view src/testdir/test_bench_regexp.vim @ 29085:ae39554ad2ee v8.2.5064

patch 8.2.5064: no test for what 8.1.0052 fixes Commit: https://github.com/vim/vim/commit/3760bfddc414e4d3e1c4203db8c22e293cf08d09 Author: zeertzjq <zeertzjq@outlook.com> Date: Mon Jun 6 16:22:46 2022 +0100 patch 8.2.5064: no test for what 8.1.0052 fixes Problem: No test for what 8.1.0052 fixes. Solution: Add a test. (closes https://github.com/vim/vim/issues/10531)
author Bram Moolenaar <Bram@vim.org>
date Mon, 06 Jun 2022 17:30:03 +0200
parents 16460964c304
children
line wrap: on
line source

" Test for benchmarking the RE engine

source check.vim
CheckFeature reltime

func Measure(file, pattern, arg)
  for re in range(3)
    let sstart = reltime()
    let before = ['set re=' .. re]
    let after = ['call search("' .. escape(a:pattern, '\\') .. '", "", "", 10000)']
    let after += ['quit!']
    let args = empty(a:arg) ? '' : a:arg .. ' ' .. a:file
    call RunVim(before, after, args)
    let s = 'file: ' .. a:file .. ', re: ' .. re ..
          \ ', time: ' .. reltimestr(reltime(sstart))
    call writefile([s], 'benchmark.out', "a")
  endfor
endfunc

func Test_Regex_Benchmark()
  call Measure('samples/re.freeze.txt', '\s\+\%#\@<!$', '+5')
endfunc

" vim: shiftwidth=2 sts=2 expandtab