From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Beller Subject: [PATCHv2 1/5] update-ref: test handling large transactions properly Date: Wed, 21 Jan 2015 18:32:05 -0800 Message-ID: <1421893929-7447-2-git-send-email-sbeller@google.com> References: <1421893929-7447-1-git-send-email-sbeller@google.com> Cc: Stefan Beller To: peff@peff.net, git@vger.kernel.org, gitster@pobox.com, mhagger@alum.mit.edu, loic@dachary.org X-From: git-owner@vger.kernel.org Thu Jan 22 03:32:34 2015 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YE7ZS-0007xw-BZ for gcvg-git-2@plane.gmane.org; Thu, 22 Jan 2015 03:32:34 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754594AbbAVCc1 (ORCPT ); Wed, 21 Jan 2015 21:32:27 -0500 Received: from mail-ig0-f177.google.com ([209.85.213.177]:54129 "EHLO mail-ig0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754559AbbAVCcP (ORCPT ); Wed, 21 Jan 2015 21:32:15 -0500 Received: by mail-ig0-f177.google.com with SMTP id h15so288235igd.4 for ; Wed, 21 Jan 2015 18:32:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=fV4neS9W27OgnJcg70iS0O7Qam1Jh2NrObPTkUq+/uM=; b=F8hLtn8OCgN4k7WXkte8R5iOWuvwNmqZvV2vdIrViemTgvVIzHN3GYg66kE27hhGlc LhOo6Q3eIQ9H451FdjCPTxB2UE8Y9N0RCgjzhRua8HuHrK7ZRB92/Vq6J9+Zg7j3GMAn KNs/43vHnoWrYCq5rVzcBVRR0SbM7vC5s8NQK0sGqTkjEJFg4gNss5LODM1BOawVNHUD E5cC4E16DtDY8RmatsYhwt2iYSew4UYylJYZIP0BFYogh0k7Ic3KxnMzzCb6hF0RHdKW 65ufcFwkULXxJi+fZ4NZEDZRu7yxQQhON6s2HsEeWjddQvNz7sKsJrvf+Q056eEBPiFO n6qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=fV4neS9W27OgnJcg70iS0O7Qam1Jh2NrObPTkUq+/uM=; b=fVG5nqgvamcQYsH8Ws/gv1UcK6CIXoD1Nm9fnvn/UJYKVu9cEbkr2yT0JK7RtFuTrg IBDwrTAaBtHF5H88+al63WKBd/394ZIMOaPaTBD6DFwQdADGnoPOGgYGX1faW82OaE4B zHODx6yqkztk08ZW0/QbFfka4B4WDvkPHsm8w7MG1KPdIlxBpfpSVBB2xa5ut4MDUlit iVdlKUF/zIpbsrOScSJbGfvS6B9zhXy9FqjoTZ7oq1USTKOp6VXM0rAuZ2U8jz92we8b 9fas+NYiFa1jEuq9yo3qSvNqOkuNC+qlOmjwvTX/tJBDLtpEm47sAMcmXrf81nVVSHv8 skdg== X-Gm-Message-State: ALoCoQly0W6ovi18McIqIbNADYhjAEVA+QRHTbc1E88+sEEHeMDoqR8jvaFK/JJ+z4Cdy2DZCQEe X-Received: by 10.43.34.137 with SMTP id ss9mr230807icb.11.1421893933903; Wed, 21 Jan 2015 18:32:13 -0800 (PST) Received: from localhost ([2620:0:1000:5b00:a4e7:f2b3:5669:74a3]) by mx.google.com with ESMTPSA id i20sm1166785igh.16.2015.01.21.18.32.12 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 21 Jan 2015 18:32:13 -0800 (PST) X-Mailer: git-send-email 2.2.1.62.g3f15098 In-Reply-To: <1421893929-7447-1-git-send-email-sbeller@google.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Signed-off-by: Stefan Beller --- t/t1400-update-ref.sh | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh index 7b4707b..47d2fe9 100755 --- a/t/t1400-update-ref.sh +++ b/t/t1400-update-ref.sh @@ -973,4 +973,32 @@ test_expect_success 'stdin -z delete refs works with packed and loose refs' ' test_must_fail git rev-parse --verify -q $c ' +run_with_limited_open_files () { + (ulimit -n 32 && "$@") +} + +test_lazy_prereq ULIMIT_FILE_DESCRIPTORS 'run_with_limited_open_files true' + +test_expect_failure ULIMIT_FILE_DESCRIPTORS 'large transaction creating branches does not burst open file limit' ' +( + for i in $(test_seq 33) + do + echo "create refs/heads/$i HEAD" + done >large_input && + run_with_limited_open_files git update-ref --stdin large_input && + run_with_limited_open_files git update-ref --stdin