view src/testdir/test_terminal2.vim @ 33278:b5ed566262d3 v9.0.1906

patch 9.0.1906: Vim9: Interfaces should not support class methods and variables Commit: https://github.com/vim/vim/commit/92d9ee5f4ca0d2de04c39afbafc7609da43fb2e9 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Sep 17 17:03:19 2023 +0200 patch 9.0.1906: Vim9: Interfaces should not support class methods and variables Problem: Vim9: Interfaces should not support class methods and variables Solution: Make sure interface follow the interface specification Vim9 interface changes to follow the new interface specification: 1) An interface can have only read-only and read-write instance variables. 2) An interface can have only public instance methods. 3) An interface cannot have class variables and class methods. 4) An interface cannot have private instance variables and private instance methods. 5) A interface can extend another interface using "extends". The sub-interface gets all the variables and methods in the super interface. That means: - Interfaces should not support class methods and variables. - Adjust error numbers and add additional tests. - Interface methods can be defined in one of the super classes. - Interface variables can be defined in one of the super classes. and instance variables can be repeated in sub interfaces. - Check the class variable types with the type in interface. closes: #13100 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author Christian Brabandt <cb@256bit.org>
date Sun, 17 Sep 2023 17:15:06 +0200
parents 8f15c56ff2fb
children 1bc6f0899715
line wrap: on
line source

" Tests for the terminal window.
" This is split in two, because it can take a lot of time.
" See test_terminal.vim and test_terminal3.vim for further tests.

source check.vim
CheckFeature terminal

source shared.vim
source screendump.vim
source mouse.vim
source term_util.vim

let $PROMPT_COMMAND=''

func Test_terminal_termwinsize_option_fixed()
  CheckRunVimInTerminal
  set termwinsize=6x40
  let text = []
  for n in range(10)
    call add(text, repeat(n, 50))
  endfor
  call writefile(text, 'Xwinsize', 'D')
  let buf = RunVimInTerminal('Xwinsize', {})
  let win = bufwinid(buf)
  call assert_equal([6, 40], term_getsize(buf))
  call assert_equal(6, winheight(win))
  call assert_equal(40, winwidth(win))

  " resizing the window doesn't resize the terminal.
  resize 10
  vertical resize 60
  call assert_equal([6, 40], term_getsize(buf))
  call assert_equal(10, winheight(win))
  call assert_equal(60, winwidth(win))

  call StopVimInTerminal(buf)

  call assert_fails('set termwinsize=40', 'E474:')
  call assert_fails('set termwinsize=10+40', 'E474:')
  call assert_fails('set termwinsize=abc', 'E474:')

  set termwinsize=
endfunc

func Test_terminal_termwinsize_option_zero()
  set termwinsize=0x0
  let buf = Run_shell_in_terminal({})
  let win = bufwinid(buf)
  call assert_equal([winheight(win), winwidth(win)], term_getsize(buf))
  call StopShellInTerminal(buf)
  exe buf . 'bwipe'

  set termwinsize=7x0
  let buf = Run_shell_in_terminal({})
  let win = bufwinid(buf)
  call assert_equal([7, winwidth(win)], term_getsize(buf))
  call StopShellInTerminal(buf)
  exe buf . 'bwipe'

  set termwinsize=0x33
  let buf = Run_shell_in_terminal({})
  let win = bufwinid(buf)
  call assert_equal([winheight(win), 33], term_getsize(buf))
  call StopShellInTerminal(buf)
  exe buf . 'bwipe'

  set termwinsize=
endfunc

func Test_terminal_termwinsize_minimum()
  set termwinsize=10*50
  vsplit
  let buf = Run_shell_in_terminal({})
  let win = bufwinid(buf)
  call assert_inrange(10, 1000, winheight(win))
  call assert_inrange(50, 1000, winwidth(win))
  call assert_equal([winheight(win), winwidth(win)], term_getsize(buf))

  resize 15
  vertical resize 60
  redraw
  call assert_equal([15, 60], term_getsize(buf))
  call assert_equal(15, winheight(win))
  call assert_equal(60, winwidth(win))

  resize 7
  vertical resize 30
  redraw
  call assert_equal([10, 50], term_getsize(buf))
  call assert_equal(7, winheight(win))
  call assert_equal(30, winwidth(win))

  call StopShellInTerminal(buf)
  exe buf . 'bwipe'

