patch 8.2.0958: not sufficient testing for buffer writing
Problem: Not sufficient testing for buffer writing.
Solution: Add a few tests. (Yegappan Lakshmanan, closes #6238)
diff --git a/src/testdir/test_backup.vim b/src/testdir/test_backup.vim
index ce2bfe7..0d3e79c 100644
--- a/src/testdir/test_backup.vim
+++ b/src/testdir/test_backup.vim
@@ -1,5 +1,7 @@
" Tests for the backup function
+source check.vim
+
func Test_backup()
set backup backupdir=. backupskip=
new
@@ -56,3 +58,18 @@
call delete(f)
set backup&vim backupdir&vim backupcopy&vim backupskip&vim
endfunc
+
+" Test for using a non-existing directory as a backup directory
+func Test_non_existing_backupdir()
+ CheckNotBSD
+ let save_backup = &backupdir
+ set backupdir=./non_existing_dir
+ call writefile(['line1'], 'Xfile')
+ new Xfile
+ " TODO: write doesn't fail in Cirrus FreeBSD CI test
+ call assert_fails('write', 'E510:')
+ let &backupdir = save_backup
+ call delete('Xfile')
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab