Mercurial > vim
view src/testdir/test_wnext.vim @ 26452:65b4109a4297 v8.2.3756
patch 8.2.3756: might crash when callback is not valid
Commit: https://github.com/vim/vim/commit/4dc24eb5adbcc76838fae1e900936dd230209d96
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Tue Dec 7 12:23:57 2021 +0000
patch 8.2.3756: might crash when callback is not valid
Problem: might crash when callback is not valid.
Solution: Check for valid callback. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/9293)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 07 Dec 2021 13:30:05 +0100 |
parents | 08940efa6b4e |
children |
line wrap: on
line source
" Test :wnext :wNext and :wprevious func Test_wnext() args X1 X2 call setline(1, '1') wnext call assert_equal(['1'], readfile('X1')) call assert_equal('X2', bufname('%')) call setline(1, '2') call assert_fails('wnext', 'E165:') call assert_equal(['2'], readfile('X2')) call assert_equal('X2', bufname('%')) " Test :wnext with a single file. args X1 call assert_equal('X1', bufname('%')) call assert_fails('wnext', 'E163:') " Test :wnext with a count. args X1 X2 X3 call assert_equal('X1', bufname('%')) 2wnext call assert_equal('X3', bufname('%')) " Test :wnext {file}. args X1 X2 X3 wnext X4 call assert_equal(['1'], readfile('X4')) call assert_equal('X2', bufname('%')) call assert_fails('wnext X4', 'E13:') call assert_equal(['1'], readfile('X4')) wnext! X4 call assert_equal(['2'], readfile('X4')) call assert_equal('X3', bufname('%')) args X1 X2 " Commented out as, E13 occurs on Windows instead of E17 "call assert_fails('wnext .', 'E17:') call assert_fails('wnext! .', 'E502:') %bwipe! call delete('X1') call delete('X2') call delete('X3') call delete('X4') endfunc func Test_wprevious() args X1 X2 next call assert_equal('X2', bufname('%')) call setline(1, '2') wprevious call assert_equal(['2'], readfile('X2')) call assert_equal('X1', bufname('%')) call setline(1, '1') call assert_fails('wprevious', 'E164:') call assert_fails('wNext', 'E164:') " Test :wprevious with a single file. args X1 call assert_fails('wprevious', 'E163:') call assert_fails('wNext', 'E163:') " Test :wprevious with a count. args X1 X2 X3 2next call setline(1, '3') call assert_equal('X3', bufname('%')) 2wprevious call assert_equal('X1', bufname('%')) call assert_equal(['3'], readfile('X3')) " Test :wprevious {file} args X1 X2 X3 2next call assert_equal('X3', bufname('%')) wprevious X4 call assert_equal(['3'], readfile('X4')) call assert_equal('X2', bufname('%')) call assert_fails('wprevious X4', 'E13:') call assert_equal(['3'], readfile('X4')) wprevious! X4 call assert_equal(['2'], readfile('X4')) call assert_equal('X1', bufname('%')) args X1 X2 " Commented out as, E13 occurs on Windows instead of E17 "call assert_fails('wprevious .', 'E17:') call assert_fails('wprevious! .', 'E502:') %bwipe! call delete('X1') call delete('X2') call delete('X3') call delete('X4') endfunc " vim: shiftwidth=2 sts=2 expandtab