Add m-esr52 at 52.6.0

1 files changed, 30 insertions, 0 deletions

diff --git a/js/src/tests/js1_5/extensions/regress-454142.js b/js/src/tests/js1_5/extensions/regress-454142.js
new file mode 100644
index 000000000..05f331278
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-454142.js
@@ -0,0 +1,30 @@
+// |reftest| skip-if(Android)
+/* -*- 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 = 454142;
+var summary = 'Do not crash with gczeal, setter, watch';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+this.watch("x", function(){});
+delete x;
+if (typeof gczeal == 'function')
+{
+  gczeal(2);
+}
+
+this.__defineSetter__("x", function(){});
+
+if (typeof gczeal == 'function')
+{
+  gczeal(0);
+}
+
+reportCompare(expect, actual, summary);