t5601: add more test cases for IPV6

diff --git a/t/t4040-whitespace-status.sh b/t/t4040-whitespace-status.sh
index a30b03bcf27ba360c3761ade77ddf0ed00600470..3c728a3ebf9ce52e5c24c81525d5cb749cfb2957 100755 (executable)
--- a/t/t4040-whitespace-status.sh
+++ b/t/t4040-whitespace-status.sh
@@ -60,4 +60,16 @@ test_expect_success 'diff-files -b -p --exit-code' '
        git diff-files -b -p --exit-code
 '
 
+test_expect_success 'diff-files --diff-filter --quiet' '
+       git reset --hard &&
+       rm a/d &&
+       echo x >>b/e &&
+       test_must_fail git diff-files --diff-filter=M --quiet
+'
+
+test_expect_success 'diff-tree --diff-filter --quiet' '
+       git commit -a -m "worktree state" &&
+       test_must_fail git diff-tree --diff-filter=M --quiet HEAD^ HEAD
+'
+
 test_done