Test if we can do arbitrary large transactions. Currently this is a known
bug that we cannot do large transactions, so document it at least in the
test suite.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
t/t1400-update-ref.sh | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index 6805b9e..a7dd1ff 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -1065,4 +1065,31 @@ test_expect_success 'stdin -z delete refs works with packed and loose refs' '
test_must_fail git rev-parse --verify -q $c
'
+run_with_limited_open_files () {
+ (ulimit -n 64 && "$@")
+}
+
+test_lazy_prereq ULIMIT 'run_with_limited_open_files true'
+
+test_expect_failure ULIMIT 'large transaction creating branches does not burst open file limit' '
+(
+ for i in $(seq 65)
+ echo "create refs/heads/$i HEAD"
+ done >large_input &&
+ git update-ref --stdin <large_input &&
+ git rev-parse --verify -q refs/heads/65
+)
+'
+
+test_expect_failure ULIMIT 'large transaction deleting branches does not burst open file limit' '
+(
+ for i in $(seq 33)
+ do
+ echo "delete refs/heads/$i HEAD"
+ done >large_input &&
+ git update-ref --stdin <large_input &&
+ test_must_fail git rev-parse --verify -q refs/heads/65
+)
+'
+
test_done
--
2.2.1.62.g3f15098
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