLImgElement *img;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLImgElement, (void**)&img);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLImgElement: %08x\n", hres);
    return img;
}

#define get_anchor_iface(u) _get_anchor_iface(__LINE__,u)
static IHTMLAnchorElement *_get_anchor_iface(unsigned line, IUnknown *unk)
{
    IHTMLAnchorElement *anchor;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLAnchorElement, (void**)&anchor);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLAnchorElement: %08x\n", hres);
    return anchor;
}

#define get_textarea_iface(u) _get_textarea_iface(__LINE__,u)
static IHTMLTextAreaElement *_get_textarea_iface(unsigned line, IUnknown *unk)
{
    IHTMLTextAreaElement *textarea;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLTextAreaElement, (void**)&textarea);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLTextAreaElement: %08x\n", hres);
    return textarea;
}

#define get_select_iface(u) _get_select_iface(__LINE__,u)
static IHTMLSelectElement *_get_select_iface(unsigned line, IUnknown *unk)
{
    IHTMLSelectElement *select;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLSelectElement, (void**)&select);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLSelectElement: %08x\n", hres);
    return select;
}

#define get_option_iface(u) _get_option_iface(__LINE__,u)
static IHTMLOptionElement *_get_option_iface(unsigned line, IUnknown *unk)
{
    IHTMLOptionElement *option;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLOptionElement, (void**)&option);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLOptionElement: %08x\n", hres);
    return option;
}

#define get_form_iface(u) _get_form_iface(__LINE__,u)
static IHTMLFormElement *_get_form_iface(unsigned line, IUnknown *unk)
{
    IHTMLFormElement *form;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLFormElement, (void**)&form);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLFormElement: %08x\n", hres);
    return form;
}

#define get_text_iface(u) _get_text_iface(__LINE__,u)
static IHTMLDOMTextNode *_get_text_iface(unsigned line, IUnknown *unk)
{
    IHTMLDOMTextNode *text;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDOMTextNode, (void**)&text);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMTextNode: %08x\n", hres);
    return text;
}

#define get_text2_iface(u) _get_text2_iface(__LINE__,u)
static IHTMLDOMTextNode2 *_get_text2_iface(unsigned line, IUnknown *unk)
{
    IHTMLDOMTextNode2 *text2;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDOMTextNode2, (void**)&text2);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMTextNode2: %08x\n", hres);
    return text2;
}

#define get_comment_iface(u) _get_comment_iface(__LINE__,u)
static IHTMLCommentElement *_get_comment_iface(unsigned line, IUnknown *unk)
{
    IHTMLCommentElement *comment;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLCommentElement, (void**)&comment);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLCommentElement: %08x\n", hres);
    return comment;
}

#define get_object_iface(u) _get_object_iface(__LINE__,u)
static IHTMLObjectElement *_get_object_iface(unsigned line, IUnknown *unk)
{
    IHTMLObjectElement *obj;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLObjectElement, (void**)&obj);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLObjectElement: %08x\n", hres);
    return obj;
}

#define get_style_iface(u) _get_style_iface(__LINE__,u)
static IHTMLStyleElement *_get_style_iface(unsigned line, IUnknown *unk)
{
    IHTMLStyleElement *obj;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLStyleElement, (void**)&obj);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLStyleElement: %08x\n", hres);
    return obj;
}

#define get_metaelem_iface(u) _get_metaelem_iface(__LINE__,u)
static IHTMLMetaElement *_get_metaelem_iface(unsigned line, IUnknown *unk)
{
    IHTMLMetaElement *ret;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLMetaElement, (void**)&ret);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLMetaElement: %08x\n", hres);
    return ret;
}

#define get_link_iface(u) _get_link_iface(__LINE__,u)
static IHTMLLinkElement *_get_link_iface(unsigned line, IUnknown *unk)
{
    IHTMLLinkElement *ret;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLLinkElement, (void**)&ret);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLLinkElement: %08x\n", hres);
    return ret;
}

#define get_iframe2_iface(u) _get_iframe2_iface(__LINE__,u)
static IHTMLIFrameElement2 *_get_iframe2_iface(unsigned line, IUnknown *unk)
{
    IHTMLIFrameElement2 *ret;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLIFrameElement2, (void**)&ret);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLIFrameElement: %08x\n", hres);
    return ret;
}

#define get_button_iface(u) _get_button_iface(__LINE__,u)
static IHTMLButtonElement *_get_button_iface(unsigned line, IUnknown *unk)
{
    IHTMLButtonElement *ret;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLButtonElement, (void**)&ret);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLButtonElement: %08x\n", hres);
    return ret;
}

#define get_label_iface(u) _get_label_iface(__LINE__,u)
static IHTMLLabelElement *_get_label_iface(unsigned line, IUnknown *unk)
{
    IHTMLLabelElement *ret;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLLabelElement, (void**)&ret);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLLabelElement: %08x\n", hres);
    return ret;
}

#define get_attr2_iface(u) _get_attr2_iface(__LINE__,u)
static IHTMLDOMAttribute2 *_get_attr2_iface(unsigned line, IUnknown *unk)
{
    IHTMLDOMAttribute2 *ret;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDOMAttribute2, (void**)&ret);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMAttribute2: %08x\n", hres);
    return ret;
}

#define test_node_name(u,n) _test_node_name(__LINE__,u,n)
static void _test_node_name(unsigned line, IUnknown *unk, const char *exname)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    BSTR name;
    HRESULT hres;

    hres = IHTMLDOMNode_get_nodeName(node, &name);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__, line) (hres == S_OK, "get_nodeName failed: %08x\n", hres);
    ok_(__FILE__, line) (!strcmp_wa(name, exname), "got name: %s, expected %s\n", wine_dbgstr_w(name), exname);

    SysFreeString(name);
}

#define get_owner_doc(u) _get_owner_doc(__LINE__,u)
static IHTMLDocument2 *_get_owner_doc(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode2 *node = _get_node2_iface(line, unk);
    IDispatch *disp = (void*)0xdeadbeef;
    IHTMLDocument2 *doc = NULL;
    HRESULT hres;

    hres = IHTMLDOMNode2_get_ownerDocument(node, &disp);
    IHTMLDOMNode2_Release(node);
    ok_(__FILE__,line)(hres == S_OK, "get_ownerDocument failed: %08x\n", hres);

    if(disp) {
        hres = IDispatch_QueryInterface(disp, &IID_IHTMLDocument2, (void**)&doc);
        IDispatch_Release(disp);
        ok_(__FILE__,line)(hres == S_OK, "Could not get IHTMLDocument2 iface: %08x\n", hres);
    }

    return doc;
}

#define get_doc_window(d) _get_doc_window(__LINE__,d)
static IHTMLWindow2 *_get_doc_window(unsigned line, IHTMLDocument2 *doc)
{
    IHTMLWindow2 *window;
    HRESULT hres;

    window = NULL;
    hres = IHTMLDocument2_get_parentWindow(doc, &window);
    ok_(__FILE__,line)(hres == S_OK, "get_parentWindow failed: %08x\n", hres);
    ok_(__FILE__,line)(window != NULL, "window == NULL\n");

    return window;
}

#define clone_node(n,d) _clone_node(__LINE__,n,d)
static IHTMLDOMNode *_clone_node(unsigned line, IUnknown *unk, VARIANT_BOOL deep)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    IHTMLDOMNode *ret = NULL;
    HRESULT hres;

    hres = IHTMLDOMNode_cloneNode(node, deep, &ret);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__,line)(hres == S_OK, "cloneNode failed: %08x\n", hres);
    ok_(__FILE__,line)(ret != NULL, "ret == NULL\n");

    return ret;

}

#define test_elem_tag(u,n) _test_elem_tag(__LINE__,u,n)
static void _test_elem_tag(unsigned line, IUnknown *unk, const char *extag)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR tag;
    HRESULT hres;

    hres = IHTMLElement_get_tagName(elem, &tag);
    IHTMLElement_Release(elem);
    ok_(__FILE__, line) (hres == S_OK, "get_tagName failed: %08x\n", hres);
    ok_(__FILE__, line) (!strcmp_wa(tag, extag), "got tag: %s, expected %s\n", wine_dbgstr_w(tag), extag);

    SysFreeString(tag);
}

#define test_elem_type(ifc,t) _test_elem_type(__LINE__,ifc,t)
static void _test_elem_type(unsigned line, IUnknown *unk, elem_type_t type)
{
    _test_elem_tag(line, unk, elem_type_infos[type].tag);
    _test_ifaces(line, unk, elem_type_infos[type].iids);

    if(elem_type_infos[type].dispiid && type != ET_A)
        _test_disp(line, unk, elem_type_infos[type].dispiid, "[object]");
}

#define get_node_type(n) _get_node_type(__LINE__,n)
static LONG _get_node_type(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    LONG type = -1;
    HRESULT hres;

    hres = IHTMLDOMNode_get_nodeType(node, &type);
    ok(hres == S_OK, "get_nodeType failed: %08x\n", hres);

    IHTMLDOMNode_Release(node);

    return type;
}

#define get_child_nodes(u) _get_child_nodes(__LINE__,u)
static IHTMLDOMChildrenCollection *_get_child_nodes(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    IHTMLDOMChildrenCollection *col = NULL;
    IDispatch *disp;
    HRESULT hres;

    hres = IHTMLDOMNode_get_childNodes(node, &disp);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__,line) (hres == S_OK, "get_childNodes failed: %08x\n", hres);
    if(FAILED(hres))
        return NULL;

    hres = IDispatch_QueryInterface(disp, &IID_IHTMLDOMChildrenCollection, (void**)&col);
    IDispatch_Release(disp);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMChildrenCollection: %08x\n", hres);

    return col;
}

#define get_child_item(c,i) _get_child_item(__LINE__,c,i)
static IHTMLDOMNode *_get_child_item(unsigned line, IHTMLDOMChildrenCollection *col, LONG idx)
{
    IHTMLDOMNode *node = NULL;
    IDispatch *disp;
    HRESULT hres;

    hres = IHTMLDOMChildrenCollection_item(col, idx, &disp);
    ok(hres == S_OK, "item failed: %08x\n", hres);

    node = _get_node_iface(line, (IUnknown*)disp);
    IDispatch_Release(disp);

    return node;
}

#define test_elem_attr(e,n,v) _test_elem_attr(__LINE__,e,n,v)
static void _test_elem_attr(unsigned line, IHTMLElement *elem, const char *name, const char *exval)
{
    VARIANT value;
    BSTR tmp;
    HRESULT hres;

    VariantInit(&value);

    tmp = a2bstr(name);
    hres = IHTMLElement_getAttribute(elem, tmp, 0, &value);
    SysFreeString(tmp);
    ok_(__FILE__,line) (hres == S_OK, "getAttribute failed: %08x\n", hres);

    if(exval) {
        ok_(__FILE__,line) (V_VT(&value) == VT_BSTR, "vt=%d\n", V_VT(&value));
        ok_(__FILE__,line) (!strcmp_wa(V_BSTR(&value), exval), "unexpected value %s\n", wine_dbgstr_w(V_BSTR(&value)));
    }else {
        ok_(__FILE__,line) (V_VT(&value) == VT_NULL, "vt=%d\n", V_VT(&value));
    }

    VariantClear(&value);
}

#define test_elem_offset(a,b) _test_elem_offset(__LINE__,a,b)
static void _test_elem_offset(unsigned line, IUnknown *unk, const char *parent_tag)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    IHTMLElement *off_parent;
    LONG l;
    HRESULT hres;

    hres = IHTMLElement_get_offsetTop(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_offsetTop failed: %08x\n", hres);

    hres = IHTMLElement_get_offsetHeight(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_offsetHeight failed: %08x\n", hres);

    hres = IHTMLElement_get_offsetWidth(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_offsetWidth failed: %08x\n", hres);

    hres = IHTMLElement_get_offsetLeft(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_offsetLeft failed: %08x\n", hres);

    hres = IHTMLElement_get_offsetParent(elem, &off_parent);
    ok_(__FILE__,line) (hres == S_OK, "get_offsetParent failed: %08x\n", hres);

    _test_elem_tag(line, (IUnknown*)off_parent, parent_tag);
    IHTMLElement_Release(off_parent);

    IHTMLElement_Release(elem);
}

#define test_elem_source_index(a,b) _test_elem_source_index(__LINE__,a,b)
static void _test_elem_source_index(unsigned line, IHTMLElement *elem, int index)
{
    LONG l = 0xdeadbeef;
    HRESULT hres;

    hres = IHTMLElement_get_sourceIndex(elem, &l);
    ok_(__FILE__,line)(hres == S_OK, "get_sourceIndex failed: %08x\n", hres);
    ok_(__FILE__,line)(l == index, "sourceIndex = %d, expected %d\n", l, index);
}

#define get_doc_node(d) _get_doc_node(__LINE__,d)
static IHTMLDocument2 *_get_doc_node(unsigned line, IHTMLDocument2 *doc)
{
    IHTMLWindow2 *window;
    IHTMLDocument2 *ret;
    HRESULT hres;

    hres = IHTMLDocument2_get_parentWindow(doc, &window);
    ok_(__FILE__,line)(hres == S_OK, "get_parentWindow failed: %08x\n", hres);

    hres = IHTMLWindow2_get_document(window, &ret);
    ok_(__FILE__,line)(hres == S_OK, "get_document failed: %08x\n", hres);
    ok_(__FILE__,line)(ret != NULL, "document = NULL\n");

    return ret;
}

#define test_window_name(d,e) _test_window_name(__LINE__,d,e)
static void _test_window_name(unsigned line, IHTMLWindow2 *window, const char *exname)
{
    BSTR name;
    HRESULT hres;

    hres = IHTMLWindow2_get_name(window, &name);
    ok_(__FILE__,line)(hres == S_OK, "get_name failed: %08x\n", hres);
    if(exname)
        ok_(__FILE__,line)(!strcmp_wa(name, exname), "name = %s\n", wine_dbgstr_w(name));
    else
        ok_(__FILE__,line)(!name, "name = %s\n", wine_dbgstr_w(name));
    SysFreeString(name);
}

