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view src/testdir/test_ex_undo.vim @ 19366:102f9a44c8b3 v8.2.0241

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patch 8.2.0241: crash when setting 'buftype' to "quickfix" Commit: https://github.com/vim/vim/commit/99234f29aa8767f2e71bb1f5db6ee0131bc8e64e Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 10 22:56:54 2020 +0100 patch 8.2.0241: crash when setting 'buftype' to "quickfix" Problem: Crash when setting 'buftype' to "quickfix". Solution: Check that error list is not NULL. (closes https://github.com/vim/vim/issues/5613)
author Bram Moolenaar <Bram@vim.org>
date Mon, 10 Feb 2020 23:00:04 +0100
parents 52b13e25b21d
children 08940efa6b4e
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