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view src/testdir/test_scroll_opt.vim @ 15796:481452f6687c v8.1.0905

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patch 8.1.0905: complicated regexp causes a crash commit https://github.com/vim/vim/commit/5567ad48b66dff13670af52a48509059acc34dfe Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 12 23:05:46 2019 +0100 patch 8.1.0905: complicated regexp causes a crash Problem: Complicated regexp causes a crash. (Kuang-che Wu) Solution: Limit the recursiveness of addstate(). (closes https://github.com/vim/vim/issues/3941)
author Bram Moolenaar <Bram@vim.org>
date Tue, 12 Feb 2019 23:15:06 +0100
parents f8f505ffc0a6
children 08940efa6b4e
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line source

" Test for reset 'scroll'
"

func Test_reset_scroll()
  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  try
    execute 'setlocal scroll=' . (winheight(0) + 1)
    " not reached
    call assert_false(1)
  catch
    call assert_exception('E49:')
  endtry

  split

  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  quit!
endfunc