reactos/rostests/winetests/user32/clipboard.c
Amine Khaldi 5f7347300b [USER32_WINETEST]
* Sync with Wine 1.7.17.
CORE-8080

svn path=/trunk/; revision=62785
2014-04-18 22:26:13 +00:00

368 lines
12 KiB
C
Executable file

/*
* Unit test suite for clipboard functions.
*
* Copyright 2002 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/test.h"
#include "winbase.h"
#include "winerror.h"
#include "wingdi.h"
#include "winuser.h"
static BOOL is_win9x = FALSE;
#define test_last_error(expected_error) \
do \
{ \
if (!is_win9x) \
ok(GetLastError() == expected_error, \
"Last error should be set to %d, not %d\n", \
expected_error, GetLastError()); \
} while (0)
static void test_ClipboardOwner(void)
{
HWND hWnd1, hWnd2;
BOOL ret;
SetLastError(0xdeadbeef);
ok(!GetClipboardOwner() && GetLastError() == 0xdeadbeef,
"could not perform clipboard test: clipboard already owned\n");
hWnd1 = CreateWindowExA(0, "static", NULL, WS_POPUP,
0, 0, 10, 10, 0, 0, 0, NULL);
ok(hWnd1 != 0, "CreateWindowExA error %d\n", GetLastError());
trace("hWnd1 = %p\n", hWnd1);
hWnd2 = CreateWindowExA(0, "static", NULL, WS_POPUP,
0, 0, 10, 10, 0, 0, 0, NULL);
ok(hWnd2 != 0, "CreateWindowExA error %d\n", GetLastError());
trace("hWnd2 = %p\n", hWnd2);
SetLastError(0xdeadbeef);
ok(!CloseClipboard(), "CloseClipboard should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN || broken(GetLastError() == 0xdeadbeef), /* wow64 */
"wrong error %u\n", GetLastError());
ok(OpenClipboard(0), "OpenClipboard failed\n");
ok(!GetClipboardOwner(), "clipboard should still be not owned\n");
ok(!OpenClipboard(hWnd1), "OpenClipboard should fail since clipboard already opened\n");
ret = CloseClipboard();
ok( ret, "CloseClipboard error %d\n", GetLastError());
ok(OpenClipboard(hWnd1), "OpenClipboard failed\n");
todo_wine ok(OpenClipboard(hWnd1), "OpenClipboard second time in the same hwnd failed\n");
SetLastError(0xdeadbeef);
ret = OpenClipboard(hWnd2);
ok(!ret && (GetLastError() == 0xdeadbeef || GetLastError() == ERROR_ACCESS_DENIED),
"OpenClipboard should fail without setting last error value, or with ERROR_ACCESS_DENIED, got error %d\n", GetLastError());
SetLastError(0xdeadbeef);
ok(!GetClipboardOwner() && GetLastError() == 0xdeadbeef, "clipboard should still be not owned\n");
ret = EmptyClipboard();
ok( ret, "EmptyClipboard error %d\n", GetLastError());
ok(GetClipboardOwner() == hWnd1, "clipboard should be owned by %p, not by %p\n", hWnd1, GetClipboardOwner());
SetLastError(0xdeadbeef);
ret = OpenClipboard(hWnd2);
ok(!ret && (GetLastError() == 0xdeadbeef || GetLastError() == ERROR_ACCESS_DENIED),
"OpenClipboard should fail without setting last error value, or with ERROR_ACCESS_DENIED, got error %d\n", GetLastError());
ret = CloseClipboard();
ok( ret, "CloseClipboard error %d\n", GetLastError());
ok(GetClipboardOwner() == hWnd1, "clipboard should still be owned\n");
ret = DestroyWindow(hWnd1);
ok( ret, "DestroyWindow error %d\n", GetLastError());
ret = DestroyWindow(hWnd2);
ok( ret, "DestroyWindow error %d\n", GetLastError());
SetLastError(0xdeadbeef);
ok(!GetClipboardOwner() && GetLastError() == 0xdeadbeef, "clipboard should not be owned\n");
}
static void test_RegisterClipboardFormatA(void)
{
ATOM atom_id;
UINT format_id, format_id2;
char buf[256];
int len;
BOOL ret;
format_id = RegisterClipboardFormatA("my_cool_clipboard_format");
ok(format_id > 0xc000 && format_id < 0xffff, "invalid clipboard format id %04x\n", format_id);
format_id2 = RegisterClipboardFormatA("MY_COOL_CLIPBOARD_FORMAT");
