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view src/testdir/test_help.vim @ 12387:1ecdbc207c1e v8.0.1073

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patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight commit https://github.com/vim/vim/commit/ba2929b6afd2fc20479912a8dec789be26a38244 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 8 13:59:21 2017 +0200 patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight Problem: May get an endless loop if 'statusline' changes a highlight. Solution: Do not let evaluating 'statusline' trigger a redraw.
author Christian Brabandt <cb@256bit.org>
date Fri, 08 Sep 2017 14:00:05 +0200
parents 55cf556d8ce1
children e1deb00ffc27
line wrap: on
line source

" Tests for :help

func Test_help_restore_snapshot()
  help
  set buftype=
  help
  edit x
  help
  helpclose
endfunc

func Test_help_errors()
  call assert_fails('help doesnotexist', 'E149:')
  call assert_fails('help!', 'E478:')

  new
  set keywordprg=:help
  call setline(1, "   ")
  call assert_fails('normal VK', 'E349:')
  bwipe!
endfunc

func Test_help_keyword()
  new
  set keywordprg=:help
  call setline(1, "  Visual ")
  normal VK
  call assert_match('^Visual mode', getline('.'))
  call assert_equal('help', &ft)
  close
  bwipe!
endfunc