411 lines
10 KiB
C
411 lines
10 KiB
C
/*
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* Drag and Drop Tests
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*
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* Copyright 2007 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define _WIN32_DCOM
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#define COBJMACROS
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#define CONST_VTABLE
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#include <stdarg.h>
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#include <stdio.h>
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "wine/test.h"
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static int droptarget_refs;
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/* helper macros to make tests a bit leaner */
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#define ok_ole_success(hr, func) ok(hr == S_OK, func " failed with error 0x%08x\n", hr)
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static HRESULT WINAPI DropTarget_QueryInterface(IDropTarget* iface, REFIID riid,
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void** ppvObject)
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{
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ok(0, "DropTarget_QueryInterface() shouldn't be called\n");
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if (IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IDropTarget))
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{
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IDropTarget_AddRef(iface);
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*ppvObject = iface;
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return S_OK;
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}
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*ppvObject = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI DropTarget_AddRef(IDropTarget* iface)
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{
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droptarget_refs++;
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return droptarget_refs;
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}
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static ULONG WINAPI DropTarget_Release(IDropTarget* iface)
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{
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droptarget_refs--;
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return droptarget_refs;
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}
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static HRESULT WINAPI DropTarget_DragEnter(IDropTarget* iface,
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IDataObject* pDataObj,
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DWORD grfKeyState, POINTL pt,
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DWORD* pdwEffect)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DropTarget_DragOver(IDropTarget* iface,
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DWORD grfKeyState,
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POINTL pt,
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DWORD* pdwEffect)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DropTarget_DragLeave(IDropTarget* iface)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DropTarget_Drop(IDropTarget* iface,
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IDataObject* pDataObj, DWORD grfKeyState,
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POINTL pt, DWORD* pdwEffect)
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{
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return E_NOTIMPL;
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}
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static const IDropTargetVtbl DropTarget_VTbl =
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{
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DropTarget_QueryInterface,
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DropTarget_AddRef,
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DropTarget_Release,
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DropTarget_DragEnter,
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DropTarget_DragOver,
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DropTarget_DragLeave,
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DropTarget_Drop
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};
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static IDropTarget DropTarget = { &DropTarget_VTbl };
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/** stub IDropSource **/
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static HRESULT WINAPI DropSource_QueryInterface(IDropSource *iface, REFIID riid, void **ppObj)
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{
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if (IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IDropSource))
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{
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*ppObj = iface;
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IDropSource_AddRef(iface);
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG WINAPI DropSource_AddRef(IDropSource *iface)
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{
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return 2;
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}
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static ULONG WINAPI DropSource_Release(IDropSource *iface)
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{
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return 1;
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}
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static HRESULT WINAPI DropSource_QueryContinueDrag(
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IDropSource *iface,
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BOOL fEscapePressed,
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DWORD grfKeyState)
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{
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/* always drop */
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return DRAGDROP_S_DROP;
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}
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static HRESULT WINAPI DropSource_GiveFeedback(
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IDropSource *iface,
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DWORD dwEffect)
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{
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return DRAGDROP_S_USEDEFAULTCURSORS;
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}
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static const IDropSourceVtbl dropsource_vtbl = {
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DropSource_QueryInterface,
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DropSource_AddRef,
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DropSource_Release,
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DropSource_QueryContinueDrag,
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DropSource_GiveFeedback
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};
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static IDropSource DropSource = { &dropsource_vtbl };
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/** IDataObject stub **/
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static HRESULT WINAPI DataObject_QueryInterface(
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IDataObject *iface,
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REFIID riid,
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void **pObj)
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{
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if (IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IDataObject))
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{
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*pObj = iface;
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IDataObject_AddRef(iface);
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG WINAPI DataObject_AddRef(IDataObject *iface)
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{
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return 2;
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}
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static ULONG WINAPI DataObject_Release(IDataObject *iface)
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{
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return 1;
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}
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static HRESULT WINAPI DataObject_GetData(
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IDataObject *iface,
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FORMATETC *pformatetcIn,
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STGMEDIUM *pmedium)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DataObject_GetDataHere(
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IDataObject *iface,
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FORMATETC *pformatetc,
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STGMEDIUM *pmedium)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DataObject_QueryGetData(
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IDataObject *iface,
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FORMATETC *pformatetc)
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{
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return S_OK;
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}
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static HRESULT WINAPI DataObject_GetCanonicalFormatEtc(
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IDataObject *iface,
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FORMATETC *pformatectIn,
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FORMATETC *pformatetcOut)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DataObject_SetData(
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IDataObject *iface,
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FORMATETC *pformatetc,
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STGMEDIUM *pmedium,
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BOOL fRelease)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DataObject_EnumFormatEtc(
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IDataObject *iface,
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DWORD dwDirection,
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IEnumFORMATETC **ppenumFormatEtc)
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{
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return S_OK;
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}
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static HRESULT WINAPI DataObject_DAdvise(
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IDataObject *iface,
