Bug 616009 - Add missing test for bug 616009. r=needed-tests

js/src/jit-test/tests/basic/bug616009.js

@@ -0,0 +1,35 @@
+function run() {
+  var obj = {
+    toJSON: function() {
+      return {
+        key: {
+          toJSON: function() {
+            for (i=0; i!=1<<10; ++i)
+              new Object();
+            var big = unescape("%udddd");
+            while (big.length != 0x100000)
+               big += big;
+            for (i=0; i!=32; ++i)
+              new String(big+i);
+            return "whatever";
+          }
+        },
+        __iterator__: function() {
+          return {
+            next: function() {
+              return "key";
+            }
+          }
+        }
+      }
+    }
+  };
+
+  var repl = function(id, val) {
+    this[0]++;
+    return val;
+  };
+
+  JSON.stringify(obj, repl);
+}
+run();