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|
" Tests for setting 'buftype' to "prompt"
source check.vim
CheckFeature channel
source shared.vim
source screendump.vim
func CanTestPromptBuffer()
" We need to use a terminal window to be able to feed keys without leaving
" Insert mode.
CheckFeature terminal
" TODO: make the tests work on MS-Windows
CheckNotMSWindows
endfunc
func WriteScript(name)
call writefile([
\ 'func TextEntered(text)',
\ ' if a:text == "exit"',
\ ' " Reset &modified to allow the buffer to be closed.',
\ ' set nomodified',
\ ' stopinsert',
\ ' close',
\ ' else',
\ ' " Add the output above the current prompt.',
\ ' call append(line("$") - 1, "Command: \"" . a:text . "\"")',
\ ' " Reset &modified to allow the buffer to be closed.',
\ ' set nomodified',
\ ' call timer_start(20, {id -> TimerFunc(a:text)})',
\ ' endif',
\ 'endfunc',
\ '',
\ 'func TimerFunc(text)',
\ ' " Add the output above the current prompt.',
\ ' call append(line("$") - 1, "Result: \"" . a:text . "\"")',
\ ' " Reset &modified to allow the buffer to be closed.',
\ ' set nomodified',
\ 'endfunc',
\ '',
\ 'func SwitchWindows()',
\ ' call timer_start(0, {-> execute("wincmd p|wincmd p", "")})',
\ 'endfunc',
\ '',
\ 'call setline(1, "other buffer")',
\ 'set nomodified',
\ 'new',
\ 'set buftype=prompt',
\ 'call prompt_setcallback(bufnr(""), function("TextEntered"))',
\ 'eval bufnr("")->prompt_setprompt("cmd: ")',
\ 'startinsert',
\ ], a:name)
endfunc
func Test_prompt_basic()
call CanTestPromptBuffer()
let scriptName = 'XpromptscriptBasic'
call WriteScript(scriptName)
let buf = RunVimInTerminal('-S ' . scriptName, {})
call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
call term_sendkeys(buf, "hello\<CR>")
call WaitForAssert({-> assert_equal('cmd: hello', term_getline(buf, 1))})
call WaitForAssert({-> assert_equal('Command: "hello"', term_getline(buf, 2))})
call WaitForAssert({-> assert_equal('Result: "hello"', term_getline(buf, 3))})
call term_sendkeys(buf, "exit\<CR>")
call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
call StopVimInTerminal(buf)
call delete(scriptName)
endfunc
func Test_prompt_editing()
call CanTestPromptBuffer()
let scriptName = 'XpromptscriptEditing'
call WriteScript(scriptName)
let buf = RunVimInTerminal('-S ' . scriptName, {})
call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
let bs = "\<BS>"
call term_sendkeys(buf, "hello" . bs . bs)
call WaitForAssert({-> assert_equal('cmd: hel', term_getline(buf, 1))})
let left = "\<Left>"
call term_sendkeys(buf, left . left . left . bs . '-')
call WaitForAssert({-> assert_equal('cmd: -hel', term_getline(buf, 1))})
call term_sendkeys(buf, "\<C-O>lz")
call WaitForAssert({-> assert_equal('cmd: -hzel', term_getline(buf, 1))})
let end = "\<End>"
call term_sendkeys(buf, end . "x")
call WaitForAssert({-> assert_equal('cmd: -hzelx', term_getline(buf, 1))})
call term_sendkeys(buf, "\<C-U>exit\<CR>")
call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
call StopVimInTerminal(buf)
call delete(scriptName)
endfunc
func Test_prompt_switch_windows()
call CanTestPromptBuffer()
let scriptName = 'XpromptSwitchWindows'
call WriteScript(scriptName)
let buf = RunVimInTerminal('-S ' . scriptName, {'rows': 12})
call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 12))})
call term_sendkeys(buf, "\<C-O>:call SwitchWindows()\<CR>")
call term_wait(buf, 50)
call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 12))})
call term_sendkeys(buf, "\<Esc>")
call term_wait(buf, 50)
call WaitForAssert({-> assert_match('^ *$', term_getline(buf, 12))})
call StopVimInTerminal(buf)
call delete(scriptName)
endfunc
func Test_prompt_garbage_collect()
func MyPromptCallback(x, text)
" NOP
endfunc
func MyPromptInterrupt(x)
" NOP
endfunc
new
set buftype=prompt
eval bufnr('')->prompt_setcallback(function('MyPromptCallback', [{}]))
eval bufnr('')->prompt_setinterrupt(function('MyPromptInterrupt', [{}]))
call test_garbagecollect_now()
" Must not crash
call feedkeys("\<CR>\<C-C>", 'xt')
call assert_true(v:true)
call assert_fails("call prompt_setcallback(bufnr(), [])", 'E921:')
call assert_equal(0, prompt_setcallback({}, ''))
call assert_fails("call prompt_setinterrupt(bufnr(), [])", 'E921:')
call assert_equal(0, prompt_setinterrupt({}, ''))
delfunc MyPromptCallback
bwipe!
endfunc
func Test_prompt_backspace()
new
set buftype=prompt
call feedkeys("A123456\<Left>\<BS>\<Esc>", 'xt')
call assert_equal('% 12346', getline(1))
bwipe!