#define set_window_name(w,n) _set_window_name(__LINE__,w,n)
static void _set_window_name(unsigned line, IHTMLWindow2 *window, const char *name)
{
    BSTR str;
    HRESULT hres;

    str = a2bstr(name);
    hres = IHTMLWindow2_put_name(window, str);
    SysFreeString(str);
    ok_(__FILE__,line)(hres == S_OK, "put_name failed: %08x\n", hres);

    _test_window_name(line, window, name);
}

#define test_window_status(d) _test_window_status(__LINE__,d)
static void _test_window_status(unsigned line, IHTMLWindow2 *window)
{
    BSTR status;
    HRESULT hres;

    status = (void*)0xdeadbeef;
    hres = IHTMLWindow2_get_status(window, &status);
    ok_(__FILE__,line)(hres == S_OK, "get_status failed: %08x\n", hres);
    ok_(__FILE__,line)(!status, "status = %s\n", wine_dbgstr_w(status));
    SysFreeString(status);
}

#define set_window_status(w,n) _set_window_status(__LINE__,w,n)
static void _set_window_status(unsigned line, IHTMLWindow2 *window, const char *status)
{
    BSTR str;
    HRESULT hres;

    str = a2bstr(status);
    hres = IHTMLWindow2_put_status(window, str);
    SysFreeString(str);
    ok_(__FILE__,line)(hres == S_OK, "put_status failed: %08x\n", hres);
}

#define test_window_length(w,l) _test_window_length(__LINE__,w,l)
static void _test_window_length(unsigned line, IHTMLWindow2 *window, LONG exlen)
{
    LONG length = -1;
    HRESULT hres;

    hres = IHTMLWindow2_get_length(window, &length);
    ok_(__FILE__,line)(hres == S_OK, "get_length failed: %08x\n", hres);
    ok_(__FILE__,line)(length == exlen, "length = %d, expected %d\n", length, exlen);
}

#define get_frame_content_window(e) _get_frame_content_window(__LINE__,e)
static IHTMLWindow2 *_get_frame_content_window(unsigned line, IUnknown *elem)
{
    IHTMLFrameBase2 *base2;
    IHTMLWindow2 *window;
    HRESULT hres;

    hres = IUnknown_QueryInterface(elem, &IID_IHTMLFrameBase2, (void**)&base2);
    ok(hres == S_OK, "Could not get IHTMFrameBase2 iface: %08x\n", hres);

    window = NULL;
    hres = IHTMLFrameBase2_get_contentWindow(base2, &window);
    IHTMLFrameBase2_Release(base2);
    ok(hres == S_OK, "get_contentWindow failed: %08x\n", hres);
    ok(window != NULL, "contentWindow = NULL\n");

    return window;
}

static void test_get_set_attr(IHTMLDocument2 *doc)
{
    IHTMLElement *elem;
    IHTMLDocument3 *doc3;
    HRESULT hres;
    BSTR bstr;
    VARIANT val;

    /* grab an element to test with */
    hres = IHTMLDocument2_QueryInterface(doc, &IID_IHTMLDocument3, (void**)&doc3);
    ok(hres == S_OK, "QueryInterface(IID_IHTMLDocument3) failed: %08x\n", hres);

    hres = IHTMLDocument3_get_documentElement(doc3, &elem);
    IHTMLDocument3_Release(doc3);
    ok(hres == S_OK, "get_documentElement failed: %08x\n", hres);

    /* get a non-present attribute */
    bstr = a2bstr("notAnAttribute");
    hres = IHTMLElement_getAttribute(elem, bstr, 0, &val);
    ok(hres == S_OK, "getAttribute failed: %08x\n", hres);
    ok(V_VT(&val) == VT_NULL, "variant type should have been VT_NULL (0x%x), was: 0x%x\n", VT_NULL, V_VT(&val));
    VariantClear(&val);
    SysFreeString(bstr);

    /* get a present attribute */
    bstr = a2bstr("scrollHeight");
    hres = IHTMLElement_getAttribute(elem, bstr, 0, &val);
    ok(hres == S_OK, "getAttribute failed: %08x\n", hres);
    ok(V_VT(&val) == VT_I4, "variant type should have been VT_I4 (0x%x), was: 0x%x\n", VT_I4, V_VT(&val));
    VariantClear(&val);
    SysFreeString(bstr);

    /* create a new BSTR attribute */
    bstr = a2bstr("newAttribute");

    V_VT(&val) = VT_BSTR;
    V_BSTR(&val) = a2bstr("the value");
    hres = IHTMLElement_setAttribute(elem, bstr, val, 0);
    ok(hres == S_OK, "setAttribute failed: %08x\n", hres);
    VariantClear(&val);

    hres = IHTMLElement_getAttribute(elem, bstr, 0, &val);
    ok(hres == S_OK, "getAttribute failed: %08x\n", hres);
    ok(V_VT(&val) == VT_BSTR, "variant type should have been VT_BSTR (0x%x), was: 0x%x\n", VT_BSTR, V_VT(&val));
    ok(strcmp_wa(V_BSTR(&val), "the value") == 0, "variant value should have been L\"the value\", was %s\n", wine_dbgstr_w(V_BSTR(&val)));
    VariantClear(&val);

    /* overwrite the attribute with a BOOL */
    V_VT(&val) = VT_BOOL;
    V_BOOL(&val) = VARIANT_TRUE;
    hres = IHTMLElement_setAttribute(elem, bstr, val, 0);
    ok(hres == S_OK, "setAttribute failed: %08x\n", hres);
    VariantClear(&val);

    hres = IHTMLElement_getAttribute(elem, bstr, 0, &val);
    ok(hres == S_OK, "getAttribute failed: %08x\n", hres);
    ok(V_VT(&val) == VT_BOOL, "variant type should have been VT_BOOL (0x%x), was: 0x%x\n", VT_BOOL, V_VT(&val));
    ok(V_BOOL(&val) == VARIANT_TRUE, "variant value should have been VARIANT_TRUE (0x%x), was %d\n", VARIANT_TRUE, V_BOOL(&val));
    VariantClear(&val);

    SysFreeString(bstr);

    /* case-insensitive */
    bstr = a2bstr("newattribute");
    hres = IHTMLElement_getAttribute(elem, bstr, 0, &val);
    ok(hres == S_OK, "getAttribute failed: %08x\n", hres);
    ok(V_VT(&val) == VT_BOOL, "variant type should have been VT_BOOL (0x%x), was: 0x%x\n", VT_BOOL, V_VT(&val));
    ok(V_BOOL(&val) == VARIANT_TRUE, "variant value should have been VARIANT_TRUE (0x%x), was %d\n", VARIANT_TRUE, V_BOOL(&val));
    VariantClear(&val);
    SysFreeString(bstr);

    IHTMLElement_Release(elem);
}

#define get_doc_elem(d) _get_doc_elem(__LINE__,d)
static IHTMLElement *_get_doc_elem(unsigned line, IHTMLDocument2 *doc)
{
    IHTMLElement *elem;
    IHTMLDocument3 *doc3;
    HRESULT hres;

    hres = IHTMLDocument2_QueryInterface(doc, &IID_IHTMLDocument3, (void**)&doc3);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDocument3 interface: %08x\n", hres);
    hres = IHTMLDocument3_get_documentElement(doc3, &elem);
    ok_(__FILE__,line) (hres == S_OK, "get_documentElement failed: %08x\n", hres);
    IHTMLDocument3_Release(doc3);

    return elem;
}

#define test_anchor_href(a,h) _test_anchor_href(__LINE__,a,h)
static void _test_anchor_href(unsigned line, IUnknown *unk, const char *exhref)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_href(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_href failed: %08x\n", hres);
    ok_(__FILE__,line)(!strcmp_wa(str, exhref), "href = %s, expected %s\n", wine_dbgstr_w(str), exhref);
    SysFreeString(str);

    _test_disp_value(line, unk, exhref);
}

#define test_anchor_put_href(a,h) _test_anchor_put_href(__LINE__,a,h)
static void _test_anchor_put_href(unsigned line, IUnknown *unk, const char *exhref)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    str = a2bstr(exhref);
    hres = IHTMLAnchorElement_put_href(anchor, str);
    ok_(__FILE__,line)(hres == S_OK, "get_href failed: %08x\n", hres);
    SysFreeString(str);

    _test_disp_value(line, unk, exhref);
}

#define test_anchor_rel(a,h) _test_anchor_rel(__LINE__,a,h)
static void _test_anchor_rel(unsigned line, IUnknown *unk, const char *exrel)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_rel(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_rel failed: %08x\n", hres);
    if(exrel)
        ok_(__FILE__,line)(!strcmp_wa(str, exrel), "rel = %s, expected %s\n", wine_dbgstr_w(str), exrel);
    else
        ok_(__FILE__,line)(!str, "rel = %s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
}

#define test_anchor_put_rel(a,h) _test_anchor_put_rel(__LINE__,a,h)
static void _test_anchor_put_rel(unsigned line, IUnknown *unk, const char *exrel)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    str = a2bstr(exrel);
    hres = IHTMLAnchorElement_put_rel(anchor, str);
    ok_(__FILE__,line)(hres == S_OK, "get_rel failed: %08x\n", hres);
    SysFreeString(str);
}

#define test_anchor_get_target(a,h) _test_anchor_get_target(__LINE__,a,h)
static void _test_anchor_get_target(unsigned line, IUnknown *unk, const char *target)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_target(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_target failed: %08x\n", hres);
    if(target)
        ok_(__FILE__,line)(!strcmp_wa(str, target), "target = %s, expected %s\n", wine_dbgstr_w(str), target);
    else
        ok_(__FILE__,line)(str == NULL, "target = %s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
}

#define test_anchor_put_target(a,h) _test_anchor_put_target(__LINE__,a,h)
static void _test_anchor_put_target(unsigned line, IUnknown *unk, const char *target)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    str = target ? a2bstr(target) : NULL;
    hres = IHTMLAnchorElement_put_target(anchor, str);
    ok_(__FILE__,line)(hres == S_OK, "put_target failed: %08x\n", hres);
    SysFreeString(str);
}

#define test_anchor_name(a,h) _test_anchor_name(__LINE__,a,h)
static void _test_anchor_name(unsigned line, IUnknown *unk, const char *name)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_name(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_name failed: %08x\n", hres);
    if(name)
        ok_(__FILE__,line)(!strcmp_wa(str, name), "name = %s, expected %s\n", wine_dbgstr_w(str), name);
    else
        ok_(__FILE__,line)(str == NULL, "name = %s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
}

#define test_anchor_put_name(a,h) _test_anchor_put_name(__LINE__,a,h)
static void _test_anchor_put_name(unsigned line, IUnknown *unk, const char *name)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    str = name ? a2bstr(name) : NULL;
    hres = IHTMLAnchorElement_put_name(anchor, str);
    ok_(__FILE__,line)(hres == S_OK, "put_name failed: %08x\n", hres);
    SysFreeString(str);

    _test_anchor_name(line, unk, name);
}

#define test_anchor_hostname(a,h) _test_anchor_hostname(__LINE__,a,h)
static void _test_anchor_hostname(unsigned line, IUnknown *unk, const char *hostname)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_hostname(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_name failed: %08x\n", hres);
    if(hostname)
        ok_(__FILE__,line)(!strcmp_wa(str, hostname), "hostname = %s, expected %s\n", wine_dbgstr_w(str), hostname);
    else
        ok_(__FILE__,line)(str == NULL, "hostname = %s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
}

#define test_anchor_search(a,h,n) _test_anchor_search(__LINE__,a,h,n)
static void _test_anchor_search(unsigned line, IUnknown *elem, const char *search, BOOL allowbroken)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, elem);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_search(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_search failed: %08x\n", hres);
    if ( ! str && allowbroken)
        win_skip("skip ie6 incorrect behavior\n");
    else if(search)
        ok_(__FILE__,line)(!strcmp_wa(str, search), "search = %s, expected %s\n", wine_dbgstr_w(str), search);
    else
        ok_(__FILE__,line)(!str, "search = %s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
}

#define test_anchor_put_search(a,h) _test_anchor_put_search(__LINE__,a,h)
static void _test_anchor_put_search(unsigned line, IUnknown *unk, const char *search)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, unk);
    BSTR str;
    HRESULT hres;

    str = search ? a2bstr(search) : NULL;
    hres = IHTMLAnchorElement_put_search(anchor, str);
    ok_(__FILE__,line)(hres == S_OK, "put_search failed: %08x\n", hres);
    SysFreeString(str);
}

#define test_anchor_hash(a,h) _test_anchor_hash(__LINE__,a,h)
static void _test_anchor_hash(unsigned line, IHTMLElement *elem, const char *exhash)
{
    IHTMLAnchorElement *anchor = _get_anchor_iface(line, (IUnknown*)elem);
    BSTR str;
    HRESULT hres;

    hres = IHTMLAnchorElement_get_hash(anchor, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_hash failed: %08x\n", hres);
    if(exhash)
        ok_(__FILE__,line)(!strcmp_wa(str, exhash), "hash = %s, expected %s\n", wine_dbgstr_w(str), exhash);
    else
        ok_(__FILE__,line)(!str, "hash = %s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
}

#define test_option_text(o,t) _test_option_text(__LINE__,o,t)
static void _test_option_text(unsigned line, IHTMLOptionElement *option, const char *text)
{
    BSTR bstr;
    HRESULT hres;

    hres = IHTMLOptionElement_get_text(option, &bstr);
    ok_(__FILE__,line) (hres == S_OK, "get_text failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa(bstr, text), "text=%s\n", wine_dbgstr_w(bstr));
    SysFreeString(bstr);
}

#define test_option_put_text(o,t) _test_option_put_text(__LINE__,o,t)
static void _test_option_put_text(unsigned line, IHTMLOptionElement *option, const char *text)
{
    BSTR bstr;
    HRESULT hres;

    bstr = a2bstr(text);
    hres = IHTMLOptionElement_put_text(option, bstr);
    SysFreeString(bstr);
    ok(hres == S_OK, "put_text failed: %08x\n", hres);

