patch 8.0.0519: character classes are not well tested commit https://github.com/vim/vim/commit/0c078fc7db2902d4ccba04506db082ddbef45a8c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 29 15:31:20 2017 +0200 patch 8.0.0519: character classes are not well tested Problem: Character classes are not well tested. They can differ between platforms. Solution: Add tests. In the documentation make clear which classes depend on what library function. Only use :cntrl: and :graph: for ASCII. (Kazunobu Kuriyama, Dominique Pelle, closes #1560) Update the documentation.

" This test is in a separate file, because it usually causes reports for memory
" leaks under valgrind.  That is because when fork/exec fails memory is not
" freed.  Since the process exists right away it's not a real leak.

source shared.vim

func Test_job_start_fails()
  if has('job')
    let g:job = job_start('axdfxsdf')
    if has('unix')
      call WaitFor('job_status(g:job) == "dead"')
      call assert_equal('dead', job_status(g:job))
    else
      call WaitFor('job_status(g:job) == "fail"')
      call assert_equal('fail', job_status(g:job))
    endif
    unlet g:job
  endif
endfunc