inbox: perform cleanup of Git objects for coderepos

Otherwise, long-running but idle git processes may keep unlinked
packs around indefinitely and waste disk space.

1 files changed, 4 insertions, 0 deletions

diff --git a/t/git.t b/t/git.t
index 9c80fbb4..d637e63b 100644
--- a/t/git.t
+++ b/t/git.t
@@ -142,6 +142,10 @@ if ('alternates reloaded') {
         open $fh, '<', "$alt/config" or die "open failed: $!\n";
         my $config = eval { local $/; <$fh> };
         is($$found, $config, 'alternates reloaded');
+
+        ok($gcf->cleanup(time - 30), 'cleanup did not expire');
+        ok(!$gcf->cleanup(time + 30), 'cleanup can expire');
+        ok(!$gcf->cleanup, 'cleanup idempotent');
 }
 
 use_ok 'PublicInbox::Git', qw(git_unquote git_quote);