/* Unit test suite for the dialog functions. * * Copyright 2004 Bill Medland * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * * * This test suite currently works by building a quite complex hierarchy of * objects in a variety of styles and then performs a limited number of tests * for the previous and next dialog group or tab items. * * The test specifically does not test all possibilities at this time since * there are several cases where the Windows behaviour is rather strange and * significant work would be required to get the Wine code to duplicate the * strangeness, especially since most are in situations that would not * normally be met. */ #include <assert.h> #include <stdio.h> #include <stdarg.h> #include "wine/test.h" #include "windef.h" #include "winbase.h" #include "winuser.h" #define MAXHWNDS 1024 static HWND hwnd [MAXHWNDS]; static unsigned int numwnds=1; /* 0 is reserved for null */ /* Global handles */ static HINSTANCE g_hinst; /* This application's HINSTANCE */ static HWND g_hwndMain, g_hwndButton1, g_hwndButton2, g_hwndButtonCancel; static HWND g_hwndTestDlg, g_hwndTestDlgBut1, g_hwndTestDlgBut2, g_hwndTestDlgEdit; static HWND g_hwndInitialFocusT1, g_hwndInitialFocusT2, g_hwndInitialFocusGroupBox; static LONG g_styleInitialFocusT1, g_styleInitialFocusT2; static BOOL g_bInitialFocusInitDlgResult; static int g_terminated; typedef struct { unsigned int id; int parent; DWORD style; DWORD exstyle; } h_entry; static const h_entry hierarchy [] = { /* 0 is reserved for the null window */ { 1, 0, WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS, WS_EX_WINDOWEDGE}, { 20, 1, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 2, 1, WS_CHILD | WS_VISIBLE, WS_EX_CONTROLPARENT}, { 60, 2, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, /* What happens with groups when the parent is disabled */ { 8, 2, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_TABSTOP, WS_EX_CONTROLPARENT}, { 85, 8, WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_GROUP, 0}, { 9, 8, WS_CHILD, WS_EX_CONTROLPARENT}, { 86, 9, WS_CHILD | WS_VISIBLE, 0}, { 87, 9, WS_CHILD | WS_VISIBLE, 0}, { 31, 8, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 10, 2, WS_CHILD | WS_VISIBLE, WS_EX_CONTROLPARENT}, { 88, 10, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 11, 10, WS_CHILD, WS_EX_CONTROLPARENT}, { 89, 11, WS_CHILD | WS_VISIBLE, 0}, { 32, 11, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 90, 11, WS_CHILD | WS_VISIBLE, 0}, { 33, 10, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 21, 2, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 61, 2, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, { 3, 1, WS_CHILD | WS_VISIBLE | DS_CONTROL, 0}, { 22, 3, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 62, 3, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, { 7, 3, WS_CHILD | WS_VISIBLE, WS_EX_CONTROLPARENT}, { 4, 7, WS_CHILD | WS_VISIBLE | DS_CONTROL, 0}, { 83, 4, WS_CHILD | WS_VISIBLE, 0}, { 5, 4, WS_CHILD | WS_VISIBLE | DS_CONTROL, 0}, /* A couple of controls around the main dialog */ { 29, 5, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 81, 5, WS_CHILD | WS_VISIBLE, 0}, /* The main dialog with lots of controls */ { 6, 5, WS_CHILD | WS_VISIBLE, WS_EX_CONTROLPARENT}, /* At the start of a dialog */ /* Disabled controls are skipped */ { 63, 6, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_TABSTOP, 