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" Tests for system() and systemlist()
source shared.vim
source check.vim
func Test_System()
if !has('win32')
call assert_equal("123\n", system('echo 123'))
call assert_equal(['123'], systemlist('echo 123'))
call assert_equal('123', system('cat', '123'))
call assert_equal(['123'], systemlist('cat', '123'))
call assert_equal(["as\<NL>df"], systemlist('cat', ["as\<NL>df"]))
else
call assert_equal("123\n", system('echo 123'))
call assert_equal(["123\r"], systemlist('echo 123'))
call assert_equal("123\n", system('more.com', '123'))
call assert_equal(["123\r"], systemlist('more.com', '123'))
call assert_equal(["as\r", "df\r"], systemlist('more.com', ["as\<NL>df"]))
endif
new Xdummy
call setline(1, ['asdf', "pw\<NL>er", 'xxxx'])
if executable('wc')
let out = system('wc -l', bufnr('%'))
" On OS/X we get leading spaces
let out = substitute(out, '^ *', '', '')
call assert_equal("3\n", out)
let out = systemlist('wc -l', bufnr('%'))
" On Windows we may get a trailing CR.
if out != ["3\r"]
" On OS/X we get leading spaces
if type(out) == v:t_list
let out[0] = substitute(out[0], '^ *', '', '')
endif
call assert_equal(['3'], out)
endif
endif
if !has('win32')
let out = systemlist('cat', bufnr('%'))
call assert_equal(['asdf', "pw\<NL>er", 'xxxx'], out)
else
let out = systemlist('more.com', bufnr('%'))
call assert_equal(["asdf\r", "pw\r", "er\r", "xxxx\r"], out)
endif
bwipe!
call assert_fails('call system("wc -l", 99999)', 'E86:')
endfunc
func Test_system_exmode()
if has('unix') " echo $? only works on Unix
let cmd = ' -es -c "source Xscript" +q; echo "result=$?"'
" Need to put this in a script, "catch" isn't found after an unknown
" function.
call writefile(['try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
let a = system(GetVimCommand() . cmd)
call assert_match('result=0', a)
call assert_equal(0, v:shell_error)
endif
" Error before try does set error flag.
call writefile(['call nosuchfunction()', 'try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
if has('unix') " echo $? only works on Unix
let a = system(GetVimCommand() . cmd)
call assert_notequal('0', a[0])
endif
let cmd = ' -es -c "source Xscript" +q'
let a = system(GetVimCommand() . cmd)
call assert_notequal(0, v:shell_error)
call delete('Xscript')
if has('unix') " echo $? only works on Unix
let cmd = ' -es -c "call doesnotexist()" +q; echo $?'
let a = system(GetVimCommand() . cmd)
call assert_notequal(0, a[0])
endif
let cmd = ' -es -c "call doesnotexist()" +q'
let a = system(GetVimCommand(). cmd)
call assert_notequal(0, v:shell_error)
if has('unix') " echo $? only works on Unix
let cmd = ' -es -c "call doesnotexist()|let a=1" +q; echo $?'
let a = system(GetVimCommand() . cmd)
call assert_notequal(0, a[0])
endif
let cmd = ' -es -c "call doesnotexist()|let a=1" +q'
let a = system(GetVimCommand() . cmd)
call assert_notequal(0, v:shell_error)
endfunc
func Test_system_with_shell_quote()
CheckMSWindows
call mkdir('Xdir with spaces', 'p')
call system('copy "%COMSPEC%" "Xdir with spaces\cmd.exe"')
let shell_save = &shell
let shellxquote_save = &shellxquote
try
" Set 'shell' always needs noshellslash.
let shellslash_save = &shellslash
set noshellslash
let shell_tests = [
\ expand('$COMSPEC'),
\ '"' . fnamemodify('Xdir with spaces\cmd.exe', ':p') . '"',
\]
let &shellslash = shellslash_save
let sxq_tests = ['', '(', '"']
" Matrix tests: 'shell' * 'shellxquote'
for shell in shell_tests
let &shell = shell
for sxq in sxq_tests
let &shellxquote = sxq
let msg = printf('shell=%s shellxquote=%s', &shell, &shellxquote)
try
let out = 'echo 123'->system()
catch
call assert_report(printf('%s: %s', msg, v:exception))
continue
endtry
" On Windows we may get a trailing space and CR.
if out != "123 \n"
call assert_equal("123\n", out, msg)
endif
endfor
endfor
finally
let &shell = shell_save
let &shellxquote = shellxquote_save
call delete('Xdir with spaces', 'rf')
endtry
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|