  set termwinsize=0*0
  let buf = Run_shell_in_terminal({})
  let win = bufwinid(buf)
  call assert_equal([winheight(win), winwidth(win)], term_getsize(buf))
  call StopShellInTerminal(buf)
  exe buf . 'bwipe'

  set termwinsize=
endfunc

func Test_terminal_termwinsize_overruled()
  let cmd = GetDummyCmd()
  set termwinsize=5x43
  let buf = term_start(cmd, #{term_rows: 7, term_cols: 50})
  call TermWait(buf)
  call assert_equal([7, 50], term_getsize(buf))
  exe "bwipe! " .. buf

  let buf = term_start(cmd, #{term_cols: 50})
  call TermWait(buf)
  call assert_equal([5, 50], term_getsize(buf))
  exe "bwipe! " .. buf

  let buf = term_start(cmd, #{term_rows: 7})
  call TermWait(buf)
  call assert_equal([7, 43], term_getsize(buf))
  exe "bwipe! " .. buf

  set termwinsize=
endfunc

" hidden terminal must not change current window size
func Test_terminal_hidden_winsize()
  let cmd = GetDummyCmd()
  let rows = winheight(0)
  let buf = term_start(cmd, #{hidden: 1, term_rows: 10})
  call TermWait(buf)
  call assert_equal(rows, winheight(0))
  call assert_equal([10, &columns], term_getsize(buf))
  exe "bwipe! " .. buf
endfunc

func Test_terminal_termwinkey()
  " make three tabpages, terminal in the middle
  0tabnew
  tabnext
  tabnew
  tabprev
  call assert_equal(1, winnr('$'))
  call assert_equal(2, tabpagenr())
  let thiswin = win_getid()

  let buf = Run_shell_in_terminal({})
  let termwin = bufwinid(buf)
  set termwinkey=<C-L>
  call feedkeys("\<C-L>w", 'tx')
  call assert_equal(thiswin, win_getid())
  call feedkeys("\<C-W>w", 'tx')
  call assert_equal(termwin, win_getid())

  if has('langmap')
    set langmap=xjyk
    call feedkeys("\<C-L>x", 'tx')
    call assert_equal(thiswin, win_getid())
    call feedkeys("\<C-W>y", 'tx')
    call assert_equal(termwin, win_getid())
    set langmap=
  endif

  call feedkeys("\<C-L>gt", "xt")
  call assert_equal(3, tabpagenr())
  tabprev
  call assert_equal(2, tabpagenr())
  call assert_equal(termwin, win_getid())

  call feedkeys("\<C-L>gT", "xt")
  call assert_equal(1, tabpagenr())
  tabnext
  call assert_equal(2, tabpagenr())
  call assert_equal(termwin, win_getid())

  let job = term_getjob(buf)
  call feedkeys("\<C-L>\<C-C>", 'tx')
  call WaitForAssert({-> assert_equal("dead", job_status(job))})

  set termwinkey&
  tabnext
  tabclose
  tabprev
  tabclose
endfunc

func Test_terminal_out_err()
  CheckUnix

  call writefile([
	\ '#!/bin/sh',
	\ 'echo "this is standard error" >&2',
	\ 'echo "this is standard out" >&1',
	\ ], 'Xechoerrout.sh', 'D')
  call setfperm('Xechoerrout.sh', 'rwxrwx---')

  let outfile = 'Xtermstdout'
  let buf = term_start(['./Xechoerrout.sh'], {'out_io': 'file', 'out_name': outfile})
  call TermWait(buf)

  call WaitFor({-> !empty(readfile(outfile)) && !empty(term_getline(buf, 1))})
  call assert_equal(['this is standard out'], readfile(outfile))
  call assert_equal('this is standard error', term_getline(buf, 1))

  call WaitForAssert({-> assert_equal('dead', job_status(term_getjob(buf)))})
  exe buf . 'bwipe'
  call delete(outfile)
endfunc

func Test_termwinscroll()
  CheckUnix
  " TODO: Somehow this test sometimes hangs in the GUI
  CheckNotGui
  let g:test_is_flaky = 1

  " Let the terminal output more than 'termwinscroll' lines, some at the start
  " will be dropped.
  exe 'set termwinscroll=' . &lines
  let buf = term_start('/bin/sh')
  call TermWait(buf)
  for i in range(1, &lines)
    call feedkeys("echo " . i . "\<CR>", 'xt')
    call WaitForAssert({-> assert_match(string(i), term_getline(buf, term_getcursor(buf)[0] - 1))})
  endfor
  " Go to Terminal-Normal mode to update the buffer.
  call feedkeys("\<C-W>N", 'xt')
  call assert_inrange(&lines, &lines * 110 / 100 + winheight(0), line('$'))

