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43 lines
1.3 KiB
OCaml
43 lines
1.3 KiB
OCaml
(* libguestfs OCaml tests
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* Copyright (C) 2009-2025 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*)
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let [@inline never][@local never] run () =
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let close_invoked = ref 0 in
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let close _ _ _ _ =
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incr close_invoked
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in
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let () =
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let g = new Guestfs.guestfs () in
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ignore (g#set_event_callback close [Guestfs.EVENT_CLOSE]);
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assert (!close_invoked = 0)
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(* Allow the 'g' handle to go out of scope here, to ensure there is no
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* reference held on the stack.
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*)
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in
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(* This should cause the GC to close the handle. *)
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Gc.full_major ();
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assert (!close_invoked = 1);
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Gc.compact ()
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let () = run ()
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