view src/testdir/test_hlsearch.vim @ 27529:3f7e59eac8f4 v8.2.4292

patch 8.2.4292: test fails Commit: https://github.com/vim/vim/commit/02a977ea5ee733412011a7f259a4efa0ffc95f1a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 3 21:29:39 2022 +0000 patch 8.2.4292: test fails Problem: Test fails. Solution: Adjust the expected error number.
author Bram Moolenaar <Bram@vim.org>
date Thu, 03 Feb 2022 22:30:03 +0100
parents ff21e2962490
children b90bca860b5a
line wrap: on
line source

" Test for v:hlsearch

source check.vim

func Test_hlsearch()
  new
  call setline(1, repeat(['aaa'], 10))
  set hlsearch nolazyredraw
  " 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!
endfunc

func Test_hlsearch_hangs()
  CheckFunction reltimefloat

  " This pattern takes a long time to match, it should timeout.
  new
  call setline(1, ['aaa', repeat('abc ', 1000), 'ccc'])
  let start = reltime()
  set hlsearch nolazyredraw redrawtime=101
  let @/ = '\%#=1a*.*X\@<=b*'
  redraw
  let elapsed = reltimefloat(reltime(start))
  call assert_true(elapsed > 0.1)
  call assert_true(elapsed < 1.0)
  set nohlsearch redrawtime&
  bwipe!
endfunc

func Test_hlsearch_eol_highlight()
  new
  call append(1, repeat([''], 9))
  set hlsearch nolazyredraw
  exe "normal! /$\<CR>" | redraw
  let attr = screenattr(1, 1)
  for row in range(2, 10)
    call assert_equal(attr, screenattr(row, 1), 'in line ' . row)
  endfor
  set nohlsearch
  bwipe!
endfunc

" vim: shiftwidth=2 sts=2 expandtab