Mercurial > vim

view src/testdir/test_ex_undo.vim @ 28905:f3f45218f923 v8.2.4975

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.2.4975: recursive command line loop may cause a crash Commit: https://github.com/vim/vim/commit/51f0bfb88a3554ca2dde777d78a59880d1ee37a8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 17 20:11:02 2022 +0100 patch 8.2.4975: recursive command line loop may cause a crash Problem: Recursive command line loop may cause a crash. Solution: Limit recursion of getcmdline().
author Bram Moolenaar <Bram@vim.org>
date Tue, 17 May 2022 21:15:03 +0200
parents 08940efa6b4e
children
line wrap: on
line source

" Tests for :undo

func Test_ex_undo()
  new ex-undo
  setlocal ul=10
  exe "normal ione\n\<Esc>"
  setlocal ul=10
  exe "normal itwo\n\<Esc>"
  setlocal ul=10
  exe "normal ithree\n\<Esc>"
  call assert_equal(4, line('$'))
  undo
  call assert_equal(3, line('$'))
  undo 1
  call assert_equal(2, line('$'))
  undo 0
  call assert_equal(1, line('$'))
  quit!
endfunc

" vim: shiftwidth=2 sts=2 expandtab