dragdrop.c File Reference

#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "wine/test.h"

Include dependency graph for dragdrop.c:

Go to the source code of this file.

Classes
struct	method_call

Macros
#define	_WIN32_DCOM
#define	COBJMACROS
#define	CONST_VTABLE
#define	METHOD_LIST
#define	METHOD(x)   x
#define	METHOD(x)   #x
#define	check_expect(func, expect_param, set_param)    check_expect_((func), (expect_param), (set_param), __FILE__, __LINE__)
#define	ok_ole_success(hr, func)   ok(hr == S_OK, func " failed with error %#08lx\n", hr)

Enumerations
enum	method { METHOD_LIST }

Functions
static HRESULT	check_expect_ (enum method func, DWORD expect_param, DWORD *set_param, const char *file, int line)
static HRESULT WINAPI	DropTarget_QueryInterface (IDropTarget *iface, REFIID riid, void **ppvObject)
static ULONG WINAPI	DropTarget_AddRef (IDropTarget *iface)
static ULONG WINAPI	DropTarget_Release (IDropTarget *iface)
static HRESULT WINAPI	DropTarget_DragEnter (IDropTarget *iface, IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
static HRESULT WINAPI	DropTarget_DragOver (IDropTarget *iface, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
static HRESULT WINAPI	DropTarget_DragLeave (IDropTarget *iface)
static HRESULT WINAPI	DropTarget_Drop (IDropTarget *iface, IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
static HRESULT WINAPI	DropSource_QueryInterface (IDropSource *iface, REFIID riid, void **ppObj)
static ULONG WINAPI	DropSource_AddRef (IDropSource *iface)
static ULONG WINAPI	DropSource_Release (IDropSource *iface)
static HRESULT WINAPI	DropSource_QueryContinueDrag (IDropSource *iface, BOOL fEscapePressed, DWORD grfKeyState)
static HRESULT WINAPI	DropSource_GiveFeedback (IDropSource *iface, DWORD dwEffect)
static HRESULT WINAPI	EnumFORMATETC_QueryInterface (IEnumFORMATETC *iface, REFIID riid, void **ppvObj)
static ULONG WINAPI	EnumFORMATETC_AddRef (IEnumFORMATETC *iface)
static ULONG WINAPI	EnumFORMATETC_Release (IEnumFORMATETC *iface)
static HRESULT WINAPI	EnumFORMATETC_Next (IEnumFORMATETC *iface, ULONG celt, FORMATETC *rgelt, ULONG *pceltFetched)
static HRESULT WINAPI	EnumFORMATETC_Skip (IEnumFORMATETC *iface, ULONG celt)
static HRESULT WINAPI	EnumFORMATETC_Reset (IEnumFORMATETC *iface)
static HRESULT WINAPI	EnumFORMATETC_Clone (IEnumFORMATETC *iface, IEnumFORMATETC **ppenum)
static HRESULT WINAPI	DataObject_QueryInterface (IDataObject *iface, REFIID riid, void **pObj)
static ULONG WINAPI	DataObject_AddRef (IDataObject *iface)
static ULONG WINAPI	DataObject_Release (IDataObject *iface)
static HRESULT WINAPI	DataObject_GetData (IDataObject *iface, FORMATETC *pformatetcIn, STGMEDIUM *pmedium)
static HRESULT WINAPI	DataObject_GetDataHere (IDataObject *iface, FORMATETC *pformatetc, STGMEDIUM *pmedium)
static HRESULT WINAPI	DataObject_QueryGetData (IDataObject *iface, FORMATETC *pformatetc)
static HRESULT WINAPI	DataObject_GetCanonicalFormatEtc (IDataObject *iface, FORMATETC *pformatectIn, FORMATETC *pformatetcOut)
static HRESULT WINAPI	DataObject_SetData (IDataObject *iface, FORMATETC *pformatetc, STGMEDIUM *pmedium, BOOL fRelease)
static HRESULT WINAPI	DataObject_EnumFormatEtc (IDataObject *iface, DWORD dwDirection, IEnumFORMATETC **ppenumFormatEtc)
static HRESULT WINAPI	DataObject_DAdvise (IDataObject *iface, FORMATETC *pformatetc, DWORD advf, IAdviseSink *pAdvSink, DWORD *pdwConnection)
static HRESULT WINAPI	DataObject_DUnadvise (IDataObject *iface, DWORD dwConnection)
static HRESULT WINAPI	DataObject_EnumDAdvise (IDataObject *iface, IEnumSTATDATA **ppenumAdvise)
static ATOM	register_dummy_class (void)
static void	test_Register_Revoke (void)
static void	test_DoDragDrop (void)
	START_TEST (dragdrop)

