mirror of
https://github.com/libguestfs/libguestfs.git
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86 lines
2.2 KiB
Perl
Executable File
86 lines
2.2 KiB
Perl
Executable File
#!/usr/bin/perl
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# libguestfs
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# Copyright (C) 2013 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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# Miscellaneous btrfs features.
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use strict;
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use warnings;
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use Errno;
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use Sys::Guestfs;
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# Allow the test to be skipped since btrfs is often broken.
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exit 77 if $ENV{SKIP_TEST_BTRFS_MISC_PL};
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my $g = Sys::Guestfs->new ();
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$g->add_drive_scratch (1024*1024*1024);
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$g->launch ();
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# If btrfs is not available, bail.
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unless ($g->feature_available (["btrfs"])) {
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warn "$0: skipping test because btrfs is not available\n";
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exit 77;
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}
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$g->part_disk ("/dev/sda", "mbr");
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$g->mkfs_btrfs (["/dev/sda1"]);
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# Setting label.
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$g->set_label ("/dev/sda1", "newlabel");
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my $label = $g->vfs_label ("/dev/sda1");
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die "unexpected label: expecting 'newlabel' but got '$label'"
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unless $label eq "newlabel";
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# Setting btrfs UUID
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eval {
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$g->set_uuid ("/dev/sda1", "12345678-1234-1234-1234-123456789012");
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};
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if ($@) {
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my $err = $g->last_errno ();
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if ($err == Errno::ENOTSUP()) {
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warn "$0: skipping test for btrfs UUID change feature is not available";
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} else {
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die $@;
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}
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} else {
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my $uuid = $g->vfs_uuid ("/dev/sda1");
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die "unexpected uuid expecting
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'12345678-1234-1234-1234-123456789012' but got '$uuid'"
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unless $uuid eq "12345678-1234-1234-1234-123456789012";
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}
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# Setting btrfs random UUID.
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eval {
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$g->set_uuid_random ("/dev/sda1")
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};
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if ($@) {
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my $err = $g->last_errno ();
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if ($err == Errno::ENOTSUP()) {
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warn "$0: skipping test for btrfs UUID change feature is not available";
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} else {
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die $@;
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}
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}
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$g->shutdown ();
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$g->close ();
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