From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/regress/regress-598176.js | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-598176.js (limited to 'js/src/tests/non262/regress/regress-598176.js') diff --git a/js/src/tests/non262/regress/regress-598176.js b/js/src/tests/non262/regress/regress-598176.js new file mode 100644 index 0000000000..754edf2392 --- /dev/null +++ b/js/src/tests/non262/regress/regress-598176.js @@ -0,0 +1,27 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +function make() { + var r = {}; + r.desc = {get: function() {}}; + r.a = Object.defineProperty({}, "prop", r.desc); + r.info = Object.getOwnPropertyDescriptor(r.a, "prop"); + return r; +} + +r1 = make(); +assertEq(r1.desc.get, r1.info.get); + +// Distinct evaluations of an object literal make distinct methods. +r2 = make(); +assertEq(r1.desc.get === r2.desc.get, false); + +r1.info.get.foo = 42; + +assertEq(r1.desc.get.hasOwnProperty('foo'), !r2.desc.get.hasOwnProperty('foo')); +assertEq(r1.info.get.hasOwnProperty('foo'), !r2.info.get.hasOwnProperty('foo')); + +reportCompare(0, 0, "ok"); -- cgit v1.2.3