    _test_option_text(line, option, text);
}

#define test_option_value(o,t) _test_option_value(__LINE__,o,t)
static void _test_option_value(unsigned line, IHTMLOptionElement *option, const char *value)
{
    BSTR bstr;
    HRESULT hres;

    hres = IHTMLOptionElement_get_value(option, &bstr);
    ok_(__FILE__,line) (hres == S_OK, "get_value failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa(bstr, value), "value=%s\n", wine_dbgstr_w(bstr));
    SysFreeString(bstr);
}

#define test_option_put_value(o,t) _test_option_put_value(__LINE__,o,t)
static void _test_option_put_value(unsigned line, IHTMLOptionElement *option, const char *value)
{
    BSTR bstr;
    HRESULT hres;

    bstr = a2bstr(value);
    hres = IHTMLOptionElement_put_value(option, bstr);
    SysFreeString(bstr);
    ok(hres == S_OK, "put_value failed: %08x\n", hres);

    _test_option_value(line, option, value);
}

#define test_option_selected(o,s) _test_option_selected(__LINE__,o,s)
static void _test_option_selected(unsigned line, IHTMLOptionElement *option, VARIANT_BOOL ex)
{
    VARIANT_BOOL b = 0x100;
    HRESULT hres;

    hres = IHTMLOptionElement_get_selected(option, &b);
    ok_(__FILE__,line)(hres == S_OK, "get_selected failed: %08x\n", hres);
    ok_(__FILE__,line)(b == ex, "selected = %x, expected %x\n", b, ex);
}

#define test_option_put_selected(o,s) _test_option_put_selected(__LINE__,o,s)
static void _test_option_put_selected(unsigned line, IHTMLOptionElement *option, VARIANT_BOOL b)
{
    HRESULT hres;

    hres = IHTMLOptionElement_put_selected(option, b);
    ok_(__FILE__,line)(hres == S_OK, "put_selected failed: %08x\n", hres);
    _test_option_selected(line, option, b);
}

#define test_option_get_index(o,s) _test_option_get_index(__LINE__,o,s)
static void _test_option_get_index(unsigned line, IHTMLOptionElement *option, LONG exval)
{
    HRESULT hres;
    LONG val;

    hres = IHTMLOptionElement_get_index(option, NULL);
    ok_(__FILE__,line)(hres == E_INVALIDARG, "Expect E_INVALIDARG, got %08x\n", hres);

    val = 12345678;
    hres = IHTMLOptionElement_get_index(option, &val);
    ok_(__FILE__,line)(hres == S_OK, "get_index failed: %08x\n", hres);
    ok_(__FILE__,line)(val == exval || broken(val == 12345678),  /* Win2k doesn't touch it*/
        "value = %d, expected = %d\n", val, exval);
}

#define test_option_put_defaultSelected(o,d) _test_option_put_defaultSelected(__LINE__,o,d)
static void _test_option_put_defaultSelected(unsigned line, IHTMLOptionElement *option, VARIANT_BOOL b)
{
    HRESULT hres;

    hres = IHTMLOptionElement_put_defaultSelected(option, b);
    ok_(__FILE__,line)(hres == S_OK, "put_defaultSelected %08x\n", hres);
}

#define test_option_defaultSelected(o,e) _test_option_defaultSelected(__LINE__,o,e)
static void _test_option_defaultSelected(unsigned line, IHTMLOptionElement *option, VARIANT_BOOL ex)
{
    HRESULT hres;
    VARIANT_BOOL b;

    hres = IHTMLOptionElement_get_defaultSelected(option, NULL);
    ok_(__FILE__,line)(hres == E_POINTER, "Expect E_POINTER, got %08x\n", hres);

    b = 0x100;
    hres = IHTMLOptionElement_get_defaultSelected(option, &b);
    ok_(__FILE__,line)(hres == S_OK, "get_defaultSelected failed: %08x\n", hres);
    ok_(__FILE__,line)(b == ex, "b = %x, expected = %x\n", b, ex);
}

static void test_option_defaultSelected_property(IHTMLOptionElement *option)
{
    test_option_defaultSelected(option, VARIANT_FALSE);
    test_option_selected(option, VARIANT_FALSE);

    test_option_put_defaultSelected(option, 0x100); /* Invalid value */
    test_option_defaultSelected(option, VARIANT_FALSE);
    test_option_selected(option, VARIANT_FALSE);

    test_option_put_defaultSelected(option, VARIANT_TRUE);
    test_option_defaultSelected(option, VARIANT_TRUE);
    test_option_selected(option, VARIANT_FALSE);

    test_option_put_defaultSelected(option, 0x100); /* Invalid value */
    test_option_defaultSelected(option, VARIANT_FALSE);
    test_option_selected(option, VARIANT_FALSE);

    test_option_put_selected(option, VARIANT_TRUE);
    test_option_selected(option, VARIANT_TRUE);
    test_option_defaultSelected(option, VARIANT_FALSE);

    test_option_put_defaultSelected(option, VARIANT_TRUE);
    test_option_defaultSelected(option, VARIANT_TRUE);
    test_option_selected(option, VARIANT_TRUE);

    /* Restore defaultSelected */
    test_option_put_defaultSelected(option, VARIANT_TRUE);
    test_option_put_selected(option, VARIANT_FALSE);
}

#define test_textarea_value(t,v) _test_textarea_value(__LINE__,t,v)
static void _test_textarea_value(unsigned line, IUnknown *unk, const char *exval)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    BSTR value = (void*)0xdeadbeef;
    HRESULT hres;

    hres = IHTMLTextAreaElement_get_value(textarea, &value);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "get_value failed: %08x\n", hres);
    if(exval)
        ok_(__FILE__,line)(!strcmp_wa(value, exval), "value = %s, expected %s\n", wine_dbgstr_w(value), exval);
    else
        ok_(__FILE__,line)(!value, "value = %p\n", value);
    SysFreeString(value);
}

#define test_textarea_put_value(t,v) _test_textarea_put_value(__LINE__,t,v)
static void _test_textarea_put_value(unsigned line, IUnknown *unk, const char *value)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    BSTR tmp = a2bstr(value);
    HRESULT hres;

    hres = IHTMLTextAreaElement_put_value(textarea, tmp);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "put_value failed: %08x\n", hres);
    SysFreeString(tmp);

    _test_textarea_value(line, unk, value);
}

#define test_textarea_defaultvalue(t,v) _test_textarea_defaultvalue(__LINE__,t,v)
static void _test_textarea_defaultvalue(unsigned line, IUnknown *unk, const char *exval)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    BSTR value = (void*)0xdeadbeef;
    HRESULT hres;

    hres = IHTMLTextAreaElement_get_defaultValue(textarea, &value);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "get_defaultValue failed: %08x\n", hres);
    if(exval)
        ok_(__FILE__,line)(!strcmp_wa(value, exval), "defaultValue = %s, expected %s\n", wine_dbgstr_w(value), exval);
    else
        ok_(__FILE__,line)(!value, "value = %p\n", value);
    SysFreeString(value);
}

#define test_textarea_put_defaultvalue(t,v) _test_textarea_put_defaultvalue(__LINE__,t,v)
static void _test_textarea_put_defaultvalue(unsigned line, IUnknown *unk, const char *value)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    BSTR tmp = a2bstr(value);
    HRESULT hres;

    hres = IHTMLTextAreaElement_put_defaultValue(textarea, tmp);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "put_defaultValue failed: %08x\n", hres);
    SysFreeString(tmp);

    _test_textarea_defaultvalue(line, unk, value);
}

#define test_textarea_readonly(t,v) _test_textarea_readonly(__LINE__,t,v)
static void _test_textarea_readonly(unsigned line, IUnknown *unk, VARIANT_BOOL ex)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    VARIANT_BOOL b = 0x100;
    HRESULT hres;

    hres = IHTMLTextAreaElement_get_readOnly(textarea, &b);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "get_readOnly failed: %08x\n", hres);
    ok_(__FILE__,line)(b == ex, "readOnly = %x, expected %x\n", b, ex);
}

#define test_textarea_put_readonly(t,v) _test_textarea_put_readonly(__LINE__,t,v)
static void _test_textarea_put_readonly(unsigned line, IUnknown *unk, VARIANT_BOOL b)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    HRESULT hres;

    hres = IHTMLTextAreaElement_put_readOnly(textarea, b);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "put_readOnly failed: %08x\n", hres);

    _test_textarea_readonly(line, unk, b);
}

#define test_textarea_type(t) _test_textarea_type(__LINE__,t)
static void _test_textarea_type(unsigned line, IUnknown *unk)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    BSTR type = (void*)0xdeadbeef;
    HRESULT hres;

    hres = IHTMLTextAreaElement_get_type(textarea, &type);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "get_type failed: %08x\n", hres);
    ok_(__FILE__,line)(!strcmp_wa(type, "textarea"), "type = %s, expected textarea\n", wine_dbgstr_w(type));
    SysFreeString(type);
}

#define get_textarea_form(t) _get_textarea_form(__LINE__,t)
static IHTMLFormElement *_get_textarea_form(unsigned line, IUnknown *unk)
{
    IHTMLTextAreaElement *textarea = _get_textarea_iface(line, unk);
    IHTMLFormElement *form;
    HRESULT hres;

    hres = IHTMLTextAreaElement_get_form(textarea, &form);
    IHTMLTextAreaElement_Release(textarea);
    ok_(__FILE__,line)(hres == S_OK, "get_type failed: %08x\n", hres);

    return form;
}

#define test_comment_text(c,t) _test_comment_text(__LINE__,c,t)
static void _test_comment_text(unsigned line, IUnknown *unk, const char *extext)
{
    IHTMLCommentElement *comment = _get_comment_iface(__LINE__,unk);
    BSTR text;
    HRESULT hres;

    text = a2bstr(extext);
    hres = IHTMLCommentElement_get_text(comment, &text);
    ok_(__FILE__,line)(hres == S_OK, "get_text failed: %08x\n", hres);
    ok_(__FILE__,line)(!strcmp_wa(text, extext), "text = \"%s\", expected \"%s\"\n", wine_dbgstr_w(text), extext);

    IHTMLCommentElement_Release(comment);
    SysFreeString(text);
}

#define test_attr_specified(a,b) _test_attr_specified(__LINE__,a,b)
static void _test_attr_specified(unsigned line, IHTMLDOMAttribute *attr, VARIANT_BOOL expected)
{
    VARIANT_BOOL specified;
    HRESULT hres;

    hres = IHTMLDOMAttribute_get_specified(attr, &specified);
    ok_(__FILE__,line)(hres == S_OK, "get_specified failed: %08x\n", hres);
    ok_(__FILE__,line)(specified == expected, "specified = %x, expected %x\n", specified, expected);
}

#define test_attr_expando(a,b) _test_attr_expando(__LINE__,a,b)
static void _test_attr_expando(unsigned line, IHTMLDOMAttribute *attr, VARIANT_BOOL expected)
{
    IHTMLDOMAttribute2 *attr2 = _get_attr2_iface(line, (IUnknown*)attr);
    VARIANT_BOOL expando;
    HRESULT hres;

    hres = IHTMLDOMAttribute2_get_expando(attr2, &expando);
    ok_(__FILE__,line)(hres == S_OK, "get_expando failed: %08x\n", hres);
    ok_(__FILE__,line)(expando == expected, "expando = %x, expected %x\n", expando, expected);

    IHTMLDOMAttribute2_Release(attr2);
}

#define test_attr_value(a,b) _test_attr_value(__LINE__,a,b)
static void _test_attr_value(unsigned line, IHTMLDOMAttribute *attr, const char *exval)
{
    IHTMLDOMAttribute2 *attr2 = _get_attr2_iface(line, (IUnknown*)attr);
    BSTR val;
    HRESULT hres;

    hres = IHTMLDOMAttribute2_get_value(attr2, &val);
    ok_(__FILE__,line)(hres == S_OK, "get_value failed: %08x\n", hres);
    if(exval)
        ok_(__FILE__,line)(!strcmp_wa(val, exval), "value = %s, expected %s\n", wine_dbgstr_w(val), exval);
    else
        ok_(__FILE__,line)(!val, "value = %s, expected NULL\n", wine_dbgstr_w(val));

    IHTMLDOMAttribute2_Release(attr2);
    SysFreeString(val);
}

#define test_comment_attrs(c) _test_comment_attrs(__LINE__,c)
static void _test_comment_attrs(unsigned line, IUnknown *unk)
{
    IHTMLCommentElement *comment = _get_comment_iface(__LINE__,unk);
    IHTMLElement *elem = _get_elem_iface(__LINE__,unk);
    IHTMLElement4 *elem4 = _get_elem4_iface(__LINE__,unk);
    IHTMLDOMAttribute *attr;
    BSTR name = a2bstr("test");
    VARIANT val;
    HRESULT hres;

    hres = IHTMLElement4_getAttributeNode(elem4, name, &attr);
    ok(hres == S_OK, "getAttributeNode failed: %08x\n", hres);
    ok(attr == NULL, "attr != NULL\n");

    V_VT(&val) = VT_I4;
    V_I4(&val) = 1234;
    hres = IHTMLElement_setAttribute(elem, name, val, 0);
    ok(hres == S_OK, "setAttribute failed: %08x\n", hres);

    hres = IHTMLElement4_getAttributeNode(elem4, name, &attr);
    ok(hres == S_OK, "getAttributeNode failed: %08x\n", hres);
    ok(attr != NULL, "attr == NULL\n");

    test_attr_expando(attr, VARIANT_TRUE);

    IHTMLDOMAttribute_Release(attr);
    IHTMLCommentElement_Release(comment);
    IHTMLElement_Release(elem);
    IHTMLElement4_Release(elem4);
    SysFreeString(name);
}

#define test_object_vspace(u,s) _test_object_vspace(__LINE__,u,s)
static void _test_object_vspace(unsigned line, IUnknown *unk, LONG exl)
{
    IHTMLObjectElement *object = _get_object_iface(line, unk);
    LONG l;
    HRESULT hres;

    l = 0xdeadbeef;
    hres = IHTMLObjectElement_get_vspace(object, &l);
    ok_(__FILE__,line)(hres == S_OK, "get_vspace failed: %08x\n", hres);
    ok_(__FILE__,line)(l == exl, "vspace=%d, expected %d\n", l, exl);
    IHTMLObjectElement_Release(object);
}

