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/filter/15.4.4.20-3-23.js | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-3-23.js (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-3-23.js') diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-3-23.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-3-23.js new file mode 100644 index 0000000000..b8c1c53bf7 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-3-23.js @@ -0,0 +1,48 @@ +// 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.filter +description: > + Array.prototype.filter uses inherited valueOf method when 'length' + is an object with an own toString and inherited valueOf methods +---*/ + +var valueOfAccessed = false; +var toStringAccessed = false; + +function callbackfn(val, idx, obj) { + return true; +} + +var proto = { + valueOf: function() { + valueOfAccessed = true; + return 2; + } +}; + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); + +child.toString = function() { + toStringAccessed = true; + return '1'; +}; + +var obj = { + 1: 11, + 2: 9, + length: child +}; + +var newArr = Array.prototype.filter.call(obj, callbackfn); + +assert.sameValue(newArr.length, 1, 'newArr.length'); +assert.sameValue(newArr[0], 11, 'newArr[0]'); +assert(valueOfAccessed, 'valueOfAccessed !== true'); +assert.sameValue(toStringAccessed, false, 'toStringAccessed'); + +reportCompare(0, 0); -- cgit v1.2.3