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(* libguestfs OCaml tests
* Copyright (C) 2009-2016 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.
*)
let callback_invoked = ref 0
let callback _ _ _ _ = incr callback_invoked
let () =
let g = new Guestfs.guestfs () in
g#add_drive "/dev/null";
g#launch ();
let eh = g#set_event_callback callback [Guestfs.EVENT_PROGRESS] in
assert ("ok" = g#debug "progress" [| "5" |]);
assert (!callback_invoked > 0);
callback_invoked := 0;
g#delete_event_callback eh;
assert ("ok" = g#debug "progress" [| "5" |]);
assert (!callback_invoked = 0);
ignore (g#set_event_callback callback [Guestfs.EVENT_PROGRESS]);
assert ("ok" = g#debug "progress" [| "5" |]);
assert (!callback_invoked > 0);
g#close ()
let () = Gc.compact ()
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