mirror of
https://github.com/neovim/neovim.git
synced 2025-02-25 18:55:25 -06:00
vim-patch:8.0.0703: illegal memory access with empty :doau command
Problem: Illegal memory access with empty :doau command.
Solution: Check the event for being out of range. (James McCoy)
faf29d7f91
This commit is contained in:
Justin M. Keyes
parent
2d151f7739
commit
fd58863eb6
@ -6274,13 +6274,13 @@ do_doautocmd (
|
||||
|
||||
fname = skipwhite(fname);
|
||||
|
||||
/*
|
||||
* Loop over the events.
|
||||
*/
|
||||
while (*arg && !ascii_iswhite(*arg))
|
||||
if (apply_autocmds_group(event_name2nr(arg, &arg),
|
||||
fname, NULL, TRUE, group, curbuf, NULL))
|
||||
// Loop over the events.
|
||||
while (*arg && !ends_excmd(*arg) && !ascii_iswhite(*arg)) {
|
||||
if (apply_autocmds_group(event_name2nr(arg, &arg), fname, NULL, TRUE,
|
||||
group, curbuf, NULL)) {
|
||||
nothing_done = FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
if (nothing_done && do_msg) {
|
||||
MSG(_("No matching autocommands"));
|
||||
@ -6671,12 +6671,12 @@ static bool apply_autocmds_group(event_T event, char_u *fname, char_u *fname_io,
|
||||
proftime_T wait_time;
|
||||
bool did_save_redobuff = false;
|
||||
|
||||
/*
|
||||
* Quickly return if there are no autocommands for this event or
|
||||
* autocommands are blocked.
|
||||
*/
|
||||
if (first_autopat[(int)event] == NULL || autocmd_blocked > 0)
|
||||
// Quickly return if there are no autocommands for this event or
|
||||
// autocommands are blocked.
|
||||
if (event == NUM_EVENTS || first_autopat[(int)event] == NULL
|
||||
|| autocmd_blocked > 0) {
|
||||
goto BYPASS_AU;
|
||||
}
|
||||
|
||||
/*
|
||||
* When autocommands are busy, new autocommands are only executed when
|
||||
@ -6742,18 +6742,21 @@ static bool apply_autocmds_group(event_T event, char_u *fname, char_u *fname_io,
|
||||
* invalid.
|
||||
*/
|
||||
if (fname_io == NULL) {
|
||||
if (event == EVENT_COLORSCHEME || event == EVENT_OPTIONSET)
|
||||
if (event == EVENT_COLORSCHEME || event == EVENT_OPTIONSET) {
|
||||
autocmd_fname = NULL;
|
||||
else if (fname != NULL && *fname != NUL)
|
||||
} else if (fname != NULL && !ends_excmd(*fname)) {
|
||||
autocmd_fname = fname;
|
||||
else if (buf != NULL)
|
||||
} else if (buf != NULL) {
|
||||
autocmd_fname = buf->b_ffname;
|
||||
else
|
||||
} else {
|
||||
autocmd_fname = NULL;
|
||||
} else
|
||||
}
|
||||
} else {
|
||||
autocmd_fname = fname_io;
|
||||
if (autocmd_fname != NULL)
|
||||
}
|
||||
if (autocmd_fname != NULL) {
|
||||
autocmd_fname = vim_strsave(autocmd_fname);
|
||||
}
|
||||
autocmd_fname_full = FALSE; /* call FullName_save() later */
|
||||
|
||||
/*
|
||||
|
||||
@ -1498,6 +1498,7 @@ do_set (
|
||||
char_u *newval;
|
||||
char_u *origval = NULL;
|
||||
char *saved_origval = NULL;
|
||||
char *saved_newval = NULL;
|
||||
unsigned newlen;
|
||||
int comma;
|
||||
int bs;
|
||||
@ -1796,7 +1797,7 @@ do_set (
|
||||
saved_origval = xstrdup((char *)origval);
|
||||
// newval (and varp) may become invalid if the
|
||||
// buffer is closed by autocommands.
