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|
" Tests for autocommands
func! s:cleanup_buffers() abort
for bnr in range(1, bufnr('$'))
if bufloaded(bnr) && bufnr('%') != bnr
execute 'bd! ' . bnr
endif
endfor
endfunc
func Test_vim_did_enter()
call assert_false(v:vim_did_enter)
" This script will never reach the main loop, can't check if v:vim_did_enter
" becomes one.
endfunc
if has('timers')
func ExitInsertMode(id)
call feedkeys("\<Esc>")
endfunc
func Test_cursorhold_insert()
" Need to move the cursor.
call feedkeys("ggG", "xt")
let g:triggered = 0
au CursorHoldI * let g:triggered += 1
set updatetime=20
call timer_start(100, 'ExitInsertMode')
call feedkeys('a', 'x!')
call assert_equal(1, g:triggered)
au! CursorHoldI
set updatetime&
endfunc
func Test_cursorhold_insert_ctrl_x()
let g:triggered = 0
au CursorHoldI * let g:triggered += 1
set updatetime=20
call timer_start(100, 'ExitInsertMode')
" CursorHoldI does not trigger after CTRL-X
call feedkeys("a\<C-X>", 'x!')
call assert_equal(0, g:triggered)
au! CursorHoldI
set updatetime&
endfunc
endif
func Test_bufunload()
augroup test_bufunload_group
autocmd!
autocmd BufUnload * call add(s:li, "bufunload")
autocmd BufDelete * call add(s:li, "bufdelete")
autocmd BufWipeout * call add(s:li, "bufwipeout")
augroup END
let s:li=[]
new
setlocal bufhidden=
bunload
call assert_equal(["bufunload", "bufdelete"], s:li)
let s:li=[]
new
setlocal bufhidden=delete
bunload
call assert_equal(["bufunload", "bufdelete"], s:li)
let s:li=[]
new
setlocal bufhidden=unload
bwipeout
call assert_equal(["bufunload", "bufdelete", "bufwipeout"], s:li)
au! test_bufunload_group
augroup! test_bufunload_group
endfunc
" SEGV occurs in older versions. (At least 7.4.2005 or older)
func Test_autocmd_bufunload_with_tabnext()
tabedit
tabfirst
augroup test_autocmd_bufunload_with_tabnext_group
autocmd!
autocmd BufUnload <buffer> tabnext
augroup END
quit
call assert_equal(2, tabpagenr('$'))
autocmd! test_autocmd_bufunload_with_tabnext_group
augroup! test_autocmd_bufunload_with_tabnext_group
tablast
quit
endfunc
func 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)
func Test_autocmd_bufunload_avoiding_SEGV_01()
split aa.txt
let lastbuf = bufnr('$')
augroup test_autocmd_bufunload
autocmd!
exe 'autocmd BufUnload <buffer> ' . (lastbuf + 1) . 'bwipeout!'
augroup END
call assert_fails('edit bb.txt', 'E937:')
autocmd! test_autocmd_bufunload
augroup! test_autocmd_bufunload
bwipe! aa.txt
bwipe! bb.txt
endfunc
" SEGV occurs in older versions. (At least 7.4.2321 or older)
func Test_autocmd_bufunload_avoiding_SEGV_02()
setlocal buftype=nowrite
let lastbuf = bufnr('$')
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'
augroup END
call assert_equal(3, len(split(execute('au vimBarTest'), "\n")))
endfunc
func Test_early_bar()
" test that a bar is recognized before the {event}
call s:AddAnAutocmd()
augroup vimBarTest | au! | augroup END
call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
call s:AddAnAutocmd()
augroup vimBarTest| au!| augroup END
call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
" test that a bar is recognized after the {event}
call s:AddAnAutocmd()
augroup vimBarTest| au!BufReadCmd| augroup END
call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
" test that a bar is recognized after the {group}
call s:AddAnAutocmd()
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
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
func Test_autocmd_bufwipe_in_SessLoadPost()
edit Xtest
tabnew
|