backupManager.setRestorePageSize(4196);
backupManager.setRestorePageSize(4096);
    public void testSetBadPageSize() {        try {            backupManager.setRestorePageSize(4000);            fail("Page size must be one of 1024, 2048, 4196 or 8192)");        } catch (IllegalArgumentException e) {            // Ignore        }        backupManager.setRestorePageSize(4196);    }