X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fds-leak.t;h=34ffc125ed49a8dfcc975550b4cc4acc299d3ed4;hb=f2eaf5c929e6a3891b55195cbcaba99d16424933;hp=dd8446dcd1f77e0f9a2d167ab0c057c917a443bb;hpb=2b2a247c6cec99784e3e92bb025555c93f5701f3;p=public-inbox.git

diff --git a/t/ds-leak.t b/t/ds-leak.t
index dd8446dc..34ffc125 100644
--- a/t/ds-leak.t
+++ b/t/ds-leak.t
@@ -15,9 +15,21 @@ if ('close-on-exec for epoll and kqueue') {
 
 	PublicInbox::DS->SetLoopTimeout(0);
 	PublicInbox::DS->SetPostLoopCallback(sub { 0 });
+
+	# make sure execve closes if we're using fork()
+	my ($r, $w);
+	pipe($r, $w) or die "pipe: $!";
+
 	PublicInbox::DS->AddTimer(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: {