|
||||
saved_newval = vim_strsave(newval);
|
||||
saved_newval = xstrdup((char *)newval);
|
||||
}
|
||||
|
||||
// Handle side effects, and set the global value for
|
||||
@ -2397,7 +2398,7 @@ static char *set_string_option(const int opt_idx, const char *const value,
|
||||
*varp = s;
|
||||
|
||||
char *const saved_oldval = (starting ? NULL : xstrdup(oldval));
|
||||
char *const *saved_newval = (starting ? NULL : xstrdup(s));
|
||||
char *const saved_newval = (starting ? NULL : xstrdup(s));
|
||||
|
||||
char *const r = (char *)did_set_string_option(
|
||||
opt_idx, (char_u **)varp, (int)true, (char_u *)oldval, NULL, opt_flags);
|
||||
|
||||
@ -421,190 +421,8 @@ func Test_autocmd_bufwipe_in_SessLoadPost2()
|
||||
endfor
|
||||
endfunc
|
||||
|
||||
func Test_Cmdline()
|
||||
au! CmdlineEnter : let g:entered = expand('<afile>')
|
||||
au! CmdlineLeave : let g:left = expand('<afile>')
|
||||
let g:entered = 0
|
||||
let g:left = 0
|
||||
call feedkeys(":echo 'hello'\<CR>", 'xt')
|
||||
call assert_equal(':', g:entered)
|
||||
call assert_equal(':', g:left)
|
||||
au! CmdlineEnter
|
||||
au! CmdlineLeave
|
||||
|
||||
au! CmdlineEnter / let g:entered = expand('<afile>')
|
||||
au! CmdlineLeave / let g:left = expand('<afile>')
|
||||
let g:entered = 0
|
||||
let g:left = 0
|
||||
call feedkeys("/hello<CR>", 'xt')
|
||||
call assert_equal('/', g:entered)
|
||||
call assert_equal('/', g:left)
|
||||
au! CmdlineEnter
|
||||
au! CmdlineLeave
|
||||
endfunc
|
||||
|
||||
" Test for Bufleave autocommand that deletes the buffer we are about to edit.
|
||||
func Test_BufleaveWithDelete()
|
||||
new | edit Xfile1
|
||||
|
||||
augroup test_bufleavewithdelete
|
||||
autocmd!
|
||||
autocmd BufLeave Xfile1 bwipe Xfile2
|
||||
augroup END
|
||||
|
||||
call assert_fails('edit Xfile2', 'E143:')
|
||||
call assert_equal('Xfile1', bufname('%'))
|
||||
|
||||
autocmd! test_bufleavewithdelete BufLeave Xfile1
|
||||
augroup! test_bufleavewithdelete
|
||||
|
||||
new
|
||||
bwipe! Xfile1
|
||||
endfunc
|
||||
|
||||
" Test for Bufleave autocommand that deletes the buffer we are about to edit.
|
||||
func Test_BufleaveWithDelete()
|
||||
new | edit Xfile1
|
||||
|
||||
augroup test_bufleavewithdelete
|
||||
autocmd!
|
||||
autocmd BufLeave Xfile1 bwipe Xfile2
|
||||
augroup END
|
||||
|
||||
call assert_fails('edit Xfile2', 'E143:')
|
||||
call assert_equal('Xfile1', bufname('%'))
|
||||
|
||||
autocmd! test_bufleavewithdelete BufLeave Xfile1
|
||||
augroup! test_bufleavewithdelete
|
||||
|
||||
new
|
||||
bwipe! Xfile1
|
||||
endfunc
|
||||
|
||||
" Test for autocommand that changes the buffer list, when doing ":ball".
|
||||
func Test_Acmd_BufAll()
|
||||
enew!
|
||||
%bwipe!
|
||||
call writefile(['Test file Xxx1'], 'Xxx1')
|
||||
call writefile(['Test file Xxx2'], 'Xxx2')
|
||||
call writefile(['Test file Xxx3'], 'Xxx3')
|
||||
|
||||
" Add three files to the buffer list
|
||||
split Xxx1
|
||||
close
|
||||
split Xxx2
|
||||
close
|
||||
split Xxx3
|
||||
close
|
||||
|
||||
" Wipe the buffer when the buffer is opened
|
||||
au BufReadPost Xxx2 bwipe
|
||||
|
||||
call append(0, 'Test file Xxx4')
|
||||
ball
|
||||
|
||||
call assert_equal(2, winnr('$'))
|
||||
call assert_equal('Xxx1', bufname(winbufnr(winnr('$'))))
|
||||
wincmd t
|
||||
|
||||
au! BufReadPost
|
||||
%bwipe!
