view src/testdir/test_shell.vim @ 26435:8860c02d96a8

Added tag v8.2.3748 for changeset f612c41cfd94656dd920b7a731010f3a22652fd6
author Bram Moolenaar <Bram@vim.org>
date Sun, 05 Dec 2021 20:15:04 +0100
parents 454cbc872368
children 008808e60963
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" Test for the shell related options ('shell', 'shellcmdflag', 'shellpipe',
" 'shellquote', 'shellredir', 'shellxescape', and 'shellxquote')

source check.vim
source shared.vim

func Test_shell_options()
  " The expected value of 'shellcmdflag', 'shellpipe', 'shellquote',
  " 'shellredir', 'shellxescape', 'shellxquote' for the supported shells.
  let shells = []
  if has('unix')
    let shells += [['sh', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['ksh', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['mksh', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['zsh', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['zsh-beta', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['bash', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['fish', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['ash', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['dash', '-c', '2>&1| tee', '', '>%s 2>&1', '', ''],
          \ ['csh', '-c', '|& tee', '', '>&', '', ''],
          \ ['tcsh', '-c', '|& tee', '', '>&', '', ''],
          \ ['pwsh', '-c', '>%s 2>&1', '', '>%s 2>&1', '', '']]
  endif
  if has('win32')
    let shells += [['cmd', '/c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', ''],
          \ ['cmd.exe', '/c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '('],
          \ ['powershell.exe', '-Command', '2>&1 | Out-File -Encoding default',
          \           '', '2>&1 | Out-File -Encoding default', '"&|<>()@^', '"'],
          \ ['powershell', '-Command', '2>&1 | Out-File -Encoding default', '',
          \               '2>&1 | Out-File -Encoding default', '"&|<>()@^', '"'],
          \ ['pwsh.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['pwsh', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['sh.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['ksh.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['mksh.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['pdksh.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['zsh.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['zsh-beta.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['bash.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['dash.exe', '-c', '>%s 2>&1', '', '>%s 2>&1', '"&|<>()@^', '"'],
          \ ['csh.exe', '-c', '>&', '', '>&', '"&|<>()@^', '"'],
          \ ['tcsh.exe', '-c', '>&', '', '>&', '"&|<>()@^', '"']]
  endif

  " start a new Vim instance with 'shell' set to each of the supported shells
  " and check the default shell option settings
  let after =<< trim END
    let l = [&shell, &shellcmdflag, &shellpipe, &shellquote]
    let l += [&shellredir, &shellxescape, &shellxquote]
    call writefile([json_encode(l)], 'Xtestout')
    qall!
  END
  for e in shells
    if RunVim([], after, '--cmd "set shell=' .. e[0] .. '"')
      call assert_equal(e, json_decode(readfile('Xtestout')[0]))
    endif
  endfor

  " Test shellescape() for each of the shells.
  for e in shells
    exe 'set shell=' .. e[0]
    if e[0] =~# '.*csh$' || e[0] =~# '.*csh.exe$'
      let str1 = "'cmd \"arg1\" '\\''arg2'\\'' \\!%# \\'\\'' \\\\! \\% \\#'"
      let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\\\!\\%\\# \\'\\'' \\\\\\! \\\\% \\\\#'"
    elseif e[0] =~# '.*powershell$' || e[0] =~# '.*powershell.exe$'
          \ || e[0] =~# '.*pwsh$' || e[0] =~# '.*pwsh.exe$'
      let str1 = "'cmd \"arg1\" ''arg2'' !%# \\'' \\! \\% \\#'"
      let str2 = "'cmd \"arg1\" ''arg2'' \\!\\%\\# \\'' \\\\! \\\\% \\\\#'"
    elseif e[0] =~# '.*fish$' || e[0] =~# '.*fish.exe$'
      let str1 = "'cmd \"arg1\" '\\''arg2'\\'' !%# \\\\'\\'' \\\\! \\\\% \\\\#'"
      let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\!\\%\\# \\\\'\\'' \\\\\\! \\\\\\% \\\\\\#'"
    else
      let str1 = "'cmd \"arg1\" '\\''arg2'\\'' !%# \\'\\'' \\! \\% \\#'"
      let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\!\\%\\# \\'\\'' \\\\! \\\\% \\\\#'"
    endif
    call assert_equal(str1, shellescape("cmd \"arg1\" 'arg2' !%# \\' \\! \\% \\#"), e[0])
    call assert_equal(str2, shellescape("cmd \"arg1\" 'arg2' !%# \\' \\! \\% \\#", 1), e[0])

    " Try running an external command with the shell.
    if executable(e[0])
      " set the shell options for the current 'shell'
      let [&shellcmdflag, &shellpipe, &shellquote, &shellredir,
            \ &shellxescape, &shellxquote] = e[1:6]
      new
      try
        r !echo hello
        call assert_equal('hello', substitute(getline(2), '\W', '', 'g'), e[0])
      catch
        call assert_report('Failed to run shell command, shell: ' .. e[0]
              \ .. ', caught ' .. v:exception)
      finally
        bwipe!
      endtry
    endif
  endfor
  set shell& shellcmdflag& shellpipe& shellquote&
  set shellredir& shellxescape& shellxquote&
  call delete('Xtestout')
endfunc