endfunc
" Test for editing the prompt buffer
func Test_prompt_buffer_edit()
new
set buftype=prompt
normal! i
call assert_beeps('normal! dd')
call assert_beeps('normal! ~')
call assert_beeps('normal! o')
call assert_beeps('normal! O')
call assert_beeps('normal! p')
call assert_beeps('normal! P')
call assert_beeps('normal! u')
call assert_beeps('normal! ra')
call assert_beeps('normal! s')
call assert_beeps('normal! S')
call assert_beeps("normal! \<C-A>")
call assert_beeps("normal! \<C-X>")
call assert_beeps("normal! dp")
call assert_beeps("normal! do")
" pressing CTRL-W in the prompt buffer should trigger the window commands
call assert_equal(1, winnr())
exe "normal A\<C-W>\<C-W>"
call assert_equal(2, winnr())
wincmd w
close!
call assert_equal(0, prompt_setprompt([], ''))
endfunc
func Test_prompt_buffer_getbufinfo()
new
call assert_equal('', prompt_getprompt('%'))
call assert_equal('', prompt_getprompt(bufnr('%')))
let another_buffer = bufnr('%')
set buftype=prompt
call assert_equal('% ', prompt_getprompt('%'))
call prompt_setprompt( bufnr( '%' ), 'This is a test: ' )
call assert_equal('This is a test: ', prompt_getprompt('%'))
call prompt_setprompt( bufnr( '%' ), '' )
call assert_equal('', '%'->prompt_getprompt())
call prompt_setprompt( bufnr( '%' ), 'Another: ' )
call assert_equal('Another: ', prompt_getprompt('%'))
let another = bufnr('%')
new
call assert_equal('', prompt_getprompt('%'))
call assert_equal('Another: ', prompt_getprompt(another))
" Doesn't exist
let buffers_before = len( getbufinfo() )
call assert_equal('', prompt_getprompt( bufnr('$') + 1))
call assert_equal(buffers_before, len( getbufinfo()))
" invalid type
call assert_fails('call prompt_getprompt({})', 'E728:')
%bwipe!
endfunc
func Test_prompt_while_writing_to_hidden_buffer()
call CanTestPromptBuffer()
CheckUnix
" Make a job continuously write to a hidden buffer, check that the prompt
" buffer is not affected.
let scriptName = 'XpromptscriptHiddenBuf'
let script =<< trim END
set buftype=prompt
call prompt_setprompt( bufnr(), 'cmd:' )
let job = job_start(['/bin/sh', '-c',
\ 'while true;
\ do echo line;
\ sleep 0.1;
\ done'], #{out_io: 'buffer', out_name: ''})
startinsert
END
eval script->writefile(scriptName, 'D')
let buf = RunVimInTerminal('-S ' .. scriptName, {})
call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
call term_sendkeys(buf, 'test')
call WaitForAssert({-> assert_equal('cmd:test', term_getline(buf, 1))})
call term_sendkeys(buf, 'test')
call WaitForAssert({-> assert_equal('cmd:testtest', term_getline(buf, 1))})
call term_sendkeys(buf, 'test')
call WaitForAssert({-> assert_equal('cmd:testtesttest', term_getline(buf, 1))})
call StopVimInTerminal(buf)
endfunc
func Test_prompt_appending_while_hidden()
call CanTestPromptBuffer()
let script =<< trim END
new prompt
set buftype=prompt
set bufhidden=hide
func s:TextEntered(text)
if a:text == 'exit'
close
endif
echowin 'Entered:' a:text
endfunc
call prompt_setcallback(bufnr(), function('s:TextEntered'))
func DoAppend()
call appendbufline('prompt', '$', 'Test')
return ''
endfunc
END
call writefile(script, 'XpromptBuffer', 'D')
let buf = RunVimInTerminal('-S XpromptBuffer', {'rows': 10})
call TermWait(buf)
call term_sendkeys(buf, "asomething\<CR>")
call TermWait(buf)
call term_sendkeys(buf, "exit\<CR>")
call WaitForAssert({-> assert_notmatch('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, ":call DoAppend()\<CR>")
call WaitForAssert({-> assert_notmatch('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, "i")
call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, "\<C-R>=DoAppend()\<CR>")
call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, "\<Esc>")
call StopVimInTerminal(buf)
endfunc
" Modifying a hidden buffer while leaving a prompt buffer should not prevent
" stopping of Insert mode, and returning to the prompt buffer later should
" restore Insert mode.
func Test_prompt_leave_modify_hidden()
call CanTestPromptBuffer()
let script =<< trim END
file hidden
set bufhidden=hide
enew
new prompt
set buftype=prompt
inoremap <buffer> w <Cmd>wincmd w<CR>
inoremap <buffer> q <Cmd>bwipe!<CR>
autocmd BufLeave prompt call appendbufline('hidden', '$', 'Leave')
autocmd BufEnter prompt call appendbufline('hidden', '$', 'Enter')
autocmd BufWinLeave prompt call appendbufline('hidden', '$', 'Close')
END
call writefile(script, 'XpromptLeaveModifyHidden', 'D')
let buf = RunVimInTerminal('-S XpromptLeaveModifyHidden', {'rows': 10})
call TermWait(buf)
call term_sendkeys(buf, "a")
call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, "w")
call WaitForAssert({-> assert_notmatch('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, "\<C-W>w")
call WaitForAssert({-> assert_match('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, "q")
call WaitForAssert({-> assert_notmatch('-- INSERT --', term_getline(buf, 10))})
call term_sendkeys(buf, ":bwipe!\<CR>")
call WaitForAssert({-> assert_equal('Leave', term_getline(buf, 2))})
call WaitForAssert({-> assert_equal('Enter', term_getline(buf, 3))})
call WaitForAssert({-> assert_equal('Leave', term_getline(buf, 4))})
call WaitForAssert({-> assert_equal('Close', term_getline(buf, 5))})
call StopVimInTerminal(buf)
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|
