From 6394ba28c82335cdb6e3578728957cd3eb9f72f1 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Wed, 30 Mar 2011 10:18:12 -0700
Subject: [PATCH] Add test for circular refs in deepEquals

Closes GH-207.
---
 test/simple/test-assert.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/simple/test-assert.js b/test/simple/test-assert.js
index 7ccaee8..f15072f 100644
--- a/test/simple/test-assert.js
+++ b/test/simple/test-assert.js
@@ -209,3 +209,23 @@ a.throws(makeBlock(thrower, TypeError), function(err) {
     return true;
   }
 });
+
+
+// GH-207. Make sure deepEqual doesn't loop forever on circular refs
+
+var b = {};
+b.b = b;
+
+var c = {};
+c.b = c;
+
+var gotError = false;
+try {
+  assert.deepEqual(b, c);
+} catch(e) {
+  gotError = true;
+}
+
+console.log('All OK');
+assert.ok(gotError);
+
-- 
2.7.4