Mercurial > vim
view src/testdir/test_eval_stuff.vim @ 15107:6344377dc7dc v8.1.0564
patch 8.1.0564: setting v:errors to wrong type still possible
commit https://github.com/vim/vim/commit/88b53fd0521d1e62df17a8a1f2181425e9d4854c
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Dec 5 18:43:28 2018 +0100
patch 8.1.0564: setting v:errors to wrong type still possible
Problem: Setting v:errors to wrong type still possible.
Solution: Return after giving an error message. (Christian Brabandt)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 05 Dec 2018 18:45:06 +0100 |
parents | bdbb049c2aa8 |
children | f01eb1aed348 |
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" Tests for various eval things. function s:foo() abort try return [] == 0 catch return 1 endtry endfunction func Test_catch_return_with_error() call assert_equal(1, s:foo()) endfunc func Test_nocatch_restore_silent_emsg() silent! try throw 1 catch endtry echoerr 'wrong' let c1 = nr2char(screenchar(&lines, 1)) let c2 = nr2char(screenchar(&lines, 2)) let c3 = nr2char(screenchar(&lines, 3)) let c4 = nr2char(screenchar(&lines, 4)) let c5 = nr2char(screenchar(&lines, 5)) call assert_equal('wrong', c1 . c2 . c3 . c4 . c5) endfunc func Test_mkdir_p() call mkdir('Xmkdir/nested', 'p') call assert_true(isdirectory('Xmkdir/nested')) try " Trying to make existing directories doesn't error call mkdir('Xmkdir', 'p') call mkdir('Xmkdir/nested', 'p') catch /E739:/ call assert_report('mkdir(..., "p") failed for an existing directory') endtry " 'p' doesn't suppress real errors call writefile([], 'Xfile') call assert_fails('call mkdir("Xfile", "p")', 'E739') call delete('Xfile') call delete('Xmkdir', 'rf') endfunc func Test_line_continuation() let array = [5, "\ ignore this \ 6, "\ more to ignore "\ more moreto ignore \ ] "\ and some more call assert_equal([5, 6], array) endfunc func Test_E963() " These commands used to cause an internal error prior to vim 8.1.0563 let v_e = v:errors let v_o = v:oldfiles call assert_fails("let v:errors=''", 'E963:') call assert_equal(v_e, v:errors) call assert_fails("let v:oldfiles=''", 'E963:') call assert_equal(v_o, v:oldfiles) endfunc