t3305: make hash agnostic

When computing the fanout length, let's use test_oid to look up the
hexadecimal size of the hash in question instead of hard-coding a value.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3305-notes-fanout.sh b/t/t3305-notes-fanout.sh
index 3b4753e1b479bdc9ecddb5a08565e056e9b10b14..94c1b02251c28e68778d8a5c4f1298ec1a84dc52 100755 (executable)
--- a/t/t3305-notes-fanout.sh
+++ b/t/t3305-notes-fanout.sh
@@ -7,7 +7,7 @@ test_description='Test that adding/removing many notes triggers automatic fanout
 path_has_fanout() {
        path=$1 &&
        fanout=$2 &&
-       after_last_slash=$((40 - $fanout * 2)) &&
+       after_last_slash=$(($(test_oid hexsz) - $fanout * 2)) &&
        echo $path | grep -q "^\([0-9a-f]\{2\}/\)\{$fanout\}[0-9a-f]\{$after_last_slash\}$"
 }