0}, /* Invisible controls are skipped */ { 64, 6, WS_CHILD | WS_TABSTOP, 0}, /* Invisible disabled controls are skipped */ { 65, 6, WS_CHILD | WS_DISABLED | WS_TABSTOP, 0}, /* Non-tabstop controls are skipped for tabs but not for groups */ { 66, 6, WS_CHILD | WS_VISIBLE, 0}, /* End of first group, with no tabstops in it */ { 23, 6, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, /* At last a tabstop */ { 67, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, /* A group that is totally disabled or invisible */ { 24, 6, WS_CHILD | WS_DISABLED | WS_GROUP, 0}, { 68, 6, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_TABSTOP, 0}, { 69, 6, WS_CHILD | WS_TABSTOP, 0}, /* A valid group in the middle of the dialog (not the first nor last group*/ { 25, 6, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, /* A non-tabstop item will be skipped for tabs */ { 70, 6, WS_CHILD | WS_VISIBLE, 0}, /* A disabled item will be skipped for tabs and groups */ { 71, 6, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_TABSTOP, 0}, /* A valid item will be found for tabs and groups */ { 72, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, /* A disabled item to skip when looking for the next group item */ { 73, 6, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_TABSTOP, 0}, /* The next group begins with an enabled visible label */ { 26, 6, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, { 74, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, { 75, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, /* That group is terminated by a disabled label */ { 27, 6, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_GROUP, 0}, { 76, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, { 77, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, /* That group is terminated by an invisible label */ { 28, 6, WS_CHILD | WS_GROUP, 0}, /* The end of the dialog with item for loop and recursion testing */ { 78, 6, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, /* No tabstop so skipped for prev tab, but found for prev group */ { 79, 6, WS_CHILD | WS_VISIBLE, 0}, { 80, 6, WS_CHILD | WS_VISIBLE | WS_DISABLED | WS_TABSTOP, 0}, /* A couple of controls after the main dialog */ { 82, 5, WS_CHILD | WS_VISIBLE, 0}, { 30, 5, WS_CHILD | WS_VISIBLE | WS_GROUP, 0}, /* And around them */ { 84, 4, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0}, {0, 0, 0, 0} }; static BOOL CreateWindows (HINSTANCE hinst) { const h_entry *p = hierarchy; while (p->id != 0) { DWORD style, exstyle; char ctrlname[9]; /* Basically assert that the hierarchy is valid and track the * maximum control number */ if (p->id >= numwnds) { if (p->id >= sizeof(hwnd)/sizeof(hwnd[0])) { trace ("Control %d is out of range\n", p->id); return FALSE; } else numwnds = p->id+1; } if (p->id <= 0) { trace ("Control %d is out of range\n", p->id); return FALSE; } if (hwnd[p->id] != 0) { trace ("Control %d is used more than once\n", p->id); return FALSE; } /* Create the control */ sprintf (ctrlname, "ctrl%4.4d", p->id); hwnd[p->id] = CreateWindowEx (p->exstyle, TEXT(p->parent ? "static" : "GetNextDlgItemWindowClass"), TEXT(ctrlname), p->style, 10, 10, 10, 10, hwnd[p->parent], p->parent ? (HMENU) (2000 + p->id) : 0, hinst, 0); if (!hwnd[p->id]) { trace ("Failed to create control %d\n", p->id); return FALSE; } /* Check that the styles are as we specified (except the main one * which is quite