From b9cb6c4fe614e16debddeed202f5ededc40719bf Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Sat, 7 Jul 2018 11:55:12 +1000
Subject: src/lundump.js: Fix reading empty string constants

Closes https://github.com/fengari-lua/fengari-interop/issues/42
---
 test/load.test.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'test')

diff --git a/test/load.test.js b/test/load.test.js
index 3c03eec..d778155 100644
--- a/test/load.test.js
+++ b/test/load.test.js
@@ -43,6 +43,24 @@ test('load', () => {
 });
 
 
+test('undump empty string', () => {
+    let L = lauxlib.luaL_newstate();
+    if (!L) throw Error("failed to create lua state");
+
+    let luaCode = `
+        assert(load(string.dump(function()
+			local str = ""
+			return #str -- something that inspects the string
+        end)))()
+    `;
+    {
+        lualib.luaL_openlibs(L);
+        expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
+        lua.lua_call(L, 0, 0);
+    }
+});
+
+
 test('luaL_loadbuffer', () => {
     let L = lauxlib.luaL_newstate();
     if (!L) throw Error("failed to create lua state");
-- 
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