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
call delete('Xxx3')
|
||||
enew! | only
|
||||
endfunc
|
||||
|
||||
" Test for autocommand that changes current buffer on BufEnter event.
|
||||
" Check if modelines are interpreted for the correct buffer.
|
||||
func Test_Acmd_BufEnter()
|
||||
%bwipe!
|
||||
call writefile(['start of test file Xxx1',
|
||||
\ "\<Tab>this is a test",
|
||||
\ 'end of test file Xxx1'], 'Xxx1')
|
||||
call writefile(['start of test file Xxx2',
|
||||
\ 'vim: set noai :',
|
||||
\ "\<Tab>this is a test",
|
||||
\ 'end of test file Xxx2'], 'Xxx2')
|
||||
|
||||
au BufEnter Xxx2 brew
|
||||
set ai modeline modelines=3
|
||||
edit Xxx1
|
||||
" edit Xxx2, autocmd will do :brew
|
||||
edit Xxx2
|
||||
exe "normal G?this is a\<CR>"
|
||||
" Append text with autoindent to this file
|
||||
normal othis should be auto-indented
|
||||
call assert_equal("\<Tab>this should be auto-indented", getline('.'))
|
||||
call assert_equal(3, line('.'))
|
||||
" Remove autocmd and edit Xxx2 again
|
||||
au! BufEnter Xxx2
|
||||
buf! Xxx2
|
||||
exe "normal G?this is a\<CR>"
|
||||
" append text without autoindent to Xxx
|
||||
normal othis should be in column 1
|
||||
call assert_equal("this should be in column 1", getline('.'))
|
||||
call assert_equal(4, line('.'))
|
||||
|
||||
%bwipe!
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
set ai&vim modeline&vim modelines&vim
|
||||
endfunc
|
||||
|
||||
" Test for issue #57
|
||||
" do not move cursor on <c-o> when autoindent is set
|
||||
func Test_ai_CTRL_O()
|
||||
enew!
|
||||
set ai
|
||||
let save_fo = &fo
|
||||
set fo+=r
|
||||
exe "normal o# abcdef\<Esc>2hi\<CR>\<C-O>d0\<Esc>"
|
||||
exe "normal o# abcdef\<Esc>2hi\<C-O>d0\<Esc>"
|
||||
call assert_equal(['# abc', 'def', 'def'], getline(2, 4))
|
||||
|
||||
set ai&vim
|
||||
let &fo = save_fo
|
||||
enew!
|
||||
endfunc
|
||||
|
||||
" Test for autocommand that deletes the current buffer on BufLeave event.
|
||||
" Also test deleting the last buffer, should give a new, empty buffer.
|
||||
func Test_BufLeave_Wipe()
|
||||
%bwipe!
|
||||
let content = ['start of test file Xxx',
|
||||
\ 'this is a test',
|
||||
\ 'end of test file Xxx']
|
||||
call writefile(content, 'Xxx1')
|
||||
call writefile(content, 'Xxx2')
|
||||
|
||||
au BufLeave Xxx2 bwipe
|
||||
edit Xxx1
|
||||
split Xxx2
|
||||
" delete buffer Xxx2, we should be back to Xxx1
|
||||
bwipe
|
||||
call assert_equal('Xxx1', bufname('%'))
|
||||
call assert_equal(1, winnr('$'))
|
||||
|
||||
" Create an alternate buffer
|
||||
%write! test.out
|
||||
call assert_equal('test.out', bufname('#'))
|
||||
" delete alternate buffer
|
||||
bwipe test.out
|
||||
call assert_equal('Xxx1', bufname('%'))
|
||||
call assert_equal('', bufname('#'))
|
||||
|
||||
au BufLeave Xxx1 bwipe
|
||||
" delete current buffer, get an empty one
|
||||
bwipe!
|
||||
call assert_equal(1, line('$'))
|
||||
call assert_equal('', bufname('%'))
|
||||
call assert_equal(1, len(getbufinfo()))
|
||||
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
%bwipe
|
||||
au! BufLeave
|
||||
func Test_empty_doau()
|
||||
doau \|
|
||||
endfunc
|
||||
|
||||
func s:AutoCommandOptionSet(match)
|
||||
@ -797,3 +615,547 @@ func Test_OptionSet_diffmode_close()
|
||||
call test_override('starting', 0)
|
||||
"delfunc! AutoCommandOptionSet
|
||||
endfunc
|
||||
|
||||
" Test for Bufleave autocommand that deletes the buffer we are about to edit.
|
||||
func Test_BufleaveWithDelete()
|
||||
new | edit Xfile1
|
||||
|
||||
augroup test_bufleavewithdelete
|
||||
autocmd!
|
||||
autocmd BufLeave Xfile1 bwipe Xfile2
|
||||
augroup END
|
||||
|
||||
call assert_fails('edit Xfile2', 'E143:')
|
||||
call assert_equal('Xfile1', bufname('%'))
|
||||
|
||||
autocmd! test_bufleavewithdelete BufLeave Xfile1
|
||||
augroup! test_bufleavewithdelete
|
||||
|
||||
new
|
||||
bwipe! Xfile1
|
||||
endfunc
|
||||
|
||||
" Test for autocommand that changes the buffer list, when doing ":ball".
