[PATCH v2 1/8] update-ref: test handling large transactions properly
From: Stefan Beller <sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
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 &&
+ 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
--
2.1.4
Michael Haggerty <mhagger@alum.mit.edu>