Mercurial > vim
view src/testdir/test_backup.vim @ 18945:c62d63d2b9f0 v8.2.0033
patch 8.2.0033: crash when make_extmatch() runs out of memory
Commit: https://github.com/vim/vim/commit/7c77b3496710f1be3232cfdc7f6812347fbd914a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Dec 22 19:40:40 2019 +0100
patch 8.2.0033: crash when make_extmatch() runs out of memory
Problem: Crash when make_extmatch() runs out of memory.
Solution: Check for NULL. (Dominique Pelle, closs https://github.com/vim/vim/issues/5392)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 22 Dec 2019 19:45:03 +0100 |
parents | 77968a364ec4 |
children | d8628d75c47a |
line wrap: on
line source
" Tests for the backup function 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