#define test_object_name(a,b) _test_object_name(__LINE__,a,b)
static void _test_object_name(unsigned line, IHTMLElement *elem, const char *exname)
{
    IHTMLObjectElement *object = _get_object_iface(line, (IUnknown*)elem);
    BSTR str;
    HRESULT hres;

    str = (void*)0xdeadbeef;
    hres = IHTMLObjectElement_get_name(object, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_name failed: %08x\n", hres);
    if(exname)
        ok_(__FILE__,line)(!strcmp_wa(str, exname), "name=%s, expected %s\n", wine_dbgstr_w(str), exname);
    else
        ok_(__FILE__,line)(!str, "name=%s, expected NULL\n", wine_dbgstr_w(str));
    SysFreeString(str);
    IHTMLObjectElement_Release(object);
}

#define set_object_name(a,b) _set_object_name(__LINE__,a,b)
static void _set_object_name(unsigned line, IHTMLElement *elem, const char *name)
{
    IHTMLObjectElement *object = _get_object_iface(line, (IUnknown*)elem);
    BSTR str;
    HRESULT hres;

    str = a2bstr(name);
    hres = IHTMLObjectElement_put_name(object, str);
    ok_(__FILE__,line)(hres == S_OK, "put_name failed: %08x\n", hres);
    SysFreeString(str);
    IHTMLObjectElement_Release(object);

    _test_object_name(line, elem, name);
}

#define create_option_elem(d,t,v) _create_option_elem(__LINE__,d,t,v)
static IHTMLOptionElement *_create_option_elem(unsigned line, IHTMLDocument2 *doc,
        const char *txt, const char *val)
{
    IHTMLOptionElementFactory *factory;
    IHTMLOptionElement *option;
    IHTMLWindow2 *window;
    VARIANT text, value, empty;
    HRESULT hres;

    hres = IHTMLDocument2_get_parentWindow(doc, &window);
    ok_(__FILE__,line) (hres == S_OK, "get_parentElement failed: %08x\n", hres);

    hres = IHTMLWindow2_get_Option(window, &factory);
    IHTMLWindow2_Release(window);
    ok_(__FILE__,line) (hres == S_OK, "get_Option failed: %08x\n", hres);

    test_disp((IUnknown*)factory, &IID_IHTMLOptionElementFactory, "[object]");

    V_VT(&text) = VT_BSTR;
    V_BSTR(&text) = a2bstr(txt);
    V_VT(&value) = VT_BSTR;
    V_BSTR(&value) = a2bstr(val);
    V_VT(&empty) = VT_EMPTY;

    hres = IHTMLOptionElementFactory_create(factory, text, value, empty, empty, &option);
    ok_(__FILE__,line) (hres == S_OK, "create failed: %08x\n", hres);

    IHTMLOptionElementFactory_Release(factory);
    VariantClear(&text);
    VariantClear(&value);

    _test_option_text(line, option, txt);
    _test_option_value(line, option, val);
    _test_option_selected(line, option, VARIANT_FALSE);

    return option;
}

#define test_img_width(o,w) _test_img_width(__LINE__,o,w)
static void _test_img_width(unsigned line, IHTMLImgElement *img, const LONG exp)
{
    LONG found = -1;
    HRESULT hres;

    hres = IHTMLImgElement_get_width(img, &found);
    ok_(__FILE__,line) (hres == S_OK, "get_width failed: %08x\n", hres);
    ok_(__FILE__,line) (found == exp, "width=%d\n", found);
}

#define test_img_put_width(o,w) _test_img_put_width(__LINE__,o,w)
static void _test_img_put_width(unsigned line, IHTMLImgElement *img, const LONG width)
{
    HRESULT hres;

    hres = IHTMLImgElement_put_width(img, width);
    ok(hres == S_OK, "put_width failed: %08x\n", hres);

    _test_img_width(line, img, width);
}

#define test_img_height(o,h) _test_img_height(__LINE__,o,h)
static void _test_img_height(unsigned line, IHTMLImgElement *img, const LONG exp)
{
    LONG found = -1;
    HRESULT hres;

    hres = IHTMLImgElement_get_height(img, &found);
    ok_(__FILE__,line) (hres == S_OK, "get_height failed: %08x\n", hres);
    ok_(__FILE__,line) (found == exp, "height=%d\n", found);
}

#define test_img_put_height(o,w) _test_img_put_height(__LINE__,o,w)
static void _test_img_put_height(unsigned line, IHTMLImgElement *img, const LONG height)
{
    HRESULT hres;

    hres = IHTMLImgElement_put_height(img, height);
    ok(hres == S_OK, "put_height failed: %08x\n", hres);

    _test_img_height(line, img, height);
}

#define create_img_elem(d,t,v) _create_img_elem(__LINE__,d,t,v)
static IHTMLImgElement *_create_img_elem(unsigned line, IHTMLDocument2 *doc,
        LONG wdth, LONG hght)
{
    IHTMLImageElementFactory *factory;
    IHTMLImgElement *img;
    IHTMLWindow2 *window;
    VARIANT width, height;
    char buf[16];
    HRESULT hres;

    hres = IHTMLDocument2_get_parentWindow(doc, &window);
    ok_(__FILE__,line) (hres == S_OK, "get_parentElement failed: %08x\n", hres);

    hres = IHTMLWindow2_get_Image(window, &factory);
    IHTMLWindow2_Release(window);
    ok_(__FILE__,line) (hres == S_OK, "get_Image failed: %08x\n", hres);

    test_ifaces((IUnknown*)factory, img_factory_iids);
    test_disp((IUnknown*)factory, &IID_IHTMLImageElementFactory, "[object]");

    if(wdth >= 0){
        snprintf(buf, 16, "%d", wdth);
        V_VT(&width) = VT_BSTR;
        V_BSTR(&width) = a2bstr(buf);
    }else{
        V_VT(&width) = VT_EMPTY;
        wdth = 0;
    }

    if(hght >= 0){
        snprintf(buf, 16, "%d", hght);
        V_VT(&height) = VT_BSTR;
        V_BSTR(&height) = a2bstr(buf);
    }else{
        V_VT(&height) = VT_EMPTY;
        hght = 0;
    }

    hres = IHTMLImageElementFactory_create(factory, width, height, &img);
    ok_(__FILE__,line) (hres == S_OK, "create failed: %08x\n", hres);

    IHTMLImageElementFactory_Release(factory);
    VariantClear(&width);
    VariantClear(&height);

    if(SUCCEEDED(hres)) {
        _test_img_width(line, img, wdth);
        _test_img_height(line, img, hght);
        return img;
    }

    return NULL;
}

#define test_select_length(s,l) _test_select_length(__LINE__,s,l)
static void _test_select_length(unsigned line, IHTMLSelectElement *select, LONG length)
{
    LONG len = 0xdeadbeef;
    HRESULT hres;

    hres = IHTMLSelectElement_get_length(select, &len);
    ok_(__FILE__,line) (hres == S_OK, "get_length failed: %08x\n", hres);
    ok_(__FILE__,line) (len == length, "len=%d, expected %d\n", len, length);
}

#define test_select_put_length(s,l) _test_select_put_length(__LINE__,s,l)
static void _test_select_put_length(unsigned line, IUnknown *unk, LONG length)
{
    IHTMLSelectElement *select = _get_select_iface(line, unk);
    HRESULT hres;

    hres = IHTMLSelectElement_put_length(select, length);
    ok_(__FILE__,line) (hres == S_OK, "put_length failed: %08x\n", hres);
    _test_select_length(line, select, length);
    IHTMLSelectElement_Release(select);
}

#define test_select_selidx(s,i) _test_select_selidx(__LINE__,s,i)
static void _test_select_selidx(unsigned line, IHTMLSelectElement *select, LONG index)
{
    LONG idx = 0xdeadbeef;
    HRESULT hres;

    hres = IHTMLSelectElement_get_selectedIndex(select, &idx);
    ok_(__FILE__,line) (hres == S_OK, "get_selectedIndex failed: %08x\n", hres);
    ok_(__FILE__,line) (idx == index, "idx=%d, expected %d\n", idx, index);
}

#define test_select_put_selidx(s,i) _test_select_put_selidx(__LINE__,s,i)
static void _test_select_put_selidx(unsigned line, IHTMLSelectElement *select, LONG index)
{
    HRESULT hres;

    hres = IHTMLSelectElement_put_selectedIndex(select, index);
    ok_(__FILE__,line) (hres == S_OK, "get_selectedIndex failed: %08x\n", hres);
    _test_select_selidx(line, select, index);
}

#define test_select_value(s,v) _test_select_value(__LINE__,s,v)
static void _test_select_value(unsigned line, IHTMLSelectElement *select, const char *exval)
{
    BSTR val;
    HRESULT hres;

    hres = IHTMLSelectElement_get_value(select, &val);
    ok_(__FILE__,line) (hres == S_OK, "get_value failed: %08x\n", hres);
    if(exval)
        ok_(__FILE__,line) (!strcmp_wa(val, exval), "unexpected value %s\n", wine_dbgstr_w(val));
    else
        ok_(__FILE__,line) (val == NULL, "val=%s, expected NULL\n", wine_dbgstr_w(val));
    SysFreeString(val);
}

#define test_select_set_value(s,v) _test_select_set_value(__LINE__,s,v)
static void _test_select_set_value(unsigned line, IHTMLSelectElement *select, const char *val)
{
    BSTR bstr;
    HRESULT hres;

    bstr = a2bstr(val);
    hres = IHTMLSelectElement_put_value(select, bstr);
    SysFreeString(bstr);
    ok_(__FILE__,line) (hres == S_OK, "put_value failed: %08x\n", hres);
}

#define test_select_type(s,t) _test_select_type(__LINE__,s,t)
static void _test_select_type(unsigned line, IHTMLSelectElement *select, const char *extype)
{
    BSTR type;
    HRESULT hres;

    hres = IHTMLSelectElement_get_type(select, &type);
    ok_(__FILE__,line) (hres == S_OK, "get_type failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa(type, extype), "type=%s, expected %s\n", wine_dbgstr_w(type), extype);
    SysFreeString(type);
}

#define test_select_multiple(s,t) _test_select_multiple(__LINE__,s,t)
static void _test_select_multiple(unsigned line, IHTMLSelectElement *select, VARIANT_BOOL exmultiple)
{
    VARIANT_BOOL b = 100;
    HRESULT hres;

    hres = IHTMLSelectElement_get_multiple(select, &b);
    ok_(__FILE__,line) (hres == S_OK, "get_multiple failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exmultiple, "multiple=%x, expected %x\n", b, exmultiple);
}

#define test_select_set_multiple(s,v) _test_select_set_multiple(__LINE__,s,v)
static void _test_select_set_multiple(unsigned line, IHTMLSelectElement *select, VARIANT_BOOL val)
{
    HRESULT hres;

    hres = IHTMLSelectElement_put_multiple(select, val);
    ok_(__FILE__,line) (hres == S_OK, "put_multiple failed: %08x\n", hres);

    _test_select_multiple(line, select, val);
}

#define test_select_size(s,v) _test_select_size(__LINE__,s,v)
static void _test_select_size(unsigned line, IHTMLSelectElement *select, LONG exval)
{
    HRESULT hres;
    LONG val;

    hres = IHTMLSelectElement_get_size(select, NULL);
    ok_(__FILE__,line) (hres == E_INVALIDARG, "got %08x, expected E_INVALIDARG\n", hres);

    val = 0xdeadbeef;
    hres = IHTMLSelectElement_get_size(select, &val);
    ok_(__FILE__,line) (hres == S_OK, "get_size failed: %08x\n", hres);
    ok_(__FILE__,line) (val == exval, "size = %d, expected %d\n", val, exval);
}

#define test_select_set_size(s,v,e) _test_select_set_size(__LINE__,s,v,e)
static void _test_select_set_size(unsigned line, IHTMLSelectElement *select, LONG val, HRESULT exhres)
{
    HRESULT hres;

    hres = IHTMLSelectElement_put_size(select, val);
    ok_(__FILE__,line) (hres == exhres, "put_size(%d) got %08x, expect %08x\n", val, hres, exhres);
}

#define test_select_name(s,v) _test_select_name(__LINE__,s,v)
static void _test_select_name(unsigned line, IHTMLSelectElement *select, const char *extext)
{
    HRESULT hres;
    BSTR text;

    text = NULL;
    hres = IHTMLSelectElement_get_name(select, &text);
    ok_(__FILE__,line) (hres == S_OK, "get_name failed: %08x\n", hres);
    if(extext) {
        ok_(__FILE__,line) (text != NULL, "text == NULL\n");
        ok_(__FILE__,line) (!strcmp_wa(text, extext), "name = %s, expected %s\n",
            wine_dbgstr_w(text), extext);
        SysFreeString(text);
    } else
        ok_(__FILE__,line) (text == NULL, "text(%p) = %s\n", text, wine_dbgstr_w(text));
}

#define test_select_set_name(s,v) _test_select_set_name(__LINE__,s,v)
static void _test_select_set_name(unsigned line, IHTMLSelectElement *select, const char *text)
{
    HRESULT hres;
    BSTR bstr;

    bstr = a2bstr(text);

    hres = IHTMLSelectElement_put_name(select, bstr);
    ok_(__FILE__,line) (hres == S_OK, "put_name(%s) failed: %08x\n", wine_dbgstr_w(bstr), hres);
    SysFreeString(bstr);
}

#define test_range_text(r,t) _test_range_text(__LINE__,r,t)
static void _test_range_text(unsigned line, IHTMLTxtRange *range, const char *extext)
{
    BSTR text;
    HRESULT hres;

    hres = IHTMLTxtRange_get_text(range, &text);
    ok_(__FILE__, line) (hres == S_OK, "get_text failed: %08x\n", hres);

    if(extext) {
        ok_(__FILE__, line) (text != NULL, "text == NULL\n");
        ok_(__FILE__, line) (!strcmp_wa(text, extext), "text=%s, expected %s\n", wine_dbgstr_w(text), extext);
    }else {
        ok_(__FILE__, line) (text == NULL, "text=%s, expected NULL\n", wine_dbgstr_w(text));
    }

