view src/testdir/test_backup.vim @ 21198:8531ddd7dd63 v8.2.1150

patch 8.2.1150: ml_get error when using Python Commit: https://github.com/vim/vim/commit/bb790dcc46b74e6f9a1c4126be8a575f9fe73444 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jul 7 20:12:54 2020 +0200 patch 8.2.1150: ml_get error when using Python Problem: ml_get error when using Python. (Yegappan Lakshmanan) Solution: Check the line number is not out of range. Call "Check" with "fromObj" instead of "from".
author Bram Moolenaar <Bram@vim.org>
date Tue, 07 Jul 2020 20:15:04 +0200
parents d8628d75c47a
children 93dae47699fb
line wrap: on
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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