-# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
# Licensed the same as Danga::Socket (and Perl5)
# License: GPL-1.0+ or Artistic-1.0-Perl
# <https://www.gnu.org/licenses/gpl-1.0.txt>
PublicInbox::DS->SetLoopTimeout(0);
PublicInbox::DS->SetPostLoopCallback(sub { 0 });
- PublicInbox::DS->AddTimer(0, sub { $pid = spawn([qw(sleep 10)]) });
+
+ # make sure execve closes if we're using fork()
+ my ($r, $w);
+ pipe($r, $w) or die "pipe: $!";
+
+ PublicInbox::DS::add_timer(0, sub { $pid = spawn([qw(sleep 10)]) });
PublicInbox::DS->EventLoop;
ok($pid, 'subprocess spawned');
+
+ # wait for execve, we need to ensure lsof sees sleep(1)
+ # and not the fork of this process:
+ close $w or die "close: $!";
+ my $l = <$r>;
+ is($l, undef, 'cloexec works and sleep(1) is running');
+
my @of = grep(/$evfd_re/, `lsof -p $pid 2>/dev/null`);
my $err = $?;
SKIP: {