Variables
static const char *	method_names []
const struct method_call *	call_ptr
struct method_call	call_lists [][30]
static int	droptarget_refs
static int	test_reentrance
static const IDropTargetVtbl	DropTarget_VTbl
static IDropTarget	DropTarget = { &DropTarget_VTbl }
static const IDropSourceVtbl	dropsource_vtbl
static IDropSource	DropSource = { &dropsource_vtbl }
static const IEnumFORMATETCVtbl	enumformatetc_vtbl
static IEnumFORMATETC	EnumFORMATETC = { &enumformatetc_vtbl }
static const IDataObjectVtbl	dataobject_vtbl
static IDataObject	DataObject = { &dataobject_vtbl }

Macro Definition Documentation

_WIN32_DCOM

#define _WIN32_DCOM

Definition at line 21 of file dragdrop.c.

check_expect

#define check_expect	(		func,
			expect_param,
			set_param
	)		check_expect_((func), (expect_param), (set_param), __FILE__, __LINE__)

Definition at line 100 of file dragdrop.c.

COBJMACROS

#define COBJMACROS

Definition at line 22 of file dragdrop.c.

CONST_VTABLE

#define CONST_VTABLE

Definition at line 23 of file dragdrop.c.

METHOD [1/2]

#define METHOD

(

x

)

x

Definition at line 59 of file dragdrop.c.

METHOD [2/2]

#define METHOD

(

x

)

#x

Definition at line 59 of file dragdrop.c.

METHOD_LIST

#define METHOD_LIST

Value:

    METHOD(DO_EnumFormatEtc), \
    METHOD(DO_QueryGetData), \
    METHOD(EnumFMT_Next), \
    METHOD(EnumFMT_Reset), \
    METHOD(EnumFMT_Skip), \
    METHOD(DS_QueryContinueDrag), \
    METHOD(DS_GiveFeedback), \
    METHOD(DT_DragEnter), \
    METHOD(DT_Drop), \
    METHOD(DT_DragLeave), \
    METHOD(DT_DragOver), \
    METHOD(DoDragDrop_effect_in), \
    METHOD(DoDragDrop_ret), \
    METHOD(DoDragDrop_effect_out), \
    METHOD(end_seq)

Definition at line 35 of file dragdrop.c.

ok_ole_success

#define ok_ole_success	(		hr,
			func
	)		ok(hr == S_OK, func " failed with error %#08lx\n", hr)

Definition at line 266 of file dragdrop.c.

Enumeration Type Documentation

method

enum method

Enumerator
METHOD_LIST

Definition at line 53 of file dragdrop.c.

{
    METHOD_LIST
};

Function Documentation

check_expect_()

static HRESULT check_expect_ ( enum method  func, DWORD  expect_param, DWORD *  set_param, const char *  file, int  line  )

static

Definition at line 80 of file dragdrop.c.

{
    HRESULT hr;
 
    do
    {
        todo_wine_if(call_ptr->called_todo)
            ok_( file, line )( func == call_ptr->method, "unexpected call %s instead of %s\n",
                               method_names[func], method_names[call_ptr->method] );
        if (call_ptr->method == func) break;
    } while ((++call_ptr)->method != end_seq);
 
    ok_( file, line )( expect_param == call_ptr->expect_param, "%s: unexpected param %08lx expected %08lx\n",
                       method_names[func], expect_param, call_ptr->expect_param );
    if (set_param) *set_param = call_ptr->set_param;
    hr = call_ptr->set_ret;
    if (call_ptr->method != end_seq) call_ptr++;
   return hr;
}

DataObject_AddRef()

static ULONG WINAPI DataObject_AddRef ( IDataObject *  iface )

static

Definition at line 487 of file dragdrop.c.

