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riched20: Add test for event masks and notifications.
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@ -1910,6 +1910,72 @@ static void test_EM_GETTEXTLENGTHEX(void)
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DestroyWindow(hwnd);
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}
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/* globals that parent and child access when checking event masks & notifications */
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static HWND eventMaskEditHwnd = 0;
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static int queriedEventMask;
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static int watchForEventMask = 0;
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/* parent proc that queries the edit's event mask when it gets a WM_COMMAND */
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static LRESULT WINAPI ParentMsgCheckProcA(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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if(message == WM_COMMAND && (watchForEventMask & (wParam >> 16)))
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{
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queriedEventMask = SendMessage(eventMaskEditHwnd, EM_GETEVENTMASK, 0, 0);
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}
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return DefWindowProcA(hwnd, message, wParam, lParam);
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}
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/* test event masks in combination with WM_COMMAND */
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static void test_eventMask(void)
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{
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HWND parent;
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int ret;
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WNDCLASSA cls;
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const char text[] = "foo bar\n";
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int eventMask;
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/* register class to capture WM_COMMAND */
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cls.style = 0;
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cls.lpfnWndProc = ParentMsgCheckProcA;
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cls.cbClsExtra = 0;
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cls.cbWndExtra = 0;
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cls.hInstance = GetModuleHandleA(0);
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cls.hIcon = 0;
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cls.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
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cls.hbrBackground = GetStockObject(WHITE_BRUSH);
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cls.lpszMenuName = NULL;
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cls.lpszClassName = "EventMaskParentClass";
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if(!RegisterClassA(&cls)) assert(0);
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parent = CreateWindow(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
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0, 0, 200, 60, NULL, NULL, NULL, NULL);
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ok (parent != 0, "Failed to create parent window\n");
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eventMaskEditHwnd = new_richedit(parent);
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ok(eventMaskEditHwnd != 0, "Failed to create edit window\n");
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eventMask = ENM_CHANGE | ENM_UPDATE;
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ret = SendMessage(eventMaskEditHwnd, EM_SETEVENTMASK, 0, (LPARAM) eventMask);
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ok(ret == ENM_NONE, "wrong event mask\n");
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ret = SendMessage(eventMaskEditHwnd, EM_GETEVENTMASK, 0, 0);
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ok(ret == eventMask, "failed to set event mask\n");
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/* check what happens when we ask for EN_CHANGE and send WM_SETTEXT */
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queriedEventMask = 0; /* initialize to something other than we expect */
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watchForEventMask = EN_CHANGE;
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ret = SendMessage(eventMaskEditHwnd, WM_SETTEXT, 0, (LPARAM) text);
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ok(ret == TRUE, "failed to set text\n");
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/* richedit should mask off ENM_CHANGE when it sends an EN_CHANGE
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notification in response to WM_SETTEXT */
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todo_wine {
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ok(queriedEventMask == (eventMask & ~ENM_CHANGE),
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"wrong event mask (0x%x) during WM_COMMAND\n", queriedEventMask);
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}
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}
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START_TEST( editor )
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{
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MSG msg;
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@ -1944,6 +2010,7 @@ START_TEST( editor )
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test_unicode_conversions();
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test_EM_GETTEXTLENGTHEX();
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test_EM_REPLACESEL();
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test_eventMask();
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/* Set the environment variable WINETEST_RICHED20 to keep windows
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* responsive and open for 30 seconds. This is useful for debugging.
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