+#!perl -w
+# Copyright (C) all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use strict; use v5.10.1; use PublicInbox::TestCommon;
+require_mods(qw(lei));
+
+my $stop_daemon = sub { # needed since we don't have inotify
+ lei_ok qw(daemon-pid);
+ chomp(my $pid = $lei_out);
+ $pid > 0 or xbail "bad pid: $pid";
+ kill('TERM', $pid) or xbail "kill: $!";
+ for (0..10) {
+ tick;
+ kill(0, $pid) or last;
+ }
+ kill(0, $pid) and xbail "daemon still running (PID:$pid)";
+};
+
+test_lei({ daemon_only => 1 }, sub {
+ my $d = "$ENV{HOME}/d";
+ my ($ro_home, $cfg_path) = setup_public_inboxes;
+ lei_ok qw(daemon-pid);
+ lei_ok qw(add-external), "$ro_home/t2";
+ lei_ok qw(q mid:testmessage@example.com -o), "Maildir:$d";
+ my (@o) = glob("$d/*/*");
+ scalar(@o) == 1 or xbail('multiple results', \@o);
+ my ($bn0) = ($o[0] =~ m!/([^/]+)\z!);
+
+ my $oid = '9bf1002c49eb075df47247b74d69bcd555e23422';
+ lei_ok 'inspect', "blob:$oid";
+ my $before = json_utf8->decode($lei_out);
+ my $exp0 = { 'mail-sync' => { "maildir:$d" => [ $bn0 ] } };
+ is_deeply($before, $exp0, 'inspect shows expected');
+
+ $stop_daemon->();
+ my $dst = $o[0];
+ $dst =~ s/:2,.*\z// and $dst =~ s!/cur/!/new/! and
+ rename($o[0], $dst) or xbail "rename($o[0] => $dst): $!";
+
+ lei_ok 'inspect', "blob:$oid";
+ is_deeply(json_utf8->decode($lei_out),
+ $before, 'inspect unchanged immediately after restart');
+ lei_ok 'refresh-mail-sync', '--all';
+ lei_ok 'inspect', "blob:$oid";
+ my ($bn1) = ($dst =~ m!/([^/]+)\z!);
+ my $exp1 = { 'mail-sync' => { "maildir:$d" => [ $bn1 ] } };
+ is_deeply(json_utf8->decode($lei_out), $exp1,
+ 'refresh-mail-sync updated location');
+
+ $stop_daemon->();
+ rename($dst, "$d/unwatched") or xbail "rename $dst out-of-the-way $!";
+
+ lei_ok 'refresh-mail-sync', $d;
+ lei_ok 'inspect', "blob:$oid";
+ is($lei_out, '{}', 'no known locations after "removal"');
+ lei_ok 'refresh-mail-sync', "Maildir:$d";
+
+ $stop_daemon->();
+ rename("$d/unwatched", $dst) or xbail "rename $dst back";
+
+ lei_ok 'refresh-mail-sync', "Maildir:$d";
+ lei_ok 'inspect', "blob:$oid";
+ is_deeply(json_utf8->decode($lei_out), $exp1,
+ 'replaced file noted again');
+});
+
+done_testing;