|
||||
func Test_Acmd_BufAll()
|
||||
enew!
|
||||
%bwipe!
|
||||
call writefile(['Test file Xxx1'], 'Xxx1')
|
||||
call writefile(['Test file Xxx2'], 'Xxx2')
|
||||
call writefile(['Test file Xxx3'], 'Xxx3')
|
||||
|
||||
" Add three files to the buffer list
|
||||
split Xxx1
|
||||
close
|
||||
split Xxx2
|
||||
close
|
||||
split Xxx3
|
||||
close
|
||||
|
||||
" Wipe the buffer when the buffer is opened
|
||||
au BufReadPost Xxx2 bwipe
|
||||
|
||||
call append(0, 'Test file Xxx4')
|
||||
ball
|
||||
|
||||
call assert_equal(2, winnr('$'))
|
||||
call assert_equal('Xxx1', bufname(winbufnr(winnr('$'))))
|
||||
wincmd t
|
||||
|
||||
au! BufReadPost
|
||||
%bwipe!
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
call delete('Xxx3')
|
||||
enew! | only
|
||||
endfunc
|
||||
|
||||
" Test for autocommand that changes current buffer on BufEnter event.
|
||||
" Check if modelines are interpreted for the correct buffer.
|
||||
func Test_Acmd_BufEnter()
|
||||
%bwipe!
|
||||
call writefile(['start of test file Xxx1',
|
||||
\ "\<Tab>this is a test",
|
||||
\ 'end of test file Xxx1'], 'Xxx1')
|
||||
call writefile(['start of test file Xxx2',
|
||||
\ 'vim: set noai :',
|
||||
\ "\<Tab>this is a test",
|
||||
\ 'end of test file Xxx2'], 'Xxx2')
|
||||
|
||||
au BufEnter Xxx2 brew
|
||||
set ai modeline modelines=3
|
||||
edit Xxx1
|
||||
" edit Xxx2, autocmd will do :brew
|
||||
edit Xxx2
|
||||
exe "normal G?this is a\<CR>"
|
||||
" Append text with autoindent to this file
|
||||
normal othis should be auto-indented
|
||||
call assert_equal("\<Tab>this should be auto-indented", getline('.'))
|
||||
call assert_equal(3, line('.'))
|
||||
" Remove autocmd and edit Xxx2 again
|
||||
au! BufEnter Xxx2
|
||||
buf! Xxx2
|
||||
exe "normal G?this is a\<CR>"
|
||||
" append text without autoindent to Xxx
|
||||
normal othis should be in column 1
|
||||
call assert_equal("this should be in column 1", getline('.'))
|
||||
call assert_equal(4, line('.'))
|
||||
|
||||
%bwipe!
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
set ai&vim modeline&vim modelines&vim
|
||||
endfunc
|
||||
|
||||
" Test for issue #57
|
||||
" do not move cursor on <c-o> when autoindent is set
|
||||
func Test_ai_CTRL_O()
|
||||
enew!
|
||||
set ai
|
||||
let save_fo = &fo
|
||||
set fo+=r
|
||||
exe "normal o# abcdef\<Esc>2hi\<CR>\<C-O>d0\<Esc>"
|
||||
exe "normal o# abcdef\<Esc>2hi\<C-O>d0\<Esc>"
|
||||
call assert_equal(['# abc', 'def', 'def'], getline(2, 4))
|
||||
|
||||
set ai&vim
|
||||
let &fo = save_fo
|
||||
enew!
|
||||
endfunc
|
||||
|
||||
" Test for autocommand that deletes the current buffer on BufLeave event.
|
||||
" Also test deleting the last buffer, should give a new, empty buffer.
|
||||
func Test_BufLeave_Wipe()
|
||||
%bwipe!
|
||||
let content = ['start of test file Xxx',
|
||||
\ 'this is a test',
|
||||
\ 'end of test file Xxx']
|
||||
call writefile(content, 'Xxx1')
|
||||
call writefile(content, 'Xxx2')
|
||||
|
||||
au BufLeave Xxx2 bwipe
|
||||
edit Xxx1
|
||||
split Xxx2
|
||||
" delete buffer Xxx2, we should be back to Xxx1
|
||||
bwipe
|
||||
call assert_equal('Xxx1', bufname('%'))
|
||||
call assert_equal(1, winnr('$'))
|
||||
|
||||
" Create an alternate buffer
|
||||
%write! test.out
|
||||
call assert_equal('test.out', bufname('#'))
|
||||
" delete alternate buffer
|
||||
bwipe test.out
|
||||
call assert_equal('Xxx1', bufname('%'))
|
||||
call assert_equal('', bufname('#'))
|
||||
|
||||
au BufLeave Xxx1 bwipe
|
||||
" delete current buffer, get an empty one
|
||||
bwipe!
