Mercurial > vim
view src/testdir/test_sleep.vim @ 29214:9e0b45df95b0 v8.2.5126
patch 8.2.5126: substitute may overrun destination buffer
Commit: https://github.com/vim/vim/commit/d6211a52ab9f53b82f884561ed43d2fe4d24ff7d
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jun 18 19:48:14 2022 +0100
patch 8.2.5126: substitute may overrun destination buffer
Problem: Substitute may overrun destination buffer.
Solution: Disallow switching buffers in a substitute expression.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 18 Jun 2022 21:00:04 +0200 |
| parents | 6d3dee0d7de5 |
| children | 98774a275d6d |
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" Test for sleep and sleep! commands func! s:get_time_ms() let timestr = reltimestr(reltime()) let dotidx = stridx(timestr, '.') let sec = str2nr(timestr[:dotidx]) let msec = str2nr(timestr[dotidx + 1:]) return (sec * 1000) + (msec / 1000) endfunc func! s:assert_takes_longer(cmd, time_ms) let start = s:get_time_ms() execute a:cmd let end = s:get_time_ms() call assert_true(end - start >=# a:time_ms) endfun func! Test_sleep_bang() call s:assert_takes_longer('sleep 50m', 50) call s:assert_takes_longer('sleep! 50m', 50) call s:assert_takes_longer('sl 50m', 50) call s:assert_takes_longer('sl! 50m', 50) call s:assert_takes_longer('1sleep', 1000) call s:assert_takes_longer('normal 1gs', 1000) endfunc " vim: shiftwidth=2 sts=2 expandtab