#!perl -w
# Copyright (C) 2020 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+# end-to-end IMAP tests, see unit tests in t/imap.t, too
use strict;
use Test::More;
+use Time::HiRes ();
use PublicInbox::TestCommon;
-require_mods(qw(DBD::SQLite Mail::IMAPClient));
-my $level = '-Lbasic';
+use PublicInbox::Config;
+use PublicInbox::Spawn qw(which);
+require_mods(qw(DBD::SQLite Mail::IMAPClient Mail::IMAPClient::BodyStructure
+ Email::Address::XS||Mail::Address Parse::RecDescent));
+my $imap_client = 'Mail::IMAPClient';
+my $can_compress = $imap_client->can('compress');
+if ($can_compress) { # hope this gets fixed upstream, soon
+ require PublicInbox::IMAPClient;
+ $imap_client = 'PublicInbox::IMAPClient';
+}
+
+require_ok 'PublicInbox::IMAP';
+my $first_range = '0';
+
+my $level = 'basic';
SKIP: {
require_mods('Search::Xapian', 1);
- $level = '-Lmedium';
+ $level = 'medium';
};
my @V = (1);
-#push(@V, 2) if require_git('2.6', 1);
+push(@V, 2) if require_git('2.6', 1);
my ($tmpdir, $for_destroy) = tmpdir();
my $home = "$tmpdir/home";
my $url = "http://example.com/i$V";
my $inboxdir = "$tmpdir/$name";
my $folder = "inbox.i$V";
- my $cmd = ['-init', "-V$V", $level, $name, $inboxdir, $url, $addr];
+ my $cmd = ['-init', "-V$V", "-L$level", "--ng=$folder",
+ $name, $inboxdir, $url, $addr];
run_script($cmd) or BAIL_OUT("init $name");
- xsys(qw(git config), "--file=$ENV{HOME}/.public-inbox/config",
- "publicinbox.$name.newsgroup", $folder) == 0 or
- BAIL_OUT("setting newsgroup $V");
if ($V == 1) {
xsys(qw(git config), "--file=$ENV{HOME}/.public-inbox/config",
'publicinboxmda.spamcheck', 'none') == 0 or
Port => $sock->sockport,
Uid => 1,
);
-my $mic = Mail::IMAPClient->new(%mic_opt);
+my $mic = $imap_client->new(%mic_opt);
my $pre_login_capa = $mic->capability;
is(grep(/\AAUTH=ANONYMOUS\z/, @$pre_login_capa), 1,
'AUTH=ANONYMOUS advertised pre-login');
$mic_opt{Authmechanism} = 'ANONYMOUS';
$mic_opt{Authcallback} = sub { '' };
-$mic = Mail::IMAPClient->new(%mic_opt);
+$mic = $imap_client->new(%mic_opt);
ok($mic && $mic->login && $mic->IsAuthenticated, 'AUTHENTICATE ANONYMOUS');
my $post_auth_anon_capa = $mic->capability;
is_deeply($post_auth_anon_capa, $post_login_capa,
'auth anon has same capabilities');
my $e;
+ok($mic->noop, 'NOOP');
+ok($mic->noop, 'NOOP (again)'); # for warnings
ok(!$mic->examine('foo') && ($e = $@), 'EXAMINE non-existent');
like($e, qr/\bNO\b/, 'got a NO on EXAMINE for non-existent');
ok(!$mic->select('foo') && ($e = $@), 'EXAMINE non-existent');
like($e, qr/\bNO\b/, 'got a NO on EXAMINE for non-existent');
-ok($mic->select('inbox.i1'), 'SELECT succeeds');
-ok($mic->examine('inbox.i1'), 'EXAMINE succeeds');
