diff options
Diffstat (limited to 'src/nvim/testdir/test_autocmd.vim')
| -rw-r--r-- | src/nvim/testdir/test_autocmd.vim | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim index 5675697dc4..835df42a10 100644 --- a/src/nvim/testdir/test_autocmd.vim +++ b/src/nvim/testdir/test_autocmd.vim @@ -1,5 +1,15 @@ " Tests for autocommands +set belloff=all + +function! s:cleanup_buffers() abort + for bnr in range(1, bufnr('$')) + if bufloaded(bnr) && bufnr('%') != bnr + execute 'bd! ' . bnr + endif + endfor +endfunction + func Test_vim_did_enter() call assert_false(v:vim_did_enter) @@ -13,6 +23,9 @@ if has('timers') endfunc func Test_cursorhold_insert() + " Need to move the cursor. + call feedkeys("ggG", "xt") + let g:triggered = 0 au CursorHoldI * let g:triggered += 1 set updatetime=20 @@ -20,6 +33,7 @@ if has('timers') call feedkeys('a', 'x!') call assert_equal(1, g:triggered) au! CursorHoldI + set updatetime& endfunc func Test_cursorhold_insert_ctrl_x() @@ -31,6 +45,7 @@ if has('timers') call feedkeys("a\<C-X>", 'x!') call assert_equal(0, g:triggered) au! CursorHoldI + set updatetime& endfunc endif @@ -64,6 +79,115 @@ function Test_bufunload() augroup! test_bufunload_group endfunc +" SEGV occurs in older versions. (At least 7.4.2005 or older) +function Test_autocmd_bufunload_with_tabnext() + tabedit + tabfirst + + augroup test_autocmd_bufunload_with_tabnext_group + autocmd! + autocmd BufUnload <buffer> tabnext + augroup END + + quit + call assert_equal(2, tabpagenr('$')) + + autocmd! test_autocmd_bufunload_with_tabnext_group + augroup! test_autocmd_bufunload_with_tabnext_group + tablast + quit +endfunc + +function Test_autocmd_bufwinleave_with_tabfirst() + tabedit + augroup sample + autocmd! + autocmd BufWinLeave <buffer> tabfirst + augroup END + call setline(1, ['a', 'b', 'c']) + edit! a.txt + tabclose +endfunc + +" SEGV occurs in older versions. (At least 7.4.2321 or older) +function Test_autocmd_bufunload_avoiding_SEGV_01() + split aa.txt + let lastbuf = bufnr('$') + + augroup test_autocmd_bufunload + autocmd! + exe 'autocmd BufUnload <buffer> ' . (lastbuf + 1) . 'bwipeout!' + augroup END + + call assert_fails('edit bb.txt', 'E937:') + + autocmd! test_autocmd_bufunload + augroup! test_autocmd_bufunload + bwipe! aa.txt + bwipe! bb.txt +endfunc + +" SEGV occurs in older versions. (At least 7.4.2321 or older) +function Test_autocmd_bufunload_avoiding_SEGV_02() + setlocal buftype=nowrite + let lastbuf = bufnr('$') + + augroup test_autocmd_bufunload + autocmd! + exe 'autocmd BufUnload <buffer> ' . (lastbuf + 1) . 'bwipeout!' + augroup END + + normal! i1 + call assert_fails('edit a.txt', 'E517:') + call feedkeys("\<CR>") + + autocmd! test_autocmd_bufunload + augroup! test_autocmd_bufunload + bwipe! a.txt +endfunc + +func Test_win_tab_autocmd() + let g:record = [] + + augroup testing + au WinNew * call add(g:record, 'WinNew') + au WinEnter * call add(g:record, 'WinEnter') + au WinLeave * call add(g:record, 'WinLeave') + au TabNew * call add(g:record, 'TabNew') + au TabClosed * call add(g:record, 'TabClosed') + au TabEnter * call add(g:record, 'TabEnter') + au TabLeave * call add(g:record, 'TabLeave') + augroup END + + split + tabnew + close + close + + call assert_equal([ + \ 'WinLeave', 'WinNew', 'WinEnter', + \ 'WinLeave', 'TabLeave', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter', + \ 'WinLeave', 'TabLeave', 'TabClosed', 'WinEnter', 'TabEnter', + \ 'WinLeave', 'WinEnter' + \ ], g:record) + + let g:record = [] + tabnew somefile + tabnext + bwipe somefile + + call assert_equal([ + \ 'WinLeave', 'TabLeave', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter', + \ 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', + \ 'TabClosed' + \ ], g:record) + + augroup testing + au! + augroup END + unlet g:record +endfunc + func s:AddAnAutocmd() augroup vimBarTest au BufReadCmd * echo 'hello' @@ -91,3 +215,208 @@ func Test_early_bar() au! vimBarTest|echo 'hello' call assert_equal(1, len(split(execute('au vimBarTest'), "\n"))) endfunc + +func RemoveGroup() + autocmd! StartOK + augroup! StartOK +endfunc + +func Test_augroup_warning() + augroup TheWarning + au VimEnter * echo 'entering' + augroup END + call assert_true(match(execute('au VimEnter'), "TheWarning.*VimEnter") >= 0) + redir => res + augroup! TheWarning + redir END + call assert_true(match(res, "W19:") >= 0) + call assert_true(match(execute('au VimEnter'), "-Deleted-.*VimEnter") >= 0) + + " check "Another" does not take the pace of the deleted entry + augroup Another + augroup END + call assert_true(match(execute('au VimEnter'), "-Deleted-.