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view src/testdir/test_ex_undo.vim @ 13774:d43718b4e232 v8.0.1759

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patch 8.0.1759: memory leak from duplicate options commit https://github.com/vim/vim/commit/09d1d51df5d9b215e583b5bbe36df46afb3db35f Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 24 20:23:56 2018 +0200 patch 8.0.1759: memory leak from duplicate options Problem: Memory leak from duplicate options. (Yegappan Lakshmanan) Solution: Don't set the default value twice.
author Christian Brabandt <cb@256bit.org>
date Tue, 24 Apr 2018 20:30:08 +0200
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