|
||||
call assert_equal(1, line('$'))
|
||||
call assert_equal('', bufname('%'))
|
||||
let g:bufinfo = getbufinfo()
|
||||
call assert_equal(1, len(g:bufinfo))
|
||||
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
call delete('test.out')
|
||||
%bwipe
|
||||
au! BufLeave
|
||||
|
||||
" check that bufinfo doesn't contain a pointer to freed memory
|
||||
call test_garbagecollect_now()
|
||||
endfunc
|
||||
|
||||
func Test_QuitPre()
|
||||
edit Xfoo
|
||||
let winid = win_getid(winnr())
|
||||
split Xbar
|
||||
au! QuitPre * let g:afile = expand('<afile>')
|
||||
" Close the other window, <afile> should be correct.
|
||||
exe win_id2win(winid) . 'q'
|
||||
call assert_equal('Xfoo', g:afile)
|
||||
|
||||
unlet g:afile
|
||||
bwipe Xfoo
|
||||
bwipe Xbar
|
||||
endfunc
|
||||
|
||||
func Test_Cmdline()
|
||||
au! CmdlineChanged : let g:text = getcmdline()
|
||||
let g:text = 0
|
||||
call feedkeys(":echom 'hello'\<CR>", 'xt')
|
||||
call assert_equal("echom 'hello'", g:text)
|
||||
au! CmdlineChanged
|
||||
|
||||
au! CmdlineChanged : let g:entered = expand('<afile>')
|
||||
let g:entered = 0
|
||||
call feedkeys(":echom 'hello'\<CR>", 'xt')
|
||||
call assert_equal(':', g:entered)
|
||||
au! CmdlineChanged
|
||||
|
||||
au! CmdlineEnter : let g:entered = expand('<afile>')
|
||||
au! CmdlineLeave : let g:left = expand('<afile>')
|
||||
let g:entered = 0
|
||||
let g:left = 0
|
||||
call feedkeys(":echo 'hello'\<CR>", 'xt')
|
||||
call assert_equal(':', g:entered)
|
||||
call assert_equal(':', g:left)
|
||||
au! CmdlineEnter
|
||||
au! CmdlineLeave
|
||||
|
||||
au! CmdlineEnter / let g:entered = expand('<afile>')
|
||||
au! CmdlineLeave / let g:left = expand('<afile>')
|
||||
let g:entered = 0
|
||||
let g:left = 0
|
||||
new
|
||||
call setline(1, 'hello')
|
||||
call feedkeys("/hello\<CR>", 'xt')
|
||||
call assert_equal('/', g:entered)
|
||||
call assert_equal('/', g:left)
|
||||
bwipe!
|
||||
au! CmdlineEnter
|
||||
au! CmdlineLeave
|
||||
endfunc
|
||||
|
||||
" Test for BufWritePre autocommand that deletes or unloads the buffer.
