t/config.t: test PublicInbox::Git sharing between inboxes

We need to ensure we don't introduce unnecessary processes
and memory usage for mapping multiple inboxes to the same
code repos.

1 files changed, 19 insertions, 0 deletions

diff --git a/t/config.t b/t/config.t
index 7531fd75..ad738bd3 100644
--- a/t/config.t
+++ b/t/config.t
@@ -169,4 +169,23 @@ for my $s (@valid) {
         is_deeply(\@result, \@expect);
 }
 
+{
+        my $pfx1 = "publicinbox.test1";
+        my $pfx2 = "publicinbox.test2";
+        my $h = {
+                "$pfx1.address" => 'test@example.com',
+                "$pfx1.mainrepo" => '/path/to/non/existent',
+                "$pfx2.address" => 'foo@example.com',
+                "$pfx2.mainrepo" => '/path/to/foo',
+                "$pfx1.coderepo" => 'project',
+                "$pfx2.coderepo" => 'project',
+                "coderepo.project.dir" => '/path/to/project.git',
+        };
+        my $cfg = PublicInbox::Config->new($h);
+        my $t1 = $cfg->lookup_name('test1');
+        my $t2 = $cfg->lookup_name('test2');
+        is($t1->{-repo_objs}->[0], $t2->{-repo_objs}->[0],
+                'inboxes share ::Git object');
+}
+
 done_testing();