{
    return 2;
}

DataObject_DAdvise()

static HRESULT WINAPI DataObject_DAdvise ( IDataObject *  iface, FORMATETC *  pformatetc, DWORD  advf, IAdviseSink *  pAdvSink, DWORD *  pdwConnection  )

static

Definition at line 551 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DataObject_DUnadvise()

static HRESULT WINAPI DataObject_DUnadvise ( IDataObject *  iface, DWORD  dwConnection  )

static

Definition at line 562 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DataObject_EnumDAdvise()

static HRESULT WINAPI DataObject_EnumDAdvise ( IDataObject *  iface, IEnumSTATDATA **  ppenumAdvise  )

static

Definition at line 570 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DataObject_EnumFormatEtc()

static HRESULT WINAPI DataObject_EnumFormatEtc ( IDataObject *  iface, DWORD  dwDirection, IEnumFORMATETC **  ppenumFormatEtc  )

static

Definition at line 541 of file dragdrop.c.

{
    HRESULT hr = check_expect(DO_EnumFormatEtc, 0, NULL);
    *ppenumFormatEtc = &EnumFORMATETC;
    return hr;
}

DataObject_GetCanonicalFormatEtc()

static HRESULT WINAPI DataObject_GetCanonicalFormatEtc ( IDataObject *  iface, FORMATETC *  pformatectIn, FORMATETC *  pformatetcOut  )

static

Definition at line 522 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DataObject_GetData()

static HRESULT WINAPI DataObject_GetData ( IDataObject *  iface, FORMATETC *  pformatetcIn, STGMEDIUM *  pmedium  )

static

Definition at line 497 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DataObject_GetDataHere()

static HRESULT WINAPI DataObject_GetDataHere ( IDataObject *  iface, FORMATETC *  pformatetc, STGMEDIUM *  pmedium  )

static

Definition at line 506 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DataObject_QueryGetData()

static HRESULT WINAPI DataObject_QueryGetData ( IDataObject *  iface, FORMATETC *  pformatetc  )

static

Definition at line 515 of file dragdrop.c.

{
    return check_expect(DO_QueryGetData, 0, NULL);
}

DataObject_QueryInterface()

static HRESULT WINAPI DataObject_QueryInterface ( IDataObject *  iface, REFIID  riid, void **  pObj  )

static

Definition at line 470 of file dragdrop.c.

{
    if (IsEqualIID(riid, &IID_IUnknown) ||
        IsEqualIID(riid, &IID_IDataObject))
    {
        *pObj = iface;
        IDataObject_AddRef(iface);
        return S_OK;
    }
 
    trace("DataObject_QueryInterface: %s\n", wine_dbgstr_guid(riid));
    return E_NOINTERFACE;
}

DataObject_Release()

static ULONG WINAPI DataObject_Release ( IDataObject *  iface )

static

Definition at line 492 of file dragdrop.c.

{
    return 1;
}

DataObject_SetData()

static HRESULT WINAPI DataObject_SetData ( IDataObject *  iface, FORMATETC *  pformatetc, STGMEDIUM *  pmedium, BOOL  fRelease  )

static

Definition at line 531 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

DropSource_AddRef()

static ULONG WINAPI DropSource_AddRef ( IDropSource *  iface )

static

Definition at line 348 of file dragdrop.c.

{
    return 2;
}

DropSource_GiveFeedback()

static HRESULT WINAPI DropSource_GiveFeedback ( IDropSource *  iface, DWORD  dwEffect  )

static

Definition at line 393 of file dragdrop.c.

{
    return check_expect(DS_GiveFeedback, dwEffect, NULL);
}

DropSource_QueryContinueDrag()

static HRESULT WINAPI DropSource_QueryContinueDrag ( IDropSource *  iface, BOOL  fEscapePressed, DWORD  grfKeyState  )

static

Definition at line 358 of file dragdrop.c.

