ieframe: Implement IOleObject::GetUserClassID().

dlls/ieframe/oleobject.c

@@ -719,11 +719,14 @@ static HRESULT WINAPI OleObject_IsUpToDate(IOleObject *iface)
     return E_NOTIMPL;
 }
 
-static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID* pClsid)
+static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID *pClsid)
 {
     WebBrowser *This = impl_from_IOleObject(iface);
-    FIXME("(%p)->(%p)\n", This, pClsid);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%p)\n", This, pClsid);
+
+    *pClsid = This->version == 1 ? CLSID_WebBrowser_V1 : CLSID_WebBrowser;
+    return S_OK;
 }
 
 static HRESULT WINAPI OleObject_GetUserType(IOleObject *iface, DWORD dwFormOfType,

dlls/ieframe/tests/webbrowser.c

@@ -2227,7 +2227,7 @@ static void test_Persist(IWebBrowser2 *wb, int version)
     HRESULT hr;
 
     hr = IWebBrowser2_QueryInterface(wb, &IID_IPersist, (void **)&persist);
-    ok(hr == S_OK, "QueryInterface(IID_IPersist failed: %08x\n", hr);
+    ok(hr == S_OK, "QueryInterface(IID_IPersist) failed: %08x\n", hr);
 
     hr = IPersist_GetClassID(persist, &guid);
     ok(hr == S_OK, "GetClassID failed: %08x\n", hr);
@@ -2239,6 +2239,25 @@ static void test_Persist(IWebBrowser2 *wb, int version)
     IPersist_Release(persist);
 }
 
+static void test_OleObject(IWebBrowser2 *wb, int version)
+{
+    IOleObject *oleobj;
+    CLSID clsid;
+    HRESULT hr;
+
+    hr = IWebBrowser2_QueryInterface(wb, &IID_IOleObject, (void **)&oleobj);
+    ok(hr == S_OK, "QueryInterface(IID_IOleObject) failed: %08x\n", hr);
+
+    hr = IOleObject_GetUserClassID(oleobj, &clsid);
+    ok(hr == S_OK, "GetUserClassID failed: %08x\n", hr);
+    if (version == 1)
+        ok(IsEqualGUID(&clsid, &CLSID_WebBrowser_V1), "got wrong CLSID: %s\n", wine_dbgstr_guid(&clsid));
+    else
+        ok(IsEqualGUID(&clsid, &CLSID_WebBrowser), "got wrong CLSID: %s\n", wine_dbgstr_guid(&clsid));
+
+    IOleObject_Release(oleobj);
+}
+
 static void test_ie_funcs(IWebBrowser2 *wb)
 {
     IDispatch *disp;
@@ -3761,6 +3780,7 @@ static void test_WebBrowser(DWORD flags, BOOL do_close)
     test_Navigate2(webbrowser, L"about:blank");
     test_QueryStatusWB(webbrowser, TRUE);
     test_Persist(webbrowser, 2);
+    test_OleObject(webbrowser, 2);
 
     if(do_download) {
         IHTMLDocument2 *doc, *doc2;
@@ -3870,6 +3890,7 @@ static void test_WebBrowserV1(void)
     test_ClassInfo(wb);
     test_EnumVerbs(wb);
     test_Persist(wb, 1);
+    test_OleObject(wb, 1);
 
     ref = IWebBrowser2_Release(wb);
     ok(ref == 0, "ref=%d, expected 0\n", ref);