static wstring dumpFramesAsText(IWebFrame* frame)
{
if (!frame)
return L"";
COMPtr<IDOMDocument> document;
if (FAILED(frame->DOMDocument(&document)))
return L"";
COMPtr<IDOMElement> documentElement;
if (FAILED(document->documentElement(&documentElement)))
return L"";
wstring result;
// Add header for all but the main frame.
COMPtr<IWebFrame> parent;
if (FAILED(frame->parentFrame(&parent)))
return L"";
if (parent) {
BSTR name = L"";
if (FAILED(frame->name(&name)))
return L"";
result.append(L"\n--------\nFrame: '");
result.append(name ? name : L"", SysStringLen(name));
result.append(L"'\n--------\n");
SysFreeString(name);
}
BSTR innerText = 0;
COMPtr<IDOMElementPrivate> docPrivate;
if (SUCCEEDED(documentElement->QueryInterface(&docPrivate)))
docPrivate->innerText(&innerText);
result.append(innerText ? innerText : L"", SysStringLen(innerText));
result.append(L"\n");
SysFreeString(innerText);
if (::gLayoutTestController->dumpChildFramesAsText()) {
COMPtr<IEnumVARIANT> enumKids;
if (FAILED(frame->childFrames(&enumKids)))
return L"";
VARIANT var;
VariantInit(&var);
while (enumKids->Next(1, &var, 0) == S_OK) {
ASSERT(V_VT(&var) == VT_UNKNOWN);
COMPtr<IWebFrame> framePtr;
V_UNKNOWN(&var)->QueryInterface(IID_IWebFrame, (void**)&framePtr);
result.append(dumpFramesAsText(framePtr.get()));
VariantClear(&var);
}
}
return result;
}
