t2107: abstract away SHA-1-specific constants

Use the $EMPTY_BLOB variable instead of hard-coding a hash.

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

diff --git a/t/t2107-update-index-basic.sh b/t/t2107-update-index-basic.sh
index 32ac6e09bdc81acfb8de5cf887302794d20c8ece..1db7e6a1abbebb63f811fa6ecbcd1db67607298e 100755 (executable)
--- a/t/t2107-update-index-basic.sh
+++ b/t/t2107-update-index-basic.sh
@@ -85,9 +85,9 @@ test_expect_success '--chmod=+x and chmod=-x in the same argument list' '
        >B &&
        git add A B &&
        git update-index --chmod=+x A --chmod=-x B &&
-       cat >expect <<-\EOF &&
-       100755 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0       A
-       100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0       B
+       cat >expect <<-EOF &&
+       100755 $EMPTY_BLOB 0    A
+       100644 $EMPTY_BLOB 0    B
        EOF
        git ls-files --stage A B >actual &&
        test_cmp expect actual