    SysFreeString(text);

}

#define test_range_collapse(r,b) _test_range_collapse(__LINE__,r,b)
static void _test_range_collapse(unsigned line, IHTMLTxtRange *range, BOOL b)
{
    HRESULT hres;

    hres = IHTMLTxtRange_collapse(range, b);
    ok_(__FILE__, line) (hres == S_OK, "collapse failed: %08x\n", hres);
    _test_range_text(line, range, NULL);
}

#define test_range_expand(r,u,b,t) _test_range_expand(__LINE__,r,u,b,t)
static void _test_range_expand(unsigned line, IHTMLTxtRange *range, LPWSTR unit,
        VARIANT_BOOL exb, const char *extext)
{
    VARIANT_BOOL b = 0xe0e0;
    HRESULT hres;

    hres = IHTMLTxtRange_expand(range, unit, &b);
    ok_(__FILE__,line) (hres == S_OK, "expand failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exb, "b=%x, expected %x\n", b, exb);
    _test_range_text(line, range, extext);
}

#define test_range_move(r,u,c,e) _test_range_move(__LINE__,r,u,c,e)
static void _test_range_move(unsigned line, IHTMLTxtRange *range, LPWSTR unit, LONG cnt, LONG excnt)
{
    LONG c = 0xdeadbeef;
    HRESULT hres;

    hres = IHTMLTxtRange_move(range, unit, cnt, &c);
    ok_(__FILE__,line) (hres == S_OK, "move failed: %08x\n", hres);
    ok_(__FILE__,line) (c == excnt, "count=%d, expected %d\n", c, excnt);
    _test_range_text(line, range, NULL);
}

#define test_range_movestart(r,u,c,e) _test_range_movestart(__LINE__,r,u,c,e)
static void _test_range_movestart(unsigned line, IHTMLTxtRange *range,
        LPWSTR unit, LONG cnt, LONG excnt)
{
    LONG c = 0xdeadbeef;
    HRESULT hres;

    hres = IHTMLTxtRange_moveStart(range, unit, cnt, &c);
    ok_(__FILE__,line) (hres == S_OK, "move failed: %08x\n", hres);
    ok_(__FILE__,line) (c == excnt, "count=%d, expected %d\n", c, excnt);
}

#define test_range_moveend(r,u,c,e) _test_range_moveend(__LINE__,r,u,c,e)
static void _test_range_moveend(unsigned line, IHTMLTxtRange *range, LPWSTR unit, LONG cnt, LONG excnt)
{
    LONG c = 0xdeadbeef;
    HRESULT hres;

    hres = IHTMLTxtRange_moveEnd(range, unit, cnt, &c);
    ok_(__FILE__,line) (hres == S_OK, "move failed: %08x\n", hres);
    ok_(__FILE__,line) (c == excnt, "count=%d, expected %d\n", c, excnt);
}

#define test_range_put_text(r,t) _test_range_put_text(__LINE__,r,t)
static void _test_range_put_text(unsigned line, IHTMLTxtRange *range, const char *text)
{
    HRESULT hres;
    BSTR bstr = a2bstr(text);

    hres = IHTMLTxtRange_put_text(range, bstr);
    ok_(__FILE__,line) (hres == S_OK, "put_text failed: %08x\n", hres);
    SysFreeString(bstr);
    _test_range_text(line, range, NULL);
}

#define test_range_inrange(r1,r2,b) _test_range_inrange(__LINE__,r1,r2,b)
static void _test_range_inrange(unsigned line, IHTMLTxtRange *range1, IHTMLTxtRange *range2, VARIANT_BOOL exb)
{
    VARIANT_BOOL b;
    HRESULT hres;

    b = 0xe0e0;
    hres = IHTMLTxtRange_inRange(range1, range2, &b);
    ok_(__FILE__,line) (hres == S_OK, "(1->2) isEqual failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exb, "(1->2) b=%x, expected %x\n", b, exb);
}

#define test_range_isequal(r1,r2,b) _test_range_isequal(__LINE__,r1,r2,b)
static void _test_range_isequal(unsigned line, IHTMLTxtRange *range1, IHTMLTxtRange *range2, VARIANT_BOOL exb)
{
    VARIANT_BOOL b;
    HRESULT hres;

    b = 0xe0e0;
    hres = IHTMLTxtRange_isEqual(range1, range2, &b);
    ok_(__FILE__,line) (hres == S_OK, "(1->2) isEqual failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exb, "(1->2) b=%x, expected %x\n", b, exb);

    b = 0xe0e0;
    hres = IHTMLTxtRange_isEqual(range2, range1, &b);
    ok_(__FILE__,line) (hres == S_OK, "(2->1) isEqual failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exb, "(2->1) b=%x, expected %x\n", b, exb);

    if(exb) {
        test_range_inrange(range1, range2, VARIANT_TRUE);
        test_range_inrange(range2, range1, VARIANT_TRUE);
    }
}

#define test_range_paste_html(a,b) _test_range_paste_html(__LINE__,a,b)
static void _test_range_paste_html(unsigned line, IHTMLTxtRange *range, const char *html)
{
    BSTR str = a2bstr(html);
    HRESULT hres;

    hres = IHTMLTxtRange_pasteHTML(range, str);
    ok_(__FILE__,line)(hres == S_OK, "pasteHTML failed: %08x\n", hres);
    SysFreeString(str);
}

#define test_range_parent(r,t) _test_range_parent(__LINE__,r,t)
static void _test_range_parent(unsigned line, IHTMLTxtRange *range, elem_type_t type)
{
    IHTMLElement *elem;
    HRESULT hres;

    hres = IHTMLTxtRange_parentElement(range, &elem);
    ok_(__FILE__,line) (hres == S_OK, "parentElement failed: %08x\n", hres);

    _test_elem_type(line, (IUnknown*)elem, type);

    IHTMLElement_Release(elem);
}

#define get_elem_col_item_idx(a,b) _get_elem_col_item_idx(__LINE__,a,b)
static IHTMLElement *_get_elem_col_item_idx(unsigned line, IHTMLElementCollection *col, int i)
{
    VARIANT name, index;
    IHTMLElement *elem;
    IDispatch *disp;
    HRESULT hres;

    V_VT(&index) = VT_EMPTY;
    V_VT(&name) = VT_I4;
    V_I4(&name) = i;
    hres = IHTMLElementCollection_item(col, name, index, &disp);
    ok_(__FILE__,line)(hres == S_OK, "item failed: %08x\n", hres);
    ok_(__FILE__,line)(disp != NULL, "disp == NULL\n");

    elem = _get_elem_iface(line, (IUnknown*)disp);
    IDispatch_Release(disp);
    return elem;
}

#define test_elem_collection(c,t,l) _test_elem_collection(__LINE__,c,t,l)
static void _test_elem_collection(unsigned line, IUnknown *unk,
        const elem_type_t *elem_types, LONG exlen)
{
    IHTMLElementCollection *col;
    IEnumVARIANT *enum_var;
    IUnknown *enum_unk;
    ULONG fetched;
    LONG len;
    DWORD i;
    VARIANT name, index, v, vs[5];
    IDispatch *disp, *disp2;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLElementCollection, (void**)&col);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLElementCollection: %08x\n", hres);

    test_disp((IUnknown*)col, &DIID_DispHTMLElementCollection, "[object]");

    hres = IHTMLElementCollection_get_length(col, &len);
    ok_(__FILE__,line) (hres == S_OK, "get_length failed: %08x\n", hres);
    ok_(__FILE__,line) (len == exlen, "len=%d, expected %d\n", len, exlen);

    if(len > exlen)
        len = exlen;

    V_VT(&index) = VT_EMPTY;

    hres = IHTMLElementCollection_get__newEnum(col, &enum_unk);
    ok_(__FILE__,line)(hres == S_OK, "_newEnum failed: %08x\n", hres);

    hres = IUnknown_QueryInterface(enum_unk, &IID_IEnumVARIANT, (void**)&enum_var);
    IUnknown_Release(enum_unk);
    ok_(__FILE__,line)(hres == S_OK, "Could not get IEnumVARIANT iface: %08x\n", hres);

    for(i=0; i<len; i++) {
        V_VT(&name) = VT_I4;
        V_I4(&name) = i;
        disp = (void*)0xdeadbeef;
        hres = IHTMLElementCollection_item(col, name, index, &disp);
        ok_(__FILE__,line) (hres == S_OK, "item(%d) failed: %08x\n", i, hres);
        ok_(__FILE__,line) (disp != NULL, "item returned NULL\n");
        if(FAILED(hres) || !disp)
            continue;

        _test_elem_type(line, (IUnknown*)disp, elem_types[i]);

        if(!i) {
            V_VT(&name) = VT_UINT;
            V_I4(&name) = 0;
            disp2 = (void*)0xdeadbeef;
            hres = IHTMLElementCollection_item(col, name, index, &disp2);
            ok_(__FILE__,line) (hres == S_OK, "item(%d) failed: %08x\n", i, hres);
            ok_(__FILE__,line) (iface_cmp((IUnknown*)disp, (IUnknown*)disp2), "disp != disp2\n");
            if(disp2)
                IDispatch_Release(disp2);
        }

        fetched = 0;
        V_VT(&v) = VT_ERROR;
        hres = IEnumVARIANT_Next(enum_var, 1, &v, i ? &fetched : NULL);
        ok_(__FILE__,line)(hres == S_OK, "Next failed: %08x\n", hres);
        if(i)
            ok_(__FILE__,line)(fetched == 1, "fetched = %d\n", fetched);
        ok_(__FILE__,line)(V_VT(&v) == VT_DISPATCH && V_DISPATCH(&v), "V_VT(v) = %d\n", V_VT(&v));
        ok_(__FILE__,line)(iface_cmp((IUnknown*)disp, (IUnknown*)V_DISPATCH(&v)), "disp != V_DISPATCH(v)\n");
        IDispatch_Release(V_DISPATCH(&v));

        IDispatch_Release(disp);
    }

    fetched = 0xdeadbeef;
    V_VT(&v) = VT_BOOL;
    hres = IEnumVARIANT_Next(enum_var, 1, &v, &fetched);
    ok_(__FILE__,line)(hres == S_FALSE, "Next returned %08x, expected S_FALSE\n", hres);
    ok_(__FILE__,line)(fetched == 0, "fetched = %d\n", fetched);
    ok_(__FILE__,line)(V_VT(&v) == VT_BOOL, "V_VT(v) = %d\n", V_VT(&v));

    hres = IEnumVARIANT_Reset(enum_var);
    ok_(__FILE__,line)(hres == S_OK, "Reset failed: %08x\n", hres);

    fetched = 0xdeadbeef;
    V_VT(&v) = VT_BOOL;
    hres = IEnumVARIANT_Next(enum_var, 0, &v, &fetched);
    ok_(__FILE__,line)(hres == S_OK, "Next returned %08x, expected S_FALSE\n", hres);
    ok_(__FILE__,line)(fetched == 0, "fetched = %d\n", fetched);
    ok_(__FILE__,line)(V_VT(&v) == VT_BOOL, "V_VT(v) = %d\n", V_VT(&v));

    hres = IEnumVARIANT_Skip(enum_var, len > 2 ? len-2 : 0);
    ok_(__FILE__,line)(hres == S_OK, "Skip failed: %08x\n", hres);

    memset(vs, 0, sizeof(vs));
    fetched = 0;
    hres = IEnumVARIANT_Next(enum_var, sizeof(vs)/sizeof(*vs), vs, &fetched);
    ok_(__FILE__,line)(hres == S_FALSE, "Next failed: %08x\n", hres);
    ok_(__FILE__,line)(fetched == (len > 2 ? 2 : len), "fetched = %d\n", fetched);
    if(len) {
        ok_(__FILE__,line)(V_VT(vs) == VT_DISPATCH && V_DISPATCH(vs), "V_VT(vs[0]) = %d\n", V_VT(vs));
        IDispatch_Release(V_DISPATCH(vs));
    }
    if(len > 1) {
        ok_(__FILE__,line)(V_VT(vs+1) == VT_DISPATCH && V_DISPATCH(vs+1), "V_VT(vs[1]) = %d\n", V_VT(vs+1));
        IDispatch_Release(V_DISPATCH(vs+1));
    }

    hres = IEnumVARIANT_Reset(enum_var);
    ok_(__FILE__,line)(hres == S_OK, "Reset failed: %08x\n", hres);

    hres = IEnumVARIANT_Skip(enum_var, len+1);
    ok_(__FILE__,line)(hres == S_FALSE, "Skip failed: %08x\n", hres);

    IEnumVARIANT_Release(enum_var);

    V_VT(&name) = VT_I4;
    V_I4(&name) = len;
    disp = (void*)0xdeadbeef;
    hres = IHTMLElementCollection_item(col, name, index, &disp);
    ok_(__FILE__,line) (hres == S_OK, "item failed: %08x\n", hres);
    ok_(__FILE__,line) (disp == NULL, "disp != NULL\n");

    V_VT(&name) = VT_UI4;
    V_I4(&name) = len;
    disp = (void*)0xdeadbeef;
    hres = IHTMLElementCollection_item(col, name, index, &disp);
    ok_(__FILE__,line) (hres == S_OK, "item failed: %08x\n", hres);
    ok_(__FILE__,line) (disp == NULL, "disp != NULL\n");

    V_VT(&name) = VT_INT;
    V_I4(&name) = len;
    disp = (void*)0xdeadbeef;
    hres = IHTMLElementCollection_item(col, name, index, &disp);
    ok_(__FILE__,line) (hres == S_OK, "item failed: %08x\n", hres);
    ok_(__FILE__,line) (disp == NULL, "disp != NULL\n");

    V_VT(&name) = VT_UINT;
    V_I4(&name) = len;
    disp = (void*)0xdeadbeef;
    hres = IHTMLElementCollection_item(col, name, index, &disp);
    ok_(__FILE__,line) (hres == S_OK, "item failed: %08x\n", hres);
    ok_(__FILE__,line) (disp == NULL, "disp != NULL\n");

