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(* libguestfs OCaml bindings
* Copyright (C) 2010-2012 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
module G = Guestfs
let () =
let g = G.create () in
G.add_drive g "/dev/null";
G.launch g;
let calls = ref 0 in
let cb _ _ _ _ _ = incr calls in
let eh = G.set_event_callback g cb [G.EVENT_PROGRESS] in
assert ("ok" = G.debug g "progress" [| "5" |]);
assert (!calls > 0);
calls := 0;
G.delete_event_callback g eh;
assert ("ok" = G.debug g "progress" [| "5" |]);
assert (!calls = 0);
ignore (G.set_event_callback g cb [G.EVENT_PROGRESS]);
assert ("ok" = G.debug g "progress" [| "5" |]);
assert (!calls > 0);
G.close g;
Gc.compact ()
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