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FORMATETC *pformatetc,
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DWORD advf,
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IAdviseSink *pAdvSink,
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DWORD *pdwConnection)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DataObject_DUnadvise(
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IDataObject *iface,
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DWORD dwConnection)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DataObject_EnumDAdvise(
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IDataObject *iface,
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IEnumSTATDATA **ppenumAdvise)
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{
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return E_NOTIMPL;
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}
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static const IDataObjectVtbl dataobject_vtbl = {
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DataObject_QueryInterface,
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DataObject_AddRef,
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DataObject_Release,
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DataObject_GetData,
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DataObject_GetDataHere,
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DataObject_QueryGetData,
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DataObject_GetCanonicalFormatEtc,
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DataObject_SetData,
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DataObject_EnumFormatEtc,
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DataObject_DAdvise,
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DataObject_DUnadvise,
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DataObject_EnumDAdvise
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};
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static IDataObject DataObject = { &dataobject_vtbl };
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static ATOM register_dummy_class(void)
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{
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WNDCLASSA wc =
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{
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0,
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DefWindowProcA,
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0,
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0,
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GetModuleHandleA(NULL),
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NULL,
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LoadCursorA(NULL, (LPSTR)IDC_ARROW),
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(HBRUSH)(COLOR_BTNFACE+1),
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NULL,
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"WineOleTestClass",
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};
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return RegisterClassA(&wc);
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}
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static void test_Register_Revoke(void)
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{
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HANDLE prop;
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HRESULT hr;
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HWND hwnd;
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hwnd = CreateWindowA("WineOleTestClass", "Test", 0,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL,
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NULL, NULL, NULL);
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hr = RegisterDragDrop(hwnd, &DropTarget);
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ok(hr == E_OUTOFMEMORY ||
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broken(hr == CO_E_NOTINITIALIZED), /* NT4 */
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"RegisterDragDrop without OLE initialized should have returned E_OUTOFMEMORY instead of 0x%08x\n", hr);
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OleInitialize(NULL);
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hr = RegisterDragDrop(hwnd, NULL);
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ok(hr == E_INVALIDARG, "RegisterDragDrop with NULL IDropTarget * should return E_INVALIDARG instead of 0x%08x\n", hr);
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hr = RegisterDragDrop(NULL, &DropTarget);
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ok(hr == DRAGDROP_E_INVALIDHWND, "RegisterDragDrop with NULL hwnd should return DRAGDROP_E_INVALIDHWND instead of 0x%08x\n", hr);
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hr = RegisterDragDrop((HWND)0xdeadbeef, &DropTarget);
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ok(hr == DRAGDROP_E_INVALIDHWND, "RegisterDragDrop with garbage hwnd should return DRAGDROP_E_INVALIDHWND instead of 0x%08x\n", hr);
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ok(droptarget_refs == 0, "DropTarget refs should be zero not %d\n", droptarget_refs);
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hr = RegisterDragDrop(hwnd, &DropTarget);
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ok_ole_success(hr, "RegisterDragDrop");
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ok(droptarget_refs >= 1, "DropTarget refs should be at least one\n");
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prop = GetPropA(hwnd, "OleDropTargetInterface");
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ok(prop == &DropTarget, "expected IDropTarget pointer %p, got %p\n", &DropTarget, prop);
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hr = RegisterDragDrop(hwnd, &DropTarget);
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ok(hr == DRAGDROP_E_ALREADYREGISTERED, "RegisterDragDrop with already registered hwnd should return DRAGDROP_E_ALREADYREGISTERED instead of 0x%08x\n", hr);
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ok(droptarget_refs >= 1, "DropTarget refs should be at least one\n");
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OleUninitialize();
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ok(droptarget_refs >= 1, "DropTarget refs should be at least one\n");
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hr = RevokeDragDrop(hwnd);
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ok_ole_success(hr, "RevokeDragDrop");
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ok(droptarget_refs == 0 ||
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broken(droptarget_refs == 1), /* NT4 */
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"DropTarget refs should be zero not %d\n", droptarget_refs);
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hr = RevokeDragDrop(NULL);
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ok(hr == DRAGDROP_E_INVALIDHWND, "RevokeDragDrop with NULL hwnd should return DRAGDROP_E_INVALIDHWND instead of 0x%08x\n", hr);
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DestroyWindow(hwnd);
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/* try to revoke with already destroyed window */
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OleInitialize(NULL);
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hwnd = CreateWindowA("WineOleTestClass", "Test", 0,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL,
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NULL, NULL, NULL);
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hr = RegisterDragDrop(hwnd, &DropTarget);
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ok(hr == S_OK, "got 0x%08x\n", hr);
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DestroyWindow(hwnd);
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hr = RevokeDragDrop(hwnd);
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ok(hr == DRAGDROP_E_INVALIDHWND, "got 0x%08x\n", hr);
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OleUninitialize();
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}
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static void test_DoDragDrop(void)
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{
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DWORD effect;
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HRESULT hr;
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HWND hwnd;
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hwnd = CreateWindowA("WineOleTestClass", "Test", 0,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL,
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NULL, NULL, NULL);
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ok(IsWindow(hwnd), "failed to create window\n");
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hr = OleInitialize(NULL);
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ok(hr == S_OK, "got 0x%08x\n", hr);
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hr = RegisterDragDrop(hwnd, &DropTarget);
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ok(hr == S_OK, "got 0x%08x\n", hr);
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/* incomplete arguments set */
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hr = DoDragDrop(NULL, NULL, 0, NULL);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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hr = DoDragDrop(NULL, &DropSource, 0, NULL);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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hr = DoDragDrop(&DataObject, NULL, 0, NULL);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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hr = DoDragDrop(NULL, NULL, 0, &effect);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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hr = DoDragDrop(&DataObject, &DropSource, 0, NULL);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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hr = DoDragDrop(NULL, &DropSource, 0, &effect);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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hr = DoDragDrop(&DataObject, NULL, 0, &effect);
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ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
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OleUninitialize();
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DestroyWindow(hwnd);
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}
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START_TEST(dragdrop)
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{
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register_dummy_class();
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test_Register_Revoke();
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test_DoDragDrop();
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}
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