{
    HRESULT hr = check_expect(DS_QueryContinueDrag, 0, NULL);
    if (test_reentrance)
    {
        MSG msg;
        BOOL r;
        int num = 0;
 
        HWND hwnd = GetCapture();
        ok(hwnd != 0, "Expected capture window\n");
 
        /* send some fake events that should be ignored */
        r = PostMessageA(hwnd, WM_MOUSEMOVE, 0, 0);
        r &= PostMessageA(hwnd, WM_LBUTTONDOWN, 0, 0);
        r &= PostMessageA(hwnd, WM_LBUTTONUP, 0, 0);
        r &= PostMessageA(hwnd, WM_KEYDOWN, VK_ESCAPE, 0);
        ok(r, "Unable to post messages\n");
 
        /* run the message loop for this thread */
        while (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE))
        {
            TranslateMessage(&msg);
            DispatchMessageA(&msg);
            num++;
        }
 
        ok(num >= 4, "Expected at least 4 messages but %d were processed\n", num);
    }
    return hr;
}

DropSource_QueryInterface()

static HRESULT WINAPI DropSource_QueryInterface ( IDropSource *  iface, REFIID  riid, void **  ppObj  )

static

Definition at line 336 of file dragdrop.c.

{
    if (IsEqualIID(riid, &IID_IUnknown) ||
        IsEqualIID(riid, &IID_IDropSource))
    {
        *ppObj = iface;
        IDropSource_AddRef(iface);
        return S_OK;
    }
    return E_NOINTERFACE;
}

DropSource_Release()

static ULONG WINAPI DropSource_Release ( IDropSource *  iface )

static

Definition at line 353 of file dragdrop.c.

{
    return 1;
}

DropTarget_AddRef()

static ULONG WINAPI DropTarget_AddRef ( IDropTarget *  iface )

static

Definition at line 283 of file dragdrop.c.

{
    droptarget_refs++;
    return droptarget_refs;
}

DropTarget_DragEnter()

static HRESULT WINAPI DropTarget_DragEnter ( IDropTarget *  iface, IDataObject *  pDataObj, DWORD  grfKeyState, POINTL  pt, DWORD *  pdwEffect  )

static

Definition at line 295 of file dragdrop.c.

{
    return check_expect(DT_DragEnter, *pdwEffect, pdwEffect);
}

DropTarget_DragLeave()

static HRESULT WINAPI DropTarget_DragLeave ( IDropTarget *  iface )

static

Definition at line 311 of file dragdrop.c.

{
    return check_expect(DT_DragLeave, 0, NULL);
}

DropTarget_DragOver()

static HRESULT WINAPI DropTarget_DragOver ( IDropTarget *  iface, DWORD  grfKeyState, POINTL  pt, DWORD *  pdwEffect  )

static

Definition at line 303 of file dragdrop.c.

{
    return check_expect(DT_DragOver, *pdwEffect, pdwEffect);
}

DropTarget_Drop()

static HRESULT WINAPI DropTarget_Drop ( IDropTarget *  iface, IDataObject *  pDataObj, DWORD  grfKeyState, POINTL  pt, DWORD *  pdwEffect  )

static

Definition at line 316 of file dragdrop.c.

{
    return check_expect(DT_Drop, *pdwEffect, pdwEffect);
}

DropTarget_QueryInterface()

static HRESULT WINAPI DropTarget_QueryInterface ( IDropTarget *  iface, REFIID  riid, void **  ppvObject  )

static

Definition at line 268 of file dragdrop.c.

{
    ok(0, "DropTarget_QueryInterface() shouldn't be called\n");
    if (IsEqualIID(riid, &IID_IUnknown) ||
        IsEqualIID(riid, &IID_IDropTarget))
    {
        IDropTarget_AddRef(iface);
        *ppvObject = iface;
        return S_OK;
    }
    *ppvObject = NULL;
    return E_NOINTERFACE;
}

DropTarget_Release()

static ULONG WINAPI DropTarget_Release ( IDropTarget *  iface )

static

Definition at line 289 of file dragdrop.c.

{
    droptarget_refs--;
    return droptarget_refs;
}

EnumFORMATETC_AddRef()

static ULONG WINAPI EnumFORMATETC_AddRef ( IEnumFORMATETC *  iface )

static

Definition at line 417 of file dragdrop.c.

