Add m-esr52 at 52.6.0

1 files changed, 40 insertions, 0 deletions

diff --git a/js/src/tests/js1_7/extensions/regress-355410.js b/js/src/tests/js1_7/extensions/regress-355410.js
new file mode 100644
index 000000000..6b00b704f
--- /dev/null
+++ b/js/src/tests/js1_7/extensions/regress-355410.js
@@ -0,0 +1,40 @@
+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 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 = 355410;
+var summary = 'GC hazard in for([k,v] in o){...}';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  var address = 0xbadf00d0, basket = { food: {} };
+  var AP = Array.prototype, rooter = {};
+  AP.__defineGetter__(0, function() { return this[-1]; });
+  AP.__defineSetter__(0, function(v) {
+			basket.food = null;
+			for(var i = 0; i < 8 * 1024; i++) {
+			  rooter[i] = 0x10000000000000 + address; // IEEE754!
+			}
+			return this[-1] = v;
+		      });
+  for(var [key, value] in basket) { value.trigger; }
+
+  delete Array.prototype[0];
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}