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view src/testdir/test_scroll_opt.vim @ 13720:7d2039b2ecc8 v8.0.1732

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patch 8.0.1732: crash when terminal API call deletes the buffer commit https://github.com/vim/vim/commit/a997b45c7e350ea5b378ca0c52ed3d4cc610975c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 17 23:24:06 2018 +0200 patch 8.0.1732: crash when terminal API call deletes the buffer Problem: Crash when terminal API call deletes the buffer. Solution: Lock the buffer while calling a function. (closes https://github.com/vim/vim/issues/2813)
author Christian Brabandt <cb@256bit.org>
date Tue, 17 Apr 2018 23:30:07 +0200
parents f8f505ffc0a6
children 08940efa6b4e
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" 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