Mercurial > vim
view src/testdir/test_buffer.vim @ 21152:1561311249bb v8.2.1127
patch 8.2.1127: Vim9: getting a dict member may not work
Commit: https://github.com/vim/vim/commit/fb9d5c51c8b5b44863f974e1adbee9ae330e75ff
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 4 19:19:43 2020 +0200
patch 8.2.1127: Vim9: getting a dict member may not work
Problem: Vim9: getting a dict member may not work.
Solution: Clear the dict only after copying the item. (closes https://github.com/vim/vim/issues/6390)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 04 Jul 2020 19:30:04 +0200 |
parents | 55b3849ded11 |
children | 6a4806e326dd |
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" Tests for Vim buffer source check.vim " Test for the :bunload command with an offset func Test_bunload_with_offset() %bwipe! call writefile(['B1'], 'b1') call writefile(['B2'], 'b2') call writefile(['B3'], 'b3') call writefile(['B4'], 'b4') " Load four buffers. Unload the second and third buffers and then " execute .+3bunload to unload the last buffer. edit b1 new b2 new b3 new b4 bunload b2 bunload b3 exe bufwinnr('b1') . 'wincmd w' .+3bunload call assert_equal(0, getbufinfo('b4')[0].loaded) call assert_equal('b1', \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t')) " Load four buffers. Unload the third and fourth buffers. Execute .+3bunload " and check whether the second buffer is unloaded. ball bunload b3 bunload b4 exe bufwinnr('b1') . 'wincmd w' .+3bunload call assert_equal(0, getbufinfo('b2')[0].loaded) call assert_equal('b1', \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t')) " Load four buffers. Unload the second and third buffers and from the last " buffer execute .-3bunload to unload the first buffer. ball bunload b2 bunload b3 exe bufwinnr('b4') . 'wincmd w' .-3bunload call assert_equal(0, getbufinfo('b1')[0].loaded) call assert_equal('b4', \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t')) " Load four buffers. Unload the first and second buffers. Execute .-3bunload " from the last buffer and check whether the third buffer is unloaded. ball bunload b1 bunload b2 exe bufwinnr('b4') . 'wincmd w' .-3bunload call assert_equal(0, getbufinfo('b3')[0].loaded) call assert_equal('b4', \ fnamemodify(getbufinfo({'bufloaded' : 1})[0].name, ':t')) %bwipe! call delete('b1') call delete('b2') call delete('b3') call delete('b4') call assert_fails('1,4bunload', 'E16:') call assert_fails(',100bunload', 'E16:') " Use a try-catch for this test. When assert_fails() is used for this " test, the command fails with E515: instead of E90: let caught_E90 = 0 try $bunload catch /E90:/ let caught_E90 = 1 endtry call assert_equal(1, caught_E90) call assert_fails('$bunload', 'E515:') endfunc " Test for :buffer, :bnext, :bprevious, :brewind, :blast and :bmodified " commands func Test_buflist_browse() %bwipe! call assert_fails('buffer 1000', 'E86:') call writefile(['foo1', 'foo2', 'foo3', 'foo4'], 'Xfile1') call writefile(['bar1', 'bar2', 'bar3', 'bar4'], 'Xfile2') call writefile(['baz1', 'baz2', 'baz3', 'baz4'], 'Xfile3') edit Xfile1 let b1 = bufnr() edit Xfile2 let b2 = bufnr() edit +/baz4 Xfile3 let b3 = bufnr() call assert_fails('buffer ' .. b1 .. ' abc', 'E488:') call assert_equal(b3, bufnr()) call assert_equal(4, line('.')) exe 'buffer +/bar2 ' .. b2 call assert_equal(b2, bufnr()) call assert_equal(2, line('.')) exe 'buffer +/bar1' call assert_equal(b2, bufnr()) call assert_equal(1, line('.')) brewind + call assert_equal(b1, bufnr()) call assert_equal(4, line('.')) blast +/baz2 call assert_equal(b3, bufnr()) call assert_equal(2, line('.')) bprevious +/bar4 call assert_equal(b2, bufnr()) call assert_equal(4, line('.')) bnext +/baz3 call assert_equal(b3, bufnr()) call assert_equal(3, line('.')) call assert_fails('bmodified', 'E84:') call setbufvar(b2, '&modified', 1) exe 'bmodified +/bar3' call assert_equal(b2, bufnr()) call assert_equal(3, line('.')) " With no listed buffers in the list, :bnext and :bprev should fail %bwipe! set nobuflisted call assert_fails('bnext', 'E85:') call assert_fails('bprev', 'E85:') set buflisted call assert_fails('sandbox bnext', 'E48:') call delete('Xfile1') call delete('Xfile2') call delete('Xfile3') %bwipe! endfunc " Test for :bdelete func Test_bdelete_cmd() %bwipe! call assert_fails('bdelete 5', 'E516:') call assert_fails('1,1bdelete 1 2', 'E488:') " Deleting a unlisted and unloaded buffer edit Xfile1 let bnr = bufnr() set nobuflisted enew call assert_fails('bdelete ' .. bnr, 'E516:') " Deleting more than one buffer new Xbuf1 new Xbuf2 exe 'bdel ' .. bufnr('Xbuf2') .. ' ' .. bufnr('Xbuf1') call assert_equal(1, winnr('$')) call assert_equal(0, getbufinfo('Xbuf1')[0].loaded) call assert_equal(0, getbufinfo('Xbuf2')[0].loaded) " Deleting more than one buffer and an invalid buffer new Xbuf1 