mirror of
https://github.com/libguestfs/libguestfs.git
synced 2026-03-21 22:53:37 +00:00
e62a443165
This test is currently broken because of a kernel bug (https://bugzilla.redhat.com/show_bug.cgi?id=1657200).
86 lines
2.4 KiB
Perl
Executable File
86 lines
2.4 KiB
Perl
Executable File
#!/usr/bin/env perl
|
|
# Copyright (C) 2012 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.
|
|
|
|
# Test long directories and protocol limits.
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Sys::Guestfs;
|
|
|
|
unless ($ENV{SLOW}) {
|
|
print "$0: use 'make check-slow' to run this test\n";
|
|
exit 77;
|
|
}
|
|
|
|
if ($ENV{SKIP_TEST_BIG_DIRS_PL}) {
|
|
print "$0: test skipped because SKIP_TEST_BIG_DIRS_PL is set\n";
|
|
exit 77;
|
|
}
|
|
|
|
my $g = Sys::Guestfs->new ();
|
|
|
|
# Create a 2 GB test file. Don't worry, it's sparse.
|
|
|
|
my $nr_files = 1000000;
|
|
my $image_size = 2*1024*1024*1024;
|
|
|
|
$g->add_drive_scratch ($image_size);
|
|
|
|
$g->launch ();
|
|
|
|
$g->part_disk ("/dev/sda", "mbr");
|
|
$g->mkfs ("ext4", "/dev/sda1");
|
|
$g->mke2fs ("/dev/sda1", fstype => "ext4", bytesperinode => 2048);
|
|
$g->mount ("/dev/sda1", "/");
|
|
|
|
my %df = $g->statvfs ("/");
|
|
die "$0: internal error: not enough inodes on filesystem"
|
|
unless $df{favail} > $nr_files;
|
|
|
|
# Create a very large directory. The aim is that the number of files
|
|
# * length of each filename should be longer than a protocol message
|
|
# (currently 4 MB).
|
|
$g->mkdir ("/dir");
|
|
$g->fill_dir ("/dir", $nr_files);
|
|
|
|
# Listing the directory should be OK.
|
|
my @filenames = $g->ls ("/dir");
|
|
|
|
# Check the names (they should be sorted).
|
|
die "incorrect number of filenames returned by \$g->ls"
|
|
unless @filenames == $nr_files;
|
|
for (my $i = 0; $i < $nr_files; ++$i) {
|
|
if ($filenames[$i] ne sprintf ("%08d", $i)) {
|
|
die "unexpected filename at index $i: $filenames[$i]";
|
|
}
|
|
}
|
|
|
|
# Check that lstatlist, lxattrlist and readlinklist return the
|
|
# expected number of entries.
|
|
my @a;
|
|
|
|
@a = $g->lstatlist ("/dir", \@filenames);
|
|
die unless @a == $nr_files;
|
|
@a = $g->lxattrlist ("/dir", \@filenames);
|
|
die unless @a == $nr_files;
|
|
@a = $g->readlinklist ("/dir", \@filenames);
|
|
die unless @a == $nr_files;
|
|
|
|
$g->shutdown ();
|
|
$g->close ();
|