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 --- .../Object/defineProperty/15.2.3.6-4-177.js | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-177.js (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-177.js') diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-177.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-177.js new file mode 100644 index 0000000000..60bbee3532 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-177.js @@ -0,0 +1,39 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-177 +description: > + Object.defineProperty - 'O' is an Array, 'name' is the length + property of 'O', the [[Value]] field of 'desc' is less than value + of the length property, test the [[Configurable]] attribute of + own accessor property with large index named in 'O' that overrides + an inherited accessor property can stop deleting index named + properties (15.4.5.1 step 3.l.ii) +---*/ + +var arrObj = [0, 1]; + +assert.throws(TypeError, function() { + Object.defineProperty(arrObj, "1", { + get: function() { + return 1; + }, + configurable: false + }); + + Object.defineProperty(Array.prototype, "1", { + get: function() { + return 2; + }, + configurable: true + }); + + Object.defineProperty(arrObj, "length", { + value: 1 + }); +}); +assert.sameValue(arrObj.length, 2, 'arrObj.length'); +assert(arrObj.hasOwnProperty("1"), 'arrObj.hasOwnProperty("1") !== true'); + +reportCompare(0, 0); -- cgit v1.2.3