eval/api: don't allow the API to be called in the sandbox.

Identifying and maintaining a "secure" subset of the API would be too
much busywork. So just disable the entire thing.

1 files changed, 8 insertions, 1 deletions

diff --git a/test/functional/eval/api_functions_spec.lua b/test/functional/eval/api_functions_spec.lua
index 0e3a88802d..3947f88c0a 100644
--- a/test/functional/eval/api_functions_spec.lua
+++ b/test/functional/eval/api_functions_spec.lua
@@ -4,7 +4,8 @@ local lfs = require('lfs')
 local neq, eq, command = helpers.neq, helpers.eq, helpers.command
 local clear, curbufmeths = helpers.clear, helpers.curbufmeths
 local exc_exec, expect, eval = helpers.exc_exec, helpers.expect, helpers.eval
-local insert = helpers.insert
+local insert, meth_pcall = helpers.insert, helpers.meth_pcall
+local meths = helpers.meths
 
 describe('eval-API', function()
   before_each(clear)
@@ -145,4 +146,10 @@ describe('eval-API', function()
     ]])
     screen:detach()
   end)
+
+  it('cannot be called from sandbox', function()
+    eq({false, 'Vim(call):E48: Not allowed in sandbox'},
+       meth_pcall(command, "sandbox call nvim_input('ievil')"))
+    eq({''}, meths.buf_get_lines(0, 0, -1, true))
+  end)
 end)