frequently messed up). If this keeps breaking then * we could mask out the bits that don't concern us. */ if (p->parent) { style = GetWindowLong (hwnd[p->id], GWL_STYLE); exstyle = GetWindowLong (hwnd[p->id], GWL_EXSTYLE); if (style == p->style && exstyle == p->exstyle) { trace ("Style mismatch at %d: %8.8lx %8.8lx cf %8.8lx %8.8lx\n", p->id, style, exstyle, p->style, p->exstyle); } } p++; } return TRUE; } /* Form the lParam of a WM_KEYDOWN message */ static DWORD KeyDownData (int repeat, int scancode, int extended, int wasdown) { return ((repeat & 0x0000FFFF) | ((scancode & 0x00FF) >> 16) | (extended ? 0x01000000 : 0) | (wasdown ? 0x40000000 : 0)); } /* Form a WM_KEYDOWN VK_TAB message to the specified window */ static void FormTabMsg (MSG *pMsg, HWND hwnd) { pMsg->hwnd = hwnd; pMsg->message = WM_KEYDOWN; pMsg->wParam = VK_TAB; pMsg->lParam = KeyDownData (1, 0x0F, 0, 0); /* pMsg->time is not set. It shouldn't be needed */ /* pMsg->pt is ignored */ } /* Form a WM_KEYDOWN VK_RETURN message to the specified window */ static void FormEnterMsg (MSG *pMsg, HWND hwnd) { pMsg->hwnd = hwnd; pMsg->message = WM_KEYDOWN; pMsg->wParam = VK_RETURN; pMsg->lParam = KeyDownData (1, 0x1C, 0, 0); /* pMsg->time is not set. It shouldn't be needed */ /* pMsg->pt is ignored */ } /*********************************************************************** * * The actual tests */ typedef struct { int isok; /* or is it todo */ int test; int dlg; int ctl; int tab; int prev; int res; } test_record; static int id (HWND h) { unsigned int i; for (i = 0; i < numwnds; i++) if (hwnd[i] == h) return i; return -1; } /* Tests * * Tests 1-8 test the hCtl argument of null or the dialog itself. * * 1. Prev Group of null is null * 2. Prev Tab of null is null * 3. Prev Group of hDlg in hDlg is null * 4. Prev Tab of hDlg in hDlg is null * 5. Next Group of null is first visible enabled child * Check it skips invisible, diabled and both. * 6. Next Tab of null is first visible enabled tabstop * Check it skips invisible, disabled, nontabstop, and in combination. * 7. Next Group of hDlg in hDlg is as of null * 8. Next Tab of hDlg in hDlg is as of null * * Tests 9-14 test descent * * 9. DS_CONTROL does not result in descending the hierarchy for Tab Next * 10. DS_CONTROL does not result in descending the hierarchy for Group Next * 11. WS_EX_CONTROLPARENT results in descending the hierarchy for Tab Next * 12. WS_EX_CONTROLPARENT results in descending the hierarchy for Group Next * 13. WS_EX_CONTROLPARENT results in descending the hierarchy for Tab Prev * 14. WS_EX_CONTROLPARENT results in descending the hierarchy for Group Prev * * Tests 15-24 are the basic Prev/Next Group tests * * 15. Next Group of a visible enabled non-group control is the next visible * enabled non-group control, if there is one before the next group * 16. Next Group of a visible enabled non-group control wraps around to the * beginning of the group on finding a control that starts another group. * Note that the group is in the middle of the dialog. * 17. As 16 except note that the next group is started with a disabled * visible control. * 18. As 16 except note that the next group is started with an invisible * enabled control. * 19. Next Group wraps around the controls of the dialog * 20. Next Group is the same even if the initial control is disabled. * 21. Next Group is the same even if the initial control is invisible. * 