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user32/tests: Test the behavior of DialogBoxParamA with dialog procedure window destruction.

This commit is contained in:
Andrew Nguyen 2009-08-07 04:05:50 -05:00 committed by Alexandre Julliard
parent 35826e9761
commit 797ec7a58e
1 changed files with 42 additions and 0 deletions
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42
dlls/user32/tests/dialog.c
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@ -901,6 +901,35 @@ static void test_GetDlgItemText(void)
"string retrieved using GetDlgItemText should have been NULL terminated\n");
}
static INT_PTR CALLBACK DestroyDlgWinProc (HWND hDlg, UINT uiMsg,
WPARAM wParam, LPARAM lParam)
{
if (uiMsg == WM_INITDIALOG)
{
DestroyWindow(hDlg);
return TRUE;
}
return FALSE;
}
static INT_PTR CALLBACK DestroyOnCloseDlgWinProc (HWND hDlg, UINT uiMsg,
WPARAM wParam, LPARAM lParam)
{
switch (uiMsg)
{
case WM_INITDIALOG:
PostMessage(hDlg, WM_CLOSE, 0, 0);
return TRUE;
case WM_CLOSE:
DestroyWindow(hDlg);
return TRUE;
case WM_DESTROY:
PostQuitMessage(0);
return TRUE;
}
return FALSE;
}
static void test_DialogBoxParamA(void)
{
int ret;
@ -912,6 +941,19 @@ static void test_DialogBoxParamA(void)
ok(ERROR_INVALID_WINDOW_HANDLE == GetLastError() ||
broken(GetLastError() == 0xdeadbeef),
"got %d, expected ERROR_INVALID_WINDOW_HANDLE\n",GetLastError());
/* Test a dialog which destroys itself on WM_INITDIALOG. */
SetLastError(0xdeadbeef);
ret = DialogBoxParamA(GetModuleHandle(NULL), "IDD_DIALOG", 0, DestroyDlgWinProc, 0);
ok(-1 == ret, "DialogBoxParamA returned %d, expected -1\n", ret);
ok(ERROR_INVALID_WINDOW_HANDLE == GetLastError() ||
broken(GetLastError() == 0xdeadbeef),
"got %d, expected ERROR_INVALID_WINDOW_HANDLE\n",GetLastError());
/* Test a dialog which destroys itself on WM_CLOSE. */
ret = DialogBoxParamA(GetModuleHandle(NULL), "IDD_DIALOG", 0, DestroyOnCloseDlgWinProc, 0);
todo_wine ok(0 == ret, "DialogBoxParamA returned %d, expected 0\n", ret);
SetLastError(0xdeadbeef);
ret = DialogBoxParamA(GetModuleHandle(NULL), "RESOURCE_INVALID" , 0, 0, 0);
ok(-1 == ret, "DialogBoxParamA returned %d, expected -1\n", ret);