1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-336409-1.js b/js/src/tests/non262/extensions/regress-336409-1.js
new file mode 100644
index 0000000000..1f03dfd2b6
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-336409-1.js
@@ -0,0 +1,50 @@
+// |reftest| skip-if(!Object.prototype.toSource||!xulRuntime.shell||Android) slow -- no results reported.
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 336409;
+var summary = 'Integer overflow in js_obj_toSource';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+expectExitCode(0);
+expectExitCode(5);
+
+function createString(n)
+{
+  var l = n*1024*1024;
+  var r = 'r';
+
+  while (r.length < l)
+  {
+    r = r + r;
+  }
+  return r;
+}
+
+try
+{
+  var n = 64;
+  printStatus('Creating ' + n + 'MB string');
+  var r = createString(n);
+  printStatus('Done. length = ' + r.length);
+  printStatus('Creating object');
+  var o = {f1: r, f2: r, f3: r,f4: r,f5: r, f6: r, f7: r, f8: r,f9: r};
+  printStatus('object.toSource()');
+  var rr = o.toSource();
+  printStatus('Done.');
+}
+catch(ex)
+{
+  expect = 'InternalError: allocation size overflow';
+  actual = ex + '';
+  print(actual);
+}
+
+reportCompare(expect, actual, summary);