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user32/tests: Add a test for child window destruction on thread exit. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2022-02-08 13:13:11 +01:00 committed by Alexandre Julliard
parent 078bcc066c
commit ce3abc225f
1 changed files with 235 additions and 0 deletions
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235
dlls/user32/tests/win.c
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@ -726,6 +726,240 @@ static void test_enum_thread_windows(void)
CloseHandle( handle );
}
struct test_thread_exit_parent_params
{
HWND hwnd;
HANDLE created_event;
HANDLE stop_event;
};
static DWORD CALLBACK test_thread_exit_parent_thread( void *args )
{
struct test_thread_exit_parent_params *params = args;
DWORD ret;
MSG msg;
params->hwnd = CreateWindowW( L"static", L"parent", WS_OVERLAPPEDWINDOW|WS_VISIBLE,
100, 100, 200, 200, 0, 0, 0, NULL );
ok( params->hwnd != 0, "CreateWindowExW failed, error %u\n", GetLastError() );
flush_events( TRUE );
SetEvent( params->created_event );
do
{
while (PeekMessageW( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageW( &msg );
ret = MsgWaitForMultipleObjects( 1, &params->stop_event, FALSE, INFINITE, QS_ALLINPUT );
}
while (ret != WAIT_OBJECT_0);
return 0;
}
static LRESULT CALLBACK test_thread_exit_wnd_proc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
{
if (msg == WM_USER) return 0xdeadbeef;
if (msg == WM_USER + 1) return 0xfeedcafe;
return DefWindowProcW( hwnd, msg, wp, lp );
}
static void test_thread_exit_destroy(void)
{
struct test_thread_exit_parent_params params;
HWND adopter, child1, child2, child3;
WNDPROC old_wndproc, wndproc;
WCHAR buffer[MAX_PATH];
HANDLE thread;
DWORD ret;
HRGN rgn;
HWND tmp;
MSG msg;
params.created_event = CreateEventW( NULL, FALSE, FALSE, NULL );
params.stop_event = CreateEventW( NULL, FALSE, FALSE, NULL );
adopter = CreateWindowW( L"static", L"adopter", WS_OVERLAPPEDWINDOW|WS_VISIBLE,
300, 100, 200, 200, 0, 0, 0, NULL );
ok( adopter != 0, "CreateWindowExW failed, error %u\n", GetLastError() );
flush_events( TRUE );
thread = CreateThread( NULL, 0, test_thread_exit_parent_thread, &params, 0, NULL );
ok( thread != 0, "CreateThread failed, error %u\n", GetLastError() );
WaitForSingleObject( params.created_event, INFINITE );
child1 = CreateWindowW( L"static", L"child1", WS_CHILD|WS_VISIBLE,
50, 50, 50, 50, params.hwnd, 0, 0, NULL );
ok( child1 != 0, "CreateWindowExW failed, error %u\n", GetLastError() );
child2 = CreateWindowW( L"static", L"child2", WS_CHILD|WS_VISIBLE,
100, 50, 50, 50, params.hwnd, 0, 0, NULL );
ok( child2 != 0, "CreateWindowExW failed, error %u\n", GetLastError() );
child3 = CreateWindowW( L"static", L"child3", WS_CHILD|WS_VISIBLE,
50, 100, 50, 50, params.hwnd, 0, 0, NULL );
ok( child3 != 0, "CreateWindowExW failed, error %u\n", GetLastError() );
flush_events( TRUE );
trace("parent %p adopter %p child1 %p child2 %p child3 %p\n", params.hwnd, adopter, child1, child2, child3);
SetActiveWindow( child1 );
SetFocus( child1 );
SetCapture( child1 );
ok( GetActiveWindow() == params.hwnd, "GetActiveWindow %p, expected %p\n", GetActiveWindow(), params.hwnd );
ok( GetFocus() == child1, "GetFocus %p, expected %p\n", GetFocus(), child1 );