  " Every "echo nr" must only appear once
  let lines = getline(1, line('$'))
  for i in range(&lines - len(lines) / 2 + 2, &lines)
    let filtered = filter(copy(lines), {idx, val -> val =~ 'echo ' . i . '\>'})
    call assert_equal(1, len(filtered), 'for "echo ' . i . '"')
  endfor

  exe buf . 'bwipe!'
endfunc

" Resizing the terminal window caused an ml_get error.
" TODO: This does not reproduce the original problem.
func Test_terminal_resize()
  set statusline=x
  terminal
  call assert_equal(2, winnr('$'))
  let buf = bufnr()

  " Wait for the shell to display a prompt
  call WaitForAssert({-> assert_notequal('', term_getline(buf, 1))})

  " Fill the terminal with text.
  if has('win32')
    call feedkeys("dir\<CR>", 'xt')
  else
    call feedkeys("ls\<CR>", 'xt')
  endif
  " Wait for some output
  call WaitForAssert({-> assert_notequal('', term_getline(buf, 3))})

  " Go to Terminal-Normal mode for a moment.
  call feedkeys("\<C-W>N", 'xt')
  " Open a new window
  call feedkeys("i\<C-W>n", 'xt')
  call assert_equal(3, winnr('$'))
  redraw

  close
  call assert_equal(2, winnr('$'))
  call feedkeys("exit\<CR>", 'xt')
  call TermWait(buf)
  set statusline&
endfunc

" must be nearly the last, we can't go back from GUI to terminal
func Test_zz1_terminal_in_gui()
  CheckCanRunGui

  " Ignore the "failed to create input context" error.
  call test_ignore_error('E285:')

  gui -f

  call assert_equal(1, winnr('$'))
  let buf = Run_shell_in_terminal({'term_finish': 'close'})
  call StopShellInTerminal(buf)

  " closing window wipes out the terminal buffer a with finished job
  call WaitForAssert({-> assert_equal(1, winnr('$'))})
  call assert_equal("", bufname(buf))

  unlet g:job
endfunc

func Test_zz2_terminal_guioptions_bang()
  CheckGui
  set guioptions+=!

  let filename = 'Xtestscript'
  if has('win32')
    let filename .= '.bat'
    let prefix = ''
    let contents = ['@echo off', 'exit %1']
  else
    let filename .= '.sh'
    let prefix = './'
    let contents = ['#!/bin/sh', 'exit $1']
  endif
  call writefile(contents, filename, 'D')
  call setfperm(filename, 'rwxrwx---')

  " Check if v:shell_error is equal to the exit status.
  let exitval = 0
  execute printf(':!%s%s %d', prefix, filename, exitval)
  call assert_equal(exitval, v:shell_error)

  let exitval = 9
  execute printf(':!%s%s %d', prefix, filename, exitval)
  call assert_equal(exitval, v:shell_error)

  set guioptions&
endfunc

func Test_terminal_hidden()
  CheckUnix

  term ++hidden cat
  let bnr = bufnr('$')
  call assert_equal('terminal', getbufvar(bnr, '&buftype'))
  exe 'sbuf ' . bnr
  call assert_equal('terminal', &buftype)
  call term_sendkeys(bnr, "asdf\<CR>")
  call WaitForAssert({-> assert_match('asdf', term_getline(bnr, 2))})
  call term_sendkeys(bnr, "\<C-D>")
  call WaitForAssert({-> assert_equal('finished', bnr->term_getstatus())})
  bwipe!
endfunc

func Test_terminal_switch_mode()
  term
  let bnr = bufnr('$')
  call WaitForAssert({-> assert_equal('running', term_getstatus(bnr))})
  " In the GUI the first switch sometimes doesn't work.  Switch twice to avoid
  " flakiness.
  call feedkeys("\<C-W>N", 'xt')
  call feedkeys("A", 'xt')
  call WaitForAssert({-> assert_equal('running', term_getstatus(bnr))})
  call feedkeys("\<C-W>N", 'xt')
  call WaitForAssert({-> assert_equal('running,normal', term_getstatus(bnr))})
  call feedkeys("A", 'xt')
  call WaitForAssert({-> assert_equal('running', term_getstatus(bnr))})
  call feedkeys("\<C-\>\<C-N>", 'xt')
  call WaitForAssert({-> assert_equal('running,normal', term_getstatus(bnr))})
  call feedkeys("I", 'xt')
  call WaitForAssert({-> assert_equal('running', term_getstatus(bnr))})
  call feedkeys("\<C-W>Nv", 'xt')
  call WaitForAssert({-> assert_equal('running,normal', term_getstatus(bnr))})
  call feedkeys("I", 'xt')
  call WaitForAssert({-> assert_equal('running', term_getstatus(bnr))})
  call feedkeys("\<C-W>Nv", 'xt')
  call WaitForAssert({-> assert_equal('running,normal', term_getstatus(bnr))})
  call feedkeys("A", 'xt')
  call WaitForAssert({-> assert_equal('running', term_getstatus(bnr))})
  bwipe!
endfunc

