view src/testdir/test_largefile.vim @ 13440:22439cdda382 v8.0.1594

patch 8.0.1594: :conform qall not tested with active terminal window commit https://github.com/vim/vim/commit/435acdb88c849c6bac44ef30f24f29618b36af50 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 10 20:51:25 2018 +0100 patch 8.0.1594: :conform qall not tested with active terminal window Problem: :conform qall not tested with active terminal window. Solution: Add a test.
author Christian Brabandt <cb@256bit.org>
date Sat, 10 Mar 2018 21:00:07 +0100
parents c4aae9421aec
children fdfe44ac6a1a
line wrap: on
line source

" Tests for large files
" This is only executed manually: "make test_largefile".
" This is not run as part of "make test".

func Test_largefile()
  let fname = 'Xlarge.txt'

  call delete(fname)
  exe "e" fname
  " Make sure that a line break is 1 byte (LF).
  set ff=unix
  set undolevels=-1
  " Input 99 'A's. The line becomes 100 bytes including a line break.
  exe "normal 99iA\<Esc>"
  yank
  " Put 39,999,999 times. The file becomes 4,000,000,000 bytes.
  normal 39999999p
  " Moving around in the file randomly.
  normal G
  normal 10%
  normal 90%
  normal 50%
  normal gg
  w
  " Check if the file size is 4,000,000,000 bytes.
  let fsize=getfsize(fname)
  if has('num64')
    call assert_true(fsize == 4000000000)
  else
    " getfsize() returns -2 if a Number is 32 bits.
    call assert_true(fsize == -2)
  endif
  call delete(fname)
endfunc