22. Next Group is the same even if the initial control has the group style * 23. Next Group returns the initial control if there is no visible enabled * control in the group. (Initial control disabled and not group style). * 24. Prev version of test 16. * Prev Group of a visible enabled non-group control wraps around to the * beginning of the group on finding a control that starts the group. * Note that the group is in the middle of the dialog. * * In tests 25 to 28 the control is sitting under dialogs which do not have * the WS_EX_CONTROLPARENT style and so cannot be reached from the top of * the dialog. * * 25. Next Group of an inaccessible control is as if it were accessible * 26. Prev Group of an inaccessible control begins searching at the highest * level ancestor that did not permit recursion down the hierarchy * 27. Next Tab of an inaccessible control is as if it were accessible * 28. Prev Tab of an inaccessible control begins searching at the highest * level ancestor that did not permit recursion down the hierarchy. * * Tests 29- are the basic Tab tests * * 29. Next Tab of a control is the next visible enabled control with the * Tabstop style (N.B. skips disabled, invisible and non-tabstop) * 30. Prev Tab of a control is the previous visible enabled control with the * Tabstop style (N.B. skips disabled, invisible and non-tabstop) * 31. Next Tab test with at least two layers of descent and finding the * result not at the first control. * 32. Next Tab test with at least two layers of descent with the descent and * control at the start of each level. * 33. Prev Tab test with at least two layers of descent and finding the * result not at the last control. * 34. Prev Tab test with at least two layers of descent with the descent and * control at the end of each level. * * 35. Passing NULL may result in the first child being the one returned. * (group test) * 36. Passing NULL may result in the first child being the one returned. * (tab test) */ static void GetNextDlgItemTest (void) { static test_record test [] = { /* isok test dlg ctl tab prev res */ { 1, 1, 6, 0, 0, 1, 0}, { 1, 2, 6, 0, 1, 1, 0}, { 1, 3, 6, 6, 0, 1, 0}, { 1, 4, 6, 6, 1, 1, 0}, { 1, 5, 6, 0, 0, 0, 66}, { 1, 6, 6, 0, 1, 0, 67}, { 1, 7, 6, 6, 0, 0, 66}, { 1, 8, 6, 6, 1, 0, 67}, { 1, 9, 4, 83, 1, 0, 84}, { 1, 10, 4, 83, 0, 0, 5}, { 1, 11, 5, 81, 1, 0, 67}, { 1, 12, 5, 81, 0, 0, 66}, { 1, 13, 5, 82, 1, 1, 78}, { 1, 14, 5, 82, 0, 1, 79}, { 1, 15, 6, 70, 0, 0, 72}, { 1, 16, 6, 72, 0, 0, 25}, { 1, 17, 6, 75, 0, 0, 26}, { 1, 18, 6, 77, 0, 0, 76}, { 1, 19, 6, 79, 0, 0, 66}, { 1, 20, 6, 71, 0, 0, 72}, { 1, 21, 6, 64, 0, 0, 66}, { 1, 22, 6, 25, 0, 0, 70}, { 1, 23, 6, 68, 0, 0, 68}, { 1, 24, 6, 25, 0, 1, 72}, { 1, 25, 1, 70, 0, 0, 72}, /*{ 0, 26, 1, 70, 0, 1, 3}, Crashes Win95*/ { 1, 27, 1, 70, 1, 0, 72}, /*{ 0, 28, 1, 70, 1, 1, 61}, Crashes Win95*/ { 1, 29, 6, 67, 1, 0, 72}, { 1, 30, 6, 72, 1, 1, 67}, { 1, 35, 2, 0, 0, 0, 60}, { 1, 36, 2, 0, 1, 0, 60}, { 0, 0, 0, 0, 0, 0, 0} /* End of test */ }; const test_record *p = test; ok (CreateWindows (g_hinst), "Could not create test windows\n"); while (p->dlg) { HWND a; a = (p->tab ? GetNextDlgTabItem : GetNextDlgGroupItem) (hwnd[p->dlg], hwnd[p->ctl], p->prev); if (p->isok) { ok (a == hwnd[p->res], "Test %d: %s %s item of %d in %d was %d instead of %d\n", p->test, p->prev ? "Prev" : "Next", p->tab ? "Tab" : "Group", p->ctl, p->dlg, id(a), p->res); } else { todo_wine { ok (a == hwnd[p->res], "Test %d: %s %s item of %d in %d was actually %d matching expected %d\n", p->test, p->prev ? "Prev" : "Next", p->tab ? "Tab" : "Group", p->ctl, p->dlg, id(a), p->res); } } p++; } } /* * OnMainWindowCreate */ static BOOL OnMainWindowCreate (HWND hwnd, LPCREATESTRUCT lpcs) { g_hwndButton1 = CreateWindow (TEXT("button"), TEXT("Button &1"), WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_DEFPUSHBUTTON | BS_TEXT, 10, 10, 80, 80, hwnd, (HMENU)100, g_hinst, 0); if (!g_hwndButton1) return FALSE; g_hwndButton2 = CreateWindow (TEXT("button"), TEXT("Button &2"), WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | BS_TEXT, 110, 10, 80, 80, hwnd, (HMENU)200, g_hinst, 0); if (!g_hwndButton2) return FALSE; g_hwndButtonCancel = CreateWindow (TEXT("button"), TEXT("Cancel"), WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON | BS_TEXT, 210, 10, 80, 80, hwnd, (HMENU)IDCANCEL, g_hinst, 0); if (!g_hwndButtonCancel) return FALSE; return TRUE; } /* * OnTestDlgCreate */ static BOOL OnTestDlgCreate (HWND hwnd, LPCREATESTRUCT lpcs) { g_hwndTestDlgEdit = CreateWindowEx ( WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_NOPARENTNOTIFY | WS_EX_CLIENTEDGE, TEXT("Edit"), TEXT("Edit"), WS_CHILDWINDOW | WS_VISIBLE | WS_TABSTOP | ES_LEFT | ES_AUTOHSCROLL, 16,33,184,24, hwnd, (HMENU)101, g_hinst, 0); if (!g_hwndTestDlgEdit) return FALSE; g_hwndTestDlgBut1 = CreateWindowEx ( WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_NOPARENTNOTIFY, TEXT("button"), TEXT("Button &1"), WS_CHILDWINDOW | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON | BS_TEXT, 204,33,30,24, hwnd, (HMENU)201, g_hinst, 0); if (!g_hwndTestDlgBut1) return FALSE; g_hwndTestDlgBut2 = CreateWindowEx ( WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_NOPARENTNOTIFY, TEXT("button"), TEXT("Button &2"), WS_CHILDWINDOW | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON | BS_TEXT, 90,102,80,24, hwnd, (HMENU)IDCANCEL, g_hinst, 0); if (!g_hwndTestDlgBut2) return FALSE; return TRUE; } static LRESULT CALLBACK main_window_procA (HWND hwnd, UINT uiMsg, WPARAM wParam, LPARAM lParam) { LRESULT result; switch (uiMsg) { /* Add blank case statements for these to ensure we don't use them * by mistake. */ case DM_GETDEFID: break; case DM_SETDEFID: break; case WM_CREATE: return (OnMainWindowCreate (hwnd, (LPCREATESTRUCTA) lParam) ? 0 : (LRESULT) -1); case WM_COMMAND: if (wParam == IDCANCEL) { g_terminated = TRUE; return 0; } break; } result=DefWindowProcA (hwnd, uiMsg, wParam, lParam); return result; } static LRESULT CALLBACK testDlgWinProc (HWND hwnd, UINT uiMsg, WPARAM wParam, LPARAM lParam) { LRESULT result; switch (uiMsg) { /* Add blank case statements for these to ensure we don't use them * by mistake. */ case DM_GETDEFID: break; case DM_SETDEFID: break; case WM_CREATE: return (OnTestDlgCreate (hwnd, (LPCREATESTRUCTA) lParam) ? 0 : (LRESULT) -1); } result=DefWindowProcA (hwnd, uiMsg, wParam, lParam); return result; } static BOOL RegisterWindowClasses (void) { WNDCLASSA cls; cls.style = 0; cls.lpfnWndProc = DefWindowProcA; cls.cbClsExtra = 0; cls.cbWndExtra = 0; cls.hInstance = g_hinst; cls.hIcon = NULL; cls.hCursor = LoadCursorA (NULL, IDC_ARROW); cls.