+my $mailbox1 = "inbox.i1.$first_range";
+ok($mic->select('inbox.i1'), 'SELECT on parent succeeds');
+ok($mic->noop, 'NOOP while selected');
+ok($mic->noop, 'NOOP again while selected'); # check warnings later
+ok($mic->select($mailbox1), 'SELECT succeeds');
+ok($mic->examine($mailbox1), 'EXAMINE succeeds');
+my @raw = $mic->status($mailbox1, qw(Messages uidnext uidvalidity));
+is(scalar(@raw), 2, 'got status response');
+like($raw[0], qr/\A\*\x20STATUS\x20inbox\.i1\.$first_range\x20
+ \(MESSAGES\x20\d+\x20UIDNEXT\x20\d+\x20UIDVALIDITY\x20\d+\)\r\n/sx);
+like($raw[1], qr/\A\S+ OK /, 'finished status response');
+
+my @orig_list = @raw = $mic->list;
+like($raw[0], qr/^\* LIST \(.*?\) "\." INBOX/,
+ 'got an inbox');
+like($raw[-1], qr/^\S+ OK /, 'response ended with OK');
+is(scalar(@raw), scalar(@V) * 2 + 2, 'default LIST response');
+@raw = $mic->list('', 'inbox.i1');
+is(scalar(@raw), 2, 'limited LIST response');
+like($raw[0], qr/^\* LIST \(.*?\) "\." INBOX/,
+ 'got an inbox.i1');
+like($raw[-1], qr/^\S+ OK /, 'response ended with OK');
my $ret = $mic->search('all') or BAIL_OUT "SEARCH FAIL $@";
is_deeply($ret, [ 1 ], 'search all works');
is_deeply($ret, [ 1 ], 'search UID 1:1 works');
$ret = $mic->search('uid 1:*') or BAIL_OUT "SEARCH FAIL $@";
is_deeply($ret, [ 1 ], 'search UID 1:* works');
+$ret = $mic->search('DELETED') or BAIL_OUT "SEARCH FAIL $@";
+is_deeply($ret, [], 'searching for DELETED returns nothing');
+
+SKIP: {
+ skip 'Xapian missing', 8 if $level eq 'basic';
+ my $x = $mic->search(qw(smaller 99999));
+ is_deeply($x, [1], 'SMALLER works with Xapian (hit)');
+ $x = $mic->search(qw(smaller 9));
+ is_deeply($x, [], 'SMALLER works with Xapian (miss)');
+
+ $x = $mic->search(qw(larger 99999));
+ is_deeply($x, [], 'LARGER works with Xapian (miss)');
+ $x = $mic->search(qw(larger 9));
+ is_deeply($x, [1], 'LARGER works with Xapian (hit)');
+
+ $x = $mic->search(qw(HEADER Message-ID testmessage@example.com));
+ is_deeply($x, [1], 'HEADER Message-ID works');
+
+ $x = $mic->search(qw(DRAFT HEADER Message-ID testmessage@example.com));
+ is_deeply($x, [], 'impossible (DRAFT) key filters out match');
+
+ $x = $mic->search(qw(HEADER Message-ID miss));
+ is_deeply($x, [], 'HEADER Message-ID can miss');
+
+ my @q = qw[OR HEADER Message-ID testmessage@example.com
+ (OR FROM Ryan (OR TO Joe CC Scott))];
+ $x = $mic->search(join(' ', @q));
+ is_deeply($x, [1], 'nested query works');
+}
is_deeply(scalar $mic->flags('1'), [], '->flags works');
+{
+ # RFC 3501 section 6.4.8 states:
+ # Also note that a UID range of 559:* always includes the
+ # UID of the last message in the mailbox, even if 559 is
+ # higher than any assigned UID value.
