#!/usr/bin/perl
use warnings;
use strict;
use Test::More tests => 13;
use Test::Exception;
use Test::Differences;
use File::Temp qw( tempdir );
chomp(my $cwd=`pwd`);
$ENV{PATH} = "$cwd/blib/script:$ENV{PATH}";
$ENV{PERL5LIB} ||= q{};
$ENV{PERL5LIB} = "$cwd/blib:$ENV{PERL5LIB}";
my $TAR = (grep {-x "$_/gtar"} split /:/, $ENV{PATH}) ? 'gtar' : 'tar';
umask 0022;
my $dir1 = narada_new();
my $dir2 = narada_new();
sub narada_new {
my $dir = tempdir( CLEANUP => 1 );
chdir $dir
and system('narada-new') == 0
or die "Unable to create project: $!";
$dir =~ m{([^/]+)\z};
unlink "var/patch/$1-0.0.000.tar", 'var/backup/snap'
or die "Unable to remove backup: $!";
return $dir;
}
sub filldir {
my ($dir) = @_;
system("
cd \Q$dir\E &&
touch .hidden &&
echo ok > file &&
mkdir .hiddendir &&
mkdir dir &&
echo ok > dir/file &&
touch dir/.hidden
") == 0 or die "system: $?";
return;
}
sub check_backup {
my (@files) = @_;
chdir tempdir( CLEANUP => 1 ) or die "chdir: $!";
for my $file (@files) {
system("$TAR -x -p -g /dev/null -f \Q$file\E &>/dev/null");
}
# looks like dir size on raiserfs differ and break this test (ext3 works ok)
SKIP: {
skip 'GNU find required', 1 if `find --version 2>/dev/null` !~ /GNU/ms;
my $wait = `
cd \Q$dir2\E
find -not -path './var/patch/.prev/*' -type d -printf "%M %p %l\n" | sort
find -not -path './var/patch/.prev/*' -type f -printf "%M %6s %p %l\n" | sort
`;
my $list = `
find -type d -printf "%M %p %l\n" | sort
find -type f -printf "%M %6s %p %l\n" | sort
`;
eq_or_diff $list, $wait, 'backup contents ok';
}
return;
}
# $dir1 is test directory
# $dir2 is etalon directory
for my $dir ($dir1, $dir2) {
filldir($dir);
system("
cd \Q$dir\E
echo val > config/var &&
touch var/data &&
echo test >> var/log/current
") == 0 or die "system: $?";
}
filldir("$dir1/tmp/");
filldir("$dir1/var/backup/");
is system("cd \Q$dir1\E; narada-backup"), 0, 'first backup';
ok -e "$dir1/var/backup/full.tar", 'full.tar created';
ok ! -e "$dir1/var/backup/incr.tar", 'incr.tar not created';
check_backup("$dir1/var/backup/full.tar");
system("cd \Q$dir1\E; cp var/backup/full.tar tmp/full1.tar") == 0 or die "system: $?";
my $old_size = -s "$dir1/var/backup/full.tar";
is system("cd \Q$dir1\E; narada-backup"), 0, 'second backup';
ok $old_size < -s "$dir1/var/backup/full.tar", 'full.tar grow up';
ok -e "$dir1/var/backup/incr.tar", 'incr.tar created';
system("cd \Q$dir1\E; cp var/backup/incr.tar tmp/incr1.tar") == 0 or die "system: $?";
sleep 1; # tar will detect changes based on mtime
for my $dir ($dir1, $dir2) {
filldir("$dir/t/");
system("
cd \Q$dir\E &&
rm config/var &&
rmdir .hiddendir &&
chmod 0712 var/data
");
}
filldir("$dir1/var/patch/.prev/");
system("cd \Q$dir1\E && rm tmp/file && rmdir tmp/.hiddendir");
is system("cd \Q$dir1\E; narada-backup"), 0, 'third backup';
system("cd \Q$dir1\E; cp var/backup/incr.tar tmp/incr2.tar") == 0 or die "system: $?";
SKIP: {
skip 'Too many broken cpan tester setups.', 2 if $ENV{AUTOMATED_TESTING};
check_backup("$dir1/var/backup/full.tar");
check_backup("$dir1/tmp/full1.tar", "$dir1/tmp/incr1.tar", "$dir1/tmp/incr2.tar");
}
unlink "$dir1/var/backup/full.tar";
is system("cd \Q$dir1\E; narada-backup"), 0, 'force full backup';
ok -e "$dir1/var/backup/full.tar", 'full.tar created';
ok ! -e "$dir1/var/backup/incr.tar", 'incr.tar not created';
chdir '/'; # work around warnings in File::Temp CLEANUP handler