From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Haggerty Subject: [PATCH v2 1/8] update-ref: test handling large transactions properly Date: Sun, 10 May 2015 04:45:30 +0200 Message-ID: <1431225937-10456-2-git-send-email-mhagger@alum.mit.edu> References: <1431225937-10456-1-git-send-email-mhagger@alum.mit.edu> Cc: Jeff King , Eric Sunshine , git@vger.kernel.org, Michael Haggerty To: Junio C Hamano , Stefan Beller X-From: git-owner@vger.kernel.org Sun May 10 04:46:12 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 1YrHFs-0001a1-3b for gcvg-git-2@plane.gmane.org; Sun, 10 May 2015 04:46:12 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752085AbbEJCpy (ORCPT ); Sat, 9 May 2015 22:45:54 -0400 Received: from alum-mailsec-scanner-1.mit.edu ([18.7.68.12]:50554 "EHLO alum-mailsec-scanner-1.mit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752043AbbEJCpx (ORCPT ); Sat, 9 May 2015 22:45:53 -0400 X-AuditID: 1207440c-f79376d00000680a-6b-554ec65e4737 Received: from outgoing-alum.mit.edu (OUTGOING-ALUM.MIT.EDU [18.7.68.33]) by alum-mailsec-scanner-1.mit.edu (Symantec Messaging Gateway) with SMTP id 99.26.26634.E56CE455; Sat, 9 May 2015 22:45:50 -0400 (EDT) Received: from michael.fritz.box (p5DDB3166.dip0.t-ipconnect.de [93.219.49.102]) (authenticated bits=0) (User authenticated as mhagger@ALUM.MIT.EDU) by outgoing-alum.mit.edu (8.13.8/8.12.4) with ESMTP id t4A2jkxZ015925 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Sat, 9 May 2015 22:45:49 -0400 X-Mailer: git-send-email 2.1.4 In-Reply-To: <1431225937-10456-1-git-send-email-mhagger@alum.mit.edu> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrMIsWRmVeSWpSXmKPExsUixO6iqBt3zC/UYNpDHYuuK91MFg29V5gt bq+Yz2zxo6WH2WLz5nYWizNvGhkd2Dz+vv/A5LFgU6nHs949jB4XLyl7LH7g5fF5k1wAWxS3 TVJiSVlwZnqevl0Cd0bnlJqCPu6KI9c2MzUwLuPsYuTkkBAwkXi0byMThC0mceHeejYQW0jg MqPEx70mXYxcQPZxJolNl3ezgCTYBHQlFvU0AzVwcIgIeEm0zSwGqWEW6GWUeLT4FSNIjbCA r8TfzbPA6lkEVCV27/kHNpRXwEXi9cL5zBDL5CTOH/8JZnMKuErcPjOXGWKxi0Tj0iaWCYy8 CxgZVjHKJeaU5urmJmbmFKcm6xYnJ+blpRbpGurlZpbopaaUbmKEBBjPDsZv62QOMQpwMCrx 8M7Y4hcqxJpYVlyZe4hRkoNJSZTXZiFQiC8pP6UyI7E4I76oNCe1+BCjBAezkgjvyfVAOd6U xMqq1KJ8mJQ0B4uSOK/qEnU/IYH0xJLU7NTUgtQimKwMB4eSBO+FI0CNgkWp6akVaZk5JQhp Jg5OkOFcUiLFqXkpqUWJpSUZ8aC4iC8GRgZIigdor81RkL3FBYm5QFGI1lOMilLivHwgCQGQ REZpHtxYWNp4xSgO9KUwbyBIFQ8w5cB1vwIazAQ0+G+xD8jgkkSElFQD40LbY2t6ZFWj0jQu +l777fDAeWG5uH1BY6lH60HHxYIubnMP3XRiUpB93BV0UkdKe/2LyS9XP3TuOV7KvW6J+MTI mZs6lmhtnyN2hV1mdeOJLT3fvql8XrZRadqu5usxe6am2AvLbn2WJ/ru9NEQ28Yf Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: From: Stefan Beller Signed-off-by: Stefan Beller Signed-off-by: Michael Haggerty --- 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