From feea1330cc3858a5aa65f2072a6025cb5ca0cd56 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Tue, 14 Sep 2010 23:02:48 -0700
Subject: [PATCH] Make a list of known globals

And fix missing var!

It would be good to get this script running at the end of every test, so we
know that modules aren't leaking either - but it will require a lot
modification of the tests so that they themselves aren't leaking globals.
---
 src/node.js                     |  4 ++--
 test/simple/test-global-leak.js | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 test/simple/test-global-leak.js

diff --git a/src/node.js b/src/node.js
index 11b391dab8..24e3925e52 100644
--- a/src/node.js
+++ b/src/node.js
@@ -534,8 +534,8 @@ var events = module.requireNative('events');
 // Signal Handlers
 (function() {
   var signalWatchers = {};
-    addListener = process.addListener,
-    removeListener = process.removeListener;
+  var addListener = process.addListener;
+  var removeListener = process.removeListener;
 
   function isSignal (event) {
     return event.slice(0, 3) === 'SIG' && process.hasOwnProperty(event);
diff --git a/test/simple/test-global-leak.js b/test/simple/test-global-leak.js
new file mode 100644
index 0000000000..8406d1efa4
--- /dev/null
+++ b/test/simple/test-global-leak.js
@@ -0,0 +1,32 @@
+var assert = require('assert');
+
+var knownGlobals = [ setTimeout
+                   , setInterval
+                   , clearTimeout
+                   , clearInterval
+                   , console
+                   , Buffer
+                   , process
+                   , global
+                   , __module
+                   , include
+                   , puts
+                   , print
+                   , p
+                   ];
+
+for (var x in global) {
+  var found = false;
+
+  for (var y in knownGlobals) {
+    if (global[x] === knownGlobals[y]) {
+      found = true;
+      break;
+    }
+  }
+
+  if (!found) {
+    console.error("Unknown global: %s", x);
+    assert.ok(false);
+  }
+}