support setting No_COW on Perl <5.22

[public-inbox.git] / t / nodatacow.t

diff --git a/t/nodatacow.t b/t/nodatacow.t
index 87b6bdf72142a72a008e3366f301a1e30a0a517f..e5b742a2f145a1a6ace26b3b7b04f806e8845761 100644 (file)
--- a/t/nodatacow.t
+++ b/t/nodatacow.t
@@ -3,7 +3,7 @@
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use Test::More;
-use File::Temp qw(tempfile);
+use File::Temp 0.19;
 use PublicInbox::TestCommon;
 use PublicInbox::Spawn qw(which);
 use_ok 'PublicInbox::NDC_PP';
@@ -15,20 +15,36 @@ SKIP: {
        skip 'BTRFS_TESTDIR not defined', $nr unless defined $dir;
        skip 'chattr(1) not installed', $nr unless which('chattr');
        my $lsattr = which('lsattr') or skip 'lsattr(1) not installed', $nr;
-       my ($fh, $name) = tempfile(DIR => $dir, UNLINK => 1);
-       BAIL_OUT "tempfile: $!" unless $fh && defined($name);
-       my $pp_sub = \&PublicInbox::NDC_PP::set_nodatacow;
+       my $tmp = File::Temp->newdir('nodatacow-XXXXX', DIR => $dir);
+       my $dn = $tmp->dirname;
+
+       my $name = "$dn/pp.f";
+       open my $fh, '>', $name or BAIL_OUT "open($name): $!";
+       my $pp_sub = \&PublicInbox::NDC_PP::nodatacow_fd;
        $pp_sub->(fileno($fh));
        my $res = xqx([$lsattr, $name]);
-       like($res, qr/C/, "`C' attribute set with pure Perl");
+       like($res, qr/C.*\Q$name\E/, "`C' attribute set on fd with pure Perl");
+
+       $name = "$dn/pp.d";
+       mkdir($name) or BAIL_OUT "mkdir($name) $!";
+       PublicInbox::NDC_PP::nodatacow_dir($name);
+       $res = xqx([$lsattr, '-d', $name]);
+       like($res, qr/C.*\Q$name\E/, "`C' attribute set on dir with pure Perl");
 
-       my $ic_sub = \&PublicInbox::Spawn::set_nodatacow;
+       $name = "$dn/ic.f";
+       my $ic_sub = \&PublicInbox::Spawn::nodatacow_fd;
        $pp_sub == $ic_sub and
-               skip 'Inline::C or Linux kernel headers missing', 1;
-       ($fh, $name) = tempfile(DIR => $dir, UNLINK => 1);
+               skip 'Inline::C or Linux kernel headers missing', 2;
+       open $fh, '>', $name or BAIL_OUT "open($name): $!";
        $ic_sub->(fileno($fh));
        $res = xqx([$lsattr, $name]);
-       like($res, qr/C/, "`C' attribute set with Inline::C");
+       like($res, qr/C.*\Q$name\E/, "`C' attribute set on fd with Inline::C");
+
+       $name = "$dn/ic.d";
+       mkdir($name) or BAIL_OUT "mkdir($name) $!";
+       PublicInbox::Spawn::nodatacow_dir($name);
+       $res = xqx([$lsattr, '-d', $name]);
+       like($res, qr/C.*\Q$name\E/, "`C' attribute set on dir with Inline::C");
 };
 
 done_testing;