t/helper: add a test helper to compute hash speed

diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh
index aa3e24963967ba4be2394ceeab26f8317fb31b4b..86374a9c52c0bd26a8ba7223526c9e1f128f468a 100755 (executable)
--- a/t/t6050-replace.sh
+++ b/t/t6050-replace.sh
@@ -113,6 +113,12 @@ test_expect_success 'test GIT_NO_REPLACE_OBJECTS env variable' '
      GIT_NO_REPLACE_OBJECTS=1 git show $HASH2 | grep "A U Thor"
 '
 
+test_expect_success 'test core.usereplacerefs config option' '
+       test_config core.usereplacerefs false &&
+       git cat-file commit $HASH2 | grep "author A U Thor" &&
+       git show $HASH2 | grep "A U Thor"
+'
+
 cat >tag.sig <<EOF
 object $HASH2
 type commit