Mercurial > vim
view src/testdir/test_backup.vim @ 18957:305a7a8d9d4b v8.2.0039
patch 8.2.0039: memory access error when "z=" has no suggestions
Commit: https://github.com/vim/vim/commit/569fea2c312126dd5a542c4b1aa51095136a2c0d
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Dec 25 13:55:24 2019 +0100
patch 8.2.0039: memory access error when "z=" has no suggestions
Problem: Memory access error when "z=" has no suggestions.
Solution: Check for negative index.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 25 Dec 2019 14:00:04 +0100 |
| parents | 77968a364ec4 |
| children | d8628d75c47a |
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" 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