func Test_terminal_normal_mode()
  CheckRunVimInTerminal

  " Run Vim in a terminal and open a terminal window to run Vim in.
  let lines =<< trim END
    call setline(1, range(11111, 11122))
    3
  END
  call writefile(lines, 'XtermNormal', 'D')
  let buf = RunVimInTerminal('-S XtermNormal', {'rows': 8})
  call TermWait(buf)

  call term_sendkeys(buf, "\<C-W>N")
  call term_sendkeys(buf, ":set number cursorline culopt=both\r")
  call VerifyScreenDump(buf, 'Test_terminal_normal_1', {})

  call term_sendkeys(buf, ":set culopt=number\r")
  call VerifyScreenDump(buf, 'Test_terminal_normal_2', {})

  call term_sendkeys(buf, ":set culopt=line\r")
  call VerifyScreenDump(buf, 'Test_terminal_normal_3', {})

  call assert_fails('call term_sendkeys(buf, [])', 'E730:')
  call term_sendkeys(buf, "a:q!\<CR>:q\<CR>:q\<CR>")
  call StopVimInTerminal(buf)
endfunc

func Test_terminal_hidden_and_close()
  CheckUnix

  call assert_equal(1, winnr('$'))
  term ++hidden ++close ls
  let bnr = bufnr('$')
  call assert_equal('terminal', getbufvar(bnr, '&buftype'))
  call WaitForAssert({-> assert_false(bufexists(bnr))})
  call assert_equal(1, winnr('$'))
endfunc

func Test_terminal_does_not_truncate_last_newlines()
  if has('conpty')
    throw 'Skipped: fail on ConPTY'
  endif
  let g:test_is_flaky = 1
  let contents = [
  \   [ 'One', '', 'X' ],
  \   [ 'Two', '', '' ],
  \   [ 'Three' ] + repeat([''], 30)
  \ ]

  for c in contents
    call writefile(c, 'Xdntfile', 'D')
    if has('win32')
      term cmd /c type Xdntfile
    else
      term cat Xdntfile
    endif
    let bnr = bufnr('$')
    call assert_equal('terminal', getbufvar(bnr, '&buftype'))
    call WaitForAssert({-> assert_equal('finished', term_getstatus(bnr))})
    sleep 100m
    call assert_equal(c, getline(1, line('$')))
    quit
  endfor
endfunc

func GetDummyCmd()
  if has('win32')
    return 'cmd /c ""'
  else
    CheckExecutable false
    return 'false'
  endif
endfunc

func Test_terminal_no_job()
  let cmd = GetDummyCmd()
  let term = term_start(cmd, {'term_finish': 'close'})
  call WaitForAssert({-> assert_equal(v:null, term_getjob(term)) })
endfunc

func Test_term_getcursor()
  CheckUnix

  let buf = Run_shell_in_terminal({})

  " Wait for the shell to display a prompt.
  call WaitForAssert({-> assert_notequal('', term_getline(buf, 1))})

  " Hide the cursor.
  call term_sendkeys(buf, "echo -e '\\033[?25l'\r")
  call WaitForAssert({-> assert_equal(0, term_getcursor(buf)[2].visible)})

  " Show the cursor.
  call term_sendkeys(buf, "echo -e '\\033[?25h'\r")
  call WaitForAssert({-> assert_equal(1, buf->term_getcursor()[2].visible)})

  " Change color of cursor.
  call WaitForAssert({-> assert_equal('', term_getcursor(buf)[2].color)})
  call term_sendkeys(buf, "echo -e '\\033]12;blue\\007'\r")
  call WaitForAssert({-> assert_equal('blue', term_getcursor(buf)[2].color)})
  call term_sendkeys(buf, "echo -e '\\033]12;green\\007'\r")
  call WaitForAssert({-> assert_equal('green', term_getcursor(buf)[2].color)})

