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view src/testdir/test_ex_undo.vim @ 22478:5193420617f1 v8.2.1787

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patch 8.2.1787: crash with 'incsearch' and very long line Commit: https://github.com/vim/vim/commit/795aaa1e84d76a6fe066694de9876b8a21cbe40c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 2 20:36:01 2020 +0200 patch 8.2.1787: crash with 'incsearch' and very long line Problem: Crash with 'incsearch' and very long line. Solution: Check whether regprog becomes NULL. (closes https://github.com/vim/vim/issues/7063)
author Bram Moolenaar <Bram@vim.org>
date Fri, 02 Oct 2020 20:45:03 +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