+ my $exp = $mic->fetch_hash(1, 'UID');
+ $ret = $mic->fetch_hash('559:*', 'UID');
+ is_deeply($ret, $exp, 'beginning range too big');
+ {
+ my @w; # Mail::IMAPClient hits a warning via overload
+ local $SIG{__WARN__} = sub { push @w, @_ };
+ $ret = $mic->fetch_hash(my $r = '559:558', 'UID');
+ is_deeply($ret, {}, "out-of-range UID FETCH $r");
+ @w = grep(!/\boverload\.pm\b/, @w);
+ is_deeply(\@w, [], 'no unexpected warning');
+ }
+ $ret = $mic->fetch_hash(my $r = '558:559', 'UID');
+ is_deeply($ret, {}, "out-of-range UID FETCH $r");
+}
for my $r ('1:*', '1') {
$ret = $mic->fetch_hash($r, 'RFC822') or BAIL_OUT "FETCH $@";
$ret = $mic->fetch_hash($r, 'FLAGS') or BAIL_OUT "FETCH $@";
is_deeply($ret->{1}->{FLAGS}, '', 'no flags');
+
+ $ret = $mic->fetch_hash($r, 'BODY[1]') or BAIL_OUT "FETCH $@";
+ like($ret->{1}->{'BODY[1]'}, qr/\AThis is a test message/, 'BODY[1]');
+
+ $ret = $mic->fetch_hash($r, 'BODY[1]<1>') or BAIL_OUT "FETCH $@";
+ like($ret->{1}->{'BODY[1]<1>'}, qr/\Ahis is a test message/,
+ 'BODY[1]<1>');
+
+ $ret = $mic->fetch_hash($r, 'BODY[1]<2.3>') or BAIL_OUT "FETCH $@";
+ is($ret->{1}->{'BODY[1]<2>'}, "is ", 'BODY[1]<2.3>');
+ $ret = $mic->bodypart_string($r, 1, 3, 2) or
+ BAIL_OUT "bodypart_string $@";
+ is($ret, "is ", 'bodypart string');
+
+ $ret = $mic->fetch_hash($r, 'BODY[HEADER.FIELDS.NOT (Message-ID)]')
+ or BAIL_OUT "FETCH $@";
+ $ret = $ret->{1}->{'BODY[HEADER.FIELDS.NOT (MESSAGE-ID)]'};
+ unlike($ret, qr/message-id/i, 'Message-ID excluded');
+ like($ret, qr/\r\n\r\n\z/s, 'got header end');
+
+ $ret = $mic->fetch_hash($r, 'BODY[HEADER.FIELDS (Message-ID)]')
+ or BAIL_OUT "FETCH $@";
+ is($ret->{1}->{'BODY[HEADER.FIELDS (MESSAGE-ID)]'},
+ 'Message-ID: <testmessage@example.com>'."\r\n\r\n",
+ 'got only Message-ID');
+
+ my $bs = $mic->get_bodystructure($r) or BAIL_OUT("bodystructure: $@");
+ ok($bs, 'got a bodystructure');
+ is(lc($bs->bodytype), 'text', '->bodytype');
+ is(lc($bs->bodyenc), '8bit', '->bodyenc');
+}
+ok($mic->has_capability('COMPRESS') ||
+ $mic->has_capability('COMPRESS=DEFLATE'), 'deflate cap');
+SKIP: {
+ skip 'Mail::IMAPClient too old for ->compress', 2 if !$can_compress;
+ my $c = $imap_client->new(%mic_opt);
+ ok($c && $c->compress, 'compress enabled');
+ ok($c->examine($mailbox1), 'EXAMINE succeeds after COMPRESS');
+ $ret = $c->search('uid 1:*') or BAIL_OUT "SEARCH FAIL $@";
+ is_deeply($ret, [ 1 ], 'search UID 1:* works after compression');
}
-# Mail::IMAPClient ->compress creates cyclic reference:
-# https://rt.cpan.org/Ticket/Display.html?id=132654
-my $compress_logout = sub {
- my ($c) = @_;
- ok($c->logout, 'logout ok after ->compress');
- # all documented in Mail::IMAPClient manpage:
- for (qw(Readmoremethod Readmethod Prewritemethod)) {
