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 --- .../Object/defineProperty/15.2.3.6-4-337.js | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-337.js (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-337.js') diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-337.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-337.js new file mode 100644 index 0000000000..6dbfc373e8 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-337.js @@ -0,0 +1,34 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-337 +description: > + ES5 Attributes - fail to update [[Enumerable]] attribute of data + property ([[Writable]] is true, [[Enumerable]] is true, + [[Configurable]] is false) to different value +---*/ + +var obj = {}; + +Object.defineProperty(obj, "prop", { + value: 2010, + writable: true, + enumerable: true, + configurable: false +}); + +var propertyDefineCorrect = obj.hasOwnProperty("prop"); +var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); +assert.throws(TypeError, function() { + Object.defineProperty(obj, "prop", { + enumerable: false + }); +}); +var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); +assert(propertyDefineCorrect, 'propertyDefineCorrect !== true'); +assert.sameValue(desc1.enumerable, true, 'desc1.enumerable'); +assert.sameValue(obj.prop, 2010, 'obj.prop'); +assert.sameValue(desc2.enumerable, true, 'desc2.enumerable'); + +reportCompare(0, 0); -- cgit v1.2.3