{
    return 2;
}

EnumFORMATETC_Clone()

static HRESULT WINAPI EnumFORMATETC_Clone ( IEnumFORMATETC *  iface, IEnumFORMATETC **  ppenum  )

static

Definition at line 451 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

EnumFORMATETC_Next()

static HRESULT WINAPI EnumFORMATETC_Next ( IEnumFORMATETC *  iface, ULONG  celt, FORMATETC *  rgelt, ULONG *  pceltFetched  )

static

Definition at line 427 of file dragdrop.c.

{
    static FORMATETC format = { CF_TEXT, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
    HRESULT hr = check_expect(EnumFMT_Next, 0, NULL);
 
    ok(celt == 1, "celt = %ld\n", celt);
    ok(rgelt != NULL, "rgelt == NULL\n");
    ok(pceltFetched == NULL, "pceltFetched != NULL\n");
 
    *rgelt = format;
    return hr;
}

EnumFORMATETC_QueryInterface()

static HRESULT WINAPI EnumFORMATETC_QueryInterface ( IEnumFORMATETC *  iface, REFIID  riid, void **  ppvObj  )

static

Definition at line 410 of file dragdrop.c.

{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

EnumFORMATETC_Release()

static ULONG WINAPI EnumFORMATETC_Release ( IEnumFORMATETC *  iface )

static

Definition at line 422 of file dragdrop.c.

{
    return 1;
}

EnumFORMATETC_Reset()

static HRESULT WINAPI EnumFORMATETC_Reset ( IEnumFORMATETC *  iface )

static

Definition at line 446 of file dragdrop.c.

{
    return check_expect(EnumFMT_Reset, 0, NULL);
}

EnumFORMATETC_Skip()

static HRESULT WINAPI EnumFORMATETC_Skip ( IEnumFORMATETC *  iface, ULONG  celt  )

static

Definition at line 441 of file dragdrop.c.

{
    return check_expect(EnumFMT_Skip, 0, NULL);
}

register_dummy_class()

static ATOM register_dummy_class ( void  )

static

Definition at line 595 of file dragdrop.c.

{
    WNDCLASSA wc =
    {
        0,
        DefWindowProcA,
        0,
        0,
        GetModuleHandleA(NULL),
        NULL,
        LoadCursorA(NULL, (LPSTR)IDC_ARROW),
        (HBRUSH)(COLOR_BTNFACE+1),
        NULL,
        "WineOleTestClass",
    };
 
    return RegisterClassA(&wc);
}

Referenced by START_TEST().

START_TEST()

START_TEST

(

dragdrop

)

Definition at line 753 of file dragdrop.c.

{
    register_dummy_class();
 
    test_Register_Revoke();
#ifdef __REACTOS__
    if (!winetest_interactive &&
        !strcmp(winetest_platform, "windows"))
    {
        skip("ROSTESTS-182: Skipping ole32_winetest:dragdrop test_DoDragDrop because it hangs on WHS-Testbot. Set winetest_interactive to run it anyway.\n");
        return;
    }
#endif
    test_DoDragDrop();
}

test_DoDragDrop()

static void test_DoDragDrop ( void  )

static

Definition at line 687 of file dragdrop.c.

{
    DWORD effect;
    HRESULT hr;
    HWND hwnd;
    RECT rect;
    int seq;
 
    hwnd = CreateWindowExA(WS_EX_TOPMOST, "WineOleTestClass", "Test", 0,
        CW_USEDEFAULT, CW_USEDEFAULT, 100, 100, NULL,
        NULL, NULL, NULL);
    ok(IsWindow(hwnd), "failed to create window\n");
 
    hr = OleInitialize(NULL);
    ok(hr == S_OK, "got 0x%08lx\n", hr);
 
    hr = RegisterDragDrop(hwnd, &DropTarget);
    ok(hr == S_OK, "got 0x%08lx\n", hr);
 
    /* incomplete arguments set */
    hr = DoDragDrop(NULL, NULL, 0, NULL);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    hr = DoDragDrop(NULL, &DropSource, 0, NULL);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    hr = DoDragDrop(&DataObject, NULL, 0, NULL);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    hr = DoDragDrop(NULL, NULL, 0, &effect);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    hr = DoDragDrop(&DataObject, &DropSource, 0, NULL);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    hr = DoDragDrop(NULL, &DropSource, 0, &effect);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    hr = DoDragDrop(&DataObject, NULL, 0, &effect);
    ok(hr == E_INVALIDARG, "got 0x%08lx\n", hr);
 
