watch_maildir: add scan test

This should be portable despite the intended use of this
directory being non-portable.

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index 35363755ca6373d6bab9f5f7e8c9f7937852b63a..f1a21b9b42d6cdaa9d7702305ba481c0410347a2 100644 (file)
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -45,10 +45,14 @@ sub new {
        }, $class;
 }
 
+sub _done_for_now {
+       $_->done foreach values %{$_[0]->{importers}};
+}
+
 sub _try_fsn_paths {
        my ($self, $paths) = @_;
        _try_path($self, $_->{path}) foreach @$paths;
-       $_->done foreach values %{$self->{importers}};
+       _done_for_now($self);
 }
 
 sub _try_path {
@@ -133,6 +137,7 @@ sub scan {
                }
                closedir $dh;
        }
+       _done_for_now($self);
 }
 
 1;

diff --git a/t/watch_maildir.t b/t/watch_maildir.t
new file mode 100644 (file)
index 0000000..6564a86
--- /dev/null
+++ b/t/watch_maildir.t
@@ -0,0 +1,39 @@
+# Copyright (C) 2016 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use Test::More;
+use File::Temp qw/tempdir/;
+use Email::MIME;
+use PublicInbox::Config;
+
+my $tmpdir = tempdir('watch_maildir-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my $git_dir = "$tmpdir/test.git";
+my $maildir = "$tmpdir/md";
+use_ok 'PublicInbox::WatchMaildir';
+use_ok 'PublicInbox::Emergency';
+my $cfgpfx = "publicinbox.test";
+my $addr = 'test-public@example.com';
+is(system(qw(git init -q --bare), $git_dir), 0, 'initialized git dir');
+
+my $msg = <<EOF;
+From: user\@example.com
+To: $addr
+Subject: spam
+Message-Id: <a\@b.com>
+Date: Sat, 18 Jun 2016 00:00:00 +0000
+
+msg
+EOF
+PublicInbox::Emergency->new($maildir)->prepare(\$msg);
+
+my $config = PublicInbox::Config->new({
+       "$cfgpfx.address" => $addr,
+       "$cfgpfx.mainrepo" => $git_dir,
+       "$cfgpfx.watch" => "maildir:$maildir",
+});
+
+PublicInbox::WatchMaildir->new($config)->scan;
+my $git = PublicInbox::Git->new($git_dir);
+my @list = $git->qx(qw(rev-list refs/heads/master));
+is(scalar @list, 1, 'one revision in rev-list');
+
+done_testing;