ok(format_id2 == format_id, "invalid clipboard format id %04x\n", format_id2);
len = GetClipboardFormatNameA(format_id, buf, 256);
ok(len == lstrlenA("my_cool_clipboard_format"), "wrong format name length %d\n", len);
ok(!lstrcmpA(buf, "my_cool_clipboard_format"), "wrong format name \"%s\"\n", buf);
lstrcpyA(buf, "foo");
SetLastError(0xdeadbeef);
len = GetAtomNameA((ATOM)format_id, buf, 256);
ok(len == 0, "GetAtomNameA should fail\n");
test_last_error(ERROR_INVALID_HANDLE);
todo_wine
{
lstrcpyA(buf, "foo");
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameA((ATOM)format_id, buf, 256);
ok(len == 0, "GlobalGetAtomNameA should fail\n");
test_last_error(ERROR_INVALID_HANDLE);
}
SetLastError(0xdeadbeef);
atom_id = FindAtomA("my_cool_clipboard_format");
ok(atom_id == 0, "FindAtomA should fail\n");
test_last_error(ERROR_FILE_NOT_FOUND);
if (0)
{
/* this relies on the clipboard and global atom table being different */
SetLastError(0xdeadbeef);
atom_id = GlobalFindAtomA("my_cool_clipboard_format");
ok(atom_id == 0, "GlobalFindAtomA should fail\n");
test_last_error(ERROR_FILE_NOT_FOUND);
}
for (format_id = 0; format_id < 0xffff; format_id++)
{
SetLastError(0xdeadbeef);
len = GetClipboardFormatNameA(format_id, buf, 256);
if (format_id < 0xc000)
ok(!len, "GetClipboardFormatNameA should fail, but it returned %d (%s)\n", len, buf);
else
if (len) trace("%04x: %s\n", format_id, len ? buf : "");
}
ret = OpenClipboard(0);
ok( ret, "OpenClipboard error %d\n", GetLastError());
trace("# of formats available: %d\n", CountClipboardFormats());
format_id = 0;
while ((format_id = EnumClipboardFormats(format_id)))
{
ok(IsClipboardFormatAvailable(format_id), "format %04x was listed as available\n", format_id);
len = GetClipboardFormatNameA(format_id, buf, 256);
trace("%04x: %s\n", format_id, len ? buf : "");
}
ret = EmptyClipboard();
ok( ret, "EmptyClipboard error %d\n", GetLastError());
ret =CloseClipboard();
ok( ret, "CloseClipboard error %d\n", GetLastError());
if (CountClipboardFormats())
{
SetLastError(0xdeadbeef);
ok(!EnumClipboardFormats(0), "EnumClipboardFormats should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN,
"Last error should be set to ERROR_CLIPBOARD_NOT_OPEN, not %d\n", GetLastError());
}
SetLastError(0xdeadbeef);
ok(!EmptyClipboard(), "EmptyClipboard should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN || broken(GetLastError() == 0xdeadbeef), /* wow64 */
"Wrong error %u\n", GetLastError());
format_id = RegisterClipboardFormatA("#1234");
ok(format_id == 1234, "invalid clipboard format id %04x\n", format_id);
}
static HGLOBAL create_text(void)
{
HGLOBAL h = GlobalAlloc(GMEM_DDESHARE|GMEM_MOVEABLE, 5);
char *p = GlobalLock(h);
strcpy(p, "test");
GlobalUnlock(h);
return h;
}
static HENHMETAFILE create_emf(void)
{
const RECT rect = {0, 0, 100, 100};
HDC hdc = CreateEnhMetaFileA(NULL, NULL, &rect, "HENHMETAFILE Ole Clipboard Test\0Test\0\0");
ExtTextOutA(hdc, 0, 0, ETO_OPAQUE, &rect, "Test String", strlen("Test String"), NULL);
return CloseEnhMetaFile(hdc);
}
static void test_synthesized(void)
{
HGLOBAL h, htext;
HENHMETAFILE emf;
BOOL r;
UINT cf;
HANDLE data;
htext = create_text();
emf = create_emf();
r = OpenClipboard(NULL);
ok(r, "gle %d\n", GetLastError());
r = EmptyClipboard();
ok(r, "gle %d\n", GetLastError());
h = SetClipboardData(CF_TEXT, htext);
ok(h == htext, "got %p\n", h);
h = SetClipboardData(CF_ENHMETAFILE, emf);
ok(h == emf, "got %p\n", h);
r = CloseClipboard();
