1 files changed, 35 insertions, 0 deletions
diff --git a/tests/lexparse.js b/tests/lexparse.js
index ca77054..50b9c3f 100644
--- a/tests/lexparse.js
+++ b/tests/lexparse.js
@@ -571,4 +571,39 @@ test('SETTABLE, GETTABLE', function (t) {
         "world",
         "Program output is correct"
     );
+});
+
+
+test('SETUPVAL, GETUPVAL', function (t) {
+    let luaCode = `
+        local up = "hello"
+
+        local f = function ()
+            upup = "yo"
+            up = "world"
+            return up;
+        end
+
+        return f()
+    `, L;
+    
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lapi.lua_load(L, null, luaCode, "test", "text");
+
+        lapi.lua_call(L, 0, -1);
+
+    }, "JS Lua program ran without error");
+
+    t.strictEqual(
+        lapi.lua_tostring(L, -1),
+        "world",
+        "Program output is correct"
+    );
 });
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