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view src/testdir/test_scroll_opt.vim @ 25692:17830c066d4b v8.2.3382

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patch 8.2.3382: crash when getting the type of a NULL partial Commit: https://github.com/vim/vim/commit/c8103b4c2547ce2044469bcd49e3d55907bd33d1 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 28 14:58:44 2021 +0200 patch 8.2.3382: crash when getting the type of a NULL partial Problem: Crash when getting the type of a NULL partial. Solution: Check for NULL. (closes https://github.com/vim/vim/issues/8260)
author Bram Moolenaar <Bram@vim.org>
date Sat, 28 Aug 2021 15:00:03 +0200
parents 08940efa6b4e
children 6c6ac189a05f
line wrap: on
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

" vim: shiftwidth=2 sts=2 expandtab