commit ca68ae13114619df3e4c195b41ad0575516f5ff6
author Bram Moolenaar <Bram@vim.org> Mon Mar 30 19:32:53 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Mar 30 19:32:53 2020 +0200
tree 9022b7f5f1c8bb1ab22660530244414e9b6cdd99
parent 7d333a900d260b8e8caa0fb159c85023fc8795bd

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)

src/testdir/test_restricted.vim

diff --git a/src/testdir/test_restricted.vim b/src/testdir/test_restricted.vim
index 46f5e76..22ca2f8 100644
--- a/src/testdir/test_restricted.vim
+++ b/src/testdir/test_restricted.vim
@@ -78,7 +78,7 @@
       call assert_fails("call job_start('vim')", 'E145:')
     endif
 
-    if has('libcall')
+    if has('unix') && has('libcall')
       call assert_fails("echo libcall('libc.so', 'getenv', 'HOME')", 'E145:')
     endif
     call assert_fails("call rename('a', 'b')", 'E145:')
@@ -87,9 +87,13 @@
     call assert_fails('!ls', 'E145:')
     call assert_fails('shell', 'E145:')
     call assert_fails('stop', 'E145:')
+    call assert_fails('exe "normal \<C-Z>"', 'E145:')
+    set insertmode
+    call assert_fails('call feedkeys("\<C-Z>", "xt")', 'E145:')
+    set insertmode&
     call assert_fails('suspend', 'E145:')
-    call assert_fails('call system("vim")', 'E145:')
-    call assert_fails('call systemlist("vim")', 'E145:')
+    call assert_fails('call system("ls")', 'E145:')
+    call assert_fails('call systemlist("ls")', 'E145:')
     if has('unix')
       call assert_fails('cd `pwd`', 'E145:')
     endif