From bda0165514a582978c2da672b528562df78a2d1a Mon Sep 17 00:00:00 2001 From: ZyX Date: Mon, 4 Apr 2016 04:53:07 +0300 Subject: eval/encode: Make sure that encoder can encode NULL variables Adds two undocumented v: variables: _null_list and _null_dict because I do not know a reproducible way to get such lists (though I think I heard about this) and dictionaries (do not remember hearing about them). NULL strings are obtained using $XXX_UNEXISTENT_VAR_XXX. Fixes crash in json_encode($XXX_UNEXISTENT_VAR_XXX). Other added tests worked fine before this commit. --- test/functional/eval/msgpack_functions_spec.lua | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'test/functional/eval/msgpack_functions_spec.lua') diff --git a/test/functional/eval/msgpack_functions_spec.lua b/test/functional/eval/msgpack_functions_spec.lua index a602bad86f..9e501353a5 100644 --- a/test/functional/eval/msgpack_functions_spec.lua +++ b/test/functional/eval/msgpack_functions_spec.lua @@ -686,4 +686,18 @@ describe('msgpackdump() function', function() exc_exec('call msgpackdump(' .. val .. ')')) end end) + + it('can dump NULL string', function() + eq({'\196\n'}, eval('msgpackdump([$XXX_UNEXISTENT_VAR_XXX])')) + eq({'\196\n'}, eval('msgpackdump([{"_TYPE": v:msgpack_types.binary, "_VAL": [$XXX_UNEXISTENT_VAR_XXX]}])')) + eq({'\160'}, eval('msgpackdump([{"_TYPE": v:msgpack_types.string, "_VAL": [$XXX_UNEXISTENT_VAR_XXX]}])')) + end) + + it('can dump NULL list', function() + eq({'\144'}, eval('msgpackdump([v:_null_list])')) + end) + + it('can dump NULL dictionary', function() + eq({'\128'}, eval('msgpackdump([v:_null_dict])')) + end) end) -- cgit