- $c->$_(undef);
- }
-};
+ok($mic->logout, 'logout works');
+
+my $have_inotify = eval { require Linux::Inotify2; 1 };
-is_deeply([$mic->has_capability('COMPRESS')], ['DEFLATE'], 'deflate cap');
-ok($mic->compress, 'compress enabled');
-$compress_logout->($mic);
+my $pi_config = PublicInbox::Config->new;
+$pi_config->each_inbox(sub {
+ my ($ibx) = @_;
+ my $env = { ORIGINAL_RECIPIENT => $ibx->{-primary_address} };
+ my $name = $ibx->{name};
+ my $ng = $ibx->{newsgroup};
+ my $mic = $imap_client->new(%mic_opt);
+ ok($mic && $mic->login && $mic->IsAuthenticated, "authed $name");
+ my $mb = "$ng.$first_range";
+ my $uidnext = $mic->uidnext($mb); # we'll fetch BODYSTRUCTURE on this
+ ok($uidnext, 'got uidnext for later fetch');
+ ok($mic->has_capability('IDLE'), "IDLE capa $name");
+ ok(!$mic->idle, "IDLE fails w/o SELECT/EXAMINE $name");
+ ok($mic->examine($mb), "EXAMINE $ng succeeds");
+ ok(my $idle_tag = $mic->idle, "IDLE succeeds on $ng");
+
+ open(my $fh, '<', 't/data/message_embed.eml') or BAIL_OUT("open: $!");
+ run_script(['-mda', '--no-precheck'], $env, { 0 => $fh }) or
+ BAIL_OUT('-mda delivery');
+ my $t0 = Time::HiRes::time();
+ ok(my @res = $mic->idle_data(11), "IDLE succeeds on $ng");
+ is(grep(/\A\* [0-9] EXISTS\b/, @res), 1, 'got EXISTS message');
+ ok((Time::HiRes::time() - $t0) < 10, 'IDLE client notified');
+
+ my (@ino_info, $ino_fdinfo);
+ SKIP: {
+ skip 'no inotify support', 1 unless $have_inotify;
+ skip 'missing /proc/$PID/fd', 1 if !-d "/proc/$td->{pid}/fd";
+ my @ino = grep {
+ readlink($_) =~ /\binotify\b/
+ } glob("/proc/$td->{pid}/fd/*");
+ is(scalar(@ino), 1, 'only one inotify FD');
+ my $ino_fd = (split('/', $ino[0]))[-1];
+ $ino_fdinfo = "/proc/$td->{pid}/fdinfo/$ino_fd";
+ if (open my $fh, '<', $ino_fdinfo) {
+ local $/ = "\n";
+ @ino_info = grep(/^inotify wd:/, <$fh>);
+ ok(scalar(@ino_info), 'inotify has watches');
+ } else {
+ skip "$ino_fdinfo missing: $!", 1;
+ }
+ };
+
+ # ensure IDLE persists across HUP, w/o extra watches or FDs
+ $td->kill('HUP') or BAIL_OUT "failed to kill -imapd: $!";
+ SKIP: {
+ skip 'no inotify fdinfo (or support)', 2 if !@ino_info;
+ my (@tmp, %prev);
+ local $/ = "\n";
+ my $end = time + 5;
+ until (time > $end) {
+ select undef, undef, undef, 0.01;
+ open my $fh, '<', $ino_fdinfo or
+ BAIL_OUT "$ino_fdinfo: $!";
+ %prev = map { $_ => 1 } @ino_info;
+ @tmp = grep(/^inotify wd:/, <$fh>);
+ if (scalar(@tmp) == scalar(@ino_info)) {
+ delete @prev{@tmp};
+ last if scalar(keys(%prev)) == @ino_info;
+ }
+ }
+ is(scalar @tmp, scalar @ino_info,
+ 'old inotify watches replaced');
+ is(scalar keys %prev, scalar @ino_info,
+ 'no previous watches overlap');
+ };
+
+ open($fh, '<', 't/data/0001.patch') or BAIL_OUT("open: $!");
