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update-ref: test handling large transactions properly

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Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2015-05-10 04:45:30 +02:00 committed by Junio C Hamano
parent fdf96a20ac
commit 5322b837af
1 changed files with 28 additions and 0 deletions
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28
t/t1400-update-ref.sh
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@ -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 &&
git rev-parse --verify -q refs/heads/33
)
'
test_expect_failure ULIMIT_FILE_DESCRIPTORS 'large transaction deleting branches does not burst open file limit' '
(
for i in $(test_seq 33)
do
echo "delete refs/heads/$i HEAD"
done >large_input &&
run_with_limited_open_files git update-ref --stdin <large_input &&
test_must_fail git rev-parse --verify -q refs/heads/33
)
'
test_done