new Xbuf2 let cmd = "exe 'bdel ' .. bufnr('Xbuf2') .. ' xxx ' .. bufnr('Xbuf1')" call assert_fails(cmd, 'E94:') call assert_equal(2, winnr('$')) call assert_equal(1, getbufinfo('Xbuf1')[0].loaded) call assert_equal(0, getbufinfo('Xbuf2')[0].loaded) %bwipe! endfunc func Test_buffer_error() new foo1 new foo2 call assert_fails('buffer foo', 'E93:') call assert_fails('buffer bar', 'E94:') call assert_fails('buffer 0', 'E939:') %bwipe endfunc " Test for the status messages displayed when unloading, deleting or wiping " out buffers func Test_buffer_statusmsg() CheckEnglish set report=1 new Xbuf1 new Xbuf2 let bnr = bufnr() exe "normal 2\<C-G>" call assert_match('buf ' .. bnr .. ':', v:statusmsg) bunload Xbuf1 Xbuf2 call assert_equal('2 buffers unloaded', v:statusmsg) bdel Xbuf1 Xbuf2 call assert_equal('2 buffers deleted', v:statusmsg) bwipe Xbuf1 Xbuf2 call assert_equal('2 buffers wiped out', v:statusmsg) set report& endfunc " Test for quitting the 'swapfile exists' dialog with the split buffer " command. func Test_buffer_sbuf_cleanup() call writefile([], 'Xfile') " first open the file in a buffer new Xfile let bnr = bufnr() close " create the swap file call writefile([], '.Xfile.swp') " Remove the catch-all that runtest.vim adds au! SwapExists augroup BufTest au! autocmd SwapExists Xfile let v:swapchoice='q' augroup END exe 'sbuf ' . bnr call assert_equal(1, winnr('$')) call assert_equal(0, getbufinfo('Xfile')[0].loaded) " test for :sball sball call assert_equal(1, winnr('$')) call assert_equal(0, getbufinfo('Xfile')[0].loaded) %bw! set shortmess+=F let v:statusmsg = '' edit Xfile call assert_equal('', v:statusmsg) call assert_equal(1, winnr('$')) call assert_equal(0, getbufinfo('Xfile')[0].loaded) set shortmess& call delete('Xfile') call delete('.Xfile.swp') augroup BufTest au! augroup END augroup! BufTest endfunc " Test for deleting a modified buffer with :confirm func Test_bdel_with_confirm() CheckUnix CheckNotGui CheckFeature dialog_con new call setline(1, 'test') call assert_fails('bdel', 'E89:') call feedkeys('c', 'L') confirm bdel call assert_equal(2, winnr('$')) call assert_equal(1, &modified) call feedkeys('n', 'L') confirm bdel call assert_equal(1, winnr('$')) endfunc " Test for editing another buffer from a modified buffer with :confirm func Test_goto_buf_with_confirm() CheckUnix CheckNotGui CheckFeature dialog_con new Xfile enew call setline(1, 'test') call assert_fails('b Xfile', 'E37:') call feedkeys('c', 'L') call assert_fails('confirm b Xfile', 'E37:') call assert_equal(1, &modified) call assert_equal('', @%) call feedkeys('y', 'L') call assert_fails('confirm b Xfile', 'E37:') call assert_equal(1, &modified) call assert_equal('', @%) call feedkeys('n', 'L') confirm b Xfile call assert_equal('Xfile', @%) close! endfunc " Test for splitting buffer with 'switchbuf' func Test_buffer_switchbuf() new Xfile wincmd w set switchbuf=useopen sbuf Xfile call assert_equal(1, winnr()) call assert_equal(2, winnr('$')) set switchbuf=usetab tabnew sbuf Xfile call assert_equal(1, tabpagenr()) call assert_equal(2, tabpagenr('$')) set switchbuf& %bw endfunc " Test for BufAdd autocommand wiping out the buffer func Test_bufadd_autocmd_bwipe() %bw! augroup BufAdd_Wipe au! autocmd BufAdd Xfile %bw! augroup END edit Xfile call assert_equal('', @%) call assert_equal(0, bufexists('Xfile')) augroup BufAdd_Wipe au! augroup END augroup! BufAdd_Wipe endfunc " Test for trying to load a buffer with text locked " <C-\>e in the command line is used to lock the text func Test_load_buf_with_text_locked() new Xfile1 edit Xfile2 let cmd = ":\<C-\>eexecute(\"normal \<C-O>\")\<CR>\<C-C>" call assert_fails("call feedkeys(cmd, 'xt')", 'E565:') %bw! endfunc " Test for using CTRL-^ to edit the alternative file keeping the cursor " position with 'nostartofline'. Also test using the 'buf' command. func Test_buffer_edit_altfile() call writefile(repeat(['one two'], 50), 'Xfile1') call writefile(repeat(['five six'], 50), 'Xfile2') set nosol edit Xfile1 call cursor(25, 5) edit Xfile2 call cursor(30, 4) exe "normal \<C-^>" call assert_equal([0, 25, 5, 0], getpos('.')) exe "normal \<C-^>" call assert_equal([0, 30, 4, 0], getpos('.')) buf Xfile1 call assert_equal([0, 25, 5, 0], getpos('.')) buf Xfile2 call assert_equal([0, 30, 4, 0], getpos('.')) set sol& call delete('Xfile1') call delete('Xfile2') endfunc " Test for running the :sball command with a maximum window count and a " modified buffer func Test_sball_with_count() %bw! edit Xfile1 call setline(1, ['abc']) new Xfile2 new Xfile3 new Xfile4 2sball call assert_equal(bufnr('Xfile4'), winbufnr(1)) call assert_equal(bufnr('Xfile1'), winbufnr(2)) call assert_equal(0, getbufinfo('Xfile2')[0].loaded) call assert_equal(0, getbufinfo('Xfile3')[0].loaded) %bw! endfunc " vim: shiftwidth=2 sts=2 expandtab