+ run_script(['-mda', '--no-precheck'], $env, { 0 => $fh }) or
+ BAIL_OUT('-mda delivery');
+ $t0 = Time::HiRes::time();
+ ok(@res = $mic->idle_data(11), "IDLE succeeds on $ng after HUP");
+ is(grep(/\A\* [0-9] EXISTS\b/, @res), 1, 'got EXISTS message');
+ ok((Time::HiRes::time() - $t0) < 10, 'IDLE client notified');
+ ok($mic->done($idle_tag), 'IDLE DONE');
+ my $bs = $mic->get_bodystructure($uidnext);
+ ok($bs, 'BODYSTRUCTURE ok for deeply nested');
+ $ret = $mic->fetch_hash($uidnext, 'BODY') or BAIL_OUT "FETCH $@";
+ ok($ret->{$uidnext}->{BODY}, 'got something in BODY');
+
+ # this matches dovecot behavior
+ $ret = $mic->fetch_hash($uidnext, 'BODY[1]') or BAIL_OUT "FETCH $@";
+ is($ret->{$uidnext}->{'BODY[1]'},
+ "testing embedded message harder\r\n", 'BODY[1]');
+ $ret = $mic->fetch_hash($uidnext, 'BODY[2]') or BAIL_OUT "FETCH $@";
+ like($ret->{$uidnext}->{'BODY[2]'},
+ qr/\ADate: Sat, 18 Apr 2020 22:20:20 /, 'BODY[2]');
+
+ $ret = $mic->fetch_hash($uidnext, 'BODY[2.1.1]') or BAIL_OUT "FETCH $@";
+ is($ret->{$uidnext}->{'BODY[2.1.1]'},
+ "testing embedded message\r\n", 'BODY[2.1.1]');
+
+ $ret = $mic->fetch_hash($uidnext, 'BODY[2.1.2]') or BAIL_OUT "FETCH $@";
+ like($ret->{$uidnext}->{'BODY[2.1.2]'}, qr/\AFrom: /,
+ 'BODY[2.1.2] tip matched');
+ like($ret->{$uidnext}->{'BODY[2.1.2]'},
+ # trailing CRLF may vary depending on MIME parser
+ qr/done_testing;(?:\r\n){1,2}\z/,
+ 'BODY[2.1.2] tail matched');
+
+ $ret = $mic->fetch_hash("1:$uidnext", 'BODY[2.HEADER]') or
+ BAIL_OUT "2.HEADER $@";
+ like($ret->{$uidnext}->{'BODY[2.HEADER]'},
+ qr/\ADate: Sat, 18 Apr 2020 22:20:20 /,
+ '2.HEADER of message/rfc822');
+
+ $ret = $mic->fetch_hash($uidnext, 'BODY[2.MIME]') or
+ BAIL_OUT "2.MIME $@";
+ is($ret->{$uidnext}->{'BODY[2.MIME]'}, <<EOF, 'BODY[2.MIME]');
+Content-Type: message/rfc822\r
+Content-Disposition: attachment; filename="embed2x\.eml"\r
+\r
+EOF
+
+ my @hits = $mic->search('SENTON' => '18-Apr-2020');
+ is_deeply(\@hits, [ $uidnext ], 'search with date condition works');
+ ok($mic->examine($ng), 'EXAMINE on dummy');
+ @hits = $mic->search('SENTSINCE' => '18-Apr-2020');
+ is_deeply(\@hits, [], 'search on dummy with condition works');
+ ok(!$mic->search('SENTSINCE' => '18-Abr-2020'), 'bad month fails');
+}); # each_inbox
+
+# message sequence numbers :<
+is($mic->Uid(0), 0, 'disable UID on '.ref($mic));
+ok($mic->reconnect, 'reconnected');
+$ret = $mic->fetch_hash('1,2:3', 'RFC822') or BAIL_OUT "FETCH $@";
+is(scalar keys %$ret, 3, 'got all 3 messages with comma-separated sequence');
+$ret = $mic->fetch_hash('1:*', 'RFC822') or BAIL_OUT "FETCH $@";
+is(scalar keys %$ret, 3, 'got all 3 messages');
+
+SKIP: {
+ # do any clients use non-UID IMAP SEARCH?