ok(r, "gle %d\n", GetLastError());
r = OpenClipboard(NULL);
ok(r, "gle %d\n", GetLastError());
cf = EnumClipboardFormats(0);
ok(cf == CF_TEXT, "cf %08x\n", cf);
data = GetClipboardData(cf);
ok(data != NULL, "couldn't get data, cf %08x\n", cf);
cf = EnumClipboardFormats(cf);
ok(cf == CF_ENHMETAFILE, "cf %08x\n", cf);
data = GetClipboardData(cf);
ok(data != NULL, "couldn't get data, cf %08x\n", cf);
cf = EnumClipboardFormats(cf);
todo_wine ok(cf == CF_LOCALE, "cf %08x\n", cf);
if(cf == CF_LOCALE)
cf = EnumClipboardFormats(cf);
ok(cf == CF_OEMTEXT, "cf %08x\n", cf);
data = GetClipboardData(cf);
ok(data != NULL, "couldn't get data, cf %08x\n", cf);
cf = EnumClipboardFormats(cf);
ok(cf == CF_UNICODETEXT ||
broken(cf == CF_METAFILEPICT), /* win9x and winME has no CF_UNICODETEXT */
"cf %08x\n", cf);
if(cf == CF_UNICODETEXT)
cf = EnumClipboardFormats(cf);
ok(cf == CF_METAFILEPICT, "cf %08x\n", cf);
data = GetClipboardData(cf);
todo_wine ok(data != NULL, "couldn't get data, cf %08x\n", cf);
cf = EnumClipboardFormats(cf);
ok(cf == 0, "cf %08x\n", cf);
r = EmptyClipboard();
ok(r, "gle %d\n", GetLastError());
r = CloseClipboard();
ok(r, "gle %d\n", GetLastError());
}
static CRITICAL_SECTION clipboard_cs;
static HWND next_wnd;
static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
switch(msg) {
case WM_DRAWCLIPBOARD:
EnterCriticalSection(&clipboard_cs);
LeaveCriticalSection(&clipboard_cs);
break;
case WM_CHANGECBCHAIN:
if (next_wnd == (HWND)wp)
next_wnd = (HWND)lp;
else if (next_wnd)
SendMessageA(next_wnd, msg, wp, lp);
break;
case WM_USER:
ChangeClipboardChain(hwnd, next_wnd);
PostQuitMessage(0);
break;
}
return DefWindowProcA(hwnd, msg, wp, lp);
}
static DWORD WINAPI clipboard_thread(void *param)
{
HWND win = param;
BOOL r;
EnterCriticalSection(&clipboard_cs);
SetLastError(0xdeadbeef);
next_wnd = SetClipboardViewer(win);
ok(GetLastError() == 0xdeadbeef, "GetLastError = %d\n", GetLastError());
LeaveCriticalSection(&clipboard_cs);
r = OpenClipboard(win);
ok(r, "OpenClipboard failed: %d\n", GetLastError());
r = EmptyClipboard();
ok(r, "EmptyClipboard failed: %d\n", GetLastError());
EnterCriticalSection(&clipboard_cs);
r = CloseClipboard();
ok(r, "CloseClipboard failed: %d\n", GetLastError());
LeaveCriticalSection(&clipboard_cs);
r = PostMessageA(win, WM_USER, 0, 0);
ok(r, "PostMessage failed: %d\n", GetLastError());
return 0;
}
static void test_messages(void)
{
WNDCLASSA cls;
HWND win;
MSG msg;
HANDLE thread;
DWORD tid;
InitializeCriticalSection(&clipboard_cs);
memset(&cls, 0, sizeof(cls));
cls.lpfnWndProc = clipboard_wnd_proc;
cls.hInstance = GetModuleHandleA(NULL);
cls.lpszClassName = "clipboard_test";
RegisterClassA(&cls);
win = CreateWindowA("clipboard_test", NULL, 0, 0, 0, 0, 0, NULL, 0, NULL, 0);
ok(win != NULL, "CreateWindow failed: %d\n", GetLastError());
thread = CreateThread(NULL, 0, clipboard_thread, (void*)win, 0, &tid);
ok(thread != NULL, "CreateThread failed: %d\n", GetLastError());
while(GetMessageA(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessageA(&msg);
}
ok(WaitForSingleObject(thread, INFINITE) == WAIT_OBJECT_0, "WaitForSingleObject failed\n");
CloseHandle(thread);
UnregisterClassA("clipboard_test", GetModuleHandleA(NULL));
DeleteCriticalSection(&clipboard_cs);
}
START_TEST(clipboard)
{
SetLastError(0xdeadbeef);
FindAtomW(NULL);
if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) is_win9x = TRUE;
test_RegisterClipboardFormatA();
test_ClipboardOwner();
test_synthesized();
test_messages();
}