view src/testdir/test_scrollbind.vim @ 12857:ffdf2e4b5d9a v8.0.1305

patch 8.0.1305: writefile() never calls fsync() commit https://github.com/vim/vim/commit/7567d0b115e332f61a9f390aaccdf7825b891227 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 16 23:04:15 2017 +0100 patch 8.0.1305: writefile() never calls fsync() Problem: Writefile() never calls fsync(). Solution: Follow the 'fsync' option with override to enable or disable.
author Christian Brabandt <cb@256bit.org>
date Thu, 16 Nov 2017 23:15:05 +0100
parents 0240e7e3d736
children 687ab2b5252b
line wrap: on
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" Test for 'scrollbind' causing an unexpected scroll of one of the windows.
func Test_scrollbind()
  " We don't want the status line to cause problems:
  set laststatus=0
  let totalLines = &lines * 20
  let middle = totalLines / 2
  new | only
  for i in range(1, totalLines)
      call setline(i, 'LINE ' . i)
  endfor
  exe string(middle)
  normal zt
  normal M
  aboveleft vert new
  for i in range(1, totalLines)
      call setline(i, 'line ' . i)
  endfor
  exe string(middle)
  normal zt
  normal M
  " Execute the following two commands at once to reproduce the problem.
  setl scb | wincmd p
  setl scb
  wincmd w
  let topLineLeft = line('w0')
  wincmd p
  let topLineRight = line('w0')
  setl noscrollbind
  wincmd p
  setl noscrollbind
  call assert_equal(0, topLineLeft - topLineRight)
endfunc