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73 lines
2.0 KiB
Perl
73 lines
2.0 KiB
Perl
# libguestfs Perl bindings -*- perl -*-
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# Copyright (C) 2011 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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use strict;
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use warnings;
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use Test::More tests => 7;
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use Sys::Guestfs;
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my $g = Sys::Guestfs->new ();
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ok ($g);
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sub log_callback {
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my $ev = shift;
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my $eh = shift;
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my $buf = shift;
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my $array = shift;
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chomp $buf if $ev == $Sys::Guestfs::EVENT_APPLIANCE;
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# We don't get to see this output because it is eaten up by the
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# test harness, but generate it anyway.
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printf("perl event logged: event=%s eh=%d buf='%s' array=[%s]\n",
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Sys::Guestfs->event_to_string ($ev),
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$eh, $buf, join (", ", @$array));
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}
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my $close_invoked = 0;
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sub close_callback {
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$close_invoked++;
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log_callback (@_);
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}
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# Register an event callback for all log messages.
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my $events = $Sys::Guestfs::EVENT_APPLIANCE | $Sys::Guestfs::EVENT_LIBRARY |
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$Sys::Guestfs::EVENT_WARNING | $Sys::Guestfs::EVENT_TRACE;
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my $eh;
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$eh = $g->set_event_callback (\&log_callback, $events);
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ok ($eh >= 0);
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# Check that the close event is invoked.
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$g->set_event_callback (\&close_callback, $Sys::Guestfs::EVENT_CLOSE);
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ok ($eh >= 0);
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# Now make sure we see some messages.
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$g->set_trace (1);
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$g->set_verbose (1);
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ok (1);
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# Do some stuff.
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$g->add_drive_ro ("/dev/null");
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ok (1);
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# Close the handle. The close callback should be invoked.
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ok ($close_invoked == 0);
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undef $g;
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ok ($close_invoked == 1);
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