Merge remote-tracking branch 'upstream/master' into aucmd_textputpostaucmd_textputpost

1 files changed, 145 insertions, 0 deletions

diff --git a/test/old/testdir/test_system.vim b/test/old/testdir/test_system.vim
new file mode 100644
index 0000000000..6c8373b335
--- /dev/null
+++ b/test/old/testdir/test_system.vim
@@ -0,0 +1,145 @@
+" Tests for system() and systemlist()
+
+source shared.vim
+source check.vim
+
+func Test_System()
+  if !executable('echo') || !executable('cat') || !executable('wc')
+    return
+  endif
+  let out = 'echo 123'->system()
+  call assert_equal("123\n", out)
+
+  let out = 'echo 123'->systemlist()
+  if &shell =~# 'cmd.exe$'
+    call assert_equal(["123\r"], out)
+  else
+    call assert_equal(['123'], out)
+  endif
+
+  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"]))
+
+  new Xdummy
+  call setline(1, ['asdf', "pw\<NL>er", 'xxxx'])
+  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
+
+  let out = systemlist('cat', bufnr('%'))
+  " On Windows we may get a trailing CR.
+  if out != ["asdf\r", "pw\<NL>er\r", "xxxx\r"]
+    call assert_equal(['asdf', "pw\<NL>er", 'xxxx'],  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