+ skip 'Xapian missing', 2 if $level eq 'basic';
+ my $x = $mic->search('all');
+ is_deeply($x, [1, 2, 3], 'MSN SEARCH works before rm');
+ $x = $mic->search(qw(header subject embedded));
+ is_deeply($x, [2], 'MSN SEARCH on Subject works before rm');
+}
+
+{
+ my $rdr = { 0 => \($ret->{1}->{RFC822}) };
+ my $env = { HOME => $ENV{HOME} };
+ my @cmd = qw(-learn rm --all);
+ run_script(\@cmd, $env, $rdr) or BAIL_OUT('-learn rm');
+}
+
+SKIP: {
+ # do any clients use non-UID IMAP SEARCH? We only ensure
+ # MSN "SEARCH" can return a result which can be retrieved
+ # via MSN "FETCH"
+ skip 'Xapian missing', 3 if $level eq 'basic';
+ my $x = $mic->search(qw(header subject embedded));
+ is(scalar(@$x), 1, 'MSN SEARCH on Subject works after rm');
+ $x = $mic->message_string($x->[0]);
+ is($x, $ret->{2}->{RFC822}, 'message 2 unchanged');
+ $x = $mic->search(qw(text embedded));
+ is(scalar(@$x), 1, 'MSN SEARCH on TEXT works after rm');
+}
+
+# FIXME? no EXPUNGE response, yet
+my $r2 = $mic->fetch_hash('1:*', 'BODY.PEEK[]') or BAIL_OUT "FETCH $@";
+is(scalar keys %$r2, 2, 'did not get all 3 messages');
+is($r2->{2}->{'BODY[]'}, $ret->{2}->{RFC822}, 'message 2 unchanged');
+is($r2->{3}->{'BODY[]'}, $ret->{3}->{RFC822}, 'message 3 unchanged');
+$r2 = $mic->fetch_hash(2, 'BODY.PEEK[HEADER.FIELDS (message-id)]')
+ or BAIL_OUT "FETCH $@";
+is($r2->{2}->{'BODY[HEADER.FIELDS (MESSAGE-ID)]'},
+ 'Message-ID: <20200418222508.GA13918@dcvr>'."\r\n\r\n",
+ 'BODY.PEEK[HEADER.FIELDS ...] drops .PEEK');
+
+{
+ my @new_list = $mic->list;
+ # tag differs in [-1]
+ like($orig_list[-1], qr/\A\S+ OK List done\r\n/, 'orig LIST');
+ like($new_list[-1], qr/\A\S+ OK List done\r\n/, 'new LIST');
+ pop @new_list;
+ pop @orig_list;
+ # TODO: not sure if sort order matters, imapd_refresh_finalize
+ # doesn't sort, hopefully clients don't care...
+ @new_list = sort @new_list;
+ @orig_list = sort @orig_list;
+ is_deeply(\@new_list, \@orig_list, 'LIST identical');
+}
+ok($mic->close, 'CLOSE works');
+ok(!$mic->close, 'CLOSE not idempotent');
+ok($mic->logout, 'logged out');
+
+{
+ my $c = tcp_connect($sock);
+ $c->autoflush(1);
+ like(<$c>, qr/\* OK/, 'got a greeting');
+ print $c "\r\n";
+ like(<$c>, qr/\A\* BAD Error in IMAP command/, 'empty line');
+ print $c "tagonly\r\n";
+ like(<$c>, qr/\Atagonly BAD Error in IMAP command/, 'tag-only line');
+}
+
+SKIP: {
+ use_ok 'PublicInbox::WatchMaildir';
+ use_ok 'PublicInbox::InboxIdle';
+ require_git('1.8.5', 1) or
+ skip('git 1.8.5+ needed for --urlmatch', 4);
+ my $old_env = { HOME => $ENV{HOME} };
+ my $home = "$tmpdir/watch_home";
+ mkdir $home or BAIL_OUT $!;
+ mkdir "$home/.public-inbox" or BAIL_OUT $!;
+ local $ENV{HOME} = $home;
+ my $name = 'watchimap';
+ my $addr = "i1\@example.com";
+ my $url = "http://example.com/i1";
+ my $inboxdir = "$tmpdir/watchimap";
+ my $cmd = ['-init', '-V2', '-Lbasic', $name, $inboxdir, $url, $addr];
+ my ($ihost, $iport) = ($sock->sockhost, $sock->sockport);
+ my $imapurl = "imap://$ihost:$iport/inbox.i1.0";
+ run_script($cmd) or BAIL_OUT("init $name");
+ xsys(qw(git config), "--file=$home/.public-inbox/config",
+ "publicinbox.$name.watch",
