debug.getlocal

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/ldblib.js b/tests/ldblib.js
index 5e5c298..579912d 100644
--- a/tests/ldblib.js
+++ b/tests/ldblib.js
@@ -1,7 +1,55 @@
 "use strict";
 
+const test     = require('tape');
+
 const lapi     = require("../src/lapi.js");
 const lauxlib  = require("../src/lauxlib.js");
 const lua      = require('../src/lua.js');
 const linit    = require('../src/linit.js');
 
+test('debug.getlocal', function (t) {
+    let luaCode = `
+        local alocal = "alocal"
+        local another = "another"
+
+        local result = ""
+
+        local l = function()
+            local infunction = "infunction"
+            local anotherin = "anotherin"
+            result = table.concat(table.pack(debug.getlocal(2, 1)), " ")
+                .. table.concat(table.pack(debug.getlocal(2, 2)), " ")
+                .. table.concat(table.pack(debug.getlocal(1, 1)), " ")
+                .. table.concat(table.pack(debug.getlocal(1, 2)), " ")
+        end
+
+        l()
+
+        return result
+    `, L;
+    
+    t.plan(3);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lapi.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+    t.strictEqual(
+        lapi.lua_tojsstring(L, -1),
+        "alocal alocalanother anotherinfunction infunctionanotherin anotherin",
+        "Correct element(s) on the stack"
+    );
+
+});