|
||||
func Test_BufWritePre()
|
||||
%bwipe
|
||||
au BufWritePre Xxx1 bunload
|
||||
au BufWritePre Xxx2 bwipe
|
||||
|
||||
call writefile(['start of Xxx1', 'test', 'end of Xxx1'], 'Xxx1')
|
||||
call writefile(['start of Xxx2', 'test', 'end of Xxx2'], 'Xxx2')
|
||||
|
||||
edit Xtest
|
||||
e! Xxx2
|
||||
bdel Xtest
|
||||
e Xxx1
|
||||
" write it, will unload it and give an error msg
|
||||
call assert_fails('w', 'E203')
|
||||
call assert_equal('Xxx2', bufname('%'))
|
||||
edit Xtest
|
||||
e! Xxx2
|
||||
bwipe Xtest
|
||||
" write it, will delete the buffer and give an error msg
|
||||
call assert_fails('w', 'E203')
|
||||
call assert_equal('Xxx1', bufname('%'))
|
||||
au! BufWritePre
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
endfunc
|
||||
|
||||
" Test for BufUnload autocommand that unloads all the other buffers
|
||||
func Test_bufunload_all()
|
||||
call writefile(['Test file Xxx1'], 'Xxx1')"
|
||||
call writefile(['Test file Xxx2'], 'Xxx2')"
|
||||
|
||||
let content = [
|
||||
\ "func UnloadAllBufs()",
|
||||
\ " let i = 1",
|
||||
\ " while i <= bufnr('$')",
|
||||
\ " if i != bufnr('%') && bufloaded(i)",
|
||||
\ " exe i . 'bunload'",
|
||||
\ " endif",
|
||||
\ " let i += 1",
|
||||
\ " endwhile",
|
||||
\ "endfunc",
|
||||
\ "au BufUnload * call UnloadAllBufs()",
|
||||
\ "au VimLeave * call writefile(['Test Finished'], 'Xout')",
|
||||
\ "edit Xxx1",
|
||||
\ "split Xxx2",
|
||||
\ "q"]
|
||||
call writefile(content, 'Xtest')
|
||||
|
||||
call delete('Xout')
|
||||
call system(v:progpath. ' -u NORC -i NONE -N -S Xtest')
|
||||
call assert_true(filereadable('Xout'))
|
||||
|
||||
call delete('Xxx1')
|
||||
call delete('Xxx2')
|
||||
call delete('Xtest')
|
||||
call delete('Xout')
|
||||
endfunc
|
||||
|
||||
" Some tests for buffer-local autocommands
|
||||
func Test_buflocal_autocmd()
|
||||
let g:bname = ''
|
||||
edit xx
|
||||
au BufLeave <buffer> let g:bname = expand("%")
|
||||
" here, autocommand for xx should trigger.
|
||||
" but autocommand shall not apply to buffer named <buffer>.
|
||||
edit somefile
|
||||
call assert_equal('xx', g:bname)
|
||||
let g:bname = ''
|
||||
" here, autocommand shall be auto-deleted
|
||||
bwipe xx
|
||||
" autocmd should not trigger
|
||||
edit xx
|
||||
call assert_equal('', g:bname)
|
||||
" autocmd should not trigger
|
||||
edit somefile
|
||||
call assert_equal('', g:bname)
|
||||
enew
|
||||
unlet g:bname
|
||||
endfunc
|
||||
|
||||
" Test for "*Cmd" autocommands
|
||||
func Test_Cmd_Autocmds()
|
||||
call writefile(['start of Xxx', "\tabc2", 'end of Xxx'], 'Xxx')
|
||||
|
||||
enew!
|
||||
au BufReadCmd XtestA 0r Xxx|$del
|
||||
edit XtestA " will read text of Xxd instead
|
||||
call assert_equal('start of Xxx', getline(1))
|
||||
|
||||
au BufWriteCmd XtestA call append(line("$"), "write")
|
||||
write " will append a line to the file
|
||||
call assert_equal('write', getline('$'))
|
||||
call assert_fails('read XtestA', 'E484') " should not read anything
|
||||
call assert_equal('write', getline(4))
|
||||
|
||||
" now we have:
|
||||
" 1 start of Xxx
|
||||
" 2 abc2
|
||||
" 3 end of Xxx
|
||||
" 4 write
|
||||
|
||||
au FileReadCmd XtestB '[r Xxx
|
||||
2r XtestB " will read Xxx below line 2 instead
|
||||
call assert_equal('start of Xxx', getline(3))
|
||||
|
||||
" now we have:
|
||||
" 1 start of Xxx
|
||||
" 2 abc2
|
||||
" 3 start of Xxx
|
||||
" 4 abc2
|
||||
" 5 end of Xxx
|
||||
" 6 end of Xxx
|
||||
" 7 write
|
||||
|
||||
au FileWriteCmd XtestC '[,']copy $
|
||||
normal 4GA1
|
||||
4,5w XtestC " will copy lines 4 and 5 to the end
|
||||
call assert_equal("\tabc21", getline(8))
|
||||
call assert_fails('r XtestC', 'E484') " should not read anything
|
||||
call assert_equal("end of Xxx", getline(9))
|
||||
|
||||
" now we have:
|
||||
" 1 start of Xxx
|
||||
" 2 abc2
|
||||
" 3 start of Xxx
|
||||
" 4 abc21
|
||||
" 5 end of Xxx
|
||||
" 6 end of Xxx
|
||||
" 7 write
|
||||
" 8 abc21
|
||||
" 9 end of Xxx
|
||||
|
||||
let g:lines = []
|
||||
au FileAppendCmd XtestD call extend(g:lines, getline(line("'["), line("']")))
|
||||
w >>XtestD " will add lines to 'lines'
|
||||
call assert_equal(9, len(g:lines))
|
||||
call assert_fails('$r XtestD', 'E484') " should not read anything
|
||||
call assert_equal(9, line('$'))
|
||||
call assert_equal('end of Xxx', getline('$'))
|
||||
|
||||
au BufReadCmd XtestE 0r Xxx|$del
|
||||
sp XtestE " split window with test.out
|
||||
call assert_equal('end of Xxx', getline(3))
|
||||
|
||||
let g:lines = []
|
||||
exe "normal 2Goasdf\<Esc>\<C-W>\<C-W>"
|
||||
au BufWriteCmd XtestE call extend(g:lines, getline(0, '$'))
|
||||
wall " will write other window to 'lines'
|
||||
call assert_equal(4, len(g:lines), g:lines)
|
||||
call assert_equal('asdf', g:lines[2])
|
||||
|
||||
au! BufReadCmd
|
||||
au! BufWriteCmd
|
||||
au! FileReadCmd
|
||||
au! FileWriteCmd
|
||||
au! FileAppendCmd
|
||||
%bwipe!
|
||||
call delete('Xxx')
|
||||
enew!
|
||||
endfunc
|
||||
|
||||
func SetChangeMarks(start, end)
|
||||
exe a:start. 'mark ['
|
||||
exe a:end. 'mark ]'
|
||||
endfunc
|
||||
|
||||
" Verify the effects of autocmds on '[ and ']
|
||||
func Test_change_mark_in_autocmds()
|
||||
edit! Xtest
|
||||
call feedkeys("ia\<CR>b\<CR>c\<CR>d\<C-g>u", 'xtn')
|
||||
|
||||
call SetChangeMarks(2, 3)
|
||||
write
|
||||
call assert_equal([1, 4], [line("'["), line("']")])
|
||||
|
||||
call SetChangeMarks(2, 3)
|
||||
au BufWritePre * call assert_equal([1, 4], [line("'["), line("']")])
|
||||
write
|
||||
au! BufWritePre
|
||||
|
||||
if executable('cat')
|
||||
write XtestFilter
|
||||
write >> XtestFilter
|
||||
|
||||
call SetChangeMarks(2, 3)
|
||||
" Marks are set to the entire range of the write
|
||||
au FilterWritePre * call assert_equal([1, 4], [line("'["), line("']")])
|
||||
" '[ is adjusted to just before the line that will receive the filtered
|
||||
" data
|
||||
au FilterReadPre * call assert_equal([4, 4], [line("'["), line("']")])
|
||||
" The filtered data is read into the buffer, and the source lines are
|
||||
" still present, so the range is after the source lines
|
||||
au FilterReadPost * call assert_equal([5, 12], [line("'["), line("']")])
|
||||
%!cat XtestFilter
|
||||
" After the filtered data is read, the original lines are deleted
|
||||
call assert_equal([1, 8], [line("'["), line("']")])
|
||||
au! FilterWritePre,FilterReadPre,FilterReadPost
|
||||
undo
|
||||
|
||||
call SetChangeMarks(1, 4)
|
||||
au FilterWritePre * call assert_equal([2, 3], [line("'["), line("']")])
|
||||
au FilterReadPre * call assert_equal([3, 3], [line("'["), line("']")])
|
||||
au FilterReadPost * call assert_equal([4, 11], [line("'["), line("']")])
|
||||
2,3!cat XtestFilter
|
||||
call assert_equal([2, 9], [line("'["), line("']")])
|
||||
au! FilterWritePre,FilterReadPre,FilterReadPost
|
||||
undo
|
||||
|
||||
call delete('XtestFilter')
|
||||
endif
|
||||
|
||||
call SetChangeMarks(1, 4)
|
||||
au FileWritePre * call assert_equal([2, 3], [line("'["), line("']")])
|
||||
2,3write Xtest2
|
||||
au! FileWritePre
|
||||
|
||||
call SetChangeMarks(2, 3)
|
||||
au FileAppendPre * call assert_equal([1, 4], [line("'["), line("']")])
|
||||
write >> Xtest2
|
||||
au! FileAppendPre
|
||||
|
||||
call SetChangeMarks(1, 4)
|
||||
au FileAppendPre * call assert_equal([2, 3], [line("'["), line("']")])
|
||||
2,3write >> Xtest2
|
||||
au! FileAppendPre
|
||||
|
||||
call SetChangeMarks(1, 1)
|
||||
au FileReadPre * call assert_equal([3, 1], [line("'["), line("']")])
|
||||
au FileReadPost * call assert_equal([4, 11], [line("'["), line("']")])
|
||||
3read Xtest2
|
||||
au! FileReadPre,FileReadPost
|
||||
undo
|
||||
|
||||
call SetChangeMarks(4, 4)
|
||||
" When the line is 0, it's adjusted to 1
|
||||
au FileReadPre * call assert_equal([1, 4], [line("'["), line("']")])
|
||||
au FileReadPost * call assert_equal([1, 8], [line("'["), line("']")])
|
||||
0read Xtest2
|
||||
au! FileReadPre,FileReadPost
|
||||
undo
|
||||
|
||||
call SetChangeMarks(4, 4)
|
||||
" When the line is 0, it's adjusted to 1
|
||||
au FileReadPre * call assert_equal([1, 4], [line("'["), line("']")])
|
||||
au FileReadPost * call assert_equal([2, 9], [line("'["), line("']")])
|
||||
1read Xtest2
|
||||
au! FileReadPre,FileReadPost
|
||||
undo
|
||||
|
||||
bwipe!
