patch 8.2.0447: terminal scroll tests fails on some systems Commit: https://github.com/vim/vim/commit/bfcfd5784a2fe950d8e58d1d534bbbb4824524eb Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 25 21:27:22 2020 +0100 patch 8.2.0447: terminal scroll tests fails on some systems Problem: Terminal scroll tests fails on some systems. Solution: Remove the fixed 100msec wait for Win32. Add a loop to wait until scrolling has finished. (James McCoy, closes #5842)

"Test for benchmarking the RE engine

so small.vim
if !has("reltime") | finish | endif
func! Measure(file, pattern, arg)
	for re in range(3)
	    let sstart=reltime()
	    let cmd=printf("../vim -u NONE -N --cmd ':set re=%d'".
		\ " -c 'call search(\"%s\", \"\", \"\", 10000)' -c ':q!' %s", re, escape(a:pattern, '\\'), empty(a:arg) ? '' : a:arg)
	    call system(cmd. ' '. a:file)
	    $put =printf('file: %s, re: %d, time: %s', a:file, re, reltimestr(reltime(sstart)))
	endfor
endfunc