static HRESULT WINAPI xmlelem_QueryInterface(IXMLElement *iface, REFIID riid, void** ppvObject)
{
xmlelem *This = impl_from_IXMLElement(iface);
TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IXMLElement))
{
*ppvObject = iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IXMLElement_AddRef(iface);
return S_OK;
}
static void test_xmlelem_children(void)
{
IXMLDocument *doc = NULL;
IXMLElement *element = NULL, *child = NULL, *child2 = NULL;
IXMLElementCollection *collection = NULL;
VARIANT vType, vName, vIndex;
LONG length;
HRESULT hr;
hr = CoCreateInstance(&CLSID_XMLDocument, NULL, CLSCTX_INPROC_SERVER,
&IID_IXMLDocument, (LPVOID*)&doc);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
V_VT(&vType) = VT_I4;
V_I4(&vType) = XMLELEMTYPE_ELEMENT;
V_VT(&vName) = VT_NULL;
hr = IXMLDocument_createElement(doc, vType, vName, &element);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(element != NULL, "Expected non-NULL element\n");
V_VT(&vType) = VT_I4;
V_I4(&vType) = XMLELEMTYPE_TEXT;
V_VT(&vName) = VT_NULL;
hr = IXMLDocument_createElement(doc, vType, vName, &child);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(child != NULL, "Expected non-NULL child\n");
V_VT(&vType) = VT_I4;
V_I4(&vType) = XMLELEMTYPE_TEXT;
V_VT(&vName) = VT_NULL;
hr = IXMLDocument_createElement(doc, vType, vName, &child2);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(child2 != NULL, "Expected non-NULL child\n");
hr = IXMLElement_addChild(element, child, 0, -1);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXMLElement_get_children(element, &collection);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(collection != NULL, "Expected non-NULL collection\n");
length = 0;
hr = IXMLElementCollection_get_length(collection, &length);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(length == 1, "Expected 1, got %08x\n", length);
/* remove/add child and check what happens with collection */
hr = IXMLElement_removeChild(element, child);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
length = -1;
hr = IXMLElementCollection_get_length(collection, &length);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(length == 0, "Expected 0, got %08x\n", length);
IXMLElementCollection_Release(collection);
hr = IXMLElement_AddRef(child);
ok(hr == 2, "Expected 2, got %08x\n", hr);
IXMLElement_Release(child);
hr = IXMLElement_addChild(element, child, 0, -1);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXMLElement_AddRef(child);
ok(hr == 2, "Expected 2, got %08x\n", hr);
IXMLElement_Release(child);
hr = IXMLElement_addChild(element, child2, 0, -1);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXMLElement_get_children(element, &collection);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(collection != NULL, "Expected non-NULL collection\n");
hr = IXMLElement_AddRef(child);
ok(hr == 2, "Expected 2, got %08x\n", hr);
IXMLElement_Release(child);
length = 0;
hr = IXMLElementCollection_get_length(collection, &length);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(length == 2, "Expected 2, got %08x\n", length);
IXMLElement_Release(child2);
length = 0;
hr = IXMLElementCollection_get_length(collection, &length);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(length == 2, "Expected 2, got %08x\n", length);
V_VT(&vIndex) = VT_I4;
V_I4(&vIndex) = 1;
hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child2);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(child2 != NULL, "Expected not NULL child\n");
IXMLElementCollection_Release(collection);
IXMLElement_Release(child2);
/* add element->child->child2 structure, then remove child2 from node */
V_VT(&vType) = VT_I4;
V_I4(&vType) = XMLELEMTYPE_TEXT;
V_VT(&vName) = VT_NULL;
hr = IXMLDocument_createElement(doc, vType, vName, &child2);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(child2 != NULL, "Expected non-NULL child\n");
hr = IXMLElement_addChild(child, child2, 0, -1);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXMLElement_removeChild(element, child2);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
hr = IXMLElement_removeChild(child, child2);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXMLElement_removeChild(child, NULL);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
IXMLElement_Release(element);
IXMLElement_Release(child);
IXMLElement_Release(child2);
IXMLDocument_Release(doc);
}