    ShowWindow(hwnd, SW_SHOW);
    GetWindowRect(hwnd, &rect);
    ok(SetCursorPos(rect.left+50, rect.top+50), "SetCursorPos failed\n");
 
    for (test_reentrance = 0; test_reentrance < 2; test_reentrance++)
    {
        for (seq = 0; seq < ARRAY_SIZE(call_lists); seq++)
        {
            DWORD effect_in;
            trace("%d\n", seq);
            call_ptr = call_lists[seq];
            effect_in = call_ptr->set_param;
            call_ptr++;
 
            hr = DoDragDrop(&DataObject, &DropSource, effect_in, &effect);
            check_expect(DoDragDrop_ret, hr, NULL);
            check_expect(DoDragDrop_effect_out, effect, NULL);
        }
    }
 
    OleUninitialize();
 
    DestroyWindow(hwnd);
}

Referenced by START_TEST().

test_Register_Revoke()

static void test_Register_Revoke ( void  )

static

Definition at line 614 of file dragdrop.c.

{
    HANDLE prop;
    HRESULT hr;
    HWND hwnd;
 
    hwnd = CreateWindowA("WineOleTestClass", "Test", 0,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL,
        NULL, NULL, NULL);
 
    hr = RegisterDragDrop(hwnd, &DropTarget);
    ok(hr == E_OUTOFMEMORY ||
        broken(hr == CO_E_NOTINITIALIZED), /* NT4 */
        "RegisterDragDrop without OLE initialized should have returned E_OUTOFMEMORY instead of 0x%08lx\n", hr);
 
    OleInitialize(NULL);
 
    hr = RegisterDragDrop(hwnd, NULL);
    ok(hr == E_INVALIDARG, "RegisterDragDrop with NULL IDropTarget * should return E_INVALIDARG instead of 0x%08lx\n", hr);
 
    hr = RegisterDragDrop(NULL, &DropTarget);
    ok(hr == DRAGDROP_E_INVALIDHWND, "RegisterDragDrop with NULL hwnd should return DRAGDROP_E_INVALIDHWND instead of 0x%08lx\n", hr);
 
    hr = RegisterDragDrop((HWND)0xdeadbeef, &DropTarget);
    ok(hr == DRAGDROP_E_INVALIDHWND, "RegisterDragDrop with garbage hwnd should return DRAGDROP_E_INVALIDHWND instead of 0x%08lx\n", hr);
 
    ok(droptarget_refs == 0, "DropTarget refs should be zero not %d\n", droptarget_refs);
    hr = RegisterDragDrop(hwnd, &DropTarget);
    ok_ole_success(hr, "RegisterDragDrop");
    ok(droptarget_refs >= 1, "DropTarget refs should be at least one\n");
 
    prop = GetPropA(hwnd, "OleDropTargetInterface");
    ok(prop == &DropTarget, "expected IDropTarget pointer %p, got %p\n", &DropTarget, prop);
 
    hr = RegisterDragDrop(hwnd, &DropTarget);
    ok(hr == DRAGDROP_E_ALREADYREGISTERED, "RegisterDragDrop with already registered hwnd should return DRAGDROP_E_ALREADYREGISTERED instead of 0x%08lx\n", hr);
 
    ok(droptarget_refs >= 1, "DropTarget refs should be at least one\n");
    OleUninitialize();
 
    /* Win 8 releases the ref in OleUninitialize() */
    if (droptarget_refs >= 1)
    {
        hr = RevokeDragDrop(hwnd);
        ok_ole_success(hr, "RevokeDragDrop");
        ok(droptarget_refs == 0 ||
           broken(droptarget_refs == 1), /* NT4 */
           "DropTarget refs should be zero not %d\n", droptarget_refs);
    }
 
    hr = RevokeDragDrop(NULL);
    ok(hr == DRAGDROP_E_INVALIDHWND, "RevokeDragDrop with NULL hwnd should return DRAGDROP_E_INVALIDHWND instead of 0x%08lx\n", hr);
 
