From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Mon, 24 Mar 2014 17:56:46 GMT
Subject: [PATCH v2 13/27] t1400: Test that stdin -z update treats empty <newvalue> as zeros
Message-ID: <1395683820-17304-14-git-send-email-mhagger@alum.mit.edu>
In-Reply-To: <1395683820-17304-1-git-send-email-mhagger@alum.mit.edu>

This is the (slightly inconsistent) status quo; make sure it doesn't
change by accident.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 t/t1400-update-ref.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index a2015d0..208f56e 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -730,6 +730,13 @@ test_expect_success 'stdin -z fails update with bad ref name' '
 	grep "fatal: invalid ref format: ~a" err
 '
 
+test_expect_success 'stdin -z treats empty new value as zeros' '
+	git update-ref $a $m &&
+	printf $F "update $a" "" "" >stdin &&
+	git update-ref -z --stdin <stdin &&
+	test_must_fail git rev-parse --verify -q $a
+'
+
 test_expect_success 'stdin -z fails update with no new value' '
 	printf $F "update $a" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-- 
1.9.0