is($lei_out, '{}', 'no known locations after "removal"');
lei_ok 'ls-mail-sync';
is($lei_out, '', 'no sync left when folder is gone');
+
+SKIP: {
+ require_mods(qw(-imapd -nntpd Mail::IMAPClient Net::NNTP), 1);
+ require File::Copy; # stdlib
+ my $home = $ENV{HOME};
+ my $srv;
+ my $cfg_path2 = "$home/cfg2";
+ File::Copy::cp($cfg_path, $cfg_path2);
+ my $env = { PI_CONFIG => $cfg_path2 };
+ for my $x (qw(imapd)) {
+ my $s = tcp_server;
+ my $cmd = [ "-$x", '-W0', "--stdout=$home/$x.out",
+ "--stderr=$home/$x.err" ];
+ my $td = start_script($cmd, $env, { 3 => $s}) or xbail("-$x");
+ $srv->{$x} = {
+ addr => (my $scalar = tcp_host_port($s)),
+ td => $td,
+ cmd => $cmd,
+ };
+ }
+ my $url = "imap://$srv->{imapd}->{addr}/t.v1.0";
+ lei_ok 'import', $url, '+L:v1';
+ lei_ok 'inspect', "blob:$oid";
+ $before = json_utf8->decode($lei_out);
+ my @f = grep(m!\Aimap://;AUTH=ANONYMOUS\@\Q$srv->{imapd}->{addr}\E!,
+ keys %{$before->{'mail-sync'}});
+ is(scalar(@f), 1, 'got IMAP folder') or xbail(\@f);
+ xsys([qw(git config), '-f', $cfg_path2,
+ qw(--unset publicinbox.t1.newsgroup)]) and
+ xbail "git config $?";
+ $stop_daemon->(); # drop IMAP IDLE
+ $srv->{imapd}->{td}->kill('HUP');
+ tick; # wait for HUP
+ lei_ok 'refresh-mail-sync', $url;
+ lei_ok 'inspect', "blob:$oid";
+ my $after = json_utf8->decode($lei_out);
+ ok(!$after->{'mail-sync'}, 'no sync info for non-existent mailbox');
+ lei_ok 'ls-mail-sync';
+ unlike $lei_out, qr!^\Q$f[0]\E!, 'IMAP folder gone from mail_sync';
+
+ # simulate server downtime
+ $url = "imap://$srv->{imapd}->{addr}/t.v2.0";
+ lei_ok 'import', $url, '+L:v2';
+
+ lei_ok 'inspect', "blob:$oid";
+ $before = $lei_out;
+ delete $srv->{imapd}->{td}; # kill + join daemon
+
+ ok(!(lei 'refresh-mail-sync', $url), 'URL fails on dead -imapd');
+ ok(!(lei 'refresh-mail-sync', '--all'), '--all fails on dead -imapd');
+
+ # restart server (somewhat dangerous since we released the socket)
+ my $cmd = $srv->{imapd}->{cmd};
+ push @$cmd, '-l', $srv->{imapd}->{addr};
+ $srv->{imapd}->{td} = start_script($cmd, $env) or xbail "@$cmd";
+
+ lei_ok 'refresh-mail-sync', '--all';
+ lei_ok 'inspect', "blob:$oid";
+ is($lei_out, $before, 'no changes when server was down');
+}; # imapd+nntpd stuff
});
done_testing;