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/15.4.4.21-9-b-10.js | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-b-10.js (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-b-10.js') diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-b-10.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-b-10.js new file mode 100644 index 0000000000..60a6f7769a --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-b-10.js @@ -0,0 +1,41 @@ +// 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 - deleting property of prototype in step 8 + causes deleted index property not to be visited on an Array-like + Object +---*/ + +var accessed = false; +var testResult = true; + +function callbackfn(accum, val, idx, obj) { + accessed = true; + if (idx === 3) { + testResult = false; + } +} + +var obj = { + 2: 2, + length: 20 +}; + +Object.defineProperty(obj, "0", { + get: function() { + delete Object.prototype[3]; + return 0; + }, + configurable: true +}); + +Object.prototype[3] = 1; +Array.prototype.reduce.call(obj, callbackfn); + +assert(testResult, 'testResult !== true'); +assert(accessed, 'accessed !== true'); + +reportCompare(0, 0); -- cgit v1.2.3