    V_VT(&name) = VT_I4;
    V_I4(&name) = -1;
    disp = (void*)0xdeadbeef;
    hres = IHTMLElementCollection_item(col, name, index, &disp);
    ok_(__FILE__,line) (hres == E_INVALIDARG, "item failed: %08x, expected E_INVALIDARG\n", hres);
    ok_(__FILE__,line) (disp == NULL, "disp != NULL\n");

    IHTMLElementCollection_Release(col);
}

#define test_elem_all(c,t,l) _test_elem_all(__LINE__,c,t,l)
static void _test_elem_all(unsigned line, IUnknown *unk, const elem_type_t *elem_types, LONG exlen)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    IDispatch *disp;
    HRESULT hres;

    hres = IHTMLElement_get_all(elem, &disp);
    IHTMLElement_Release(elem);
    ok_(__FILE__,line)(hres == S_OK, "get_all failed: %08x\n", hres);

    _test_elem_collection(line, (IUnknown*)disp, elem_types, exlen);
    IDispatch_Release(disp);
}

#define test_doc_all(a,b,c) _test_doc_all(__LINE__,a,b,c)
static void _test_doc_all(unsigned line, IHTMLDocument2 *doc, const elem_type_t *elem_types, LONG exlen)
{
    IHTMLElementCollection *col;
    HRESULT hres;

    hres = IHTMLDocument2_get_all(doc, &col);
    ok_(__FILE__,line)(hres == S_OK, "get_all failed: %08x\n", hres);

    _test_elem_collection(line, (IUnknown*)col, elem_types, exlen);
    IHTMLElementCollection_Release(col);
}

#define test_elem_getelembytag(a,b,c,d) _test_elem_getelembytag(__LINE__,a,b,c,d)
static void _test_elem_getelembytag(unsigned line, IUnknown *unk, elem_type_t type, LONG exlen, IHTMLElement **ret)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    IHTMLElementCollection *col = NULL;
    elem_type_t *types = NULL;
    BSTR tmp;
    int i;
    HRESULT hres;

    tmp = a2bstr(elem_type_infos[type].tag);
    hres = IHTMLElement2_getElementsByTagName(elem, tmp, &col);
    SysFreeString(tmp);
    IHTMLElement2_Release(elem);
    ok_(__FILE__,line) (hres == S_OK, "getElementByTagName failed: %08x\n", hres);
    ok_(__FILE__,line) (col != NULL, "col == NULL\n");

    if(exlen) {
        types = HeapAlloc(GetProcessHeap(), 0, exlen*sizeof(elem_type_t));
        for(i=0; i<exlen; i++)
            types[i] = type;
    }

    _test_elem_collection(line, (IUnknown*)col, types, exlen);

    HeapFree(GetProcessHeap(), 0, types);

    if(ret)
        *ret = get_elem_col_item_idx(col, 0);
    IHTMLElementCollection_Release(col);
}

#define test_elem_innertext(e,t) _test_elem_innertext(__LINE__,e,t)
static void _test_elem_innertext(unsigned line, IHTMLElement *elem, const char *extext)
{
    BSTR text = NULL;
    HRESULT hres;

    hres = IHTMLElement_get_innerText(elem, &text);
    ok_(__FILE__,line) (hres == S_OK, "get_innerText failed: %08x\n", hres);
    if(extext)
        ok_(__FILE__,line) (!strcmp_wa(text, extext), "get_innerText returned %s expected %s\n",
                            wine_dbgstr_w(text), extext);
    else
        ok_(__FILE__,line) (!text, "get_innerText returned %s expected NULL\n", wine_dbgstr_w(text));
    SysFreeString(text);
}

#define test_elem_set_innertext(e,t) _test_elem_set_innertext(__LINE__,e,t)
static void _test_elem_set_innertext(unsigned line, IHTMLElement *elem, const char *text)
{
    IHTMLDOMChildrenCollection *col;
    BSTR str;
    HRESULT hres;

    str = a2bstr(text);
    hres = IHTMLElement_put_innerText(elem, str);
    ok_(__FILE__,line) (hres == S_OK, "put_innerText failed: %08x\n", hres);
    SysFreeString(str);

    _test_elem_innertext(line, elem, text);


    col = _get_child_nodes(line, (IUnknown*)elem);
    ok(col != NULL, "col == NULL\n");
    if(col) {
        LONG length = 0, type;
        IHTMLDOMNode *node;

        hres = IHTMLDOMChildrenCollection_get_length(col, &length);
        ok(hres == S_OK, "get_length failed: %08x\n", hres);
        ok(length == 1, "length = %d\n", length);

        node = _get_child_item(line, col, 0);
        ok(node != NULL, "node == NULL\n");
        if(node) {
            type = _get_node_type(line, (IUnknown*)node);
            ok(type == 3, "type=%d\n", type);
            IHTMLDOMNode_Release(node);
        }

        IHTMLDOMChildrenCollection_Release(col);
    }

}

#define test_elem_innerhtml(e,t) _test_elem_innerhtml(__LINE__,e,t)
static void _test_elem_innerhtml(unsigned line, IUnknown *unk, const char *inner_html)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR html;
    HRESULT hres;

    hres = IHTMLElement_get_innerHTML(elem, &html);
    ok_(__FILE__,line)(hres == S_OK, "get_innerHTML failed: %08x\n", hres);
    if(inner_html)
        ok_(__FILE__,line)(!strcmp_wa(html, inner_html), "unexpected innerHTML: %s\n", wine_dbgstr_w(html));
    else
        ok_(__FILE__,line)(!html, "innerHTML = %s\n", wine_dbgstr_w(html));

    IHTMLElement_Release(elem);
    SysFreeString(html);
}

#define test_elem_set_innerhtml(e,t) _test_elem_set_innerhtml(__LINE__,e,t)
static void _test_elem_set_innerhtml(unsigned line, IUnknown *unk, const char *inner_html)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR html;
    HRESULT hres;

    html = a2bstr(inner_html);
    hres = IHTMLElement_put_innerHTML(elem, html);
    ok_(__FILE__,line)(hres == S_OK, "put_innerHTML failed: %08x\n", hres);

    IHTMLElement_Release(elem);
    SysFreeString(html);
}

#define test_elem_set_outerhtml(e,t) _test_elem_set_outerhtml(__LINE__,e,t)
static void _test_elem_set_outerhtml(unsigned line, IUnknown *unk, const char *outer_html)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR html;
    HRESULT hres;

    html = a2bstr(outer_html);
    hres = IHTMLElement_put_outerHTML(elem, html);
    ok_(__FILE__,line)(hres == S_OK, "put_outerHTML failed: %08x\n", hres);

    IHTMLElement_Release(elem);
    SysFreeString(html);
}

#define test_elem_outerhtml(e,t) _test_elem_outerhtml(__LINE__,e,t)
static void _test_elem_outerhtml(unsigned line, IUnknown *unk, const char *outer_html)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR html;
    HRESULT hres;

    hres = IHTMLElement_get_outerHTML(elem, &html);
    ok_(__FILE__,line)(hres == S_OK, "get_outerHTML failed: %08x\n", hres);
    ok_(__FILE__,line)(!strcmp_wa(html, outer_html), "outerHTML = '%s', expected '%s'\n", wine_dbgstr_w(html), outer_html);

    IHTMLElement_Release(elem);
    SysFreeString(html);
}

#define test_elem_contains(a,b,c) _test_elem_contains(__LINE__,a,b,c)
static void _test_elem_contains(unsigned line, IHTMLElement *elem, IHTMLElement *elem2, VARIANT_BOOL exval)
{
    VARIANT_BOOL b;
    HRESULT hres;

    b = 100;
    hres = IHTMLElement_contains(elem, elem2, &b);
    ok_(__FILE__,line)(hres == S_OK, "contains failed: %08x\n", hres);
    ok_(__FILE__,line)(b == exval, "contains returned %x, expected %x\n", b, exval);
}

#define test_elem_istextedit(a,b) _test_elem_istextedit(__LINE__,a,b)
static void _test_elem_istextedit(unsigned line, IHTMLElement *elem, VARIANT_BOOL exval)
{
    VARIANT_BOOL b;
    HRESULT hres;

    b = 100;
    hres = IHTMLElement_get_isTextEdit(elem, &b);
    ok_(__FILE__,line)(hres == S_OK, "isTextEdit failed: %08x\n", hres);
    ok_(__FILE__,line)(b == exval, "isTextEdit = %x\n", b);
}

#define get_first_child(n) _get_first_child(__LINE__,n)
static IHTMLDOMNode *_get_first_child(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    IHTMLDOMNode *child = NULL;
    HRESULT hres;

    hres = IHTMLDOMNode_get_firstChild(node, &child);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__,line) (hres == S_OK, "get_firstChild failed: %08x\n", hres);

    return child;
}

#define test_node_has_child(u,b) _test_node_has_child(__LINE__,u,b)
static void _test_node_has_child(unsigned line, IUnknown *unk, VARIANT_BOOL exb)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    VARIANT_BOOL b = 0xdead;
    HRESULT hres;

    hres = IHTMLDOMNode_hasChildNodes(node, &b);
    ok_(__FILE__,line) (hres == S_OK, "hasChildNodes failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exb, "hasChildNodes=%x, expected %x\n", b, exb);

    IHTMLDOMNode_Release(node);
}

#define test_node_get_parent(u) _test_node_get_parent(__LINE__,u)
static IHTMLDOMNode *_test_node_get_parent(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    IHTMLDOMNode *parent;
    HRESULT hres;

    hres = IHTMLDOMNode_get_parentNode(node, &parent);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__,line) (hres == S_OK, "get_parentNode failed: %08x\n", hres);

    return parent;
}

#define node_get_next(u) _node_get_next(__LINE__,u)
static IHTMLDOMNode *_node_get_next(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    IHTMLDOMNode *next;
    HRESULT hres;

    hres = IHTMLDOMNode_get_nextSibling(node, &next);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__,line) (hres == S_OK, "get_nextSiblibg failed: %08x\n", hres);

    return next;
}

#define node_get_prev(u) _node_get_prev(__LINE__,u)
static IHTMLDOMNode *_node_get_prev(unsigned line, IUnknown *unk)
{
    IHTMLDOMNode *node = _get_node_iface(line, unk);
    IHTMLDOMNode *prev;
    HRESULT hres;

    hres = IHTMLDOMNode_get_previousSibling(node, &prev);
    IHTMLDOMNode_Release(node);
    ok_(__FILE__,line) (hres == S_OK, "get_previousSibling failed: %08x\n", hres);

    return prev;
}

#define test_elem_get_parent(u) _test_elem_get_parent(__LINE__,u)
static IHTMLElement *_test_elem_get_parent(unsigned line, IUnknown *unk)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    IHTMLElement *parent;
    HRESULT hres;

    hres = IHTMLElement_get_parentElement(elem, &parent);
    IHTMLElement_Release(elem);
    ok_(__FILE__,line) (hres == S_OK, "get_parentElement failed: %08x\n", hres);

    return parent;
}

#define test_elem3_get_disabled(i,b) _test_elem3_get_disabled(__LINE__,i,b)
static void _test_elem3_get_disabled(unsigned line, IUnknown *unk, VARIANT_BOOL exb)
{
    IHTMLElement3 *elem3 = _get_elem3_iface(line, unk);
    VARIANT_BOOL disabled = 100;
    HRESULT hres;

    if (!elem3) return;
    hres = IHTMLElement3_get_disabled(elem3, &disabled);
    ok_(__FILE__,line) (hres == S_OK, "get_disabled failed: %08x\n", hres);
    ok_(__FILE__,line) (disabled == exb, "disabled=%x, expected %x\n", disabled, exb);
    IHTMLElement3_Release(elem3);
}

#define test_elem3_set_disabled(i,b) _test_elem3_set_disabled(__LINE__,i,b)
static void _test_elem3_set_disabled(unsigned line, IUnknown *unk, VARIANT_BOOL b)
{
    IHTMLElement3 *elem3 = _get_elem3_iface(line, unk);
    HRESULT hres;

    if (!elem3) return;
    hres = IHTMLElement3_put_disabled(elem3, b);
    ok_(__FILE__,line) (hres == S_OK, "get_disabled failed: %08x\n", hres);

    IHTMLElement3_Release(elem3);
    _test_elem3_get_disabled(line, unk, b);
}

#define test_select_get_disabled(i,b) _test_select_get_disabled(__LINE__,i,b)
static void _test_select_get_disabled(unsigned line, IHTMLSelectElement *select, VARIANT_BOOL exb)
{
    VARIANT_BOOL disabled = 100;
    HRESULT hres;

    hres = IHTMLSelectElement_get_disabled(select, &disabled);
    ok_(__FILE__,line) (hres == S_OK, "get_disabled failed: %08x\n", hres);
    ok_(__FILE__,line) (disabled == exb, "disabled=%x, expected %x\n", disabled, exb);

    _test_elem3_get_disabled(line, (IUnknown*)select, exb);
}

static void test_select_remove(IHTMLSelectElement *select)
{
    HRESULT hres;

    hres = IHTMLSelectElement_remove(select, 3);
    ok(hres == S_OK, "remove failed: %08x, expected S_OK\n", hres);
    test_select_length(select, 2);

    hres = IHTMLSelectElement_remove(select, -1);
    ok(hres == E_INVALIDARG, "remove failed: %08x, expected E_INVALIDARG\n", hres);
    test_select_length(select, 2);

    hres = IHTMLSelectElement_remove(select, 0);
    ok(hres == S_OK, "remove failed:%08x\n", hres);
    test_select_length(select, 1);
}

#define test_text_length(u,l) _test_text_length(__LINE__,u,l)
static void _test_text_length(unsigned line, IUnknown *unk, LONG l)
{
    IHTMLDOMTextNode *text = _get_text_iface(line, unk);
    LONG length;
    HRESULT hres;

    hres = IHTMLDOMTextNode_get_length(text, &length);
    ok_(__FILE__,line)(hres == S_OK, "get_length failed: %08x\n", hres);
    ok_(__FILE__,line)(length == l, "length = %d, expected %d\n", length, l);
    IHTMLDOMTextNode_Release(text);
}

