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