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); cls.lpszMenuName = NULL; cls.lpszClassName = "GetNextDlgItemWindowClass"; if (!RegisterClassA (&cls)) return FALSE; cls.lpfnWndProc = main_window_procA; cls.lpszClassName = "IsDialogMessageWindowClass"; if (!RegisterClassA (&cls)) return FALSE; GetClassInfoA(0, "#32770", &cls); cls.lpfnWndProc = testDlgWinProc; cls.lpszClassName = "WM_NEXTDLGCTLWndClass"; if (!RegisterClassA (&cls)) return FALSE; return TRUE; } static void WM_NEXTDLGCTLTest(void) { DWORD dwVal; g_hwndTestDlg = CreateWindowEx( WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_DLGMODALFRAME | WS_EX_WINDOWEDGE | WS_EX_CONTROLPARENT | WS_EX_APPWINDOW, "WM_NEXTDLGCTLWndClass", "WM_NEXTDLGCTL Message test window", WS_POPUPWINDOW | WS_CLIPSIBLINGS | WS_DLGFRAME | WS_OVERLAPPED | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | DS_3DLOOK | DS_SETFONT | DS_MODALFRAME, 0, 0, 235, 135, NULL, NULL, g_hinst, 0); assert (g_hwndTestDlg); assert (g_hwndTestDlgBut1); assert (g_hwndTestDlgBut2); assert (g_hwndTestDlgEdit); /* * Test message DM_SETDEFID */ DefDlgProcA( g_hwndTestDlg, DM_SETDEFID, IDCANCEL, 0 ); DefDlgProcA( g_hwndTestDlgBut1, BM_SETSTYLE, BS_DEFPUSHBUTTON, FALSE ); dwVal = DefDlgProcA(g_hwndTestDlg, DM_GETDEFID, 0, 0); ok ( IDCANCEL == (LOWORD(dwVal)), "Did not set default ID\n" ); /* * Check whether message WM_NEXTDLGCTL is changing the focus to next control and if * the destination control is a button, style of the button should be changed to * BS_DEFPUSHBUTTON with out making it default. */ /* * Keep the focus on Edit control. */ if ( SetFocus( g_hwndTestDlgEdit ) ) { ok ((GetFocus() == g_hwndTestDlgEdit), "Focus didn't set on Edit control\n"); /* * Test message WM_NEXTDLGCTL */ DefDlgProcA( g_hwndTestDlg, WM_NEXTDLGCTL, 0, 0 ); ok ((GetFocus() == g_hwndTestDlgBut1), "Focus didn't move to first button\n"); /* * Check whether the default button ID got changed by sending message "WM_NEXTDLGCTL" */ dwVal = DefDlgProcA(g_hwndTestDlg, DM_GETDEFID, 0, 0); ok ( IDCANCEL == (LOWORD(dwVal)), "WM_NEXTDLGCTL changed default button\n"); /* * Check whether the style of the button which got the focus, changed to BS_DEFPUSHBUTTON and * the style of default button changed to BS_PUSHBUTTON. */ if ( IDCANCEL == (LOWORD(dwVal)) ) { ok ( ((GetWindowLong( g_hwndTestDlgBut1, GWL_STYLE)) & BS_DEFPUSHBUTTON), "Button1 style not set to BS_DEFPUSHBUTTON\n" ); ok ( !((GetWindowLong( g_hwndTestDlgBut2, GWL_STYLE)) & BS_DEFPUSHBUTTON), "Button2's style not chaged to BS_PUSHBUTTON\n" ); } /* * Move focus to Button2 using "WM_NEXTDLGCTL" */ DefDlgProcA( g_hwndTestDlg, WM_NEXTDLGCTL, 0, 0 ); ok ((GetFocus() == g_hwndTestDlgBut2), "Focus didn't move to second button\n"); /* * Check whether the default button ID got changed by sending message "WM_NEXTDLGCTL" */ dwVal = DefDlgProcA(g_hwndTestDlg, DM_GETDEFID, 0, 0); ok ( IDCANCEL == (LOWORD(dwVal)), "WM_NEXTDLGCTL changed default button\n"); /* * Check whether the style of the button which got the focus, changed to BS_DEFPUSHBUTTON and * the style of button which lost the focus changed to BS_PUSHBUTTON. */ if ( IDCANCEL == (LOWORD(dwVal)) ) { ok ( ((GetWindowLong( g_hwndTestDlgBut2, GWL_STYLE)) & BS_DEFPUSHBUTTON), "Button2 style not set to BS_DEFPUSHBUTTON\n" ); ok ( !((GetWindowLong( g_hwndTestDlgBut1, GWL_STYLE)) & BS_DEFPUSHBUTTON), "Button1's style not chaged to BS_PUSHBUTTON\n" ); } /* * Move focus to Edit control using "WM_NEXTDLGCTL" */ DefDlgProcA( g_hwndTestDlg, WM_NEXTDLGCTL, 0, 0 ); ok ((GetFocus() == g_hwndTestDlgEdit), "Focus didn't move to Edit control\n"); /* * Check whether the default button ID got changed by sending message "WM_NEXTDLGCTL" */ dwVal = DefDlgProcA(g_hwndTestDlg, DM_GETDEFID, 0, 0); ok ( IDCANCEL == (LOWORD(dwVal)), "WM_NEXTDLGCTL changed default button\n"); } DestroyWindow(g_hwndTestDlg); } static void IsDialogMessageWTest (void) { MSG msg; g_hwndMain = CreateWindow ("IsDialogMessageWindowClass", "IsDialogMessageWindowClass", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, g_hinst, 0); assert (g_hwndMain); assert (g_hwndButton1); assert (g_hwndButtonCancel); /* The focus should initially be nowhere. The first TAB should take it * to the first button. The second TAB should take it to the Cancel * button. */ FormTabMsg (&msg, g_hwndMain); ok (IsDialogMessage (g_hwndMain, &msg), "Did not handle first TAB\n"); ok ((GetFocus() == g_hwndButton1), "Focus did not move to first button\n"); FormTabMsg (&msg, g_hwndButton1); ok (IsDialogMessage (g_hwndMain, &msg), "Did not handle second TAB\n"); ok ((GetFocus() == g_hwndButtonCancel), "Focus did not move to cancel button\n"); FormEnterMsg (&msg, g_hwndButtonCancel); ok (IsDialogMessage (g_hwndMain, &msg), "Did not handle the ENTER\n"); ok (g_terminated, "ENTER did not terminate\n"); } static LRESULT CALLBACK delayFocusDlgWinProc (HWND hDlg, UINT uiMsg, WPARAM wParam, LPARAM lParam) { switch (uiMsg) { case WM_INITDIALOG: g_hwndMain = hDlg; g_hwndInitialFocusGroupBox = GetDlgItem(hDlg,100); g_hwndButton1 = GetDlgItem(hDlg,200); g_hwndButton2 = GetDlgItem(hDlg,201); g_hwndButtonCancel = GetDlgItem(hDlg,IDCANCEL); g_styleInitialFocusT1 = GetWindowLong(g_hwndInitialFocusGroupBox, GWL_STYLE); /* Initially check the second radio button */ SendMessage(g_hwndButton1, BM_SETCHECK, BST_UNCHECKED, 0); SendMessage(g_hwndButton2, BM_SETCHECK, BST_CHECKED , 0); /* Continue testing after dialog initialization */ PostMessage(hDlg, WM_USER, 0, 0); return g_bInitialFocusInitDlgResult; case WM_COMMAND: if (LOWORD(wParam) == IDCANCEL) { EndDialog(hDlg, LOWORD(wParam)); return TRUE; } return FALSE; case WM_USER: g_styleInitialFocusT2 = GetWindowLong(hDlg, GWL_STYLE); g_hwndInitialFocusT1 = GetFocus(); SetFocus(hDlg); g_hwndInitialFocusT2 = GetFocus(); PostMessage(hDlg, WM_COMMAND, IDCANCEL, 0); return TRUE; } return FALSE; } static LRESULT CALLBACK focusDlgWinProc (HWND hDlg, UINT uiMsg, WPARAM wParam, LPARAM lParam) { switch (uiMsg) { case WM_INITDIALOG: return TRUE; case WM_COMMAND: if (LOWORD(wParam) == IDCANCEL) { EndDialog(hDlg, LOWORD(wParam)); return TRUE; } else if (LOWORD(wParam) == 200) { if (HIWORD(wParam) == EN_SETFOCUS) g_hwndInitialFocusT1 = (HWND)lParam; } return FALSE; } return FALSE; } /* Helper for InitialFocusTest */ static const char * GetHwndString(HWND hw) { if (hw == NULL) return "a null handle"; if (hw == g_hwndMain) return "the dialog handle"; if (hw == g_hwndInitialFocusGroupBox) return "the group box control"; if (hw == g_hwndButton1) return "the first button"; if (hw == g_hwndButton2) return "the second button"; if (hw == g_hwndButtonCancel) return "the cancel button"; return "unknown handle"; } static void InitialFocusTest (void) { /* Test 1: * This test intentionally returns FALSE in response to WM_INITDIALOG * without setting focus to a control. This is not allowed according to * MSDN, but it is exactly what MFC's CFormView does. * * Since the WM_INITDIALOG handler returns FALSE without setting the focus, * the