  " Make cursor a blinking block.
  call term_sendkeys(buf, "echo -e '\\033[1 q'\r")
  call WaitForAssert({-> assert_equal([1, 1],
  \ [term_getcursor(buf)[2].blink, term_getcursor(buf)[2].shape])})

  " Make cursor a steady block.
  call term_sendkeys(buf, "echo -e '\\033[2 q'\r")
  call WaitForAssert({-> assert_equal([0, 1],
  \ [term_getcursor(buf)[2].blink, term_getcursor(buf)[2].shape])})

  " Make cursor a blinking underline.
  call term_sendkeys(buf, "echo -e '\\033[3 q'\r")
  call WaitForAssert({-> assert_equal([1, 2],
  \ [term_getcursor(buf)[2].blink, term_getcursor(buf)[2].shape])})

  " Make cursor a steady underline.
  call term_sendkeys(buf, "echo -e '\\033[4 q'\r")
  call WaitForAssert({-> assert_equal([0, 2],
  \ [term_getcursor(buf)[2].blink, term_getcursor(buf)[2].shape])})

  " Make cursor a blinking vertical bar.
  call term_sendkeys(buf, "echo -e '\\033[5 q'\r")
  call WaitForAssert({-> assert_equal([1, 3],
  \ [term_getcursor(buf)[2].blink, term_getcursor(buf)[2].shape])})

  " Make cursor a steady vertical bar.
  call term_sendkeys(buf, "echo -e '\\033[6 q'\r")
  call WaitForAssert({-> assert_equal([0, 3],
  \ [term_getcursor(buf)[2].blink, term_getcursor(buf)[2].shape])})

  call StopShellInTerminal(buf)
endfunc

" Test for term_gettitle()
func Test_term_gettitle()
  " term_gettitle() returns an empty string for a non-terminal buffer
  " and for a non-existing buffer.
  call assert_equal('', bufnr('%')->term_gettitle())
  call assert_equal('', term_gettitle(bufnr('$') + 1))

  if !has('title') || empty(&t_ts)
    throw "Skipped: can't get/set title"
  endif

  let term = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile', '-c', 'set title'])
  call TermWait(term)
  " When Vim is running as a server then the title ends in VIM{number}, thus
  " optionally match a number after "VIM".
  call WaitForAssert({-> assert_match('^\[No Name\] - VIM\d*$', term_gettitle(term)) })
  call term_sendkeys(term, ":e Xfoo\r")
  call WaitForAssert({-> assert_match('^Xfoo (.*[/\\]testdir) - VIM\d*$', term_gettitle(term)) })

  call term_sendkeys(term, ":set titlestring=foo\r")
  call WaitForAssert({-> assert_equal('foo', term_gettitle(term)) })

  exe term . 'bwipe!'
endfunc

func Test_term_gettty()
  let buf = Run_shell_in_terminal({})
  let gettty = term_gettty(buf)

  if has('unix') && executable('tty')
    " Find tty using the tty shell command.
    call WaitForAssert({-> assert_notequal('', term_getline(buf, 1))})
    call term_sendkeys(buf, "tty\r")
    call WaitForAssert({-> assert_notequal('', term_getline(buf, 3))})
    let tty = term_getline(buf, 2)
    call assert_equal(tty, gettty)
  endif

  let gettty0 = term_gettty(buf, 0)
  let gettty1 = term_gettty(buf, 1)

  call assert_equal(gettty, gettty0)
  call assert_equal(job_info(g:job).tty_out, gettty0)
  call assert_equal(job_info(g:job).tty_in,  gettty1)

  if has('unix')
    " For unix, term_gettty(..., 0) and term_gettty(..., 1)
    " are identical according to :help term_gettty()
    call assert_equal(gettty0, gettty1)
    call assert_match('^/dev/', gettty)
  else
    " ConPTY works on anonymous pipe.
    if !has('conpty')
      call assert_match('^\\\\.\\pipe\\', gettty0)
      call assert_match('^\\\\.\\pipe\\', gettty1)
    endif
  endif

  call assert_fails('call term_gettty(buf, 2)', 'E475:')
  call assert_fails('call term_gettty(buf, -1)', 'E475:')

  call assert_equal('', term_gettty(buf + 1))

  call StopShellInTerminal(buf)
  exe buf . 'bwipe'
endfunc


" vim: shiftwidth=2 sts=2 expandtab