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: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-11.5 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,SPF_PASS, USER_IN_DEF_DKIM_WL 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 DF9071F852 for ; Fri, 14 Jan 2022 03:33:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239045AbiANDdl (ORCPT ); Thu, 13 Jan 2022 22:33:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233660AbiANDdk (ORCPT ); Thu, 13 Jan 2022 22:33:40 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23FCBC061574 for ; Thu, 13 Jan 2022 19:33:40 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id q185-20020a25d9c2000000b00611ae9c8773so11950589ybg.18 for ; Thu, 13 Jan 2022 19:33:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to; bh=xqrkK3Ts702sys6jjEWWvN+/STzWu4CAqmk5MehVeaA=; b=Fp4DrC5A1ewPOJmvB38TDGcTLL1CK7MRQ3WZcXr8y31clxQI/1Qw9DusceHLi0bMDs C1nmcCXgyetGoyz88oKFaOJoYyHnuvPEF3DbTTSXxTGY5G/W5kE8FL+mHJPDHdp8AxR7 Got5oz1Bi6acoaJ+B+Fawe+bOoIOpt+1jVvyZURna0wmq0U+9yO6DSHh76pdAFhM3C5R lBo3X8l3NUR8RCHOuDZtJzZgLWMmj0go5x6oZvCiRXhRzsOzsIJcEHspu39S++2tMa5+ hOENsSsJL0/9Dh+yOFqV7Tv7a0Lurlx6YT1/nXbWHScP7PSmhQyjqxhR1lpbBaWwFtjc 5HMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to; bh=xqrkK3Ts702sys6jjEWWvN+/STzWu4CAqmk5MehVeaA=; b=klnXsvoeucSmoqLcBCI/CDOOO2RZ9EA2WviBdD+YQ3niXQNCSD2HOe/41MXTVyXbnu fb6mueBtk6F7T/gFPXWbCczoK/0XoaIbvJKJI9mnmwO7J/J0yxvONcjWQ2+Pqgl9upzb KmR4GwYf9/lMKaPtuzSO7aEUMTCONKrAHeLdUoY/n0Wdk8J5s/VF+dZXuLfpCZEP4eDe nZEO7bHvupGtf0bOHWPOHMYmuDYuQzvuq8CE3Ot70b5xZE/RpCkb/uwi4AUExK+6wTst 2R3JZiGZ8AStuixU5HDP3kogwqWYczLBi3SGs7jb16QhuOClWxIsQFaC+hiaI1cpl9pf ttJA== X-Gm-Message-State: AOAM530IiKU9sPCAEobBXRTFPrJRpYX99mefT+j0yn1MZ9N4oNolYxY/ HOy+Zce8o7d3VZDVQSX+bRIeLz5dppcfP940O9YGTOdMJC0O+NSpjxwDBjitUylzlTZLPrhf3iG DnzidvxxX1ixft6EVoWsw48Mq5e3b1emF473Q59F+iLEOZhKH4ie5Lh12vg12I3Y= X-Google-Smtp-Source: ABdhPJzcCUVeW6jUtFB7/CJgTRXmSns2+XVt69YHswRzQQ3+6egUBPnIGqucHH0QFG8am2fSABpXQDDSY4c4qw== X-Received: from lunarfall.svl.corp.google.com ([2620:15c:2ce:200:d145:5bc6:f3c2:cb74]) (user=steadmon job=sendgmr) by 2002:a25:ba4c:: with SMTP id z12mr10823634ybj.136.1642131219119; Thu, 13 Jan 2022 19:33:39 -0800 (PST) Date: Thu, 13 Jan 2022 19:33:36 -0800 Message-Id: <82e51a52e20fbe13a5a898a0a2f6dbe1188e3fa3.1642116539.git.steadmon@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.34.1.703.g22d0c6ccf7-goog Subject: [PATCH] test-lib: unset trace2 parent envvars From: Josh Steadmon To: git@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org The trace2 subsystem can inherit certain information from parent processes via environment variables; e.g., the parent command name and session ID. This allows trace2 to note when a command is the child process of another Git process, and to adjust various pieces of output accordingly. This behavior breaks certain tests that examine trace2 output when the tests run as a child of another git process, such as in `git rebase -x "make test"`. While we could fix this by unsetting the relevant variables in the affected tests (currently t0210, t0211, t0212, and t6421), this would leave other tests vulnerable to similar breakage if new test cases are added which inspect trace2 output. So fix this in general by unsetting GIT_TRACE2_PARENT_NAME and GIT_TRACE2_PARENT_SID in test-lib.sh. Reported-by: Emily Shaffer Helped-by: Jonathan Tan Signed-off-by: Josh Steadmon --- t/test-lib.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/t/test-lib.sh b/t/test-lib.sh index 0f7a137c7d..e4716b0b86 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -449,6 +449,8 @@ unset VISUAL EMAIL LANGUAGE $("$PERL_PATH" -e ' unset XDG_CACHE_HOME unset XDG_CONFIG_HOME unset GITPERLLIB +unset GIT_TRACE2_PARENT_NAME +unset GIT_TRACE2_PARENT_SID TEST_AUTHOR_LOCALNAME=author TEST_AUTHOR_DOMAIN=example.com GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN} base-commit: dcc0cd074f0c639a0df20461a301af6d45bd582e -- 2.34.1.703.g22d0c6ccf7-goog