focus should initially be NULL. Later, when we manually set focus to * the dialog, the default handler should set focus to the first control that * is "visible, not disabled, and has the WS_TABSTOP style" (MSDN). Because the * second radio button has been checked, it should be the first control * that meets these criteria and should receive the focus. */ g_bInitialFocusInitDlgResult = FALSE; g_hwndInitialFocusT1 = (HWND) -1; g_hwndInitialFocusT2 = (HWND) -1; g_styleInitialFocusT1 = -1; g_styleInitialFocusT2 = -1; DialogBoxA(g_hinst, "RADIO_TEST_DIALOG", NULL, (DLGPROC)delayFocusDlgWinProc); ok (((g_styleInitialFocusT1 & WS_TABSTOP) == 0), "Error in wrc - Detected WS_TABSTOP as default style for GROUPBOX\n"); ok (((g_styleInitialFocusT2 & WS_VISIBLE) == 0), "Modal dialogs should not be shown until the message queue first goes empty\n"); ok ((g_hwndInitialFocusT1 == NULL), "Error in initial focus when WM_INITDIALOG returned FALSE: " "Expected NULL focus, got %s (%p).\n", GetHwndString(g_hwndInitialFocusT1), g_hwndInitialFocusT1); ok ((g_hwndInitialFocusT2 == g_hwndButton2), "Error after first SetFocus() when WM_INITDIALOG returned FALSE: " "Expected the second button (%p), got %s (%p).\n", g_hwndButton2, GetHwndString(g_hwndInitialFocusT2), g_hwndInitialFocusT2); /* Test 2: * This is the same as above, except WM_INITDIALOG is made to return TRUE. * This should cause the focus to go to the second radio button right away * and stay there (until the user indicates otherwise). */ g_bInitialFocusInitDlgResult = TRUE; g_hwndInitialFocusT1 = (HWND) -1; g_hwndInitialFocusT2 = (HWND) -1; g_styleInitialFocusT1 = -1; g_styleInitialFocusT2 = -1; DialogBoxA(g_hinst, "RADIO_TEST_DIALOG", NULL, (DLGPROC)delayFocusDlgWinProc); ok ((g_hwndInitialFocusT1 == g_hwndButton2), "Error in initial focus when WM_INITDIALOG returned TRUE: " "Expected the second button (%p), got %s (%p).\n", g_hwndButton2, GetHwndString(g_hwndInitialFocusT2), g_hwndInitialFocusT2); ok ((g_hwndInitialFocusT2 == g_hwndButton2), "Error after first SetFocus() when WM_INITDIALOG returned TRUE: " "Expected the second button (%p), got %s (%p).\n", g_hwndButton2, GetHwndString(g_hwndInitialFocusT2), g_hwndInitialFocusT2); /* Test 3: * If the dialog has DS_CONTROL and it's not visible then we shouldn't change focus */ { HWND hDlg; HRSRC hResource; HANDLE hTemplate; DLGTEMPLATE* pTemplate; hResource = FindResourceA(g_hinst,"FOCUS_TEST_DIALOG", (LPSTR)RT_DIALOG); hTemplate = LoadResource(g_hinst, hResource); pTemplate = (LPDLGTEMPLATEA)LockResource(hTemplate); g_hwndInitialFocusT1 = 0; hDlg = CreateDialogIndirectParamW(g_hinst, pTemplate, NULL, (DLGPROC)focusDlgWinProc,0); ok (hDlg != 0, "Failed to create test dialog.\n"); ok ((g_hwndInitialFocusT1 == 0), "Focus should not be set for an invisible DS_CONTROL dialog %p.\n", g_hwndInitialFocusT1); DestroyWindow(hDlg); } } static void test_GetDlgItemText(void) { char string[64]; BOOL ret; strcpy(string, "Overwrite Me"); ret = GetDlgItemTextA(NULL, 0, string, sizeof(string)/sizeof(string[0])); ok(!ret, "GetDlgItemText(NULL) shouldn't have succeeded\n"); ok(string[0] == '\0', "string retrieved using GetDlgItemText should have been NULL terminated\n"); } START_TEST(dialog) { g_hinst = GetModuleHandleA (0); if (!RegisterWindowClasses()) assert(0); GetNextDlgItemTest(); IsDialogMessageWTest(); WM_NEXTDLGCTLTest(); InitialFocusTest(); test_GetDlgItemText(); }