#define test_text_data(a,b) _test_text_data(__LINE__,a,b)
static void _test_text_data(unsigned line, IUnknown *unk, const char *exdata)
{
    IHTMLDOMTextNode *text = _get_text_iface(line, unk);
    BSTR str;
    HRESULT hres;

    hres = IHTMLDOMTextNode_get_data(text, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_data failed: %08x\n", hres);
    ok_(__FILE__,line)(!strcmp_wa(str, exdata), "data = %s, expected %s\n", wine_dbgstr_w(str), exdata);
    IHTMLDOMTextNode_Release(text);
    SysFreeString(str);
}

#define set_text_data(a,b) _set_text_data(__LINE__,a,b)
static void _set_text_data(unsigned line, IUnknown *unk, const char *data)
{
    IHTMLDOMTextNode *text = _get_text_iface(line, unk);
    BSTR str = a2bstr(data);
    HRESULT hres;

    hres = IHTMLDOMTextNode_put_data(text, str);
    ok_(__FILE__,line)(hres == S_OK, "get_data failed: %08x\n", hres);
    IHTMLDOMTextNode_Release(text);
    SysFreeString(str);
}

#define text_append_data(a,b) _text_append_data(__LINE__,a,b)
static void _text_append_data(unsigned line, IUnknown *unk, const char *data)
{
    IHTMLDOMTextNode2 *text = _get_text2_iface(line, unk);
    BSTR str = a2bstr(data);
    HRESULT hres;

    hres = IHTMLDOMTextNode2_appendData(text, str);
    ok_(__FILE__,line)(hres == S_OK, "appendData failed: %08x\n", hres);
    IHTMLDOMTextNode2_Release(text);
    SysFreeString(str);
}

#define test_select_set_disabled(i,b) _test_select_set_disabled(__LINE__,i,b)
static void _test_select_set_disabled(unsigned line, IHTMLSelectElement *select, VARIANT_BOOL b)
{
    HRESULT hres;

    hres = IHTMLSelectElement_put_disabled(select, b);
    ok_(__FILE__,line) (hres == S_OK, "get_disabled failed: %08x\n", hres);

    _test_select_get_disabled(line, select, b);
}

#define test_elem_dir(u,n) _test_elem_dir(__LINE__,u,n)
static void _test_elem_dir(unsigned line, IUnknown *unk, const char *exdir)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    BSTR dir;
    HRESULT hres;

    hres = IHTMLElement2_get_dir(elem, &dir);
    IHTMLElement2_Release(elem);
    ok_(__FILE__, line) (hres == S_OK, "get_dir failed: %08x\n", hres);
    if(exdir)
        ok_(__FILE__, line) (!strcmp_wa(dir, exdir), "got dir: %s, expected %s\n", wine_dbgstr_w(dir), exdir);
    else
        ok_(__FILE__, line) (!dir, "got dir: %s, expected NULL\n", wine_dbgstr_w(dir));

    SysFreeString(dir);
}

#define set_elem_dir(u,n) _set_elem_dir(__LINE__,u,n)
static void _set_elem_dir(unsigned line, IUnknown *unk, const char *dira)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    BSTR dir = a2bstr(dira);
    HRESULT hres;

    hres = IHTMLElement2_put_dir(elem, dir);
    IHTMLElement2_Release(elem);
    ok_(__FILE__, line) (hres == S_OK, "put_dir failed: %08x\n", hres);
    SysFreeString(dir);

    _test_elem_dir(line, unk, dira);
}

#define elem_get_scroll_height(u) _elem_get_scroll_height(__LINE__,u)
static LONG _elem_get_scroll_height(unsigned line, IUnknown *unk)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    IHTMLTextContainer *txtcont;
    LONG l = -1, l2 = -1;
    HRESULT hres;

    hres = IHTMLElement2_get_scrollHeight(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_scrollHeight failed: %08x\n", hres);
    IHTMLElement2_Release(elem);

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLTextContainer, (void**)&txtcont);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLTextContainer: %08x\n", hres);

    hres = IHTMLTextContainer_get_scrollHeight(txtcont, &l2);
    IHTMLTextContainer_Release(txtcont);
    ok_(__FILE__,line) (hres == S_OK, "IHTMLTextContainer::get_scrollHeight failed: %d\n", l2);
    ok_(__FILE__,line) (l == l2, "unexpected height %d, expected %d\n", l2, l);

    return l;
}

#define elem_get_scroll_width(u) _elem_get_scroll_width(__LINE__,u)
static LONG _elem_get_scroll_width(unsigned line, IUnknown *unk)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    IHTMLTextContainer *txtcont;
    LONG l = -1, l2 = -1;
    HRESULT hres;

    hres = IHTMLElement2_get_scrollWidth(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_scrollWidth failed: %08x\n", hres);
    IHTMLElement2_Release(elem);

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLTextContainer, (void**)&txtcont);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLTextContainer: %08x\n", hres);

    hres = IHTMLTextContainer_get_scrollWidth(txtcont, &l2);
    IHTMLTextContainer_Release(txtcont);
    ok_(__FILE__,line) (hres == S_OK, "IHTMLTextContainer::get_scrollWidth failed: %d\n", l2);
    ok_(__FILE__,line) (l == l2, "unexpected width %d, expected %d\n", l2, l);

    return l;
}

#define elem_get_scroll_top(u) _elem_get_scroll_top(__LINE__,u)
static LONG _elem_get_scroll_top(unsigned line, IUnknown *unk)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    IHTMLTextContainer *txtcont;
    LONG l = -1, l2 = -1;
    HRESULT hres;

    hres = IHTMLElement2_get_scrollTop(elem, &l);
    ok_(__FILE__,line) (hres == S_OK, "get_scrollTop failed: %08x\n", hres);
    IHTMLElement2_Release(elem);

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLTextContainer, (void**)&txtcont);
    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLTextContainer: %08x\n", hres);

    hres = IHTMLTextContainer_get_scrollTop(txtcont, &l2);
    IHTMLTextContainer_Release(txtcont);
    ok_(__FILE__,line) (hres == S_OK, "IHTMLTextContainer::get_scrollTop failed: %d\n", l2);
    ok_(__FILE__,line) (l == l2, "unexpected top %d, expected %d\n", l2, l);

    return l;
}

#define elem_get_scroll_left(u) _elem_get_scroll_left(__LINE__,u)
static void _elem_get_scroll_left(unsigned line, IUnknown *unk)
{
    IHTMLElement2 *elem = _get_elem2_iface(line, unk);
    IHTMLTextContainer *txtcont;
    LONG l = -1, l2 = -1;
    HRESULT hres;

    hres = IHTMLElement2_get_scrollLeft(elem, NULL);
    ok(hres == E_INVALIDARG, "expect E_INVALIDARG got 0x%08x\n", hres);

    hres = IHTMLElement2_get_scrollLeft(elem, &l);
    ok(hres == S_OK, "get_scrollTop failed: %08x\n", hres);
    IHTMLElement2_Release(elem);

    hres = IUnknown_QueryInterface(unk, &IID_IHTMLTextContainer, (void**)&txtcont);
    ok(hres == S_OK, "Could not get IHTMLTextContainer: %08x\n", hres);

    hres = IHTMLTextContainer_get_scrollLeft(txtcont, &l2);
    IHTMLTextContainer_Release(txtcont);
    ok(hres == S_OK, "IHTMLTextContainer::get_scrollLeft failed: %d\n", l2);
    ok(l == l2, "unexpected left %d, expected %d\n", l2, l);
}

#define test_img_src(a,b,c) _test_img_src(__LINE__,a,b,c)
static void _test_img_src(unsigned line, IUnknown *unk, const char *exsrc, const char *broken_src)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    BSTR src;
    HRESULT hres;

    hres = IHTMLImgElement_get_src(img, &src);
    IHTMLImgElement_Release(img);
    ok_(__FILE__,line) (hres == S_OK, "get_src failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa(src, exsrc) || (broken_src && broken(!strcmp_wa(src, broken_src))),
        "get_src returned %s expected %s\n", wine_dbgstr_w(src), exsrc);
    SysFreeString(src);
}

#define test_img_set_src(u,s) _test_img_set_src(__LINE__,u,s)
static void _test_img_set_src(unsigned line, IUnknown *unk, const char *src)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    BSTR tmp;
    HRESULT hres;

    tmp = a2bstr(src);
    hres = IHTMLImgElement_put_src(img, tmp);
    IHTMLImgElement_Release(img);
    SysFreeString(tmp);
    ok_(__FILE__,line) (hres == S_OK, "put_src failed: %08x\n", hres);
}

#define test_img_alt(u,a) _test_img_alt(__LINE__,u,a)
static void _test_img_alt(unsigned line, IUnknown *unk, const char *exalt)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    BSTR alt;
    HRESULT hres;

    hres = IHTMLImgElement_get_alt(img, &alt);
    ok_(__FILE__,line) (hres == S_OK, "get_alt failed: %08x\n", hres);
    if(exalt)
        ok_(__FILE__,line) (!strcmp_wa(alt, exalt), "unexpected alt %s\n", wine_dbgstr_w(alt));
    else
        ok_(__FILE__,line) (!alt, "alt != NULL\n");
    SysFreeString(alt);
}

#define test_img_set_alt(u,a) _test_img_set_alt(__LINE__,u,a)
static void _test_img_set_alt(unsigned line, IUnknown *unk, const char *alt)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    BSTR tmp;
    HRESULT hres;

    tmp = a2bstr(alt);
    hres = IHTMLImgElement_put_alt(img, tmp);
    ok_(__FILE__,line) (hres == S_OK, "get_alt failed: %08x\n", hres);
    SysFreeString(tmp);

    _test_img_alt(line, unk, alt);
}

#define test_img_align(u,a) _test_img_align(__LINE__,u,a)
static void _test_img_align(unsigned line, IUnknown *unk, const char *align)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    BSTR tmp;
    HRESULT hres;

    tmp = a2bstr(align);
    hres = IHTMLImgElement_put_align(img, tmp);
    ok_(__FILE__,line) (hres == S_OK, "put_align failed: %08x\n", hres);
    SysFreeString(tmp);

    hres = IHTMLImgElement_get_align(img, &tmp);
    ok_(__FILE__,line) (hres == S_OK, "put_align failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa(tmp, align), "Expect %s, got %s\n", align, wine_dbgstr_w(tmp));
    SysFreeString(tmp);
}

#define test_img_name(u, c) _test_img_name(__LINE__,u, c)
static void _test_img_name(unsigned line, IUnknown *unk, const char *pValue)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    BSTR sName;
    HRESULT hres;

    hres = IHTMLImgElement_get_name(img, &sName);
    ok_(__FILE__,line) (hres == S_OK, "get_Name failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa (sName, pValue), "expected '%s' got '%s'\n", pValue, wine_dbgstr_w(sName));
    IHTMLImgElement_Release(img);
    SysFreeString(sName);
}

#define test_img_complete(a,b) _test_img_complete(__LINE__,a,b)
static void _test_img_complete(unsigned line, IHTMLElement *elem, VARIANT_BOOL exb)
{
    IHTMLImgElement *img = _get_img_iface(line, (IUnknown*)elem);
    VARIANT_BOOL b = 100;
    HRESULT hres;

    hres = IHTMLImgElement_get_complete(img, &b);
    ok_(__FILE__,line) (hres == S_OK, "get_complete failed: %08x\n", hres);
    ok_(__FILE__,line) (b == exb, "complete = %x, expected %x\n", b, exb);
    IHTMLImgElement_Release(img);
}

#define test_img_isMap(u, c) _test_img_isMap(__LINE__,u, c)
static void _test_img_isMap(unsigned line, IUnknown *unk, VARIANT_BOOL v)
{
    IHTMLImgElement *img = _get_img_iface(line, unk);
    VARIANT_BOOL b = 100;
    HRESULT hres;

    hres = IHTMLImgElement_put_isMap(img, v);
    ok_(__FILE__,line) (hres == S_OK, "put_isMap failed: %08x\n", hres);

    hres = IHTMLImgElement_get_isMap(img, &b);
    ok_(__FILE__,line) (hres == S_OK, "get_isMap failed: %08x\n", hres);
    ok_(__FILE__,line) (b == v, "isMap = %x, expected %x\n", b, v);

    hres = IHTMLImgElement_get_isMap(img, NULL);
    ok_(__FILE__,line) (hres == E_INVALIDARG, "ret = %08x, expected E_INVALIDARG\n", hres);
    IHTMLImgElement_Release(img);
}

static void test_dynamic_properties(IHTMLElement *elem)
{
    static const WCHAR attr1W[] = {'a','t','t','r','1',0};
    IDispatchEx *dispex;
    BSTR name, attr1 = SysAllocString(attr1W);
    VARIANT_BOOL succ;
    VARIANT val;
    int checked_no = 0;
    DISPID id = DISPID_STARTENUM;
    HRESULT hres;

    hres = IHTMLElement_QueryInterface(elem, &IID_IDispatchEx, (void**)&dispex);
    ok(hres == S_OK, "QueryInterface failed: %08x\n", hres);

    hres = IHTMLElement_removeAttribute(elem, attr1, 0, &succ);
    ok(hres == S_OK, "removeAttribute failed: %08x\n", hres);
    ok(succ, "removeAttribute set succ to FALSE\n");

    while(1) {
        hres = IDispatchEx_GetNextDispID(dispex, fdexEnumAll, id, &id);
        ok(hres==S_OK || hres==S_FALSE, "GetNextDispID failed: %08x\n", hres);
        if(hres != S_OK)
            break;

        hres = IDispatchEx_GetMemberName(dispex, id, &name);
        ok(hres == S_OK, "GetMemberName failed: %08x\n", hres);

        if(!strcmp_wa(name, "attr1"))
            ok(0, "attr1 should be removed\n");
        else if(!strcmp_wa(name, "attr2") || !strcmp_wa(name, "attr3"))
            checked_no++;
        SysFreeString(name);
    }
    ok(checked_no == 2, "checked_no=%d, expected 2\n", checked_no);
    IDispatchEx_Release(dispex);

