view src/testdir/test_hlsearch.vim @ 10658:77d66e9ac0ab v8.0.0219

patch 8.0.0219: ubsan reports errors for overflow commit https://github.com/vim/vim/commit/7a40ea2138102545848ea86a361f1b8dec7552b5 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 22 18:34:57 2017 +0100 patch 8.0.0219: ubsan reports errors for overflow Problem: Ubsan reports errors for integer overflow. Solution: Define macros for minimum and maximum values. Select an expression based on the value. (Mike Williams)
author Christian Brabandt <cb@256bit.org>
date Sun, 22 Jan 2017 18:45:04 +0100
parents eb9a7296ae9f
children aad2c2ca0774
line wrap: on
line source

" Test for v:hlsearch

function! Test_hlsearch()
  new
  call setline(1, repeat(['aaa'], 10))
  set hlsearch nolazyredraw
  let r=[]
  " redraw is needed to make hlsearch highlight the matches
  exe "normal! /aaa\<CR>" | redraw
  let r1 = screenattr(1, 1)
  nohlsearch | redraw
  call assert_notequal(r1, screenattr(1,1))
  let v:hlsearch=1 | redraw
  call assert_equal(r1, screenattr(1,1))
  let v:hlsearch=0 | redraw
  call assert_notequal(r1, screenattr(1,1))
  set hlsearch | redraw
  call assert_equal(r1, screenattr(1,1))
  let v:hlsearch=0 | redraw
  call assert_notequal(r1, screenattr(1,1))
  exe "normal! n" | redraw
  call assert_equal(r1, screenattr(1,1))
  let v:hlsearch=0 | redraw
  call assert_notequal(r1, screenattr(1,1))
  exe "normal! /\<CR>" | redraw
  call assert_equal(r1, screenattr(1,1))
  set nohls
  exe "normal! /\<CR>" | redraw
  call assert_notequal(r1, screenattr(1,1))
  call assert_fails('let v:hlsearch=[]', 'E745')
  call garbagecollect(1)
  call getchar(1)
  enew!
endfunction