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-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 03AAE1F66E for ; Mon, 10 Aug 2020 23:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726974AbgHJXVx (ORCPT ); Mon, 10 Aug 2020 19:21:53 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:46728 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726634AbgHJXVx (ORCPT ); Mon, 10 Aug 2020 19:21:53 -0400 Received: by mail-wr1-f67.google.com with SMTP id f12so9707033wru.13 for ; Mon, 10 Aug 2020 16:21:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=fDjD+wgOgW2s8Q5pm7Hh7nKCqTdr5n4RGeqoxw307NU=; b=cJFtQ/PAzh9OvbKYGEfrNGEAusPbWsfToReZJ8ynvqAKSV0lWcWS7tAQHSXNWCmyDK 1yUDKV1x0vSQwhXpjBhid82g7gcWnkB5fCyULcBZhxWDlzU3PIAwnDGvJVUzbPx+e0S9 7Ijx0NtY+HsBFU5qv1nggazWVPPBG15mvJGZfMEllCyfmucUPKLWWOYuuJqBxpNNtaik XIXosOMmZjuRUTMjRWvgL/C/BqBR23eTOX0qUoEXpVLIWwMX7/2GAKqpPbhf6U1HhzWa BO3DQXQSPxbbnauns3l9ut4ARco9AFCHxwhC5468GlPpKs4yYynZ/KQlfPybgGtIp33i v7/g== X-Gm-Message-State: AOAM532boQWVxHPeilFq8J8QzCgr68HhW2h4Ij6dHh+iNgbVZEBj/5co zRa6De4lBHaUefmmSNS/QV95feOk8kdHnAN/jew= X-Google-Smtp-Source: ABdhPJyNgRvOqwAcutbUfdURBvCT65yZhdLhpqHQeY6R8sjbvLt76iSFNXkUCQdqEdg2z++tpn1fj7B1B8LLHP1r2Tw= X-Received: by 2002:adf:ec45:: with SMTP id w5mr27055637wrn.415.1597101711584; Mon, 10 Aug 2020 16:21:51 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Eric Sunshine Date: Mon, 10 Aug 2020 19:21:40 -0400 Message-ID: Subject: Re: [PATCH] t4069: test diff behavior with i-t-a paths To: "Raymond E. Pasco" Cc: Git List , Junio C Hamano , =?UTF-8?Q?Martin_=C3=85gren?= 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 Mon, Aug 10, 2020 at 7:09 PM Raymond E. Pasco wrote: > More rigidly, it's nice to confirm that it's a diff from the empty blob > and not from some other random blob. The tests can get access to the correct OID of the empty blob without hardcoding it either via $(test_oid empty_blob) or just as $EMPTY_BLOB, however, that's the full length hex string, so you'd still need to do some tweaking.