-# Copyright (c) 2005-2008 Zmanda Inc. All Rights Reserved.
+# Copyright (c) 2008, 2009, 2010 Zmanda, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 as published
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
-# Contact information: Zmanda Inc, 465 S Mathlida Ave, Suite 300
+# Contact information: Zmanda Inc, 465 S. Mathilda Ave., Suite 300
# Sunnyvale, CA 94086, USA, or: http://www.zmanda.com
-use Test::More tests => 14;
+use Test::More tests => 18;
use File::Path;
use strict;
+use warnings;
use lib "@amperldir@";
+use Installcheck;
use Installcheck::Config;
+use Installcheck::Changer;
use Amanda::Paths;
-use Amanda::Device;
+use Amanda::Device qw( :constants );
use Amanda::Debug;
use Amanda::MainLoop;
use Amanda::Config qw( :init :getconf config_dir_relative );
# set up debugging so debug output doesn't interfere with test results
Amanda::Debug::dbopen("installcheck");
+Installcheck::log_test_output();
# and disable Debug's die() and warn() overrides
Amanda::Debug::disable_die_override();
-my $taperoot = "$AMANDA_TMPDIR/Amanda_Changer_Disk_test";
+my $taperoot = "$Installcheck::TMP/Amanda_Changer_Disk_test";
sub reset_taperoot {
my ($nslots) = @_;
sub is_pointing_to {
my ($res, $slot, $msg) = @_;
- my ($datalink) = ($res->{'device_name'} =~ /file:(.*)/);
+ my ($datalink) = ($res->{'device'}->device_name =~ /file:(.*)/);
$datalink .= "/data";
is(readlink($datalink), "../slot$slot", $msg);
}
}
reset_taperoot(5);
-my $chg = Amanda::Changer->new("chg-disk:$taperoot");
-{
- my @slots = ( 1, 3, 5 );
+# first try an error
+my $chg = Amanda::Changer->new("chg-disk:$taperoot/foo");
+chg_err_like($chg,
+ { message => qr/directory '.*' does not exist/,
+ type => 'fatal' },
+ "detects nonexistent directory");
+
+$chg = Amanda::Changer->new("chg-disk:$taperoot");
+die($chg) if $chg->isa("Amanda::Changer::Error");
+
+sub test_reserved {
+ my ($finished_cb, @slots) = @_;
my @reservations = ();
- my $getres;
+ my $slot;
- $getres = sub {
- my $slot = pop @slots;
+ my $steps = define_steps
+ cb_ref => \$finished_cb;
+
+ step getres => sub {
+ $slot = pop @slots;
+ if (!defined $slot) {
+ return $steps->{'tryreserved'}->();
+ }
$chg->load(slot => $slot,
set_current => ($slot == 5),
+ res_cb => make_cb($steps->{'loaded'}));
+ };
+
+ step loaded => sub {
+ my ($err, $reservation) = @_;
+ ok(!$err, "no error loading slot $slot")
+ or diag($err);
+
+ # keep this reservation
+ if ($reservation) {
+ push @reservations, $reservation;
+ }
+
+ # and start on the next
+ $steps->{'getres'}->();
+ };
+
+ step tryreserved => sub {
+ # try to load an already-reserved slot
+ $chg->load(slot => 3,
res_cb => sub {
my ($err, $reservation) = @_;
- ok(!$err, "no error loading slot $slot")
- or diag($err);
+ chg_err_like($err,
+ { message => qr/Slot 3 is already in use by drive/,
+ type => 'failed',
+ reason => 'volinuse' },
+ "error when requesting already-reserved slot");
+ $steps->{'release'}->();
+ });
+ };
- # keep this reservation
- if ($reservation) {
- push @reservations, $reservation;
- }
+ step release => sub {
+ my $res = pop @reservations;
+ if (!defined $res) {
+ return Amanda::MainLoop::quit();
+ }
- # and start on the next
- if (@slots) {
- $getres->();
- return;
- } else {
- # try to load an already-reserved slot
- $chg->load(slot => 3,
- res_cb => sub {
- my ($err, $reservation) = @_;
- ok($err, "error when requesting already-reserved slot");
- Amanda::MainLoop::quit();
- });
- }
+ $res->release(finished_cb => sub {
+ my ($err) = @_;
+ die $err if $err;
+ $steps->{'release'}->();
});
};
+}
- # start the loop
- Amanda::MainLoop::call_later($getres);
- Amanda::MainLoop::run();
+# start the loop
+test_reserved(\&Amanda::MainLoop::quit, 1, 3, 5);
