From: Stefan Beller Date: Fri, 23 Jan 2015 20:03:57 GMT Subject: [PATCHv3 1/6] update-ref: test handling large transactions properly Message-ID: <1422043442-30676-2-git-send-email-sbeller@google.com> In-Reply-To: <1422043442-30676-1-git-send-email-sbeller@google.com> Signed-off-by: Stefan Beller Signed-off-by: Junio C Hamano --- Notes: v2->v3: no changes 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