    DestroyWindow(hwnd);
 
    /* try to revoke with already destroyed window */
    OleInitialize(NULL);
 
    hwnd = CreateWindowA("WineOleTestClass", "Test", 0,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL,
        NULL, NULL, NULL);
 
    hr = RegisterDragDrop(hwnd, &DropTarget);
    ok(hr == S_OK, "got 0x%08lx\n", hr);
 
    DestroyWindow(hwnd);
 
    hr = RevokeDragDrop(hwnd);
    ok(hr == DRAGDROP_E_INVALIDHWND, "got 0x%08lx\n", hr);
 
    OleUninitialize();
}

Referenced by START_TEST().

Variable Documentation

call_lists

struct method_call call_lists[][30]

Definition at line 104 of file dragdrop.c.

Referenced by test_DoDragDrop().

call_ptr

const struct method_call* call_ptr

Definition at line 78 of file dragdrop.c.

Referenced by check_expect_(), and test_DoDragDrop().

DataObject

IDataObject DataObject = { &dataobject_vtbl }

static

Definition at line 593 of file dragdrop.c.

Referenced by test_DoDragDrop().

dataobject_vtbl

const IDataObjectVtbl dataobject_vtbl

static

Initial value:

= {
    DataObject_QueryInterface,
    DataObject_AddRef,
    DataObject_Release,
    DataObject_GetData,
    DataObject_GetDataHere,
    DataObject_QueryGetData,
    DataObject_GetCanonicalFormatEtc,
    DataObject_SetData,
    DataObject_EnumFormatEtc,
    DataObject_DAdvise,
    DataObject_DUnadvise,
    DataObject_EnumDAdvise
}

Definition at line 578 of file dragdrop.c.

DropSource

IDropSource DropSource = { &dropsource_vtbl }

static

Definition at line 408 of file dragdrop.c.

Referenced by test_DoDragDrop().

dropsource_vtbl

const IDropSourceVtbl dropsource_vtbl

static

Initial value:

= {
    DropSource_QueryInterface,
    DropSource_AddRef,
    DropSource_Release,
    DropSource_QueryContinueDrag,
    DropSource_GiveFeedback
}

Definition at line 400 of file dragdrop.c.

DropTarget

IDropTarget DropTarget = { &DropTarget_VTbl }

static

Definition at line 334 of file dragdrop.c.

Referenced by test_DoDragDrop(), and test_Register_Revoke().

droptarget_refs

int droptarget_refs

static

Definition at line 262 of file dragdrop.c.

Referenced by DropTarget_AddRef(), DropTarget_Release(), and test_Register_Revoke().

DropTarget_VTbl

const IDropTargetVtbl DropTarget_VTbl

static

Initial value:

=
{
    DropTarget_QueryInterface,
    DropTarget_AddRef,
    DropTarget_Release,
    DropTarget_DragEnter,
    DropTarget_DragOver,
    DropTarget_DragLeave,
    DropTarget_Drop
}

Definition at line 323 of file dragdrop.c.

EnumFORMATETC

IEnumFORMATETC EnumFORMATETC = { &enumformatetc_vtbl }

static

Definition at line 468 of file dragdrop.c.

Referenced by DataObject_EnumFormatEtc().

enumformatetc_vtbl

const IEnumFORMATETCVtbl enumformatetc_vtbl

static

Initial value:

= {
    EnumFORMATETC_QueryInterface,
    EnumFORMATETC_AddRef,
    EnumFORMATETC_Release,
    EnumFORMATETC_Next,
    EnumFORMATETC_Skip,
    EnumFORMATETC_Reset,
    EnumFORMATETC_Clone
}

Definition at line 458 of file dragdrop.c.

method_names

const char* method_names[]

static

Initial value:

=
{
    METHOD_LIST
}

Definition at line 60 of file dragdrop.c.

Referenced by check_expect_().

test_reentrance

int test_reentrance

static

Definition at line 263 of file dragdrop.c.

Referenced by DropSource_QueryContinueDrag(), and test_DoDragDrop().