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user32/tests: Test that GetDlgItem does not recurse.

This commit is contained in:
André Hentschel 2010-07-01 22:07:40 +02:00 committed by Alexandre Julliard
parent 83cdc223e6
commit f0e21b0e62
1 changed files with 17 additions and 0 deletions
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17
dlls/user32/tests/dialog.c
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@ -926,6 +926,23 @@ static void test_GetDlgItem(void)
hwnd2 = GetDlgItem(hwnd, 0);
ok(hwnd2 == child2, "expected second child, got %p\n", hwnd2);
/* Now test how GetDlgItem searches */
DestroyWindow(child2);
child2 = CreateWindowA("button", "child2", WS_VISIBLE|WS_CHILD, 0, 0, 10, 10, child1, 0, g_hinst, NULL);
ok(child2 != NULL, "failed to create second child\n");
/* give child2 an ID */
SetWindowLong(child2, GWLP_ID, 100);
hwnd2 = GetDlgItem(hwnd, 100);
ok(!hwnd2, "expected child to not be found, got %p\n", hwnd2);
/* make the ID of child2 public with a WS_EX_CONTROLPARENT parent */
SetWindowLong(child1, GWL_EXSTYLE, WS_EX_CONTROLPARENT);
hwnd2 = GetDlgItem(hwnd, 100);
ok(!hwnd2, "expected child to not be found, got %p\n", hwnd2);
DestroyWindow(child1);
DestroyWindow(child2);
DestroyWindow(hwnd);