v2writable: nproc_shards: subtract 1 from given value

[public-inbox.git] / t / v2writable.t

diff --git a/t/v2writable.t b/t/v2writable.t
index 4bb6d733d4e27582af2a4e9fa071edd39a034433..7ceaa6e4c9cbda90a5787aff56445157bba1b95b 100644 (file)
--- a/t/v2writable.t
+++ b/t/v2writable.t
@@ -5,16 +5,14 @@ use warnings;
 use Test::More;
 use PublicInbox::MIME;
 use PublicInbox::ContentId qw(content_digest);
-use File::Temp qw/tempdir/;
-require './t/common.perl';
+use PublicInbox::TestCommon;
+use Cwd qw(abs_path);
 require_git(2.6);
-foreach my $mod (qw(DBD::SQLite Search::Xapian)) {
-       eval "require $mod";
-       plan skip_all => "$mod missing for nntpd.t" if $@;
-}
+require_mods(qw(DBD::SQLite Search::Xapian));
+local $ENV{HOME} = abs_path('t');
 use_ok 'PublicInbox::V2Writable';
 umask 007;
-my $inboxdir = tempdir('pi-v2writable-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my ($inboxdir, $for_destroy) = tmpdir();
 my $ibx = {
        inboxdir => $inboxdir,
        name => 'test-v2writable',
@@ -286,4 +284,28 @@ eval {
 };
 ok($@, 'V2Writable fails on non-existent dir');
 
+{
+       my $v2w = PublicInbox::V2Writable->new($tmp, 1);
+       ok($v2w, 'creat flag works');
+       $v2w->{parallel} = 0;
+       $v2w->init_inbox(0);
+       my $alt = "$tmp->{inboxdir}/all.git/objects/info/alternates";
+       open my $fh, '>>', $alt or die $!;
+       print $fh "$inboxdir/all.git/objects\n" or die $!;
+       chmod(0664, $fh) or die "fchmod: $!";
+       close $fh or die $!;
+       open $fh, '<', $alt or die $!;
+       my $before = do { local $/; <$fh> };
+
+       ok($v2w->git_init(3), 'init a new epoch');
+       open $fh, '<', $alt or die $!;
+       my $after = do { local $/; <$fh> };
+       ok(index($after, $before) > 0,
+               'old contents preserved after adding epoch');
+       like($after, qr!\A[^\n]+?/3\.git/objects\n!s,
+               'first line is newest epoch');
+       my $mode = (stat($alt))[2] & 07777;
+       is($mode, 0664, sprintf('0%03o', $mode).' is 0664');
+}
+
 done_testing();