+ $imapurl) == 0 or BAIL_OUT "git config $?";
+ my $cfg = PublicInbox::Config->new;
+ PublicInbox::DS->Reset;
+ my $ii = PublicInbox::InboxIdle->new($cfg);
+ my $cb = sub { PublicInbox::DS->SetPostLoopCallback(sub {}) };
+ my $obj = bless \$cb, 'PublicInbox::TestCommon::InboxWakeup';
+ $cfg->each_inbox(sub { $_[0]->subscribe_unlock('ident', $obj) });
+ my $watcherr = "$tmpdir/watcherr";
+ open my $err_wr, '>>', $watcherr or BAIL_OUT $!;
+ open my $err, '<', $watcherr or BAIL_OUT $!;
+ my $w = start_script(['-watch'], undef, { 2 => $err_wr });
+
+ diag 'waiting for initial fetch...';
+ PublicInbox::DS->EventLoop;
+ diag 'inbox unlocked on initial fetch, waiting for IDLE';
+
+ tick until (grep(/I: \S+ idling/, <$err>));
+ open my $fh, '<', 't/iso-2202-jp.eml' or BAIL_OUT $!;
+ $old_env->{ORIGINAL_RECIPIENT} = $addr;
+ ok(run_script([qw(-mda --no-precheck)], $old_env, { 0 => $fh }),
+ 'delivered a message for IDLE to kick -watch');
+ diag 'waiting for IMAP IDLE wakeup';
+ PublicInbox::DS->SetPostLoopCallback(undef);
+ PublicInbox::DS->EventLoop;
+ diag 'inbox unlocked on IDLE wakeup';
+
+ # try again with polling
+ xsys(qw(git config), "--file=$home/.public-inbox/config",
+ 'imap.PollInterval', 0.11) == 0
+ or BAIL_OUT "git config $?";
+ $w->kill('HUP');
+ diag 'waiting for -watch reload + initial fetch';
+ tick until (grep(/I: will check/, <$err>));
+
+ open $fh, '<', 't/psgi_attach.eml' or BAIL_OUT $!;
+ ok(run_script([qw(-mda --no-precheck)], $old_env, { 0 => $fh }),
+ 'delivered a message for -watch PollInterval');
+
+ diag 'waiting for PollInterval wakeup';
+ PublicInbox::DS->SetPostLoopCallback(undef);
+ PublicInbox::DS->EventLoop;
+ diag 'inbox unlocked (poll)';
+ $w->kill;
+ $w->join;
+ is($?, 0, 'no error in exited -watch process');
+
+ $cfg->each_inbox(sub { shift->unsubscribe_unlock('ident') });
+ $ii->close;
+ PublicInbox::DS->Reset;
+ seek($err, 0, 0);
+ my @err = grep(!/^I:/, <$err>);
+ is(@err, 0, 'no warnings/errors from -watch'.join(' ', @err));
+
+ if ($ENV{TEST_KILL_IMAPD}) { # not sure how reliable this test can be
+ xsys(qw(git config), "--file=$home/.public-inbox/config",
+ qw(--unset imap.PollInterval)) == 0
+ or BAIL_OUT "git config $?";
+ truncate($err_wr, 0) or BAIL_OUT $!;
+ my @t0 = times;
+ $w = start_script(['-watch'], undef, { 2 => $err_wr });
+ seek($err, 0, 0);
+ tick until (grep(/I: \S+ idling/, <$err>));
+ diag 'killing imapd, waiting for CPU spins';
+ my $delay = 0.11;
+ $td->kill(9);
+ tick $delay;
+ $w->kill;
+ $w->join;
+ is($?, 0, 'no error in exited -watch process');
+ my @t1 = times;
+ my $c = $t1[2] + $t1[3] - $t0[2] - $t0[3];
+ my $thresh = (0.9 * $delay);
+ diag "c=$c, threshold=$thresh";
+ ok($c < $thresh, 'did not burn much CPU');
+ is_deeply([grep(/ line \d+$/m, <$err>)], [],
+ 'no backtraces from errors');
+ }
+}
$td->kill;
$td->join;
-is($?, 0, 'no error in exited process');
+is($?, 0, 'no error in exited process') if !$ENV{TEST_KILL_IMAPD};
open my $fh, '<', $err or BAIL_OUT("open $err failed: $!");
my $eout = do { local $/; <$fh> };
unlike($eout, qr/wide/i, 'no Wide character warnings');
+unlike($eout, qr/uninitialized/i, 'no uninitialized warnings');
done_testing;