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 #5855)
diff --git a/src/testdir/test_excmd.vim b/src/testdir/test_excmd.vim
index 2d4d520..9369c1b 100644
--- a/src/testdir/test_excmd.vim
+++ b/src/testdir/test_excmd.vim
@@ -409,4 +409,69 @@
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