+Amanda::MainLoop::run();
- # ditch the reservations and do it all again
- @reservations = ();
- @slots = ( 4, 2, 3 );
- Amanda::MainLoop::call_later($getres);
- Amanda::MainLoop::run();
+# and try it with some different slots, just to see
+test_reserved(\&Amanda::MainLoop::quit, 4, 2, 3);
+Amanda::MainLoop::run();
- @reservations = ();
-}
+# check relative slot ("current" and "next") functionality
+sub test_relative_slot {
+ my ($finished_cb) = @_;
+ my $slot;
-# check "current" and "next" functionality
-{
- # load the "current" slot, which should be 3
- my ($load_current, $check_current_cb, $check_next_cb, $reset_finished_cb, $check_reset_cb);
+ my $steps = define_steps
+ cb_ref => \$finished_cb;
- $load_current = sub {
- $chg->load(slot => "current", res_cb => $check_current_cb);
+ # load the "current" slot, which should be 3
+ step load_current => sub {
+ $chg->load(relative_slot => "current", res_cb => $steps->{'check_current_cb'});
};
- $check_current_cb = sub {
+ step check_current_cb => sub {
my ($err, $res) = @_;
die $err if $err;
is_pointing_to($res, 5, "'current' is slot 5");
+ $slot = $res->{'this_slot'};
- $chg->load(slot => $res->{'next_slot'}, res_cb => $check_next_cb);
+ $res->release(finished_cb => $steps->{'released1'});
};
- $check_next_cb = sub {
+ step released1 => sub {
+ my ($err) = @_;
+ die $err if $err;
+
+ $chg->load(relative_slot => 'next', slot => $slot,
+ res_cb => $steps->{'check_next_cb'});
+ };
+
+ step check_next_cb => sub {
my ($err, $res) = @_;
die $err if $err;
is_pointing_to($res, 1, "'next' from there is slot 1");
- $chg->reset(finished_cb => $reset_finished_cb);
+ $res->release(finished_cb => $steps->{'released2'});
};
- $reset_finished_cb = sub {
+ step released2 => sub {
+ my ($err) = @_;
+ die $err if $err;
+
+ $chg->reset(finished_cb => $steps->{'reset_finished_cb'});
+ };
+
+ step reset_finished_cb => sub {
my ($err) = @_;
die $err if $err;
- $chg->load(slot => "current", res_cb => $check_reset_cb);
+ $chg->load(relative_slot => "current", res_cb => $steps->{'check_reset_cb'});
};
- $check_reset_cb = sub {
+ step check_reset_cb => sub {
my ($err, $res) = @_;
die $err if $err;
is_pointing_to($res, 1, "after reset, 'current' is slot 1");
- Amanda::MainLoop::quit();
+ $res->release(finished_cb => $steps->{'released3'});
};
- Amanda::MainLoop::call_later($load_current);
- Amanda::MainLoop::run();
+ step released3 => sub {
+ my ($err) = @_;
+ die $err if $err;
+
+ $finished_cb->();
+ };
}
+test_relative_slot(\&Amanda::MainLoop::quit);
+Amanda::MainLoop::run();
-# test loading slot "next"
-{
- my $load_next = sub {
- $chg->load(slot => "next",
+# test loading relative_slot "next"
+sub test_relative_next {
+ my ($finished_cb) = @_;
+
+ my $steps = define_steps
+ cb_ref => \$finished_cb;
+
+ step load_next => sub {
+ $chg->load(relative_slot => "next",
res_cb => sub {
my ($err, $res) = @_;
die $err if $err;
- is_pointing_to($res, 2, "loading slot 'next' loads the correct slot");
+ is_pointing_to($res, 2, "loading relative slot 'next' loads the correct slot");
- Amanda::MainLoop::quit();
+ $steps->{'release'}->($res);
}
);
};
- Amanda::MainLoop::call_later($load_next);
+ step release => sub {
+ my ($res) = @_;
+
+ $res->release(finished_cb => sub {
+ my ($err) = @_;
+ die $err if $err;
+
+ $finished_cb->();
+ });
+ };
+}
+test_relative_next(\&Amanda::MainLoop::quit);
+Amanda::MainLoop::run();
+
+# scan the changer using except_slots
+sub test_except_slots {
+ my ($finished_cb) = @_;
+ my $slot;
+ my %except_slots;
+
+ my $steps = define_steps
+ cb_ref => \$finished_cb;
+
+ step start => sub {
+ $chg->load(slot => "5", except_slots => { %except_slots },
+ res_cb => $steps->{'loaded'});
+ };
+
+ step loaded => sub {
+ my ($err, $res) = @_;
+ if ($err) {
+ if ($err->notfound) {
+ # this means the scan is done
+ return $steps->{'quit'}->();
+ } elsif ($err->volinuse and defined $err->{'slot'}) {
+ $slot = $err->{'slot'};
+ } else {
+ die $err;
+ }
+ } else {
+ $slot = $res->{'this_slot'};
+ }
+
+ $except_slots{$slot} = 1;
+
+ if ($res) {
+ $res->release(finished_cb => $steps->{'released'});
+ } else {
+ $steps->{'released'}->();
+ }
+ };
+
+ step released => sub {
+ my ($err) = @_;
+ die $err if $err;
+
+ $chg->load(relative_slot => 'next', slot => $slot,
+ except_slots => { %except_slots },
+ res_cb => $steps->{'loaded'});
+ };
+
+ step quit => sub {
+ is_deeply({ %except_slots }, { 5=>1, 1=>1, 2=>1, 3=>1, 4=>1 },
+ "scanning with except_slots works");
+ $finished_cb->();
+ };
+}
+test_except_slots(\&Amanda::MainLoop::quit);
+Amanda::MainLoop::run();
+
+# eject is not implemented
+{
+ my $try_eject = make_cb('try_eject' => sub {
+ $chg->eject(finished_cb => make_cb(sub {
+ my ($err, $res) = @_;
+ chg_err_like($err,
+ { type => 'failed', reason => 'notimpl' },
+ "eject returns a failed/notimpl error");
+
+ Amanda::MainLoop::quit();
+ }));
+ });
+
+ $try_eject->();
Amanda::MainLoop::run();
}
{
my ($get_info, $load_label, $check_load_cb) = @_;
- $get_info = sub {
- $chg->info(info_cb => $load_label, info => [ 'num_slots' ]);
- };
+ $get_info = make_cb('get_info' => sub {
+ $chg->info(info_cb => $load_label, info => [ 'num_slots', 'fast_search' ]);
+ });
- $load_label = sub {
+ $load_label = make_cb('load_label' => sub {
my $err = shift;
my %results = @_;
die($err) if defined($err);
- is($results{'num_slots'}, 5, "info() returns the correct num_slots");
+ is_deeply({ %results },
+ { num_slots => 5, fast_search => 1 },
+ "info() returns the correct num_slots and fast_search");
# note use of a glob metacharacter in the label name
$chg->load(label => "FOO?BAR", res_cb => $check_load_cb);
- };
+ });
- $check_load_cb = sub {
+ $check_load_cb = make_cb('check_load_cb' => sub {
my ($err, $res) = @_;
die $err if $err;
is_pointing_to($res, 4, "labeled volume found in slot 4");
- Amanda::MainLoop::quit();
- };
+ $res->release(finished_cb => sub {
+ my ($err) = @_;
+ die $err if $err;
+
+ Amanda::MainLoop::quit();
+ });
+ });
# label slot 4, using our own symlink
mkpath("$taperoot/tmp");
or die $dev->error_or_status();
rmtree("$taperoot/tmp");
- Amanda::MainLoop::call_later($get_info);
+ $get_info->();
+ Amanda::MainLoop::run();
+}
+
+# inventory is pretty cool
+{
+ my $try_inventory = make_cb('try_inventory' => sub {
+ $chg->inventory(inventory_cb => make_cb(sub {
+ my ($err, $inv) = @_;
+ die $err if $err;
+
+ is_deeply($inv, [
+ { slot => 1, state => Amanda::Changer::SLOT_FULL,
+ device_status => $DEVICE_STATUS_SUCCESS,
+ f_type => $Amanda::Header::F_EMPTY, label => undef,
+ reserved => 0, current => 1},
+ { slot => 2, state => Amanda::Changer::SLOT_FULL,
+ device_status => $DEVICE_STATUS_SUCCESS,
+ f_type => $Amanda::Header::F_EMPTY, label => undef,
+ reserved => 0 },
+ { slot => 3, state => Amanda::Changer::SLOT_FULL,
+ device_status => $DEVICE_STATUS_SUCCESS,
+ f_type => $Amanda::Header::F_EMPTY, label => undef,
+ reserved => 0 },
+ { slot => 4, state => Amanda::Changer::SLOT_FULL,
+ device_status => $DEVICE_STATUS_SUCCESS,
+ f_type => $Amanda::Header::F_TAPESTART, label => "FOO?BAR",
+ reserved => 0 },
+ { slot => 5, state => Amanda::Changer::SLOT_FULL,
+ device_status => $DEVICE_STATUS_SUCCESS,
+ f_type => $Amanda::Header::F_EMPTY, label => undef,
+ reserved => 0 },
+ ], "inventory finds the labeled tape");
+
+ Amanda::MainLoop::quit();
+ }));
+ });
+
+ $try_inventory->();
Amanda::MainLoop::run();
}
+
+rmtree($taperoot);
projects / debian / amanda / blobdiff