From 1e44ee6d429b853a7a87ae58e56241c55ab8c306 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Wed, 27 Nov 2019 01:33:32 +0000
Subject: dskqxs: fix missing EV_DISPATCH define

Oops, IO::KQueue support was broken due to this missing
constant.  Add a new ds-kqxs.t test case to ensure we
test the IO::KQueue path if IO::KQueue is available.
---
 MANIFEST                  |  1 +
 lib/PublicInbox/DSKQXS.pm |  2 ++
 t/ds-kqxs.t               | 14 ++++++++++++++
 t/ds-poll.t               | 16 ++++------------
 4 files changed, 21 insertions(+), 12 deletions(-)
 create mode 100644 t/ds-kqxs.t

diff --git a/MANIFEST b/MANIFEST
index 9fd639f5..a50c1246 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -207,6 +207,7 @@ t/config_limiter.t
 t/content_id.t
 t/convert-compact.t
 t/data/0001.patch
+t/ds-kqxs.t
 t/ds-leak.t
 t/ds-poll.t
 t/edit.t
diff --git a/lib/PublicInbox/DSKQXS.pm b/lib/PublicInbox/DSKQXS.pm
index 1c3b970b..84e146f8 100644
--- a/lib/PublicInbox/DSKQXS.pm
+++ b/lib/PublicInbox/DSKQXS.pm
@@ -21,6 +21,8 @@ use PublicInbox::Syscall qw(EPOLLONESHOT EPOLLIN EPOLLOUT EPOLLET
 our @EXPORT_OK = qw(epoll_ctl epoll_wait);
 my $owner_pid = -1; # kqueue is close-on-fork (yes, fork, not exec)
 
+sub EV_DISPATCH () { 0x0080 }
+
 # map EPOLL* bits to kqueue EV_* flags for EV_SET
 sub kq_flag ($$) {
 	my ($bit, $ev) = @_;
diff --git a/t/ds-kqxs.t b/t/ds-kqxs.t
new file mode 100644
index 00000000..785570c3
--- /dev/null
+++ b/t/ds-kqxs.t
@@ -0,0 +1,14 @@
+# Copyright (C) 2019 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>
+#  <https://dev.perl.org/licenses/artistic.html>
+use strict;
+use Test::More;
+unless (eval { require IO::KQueue }) {
+	my $m = $^O !~ /bsd/ ? 'DSKQXS is only for *BSD systems'
+				: "no IO::KQueue, skipping $0: $@";
+	plan skip_all => $m;
+}
+local $ENV{TEST_IOPOLLER} = 'PublicInbox::DSKQXS';
+require './t/ds-poll.t';
diff --git a/t/ds-poll.t b/t/ds-poll.t
index c9dcdd22..21f8b295 100644
--- a/t/ds-poll.t
+++ b/t/ds-poll.t
@@ -7,7 +7,7 @@ use strict;
 use warnings;
 use Test::More;
 use PublicInbox::Syscall qw(:epoll);
-my $cls = 'PublicInbox::DSPoll';
+my $cls = $ENV{TEST_IOPOLLER} // 'PublicInbox::DSPoll';
 use_ok $cls;
 my $p = $cls->new;
 
@@ -43,16 +43,8 @@ my @fds = sort(map { $_->[0] } @$events);
 my @exp = sort((fileno($r), fileno($x)));
 is_deeply(\@fds, \@exp, 'got both ready FDs');
 
-# EPOLL_CTL_DEL doesn't matter for kqueue, we do it in native epoll
-# to avoid a kernel-wide lock; but its not needed for native kqueue
-# paths so DSKQXS makes it a noop (as did Danga::Socket::close).
-SKIP: {
-	if ($cls ne 'PublicInbox::DSPoll') {
-		skip "$cls doesn't handle EPOLL_CTL_DEL", 2;
-	}
-	is($p->epoll_ctl(EPOLL_CTL_DEL, fileno($r), 0), 0, 'EPOLL_CTL_DEL OK');
-	$n = $p->epoll_wait(9, 0, $events);
-	is($n, 0, 'nothing ready after EPOLL_CTL_DEL');
-};
+is($p->epoll_ctl(EPOLL_CTL_DEL, fileno($r), 0), 0, 'EPOLL_CTL_DEL OK');
+$n = $p->epoll_wait(9, 0, $events);
+is($n, 0, 'nothing ready after EPOLL_CTL_DEL');
 
 done_testing;
-- 
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