From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../Array/prototype/reduce/15.4.4.21-2-5.js | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-5.js (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-5.js') diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-5.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-5.js new file mode 100644 index 0000000000..f2143fdd03 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-5.js @@ -0,0 +1,38 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.reduce +description: > + Array.prototype.reduce applied to Array-like object, 'length' is + an own data property that overrides an inherited accessor property +---*/ + +function callbackfn(prevVal, curVal, idx, obj) { + return (obj.length === 2); +} + +var proto = {}; + +Object.defineProperty(proto, "length", { + get: function() { + return 3; + }, + configurable: true +}); + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +Object.defineProperty(child, "length", { + value: 2, + configurable: true +}); +child[0] = 12; +child[1] = 11; +child[2] = 9; + +assert.sameValue(Array.prototype.reduce.call(child, callbackfn, 1), true, 'Array.prototype.reduce.call(child, callbackfn, 1)'); + +reportCompare(0, 0); -- cgit v1.2.3