test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
'
-test_expect_failure SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
+test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
ln -s target symlink &&
test "$(test-path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
'
+test_expect_success 'prefix_path works with only absolute path to work tree' '
+ echo "" >expected &&
+ test-path-utils prefix_path prefix "$(pwd)" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' '
+ test_must_fail test-path-utils prefix_path prefix "$(pwd)a"
+'
+
+test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having same beginning as work tree' '
+ git init repo &&
+ ln -s repo repolink &&
+ test "a" = "$(cd repo && test-path-utils prefix_path prefix "$(pwd)/../repolink/a")"
+'
+
relative_path /foo/a/b/c/ /foo/a/b/ c/
relative_path /foo/a/b/c/ /foo/a/b c/
relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX