Mercurial > vim
view src/testdir/test_backup.vim @ 20812:d8628d75c47a v8.2.0958
patch 8.2.0958: not sufficient testing for buffer writing
Commit: https://github.com/vim/vim/commit/1de5f7c81d5e78fb4d612134bd2dfa6ee9183fae
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jun 11 19:22:43 2020 +0200
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 https://github.com/vim/vim/issues/6238)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 11 Jun 2020 19:30:04 +0200 |
| parents | 77968a364ec4 |
| children | 93dae47699fb |
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" Tests for the backup function source check.vim func Test_backup() set backup backupdir=. backupskip= new call setline(1, ['line1', 'line2']) :f Xbackup.txt :w! Xbackup.txt " backup file is only created after " writing a second time (before overwriting) :w! Xbackup.txt let l = readfile('Xbackup.txt~') call assert_equal(['line1', 'line2'], l) bw! set backup&vim backupdir&vim backupskip&vim call delete('Xbackup.txt') call delete('Xbackup.txt~') endfunc func Test_backup2() set backup backupdir=.// backupskip= new call setline(1, ['line1', 'line2', 'line3']) :f Xbackup.txt :w! Xbackup.txt " backup file is only created after " writing a second time (before overwriting) :w! Xbackup.txt sp *Xbackup.txt~ call assert_equal(['line1', 'line2', 'line3'], getline(1,'$')) let f=expand('%') call assert_match('%testdir%Xbackup.txt\~', f) bw! bw! call delete('Xbackup.txt') call delete(f) set backup&vim backupdir&vim backupskip&vim endfunc func Test_backup2_backupcopy() set backup backupdir=.// backupcopy=yes backupskip= new call setline(1, ['line1', 'line2', 'line3']) :f Xbackup.txt :w! Xbackup.txt " backup file is only created after " writing a second time (before overwriting) :w! Xbackup.txt sp *Xbackup.txt~ call assert_equal(['line1', 'line2', 'line3'], getline(1,'$')) let f=expand('%') call assert_match('%testdir%Xbackup.txt\~', f) bw! bw! call delete('Xbackup.txt') 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