t1005: add test for "read-tree --reset -u A B"

With a conflicted index, this used to give us an error.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t1005-read-tree-reset.sh b/t/t1005-read-tree-reset.sh
index e29cf63..0745685 100755 (executable)
--- a/t/t1005-read-tree-reset.sh
+++ b/t/t1005-read-tree-reset.sh
@@ -43,6 +43,21 @@ test_expect_success 'reset should remove remnants from a failed merge' '
        ! test -f old
 '
 
+test_expect_success 'two-way reset should remove remnants too' '
+       read_tree_u_must_succeed --reset -u HEAD &&
+       git ls-files -s >expect &&
+       sha1=$(git rev-parse :new) &&
+       (
+               echo "100644 $sha1 1    old"
+               echo "100644 $sha1 3    old"
+       ) | git update-index --index-info &&
+       >old &&
+       git ls-files -s &&
+       read_tree_u_must_succeed --reset -u HEAD HEAD &&
+       git ls-files -s >actual &&
+       ! test -f old
+'
+
 test_expect_success 'Porcelain reset should remove remnants too' '
        read_tree_u_must_succeed --reset -u HEAD &&
        git ls-files -s >expect &&