patch 8.0.0269: may get ml_get error when :perldo deletes lines commit https://github.com/vim/vim/commit/85b5743d3e69f96882b6124d4b4ebf873ca24707 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 29 22:59:12 2017 +0100 patch 8.0.0269: may get ml_get error when :perldo deletes lines Problem: May get ml_get error when :perldo deletes lines or switches to another buffer. (Nikolai Pavlov, issue https://github.com/vim/vim/issues/1421) Solution: Check the buffer and line every time.

" Test 'autochdir' behavior

if !exists("+autochdir")
  finish
endif

func Test_set_filename()
  call test_autochdir()
  set acd
  new
  w samples/Xtest
  call assert_equal("Xtest", expand('%'))
  call assert_equal("samples", substitute(getcwd(), '.*/\(\k*\)', '\1', ''))
  bwipe!
  set noacd
  call delete('samples/Xtest')
endfunc