patch 8.2.1793: not consistently giving the "is a directory" warning
Problem: Not consistently giving the "is a directory" warning.
Solution: Adjust check for illegal file name and directory. (Yasuhiro
Matsumoto, closes #7067)
diff --git a/src/testdir/test_edit.vim b/src/testdir/test_edit.vim
index 0dbca45..6607345 100644
--- a/src/testdir/test_edit.vim
+++ b/src/testdir/test_edit.vim
@@ -1587,6 +1587,31 @@
close!
endfunc
+" Test for editing a directory
+func Test_edit_is_a_directory()
+ CheckEnglish
+ let dirname = getcwd() . "/Xdir"
+ call mkdir(dirname, 'p')
+
+ new
+ redir => msg
+ exe 'edit' dirname
+ redir END
+ call assert_match("is a directory$", split(msg, "\n")[0])
+ bwipe!
+
+ let dirname .= '/'
+
+ new
+ redir => msg
+ exe 'edit' dirname
+ redir END
+ call assert_match("is a directory$", split(msg, "\n")[0])
+ bwipe!
+
+ call delete(dirname, 'rf')
+endfunc
+
" Test for editing a file using invalid file encoding
func Test_edit_invalid_encoding()
CheckEnglish