Module: wine Branch: master Commit: 08b19c6f673837b960c460b17601979aa595470f URL: https://source.winehq.org/git/wine.git/?a=commit;h=08b19c6f673837b960c460b17...
Author: Alexandre Julliard julliard@winehq.org Date: Fri Apr 27 14:14:14 2018 +0200
user32: Don't wait for other threads to process WM_NCDESTROY.
Based on a patch by Andrew Eikum.
Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/user32/tests/win.c | 167 ++++++++++++++++++++++++++++++++++++++++++++++++ dlls/user32/win.c | 4 +- 2 files changed, 169 insertions(+), 2 deletions(-)
diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c index d409918..6030121 100644 --- a/dlls/user32/tests/win.c +++ b/dlls/user32/tests/win.c @@ -10537,6 +10537,172 @@ static void test_display_affinity( HWND win ) SetWindowLongW(win, GWL_EXSTYLE, styleex); }
+static struct destroy_data +{ + HWND main_wnd; + HWND thread1_wnd; + HWND thread2_wnd; + HANDLE evt; + DWORD main_tid; + DWORD destroy_count; + DWORD ncdestroy_count; +} destroy_data; + +static LRESULT WINAPI destroy_thread1_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) +{ + switch (msg) + { + case WM_DESTROY: + ok( destroy_data.destroy_count > 0, "parent didn't get WM_DESTROY\n" ); + PostQuitMessage(0); + break; + case WM_NCDESTROY: + ok( destroy_data.ncdestroy_count > 0, "parent didn't get WM_NCDESTROY\n" ); + break; + } + return DefWindowProcA(hwnd, msg, wparam, lparam); +} + +static LRESULT WINAPI destroy_thread2_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) +{ + switch (msg) + { + case WM_DESTROY: + ok( destroy_data.destroy_count > 0, "parent didn't get WM_DESTROY\n" ); + break; + case WM_NCDESTROY: + ok( destroy_data.ncdestroy_count > 0, "parent didn't get WM_NCDESTROY\n" ); + ok( WaitForSingleObject(destroy_data.evt, 10000) != WAIT_TIMEOUT, "timeout\n" ); + PostQuitMessage(0); + break; + } + return DefWindowProcA(hwnd, msg, wparam, lparam); +} + +static LRESULT WINAPI destroy_main_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) +{ + switch (msg) + { + case WM_DESTROY: + destroy_data.destroy_count++; + break; + case WM_NCDESTROY: + destroy_data.ncdestroy_count++; + break; + } + return DefWindowProcA(hwnd, msg, wparam, lparam); +} + +static DWORD CALLBACK destroy_thread1(void *user) +{ + MSG msg; + + destroy_data.thread1_wnd = CreateWindowExA(0, "destroy_test_thread1", + "destroy test thread", WS_CHILD, 100, 100, 100, 100, + destroy_data.main_wnd, 0, GetModuleHandleA(NULL), NULL); + ok(destroy_data.thread1_wnd != NULL, "CreateWindowEx failed with error %d\n", GetLastError()); + PostThreadMessageW(destroy_data.main_tid, WM_USER, 0, 0); + + while (GetMessageA(&msg, 0, 0, 0)) + { + TranslateMessage(&msg); + DispatchMessageA(&msg); + } + PostThreadMessageW(destroy_data.main_tid, WM_USER + 2, 0, 0); + ok( WaitForSingleObject(destroy_data.evt, 10000) != WAIT_TIMEOUT, "timeout\n" ); + ok( IsWindow( destroy_data.thread1_wnd ), "window destroyed\n" ); + return 0; +} + +static DWORD CALLBACK destroy_thread2(void *user) +{ + MSG msg; + + destroy_data.thread2_wnd = CreateWindowExA(0, "destroy_test_thread2", + "destroy test thread", WS_CHILD, 100, 100, 100, 100, + destroy_data.main_wnd, 0, GetModuleHandleA(NULL), NULL); + ok(destroy_data.thread2_wnd != NULL, "CreateWindowEx failed with error %d\n", GetLastError()); + + PostThreadMessageW(destroy_data.main_tid, WM_USER + 1, 0, 0); + Sleep( 100 ); + + while (GetMessageA(&msg, 0, 0, 0)) + { + TranslateMessage(&msg); + DispatchMessageA(&msg); + } + ok( !IsWindow( destroy_data.thread2_wnd ), "window not destroyed\n" ); + return 0; +} + +static void test_destroy_quit(void) +{ + MSG msg; + WNDCLASSA wnd_classA; + ATOM ret; + HANDLE thread1, thread2; + + destroy_data.main_tid = GetCurrentThreadId(); + destroy_data.evt = CreateEventW(NULL, TRUE, FALSE, NULL); + destroy_data.destroy_count = 0; + destroy_data.ncdestroy_count = 0; + + memset(&wnd_classA, 0, sizeof(wnd_classA)); + wnd_classA.lpszClassName = "destroy_test_main"; + wnd_classA.lpfnWndProc = destroy_main_wndproc; + ret = RegisterClassA(&wnd_classA); + ok(ret, "RegisterClass failed with error %d\n", GetLastError()); + + wnd_classA.lpszClassName = "destroy_test_thread1"; + wnd_classA.lpfnWndProc = destroy_thread1_wndproc; + ret = RegisterClassA(&wnd_classA); + ok(ret, "RegisterClass failed with error %d\n", GetLastError()); + + wnd_classA.lpszClassName = "destroy_test_thread2"; + wnd_classA.lpfnWndProc = destroy_thread2_wndproc; + ret = RegisterClassA(&wnd_classA); + ok(ret, "RegisterClass failed with error %d\n", GetLastError()); + + destroy_data.main_wnd = CreateWindowExA(0, "destroy_test_main", + "destroy test main", WS_OVERLAPPED | WS_CAPTION, 100, 100, 100, 100, + 0, 0, GetModuleHandleA(NULL), NULL); + ok(destroy_data.main_wnd != NULL, "CreateWindowEx failed with error %d\n", GetLastError()); + if (!destroy_data.main_wnd) + { + CloseHandle(destroy_data.evt); + return; + } + + thread1 = CreateThread(NULL, 0, destroy_thread1, 0, 0, NULL); + + while (GetMessageA(&msg, 0, 0, 0)) + { + BOOL done = 0; + switch (msg.message) + { + case WM_USER: + thread2 = CreateThread(NULL, 0, destroy_thread2, 0, 0, NULL); + CloseHandle( thread2 ); + break; + case WM_USER + 1: + DestroyWindow(destroy_data.main_wnd); + break; + case WM_USER + 2: + SetEvent(destroy_data.evt); + done = 1; + break; + default: + DispatchMessageA(&msg); + break; + } + if (done) break; + } + + ok( WaitForSingleObject( thread1, 10000 ) != WAIT_TIMEOUT, "timeout" ); + ok( !IsWindow( destroy_data.thread1_wnd ), "window not destroyed\n" ); + CloseHandle( thread1 ); +} + START_TEST(win) { char **argv; @@ -10692,6 +10858,7 @@ START_TEST(win) test_display_affinity(hwndMain); test_hide_window(); test_minimize_window(hwndMain); + test_destroy_quit();
/* add the tests above this line */ if (hhook) UnhookWindowsHookEx(hhook); diff --git a/dlls/user32/win.c b/dlls/user32/win.c index 17a72d2..7bb0088 100644 --- a/dlls/user32/win.c +++ b/dlls/user32/win.c @@ -971,7 +971,7 @@ LRESULT WIN_DestroyWindow( HWND hwnd ) for (i = 0; list[i]; i++) { if (WIN_IsCurrentThread( list[i] )) WIN_DestroyWindow( list[i] ); - else SendMessageW( list[i], WM_WINE_DESTROYWINDOW, 0, 0 ); + else SendNotifyMessageW( list[i], WM_WINE_DESTROYWINDOW, 0, 0 ); } HeapFree( GetProcessHeap(), 0, list ); } @@ -1088,7 +1088,7 @@ void destroy_thread_windows(void) if (!list) continue; for (i = 0; list[i]; i++) if (!WIN_IsCurrentThread( list[i] )) - SendMessageW( list[i], WM_WINE_DESTROYWINDOW, 0, 0 ); + SendNotifyMessageW( list[i], WM_WINE_DESTROYWINDOW, 0, 0 ); HeapFree( GetProcessHeap(), 0, list ); } }