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view src/testdir/test_scroll_opt.vim @ 17037:9297877074a3 v8.1.1518

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patch 8.1.1518: crash when setting 'columns' while a popup is visible commit https://github.com/vim/vim/commit/202d982b36d87cf91d992bd7e30d3223bdc72cd9 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 11 21:56:30 2019 +0200 patch 8.1.1518: crash when setting 'columns' while a popup is visible Problem: Crash when setting 'columns' while a popup is visible. Solution: Recompute all positions when clearing the screen. (closes https://github.com/vim/vim/issues/4467)
author Bram Moolenaar <Bram@vim.org>
date Tue, 11 Jun 2019 22:00:07 +0200
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