From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-4.0 required=3.0 tests=ALL_TRUSTED,BAYES_00 shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from localhost (dcvr.yhbt.net [127.0.0.1]) by dcvr.yhbt.net (Postfix) with ESMTP id 55CD01F463 for ; Fri, 29 Nov 2019 21:38:15 +0000 (UTC) From: Eric Wong To: sleepy-penguin@bogomips.org Subject: [PATCH] test_epoll: avoid out-of-FD errors Date: Fri, 29 Nov 2019 21:38:15 +0000 Message-Id: <20191129213815.15528-1-e@80x24.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit List-Id: GC works unpredictably, so we need to track and close IO objects themselves. --- test/test_epoll.rb | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/test/test_epoll.rb b/test/test_epoll.rb index 786c5be..80968c7 100644 --- a/test/test_epoll.rb +++ b/test/test_epoll.rb @@ -521,8 +521,10 @@ class TestEpoll < Test::Unit::TestCase def test_epoll_as_queue fl = Epoll::OUT | Epoll::ET first = nil + to_close = [] 500.times do - r, w = IO.pipe + r, w = ary = IO.pipe + to_close.concat(ary) @ep.add(w, fl) first ||= begin @ep.add(r, Epoll::IN | Epoll::ET) @@ -533,6 +535,7 @@ class TestEpoll < Test::Unit::TestCase @ep.wait(1) { |flags, io| first[1].write('.') if i == 0 } end @ep.wait(1) { |flags, io| assert_equal(first[0], io) } + to_close.each(&:close) end def test_epoll_nest