From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/js1_8_5/extensions/regress-604781-1.js   | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 js/src/tests/js1_8_5/extensions/regress-604781-1.js

(limited to 'js/src/tests/js1_8_5/extensions/regress-604781-1.js')

diff --git a/js/src/tests/js1_8_5/extensions/regress-604781-1.js b/js/src/tests/js1_8_5/extensions/regress-604781-1.js
new file mode 100644
index 000000000..a7c43f95d
--- /dev/null
+++ b/js/src/tests/js1_8_5/extensions/regress-604781-1.js
@@ -0,0 +1,24 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var watcherCount, setterCount;
+function watcher(id, oldval, newval) { watcherCount++; return newval; }
+function setter(newval) { setterCount++; }
+
+var p = { set x(v) { setter(v); } };
+p.watch('x', watcher);
+
+watcherCount = setterCount = 0;
+p.x = 2;
+assertEq(setterCount, 1);
+assertEq(watcherCount, 1);
+
+var o = Object.defineProperty({}, 'x', { set:setter, enumerable:true, configurable:true });
+o.watch('x', watcher);
+
+watcherCount = setterCount = 0;
+o.x = 2;
+assertEq(setterCount, 1);
+assertEq(watcherCount, 1);
+
+reportCompare(0, 0, 'ok');
-- 
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