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view src/testdir/test_ex_undo.vim @ 24006:d9afd9008910 v8.2.2545

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patch 8.2.2545: errors and crash when terminal window is zero height Commit: https://github.com/vim/vim/commit/eba13e4ea28f133ff65f6b426428f49a9bd711b0 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 23 17:47:23 2021 +0100 patch 8.2.2545: errors and crash when terminal window is zero height Problem: Errors and crash when terminal window is zero height. (Leonid V. Fedorenchik) Solution: Do not resize when width or height is zero. (closes #7890)
author Bram Moolenaar <Bram@vim.org>
date Tue, 23 Feb 2021 18:00:03 +0100
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