Mercurial > vim
view src/testdir/test_largefile.vim @ 25652:ca61340ac1b9 v8.2.3362
patch 8.2.3362: buffer overflow when completing long tag name
Commit: https://github.com/vim/vim/commit/489d60996deb5e7c1a3b4633412d54632e6def42
Author: Gregory Anders <greg@gpanders.com>
Date: Sat Aug 21 16:21:19 2021 +0200
patch 8.2.3362: buffer overflow when completing long tag name
Problem: Buffer overflow when completing long tag name.
Solution: Allocate the buffer dynamically. (Gregory Anders, closes https://github.com/vim/vim/issues/8769)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 21 Aug 2021 16:30:04 +0200 |
parents | 08940efa6b4e |
children |
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" Tests for large files " This is only executed manually: "make test_largefile". " This is not run as part of "make test". func Test_largefile() let fname = 'Xlarge.txt' call delete(fname) exe "e" fname " Make sure that a line break is 1 byte (LF). set ff=unix set undolevels=-1 " Input 99 'A's. The line becomes 100 bytes including a line break. exe "normal 99iA\<Esc>" yank " Put 39,999,999 times. The file becomes 4,000,000,000 bytes. normal 39999999p " Moving around in the file randomly. normal G normal 10% normal 90% normal 50% normal gg w " Check if the file size is 4,000,000,000 bytes. let fsize=getfsize(fname) call assert_true(fsize == 4000000000) call delete(fname) endfunc " vim: shiftwidth=2 sts=2 expandtab