ok( GetCapture() == child1, "GetCapture %p, expected %p\n", GetCapture(), child1 );
ret = SetPropW( child1, L"myprop", UlongToHandle(0xdeadbeef) );
ok( ret, "SetPropW failed, error %u\n", GetLastError() );
ret = SetPropW( child2, L"myprop", UlongToHandle(0xdeadbeef) );
ok( ret, "SetPropW failed, error %u\n", GetLastError() );
old_wndproc = (WNDPROC)GetWindowLongPtrW( child1, GWLP_WNDPROC );
ok( old_wndproc != NULL, "GetWindowLongPtrW GWLP_WNDPROC failed, error %u\n", GetLastError() );
ret = GetWindowLongW( child1, GWL_STYLE );
ok( ret == (WS_CHILD|WS_VISIBLE), "GetWindowLongW returned %#x\n", ret );
SetEvent( params.stop_event );
ret = WaitForSingleObject( thread, INFINITE );
ok( ret == WAIT_OBJECT_0, "WaitForSingleObject returned %#x\n", ret );
CloseHandle( thread );
/* child windows should all still be alive but hidden */
ret = IsWindow( child1 );
ok( ret, "IsWindow returned %u\n", ret );
ret = IsWindow( child2 );
ok( ret, "IsWindow returned %u\n", ret );
ret = IsWindow( child3 );
ok( ret, "IsWindow returned %u\n", ret );
todo_wine
ok( GetActiveWindow() == adopter, "GetActiveWindow %p, expected %p\n", GetActiveWindow(), adopter );
todo_wine
ok( GetFocus() == adopter, "GetFocus %p, expected %p\n", GetFocus(), adopter );
ok( GetCapture() == child1, "GetCapture %p, expected %p\n", GetCapture(), child1 );
SetActiveWindow( child1 );
SetFocus( child1 );
SetCapture( child1 );
todo_wine
ok( GetActiveWindow() == adopter, "GetActiveWindow %p, expected %p\n", GetActiveWindow(), adopter );
todo_wine
ok( GetFocus() == adopter, "GetFocus %p, expected %p\n", GetFocus(), adopter );
ok( GetCapture() == child1, "GetCapture %p, expected %p\n", GetCapture(), child1 );
SetLastError( 0xdeadbeef );
ret = GetWindowLongW( child1, GWL_STYLE );
todo_wine
ok( ret == WS_CHILD, "GetWindowLongW returned %#x\n", ret );
ok( GetLastError() == 0xdeadbeef, "GetWindowLongW error %u\n", GetLastError() );
ret = SetWindowLongW( child1, GWL_STYLE, WS_CHILD|WS_VISIBLE );
ok( ret, "SetWindowLongW failed, error %u\n", GetLastError() );
ret = GetWindowLongW( child1, GWL_STYLE );
ok( ret == (WS_CHILD|WS_VISIBLE), "GetWindowLongW returned %#x\n", ret );
/* and cannot be adopted */
SetLastError( 0xdeadbeef );
tmp = GetParent( child1 );
ok( tmp == params.hwnd, "GetParent returned %p, error %u\n", tmp, GetLastError() );
ok( GetLastError() == 0xdeadbeef, "GetWindowLongW error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp = SetParent( child1, adopter );
ok( tmp == 0, "SetParent returned %p\n", tmp );
todo_wine
ok( GetLastError() == ERROR_INVALID_PARAMETER, "got error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp = SetParent( child3, adopter );
ok( tmp == 0, "SetParent returned %p\n", tmp );
todo_wine
ok( GetLastError() == ERROR_INVALID_PARAMETER, "got error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp = GetParent( child1 );
todo_wine
ok( tmp == params.hwnd, "GetParent returned %p, error %u\n", tmp, GetLastError() );
ok( GetLastError() == 0xdeadbeef, "GetWindowLongW error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = GetWindowLongW( params.hwnd, GWL_STYLE );
ok( ret == 0, "GetWindowLongW returned %#x\n", ret );
ok( GetLastError() == ERROR_INVALID_WINDOW_HANDLE, "GetWindowLongW error %u\n", GetLastError() );
