From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- js/src/tests/js1_5/Regress/regress-503860.js | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 js/src/tests/js1_5/Regress/regress-503860.js (limited to 'js/src/tests/js1_5/Regress/regress-503860.js') diff --git a/js/src/tests/js1_5/Regress/regress-503860.js b/js/src/tests/js1_5/Regress/regress-503860.js new file mode 100644 index 000000000..d29bcfddd --- /dev/null +++ b/js/src/tests/js1_5/Regress/regress-503860.js @@ -0,0 +1,24 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + * Contributor: Jason Orendorff + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 503860; +var summary = "Don't shadow a readonly or setter proto-property"; +var expect = "PASS"; +var actual = "FAIL"; +var a = {y: 1}; + +function B(){} +B.prototype.__defineSetter__('x', function setx(val) { actual = expect; }); +var b = new B; +b.y = 1; + +var arr = [a, b]; // same shape prior to bug 497789 fix +for (var obj of arr) + obj.x = 2; // should call b's setter but doesn't + +reportCompare(expect, actual, summary); -- cgit v1.2.3