From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-3.9 required=3.0 tests=ALL_TRUSTED,AWL,BAYES_00, RP_MATCHES_RCVD shortcircuit=no autolearn=unavailable version=3.3.2 X-Original-To: yahns-public@yhbt.net Received: from localhost (dcvr.yhbt.net [127.0.0.1]) by dcvr.yhbt.net (Postfix) with ESMTP id 97F0B20330 for ; Wed, 15 Jul 2015 08:19:39 +0000 (UTC) From: Eric Wong To: yahns-public@yhbt.net Subject: [PATCH] test/test_rack_hijack.rb: try to increase test reliability Date: Wed, 15 Jul 2015 08:19:39 +0000 Message-Id: <1436948379-9398-1-git-send-email-e@80x24.org> List-Id: We need to wait for the hijacked process to run and write to the log before we check it. Since we may not have inotify, try to trigger a sched_yield() syscall instead. --- test/test_rack_hijack.rb | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/test/test_rack_hijack.rb b/test/test_rack_hijack.rb index 5bfc31f..2a9f23e 100644 --- a/test/test_rack_hijack.rb +++ b/test/test_rack_hijack.rb @@ -62,6 +62,10 @@ class TestRackHijack < Testcase assert_equal "zzz", res["X-Test"] assert_equal "1.1", res.http_version + # hope this calls sched_yield() so the forked process runs and writes + # to the log. + Thread.new { Thread.pass }.join + errs = File.readlines(err.path).grep(/DieIfUsed/) assert_equal([ "INFO #{pid} closed DieIfUsed 1\n", "INFO #{pid} closed DieIfUsed 2\n" ], errs) -- EW