From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#56025: 29.0.50; em-extpipe-test-2 times out on EMBA and Cygwin Date: Thu, 16 Jun 2022 18:01:07 -0400 Message-ID: <40d9e52f-2041-b341-ff77-546ca7792791@cornell.edu> References: <8e21db9c-0100-998e-f280-81304e7ff61a@cornell.edu> <87mtecl82o.fsf@athena.silentflame.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3657"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 To: Sean Whitton , 56025@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jun 17 00:02:19 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o1xZC-0000mC-OC for geb-bug-gnu-emacs@m.gmane-mx.org; 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DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 2 X-MS-Exchange-AntiSpam-MessageData-0: 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 +vZsyQd6jyENis2tWbGtnKrCYMeoHNIBV3t9VTe2YbzefN8mSbqUJCWcOexJdrgCql4XgdJpoHVJ2xRwYKeSC1Sbtei+zcteQj X-MS-Exchange-AntiSpam-MessageData-1: T6l1cQvlTqlaag== X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 9e7f24b4-ad55-4d2b-5982-08da4fe3b795 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jun 2022 22:01:08.5191 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: RnNXMVtkGa9n4+SVIQAv+hyd5p5dcqJf7FC0e5s68Kk3azjRdaeaPg83w0ms5f0jQhJ05mnUqyi7ifqILss+XA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO2PR04MB2151 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:234661 Archived-At: On 6/16/2022 3:30 PM, Sean Whitton wrote: > Hello Ken, > > On Thu 16 Jun 2022 at 02:30pm -04, Ken Brown wrote: > >> In commit 231a1ba3, Lars disabled the extpipe tests on EMBA "because they >> apparently time out". The EMBA log he cited in the commit message shows that >> only em-extpipe-test-2 times out. And this same test (but no others) also times >> out on Cygwin: > > That test invokes `sh -c "rev >temp"` as its only subprocess, so that's > probably what is timing out. Is there something different about > Cygwin's sh? Something about EOFs? I'm not aware of anything different. Here's what happens when I run the test interactively: $ time echo \"bar\" | sh -c "rev >temp" real 0m0.100s user 0m0.030s sys 0m0.030s $ cat temp "rab" And keep in mind that the test also times out on EMBA. Ken