" Test for the 'shell' option
func Test_shell()
  CheckUnix
  let save_shell = &shell
  set shell=
  let caught_e91 = 0
  try
    shell
  catch /E91:/
    let caught_e91 = 1
  endtry
  call assert_equal(1, caught_e91)
  let &shell = save_shell
endfunc

" Test for the 'shellquote' option
func Test_shellquote()
  CheckUnix
  set shellquote=#
  set verbose=20
  redir => v
  silent! !echo Hello
  redir END
  set verbose&
  set shellquote&
  call assert_match(': "#echo Hello#"', v)
endfunc

" Test for the 'shellescape' option
func Test_shellescape()
  let save_shell = &shell
  set shell=bash
  call assert_equal("'text'", shellescape('text'))
  call assert_equal("'te\"xt'", 'te"xt'->shellescape())
  call assert_equal("'te'\\''xt'", shellescape("te'xt"))

  call assert_equal("'te%xt'", shellescape("te%xt"))
  call assert_equal("'te\\%xt'", shellescape("te%xt", 1))
  call assert_equal("'te#xt'", shellescape("te#xt"))
  call assert_equal("'te\\#xt'", shellescape("te#xt", 1))
  call assert_equal("'te!xt'", shellescape("te!xt"))
  call assert_equal("'te\\!xt'", shellescape("te!xt", 1))

  call assert_equal("'te\nxt'", shellescape("te\nxt"))
  call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1))
  set shell=tcsh
  call assert_equal("'te\\!xt'", shellescape("te!xt"))
  call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1))
  call assert_equal("'te\\\nxt'", shellescape("te\nxt"))
  call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1))

  let &shell = save_shell
endfunc

" Test for 'shellslash'
func Test_shellslash()
  CheckOption shellslash
  let save_shellslash = &shellslash
  " The shell and cmdflag, and expected slash in tempname with shellslash set or
  " unset.  The assert checks the file separator before the leafname.
  " ".*\\\\[^\\\\]*$"
  let shells = [['cmd', '/c', '\\', '/'],
        \ ['powershell', '-Command', '\\', '/'],
        \ ['pwsh', '-Command', '\\', '/'],
        \ ['pwsh', '-c', '\\', '/'],
        \ ['sh', '-c', '/', '/']]
  for e in shells
    exe 'set shell=' .. e[0] .. ' | set shellcmdflag=' .. e[1]
    set noshellslash
    let file = tempname()
    call assert_match('^.\+' .. e[2] .. '[^' .. e[2] .. ']\+$', file, e[0] .. ' ' .. e[1] .. ' nossl')
    set shellslash
    let file = tempname()
    call assert_match('^.\+' .. e[3] .. '[^' .. e[3] .. ']\+$', file, e[0] .. ' ' .. e[1] .. ' ssl')
  endfor
  let &shellslash = save_shellslash
endfunc

" Test for 'shellxquote'
func Test_shellxquote()
  CheckUnix

  let save_shell = &shell
  let save_sxq = &shellxquote
  let save_sxe = &shellxescape

  call writefile(['#!/bin/sh', 'echo "Cmd: [$*]" > Xlog'], 'Xtestshell')
  call setfperm('Xtestshell', "r-x------")
  set shell=./Xtestshell

  set shellxquote=\\"
  call feedkeys(":!pwd\<CR>\<CR>", 'xt')
  call assert_equal(['Cmd: [-c "pwd"]'], readfile('Xlog'))

  set shellxquote=(
  call feedkeys(":!pwd\<CR>\<CR>", 'xt')
  call assert_equal(['Cmd: [-c (pwd)]'], readfile('Xlog'))

  set shellxquote=\\"(
  call feedkeys(":!pwd\<CR>\<CR>", 'xt')
  call assert_equal(['Cmd: [-c "(pwd)"]'], readfile('Xlog'))

  set shellxescape=\"&<<()@^
  set shellxquote=(
  call feedkeys(":!pwd\"&<<{}@^\<CR>\<CR>", 'xt')
  call assert_equal(['Cmd: [-c (pwd^"^&^<^<{}^@^^)]'], readfile('Xlog'))

  let &shell = save_shell
  let &shellxquote = save_sxq
  let &shellxescape = save_sxe
  call delete('Xtestshell')
  call delete('Xlog')
endfunc

" Test for using the shell set in the $SHELL environment variable
func Test_set_shell()
  let after =<< trim [CODE]
    call writefile([&shell], "Xtestout")
    quit!
  [CODE]

  if has('win32')
    let $SHELL = 'C:\with space\cmd.exe'
    let expected = '"C:\with space\cmd.exe"'
  else
    let $SHELL = '/bin/with space/sh'
    let expected = '/bin/with\ space/sh'
  endif

  if RunVimPiped([], after, '', '')
    let lines = readfile('Xtestout')
    call assert_equal(expected, lines[0])
  endif
  call delete('Xtestout')
endfunc

" vim: shiftwidth=2 sts=2 expandtab