Mercurial > vim
view src/testdir/test_backspace_opt.vim @ 10902:b69194114994 v8.0.0340
patch 8.0.0340: not checking return valud of dict_add()
commit https://github.com/vim/vim/commit/5acff71d3bd7796ee0a112ceb891af630b59304e
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 19 13:55:02 2017 +0100
patch 8.0.0340: not checking return valud of dict_add()
Problem: Not checking return valud of dict_add(). (Coverity)
Solution: Handle a failure.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 19 Feb 2017 14:00:05 +0100 |
| parents | 3ee84d270ea7 |
| children | f776ce5d4ed8 |
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" Tests for 'backspace' settings :func Exec(expr) let str='' try exec a:expr catch /.*/ let str=v:exception endtry return str :endfunc func Test_backspace_option() set backspace= call assert_equal('', &backspace) set backspace=indent call assert_equal('indent', &backspace) set backspace=eol call assert_equal('eol', &backspace) set backspace=start call assert_equal('start', &backspace) " Add the value set backspace= set backspace=indent call assert_equal('indent', &backspace) set backspace+=eol call assert_equal('indent,eol', &backspace) set backspace+=start call assert_equal('indent,eol,start', &backspace) " Delete the value set backspace-=indent call assert_equal('eol,start', &backspace) set backspace-=start call assert_equal('eol', &backspace) set backspace-=eol call assert_equal('', &backspace) " Check the error call assert_equal(0, match(Exec('set backspace=ABC'), '.*E474')) call assert_equal(0, match(Exec('set backspace+=def'), '.*E474')) " NOTE: Vim doesn't check following error... "call assert_equal(0, match(Exec('set backspace-=ghi'), '.*E474')) " Check backwards compatibility with version 5.4 and earlier set backspace=0 call assert_equal('0', &backspace) set backspace=1 call assert_equal('1', &backspace) set backspace=2 call assert_equal('2', &backspace) call assert_false(match(Exec('set backspace=3'), '.*E474')) call assert_false(match(Exec('set backspace=10'), '.*E474')) " Cleared when 'compatible' is set set compatible call assert_equal('', &backspace) set nocompatible viminfo+=nviminfo endfunc " vim: shiftwidth=2 sts=2 expandtab