Mercurial > vim
view src/testdir/test_close_count.vim @ 17308:d04de6c49f59 v8.1.1653
patch 8.1.1653: ubsan warns for possibly passing NULL pointer
commit https://github.com/vim/vim/commit/0d07155c8bbaca1a527b79da358438253a60839f
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jul 8 22:04:03 2019 +0200
patch 8.1.1653: ubsan warns for possibly passing NULL pointer
Problem: Ubsan warns for possibly passing NULL pointer.
Solution: Skip code when length is zero. (Dominique Pelle, closes https://github.com/vim/vim/issues/4631)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 08 Jul 2019 22:15:04 +0200 |
parents | 90aaa974594e |
children | 08940efa6b4e |
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" Tests for :[count]close! command func Test_close_count() enew! | only let wids = [win_getid()] for i in range(5) new call add(wids, win_getid()) endfor 4wincmd w close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[5], wids[4], wids[3], wids[1], wids[0]], ids) 1close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[3], wids[1], wids[0]], ids) $close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[3], wids[1]], ids) 1wincmd w 2close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[1]], ids) 1wincmd w new call add(wids, win_getid()) new call add(wids, win_getid()) 2wincmd w -1close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[6], wids[4], wids[1]], ids) 2wincmd w +1close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[6], wids[4]], ids) only! endfunc " Tests for :[count]hide command func Test_hide_count() enew! | only let wids = [win_getid()] for i in range(5) new call add(wids, win_getid()) endfor 4wincmd w .hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[5], wids[4], wids[3], wids[1], wids[0]], ids) 1hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[3], wids[1], wids[0]], ids) $hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[3], wids[1]], ids) 1wincmd w 2hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[1]], ids) 1wincmd w new call add(wids, win_getid()) new call add(wids, win_getid()) 3wincmd w -hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[7], wids[4], wids[1]], ids) 2wincmd w +hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[7], wids[4]], ids) only! endfunc " Tests for :[count]close! command with 'hidden' func Test_hidden_close_count() enew! | only let wids = [win_getid()] for i in range(5) new call add(wids, win_getid()) endfor set hidden $ hide let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[5], wids[4], wids[3], wids[2], wids[1]], ids) $-1 close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[5], wids[4], wids[3], wids[1]], ids) 1wincmd w .+close! let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[5], wids[3], wids[1]], ids) set nohidden only! endfunc " Tests for 'CTRL-W c' command to close windows. func Test_winclose_command() enew! | only let wids = [win_getid()] for i in range(5) new call add(wids, win_getid()) endfor set hidden 4wincmd w exe "normal \<C-W>c" let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[5], wids[4], wids[3], wids[1], wids[0]], ids) exe "normal 1\<C-W>c" let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[3], wids[1], wids[0]], ids) exe "normal 9\<C-W>c" let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[3], wids[1]], ids) 1wincmd w exe "normal 2\<C-W>c" let ids = [] windo call add(ids, win_getid()) call assert_equal([wids[4], wids[1]], ids) set nohidden only! endfunc