wndproc = (WNDPROC)GetWindowLongPtrW( child1, GWLP_WNDPROC );
ok( wndproc != NULL, "GetWindowLongPtrW GWLP_WNDPROC failed, error %u\n", GetLastError() );
ok( wndproc == old_wndproc, "GetWindowLongPtrW GWLP_WNDPROC returned %p\n", wndproc );
tmp = GetPropW( child1, L"myprop" );
ok( HandleToULong(tmp) == 0xdeadbeef, "GetPropW returned %p\n", tmp );
tmp = GetPropW( child2, L"myprop" );
ok( HandleToULong(tmp) == 0xdeadbeef, "GetPropW returned %p\n", tmp );
/* destroying child1 ourselves succeeds */
ret = DestroyWindow( child1 );
ok( ret, "DestroyWindow returned %u\n", ret );
ret = DestroyWindow( child1 );
ok( !ret, "DestroyWindow returned %u\n", ret );
ret = IsWindow( child1 );
ok( !ret, "IsWindow returned %u\n", ret );
tmp = GetPropW( child1, L"myprop" );
ok( HandleToULong(tmp) == 0, "GetPropW returned %p\n", tmp );
/* child2 is still alive, for now */
ret = IsWindow( child2 );
ok( ret, "IsWindow returned %u\n", ret );
SetLastError( 0xdeadbeef );
ret = SetWindowPos( child2, HWND_TOPMOST, 0, 0, 100, 100, SWP_NOSIZE|SWP_NOMOVE );
todo_wine
ok( !ret, "SetWindowPos succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_PARAMETER, "SetWindowPos returned error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = SetWindowPos( child2, 0, 10, 10, 200, 200, SWP_NOZORDER | SWP_NOACTIVATE );
todo_wine
ok( !ret, "SetWindowPos succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_PARAMETER, "SetWindowPos returned error %u\n", GetLastError() );
rgn = CreateRectRgn( 5, 5, 15, 15 );
SetLastError( 0xdeadbeef );
ret = SetWindowRgn( child2, rgn, TRUE );
ok( ret, "SetWindowRgn failed, error %u\n", GetLastError() );
DeleteObject( rgn );
wndproc = (WNDPROC)SetWindowLongPtrW( child2, GWLP_WNDPROC, (LONG_PTR)test_thread_exit_wnd_proc );
ret = SendMessageW( child2, WM_USER, 0, 0 );
ok( ret == 0xdeadbeef, "SendMessageW returned %u, error %u\n", ret, GetLastError() );
ret = SendMessageW( child2, WM_USER + 1, 0, 0 );
ok( ret == 0xfeedcafe, "SendMessageW returned %u, error %u\n", ret, GetLastError() );
ret = SendMessageW( child2, WM_USER + 2, 0, 0 );
ok( ret == 0, "SendMessageW returned %u, error %u\n", ret, GetLastError() );
ret = GetWindowTextW( child2, buffer, ARRAY_SIZE(buffer) );
ok( ret == 6, "GetWindowTextW returned %u\n", ret );
ok( !wcscmp( buffer, L"child2" ), "GetWindowTextW returned %s\n", debugstr_w( buffer ) );
ret = IsWindow( child2 );
ok( ret, "IsWindow returned %u\n", ret );
/* but peeking any message should reap them all */
PeekMessageW( &msg, child2, 0, 0, PM_REMOVE );
tmp = GetPropW( child2, L"myprop" );
ok( HandleToULong(tmp) == 0, "GetPropW returned %p\n", tmp );
ret = IsWindow( child2 );
ok( !ret, "IsWindow returned %u\n", ret );
ret = IsWindow( child3 );
todo_wine
ok( !ret, "IsWindow returned %u\n", ret );
ret = DestroyWindow( child2 );
ok( !ret, "DestroyWindow returned %u\n", ret );
DestroyWindow( adopter );
CloseHandle( params.created_event );
CloseHandle( params.stop_event );
}
static struct wm_gettext_override_data
{
BOOL enabled; /* when 1 bypasses default procedure */
@ -12668,6 +12902,7 @@ START_TEST(win)
test_CreateWindow();
test_parent_owner();
test_enum_thread_windows();
test_thread_exit_destroy();
test_icons();
test_SetWindowPos(hwndMain, hwndMain2);