*VimEnter") >= 0) + augroup! Another + + " no warning for postpone aucmd delete + augroup StartOK + au VimEnter * call RemoveGroup() + augroup END + call assert_true(match(execute('au VimEnter'), "StartOK.*VimEnter") >= 0) + redir => res + doautocmd VimEnter + redir END + call assert_true(match(res, "W19:") < 0) + au! VimEnter +endfunc + +func Test_augroup_deleted() + " This caused a crash before E936 was introduced + augroup x + call assert_fails('augroup! x', 'E936:') + au VimEnter * echo + augroup end + augroup! x + call assert_true(match(execute('au VimEnter'), "-Deleted-.*VimEnter") >= 0) + au! VimEnter +endfunc + +" Tests for autocommands on :close command. +" This used to be in test13. +func Test_three_windows() + " Clean up buffers, because in some cases this function fails. + call s:cleanup_buffers() + + " Write three files and open them, each in a window. + " Then go to next window, with autocommand that deletes the previous one. + " Do this twice, writing the file. + e! Xtestje1 + call setline(1, 'testje1') + w + sp Xtestje2 + call setline(1, 'testje2') + w + sp Xtestje3 + call setline(1, 'testje3') + w + wincmd w + au WinLeave Xtestje2 bwipe + wincmd w + call assert_equal('Xtestje1', expand('%')) + + au WinLeave Xtestje1 bwipe Xtestje3 + close + call assert_equal('Xtestje1', expand('%')) + + " Test deleting the buffer on a Unload event. If this goes wrong there + " will be the ATTENTION prompt. + e Xtestje1 + au! + au! BufUnload Xtestje1 bwipe + call assert_fails('e Xtestje3', 'E937:') + call assert_equal('Xtestje3', expand('%')) + + e Xtestje2 + sp Xtestje1 + call assert_fails('e', 'E937:') + call assert_equal('Xtestje2', expand('%')) + + " Test changing buffers in a BufWipeout autocommand. If this goes wrong + " there are ml_line errors and/or a Crash. + au! + only + e Xanother + e Xtestje1 + bwipe Xtestje2 + bwipe Xtestje3 + au BufWipeout Xtestje1 buf Xtestje1 + bwipe + call assert_equal('Xanother', expand('%')) + + only + + helptags ALL + help + wincmd w + 1quit + call assert_equal('Xanother', expand('%')) + + au! + enew + bwipe! Xtestje1 + call delete('Xtestje1') + call delete('Xtestje2') + call delete('Xtestje3') +endfunc + +func Test_BufEnter() + au! BufEnter + au Bufenter * let val = val . '+' + let g:val = '' + split NewFile + call assert_equal('+', g:val) + bwipe! + call assert_equal('++', g:val) + + " Also get BufEnter when editing a directory + call mkdir('Xdir') + split Xdir + call assert_equal('+++', g:val) + + " On MS-Windows we can't edit the directory, make sure we wipe the right + " buffer. + bwipe! Xdir + + call delete('Xdir', 'd') + au! BufEnter +endfunc + +" Closing a window might cause an endless loop +" E814 for older Vims +function Test_autocmd_bufwipe_in_SessLoadPost() + tabnew + set noswapfile + mksession! + + let content = ['set nocp noswapfile', + \ 'let v:swapchoice="e"', + \ 'augroup test_autocmd_sessionload', + \ 'autocmd!', + \ 'autocmd SessionLoadPost * 4bw!', + \ 'augroup END', + \ '', + \ 'func WriteErrors()', + \ ' call writefile([execute("messages")], "Xerrors")', + \ 'endfunc', + \ 'au VimLeave * call WriteErrors()', + \ ] + call writefile(content, 'Xvimrc') + call system(v:progpath. ' --headless -i NONE -u Xvimrc --noplugins -S Session.vim -c cq') + let errors = join(readfile('Xerrors')) + call assert_match('E814', errors) + + set swapfile + for file in ['Session.vim', 'Xvimrc', 'Xerrors'] + call delete(file) + endfor +endfunc + +" SEGV occurs in older versions. +function Test_autocmd_bufwipe_in_SessLoadPost2() + tabnew + set noswapfile + mksession! + + let content = ['set nocp noswapfile', + \ 'function! DeleteInactiveBufs()', + \ ' tabfirst', + \ ' let tabblist = []', + \ ' for i in range(1, tabpagenr(''$''))', + \ ' call extend(tabblist, tabpagebuflist(i))', + \ ' endfor', + \ ' for b in range(1, bufnr(''$''))', + \ ' if bufexists(b) && buflisted(b) && (index(tabblist, b) == -1 || bufname(b) =~# ''^$'')', + \ ' exec ''bwipeout '' . b', + \ ' endif', + \ ' endfor', + \ ' echomsg "SessionLoadPost DONE"', + \ 'endfunction', + \ 'au SessionLoadPost * call DeleteInactiveBufs()', + \ '', + \ 'func WriteErrors()', + \ ' call writefile([execute("messages")], "Xerrors")', + \ 'endfunc', + \ 'au VimLeave * call WriteErrors()', + \ ] + call writefile(content, 'Xvimrc') + call system(v:progpath. ' --headless -i NONE -u Xvimrc --noplugins -S Session.vim -c cq') + let errors = join(readfile('Xerrors')) + " This probably only ever matches on unix. + call assert_notmatch('Caught deadly signal SEGV', errors) + call assert_match('SessionLoadPost DONE', errors) + + set swapfile + for file in ['Session.vim', 'Xvimrc', 'Xerrors'] + call delete(file) + endfor +endfunc |