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diff src/testdir/test_excmd.vim @ 19852:12518b40c161 v8.2.0482

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patch 8.2.0482: channel and sandbox code not sufficiently tested Commit: https://github.com/vim/vim/commit/ca68ae13114619df3e4c195b41ad0575516f5ff6 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 30 19:32:53 2020 +0200 patch 8.2.0482: channel and sandbox code not sufficiently tested Problem: Channel and sandbox code not sufficiently tested. Solution: Add more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5855)
author Bram Moolenaar <Bram@vim.org>
date Mon, 30 Mar 2020 19:45:05 +0200
parents 2dc8d3e6993e
children 252d2bb90394
line wrap: on
line diff
--- a/src/testdir/test_excmd.vim
+++ b/src/testdir/test_excmd.vim
@@ -409,4 +409,69 @@ func Test_excmd_delete()
   close!
 endfunc
 
+" Test for commands that are blocked in a sandbox
+func Sandbox_tests()
+  call assert_fails("call histadd(':', 'ls')", 'E48:')
+  call assert_fails("call mkdir('Xdir')", 'E48:')
+  call assert_fails("call rename('a', 'b')", 'E48:')
+  call assert_fails("call setbufvar(1, 'myvar', 1)", 'E48:')
+  call assert_fails("call settabvar(1, 'myvar', 1)", 'E48:')
+  call assert_fails("call settabwinvar(1, 1, 'myvar', 1)", 'E48:')
+  call assert_fails("call setwinvar(1, 'myvar', 1)", 'E48:')
+  call assert_fails("call timer_start(100, '')", 'E48:')
+  if has('channel')
+    call assert_fails("call prompt_setcallback(1, '')", 'E48:')
+    call assert_fails("call prompt_setinterrupt(1, '')", 'E48:')
+    call assert_fails("call prompt_setprompt(1, '')", 'E48:')
+  endif
+  call assert_fails("let $TESTVAR=1", 'E48:')
+  call assert_fails("call feedkeys('ivim')", 'E48:')
+  call assert_fails("source! Xfile", 'E48:')
+  call assert_fails("call delete('Xfile')", 'E48:')
+  call assert_fails("call writefile([], 'Xfile')", 'E48:')
+  call assert_fails('!ls', 'E48:')
+  call assert_fails('shell', 'E48:')
+  call assert_fails('stop', 'E48:')
+  call assert_fails('exe "normal \<C-Z>"', 'E48:')
+  set insertmode
+  call assert_fails('call feedkeys("\<C-Z>", "xt")', 'E48:')
+  set insertmode&
+  call assert_fails('suspend', 'E48:')
+  call assert_fails('call system("ls")', 'E48:')
+  call assert_fails('call systemlist("ls")', 'E48:')
+  if has('clientserver')
+    call assert_fails('let s=remote_expr("gvim", "2+2")', 'E48:')
+    if !has('win32')
+      " remote_foreground() doesn't thrown an error message on MS-Windows
+      call assert_fails('call remote_foreground("gvim")', 'E48:')
+    endif
+    call assert_fails('let s=remote_peek("gvim")', 'E48:')
+    call assert_fails('let s=remote_read("gvim")', 'E48:')
+    call assert_fails('let s=remote_send("gvim", "abc")', 'E48:')
+    call assert_fails('let s=server2client("gvim", "abc")', 'E48:')
+  endif
+  if has('terminal')
+    call assert_fails('terminal', 'E48:')
+    call assert_fails('call term_start("vim")', 'E48:')
+    call assert_fails('call term_dumpwrite(1, "Xfile")', 'E48:')
+  endif
+  if has('channel')
+    call assert_fails("call ch_logfile('chlog')", 'E48:')
+    call assert_fails("call ch_open('localhost:8765')", 'E48:')
+  endif
+  if has('job')
+    call assert_fails("call job_start('vim')", 'E48:')
+  endif
+  if has('unix') && has('libcall')
+    call assert_fails("echo libcall('libc.so', 'getenv', 'HOME')", 'E48:')
+  endif
+  if has('unix')
+    call assert_fails('cd `pwd`', 'E48:')
+  endif
+endfunc
+
+func Test_sandbox()
+  sandbox call Sandbox_tests()
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab