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view src/testdir/test_scrollbind.vim @ 14057:be8fb2fd51fc v8.1.0046

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patch 8.1.0046: loading a session file fails if 'winheight' is big commit https://github.com/vim/vim/commit/1c3c10492a291270fa89b3c8df11828792f927d3 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 12 16:49:30 2018 +0200 patch 8.1.0046: loading a session file fails if 'winheight' is big Problem: Loading a session file fails if 'winheight' is a big number. Solution: Set 'minwinheight' to zero at first. Don't give an error when setting 'minwinheight' while 'winheight' is a big number. Fix using vertical splits. Fix setting 'minwinwidth'. (closes #2970)
author Christian Brabandt <cb@256bit.org>
date Tue, 12 Jun 2018 17:00:07 +0200
parents 0240e7e3d736
children 687ab2b5252b
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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