|
||||
call delete('Xtest')
|
||||
call delete('Xtest2')
|
||||
endfunc
|
||||
|
||||
func Test_Filter_noshelltemp()
|
||||
if !executable('cat')
|
||||
return
|
||||
endif
|
||||
|
||||
enew!
|
||||
call setline(1, ['a', 'b', 'c', 'd'])
|
||||
|
||||
let shelltemp = &shelltemp
|
||||
set shelltemp
|
||||
|
||||
let g:filter_au = 0
|
||||
au FilterWritePre * let g:filter_au += 1
|
||||
au FilterReadPre * let g:filter_au += 1
|
||||
au FilterReadPost * let g:filter_au += 1
|
||||
%!cat
|
||||
call assert_equal(3, g:filter_au)
|
||||
|
||||
if has('filterpipe')
|
||||
set noshelltemp
|
||||
|
||||
let g:filter_au = 0
|
||||
au FilterWritePre * let g:filter_au += 1
|
||||
au FilterReadPre * let g:filter_au += 1
|
||||
au FilterReadPost * let g:filter_au += 1
|
||||
%!cat
|
||||
call assert_equal(0, g:filter_au)
|
||||
endif
|
||||
|
||||
au! FilterWritePre,FilterReadPre,FilterReadPost
|
||||
let &shelltemp = shelltemp
|
||||
bwipe!
|
||||
endfunc
|
||||
|
||||
func Test_TextYankPost()
|
||||
enew!
|
||||
call setline(1, ['foo'])
|
||||
|
||||
let g:event = []
|
||||
au TextYankPost * let g:event = copy(v:event)
|
||||
|
||||
call assert_equal({}, v:event)
|
||||
call assert_fails('let v:event = {}', 'E46:')
|
||||
call assert_fails('let v:event.mykey = 0', 'E742:')
|
||||
|
||||
norm "ayiw
|
||||
call assert_equal(
|
||||
\{'regcontents': ['foo'], 'regname': 'a', 'operator': 'y', 'regtype': 'v'},
|
||||
\g:event)
|
||||
norm y_
|
||||
call assert_equal(
|
||||
\{'regcontents': ['foo'], 'regname': '', 'operator': 'y', 'regtype': 'V'},
|
||||
\g:event)
|
||||
call feedkeys("\<C-V>y", 'x')
|
||||
call assert_equal(
|
||||
\{'regcontents': ['f'], 'regname': '', 'operator': 'y', 'regtype': "\x161"},
|
||||
\g:event)
|
||||
norm "xciwbar
|
||||
call assert_equal(
|
||||
\{'regcontents': ['foo'], 'regname': 'x', 'operator': 'c', 'regtype': 'v'},
|
||||
\g:event)
|
||||
norm "bdiw
|
||||
call assert_equal(
|
||||
\{'regcontents': ['bar'], 'regname': 'b', 'operator': 'd', 'regtype': 'v'},
|
||||
\g:event)
|
||||
|
||||
call assert_equal({}, v:event)
|
||||
|
||||
au! TextYankPost
|
||||
unlet g:event
|
||||
bwipe!
|
||||
endfunc
|
||||
|
||||
func Test_nocatch_wipe_all_buffers()
|
||||
" Real nasty autocommand: wipe all buffers on any event.
|
||||
au * * bwipe *
|
||||
call assert_fails('next x', 'E93')
|
||||
bwipe
|
||||
au!
|
||||
endfunc
|
||||
|
||||
func Test_nocatch_wipe_dummy_buffer()
|
||||
" Nasty autocommand: wipe buffer on any event.
|
||||
au * x bwipe
|
||||
call assert_fails('lv½ /x', 'E480')
|
||||
au!
|
||||
endfunc
|
||||
|
||||
Loading…
Reference in New Issue
Block a user