From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,RCVD_IN_SORBS_SPAM, RP_MATCHES_RCVD shortcircuit=no autolearn=no autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id A204D2023D for ; Thu, 2 Mar 2017 06:13:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751128AbdCBGNz (ORCPT ); Thu, 2 Mar 2017 01:13:55 -0500 Received: from mail-oi0-f47.google.com ([209.85.218.47]:35378 "EHLO mail-oi0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750717AbdCBGNz (ORCPT ); Thu, 2 Mar 2017 01:13:55 -0500 Received: by mail-oi0-f47.google.com with SMTP id 62so34361358oih.2 for ; Wed, 01 Mar 2017 22:13:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=iAoXQq8jmuzv2OsmDAPrPVn9p3E1pw92J3FnP83Zz+k=; b=HkE8GESQlsCzH5LaRXSaM48gTgv65d3ytPxX19WFbMeNC3J0BY7zjaw06vkALprJ3B 3Z7J1Dx1Z9z8Cvxb/xyoJbp2PiBxluxzK5J2/OhGZAqF9pgqN3UCdfBwdA+2x7zECwDD brCdf6nViRLdJKSENbj2Nx30eAtqYy5xV/YUCniyISX5zMlH6fYNMmHCgeILBUkaHsAB tAogTu9f3ODAR3ZNIIMOY1+9iyPvGDz/8i1d79EvEDgWoRYBScw5T6SKeLgqqdBxeago YqB760LSB6UExtNNUjndUMMD8GvcF0VWQEP1wiWlOXOTbAepNyGMlBZ0dgcz+HlgiU+I u7nQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=iAoXQq8jmuzv2OsmDAPrPVn9p3E1pw92J3FnP83Zz+k=; b=JF0rJlYjXRnL1SBVcALjHdAXGFrtOv3jFVCdqlHVyJ1BMMLVxov6ft42xd2nwFC7GH BL1h8eIok6wZMA09eHV9ky6ILZlKqJmVRf2T9hAoKQwH16M3VLg5I3kslLSvP6Q+Pq1W 117Kn+mtAIzkx0Cv0jrO8prJH672bOXbVpV2WWVF8xB+ehzIQXmvCZ5cing458QoY0KY Aa4GRNYpqVz1/OFiwoqOo+b9gu/S2mqWqDlQRDchHF+ftfAE2UFtr/u5mT7+TuhO0ncX iMNsRyh2KLepjzNY61cSYoyDw1mmi+upQFpU7JXeuA0o1vsu5ywIwGVC0H3xr2dI7d5o qPfg== X-Gm-Message-State: AMke39ku9JgJbeyvotFUW46lrFiygTq4bTtAiaZzekiTB2orXhsdJoyo3OZZpVii9cTDz4PtnT2p0iCAUahdFQ== X-Received: by 10.202.72.10 with SMTP id v10mr5483965oia.169.1488435233870; Wed, 01 Mar 2017 22:13:53 -0800 (PST) MIME-Version: 1.0 Received: by 10.74.158.84 with HTTP; Wed, 1 Mar 2017 22:13:23 -0800 (PST) In-Reply-To: <8f4ec174-9060-0896-5135-bb50229fe149@alum.mit.edu> References: <20170218133303.3682-1-pclouds@gmail.com> <20170222140450.30886-1-pclouds@gmail.com> <20170222140450.30886-25-pclouds@gmail.com> <7e5ef9e7-bd90-1917-d8eb-c6310c2744ab@alum.mit.edu> <8f4ec174-9060-0896-5135-bb50229fe149@alum.mit.edu> From: Duy Nguyen Date: Thu, 2 Mar 2017 13:13:23 +0700 Message-ID: Subject: Re: [PATCH v5 24/24] t1406: new tests for submodule ref store To: Michael Haggerty Cc: Git Mailing List , Junio C Hamano , Johannes Schindelin , Ramsay Jones , Stefan Beller , David Turner Content-Type: text/plain; charset=UTF-8 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Wed, Mar 1, 2017 at 10:11 PM, Michael Haggerty wrote: > By trial and error, I found that the test succeeds if I comment out the > "for_each_reflog()" test. By having that test write its results to > `/tmp` where they won't be deleted, I found that the problem is that the > `actual` results are not sorted correctly: > > refs/heads/new-master 0x0 > refs/heads/master 0x0 > HEAD 0x1 > > I don't know why it's so Heisenbergish. It happens consistently on my other laptop. And yes it looks like sorting order problem, probably because of the underlying file system. I did wonder about that at some point but never asked. We do not guarantee any sorting order in the for-each api, do we? -- Duy