    V_VT(&val) = VT_BSTR;
    V_BSTR(&val) = attr1;
    hres = IHTMLElement_setAttribute(elem, attr1, val, 0);
    ok(hres == S_OK, "setAttribute failed: %08x\n", hres);
    SysFreeString(attr1);
}

#define test_attr_node_name(a,b) _test_attr_node_name(__LINE__,a,b)
static void _test_attr_node_name(unsigned line, IHTMLDOMAttribute *attr, const char *exname)
{
    BSTR str;
    HRESULT hres;

    hres = IHTMLDOMAttribute_get_nodeName(attr, &str);
    ok_(__FILE__,line)(hres == S_OK, "get_nodeName failed: %08x\n", hres);
    ok_(__FILE__,line)(!strcmp_wa(str, exname), "node name is %s, expected %s\n", wine_dbgstr_w(str), exname);
    SysFreeString(str);
}

static void test_attr_collection_disp(IDispatch *disp)
{
    IDispatchEx *dispex;
    IHTMLDOMAttribute *attr;
    DISPPARAMS dp = {NULL, NULL, 0, 0};
    VARIANT var;
    EXCEPINFO ei;
    DISPID id;
    BSTR bstr;
    HRESULT hres;

    hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    ok(hres == S_OK, "QueryInterface failed: %08x\n", hres);

    bstr = a2bstr("0");
    hres = IDispatchEx_GetDispID(dispex, bstr, fdexNameCaseSensitive, &id);
    ok(hres == S_OK, "GetDispID failed: %08x\n", hres);
    SysFreeString(bstr);

    VariantInit(&var);
    hres = IDispatchEx_InvokeEx(dispex, id, LOCALE_NEUTRAL, INVOKE_PROPERTYGET, &dp, &var, &ei, NULL);
    ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
    ok(V_VT(&var) == VT_DISPATCH, "V_VT(var)=%d\n", V_VT(&var));
    ok(V_DISPATCH(&var) != NULL, "V_DISPATCH(var) == NULL\n");
    VariantClear(&var);

    bstr = a2bstr("attr1");
    hres = IDispatchEx_GetDispID(dispex, bstr, fdexNameCaseSensitive, &id);
    ok(hres == S_OK, "GetDispID failed: %08x\n", hres);
    SysFreeString(bstr);

    VariantInit(&var);
    hres = IDispatchEx_InvokeEx(dispex, id, LOCALE_NEUTRAL, INVOKE_PROPERTYGET, &dp, &var, &ei, NULL);
    ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
    ok(V_VT(&var) == VT_DISPATCH, "V_VT(var)=%d\n", V_VT(&var));
    ok(V_DISPATCH(&var) != NULL, "V_DISPATCH(var) == NULL\n");
    hres = IDispatch_QueryInterface(V_DISPATCH(&var), &IID_IHTMLDOMAttribute, (void**)&attr);
    ok(hres == S_OK, "QueryInterface failed: %08x\n", hres);

    test_attr_node_name(attr, "attr1");

    IHTMLDOMAttribute_Release(attr);
    VariantClear(&var);

    IDispatchEx_Release(dispex);
}

static void test_attr_collection(IHTMLElement *elem)
{
    static const WCHAR testW[] = {'t','e','s','t',0};

    IHTMLDOMNode *node;
    IDispatch *disp, *attr;
    IHTMLDOMAttribute *dom_attr;
    IHTMLAttributeCollection *attr_col;
    BSTR name = SysAllocString(testW);
    VARIANT id, val;
    LONG i, len, checked;
    HRESULT hres;

    hres = IHTMLElement_QueryInterface(elem, &IID_IHTMLDOMNode, (void**)&node);
    ok(hres == S_OK, "QueryInterface failed: %08x\n", hres);

    hres = IHTMLDOMNode_get_attributes(node, &disp);
    ok(hres == S_OK, "get_attributes failed: %08x\n", hres);

    hres = IHTMLDOMNode_get_attributes(node, &attr);
    ok(hres == S_OK, "get_attributes failed: %08x\n", hres);
    ok(iface_cmp((IUnknown*)disp, (IUnknown*)attr), "disp != attr\n");
    IDispatch_Release(attr);
    IHTMLDOMNode_Release(node);

    hres = IDispatch_QueryInterface(disp, &IID_IHTMLAttributeCollection, (void**)&attr_col);
    ok(hres == S_OK, "QueryInterface failed: %08x\n", hres);

    hres = IHTMLAttributeCollection_get_length(attr_col, &i);
    ok(hres == S_OK, "get_length failed: %08x\n", hres);

    V_VT(&val) = VT_I4;
    V_I4(&val) = 1;
    hres = IHTMLElement_setAttribute(elem, name, val, 0);
    ok(hres == S_OK, "setAttribute failed: %08x\n", hres);
    SysFreeString(name);

    hres = IHTMLAttributeCollection_get_length(attr_col, &len);
    ok(hres == S_OK, "get_length failed: %08x\n", hres);
    ok(len == i+1, "get_length returned %d, expected %d\n", len, i+1);

    checked = 0;
    for(i=0; i<len; i++) {
        V_VT(&id) = VT_I4;
        V_I4(&id) = i;
        hres = IHTMLAttributeCollection_item(attr_col, &id, &attr);
        ok(hres == S_OK, "%d) item failed: %08x\n", i, hres);

        hres = IDispatch_QueryInterface(attr, &IID_IHTMLDOMAttribute, (void**)&dom_attr);
        ok(hres == S_OK, "%d) QueryInterface failed: %08x\n", i, hres);
        IDispatch_Release(attr);

        hres = IHTMLDOMAttribute_get_nodeName(dom_attr, &name);
        ok(hres == S_OK, "%d) get_nodeName failed: %08x\n", i, hres);

        if(!strcmp_wa(name, "id")) {
            checked++;
            hres = IHTMLDOMAttribute_get_nodeValue(dom_attr, &val);
            ok(hres == S_OK, "%d) get_nodeValue failed: %08x\n", i, hres);
            ok(V_VT(&val) == VT_BSTR, "id: V_VT(&val) = %d\n", V_VT(&val));
            ok(!strcmp_wa(V_BSTR(&val), "attr"), "id: V_BSTR(&val) = %s\n", wine_dbgstr_w(V_BSTR(&val)));
            test_attr_expando(dom_attr, VARIANT_FALSE);
            test_attr_value(dom_attr, "attr");
        } else if(!strcmp_wa(name, "attr1")) {
            checked++;
            hres = IHTMLDOMAttribute_get_nodeValue(dom_attr, &val);
            ok(hres == S_OK, "%d) get_nodeValue failed: %08x\n", i, hres);
            ok(V_VT(&val) == VT_BSTR, "attr1: V_VT(&val) = %d\n", V_VT(&val));
            ok(!strcmp_wa(V_BSTR(&val), "attr1"), "attr1: V_BSTR(&val) = %s\n", wine_dbgstr_w(V_BSTR(&val)));
            test_attr_expando(dom_attr, VARIANT_TRUE);
            test_attr_value(dom_attr, "attr1");
        } else if(!strcmp_wa(name, "attr2")) {
            checked++;
            hres = IHTMLDOMAttribute_get_nodeValue(dom_attr, &val);
            ok(hres == S_OK, "%d) get_nodeValue failed: %08x\n", i, hres);
            ok(V_VT(&val) == VT_BSTR, "attr2: V_VT(&val) = %d\n", V_VT(&val));
            ok(!V_BSTR(&val), "attr2: V_BSTR(&val) != NULL\n");
            test_attr_value(dom_attr, "");
        } else if(!strcmp_wa(name, "attr3")) {
            checked++;
            hres = IHTMLDOMAttribute_get_nodeValue(dom_attr, &val);
            ok(hres == S_OK, "%d) get_nodeValue failed: %08x\n", i, hres);
            ok(V_VT(&val) == VT_BSTR, "attr3: V_VT(&val) = %d\n", V_VT(&val));
            ok(!strcmp_wa(V_BSTR(&val), "attr3"), "attr3: V_BSTR(&val) = %s\n", wine_dbgstr_w(V_BSTR(&val)));
            test_attr_value(dom_attr, "attr3");
        } else if(!strcmp_wa(name, "test")) {
            checked++;
            hres = IHTMLDOMAttribute_get_nodeValue(dom_attr, &val);
            ok(hres == S_OK, "%d) get_nodeValue failed: %08x\n", i, hres);
            ok(V_VT(&val) == VT_I4, "test: V_VT(&val) = %d\n", V_VT(&val));
            ok(V_I4(&val) == 1, "test: V_I4(&val) = %d\n", V_I4(&val));
            test_attr_value(dom_attr, "1");
        }

        IHTMLDOMAttribute_Release(dom_attr);
        SysFreeString(name);
        VariantClear(&val);
    }
    ok(checked==5, "invalid number of specified attributes (%d)\n", checked);

    V_I4(&id) = len;
    hres = IHTMLAttributeCollection_item(attr_col, &id, &attr);
    ok(hres == E_INVALIDARG, "item failed: %08x\n", hres);

    V_VT(&id) = VT_BSTR;
    V_BSTR(&id) = a2bstr("nonexisting");
    hres = IHTMLAttributeCollection_item(attr_col, &id, &attr);
    ok(hres == E_INVALIDARG, "item failed: %08x\n", hres);
    VariantClear(&id);

    test_attr_collection_disp(disp);

    IDispatch_Release(disp);
    IHTMLAttributeCollection_Release(attr_col);
}

#define test_elem_id(e,i) _test_elem_id(__LINE__,e,i)
static void _test_elem_id(unsigned line, IUnknown *unk, const char *exid)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR id = (void*)0xdeadbeef;
    HRESULT hres;

    hres = IHTMLElement_get_id(elem, &id);
    IHTMLElement_Release(elem);
    ok_(__FILE__,line) (hres == S_OK, "get_id failed: %08x\n", hres);

    if(exid)
        ok_(__FILE__,line) (!strcmp_wa(id, exid), "unexpected id %s\n", wine_dbgstr_w(id));
    else
        ok_(__FILE__,line) (!id, "id=%s\n", wine_dbgstr_w(id));

    SysFreeString(id);
}

#define test_elem_language(e,i) _test_elem_language(__LINE__,e,i)
static void _test_elem_language(unsigned line, IHTMLElement *elem, const char *exlang)
{
    BSTR lang = (void*)0xdeadbeef;
    HRESULT hres;

    hres = IHTMLElement_get_language(elem, &lang);
    ok_(__FILE__,line) (hres == S_OK, "get_language failed: %08x\n", hres);

    if(exlang)
        ok_(__FILE__,line) (!strcmp_wa(lang, exlang), "unexpected language %s\n", wine_dbgstr_w(lang));
    else
        ok_(__FILE__,line) (!lang, "language=%s\n", wine_dbgstr_w(lang));

    SysFreeString(lang);
}

#define set_elem_language(e,i) _set_elem_language(__LINE__,e,i)
static void _set_elem_language(unsigned line, IHTMLElement *elem, const char *lang)
{
    BSTR str = a2bstr(lang);
    HRESULT hres;

    hres = IHTMLElement_put_language(elem, str);
    ok_(__FILE__,line) (hres == S_OK, "get_language failed: %08x\n", hres);
    SysFreeString(str);

    _test_elem_language(line, elem, lang);
}

#define test_elem_put_id(u,i) _test_elem_put_id(__LINE__,u,i)
static void _test_elem_put_id(unsigned line, IUnknown *unk, const char *new_id)
{
    IHTMLElement *elem = _get_elem_iface(line, unk);
    BSTR tmp = a2bstr(new_id);
    HRESULT hres;

    hres = IHTMLElement_put_id(elem, tmp);
    IHTMLElement_Release(elem);
    SysFreeString(tmp);
    ok_(__FILE__,line) (hres == S_OK, "put_id failed: %08x\n", hres);

    _test_elem_id(line, unk, new_id);
}

static void test_contenteditable(IUnknown *unk)
{
    IHTMLElement3 *elem3 = get_elem3_iface(unk);
    HRESULT hres;
    BSTR str, strDefault;

    hres = IHTMLElement3_get_contentEditable(elem3, &strDefault);
    ok(hres == S_OK, "get_contentEditable failed: 0x%08x\n", hres);

    str = a2bstr("true");
    hres = IHTMLElement3_put_contentEditable(elem3, str);
    ok(hres == S_OK, "put_contentEditable(%s) failed: 0x%08x\n", wine_dbgstr_w(str), hres);
    SysFreeString(str);
    hres = IHTMLElement3_get_contentEditable(elem3, &str);
    ok(hres == S_OK, "get_contentEditable failed: 0x%08x\n", hres);
    ok(!strcmp_wa(str, "true"), "Got %s, expected %s\n", wine_dbgstr_w(str), "true");

    /* Restore origin contentEditable */
    hres = IHTMLElement3_put_contentEditable(elem3, strDefault);
    ok(hres == S_OK, "put_contentEditable(%s) failed: 0x%08x\n", wine_dbgstr_w(strDefault), hres);
    SysFreeString(strDefault);

    IHTMLElement3_Release(elem3);
}

#define test_input_type(i,t) _test_input_type(__LINE__,i,t)
static void _test_input_type(unsigned line, IHTMLInputElement *input, const char *extype)
{
    BSTR type;
    HRESULT hres;

    hres = IHTMLInputElement_get_type(input, &type);
    ok_(__FILE__,line) (hres == S_OK, "get_type failed: %08x\n", hres);
    ok_(__FILE__,line) (!strcmp_wa(type, extype), "type=%s, expected %s\n", wine_dbgstr_w(type), extype);
    SysFreeString(type);
}

#define test_input_name(u, c) _test_input_name(__LINE__,u, c)
static void _test_input_name(unsigned line, IHTMLInputElement *input, const char *exname)
{
    BSTR name = (BSTR)0xdeadbeef;
    HRESULT hres;

    hres = IHTMLInputElement_get_name(input, &