view src/testdir/test_suspend.vim @ 17518:bfc5a2962f38 v8.1.1757

patch 8.1.1757: text added with appendbufline() isn't displayed commit https://github.com/vim/vim/commit/298466629119eda501cfdf7824797f05045e67ca Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 27 17:39:15 2019 +0200 patch 8.1.1757: text added with appendbufline() isn't displayed Problem: Text added with appendbufline() to another buffer isn't displayed. Solution: Update topline. (partly by Christian Brabandt, closes https://github.com/vim/vim/issues/4718)
author Bram Moolenaar <Bram@vim.org>
date Sat, 27 Jul 2019 17:45:08 +0200
parents 9048b6fb05ce
children 131f1d8c5860
line wrap: on
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" Test :suspend

source shared.vim
source term_util.vim

func CheckSuspended(buf, fileExists)
  call WaitForAssert({-> assert_match('[$#] $', term_getline(a:buf, '.'))})

  if a:fileExists
    call assert_equal(['foo'], readfile('Xfoo'))
  else
    " Without 'autowrite', buffer should not be written.
    call assert_equal(0, filereadable('Xfoo'))
  endif

  call term_sendkeys(a:buf, "fg\<CR>\<C-L>")
  call WaitForAssert({-> assert_equal('  1 foo', term_getline(a:buf, '.'))})
endfunc

func Test_suspend()
  if !has('terminal') || !executable('/bin/sh')
    return
  endif

  let buf = term_start('/bin/sh')
  " Wait for shell prompt.
  call WaitForAssert({-> assert_match('[$#] $', term_getline(buf, '.'))})

  call term_sendkeys(buf, v:progpath
        \               . " --clean -X"
        \               . " -c 'set nu'"
        \               . " -c 'call setline(1, \"foo\")'"
        \               . " Xfoo\<CR>")
  " Cursor in terminal buffer should be on first line in spawned vim.
  call WaitForAssert({-> assert_equal('  1 foo', term_getline(buf, '.'))})

  for suspend_cmd in [":suspend\<CR>",
        \             ":stop\<CR>",
        \             ":suspend!\<CR>",
        \             ":stop!\<CR>",
        \             "\<C-Z>"]
    " Suspend and wait for shell prompt.
    call term_sendkeys(buf, suspend_cmd)
    call CheckSuspended(buf, 0)
  endfor

  " Test that :suspend! with 'autowrite' writes content of buffers if modified.
  call term_sendkeys(buf, ":set autowrite\<CR>")
  call assert_equal(0, filereadable('Xfoo'))
  call term_sendkeys(buf, ":suspend\<CR>")
  " Wait for shell prompt.
  call CheckSuspended(buf, 1)

  " Quit gracefully to dump coverage information.
  call term_sendkeys(buf, ":qall!\<CR>")
  call term_wait(buf)
  " Wait until Vim actually exited and shell shows a prompt
  call WaitForAssert({-> assert_match('[$#] $', term_getline(buf, '.'))})
  call StopShellInTerminal(buf)

  exe buf . 'bwipe!'
  call delete('Xfoo')
endfunc