doc hash-function-transition: clarify what SHAttered means

diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index b89fd2a6ada025fc0e68b1a1c3d7e739aacec688..7b36954d63d70e79149cf1558a93586e1b39c867 100755 (executable)
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -653,4 +653,20 @@ test_expect_success 'git clean -d respects pathspecs (pathspec is prefix of dir)
        test_path_is_dir foobar
 '
 
+test_expect_success 'git clean -d skips untracked dirs containing ignored files' '
+       echo /foo/bar >.gitignore &&
+       echo ignoreme >>.gitignore &&
+       rm -rf foo &&
+       mkdir -p foo/a/aa/aaa foo/b/bb/bbb &&
+       touch foo/bar foo/baz foo/a/aa/ignoreme foo/b/ignoreme foo/b/bb/1 foo/b/bb/2 &&
+       git clean -df &&
+       test_path_is_dir foo &&
+       test_path_is_file foo/bar &&
+       test_path_is_missing foo/baz &&
+       test_path_is_file foo/a/aa/ignoreme &&
+       test_path_is_missing foo/a/aa/aaa &&
+       test_path_is_file foo/b/ignoreme &&
+       test_path_is_missing foo/b/bb
+'
+
 test_done